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vdr-plugin-softhdcuvid/video.c

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///
/// @file video.c @brief Video module
///
/// Copyright (c) 2009 - 2015 by Johns. All Rights Reserved.
///
/// Contributor(s):
///
/// License: AGPLv3
///
/// This program is free software: you can redistribute it and/or modify
/// it under the terms of the GNU Affero General Public License as
/// published by the Free Software Foundation, either version 3 of the
/// License.
///
/// This program is distributed in the hope that it will be useful,
/// but WITHOUT ANY WARRANTY; without even the implied warranty of
/// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
/// GNU Affero General Public License for more details.
///
/// $Id: bacf89f24503be74d113a83139a277ff2290014a $
//////////////////////////////////////////////////////////////////////////////
///
/// @defgroup Video The video module.
///
/// This module contains all video rendering functions.
///
/// @todo disable screen saver support
///
/// Uses Xlib where it is needed for VA-API or cuvid. XCB is used for
/// everything else.
///
/// - X11
/// - OpenGL rendering
/// - OpenGL rendering with GLX texture-from-pixmap
/// - Xrender rendering
///
/// @todo FIXME: use vaErrorStr for all VA-API errors.
///
//#define PLACEBO
#define USE_XLIB_XCB ///< use xlib/xcb backend
#define noUSE_SCREENSAVER ///< support disable screensaver
#define USE_GRAB ///< experimental grab code
//#define USE_GLX ///< outdated GLX code
#define USE_DOUBLEBUFFER ///< use GLX double buffers
#define USE_CUVID ///< enable cuvid support
//#define AV_INFO ///< log a/v sync informations
#ifndef AV_INFO_TIME
#define AV_INFO_TIME (50 * 60) ///< a/v info every minute
#endif
#define USE_VIDEO_THREAD ///< run decoder in an own thread
#include <sys/time.h>
#include <sys/shm.h>
#include <sys/ipc.h>
#include <sys/prctl.h>
#include <stdio.h>
#include <fcntl.h> /* File Control Definitions */
#include <termios.h> /* POSIX Terminal Control Definitions */
#include <unistd.h> /* UNIX Standard Definitions */
#include <errno.h> /* ERROR Number Definitions */
#include <sys/ioctl.h> /* ioctl() */
#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <unistd.h>
#include <math.h>
#include <libintl.h>
#define _(str) gettext(str) ///< gettext shortcut
#define _N(str) str ///< gettext_noop shortcut
#ifdef USE_VIDEO_THREAD
#ifndef __USE_GNU
#define __USE_GNU
#endif
#include <pthread.h>
#include <time.h>
#include <signal.h>
#ifndef HAVE_PTHREAD_NAME
/// only available with newer glibc
#define pthread_setname_np(thread, name)
#endif
#endif
#ifdef USE_XLIB_XCB
#include <X11/Xlib-xcb.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/keysym.h>
#include <xcb/xcb.h>
#ifdef USE_SCREENSAVER
#include <xcb/screensaver.h>
#include <xcb/dpms.h>
#endif
//#include <xcb/shm.h>
//#include <xcb/xv.h>
//#include <xcb/xcb_image.h>
//#include <xcb/xcb_event.h>
//#include <xcb/xcb_atom.h>
#include <xcb/xcb_icccm.h>
#ifdef XCB_ICCCM_NUM_WM_SIZE_HINTS_ELEMENTS
#include <xcb/xcb_ewmh.h>
#else // compatibility hack for old xcb-util
/**
* @brief Action on the _NET_WM_STATE property
*/
typedef enum
{
/* Remove/unset property */
XCB_EWMH_WM_STATE_REMOVE = 0,
/* Add/set property */
XCB_EWMH_WM_STATE_ADD = 1,
/* Toggle property */
XCB_EWMH_WM_STATE_TOGGLE = 2
} xcb_ewmh_wm_state_action_t;
#endif
#endif
#ifdef USE_GLX
#include <GL/glew.h>
//#include <GL/gl.h> // For GL_COLOR_BUFFER_BIT
//#include <GL/glext.h> // For GL_COLOR_BUFFER_BIT
//#include <GL/glxew.h>
//#include <GL/glx.h>
// only for gluErrorString
#include <GL/glu.h>
#include <GL/glut.h>
#include <GL/freeglut_ext.h>
#endif
#include <libavutil/hwcontext.h>
#include <libavutil/pixdesc.h>
#ifdef CUVID
//#include <GL/gl.h> // For GL_COLOR_BUFFER_BIT
//#include <GL/glext.h> // For GL_COLOR_BUFFER_BIT
#include <cuda.h>
#include <cuda_runtime_api.h>
#include <cudaGL.h>
#include <libavutil/hwcontext_cuda.h>
#include "drvapi_error_string.h"
#define __DEVICE_TYPES_H__
#endif
#ifdef VAAPI
#include <va/va_drmcommon.h>
#include <libavcodec/vaapi.h>
#include <libavutil/hwcontext_vaapi.h>
#define TO_AVHW_DEVICE_CTX(x) ((AVHWDeviceContext*)x->data)
#define TO_AVHW_FRAMES_CTX(x) ((AVHWFramesContext*)x->data)
#define TO_VAAPI_DEVICE_CTX(x) ((AVVAAPIDeviceContext*)TO_AVHW_DEVICE_CTX(x)->hwctx)
#define TO_VAAPI_FRAMES_CTX(x) ((AVVAAPIFramesContext*)TO_AVHW_FRAMES_CTX(x)->hwctx)
#endif
#include <assert.h>
//#define EGL_EGLEXT_PROTOTYPES
#include <EGL/egl.h>
#include <EGL/eglext.h>
#ifndef GL_OES_EGL_image
typedef void *GLeglImageOES;
#endif
#ifndef EGL_KHR_image
typedef void *EGLImageKHR;
#endif
#ifdef PLACEBO
#define VK_USE_PLATFORM_XCB_KHR
#include <vulkan/vulkan.h>
#include <libplacebo/context.h>
#include <libplacebo/vulkan.h>
#include <libplacebo/renderer.h>
#endif
#include <libavcodec/avcodec.h>
#include <libswscale/swscale.h>
#if defined(YADIF) || defined (VAAPI)
#include <libavfilter/buffersink.h>
#include <libavfilter/buffersrc.h>
#include <libavutil/opt.h>
#endif
#include "iatomic.h" // portable atomic_t
#include "misc.h"
#include "video.h"
#include "audio.h"
#include "codec.h"
#if defined(APIVERSNUM) && APIVERSNUM < 20400
#error "VDR 2.4.0 or greater is required!"
#endif
#define HAS_FFMPEG_3_4_API (LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(57,107,100))
#define HAS_FFMPEG_4_API (LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(58,18,100))
#if !HAS_FFMPEG_3_4_API
#error "FFmpeg 3.4 or greater is required!"
#endif
//----------------------------------------------------------------------------
// Declarations
//----------------------------------------------------------------------------
///
/// Video resolutions selector.
///
typedef enum _video_resolutions_
{
VideoResolution576i, ///< ...x576 interlaced
VideoResolution720p, ///< ...x720 progressive
VideoResolutionFake1080i, ///< 1280x1080 1440x1080 interlaced
VideoResolution1080i, ///< 1920x1080 interlaced
VideoResolutionUHD, /// UHD progressive
VideoResolutionMax ///< number of resolution indexs
} VideoResolutions;
///
/// Video deinterlace modes.
///
typedef enum _video_deinterlace_modes_
{
VideoDeinterlaceCuda, ///< Cuda build in deinterlace
VideoDeinterlaceYadif, ///< Yadif deinterlace
} VideoDeinterlaceModes;
///
/// Video scaleing modes.
///
typedef enum _video_scaling_modes_
{
VideoScalingNormal, ///< normal scaling
VideoScalingFast, ///< fastest scaling
VideoScalingHQ, ///< high quality scaling
VideoScalingAnamorphic, ///< anamorphic scaling
} VideoScalingModes;
///
/// Video zoom modes.
///
typedef enum _video_zoom_modes_
{
VideoNormal, ///< normal
VideoStretch, ///< stretch to all edges
VideoCenterCutOut, ///< center and cut out
VideoAnamorphic, ///< anamorphic scaled (unsupported)
} VideoZoomModes;
///
/// Video color space conversions.
///
typedef enum _video_color_space_
{
VideoColorSpaceNone, ///< no conversion
VideoColorSpaceBt601, ///< ITU.BT-601 Y'CbCr
VideoColorSpaceBt709, ///< ITU.BT-709 HDTV Y'CbCr
VideoColorSpaceSmpte240 ///< SMPTE-240M Y'PbPr
} VideoColorSpace;
///
/// Video output module structure and typedef.
///
typedef struct _video_module_
{
const char *Name; ///< video output module name
char Enabled; ///< flag output module enabled
/// allocate new video hw decoder
VideoHwDecoder *(*const NewHwDecoder)(VideoStream *);
void (*const DelHwDecoder)(VideoHwDecoder *);
unsigned (*const GetSurface)(VideoHwDecoder *, const AVCodecContext *);
void (*const ReleaseSurface)(VideoHwDecoder *, unsigned);
enum AVPixelFormat (*const get_format) (VideoHwDecoder *, AVCodecContext *, const enum AVPixelFormat *);
void (*const RenderFrame)(VideoHwDecoder *, const AVCodecContext *, const AVFrame *);
void *(*const GetHwAccelContext)(VideoHwDecoder *);
void (*const SetClock)(VideoHwDecoder *, int64_t);
int64_t(*const GetClock) (const VideoHwDecoder *);
void (*const SetClosing)(const VideoHwDecoder *);
void (*const ResetStart)(const VideoHwDecoder *);
void (*const SetTrickSpeed)(const VideoHwDecoder *, int);
uint8_t *(*const GrabOutput)(int *, int *, int *, int);
void (*const GetStats)(VideoHwDecoder *, int *, int *, int *, int *, float *);
void (*const SetBackground)(uint32_t);
void (*const SetVideoMode)(void);
/// module display handler thread
void (*const DisplayHandlerThread)(void);
void (*const OsdClear)(void); ///< clear OSD
/// draw OSD ARGB area
void (*const OsdDrawARGB)(int, int, int, int, int, const uint8_t *, int, int);
void (*const OsdInit)(int, int); ///< initialize OSD
void (*const OsdExit)(void); ///< cleanup OSD
int (*const Init)(const char *); ///< initialize video output module
void (*const Exit)(void); ///< cleanup video output module
} VideoModule;
typedef struct
{
/** Left X co-ordinate. Inclusive. */
uint32_t x0;
/** Top Y co-ordinate. Inclusive. */
uint32_t y0;
/** Right X co-ordinate. Exclusive. */
uint32_t x1;
/** Bottom Y co-ordinate. Exclusive. */
uint32_t y1;
} VdpRect;
//----------------------------------------------------------------------------
// Defines
//----------------------------------------------------------------------------
#define CODEC_SURFACES_MAX 12 //
#define VIDEO_SURFACES_MAX 6 ///< video output surfaces for queue
//#define OUTPUT_SURFACES_MAX 4 ///< output surfaces for flip page
#ifdef VAAPI
#define PIXEL_FORMAT AV_PIX_FMT_VAAPI
#define SWAP_BUFFER_SIZE 3
#endif
#ifdef CUVID
#define PIXEL_FORMAT AV_PIX_FMT_CUDA
#define SWAP_BUFFER_SIZE 1
#endif
//----------------------------------------------------------------------------
// Variables
//----------------------------------------------------------------------------
AVBufferRef *HwDeviceContext; ///< ffmpeg HW device context
char VideoIgnoreRepeatPict; ///< disable repeat pict warning
unsigned char *posd;
static const char *VideoDriverName = "cuvid"; ///< video output device
static Display *XlibDisplay; ///< Xlib X11 display
static xcb_connection_t *Connection; ///< xcb connection
static xcb_colormap_t VideoColormap; ///< video colormap
static xcb_window_t VideoWindow; ///< video window
static xcb_screen_t const *VideoScreen; ///< video screen
static uint32_t VideoBlankTick; ///< blank cursor timer
static xcb_pixmap_t VideoCursorPixmap; ///< blank curosr pixmap
static xcb_cursor_t VideoBlankCursor; ///< empty invisible cursor
static int VideoWindowX; ///< video output window x coordinate
static int VideoWindowY; ///< video outout window y coordinate
static unsigned VideoWindowWidth; ///< video output window width
static unsigned VideoWindowHeight; ///< video output window height
static const VideoModule NoopModule; ///< forward definition of noop module
/// selected video module
static const VideoModule *VideoUsedModule = &NoopModule;
signed char VideoHardwareDecoder = -1; ///< flag use hardware decoder
static char VideoSurfaceModesChanged; ///< flag surface modes changed
/// flag use transparent OSD.
static const char VideoTransparentOsd = 1;
static uint32_t VideoBackground; ///< video background color
static char VideoStudioLevels; ///< flag use studio levels
/// Default deinterlace mode.
static VideoDeinterlaceModes VideoDeinterlace[VideoResolutionMax];
/// Default number of deinterlace surfaces
static const int VideoDeinterlaceSurfaces = 4;
/// Default skip chroma deinterlace flag (CUVID only).
static char VideoSkipChromaDeinterlace[VideoResolutionMax];
/// Default inverse telecine flag (CUVID only).
static char VideoInverseTelecine[VideoResolutionMax];
/// Default amount of noise reduction algorithm to apply (0 .. 1000).
static int VideoDenoise[VideoResolutionMax];
/// Default amount of sharpening, or blurring, to apply (-1000 .. 1000).
static int VideoSharpen[VideoResolutionMax];
/// Default cut top and bottom in pixels
static int VideoCutTopBottom[VideoResolutionMax];
/// Default cut left and right in pixels
static int VideoCutLeftRight[VideoResolutionMax];
/// Default scaling mode
static VideoScalingModes VideoScaling[VideoResolutionMax];
/// Default audio/video delay
int VideoAudioDelay;
/// Default zoom mode for 4:3
static VideoZoomModes Video4to3ZoomMode;
/// Default zoom mode for 16:9 and others
static VideoZoomModes VideoOtherZoomMode;
static char Video60HzMode; ///< handle 60hz displays
static char VideoSoftStartSync; ///< soft start sync audio/video
static const int VideoSoftStartFrames = 100; ///< soft start frames
static char VideoShowBlackPicture; ///< flag show black picture
static float VideoBrightness = 0.0f;
static float VideoContrast = 1.0f;
static float VideoSaturation = 1.0f;
static float VideoHue = 0.0f;
static float VideoGamma = 1.0f;
static int VulkanTargetColorSpace = 0;
static int VideoScalerTest = 0;
static int VideoColorBlindness = 0;
static float VideoColorBlindnessFaktor = 1.0f;
static xcb_atom_t WmDeleteWindowAtom; ///< WM delete message atom
static xcb_atom_t NetWmState; ///< wm-state message atom
static xcb_atom_t NetWmStateFullscreen; ///< fullscreen wm-state message atom
static xcb_atom_t NetWmStateAbove;
#ifdef DEBUG
extern uint32_t VideoSwitch; ///< ticks for channel switch
#endif
extern void AudioVideoReady(int64_t); ///< tell audio video is ready
#ifdef USE_VIDEO_THREAD
static pthread_t VideoThread; ///< video decode thread
static pthread_cond_t VideoWakeupCond; ///< wakeup condition variable
static pthread_mutex_t VideoMutex; ///< video condition mutex
static pthread_mutex_t VideoLockMutex; ///< video lock mutex
pthread_mutex_t OSDMutex; ///< OSD update mutex
#endif
static pthread_t VideoDisplayThread; ///< video display thread
//static pthread_cond_t VideoDisplayWakeupCond; ///< wakeup condition variable
//static pthread_mutex_t VideoDisplayMutex; ///< video condition mutex
//static pthread_mutex_t VideoDisplayLockMutex; ///< video lock mutex
static int OsdConfigWidth; ///< osd configured width
static int OsdConfigHeight; ///< osd configured height
static char OsdShown; ///< flag show osd
static char Osd3DMode; ///< 3D OSD mode
static int OsdWidth; ///< osd width
static int OsdHeight; ///< osd height
static int OsdDirtyX; ///< osd dirty area x
static int OsdDirtyY; ///< osd dirty area y
static int OsdDirtyWidth; ///< osd dirty area width
static int OsdDirtyHeight; ///< osd dirty area height
static void (*VideoEventCallback)(void) = NULL; /// callback function to notify VDR about Video Events
static int64_t VideoDeltaPTS; ///< FIXME: fix pts
#ifdef USE_SCREENSAVER
static char DPMSDisabled; ///< flag we have disabled dpms
static char EnableDPMSatBlackScreen; ///< flag we should enable dpms at black screen
#endif
static int EglEnabled; ///< use EGL
static int GlxVSyncEnabled = 1; ///< enable/disable v-sync
#ifdef CUVID
static GLXContext glxSharedContext; ///< shared gl context
static GLXContext glxContext; ///< our gl context
#ifdef USE_VIDEO_THREAD
static GLXContext glxThreadContext; ///< our gl context for the thread
#endif
static XVisualInfo *GlxVisualInfo; ///< our gl visual
static void GlxSetupWindow(xcb_window_t window, int width, int height, GLXContext context);
GLXContext OSDcontext;
#else
static EGLContext eglSharedContext; ///< shared gl context
static EGLContext eglContext; ///< our gl context
static EGLConfig eglConfig;
static EGLDisplay eglDisplay;
static EGLSurface eglSurface, eglOSDSurface;
static EGLint eglAttrs[10];
static int eglVersion = 2;
static EGLImageKHR(EGLAPIENTRY * CreateImageKHR) (EGLDisplay, EGLContext, EGLenum, EGLClientBuffer, const EGLint *);
static EGLBoolean(EGLAPIENTRY * DestroyImageKHR) (EGLDisplay, EGLImageKHR);
static void (EGLAPIENTRY * EGLImageTargetTexture2DOES) (GLenum, GLeglImageOES);
#ifdef USE_VIDEO_THREAD
static EGLContext eglThreadContext; ///< our gl context for the thread
#endif
static void GlxSetupWindow(xcb_window_t window, int width, int height, EGLContext context);
EGLContext OSDcontext;
#endif
static GLuint OsdGlTextures[2]; ///< gl texture for OSD
static int OsdIndex = 0; ///< index into OsdGlTextures
//----------------------------------------------------------------------------
// Common Functions
//----------------------------------------------------------------------------
void VideoThreadLock(void); ///< lock video thread
void VideoThreadUnlock(void); ///< unlock video thread
static void VideoThreadExit(void); ///< exit/kill video thread
#ifdef USE_SCREENSAVER
static void X11SuspendScreenSaver(xcb_connection_t *, int);
static int X11HaveDPMS(xcb_connection_t *);
static void X11DPMSReenable(xcb_connection_t *);
static void X11DPMSDisable(xcb_connection_t *);
#endif
///
/// Update video pts.
///
/// @param pts_p pointer to pts
/// @param interlaced interlaced flag (frame isn't right)
/// @param frame frame to display
///
/// @note frame->interlaced_frame can't be used for interlace detection
///
static void VideoSetPts(int64_t * pts_p, int interlaced, const AVCodecContext * video_ctx, const AVFrame * frame)
{
int64_t pts;
int duration;
//
// Get duration for this frame.
// FIXME: using framerate as workaround for av_frame_get_pkt_duration
//
// if (video_ctx->framerate.num && video_ctx->framerate.den) {
// duration = 1000 * video_ctx->framerate.den / video_ctx->framerate.num;
// } else {
duration = interlaced ? 40 : 20; // 50Hz -> 20ms default
// }
// Debug(4, "video: %d/%d %" PRIx64 " -> %d\n", video_ctx->framerate.den, video_ctx->framerate.num, av_frame_get_pkt_duration(frame), duration);
// update video clock
if (*pts_p != (int64_t) AV_NOPTS_VALUE) {
*pts_p += duration * 90;
//Info("video: %s +pts\n", Timestamp2String(*pts_p));
}
//av_opt_ptr(avcodec_get_frame_class(), frame, "best_effort_timestamp");
//pts = frame->best_effort_timestamp;
// pts = frame->pkt_pts;
pts = frame->pts;
if (pts == (int64_t) AV_NOPTS_VALUE || !pts) {
// libav: 0.8pre didn't set pts
pts = frame->pkt_dts;
}
// libav: sets only pkt_dts which can be 0
if (pts && pts != (int64_t) AV_NOPTS_VALUE) {
// build a monotonic pts
if (*pts_p != (int64_t) AV_NOPTS_VALUE) {
int64_t delta;
delta = pts - *pts_p;
// ignore negative jumps
if (delta > -600 * 90 && delta <= -40 * 90) {
if (-delta > VideoDeltaPTS) {
VideoDeltaPTS = -delta;
Debug(4, "video: %#012" PRIx64 "->%#012" PRIx64 " delta%+4" PRId64 " pts\n", *pts_p, pts,
pts - *pts_p);
}
return;
}
} else { // first new clock value
Debug(3, "++++++++++++++++++++++++++++++++++++starte audio\n");
AudioVideoReady(pts);
}
if (*pts_p != pts) {
Debug(4, "video: %#012" PRIx64 "->%#012" PRIx64 " delta=%4" PRId64 " pts\n", *pts_p, pts, pts - *pts_p);
*pts_p = pts;
}
}
}
int CuvidMessage(int level, const char *format, ...);
///
/// Update output for new size or aspect ratio.
///
/// @param input_aspect_ratio video stream aspect
///
static void VideoUpdateOutput(AVRational input_aspect_ratio, int input_width, int input_height,
VideoResolutions resolution, int video_x, int video_y, int video_width, int video_height, int *output_x,
int *output_y, int *output_width, int *output_height, int *crop_x, int *crop_y, int *crop_width, int *crop_height)
{
AVRational display_aspect_ratio;
AVRational tmp_ratio;
if (!input_aspect_ratio.num || !input_aspect_ratio.den) {
input_aspect_ratio.num = 1;
input_aspect_ratio.den = 1;
Debug(3, "video: aspect defaults to %d:%d\n", input_aspect_ratio.num, input_aspect_ratio.den);
}
av_reduce(&input_aspect_ratio.num, &input_aspect_ratio.den, input_width * input_aspect_ratio.num,
input_height * input_aspect_ratio.den, 1024 * 1024);
// InputWidth/Height can be zero = uninitialized
if (!input_aspect_ratio.num || !input_aspect_ratio.den) {
input_aspect_ratio.num = 1;
input_aspect_ratio.den = 1;
}
display_aspect_ratio.num = VideoScreen->width_in_pixels * VideoScreen->height_in_millimeters;
display_aspect_ratio.den = VideoScreen->height_in_pixels * VideoScreen->width_in_millimeters;
display_aspect_ratio = av_mul_q(input_aspect_ratio, display_aspect_ratio);
Debug(3, "video: aspect %d:%d Resolution %d\n", display_aspect_ratio.num, display_aspect_ratio.den, resolution);
*crop_x = VideoCutLeftRight[resolution];
*crop_y = VideoCutTopBottom[resolution];
*crop_width = input_width - VideoCutLeftRight[resolution] * 2;
*crop_height = input_height - VideoCutTopBottom[resolution] * 2;
// FIXME: store different positions for the ratios
tmp_ratio.num = 4;
tmp_ratio.den = 3;
#ifdef DEBUG
Debug(4, "ratio: %d:%d %d:%d\n", input_aspect_ratio.num, input_aspect_ratio.den, display_aspect_ratio.num,
display_aspect_ratio.den);
#endif
if (!av_cmp_q(input_aspect_ratio, tmp_ratio)) {
switch (Video4to3ZoomMode) {
case VideoNormal:
goto normal;
case VideoStretch:
goto stretch;
case VideoCenterCutOut:
goto center_cut_out;
case VideoAnamorphic:
// FIXME: rest should be done by hardware
goto stretch;
}
}
switch (VideoOtherZoomMode) {
case VideoNormal:
goto normal;
case VideoStretch:
goto stretch;
case VideoCenterCutOut:
goto center_cut_out;
case VideoAnamorphic:
// FIXME: rest should be done by hardware
goto stretch;
}
normal:
*output_x = video_x;
*output_y = video_y;
*output_width =
(video_height * display_aspect_ratio.num + display_aspect_ratio.den - 1) / display_aspect_ratio.den;
*output_height =
(video_width * display_aspect_ratio.den + display_aspect_ratio.num - 1) / display_aspect_ratio.num;
// JOJO
if (*output_width > video_width) {
*output_width = video_width;
*output_y += (video_height - *output_height) / 2;
} else if (*output_height > video_height) {
*output_height = video_height;
*output_x += (video_width - *output_width) / 2;
}
CuvidMessage(2, "video: normal aspect output %dx%d%+d%+d Video %dx%d\n", *output_width, *output_height, *output_x,
*output_y, video_width, video_height);
return;
stretch:
*output_x = video_x;
*output_y = video_y;
*output_width = video_width;
*output_height = video_height;
Debug(3, "video: stretch output %dx%d%+d%+d\n", *output_width, *output_height, *output_x, *output_y);
return;
center_cut_out:
*output_x = video_x;
*output_y = video_y;
*output_height = video_height;
*output_width = video_width;
*crop_width = (video_height * display_aspect_ratio.num + display_aspect_ratio.den - 1) / display_aspect_ratio.den;
*crop_height = (video_width * display_aspect_ratio.den + display_aspect_ratio.num - 1) / display_aspect_ratio.num;
// look which side must be cut
if (*crop_width > video_width) {
int tmp;
*crop_height = input_height - VideoCutTopBottom[resolution] * 2;
// adjust scaling
tmp = ((*crop_width - video_width) * input_width) / (2 * video_width);
// FIXME: round failure?
if (tmp > *crop_x) {
*crop_x = tmp;
}
*crop_width = input_width - *crop_x * 2;
} else if (*crop_height > video_height) {
int tmp;
*crop_width = input_width - VideoCutLeftRight[resolution] * 2;
// adjust scaling
tmp = ((*crop_height - video_height) * input_height)
/ (2 * video_height);
// FIXME: round failure?
if (tmp > *crop_y) {
*crop_y = tmp;
}
*crop_height = input_height - *crop_y * 2;
} else {
*crop_width = input_width - VideoCutLeftRight[resolution] * 2;
*crop_height = input_height - VideoCutTopBottom[resolution] * 2;
}
Debug(3, "video: aspect crop %dx%d%+d%+d\n", *crop_width, *crop_height, *crop_x, *crop_y);
return;
}
static uint64_t test_time = 0;
///
/// Lock video thread.
///
#define VideoThreadLock(void)\
{\
if (VideoThread) {\
if (pthread_mutex_lock(&VideoLockMutex)) {\
Error(_("video: can't lock thread\n"));\
}\
}\
}
// test_time = GetusTicks();
// printf("Lock start....");
///
/// Unlock video thread.
///
#define VideoThreadUnlock(void)\
{\
if (VideoThread) {\
if (pthread_mutex_unlock(&VideoLockMutex)) {\
Error(_("video: can't unlock thread\n"));\
}\
}\
}
// printf("Video Locked for %d\n",(GetusTicks()-test_time)/1000);
//----------------------------------------------------------------------------
// GLX
//----------------------------------------------------------------------------
#ifdef USE_GLX
///
/// GLX extension functions
///@{
#ifdef GLX_MESA_swap_control
static PFNGLXSWAPINTERVALMESAPROC GlxSwapIntervalMESA;
#endif
#ifdef GLX_SGI_video_sync
static PFNGLXGETVIDEOSYNCSGIPROC GlxGetVideoSyncSGI;
#endif
#ifdef GLX_SGI_swap_control
static PFNGLXSWAPINTERVALSGIPROC GlxSwapIntervalSGI;
#endif
///
/// GLX check error.
///
#define GlxCheck(void)\
{\
GLenum err;\
\
if ((err = glGetError()) != GL_NO_ERROR) {\
Debug(3, "video/glx: error %s:%d %d '%s'\n",__FILE__,__LINE__, err, gluErrorString(err));\
}\
}
char *eglErrorString(EGLint error)
{
switch (error) {
case EGL_SUCCESS:
return "No error";
case EGL_NOT_INITIALIZED:
return "EGL not initialized or failed to initialize";
case EGL_BAD_ACCESS:
return "Resource inaccessible";
case EGL_BAD_ALLOC:
return "Cannot allocate resources";
case EGL_BAD_ATTRIBUTE:
return "Unrecognized attribute or attribute value";
case EGL_BAD_CONTEXT:
return "Invalid EGL context";
case EGL_BAD_CONFIG:
return "Invalid EGL frame buffer configuration";
case EGL_BAD_CURRENT_SURFACE:
return "Current surface is no longer valid";
case EGL_BAD_DISPLAY:
return "Invalid EGL display";
case EGL_BAD_SURFACE:
return "Invalid surface";
case EGL_BAD_MATCH:
return "Inconsistent arguments";
case EGL_BAD_PARAMETER:
return "Invalid argument";
case EGL_BAD_NATIVE_PIXMAP:
return "Invalid native pixmap";
case EGL_BAD_NATIVE_WINDOW:
return "Invalid native window";
case EGL_CONTEXT_LOST:
return "Context lost";
}
return "Unknown error ";
}
///
/// egl check error.
///
#define EglCheck(void) \
{\
EGLint err;\
\
if ((err = eglGetError()) != EGL_SUCCESS) {\
Debug(3, "video/egl: %s:%d error %d %s\n", __FILE__,__LINE__,err,eglErrorString(err));\
}\
}
#ifdef VAAPI
void OSD_get_shared_context()
{
eglMakeCurrent(eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, eglSharedContext);
// EglCheck();
}
void OSD_get_context()
{
eglMakeCurrent(eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, OSDcontext);
// EglCheck();
}
void OSD_release_context()
{
eglMakeCurrent(eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
// EglCheck();
}
#endif
///
/// GLX check if a GLX extension is supported.
///
/// @param ext extension to query
/// @returns true if supported, false otherwise
///
static int GlxIsExtensionSupported(const char *ext)
{
const char *extensions;
if ((extensions = glXQueryExtensionsString(XlibDisplay, DefaultScreen(XlibDisplay)))) {
const char *s;
int l;
s = strstr(extensions, ext);
l = strlen(ext);
return s && (s[l] == ' ' || s[l] == '\0');
}
return 0;
}
///
/// Setup GLX window.
///
/// @param window xcb window id
/// @param width window width
/// @param height window height
/// @param context GLX context
///
#ifdef CUVID
static void GlxSetupWindow(xcb_window_t window, int width, int height, GLXContext context)
#else
static void GlxSetupWindow(xcb_window_t window, int width, int height, EGLContext context)
#endif
{
uint32_t start;
uint32_t end;
int i;
unsigned count;
#ifdef PLACEBO_
return;
#endif
Debug(3, "video/egl: %s %x %dx%d context: %p", __FUNCTION__, window, width, height, context);
// set gl context
#ifdef CUVID
if (!glXMakeCurrent(XlibDisplay, window, context)) {
Fatal(_("video/egl: GlxSetupWindow can't make egl/glx context current\n"));
EglEnabled = 0;
return;
}
#endif
Debug(3, "video/egl: ok\n");
#ifdef CUVID
// check if v-sync is working correct
end = GetMsTicks();
for (i = 0; i < 10; ++i) {
start = end;
glClear(GL_COLOR_BUFFER_BIT);
glXSwapBuffers(XlibDisplay, window);
end = GetMsTicks();
GlxGetVideoSyncSGI(&count);
Debug(4, "video/glx: %5d frame rate %dms\n", count, end - start);
// nvidia can queue 5 swaps
if (i > 5 && (end - start) < 15) {
Warning(_("video/glx: no v-sync\n"));
}
}
GLenum err = glewInit();
if (err != GLEW_OK) {
Debug(3, "Error: %s\n", glewGetErrorString(err));
}
GlxCheck();
#endif
// viewpoint
glViewport(0, 0, width, height);
GlxCheck();
#ifdef VAAPI
OSD_release_context();
#endif
}
///
/// Initialize GLX.
///
#ifdef CUVID
static void EglInit(void)
{
XVisualInfo *vi = NULL;
#ifdef PLACEBO
return;
#endif
//The desired 30-bit color visual
int attributeList10[] = {
GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
GLX_RENDER_TYPE, GLX_RGBA_BIT,
GLX_DOUBLEBUFFER, True,
GLX_RED_SIZE, 10, /*10bits for R */
GLX_GREEN_SIZE, 10, /*10bits for G */
GLX_BLUE_SIZE, 10, /*10bits for B */
None
};
int attributeList[] = {
GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
GLX_RENDER_TYPE, GLX_RGBA_BIT,
GLX_DOUBLEBUFFER, True,
GLX_RED_SIZE, 8, /*8 bits for R */
GLX_GREEN_SIZE, 8, /*8 bits for G */
GLX_BLUE_SIZE, 8, /*8 bits for B */
None
};
int fbcount;
GLXContext context;
int major;
int minor;
int glx_GLX_EXT_swap_control;
int glx_GLX_MESA_swap_control;
int glx_GLX_SGI_swap_control;
int glx_GLX_SGI_video_sync;
GLXFBConfig *fbc;
int redSize, greenSize, blueSize;
if (!glXQueryVersion(XlibDisplay, &major, &minor)) {
Fatal(_("video/glx: no GLX support\n"));
}
Info(_("video/glx: glx version %d.%d\n"), major, minor);
//
// check which extension are supported
//
glx_GLX_EXT_swap_control = GlxIsExtensionSupported("GLX_EXT_swap_control");
glx_GLX_MESA_swap_control = GlxIsExtensionSupported("GLX_MESA_swap_control");
glx_GLX_SGI_swap_control = GlxIsExtensionSupported("GLX_SGI_swap_control");
glx_GLX_SGI_video_sync = GlxIsExtensionSupported("GLX_SGI_video_sync");
#ifdef GLX_MESA_swap_control
if (glx_GLX_MESA_swap_control) {
GlxSwapIntervalMESA = (PFNGLXSWAPINTERVALMESAPROC)
glXGetProcAddress((const GLubyte *)"glXSwapIntervalMESA");
}
Debug(3, "video/glx: GlxSwapIntervalMESA=%p\n", GlxSwapIntervalMESA);
#endif
#ifdef GLX_SGI_swap_control
if (glx_GLX_SGI_swap_control) {
GlxSwapIntervalSGI = (PFNGLXSWAPINTERVALSGIPROC)
glXGetProcAddress((const GLubyte *)"wglSwapIntervalEXT");
}
Debug(3, "video/glx: GlxSwapIntervalSGI=%p\n", GlxSwapIntervalSGI);
#endif
#ifdef GLX_SGI_video_sync
if (glx_GLX_SGI_video_sync) {
GlxGetVideoSyncSGI = (PFNGLXGETVIDEOSYNCSGIPROC)
glXGetProcAddress((const GLubyte *)"glXGetVideoSyncSGI");
}
Debug(3, "video/glx: GlxGetVideoSyncSGI=%p\n", GlxGetVideoSyncSGI);
#endif
// create glx context
glXMakeCurrent(XlibDisplay, None, NULL);
fbc = glXChooseFBConfig(XlibDisplay, DefaultScreen(XlibDisplay), attributeList10, &fbcount); // try 10 Bit
if (fbc == NULL) {
fbc = glXChooseFBConfig(XlibDisplay, DefaultScreen(XlibDisplay), attributeList, &fbcount); // fall back to 8 Bit
if (fbc == NULL)
Fatal(_("did not get FBconfig"));
}
vi = glXGetVisualFromFBConfig(XlibDisplay, fbc[0]);
glXGetFBConfigAttrib(XlibDisplay, fbc[0], GLX_RED_SIZE, &redSize);
glXGetFBConfigAttrib(XlibDisplay, fbc[0], GLX_GREEN_SIZE, &greenSize);
glXGetFBConfigAttrib(XlibDisplay, fbc[0], GLX_BLUE_SIZE, &blueSize);
Debug(3, "RGB size %d:%d:%d\n", redSize, greenSize, blueSize);
Debug(3, "Chosen visual ID = 0x%x\n", vi->visualid);
context = glXCreateContext(XlibDisplay, vi, NULL, GL_TRUE);
if (!context) {
Fatal(_("video/glx: can't create glx context\n"));
}
glxSharedContext = context;
context = glXCreateContext(XlibDisplay, vi, glxSharedContext, GL_TRUE);
if (!context) {
Fatal(_("video/glx: can't create glx context\n"));
}
glxContext = context;
EglEnabled = 1;
GlxVisualInfo = vi;
Debug(3, "video/glx: visual %#02x depth %u\n", (unsigned)vi->visualid, vi->depth);
//
// query default v-sync state
//
if (glx_GLX_EXT_swap_control) {
unsigned tmp;
tmp = -1;
glXQueryDrawable(XlibDisplay, DefaultRootWindow(XlibDisplay), GLX_SWAP_INTERVAL_EXT, &tmp);
GlxCheck();
Debug(3, "video/glx: default v-sync is %d\n", tmp);
} else {
Debug(3, "video/glx: default v-sync is unknown\n");
}
//
// disable wait on v-sync
//
// FIXME: sleep before swap / busy waiting hardware
// FIXME: 60hz lcd panel
// FIXME: config: default, on, off
#ifdef GLX_SGI_swap_control
if (GlxVSyncEnabled < 0 && GlxSwapIntervalSGI) {
if (GlxSwapIntervalSGI(0)) {
GlxCheck();
Warning(_("video/glx: can't disable v-sync\n"));
} else {
Info(_("video/glx: v-sync disabled\n"));
}
} else
#endif
#ifdef GLX_MESA_swap_control
if (GlxVSyncEnabled < 0 && GlxSwapIntervalMESA) {
if (GlxSwapIntervalMESA(0)) {
GlxCheck();
Warning(_("video/glx: can't disable v-sync\n"));
} else {
Info(_("video/glx: v-sync disabled\n"));
}
}
#endif
//
// enable wait on v-sync
//
#ifdef GLX_SGI_swap_control
if (GlxVSyncEnabled > 0 && GlxSwapIntervalMESA) {
if (GlxSwapIntervalMESA(1)) {
GlxCheck();
Warning(_("video/glx: can't enable v-sync\n"));
} else {
Info(_("video/glx: v-sync enabled\n"));
}
} else
#endif
#ifdef GLX_MESA_swap_control
if (GlxVSyncEnabled > 0 && GlxSwapIntervalSGI) {
if (GlxSwapIntervalSGI(1)) {
GlxCheck();
Warning(_("video/glx: SGI can't enable v-sync\n"));
} else {
Info(_("video/glx: SGI v-sync enabled\n"));
}
}
#endif
}
#else // VAAPI
static void EglInit(void)
{
int redSize, greenSize, blueSize, alphaSize;
#ifdef PLACEBO
return;
#endif
EGLContext context;
// create egl context
make_egl();
GLenum err = glewInit();
if (err != GLEW_OK) {
Debug(3, "Error: %s\n", glewGetErrorString(err));
}
eglGetConfigAttrib(eglDisplay, eglConfig, EGL_BLUE_SIZE, &blueSize);
eglGetConfigAttrib(eglDisplay, eglConfig, EGL_RED_SIZE, &redSize);
eglGetConfigAttrib(eglDisplay, eglConfig, EGL_GREEN_SIZE, &greenSize);
eglGetConfigAttrib(eglDisplay, eglConfig, EGL_ALPHA_SIZE, &alphaSize);
Debug(3, "RGB size %d:%d:%d Alpha %d\n", redSize, greenSize, blueSize, alphaSize);
eglSharedContext = eglContext;
context = eglCreateContext(eglDisplay, eglConfig, eglSharedContext, eglAttrs);
EglCheck();
if (!context) {
Fatal(_("video/egl: can't create egl context\n"));
}
eglContext = context;
}
#endif
///
/// Cleanup GLX.
///
static void EglExit(void)
{
Debug(3, "video/egl: %s\n", __FUNCTION__);
#ifdef PLACEBO
return;
#endif
glFinish();
// must destroy contet
#ifdef CUVID
// must destroy glx
// if (glXGetCurrentContext() == glxContext) {
// if currently used, set to none
glXMakeCurrent(XlibDisplay, None, NULL);
// }
if (OSDcontext) {
glXDestroyContext(XlibDisplay, OSDcontext);
GlxCheck();
OSDcontext = NULL;
}
if (glxContext) {
glXDestroyContext(XlibDisplay, glxContext);
GlxCheck();
glxContext = NULL;
}
if (glxThreadContext) {
glXDestroyContext(XlibDisplay, glxThreadContext);
GlxCheck();
glxThreadContext = NULL;
}
if (glxSharedContext) {
glXDestroyContext(XlibDisplay, glxSharedContext);
GlxCheck();
glxSharedContext = NULL;
}
#else
if (eglGetCurrentContext() == eglContext) {
// if currently used, set to none
eglMakeCurrent(eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
}
if (eglSharedContext) {
eglDestroyContext(eglDisplay, eglSharedContext);
EglCheck();
}
if (eglContext) {
eglDestroyContext(eglDisplay, eglContext);
EglCheck();
}
if (eglThreadContext) {
eglDestroyContext(eglDisplay, eglThreadContext);
EglCheck();
}
eglTerminate(eglDisplay);
#endif
}
#endif
//----------------------------------------------------------------------------
// common functions
//----------------------------------------------------------------------------
///
/// Calculate resolution group.
///
/// @param width video picture raw width
/// @param height video picture raw height
/// @param interlace flag interlaced video picture
///
/// @note interlace isn't used yet and probably wrong set by caller.
///
static VideoResolutions VideoResolutionGroup(int width, int height, __attribute__((unused))
int interlace)
{
if (height == 2160) {
return VideoResolutionUHD;
}
if (height <= 576) {
return VideoResolution576i;
}
if (height <= 720) {
return VideoResolution720p;
}
if (height < 1080) {
return VideoResolutionFake1080i;
}
if (width < 1920) {
return VideoResolutionFake1080i;
}
return VideoResolution1080i;
}
//----------------------------------------------------------------------------
// CUVID
//----------------------------------------------------------------------------
#ifdef USE_CUVID
#ifdef PLACEBO
struct ext_buf
{
int fd;
#ifdef CUVID
CUexternalMemory mem;
CUmipmappedArray mma;
CUexternalSemaphore ss;
CUexternalSemaphore ws;
const struct pl_sysnc *sysnc;
#endif
};
#endif
#ifdef VAAPI
static VADisplay *VaDisplay; ///< VA-API display
#endif
///
/// CUVID decoder
///
typedef struct _cuvid_decoder_
{
#ifdef VAAPI
VADisplay *VaDisplay; ///< VA-API display
#endif
xcb_window_t Window; ///< output window
int VideoX; ///< video base x coordinate
int VideoY; ///< video base y coordinate
int VideoWidth; ///< video base width
int VideoHeight; ///< video base height
int OutputX; ///< real video output x coordinate
int OutputY; ///< real video output y coordinate
int OutputWidth; ///< real video output width
int OutputHeight; ///< real video output height
enum AVPixelFormat PixFmt; ///< ffmpeg frame pixfmt
enum AVColorSpace ColorSpace; /// ffmpeg ColorSpace
enum AVColorTransferCharacteristic trc; //
enum AVColorPrimaries color_primaries;
int WrongInterlacedWarned; ///< warning about interlace flag issued
int Interlaced; ///< ffmpeg interlaced flag
int TopFieldFirst; ///< ffmpeg top field displayed first
int InputWidth; ///< video input width
int InputHeight; ///< video input height
AVRational InputAspect; ///< video input aspect ratio
VideoResolutions Resolution; ///< resolution group
int CropX; ///< video crop x
int CropY; ///< video crop y
int CropWidth; ///< video crop width
int CropHeight; ///< video crop height
int grabwidth, grabheight, grab; // Grab Data
void *grabbase;
int SurfacesNeeded; ///< number of surface to request
int SurfaceUsedN; ///< number of used video surfaces
/// used video surface ids
int SurfacesUsed[CODEC_SURFACES_MAX];
int SurfaceFreeN; ///< number of free video surfaces
/// free video surface ids
int SurfacesFree[CODEC_SURFACES_MAX];
/// video surface ring buffer
int SurfacesRb[VIDEO_SURFACES_MAX];
// CUcontext cuda_ctx;
// cudaStream_t stream; // make my own cuda stream
// CUgraphicsResource cuResource;
int SurfaceWrite; ///< write pointer
int SurfaceRead; ///< read pointer
atomic_t SurfacesFilled; ///< how many of the buffer is used
AVFrame *frames[CODEC_SURFACES_MAX + 1];
#ifdef CUVID
CUarray cu_array[CODEC_SURFACES_MAX + 1][2];
CUgraphicsResource cu_res[CODEC_SURFACES_MAX + 1][2];
CUcontext cuda_ctx;
#endif
GLuint gl_textures[(CODEC_SURFACES_MAX + 1) * 2]; // where we will copy the CUDA result
#ifdef VAAPI
EGLImageKHR images[(CODEC_SURFACES_MAX + 1) * 2];
int fds[(CODEC_SURFACES_MAX + 1) * 2];
#endif
#ifdef PLACEBO
struct pl_image pl_images[CODEC_SURFACES_MAX + 1]; // images for Placebo chain
struct ext_buf ebuf[CODEC_SURFACES_MAX + 1]; // for managing vk buffer
#endif
int SurfaceField; ///< current displayed field
int TrickSpeed; ///< current trick speed
int TrickCounter; ///< current trick speed counter
struct timespec FrameTime; ///< time of last display
VideoStream *Stream; ///< video stream
int Closing; ///< flag about closing current stream
int SyncOnAudio; ///< flag sync to audio
int64_t PTS; ///< video PTS clock
#if defined(YADIF) || defined (VAAPI)
AVFilterContext *buffersink_ctx;
AVFilterContext *buffersrc_ctx;
AVFilterGraph *filter_graph;
#endif
int LastAVDiff; ///< last audio - video difference
int SyncCounter; ///< counter to sync frames
int StartCounter; ///< counter for video start
int FramesDuped; ///< number of frames duplicated
int FramesMissed; ///< number of frames missed
int FramesDropped; ///< number of frames dropped
int FrameCounter; ///< number of frames decoded
int FramesDisplayed; ///< number of frames displayed
float Frameproc; /// Time to process frame
int newchannel;
} CuvidDecoder;
static CuvidDecoder *CuvidDecoders[2]; ///< open decoder streams
static int CuvidDecoderN; ///< number of decoder streams
#ifdef PLACEBO
typedef struct priv
{
const struct pl_gpu *gpu;
const struct pl_vulkan *vk;
const struct pl_vk_inst *vk_inst;
struct pl_context *ctx;
struct pl_renderer *renderer;
struct pl_renderer *renderertest;
const struct pl_swapchain *swapchain;
struct pl_context_params context;
// struct pl_render_target r_target;
// struct pl_render_params r_params;
// struct pl_tex final_fbo;
VkSurfaceKHR pSurface;
// VkSemaphore sig_in;
int has_dma_buf;
} priv;
static priv *p;
static struct pl_overlay osdoverlay;
static int semid;
struct itimerval itimer;
#endif
GLuint vao_buffer; //
//GLuint vao_vao[4]; //
GLuint gl_shader = 0, gl_prog = 0, gl_fbo = 0; // shader programm
GLint gl_colormatrix, gl_colormatrix_c;
GLuint OSDfb = 0;
GLuint OSDtexture, gl_prog_osd = 0;
int OSDx, OSDy, OSDxsize, OSDysize;
static struct timespec CuvidFrameTime; ///< time of last display
int window_width, window_height;
#include "shaders.h"
//----------------------------------------------------------------------------
///
/// Output video messages.
///
/// Reduce output.
///
/// @param level message level (Error, Warning, Info, Debug, ...)
/// @param format printf format string (NULL to flush messages)
/// @param ... printf arguments
///
/// @returns true, if message shown
///
int CuvidMessage(int level, const char *format, ...)
{
if (SysLogLevel > level || DebugLevel > level) {
static const char *last_format;
static char buf[256];
va_list ap;
va_start(ap, format);
if (format != last_format) { // don't repeat same message
if (buf[0]) { // print last repeated message
syslog(LOG_ERR, "%s", buf);
buf[0] = '\0';
}
if (format) {
last_format = format;
vsyslog(LOG_ERR, format, ap);
}
va_end(ap);
return 1;
}
vsnprintf(buf, sizeof(buf), format, ap);
va_end(ap);
}
return 0;
}
////////////////////////////////////////////////////////////////////////////////
// These are CUDA Helper functions
#ifdef CUVID
// This will output the proper CUDA error strings in the event that a CUDA host call returns an error
#define checkCudaErrors(err) __checkCudaErrors (err, __FILE__, __LINE__)
// These are the inline versions for all of the SDK helper functions
static inline void __checkCudaErrors(CUresult err, const char *file, const int line)
{
if (CUDA_SUCCESS != err) {
CuvidMessage(2, "checkCudaErrors() Driver API error = %04d \"%s\" from file <%s>, line %i.\n", err,
getCudaDrvErrorString(err), file, line);
exit(EXIT_FAILURE);
}
}
#endif
// Surfaces -------------------------------------------------------------
void createTextureDst(CuvidDecoder * decoder, int anz, unsigned int size_x, unsigned int size_y,
enum AVPixelFormat PixFmt);
///
/// Create surfaces for CUVID decoder.
///
/// @param decoder CUVID hw decoder
/// @param width surface source/video width
/// @param height surface source/video height
///
static void CuvidCreateSurfaces(CuvidDecoder * decoder, int width, int height, enum AVPixelFormat PixFmt)
{
int i;
#ifdef DEBUG
if (!decoder->SurfacesNeeded) {
Error(_("video/cuvid: surface needed not set\n"));
decoder->SurfacesNeeded = VIDEO_SURFACES_MAX;
}
#endif
Debug(3, "video/cuvid: %s: %dx%d * %d \n", __FUNCTION__, width, height, decoder->SurfacesNeeded);
// allocate only the number of needed surfaces
decoder->SurfaceFreeN = decoder->SurfacesNeeded;
createTextureDst(decoder, decoder->SurfacesNeeded, width, height, PixFmt);
for (i = 0; i < decoder->SurfaceFreeN; ++i) {
decoder->SurfacesFree[i] = i;
}
Debug(4, "video/cuvid: created video surface %dx%d with id %d\n", width, height, decoder->SurfacesFree[i]);
}
///
/// Destroy surfaces of CUVID decoder.
///
/// @param decoder CUVID hw decoder
///
static void CuvidDestroySurfaces(CuvidDecoder * decoder)
{
int i, j;
Debug(3, "video/cuvid: %s\n", __FUNCTION__);
#ifndef PLACEBO
#ifdef CUVID
glXMakeCurrent(XlibDisplay, VideoWindow, glxSharedContext);
GlxCheck();
#else
eglMakeCurrent(eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, eglContext);
EglCheck();
#endif
#endif
for (i = 0; i < decoder->SurfacesNeeded; i++) {
if (decoder->frames[i]) {
av_frame_free(&decoder->frames[i]);
}
for (j = 0; j < 2; j++) {
#ifdef PLACEBO
if (decoder->pl_images[i].planes[j].texture) {
#ifdef VAAPI
if (p->has_dma_buf && decoder->pl_images[i].planes[j].texture->params.shared_mem.handle.fd) {
close(decoder->pl_images[i].planes[j].texture->params.shared_mem.handle.fd);
}
#endif
pl_tex_destroy(p->gpu, &decoder->pl_images[i].planes[j].texture);
}
#else
#ifdef CUVID
checkCudaErrors(cuGraphicsUnregisterResource(decoder->cu_res[i][j]));
#endif
#ifdef VAAPI
if (decoder->images[i * 2 + j]) {
DestroyImageKHR(eglGetCurrentDisplay(), decoder->images[i * 2 + j]);
if (decoder->fds[i * 2 + j])
close(decoder->fds[i * 2 + j]);
}
decoder->fds[i * 2 + j] = 0;
decoder->images[i * 2 + j] = 0;
#endif
#endif
}
}
#ifdef PLACEBO
pl_renderer_destroy(&p->renderer);
p->renderer = pl_renderer_create(p->ctx, p->gpu);
#else
glDeleteTextures(CODEC_SURFACES_MAX * 2, (GLuint *) & decoder->gl_textures);
GlxCheck();
if (CuvidDecoderN == 1) { // only wenn last decoder closes
Debug(3, "Last decoder closes\n");
glDeleteBuffers(1, (GLuint *) & vao_buffer);
if (gl_prog)
glDeleteProgram(gl_prog);
gl_prog = 0;
}
#endif
for (i = 0; i < decoder->SurfaceFreeN; ++i) {
decoder->SurfacesFree[i] = -1;
}
for (i = 0; i < decoder->SurfaceUsedN; ++i) {
decoder->SurfacesUsed[i] = -1;
}
decoder->SurfaceFreeN = 0;
decoder->SurfaceUsedN = 0;
}
///
/// Get a free surface.
///
/// @param decoder CUVID hw decoder
///
/// @returns the oldest free surface
///
static int CuvidGetVideoSurface0(CuvidDecoder * decoder)
{
int surface;
int i;
if (!decoder->SurfaceFreeN) {
// Error(_("video/cuvid: out of surfaces\n"));
return -1;
}
// use oldest surface
surface = decoder->SurfacesFree[0];
decoder->SurfaceFreeN--;
for (i = 0; i < decoder->SurfaceFreeN; ++i) {
decoder->SurfacesFree[i] = decoder->SurfacesFree[i + 1];
}
decoder->SurfacesFree[i] = -1;
// save as used
decoder->SurfacesUsed[decoder->SurfaceUsedN++] = surface;
return surface;
}
///
/// Release a surface.
///
/// @param decoder CUVID hw decoder
/// @param surface surface no longer used
///
static void CuvidReleaseSurface(CuvidDecoder * decoder, int surface)
{
int i;
if (decoder->frames[surface]) {
av_frame_free(&decoder->frames[surface]);
}
#ifdef PLACEBO
if (p->has_dma_buf) {
if (decoder->pl_images[surface].planes[0].texture) {
if (decoder->pl_images[surface].planes[0].texture->params.shared_mem.handle.fd) {
close(decoder->pl_images[surface].planes[0].texture->params.shared_mem.handle.fd);
}
pl_tex_destroy(p->gpu, &decoder->pl_images[surface].planes[0].texture);
}
if (decoder->pl_images[surface].planes[1].texture) {
if (decoder->pl_images[surface].planes[1].texture->params.shared_mem.handle.fd) {
close(decoder->pl_images[surface].planes[1].texture->params.shared_mem.handle.fd);
}
pl_tex_destroy(p->gpu, &decoder->pl_images[surface].planes[1].texture);
}
}
#else
#ifdef VAAPI
if (decoder->images[surface * 2]) {
DestroyImageKHR(eglGetCurrentDisplay(), decoder->images[surface * 2]);
DestroyImageKHR(eglGetCurrentDisplay(), decoder->images[surface * 2 + 1]);
if (decoder->fds[surface * 2]) {
close(decoder->fds[surface * 2]);
close(decoder->fds[surface * 2 + 1]);
}
}
decoder->fds[surface * 2] = 0;
decoder->fds[surface * 2 + 1] = 0;
decoder->images[surface * 2] = 0;
decoder->images[surface * 2 + 1] = 0;
#endif
#endif
for (i = 0; i < decoder->SurfaceUsedN; ++i) {
if (decoder->SurfacesUsed[i] == surface) {
// no problem, with last used
decoder->SurfacesUsed[i] = decoder->SurfacesUsed[--decoder->SurfaceUsedN];
decoder->SurfacesFree[decoder->SurfaceFreeN++] = surface;
return;
}
}
Fatal(_("video/cuvid: release surface %#08x, which is not in use\n"), surface);
}
///
/// Debug CUVID decoder frames drop...
///
/// @param decoder CUVID hw decoder
///
static void CuvidPrintFrames(const CuvidDecoder * decoder)
{
Debug(3, "video/cuvid: %d missed, %d duped, %d dropped frames of %d,%d\n", decoder->FramesMissed,
decoder->FramesDuped, decoder->FramesDropped, decoder->FrameCounter, decoder->FramesDisplayed);
#ifndef DEBUG
(void)decoder;
#endif
}
int CuvidTestSurfaces()
{
if (CuvidDecoders[0] != NULL) {
if (atomic_read(&CuvidDecoders[0]->SurfacesFilled) < VIDEO_SURFACES_MAX)
return 1;
return 0;
} else
return 0;
}
#ifdef VAAPI
struct mp_egl_config_attr
{
int attrib;
const char *name;
};
#define MPGL_VER(major, minor) (((major) * 100) + (minor) * 10)
#define MPGL_VER_GET_MAJOR(ver) ((unsigned)(ver) / 100)
#define MPGL_VER_GET_MINOR(ver) ((unsigned)(ver) % 100 / 10)
#define MP_EGL_ATTRIB(id) {id, # id}
static const struct mp_egl_config_attr mp_egl_attribs[] = {
MP_EGL_ATTRIB(EGL_CONFIG_ID),
MP_EGL_ATTRIB(EGL_RED_SIZE),
MP_EGL_ATTRIB(EGL_GREEN_SIZE),
MP_EGL_ATTRIB(EGL_BLUE_SIZE),
MP_EGL_ATTRIB(EGL_ALPHA_SIZE),
MP_EGL_ATTRIB(EGL_COLOR_BUFFER_TYPE),
MP_EGL_ATTRIB(EGL_CONFIG_CAVEAT),
MP_EGL_ATTRIB(EGL_CONFORMANT),
};
const int mpgl_preferred_gl_versions[] = {
// 440,
// 430,
// 400,
330,
320,
310,
300,
210,
0
};
static bool create_context_cb(EGLDisplay display, int es_version, EGLContext * out_context, EGLConfig * out_config)
{
EGLenum api;
EGLint rend, *attribs;
const char *name;
switch (es_version) {
case 0:
api = EGL_OPENGL_API;
rend = EGL_OPENGL_BIT;
name = "Desktop OpenGL";
break;
case 2:
api = EGL_OPENGL_ES_API;
rend = EGL_OPENGL_ES2_BIT;
name = "GLES 2.x";
break;
case 3:
api = EGL_OPENGL_ES_API;
rend = EGL_OPENGL_ES3_BIT;
name = "GLES 3.x";
break;
default:
Fatal(_("Wrong ES version \n"));;
}
Debug(3, "Trying to create %s context.\n", name);
if (!eglBindAPI(api)) {
Fatal(_(" Could not bind API!\n"));
}
EGLint attributes8[] = {
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_RED_SIZE, 8,
EGL_GREEN_SIZE, 8,
EGL_BLUE_SIZE, 8,
EGL_ALPHA_SIZE, 8,
EGL_RENDERABLE_TYPE, rend,
EGL_NONE
};
EGLint attributes10[] = {
EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
EGL_RED_SIZE, 10,
EGL_GREEN_SIZE, 10,
EGL_BLUE_SIZE, 10,
EGL_ALPHA_SIZE, 2,
EGL_RENDERABLE_TYPE, rend,
EGL_NONE
};
EGLint num_configs;
attribs = attributes10;
if (!eglChooseConfig(display, attributes10, NULL, 0, &num_configs)) { // try 10 Bit
Debug(3, " 10 Bit egl Failed\n");
attribs = attributes8;
if (!eglChooseConfig(display, attributes8, NULL, 0, &num_configs)) { // try 8 Bit
num_configs = 0;
}
} else if (num_configs == 0) {
EglCheck();
Debug(3, " 10 Bit egl Failed\n");
attribs = attributes8;
if (!eglChooseConfig(display, attributes8, NULL, 0, &num_configs)) { // try 8 Bit
num_configs = 0;
}
}
EGLConfig *configs = malloc(sizeof(EGLConfig) * num_configs);
if (!eglChooseConfig(display, attribs, configs, num_configs, &num_configs))
num_configs = 0;
if (!num_configs) {
free(configs);
Debug(3, "Could not choose EGLConfig for %s!\n", name);
return false;
}
EGLConfig config = configs[0];
free(configs);
EGLContext *egl_ctx = NULL;
if (es_version) {
eglAttrs[0] = EGL_CONTEXT_CLIENT_VERSION;
eglAttrs[1] = es_version;
eglAttrs[2] = EGL_NONE;
egl_ctx = eglCreateContext(display, config, EGL_NO_CONTEXT, eglAttrs);
} else {
for (int n = 0; mpgl_preferred_gl_versions[n]; n++) {
int ver = mpgl_preferred_gl_versions[n];
eglAttrs[0] = EGL_CONTEXT_MAJOR_VERSION;
eglAttrs[1] = MPGL_VER_GET_MAJOR(ver);
eglAttrs[2] = EGL_CONTEXT_MINOR_VERSION;
eglAttrs[3] = MPGL_VER_GET_MINOR(ver);
eglAttrs[4] = EGL_CONTEXT_OPENGL_PROFILE_MASK;
eglAttrs[5] = ver >= 320 ? EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT : 0;
eglAttrs[6] = EGL_NONE;
egl_ctx = eglCreateContext(display, config, EGL_NO_CONTEXT, eglAttrs);
EglCheck();
if (egl_ctx) {
Debug(3, "Use %d GLVersion\n", ver);
break;
}
}
}
if (!egl_ctx) {
Debug(3, "Could not create EGL context for %s!\n", name);
return false;
}
*out_context = egl_ctx;
*out_config = config;
eglVersion = es_version;
return true;
}
make_egl()
{
CreateImageKHR = (void *)eglGetProcAddress("eglCreateImageKHR");
DestroyImageKHR = (void *)eglGetProcAddress("eglDestroyImageKHR");
EGLImageTargetTexture2DOES = (void *)eglGetProcAddress("glEGLImageTargetTexture2DOES");
if (!CreateImageKHR || !DestroyImageKHR || !EGLImageTargetTexture2DOES)
Fatal(_("Can't get EGL Extentions\n"));
eglDisplay = eglGetDisplay(XlibDisplay);
if (!eglInitialize(eglDisplay, NULL, NULL)) {
Fatal(_("Could not initialize EGL.\n"));
}
if (!create_context_cb(eglDisplay, 0, &eglContext, &eglConfig)) {
Fatal(_("Could not create EGL Context\n"));
}
int vID, n;
eglGetConfigAttrib(eglDisplay, eglConfig, EGL_NATIVE_VISUAL_ID, &vID);
Debug(3, "chose visual 0x%x\n", vID);
eglSurface = eglCreateWindowSurface(eglDisplay, eglConfig, (EGLNativeWindowType) VideoWindow, NULL);
if (eglSurface == EGL_NO_SURFACE) {
Fatal(_("Could not create EGL surface!\n"));
}
if (!eglMakeCurrent(eglDisplay, eglSurface, eglSurface, eglContext)) {
Fatal(_("Could not make context current!\n"));
}
EglEnabled = 1;
}
#endif
///
/// Allocate new CUVID decoder.
///
/// @param stream video stream
///
/// @returns a new prepared cuvid hardware decoder.
///
static CuvidDecoder *CuvidNewHwDecoder(VideoStream * stream)
{
CuvidDecoder *decoder;
int i = 0;
// setenv ("DISPLAY", ":0", 0);
Debug(3, "Cuvid New HW Decoder\n");
if ((unsigned)CuvidDecoderN >= sizeof(CuvidDecoders) / sizeof(*CuvidDecoders)) {
Error(_("video/cuvid: out of decoders\n"));
return NULL;
}
#ifdef CUVID
if ((i = av_hwdevice_ctx_create(&hw_device_ctx, AV_HWDEVICE_TYPE_CUDA, X11DisplayName, NULL, 0)) != 0) {
Fatal("codec: can't allocate HW video codec context err %04x", i);
}
#endif
#ifdef VAAPI
if ((i = av_hwdevice_ctx_create(&hw_device_ctx, AV_HWDEVICE_TYPE_VAAPI, "/dev/dri/renderD128", NULL, 0)) != 0) {
// if ((i = av_hwdevice_ctx_create(&hw_device_ctx, AV_HWDEVICE_TYPE_VAAPI, ":0.0" , NULL, 0)) != 0 ) {
Fatal("codec: can't allocate HW video codec context err %04x", i);
}
#endif
HwDeviceContext = av_buffer_ref(hw_device_ctx);
if (!(decoder = calloc(1, sizeof(*decoder)))) {
Error(_("video/cuvid: out of memory\n"));
return NULL;
}
#ifdef VAAPI
VaDisplay = TO_VAAPI_DEVICE_CTX(HwDeviceContext)->display;
decoder->VaDisplay = VaDisplay;
#endif
decoder->Window = VideoWindow;
//decoder->VideoX = 0; // done by calloc
//decoder->VideoY = 0;
decoder->VideoWidth = VideoWindowWidth;
decoder->VideoHeight = VideoWindowHeight;
for (i = 0; i < CODEC_SURFACES_MAX; ++i) {
decoder->SurfacesUsed[i] = -1;
decoder->SurfacesFree[i] = -1;
}
//
// setup video surface ring buffer
//
atomic_set(&decoder->SurfacesFilled, 0);
for (i = 0; i < VIDEO_SURFACES_MAX; ++i) {
decoder->SurfacesRb[i] = -1;
}
decoder->OutputWidth = VideoWindowWidth;
decoder->OutputHeight = VideoWindowHeight;
decoder->PixFmt = AV_PIX_FMT_NONE;
decoder->Stream = stream;
if (!CuvidDecoderN) { // FIXME: hack sync on audio
decoder->SyncOnAudio = 1;
}
decoder->Closing = -300 - 1;
decoder->PTS = AV_NOPTS_VALUE;
CuvidDecoders[CuvidDecoderN++] = decoder;
return decoder;
}
///
/// Cleanup CUVID.
///
/// @param decoder CUVID hw decoder
///
static void CuvidCleanup(CuvidDecoder * decoder)
{
int i;
Debug(3, "Cuvid Clean up\n");
if (decoder->SurfaceFreeN || decoder->SurfaceUsedN) {
CuvidDestroySurfaces(decoder);
}
//
// reset video surface ring buffer
//
atomic_set(&decoder->SurfacesFilled, 0);
for (i = 0; i < VIDEO_SURFACES_MAX; ++i) {
decoder->SurfacesRb[i] = -1;
}
decoder->SurfaceRead = 0;
decoder->SurfaceWrite = 0;
decoder->SurfaceField = 0;
decoder->SyncCounter = 0;
decoder->FrameCounter = 0;
decoder->FramesDisplayed = 0;
decoder->StartCounter = 0;
decoder->Closing = 0;
decoder->PTS = AV_NOPTS_VALUE;
VideoDeltaPTS = 0;
}
///
/// Destroy a CUVID decoder.
///
/// @param decoder CUVID hw decoder
///
static void CuvidDelHwDecoder(CuvidDecoder * decoder)
{
int i;
Debug(3, "cuvid del hw decoder \n");
if (decoder == CuvidDecoders[0])
VideoThreadLock();
#ifndef PLACEBO
#ifdef CUVID
glXMakeCurrent(XlibDisplay, VideoWindow, glxSharedContext);
GlxCheck();
#else
eglMakeCurrent(eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, eglContext);
EglCheck();
#endif
#endif
if (decoder->SurfaceFreeN || decoder->SurfaceUsedN) {
CuvidDestroySurfaces(decoder);
}
if (decoder == CuvidDecoders[0])
VideoThreadUnlock();
// glXMakeCurrent(XlibDisplay, None, NULL);
for (i = 0; i < CuvidDecoderN; ++i) {
if (CuvidDecoders[i] == decoder) {
CuvidDecoders[i] = NULL;
// copy last slot into empty slot
if (i < --CuvidDecoderN) {
CuvidDecoders[i] = CuvidDecoders[CuvidDecoderN];
}
// CuvidCleanup(decoder);
CuvidPrintFrames(decoder);
#ifdef CUVID
if (decoder->cuda_ctx && CuvidDecoderN == 1) {
cuCtxDestroy(decoder->cuda_ctx);
}
#endif
free(decoder);
return;
}
}
Error(_("video/cuvid: decoder not in decoder list.\n"));
}
static int CuvidGlxInit( __attribute__((unused))
const char *display_name)
{
#ifndef PLACEBO
EglInit();
if (EglEnabled) {
#ifdef CUVID
GlxSetupWindow(VideoWindow, VideoWindowWidth, VideoWindowHeight, glxContext);
#else
GlxSetupWindow(VideoWindow, VideoWindowWidth, VideoWindowHeight, eglContext);
#endif
}
if (!EglEnabled) {
Fatal(_("video/egl: egl init error\n"));
}
#else
EglEnabled = 0;
#endif
return 1;
}
///
/// CUVID cleanup.
///
static void CuvidExit(void)
{
int i;
for (i = 0; i < CuvidDecoderN; ++i) {
if (CuvidDecoders[i]) {
CuvidDelHwDecoder(CuvidDecoders[i]);
CuvidDecoders[i] = NULL;
}
}
CuvidDecoderN = 0;
Debug(3, "CuvidExit\n");
}
///
/// Update output for new size or aspect ratio.
///
/// @param decoder CUVID hw decoder
///
static void CuvidUpdateOutput(CuvidDecoder * decoder)
{
VideoUpdateOutput(decoder->InputAspect, decoder->InputWidth, decoder->InputHeight, decoder->Resolution,
decoder->VideoX, decoder->VideoY, decoder->VideoWidth, decoder->VideoHeight, &decoder->OutputX,
&decoder->OutputY, &decoder->OutputWidth, &decoder->OutputHeight, &decoder->CropX, &decoder->CropY,
&decoder->CropWidth, &decoder->CropHeight);
}
void SDK_CHECK_ERROR_GL()
{
GLenum gl_error = glGetError();
if (gl_error != GL_NO_ERROR) {
Fatal(_("video/cuvid: SDL error %d\n"), gl_error);
}
}
#ifdef CUVID
// copy image and process using CUDA
void generateCUDAImage(CuvidDecoder * decoder, int index, const AVFrame * frame, int image_width, int image_height,
int bytes)
{
int n;
for (n = 0; n < 2; n++) { //
// widthInBytes must account for the chroma plane
// elements being two samples wide.
CUDA_MEMCPY2D cpy = {
.srcMemoryType = CU_MEMORYTYPE_DEVICE,
.dstMemoryType = CU_MEMORYTYPE_ARRAY,
.srcDevice = (CUdeviceptr) frame->data[n],
.srcPitch = frame->linesize[n],
.srcY = 0,
.dstArray = decoder->cu_array[index][n],
.WidthInBytes = image_width * bytes,
.Height = n == 0 ? image_height : image_height / 2,
};
checkCudaErrors(cuMemcpy2D(&cpy));
}
}
#endif
#ifdef PLACEBO
void createTextureDst(CuvidDecoder * decoder, int anz, unsigned int size_x, unsigned int size_y,
enum AVPixelFormat PixFmt)
{
int n, i, size = 1, fd;
const struct pl_fmt *fmt;
struct pl_tex *tex;
struct pl_image *img;
struct pl_plane *pl;
//printf("Create textures and planes %d %d\n",size_x,size_y);
Debug(3, "video/vulkan: create %d Textures Format %s w %d h %d \n", anz,
PixFmt == AV_PIX_FMT_NV12 ? "NV12" : "P010", size_x, size_y);
for (i = 0; i < anz; i++) { // number of texture
if (decoder->frames[i]) {
av_frame_free(&decoder->frames[i]);
decoder->frames[i] = NULL;
}
for (n = 0; n < 2; n++) { // number of planes
bool ok = true;
if (PixFmt == AV_PIX_FMT_NV12) {
fmt = pl_find_named_fmt(p->gpu, n == 0 ? "r8" : "rg8"); // 8 Bit YUV
size = 1;
} else {
fmt = pl_find_named_fmt(p->gpu, n == 0 ? "r16" : "rg16"); // 10 Bit YUV
size = 2;
}
if (decoder->pl_images[i].planes[n].texture) {
//#ifdef VAAPI
if (decoder->pl_images[i].planes[n].texture->params.shared_mem.handle.fd) {
close(decoder->pl_images[i].planes[n].texture->params.shared_mem.handle.fd);
}
//#endif
pl_tex_destroy(p->gpu, &decoder->pl_images[i].planes[n].texture); // delete old texture
}
if (p->has_dma_buf == 0) {
decoder->pl_images[i].planes[n].texture = pl_tex_create(p->gpu, &(struct pl_tex_params) {
.w = n == 0 ? size_x : size_x / 2,
.h = n == 0 ? size_y : size_y / 2,
.d = 0,
.format = fmt,
.sampleable = true,
.host_writable = true,
.sample_mode = PL_TEX_SAMPLE_LINEAR,
.address_mode = PL_TEX_ADDRESS_CLAMP,
.export_handle = PL_HANDLE_FD,
});
}
// make planes for image
pl = &decoder->pl_images[i].planes[n];
pl->components = n == 0 ? 1 : 2;
pl->shift_x = 0.0f;
pl->shift_y = 0.0f;
if (n == 0) {
pl->component_mapping[0] = PL_CHANNEL_Y;
pl->component_mapping[1] = -1;
pl->component_mapping[2] = -1;
pl->component_mapping[3] = -1;
} else {
pl->component_mapping[0] = PL_CHANNEL_U;
pl->component_mapping[1] = PL_CHANNEL_V;
pl->component_mapping[2] = -1;
pl->component_mapping[3] = -1;
}
if (!ok) {
Fatal(_("Unable to create placebo textures"));
}
#ifdef CUVID
fd = dup(decoder->pl_images[i].planes[n].texture->shared_mem.handle.fd);
CUDA_EXTERNAL_MEMORY_HANDLE_DESC ext_desc = {
.type = CU_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD,
.handle.fd = fd,
.size = decoder->pl_images[i].planes[n].texture->shared_mem.size, // image_width * image_height * bytes,
.flags = 0,
};
checkCudaErrors(cuImportExternalMemory(&decoder->ebuf[i * 2 + n].mem, &ext_desc)); // Import Memory segment
CUDA_EXTERNAL_MEMORY_MIPMAPPED_ARRAY_DESC tex_desc = {
.offset = decoder->pl_images[i].planes[n].texture->shared_mem.offset,
.arrayDesc = {
.Width = n == 0 ? size_x : size_x / 2,
.Height = n == 0 ? size_y : size_y / 2,
.Depth = 0,
.Format = PixFmt == AV_PIX_FMT_NV12 ? CU_AD_FORMAT_UNSIGNED_INT8 : CU_AD_FORMAT_UNSIGNED_INT16,
.NumChannels = n == 0 ? 1 : 2,
.Flags = 0,
},
.numLevels = 1,
};
checkCudaErrors(cuExternalMemoryGetMappedMipmappedArray(&decoder->ebuf[i * 2 + n].mma,
decoder->ebuf[i * 2 + n].mem, &tex_desc));
checkCudaErrors(cuMipmappedArrayGetLevel(&decoder->cu_array[i][n], decoder->ebuf[i * 2 + n].mma, 0));
#endif
}
// make image
img = &decoder->pl_images[i];
img->signature = i;
img->num_planes = 2;
img->repr.sys = PL_COLOR_SYSTEM_BT_709; // overwritten later
img->repr.levels = PL_COLOR_LEVELS_TV;
img->repr.alpha = PL_ALPHA_UNKNOWN;
img->color.primaries = pl_color_primaries_guess(size_x, size_y); // Gammut overwritten later
img->color.transfer = PL_COLOR_TRC_BT_1886; // overwritten later
img->color.light = PL_COLOR_LIGHT_SCENE_709_1886; // needs config ???
img->color.sig_peak = 0.0f; // needs config ????
img->color.sig_avg = 0.0f;
img->width = size_x;
img->height = size_y;
img->num_overlays = 0;
}
}
#ifdef VAAPI
// copy image and process using CUDA
void generateVAAPIImage(CuvidDecoder * decoder, int index, const AVFrame * frame, int image_width, int image_height)
{
int n;
VAStatus status;
int toggle = 0;
uint64_t first_time;
VADRMPRIMESurfaceDescriptor desc;
status =
vaExportSurfaceHandle(decoder->VaDisplay, (unsigned int)frame->data[3], VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME_2,
VA_EXPORT_SURFACE_READ_ONLY | VA_EXPORT_SURFACE_SEPARATE_LAYERS, &desc);
if (status != VA_STATUS_SUCCESS) {
printf("Fehler beim export VAAPI Handle\n");
return;
}
vaSyncSurface(decoder->VaDisplay, (unsigned int)frame->data[3]);
VideoThreadLock();
for (n = 0; n < 2; n++) { // Set DMA_BUF from VAAPI decoder to Textures
int id = desc.layers[n].object_index[0];
int fd = desc.objects[id].fd;
uint32_t size = desc.objects[id].size;
uint32_t offset = desc.layers[n].offset[0];
const struct pl_fmt *fmt;
if (fd == -1) {
printf("Fehler beim Import von Surface %d\n", index);
return;
}
if (decoder->PixFmt == AV_PIX_FMT_NV12) {
fmt = pl_find_named_fmt(p->gpu, n == 0 ? "r8" : "rg8"); // 8 Bit YUV
} else {
fmt = pl_find_named_fmt(p->gpu, n == 0 ? "r16" : "rg16"); // 10 Bit YUV
}
struct pl_tex_params tex_params = {
.w = n == 0 ? image_width : image_width / 2,
.h = n == 0 ? image_height : image_height / 2,
.d = 0,
.format = fmt,
.sampleable = true,
.host_writable = false,
.address_mode = PL_TEX_ADDRESS_CLAMP,
.sample_mode = PL_TEX_SAMPLE_LINEAR,
.import_handle = PL_HANDLE_DMA_BUF,
.shared_mem = (struct pl_shared_mem) {
.handle = {
.fd = fd,
},
.size = size,
.offset = offset,
},
};
//printf("vor create Object %d with fd %d import size %u offset %d %dx%d\n",id,fd,size,offset, tex_params.w,tex_params.h);
if (decoder->pl_images[index].planes[n].texture) {
pl_tex_destroy(p->gpu, &decoder->pl_images[index].planes[n].texture);
}
decoder->pl_images[index].planes[n].texture = pl_tex_create(p->gpu, &tex_params);
}
VideoThreadUnlock();
}
#endif
#else
void createTextureDst(CuvidDecoder * decoder, int anz, unsigned int size_x, unsigned int size_y,
enum AVPixelFormat PixFmt)
{
int n, i;
Debug(3, "video: create %d Textures Format %s w %d h %d \n", anz, PixFmt == AV_PIX_FMT_NV12 ? "NV12" : "P010",
size_x, size_y);
#ifdef CUVID
glXMakeCurrent(XlibDisplay, VideoWindow, glxSharedContext);
GlxCheck();
#else
OSD_get_shared_context();
#endif
glGenBuffers(1, &vao_buffer);
GlxCheck();
// create texture planes
glGenTextures(CODEC_SURFACES_MAX * 2, decoder->gl_textures);
GlxCheck();
for (i = 0; i < anz; i++) {
for (n = 0; n < 2; n++) { // number of planes
glBindTexture(GL_TEXTURE_2D, decoder->gl_textures[i * 2 + n]);
GlxCheck();
// set basic parameters
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
if (PixFmt == AV_PIX_FMT_NV12)
glTexImage2D(GL_TEXTURE_2D, 0, n == 0 ? GL_R8 : GL_RG8, n == 0 ? size_x : size_x / 2,
n == 0 ? size_y : size_y / 2, 0, n == 0 ? GL_RED : GL_RG, GL_UNSIGNED_BYTE, NULL);
else
glTexImage2D(GL_TEXTURE_2D, 0, n == 0 ? GL_R16 : GL_RG16, n == 0 ? size_x : size_x / 2,
n == 0 ? size_y : size_y / 2, 0, n == 0 ? GL_RED : GL_RG, GL_UNSIGNED_SHORT, NULL);
SDK_CHECK_ERROR_GL();
// register this texture with CUDA
#ifdef CUVID
checkCudaErrors(cuGraphicsGLRegisterImage(&decoder->cu_res[i][n], decoder->gl_textures[i * 2 + n],
GL_TEXTURE_2D, CU_GRAPHICS_REGISTER_FLAGS_WRITE_DISCARD));
checkCudaErrors(cuGraphicsMapResources(1, &decoder->cu_res[i][n], 0));
checkCudaErrors(cuGraphicsSubResourceGetMappedArray(&decoder->cu_array[i][n], decoder->cu_res[i][n], 0,
0));
checkCudaErrors(cuGraphicsUnmapResources(1, &decoder->cu_res[i][n], 0));
#endif
}
}
glBindTexture(GL_TEXTURE_2D, 0);
GlxCheck();
#ifdef VAAPI
OSD_release_context();
#endif
}
#ifdef VAAPI
#define MP_ARRAY_SIZE(s) (sizeof(s) / sizeof((s)[0]))
#define ADD_ATTRIB(name, value) \
do { \
assert(num_attribs + 3 < MP_ARRAY_SIZE(attribs)); \
attribs[num_attribs++] = (name); \
attribs[num_attribs++] = (value); \
attribs[num_attribs] = EGL_NONE; \
} while(0)
#define ADD_PLANE_ATTRIBS(plane) do { \
ADD_ATTRIB(EGL_DMA_BUF_PLANE ## plane ## _FD_EXT, \
desc.objects[desc.layers[n].object_index[plane]].fd); \
ADD_ATTRIB(EGL_DMA_BUF_PLANE ## plane ## _OFFSET_EXT, \
desc.layers[n].offset[plane]); \
ADD_ATTRIB(EGL_DMA_BUF_PLANE ## plane ## _PITCH_EXT, \
desc.layers[n].pitch[plane]); \
} while (0)
void generateVAAPIImage(CuvidDecoder * decoder, int index, const AVFrame * frame, int image_width, int image_height)
{
int n, i;
VAStatus status;
uint64_t first_time;
VADRMPRIMESurfaceDescriptor desc;
status =
vaExportSurfaceHandle(decoder->VaDisplay, (unsigned int)frame->data[3], VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME_2,
VA_EXPORT_SURFACE_READ_ONLY | VA_EXPORT_SURFACE_SEPARATE_LAYERS, &desc);
if (status != VA_STATUS_SUCCESS) {
printf("Fehler beim export VAAPI Handle\n");
return;
}
vaSyncSurface(decoder->VaDisplay, (unsigned int)frame->data[3]);
eglMakeCurrent(eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, eglSharedContext);
EglCheck();
for (int n = 0; n < 2; n++) {
int attribs[20] = { EGL_NONE };
int num_attribs = 0;
ADD_ATTRIB(EGL_LINUX_DRM_FOURCC_EXT, desc.layers[n].drm_format);
ADD_ATTRIB(EGL_WIDTH, n == 0 ? image_width : image_width / 2);
ADD_ATTRIB(EGL_HEIGHT, n == 0 ? image_height : image_height / 2);
ADD_PLANE_ATTRIBS(0);
decoder->images[index * 2 + n] =
CreateImageKHR(eglGetCurrentDisplay(), EGL_NO_CONTEXT, EGL_LINUX_DMA_BUF_EXT, NULL, attribs);
if (!decoder->images[index * 2 + n])
goto esh_failed;
glBindTexture(GL_TEXTURE_2D, decoder->gl_textures[index * 2 + n]);
EGLImageTargetTexture2DOES(GL_TEXTURE_2D, decoder->images[index * 2 + n]);
decoder->fds[index * 2 + n] = desc.objects[desc.layers[n].object_index[0]].fd;
}
glBindTexture(GL_TEXTURE_2D, 0);
eglMakeCurrent(eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
EglCheck();
return 0;
esh_failed:
Debug(3, "Failure in generateVAAPIImage\n");
for (int n = 0; n < desc.num_objects; n++)
close(desc.objects[n].fd);
eglMakeCurrent(eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
EglCheck();
}
#endif
#endif
///
/// Configure CUVID for new video format.
///
/// @param decoder CUVID hw decoder
///
static void CuvidSetupOutput(CuvidDecoder * decoder)
{
// FIXME: need only to create and destroy surfaces for size changes
// or when number of needed surfaces changed!
decoder->Resolution = VideoResolutionGroup(decoder->InputWidth, decoder->InputHeight, decoder->Interlaced);
CuvidCreateSurfaces(decoder, decoder->InputWidth, decoder->InputHeight, decoder->PixFmt);
CuvidUpdateOutput(decoder); // update aspect/scaling
window_width = decoder->OutputWidth;
window_height = decoder->OutputHeight;
}
///
/// Get a free surface. Called from ffmpeg.
///
/// @param decoder CUVID hw decoder
/// @param video_ctx ffmpeg video codec context
///
/// @returns the oldest free surface
///
static unsigned CuvidGetVideoSurface(CuvidDecoder * decoder, const AVCodecContext * video_ctx)
{
(void)video_ctx;
return CuvidGetVideoSurface0(decoder);
}
#if defined (VAAPI) || defined (YADIF)
static void CuvidSyncRenderFrame(CuvidDecoder * decoder, const AVCodecContext * video_ctx, const AVFrame * frame);
int push_filters(AVCodecContext * dec_ctx, CuvidDecoder * decoder, AVFrame * frame)
{
int ret, i = 0;
AVFrame *filt_frame = av_frame_alloc();
/* push the decoded frame into the filtergraph */
if (av_buffersrc_add_frame_flags(decoder->buffersrc_ctx, frame, AV_BUFFERSRC_FLAG_KEEP_REF) < 0) {
av_log(NULL, AV_LOG_ERROR, "Error while feeding the filtergraph\n");
}
//printf("Interlaced %d tff %d\n",frame->interlaced_frame,frame->top_field_first);
/* pull filtered frames from the filtergraph */
while ((ret = av_buffersink_get_frame(decoder->buffersink_ctx, filt_frame)) >= 0) {
filt_frame->pts /= 2;
decoder->Interlaced = 0;
// printf("vaapideint video:new %#012" PRIx64 " old %#012" PRIx64 "\n",filt_frame->pts,frame->pts);
CuvidSyncRenderFrame(decoder, dec_ctx, filt_frame);
filt_frame = av_frame_alloc(); // get new frame
}
av_frame_free(&filt_frame);
av_frame_free(&frame);
return ret;
}
int init_filters(AVCodecContext * dec_ctx, CuvidDecoder * decoder, AVFrame * frame)
{
enum AVPixelFormat format = PIXEL_FORMAT;
#ifdef VAAPI
const char *filters_descr = "deinterlace_vaapi=rate=field:auto=1"; //
#endif
#ifdef YADIF
const char *filters_descr = "yadif_cuda=1:0:1"; // mode=send_field,parity=tff,deint=interlaced";
enum AVPixelFormat pix_fmts[] = { format, AV_PIX_FMT_NONE };
#endif
char args[512];
int ret = 0;
const AVFilter *buffersrc = avfilter_get_by_name("buffer");
const AVFilter *buffersink = avfilter_get_by_name("buffersink");
AVFilterInOut *outputs = avfilter_inout_alloc();
AVFilterInOut *inputs = avfilter_inout_alloc();
AVBufferSrcParameters *src_params;
if (decoder->filter_graph)
avfilter_graph_free(&decoder->filter_graph);
decoder->filter_graph = avfilter_graph_alloc();
if (!outputs || !inputs || !decoder->filter_graph) {
ret = AVERROR(ENOMEM);
goto end;
}
/* buffer video source: the decoded frames from the decoder will be inserted here. */
snprintf(args, sizeof(args), "video_size=%dx%d:pix_fmt=%d:time_base=%d/%d:pixel_aspect=%d/%d", dec_ctx->width,
dec_ctx->height, format, 1, 90000, dec_ctx->sample_aspect_ratio.num, dec_ctx->sample_aspect_ratio.den);
ret = avfilter_graph_create_filter(&decoder->buffersrc_ctx, buffersrc, "in", args, NULL, decoder->filter_graph);
if (ret < 0) {
Debug(3, "Cannot create buffer source\n");
goto end;
}
src_params = av_buffersrc_parameters_alloc();
src_params->hw_frames_ctx = frame->hw_frames_ctx;
src_params->format = format;
src_params->time_base.num = 1;
src_params->time_base.den = 90000;
src_params->width = dec_ctx->width;
src_params->height = dec_ctx->height;
src_params->frame_rate.num = 50;
src_params->frame_rate.den = 1;
src_params->sample_aspect_ratio = dec_ctx->sample_aspect_ratio;
//printf("width %d height %d hw_frames_ctx %p\n",dec_ctx->width,dec_ctx->height ,frame->hw_frames_ctx);
ret = av_buffersrc_parameters_set(decoder->buffersrc_ctx, src_params);
if (ret < 0) {
Debug(3, "Cannot set hw_frames_ctx to src\n");
goto end;
}
/* buffer video sink: to terminate the filter chain. */
ret = avfilter_graph_create_filter(&decoder->buffersink_ctx, buffersink, "out", NULL, NULL, decoder->filter_graph);
if (ret < 0) {
Debug(3, "Cannot create buffer sink\n");
goto end;
}
#ifdef YADIF
ret = av_opt_set_int_list(decoder->buffersink_ctx, "pix_fmts", pix_fmts, AV_PIX_FMT_NONE, AV_OPT_SEARCH_CHILDREN);
if (ret < 0) {
Debug(3, "Cannot set output pixel format\n");
goto end;
}
#endif
/*
* Set the endpoints for the filter graph. The filter_graph will
* be linked to the graph described by filters_descr.
*/
/*
* The buffer source output must be connected to the input pad of
* the first filter described by filters_descr; since the first
* filter input label is not specified, it is set to "in" by
* default.
*/
outputs->name = av_strdup("in");
outputs->filter_ctx = decoder->buffersrc_ctx;
outputs->pad_idx = 0;
outputs->next = NULL;
/*
* The buffer sink input must be connected to the output pad of
* the last filter described by filters_descr; since the last
* filter output label is not specified, it is set to "out" by
* default.
*/
inputs->name = av_strdup("out");
inputs->filter_ctx = decoder->buffersink_ctx;
inputs->pad_idx = 0;
inputs->next = NULL;
if ((ret = avfilter_graph_parse_ptr(decoder->filter_graph, filters_descr, &inputs, &outputs, NULL)) < 0) {
Debug(3, "Cannot set graph parse %d\n", ret);
goto end;
}
if ((ret = avfilter_graph_config(decoder->filter_graph, NULL)) < 0) {
Debug(3, "Cannot set graph config %d\n", ret);
goto end;
}
end:
avfilter_inout_free(&inputs);
avfilter_inout_free(&outputs);
return ret;
}
#endif
///
/// Callback to negotiate the PixelFormat.
///
/// @param fmt is the list of formats which are supported by the codec,
/// it is terminated by -1 as 0 is a valid format, the
/// formats are ordered by quality.
///
static enum AVPixelFormat Cuvid_get_format(CuvidDecoder * decoder, AVCodecContext * video_ctx,
const enum AVPixelFormat *fmt)
{
const enum AVPixelFormat *fmt_idx;
int bitformat16 = 0, deint = 0;
VideoDecoder *ist = video_ctx->opaque;
//
// look through formats
//
Debug(3, "%s: codec %d fmts:\n", __FUNCTION__, video_ctx->codec_id);
for (fmt_idx = fmt; *fmt_idx != AV_PIX_FMT_NONE; fmt_idx++) {
Debug(3, "\t%#010x %s\n", *fmt_idx, av_get_pix_fmt_name(*fmt_idx));
if (*fmt_idx == AV_PIX_FMT_P010LE)
bitformat16 = 1;
}
#ifdef VAAPI
if (video_ctx->profile == FF_PROFILE_HEVC_MAIN_10)
bitformat16 = 1;
#endif
Debug(3, "%s: codec %d fmts:\n", __FUNCTION__, video_ctx->codec_id);
for (fmt_idx = fmt; *fmt_idx != AV_PIX_FMT_NONE; fmt_idx++) {
Debug(3, "\t%#010x %s\n", *fmt_idx, av_get_pix_fmt_name(*fmt_idx));
// check supported pixel format with entry point
switch (*fmt_idx) {
case PIXEL_FORMAT:
break;
default:
continue;
}
break;
}
Debug(3, "video profile %d codec id %d\n", video_ctx->profile, video_ctx->codec_id);
if (*fmt_idx == AV_PIX_FMT_NONE) {
Fatal(_("video: no valid pixfmt found\n"));
}
if (*fmt_idx != PIXEL_FORMAT) {
Fatal(_("video: no valid profile found\n"));
}
decoder->newchannel = 1;
if (ist->GetFormatDone)
return PIXEL_FORMAT;
ist->GetFormatDone = 1;
Debug(3, "video: create decoder 16bit?=%d %dx%d old %d %d\n", bitformat16, video_ctx->width, video_ctx->height,
decoder->InputWidth, decoder->InputHeight);
if (*fmt_idx == PIXEL_FORMAT) { // HWACCEL used
// Check image, format, size
//
if (bitformat16) {
decoder->PixFmt = AV_PIX_FMT_YUV420P; // 10 Bit Planar
ist->hwaccel_output_format = AV_PIX_FMT_YUV420P;
} else {
decoder->PixFmt = AV_PIX_FMT_NV12; // 8 Bit Planar
ist->hwaccel_output_format = AV_PIX_FMT_NV12;
}
// if ((video_ctx->width != decoder->InputWidth
// || video_ctx->height != decoder->InputHeight) && decoder->TrickSpeed == 0) {
if (decoder->TrickSpeed == 0) {
#ifdef PLACEBO
VideoThreadLock();
#endif
CuvidCleanup(decoder);
decoder->InputAspect = video_ctx->sample_aspect_ratio;
decoder->InputWidth = video_ctx->width;
decoder->InputHeight = video_ctx->height;
decoder->Interlaced = 0;
decoder->SurfacesNeeded = VIDEO_SURFACES_MAX + 1;
CuvidSetupOutput(decoder);
#ifdef PLACEBO
VideoThreadUnlock();
#endif
#ifdef PLACEBO // dont show first frame
decoder->newchannel = 1;
#endif
#ifdef YADIF
if (VideoDeinterlace[decoder->Resolution] == VideoDeinterlaceYadif) {
deint = 0;
ist->filter = 1; // init yadif_cuda
} else {
deint = 2;
ist->filter = 0;
}
CuvidMessage(2, "deint = %s\n", deint == 0 ? "Yadif" : "Cuda");
if (av_opt_set_int(video_ctx->priv_data, "deint", deint, 0) < 0) { // adaptive
Fatal(_("codec: can't set option deint to video codec!\n"));
}
#endif
}
CuvidMessage(2, "GetFormat Init ok %dx%d\n", video_ctx->width, video_ctx->height);
decoder->InputAspect = video_ctx->sample_aspect_ratio;
#ifdef CUVID
ist->active_hwaccel_id = HWACCEL_CUVID;
#else
ist->filter = 1; // init deint vaapi
ist->active_hwaccel_id = HWACCEL_VAAPI;
#endif
ist->hwaccel_pix_fmt = PIXEL_FORMAT;
return PIXEL_FORMAT;
}
Fatal(_("NO Format valid"));
return *fmt_idx;
}
#ifdef USE_GRAB
#ifdef PLACEBO
int get_RGB(CuvidDecoder * decoder, struct pl_overlay *ovl)
{
#else
int get_RGB(CuvidDecoder * decoder)
{
#endif
#ifdef PLACEBO
struct pl_render_params render_params = pl_render_default_params;
struct pl_render_target target = { 0 };
const struct pl_fmt *fmt;
VkImage Image;
int offset, x1, y1, x0, y0;
float faktorx, faktory;
#endif
uint8_t *base;
int width;
int height;
GLuint fb, texture;
int current;
GLint texLoc;
base = decoder->grabbase;
width = decoder->grabwidth;
height = decoder->grabheight;
current = decoder->SurfacesRb[decoder->SurfaceRead];
#ifndef PLACEBO
// eglMakeCurrent(eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, eglSharedContext);
glGenTextures(1, &texture);
GlxCheck();
glBindTexture(GL_TEXTURE_2D, texture);
GlxCheck();
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
GlxCheck();
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
GlxCheck();
glGenFramebuffers(1, &fb);
glBindFramebuffer(GL_FRAMEBUFFER, fb);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, texture, 0);
if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) {
Debug(3, "video/cuvid: grab Framebuffer is not complete!");
return 0;
}
glViewport(0, 0, width, height);
GlxCheck();
if (gl_prog == 0)
gl_prog = sc_generate(gl_prog, decoder->ColorSpace); // generate shader programm
glUseProgram(gl_prog);
texLoc = glGetUniformLocation(gl_prog, "texture0");
glUniform1i(texLoc, 0);
texLoc = glGetUniformLocation(gl_prog, "texture1");
glUniform1i(texLoc, 1);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, decoder->gl_textures[current * 2 + 0]);
glActiveTexture(GL_TEXTURE1);
glBindTexture(GL_TEXTURE_2D, decoder->gl_textures[current * 2 + 1]);
glBindFramebuffer(GL_FRAMEBUFFER, fb);
render_pass_quad(1, 0.0, 0.0);
glUseProgram(0);
glActiveTexture(GL_TEXTURE0);
if (OsdShown && decoder->grab == 2) {
GLint texLoc;
#ifdef CUVID
// glXMakeCurrent(XlibDisplay, VideoWindow, glxSharedContext);
GlxCheck();
#endif
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
if (gl_prog_osd == 0)
gl_prog_osd = sc_generate_osd(gl_prog_osd); // generate shader programm
glUseProgram(gl_prog_osd);
texLoc = glGetUniformLocation(gl_prog_osd, "texture0");
glUniform1i(texLoc, 0);
glActiveTexture(GL_TEXTURE0);
pthread_mutex_lock(&OSDMutex);
glBindTexture(GL_TEXTURE_2D, OSDtexture);
glBindFramebuffer(GL_FRAMEBUFFER, fb);
render_pass_quad(1, 0.0, 0.0);
pthread_mutex_unlock(&OSDMutex);
glUseProgram(0);
glActiveTexture(GL_TEXTURE0);
#ifdef CUVID
// glXMakeCurrent(XlibDisplay, VideoWindow, glxThreadContext);
#else
// eglMakeCurrent(eglDisplay, eglSurface,eglSurface, eglThreadContext);
#endif
}
glFlush();
Debug(3, "Read pixels %d %d\n", width, height);
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glPixelStorei(GL_PACK_ALIGNMENT, 1);
glReadPixels(0, 0, width, height, GL_BGRA, GL_UNSIGNED_BYTE, base);
GlxCheck();
glBindFramebuffer(GL_FRAMEBUFFER, 0);
glDeleteFramebuffers(1, &fb);
glDeleteTextures(1, &texture);
#else
faktorx = (float)width / (float)VideoWindowWidth;
faktory = (float)height / (float)VideoWindowHeight;
fmt = pl_find_named_fmt(p->gpu, "bgra8");
target.fbo = pl_tex_create(p->gpu, &(struct pl_tex_params) {
.w = width,
.h = height,
.d = 0,
.format = fmt,
.sampleable = true,
.renderable = true,
.host_readable = true,
.sample_mode = PL_TEX_SAMPLE_LINEAR,
.address_mode = PL_TEX_ADDRESS_CLAMP,
});
target.dst_rect.x0 = (float)decoder->OutputX * faktorx;
target.dst_rect.y0 = (float)decoder->OutputY * faktory;
target.dst_rect.x1 = (float)(decoder->OutputX + decoder->OutputWidth) * faktorx;
target.dst_rect.y1 = (float)(decoder->OutputY + decoder->OutputHeight) * faktory;
target.repr.sys = PL_COLOR_SYSTEM_RGB;
target.repr.levels = PL_COLOR_LEVELS_PC;
target.repr.alpha = PL_ALPHA_UNKNOWN;
target.repr.bits.sample_depth = 8;
target.repr.bits.color_depth = 8;
target.repr.bits.bit_shift = 0;
target.color.primaries = PL_COLOR_PRIM_BT_709;
target.color.transfer = PL_COLOR_TRC_BT_1886;
target.color.light = PL_COLOR_LIGHT_DISPLAY;
target.color.sig_peak = 0;
target.color.sig_avg = 0;
if (ovl) {
target.overlays = ovl;
target.num_overlays = 1;
x0 = ovl->rect.x0;
y0 = ovl->rect.y0;
x1 = ovl->rect.x1;
y1 = ovl->rect.y1;
ovl->rect.x0 = (float)x0 *faktorx;
ovl->rect.y0 = (float)y0 *faktory;
ovl->rect.x1 = (float)x1 *faktorx;
ovl->rect.y1 = (float)y1 *faktory;
} else {
target.overlays = 0;
target.num_overlays = 0;
}
if (!pl_render_image(p->renderer, &decoder->pl_images[current], &target, &render_params)) {
Fatal(_("Failed rendering frame!\n"));
}
pl_gpu_finish(p->gpu);
if (ovl) {
ovl->rect.x0 = x0;
ovl->rect.y0 = y0;
ovl->rect.x1 = x1;
ovl->rect.y1 = y1;
}
pl_tex_download(p->gpu, &(struct pl_tex_transfer_params) { // download Data
.tex = target.fbo,
.ptr = base,
});
pl_tex_destroy(p->gpu, &target.fbo);
#endif
return 0;
}
///
/// Grab output surface already locked.
///
/// @param ret_size[out] size of allocated surface copy
/// @param ret_width[in,out] width of output
/// @param ret_height[in,out] height of output
///
static uint8_t *CuvidGrabOutputSurfaceLocked(int *ret_size, int *ret_width, int *ret_height, int mitosd)
{
uint32_t size;
uint32_t width;
uint32_t height;
uint8_t *base;
VdpRect source_rect;
CuvidDecoder *decoder;
decoder = CuvidDecoders[0];
if (decoder == NULL) // no video aktiv
return NULL;
// surface = CuvidSurfacesRb[CuvidOutputSurfaceIndex];
// get real surface size
#ifdef PLACEBO
width = decoder->VideoWidth;
height = decoder->VideoHeight;
#else
width = decoder->InputWidth;
height = decoder->InputHeight;
#endif
// Debug(3, "video/cuvid: grab %dx%d\n", width, height);
source_rect.x0 = 0;
source_rect.y0 = 0;
source_rect.x1 = width;
source_rect.y1 = height;
if (ret_width && ret_height) {
if (*ret_width <= -64) { // this is an Atmo grab service request
int overscan;
// calculate aspect correct size of analyze image
width = *ret_width * -1;
height = (width * source_rect.y1) / source_rect.x1;
// calculate size of grab (sub) window
overscan = *ret_height;
if (overscan > 0 && overscan <= 200) {
source_rect.x0 = source_rect.x1 * overscan / 1000;
source_rect.x1 -= source_rect.x0;
source_rect.y0 = source_rect.y1 * overscan / 1000;
source_rect.y1 -= source_rect.y0;
}
} else {
if (*ret_width > 0 && (unsigned)*ret_width < width) {
width = *ret_width;
}
if (*ret_height > 0 && (unsigned)*ret_height < height) {
height = *ret_height;
}
}
// printf("video/cuvid: grab source dim %dx%d\n", width, height);
size = width * height * sizeof(uint32_t);
base = malloc(size);
if (!base) {
Error(_("video/cuvid: out of memory\n"));
return NULL;
}
decoder->grabbase = base;
decoder->grabwidth = width;
decoder->grabheight = height;
if (mitosd)
decoder->grab = 2;
else
decoder->grab = 1;
while (decoder->grab) {
usleep(1000); // wait for data
}
// Debug(3,"got grab data\n");
if (ret_size) {
*ret_size = size;
}
if (ret_width) {
*ret_width = width;
}
if (ret_height) {
*ret_height = height;
}
return base;
}
return NULL;
}
///
/// Grab output surface.
///
/// @param ret_size[out] size of allocated surface copy
/// @param ret_width[in,out] width of output
/// @param ret_height[in,out] height of output
///
static uint8_t *CuvidGrabOutputSurface(int *ret_size, int *ret_width, int *ret_height, int mitosd)
{
uint8_t *img;
img = CuvidGrabOutputSurfaceLocked(ret_size, ret_width, ret_height, mitosd);
return img;
}
#endif
///
/// Queue output surface.
///
/// @param decoder CUVID hw decoder
/// @param surface output surface
/// @param softdec software decoder
///
/// @note we can't mix software and hardware decoder surfaces
///
static void CuvidQueueVideoSurface(CuvidDecoder * decoder, int surface, int softdec)
{
int old;
++decoder->FrameCounter;
// can't wait for output queue empty
if (atomic_read(&decoder->SurfacesFilled) >= VIDEO_SURFACES_MAX) {
Warning(_("video/vdpau: output buffer full, dropping frame (%d/%d)\n"), ++decoder->FramesDropped,
decoder->FrameCounter);
if (!(decoder->FramesDisplayed % 300)) {
CuvidPrintFrames(decoder);
}
// software surfaces only
if (softdec) {
CuvidReleaseSurface(decoder, surface);
}
return;
}
//
// Check and release, old surface
//
if ((old = decoder->SurfacesRb[decoder->SurfaceWrite]) != -1) {
// now we can release the surface, software surfaces only
if (softdec) {
CuvidReleaseSurface(decoder, old);
}
}
Debug(4, "video/vdpau: yy video surface %#08x@%d ready\n", surface, decoder->SurfaceWrite);
decoder->SurfacesRb[decoder->SurfaceWrite] = surface;
decoder->SurfaceWrite = (decoder->SurfaceWrite + 1) % VIDEO_SURFACES_MAX;
atomic_inc(&decoder->SurfacesFilled);
}
#if 0
extern void Nv12ToBgra32(uint8_t * dpNv12, int nNv12Pitch, uint8_t * dpBgra, int nBgraPitch, int nWidth, int nHeight,
int iMatrix, cudaStream_t stream);
extern void P016ToBgra32(uint8_t * dpNv12, int nNv12Pitch, uint8_t * dpBgra, int nBgraPitch, int nWidth, int nHeight,
int iMatrix, cudaStream_t stream);
extern void ResizeNv12(unsigned char *dpDstNv12, int nDstPitch, int nDstWidth, int nDstHeight,
unsigned char *dpSrcNv12, int nSrcPitch, int nSrcWidth, int nSrcHeight, unsigned char *dpDstNv12UV);
extern void ResizeP016(unsigned char *dpDstP016, int nDstPitch, int nDstWidth, int nDstHeight,
unsigned char *dpSrcP016, int nSrcPitch, int nSrcWidth, int nSrcHeight, unsigned char *dpDstP016UV);
extern void cudaLaunchNV12toARGBDrv(uint32_t * d_srcNV12, size_t nSourcePitch, uint32_t * d_dstARGB, size_t nDestPitch,
uint32_t width, uint32_t height, CUstream streamID);
#endif
///
/// Render a ffmpeg frame.
///
/// @param decoder CUVID hw decoder
/// @param video_ctx ffmpeg video codec context
/// @param frame frame to display
///
static void CuvidRenderFrame(CuvidDecoder * decoder, const AVCodecContext * video_ctx, AVFrame * frame)
{
uint64_t first_time;
int surface;
enum AVColorSpace color;
if (decoder->Closing == 1) {
av_frame_free(&frame);
return;
}
// update aspect ratio changes
if (decoder->InputWidth && decoder->InputHeight && av_cmp_q(decoder->InputAspect, frame->sample_aspect_ratio)) {
Debug(3, "video/vdpau: aspect ratio changed\n");
decoder->InputAspect = frame->sample_aspect_ratio;
//printf("new aspect %d:%d\n",frame->sample_aspect_ratio.num,frame->sample_aspect_ratio.den);
CuvidUpdateOutput(decoder);
}
color = frame->colorspace;
if (color == AVCOL_SPC_UNSPECIFIED) // if unknown
color = AVCOL_SPC_BT709;
#if 0
//
// Check image, format, size
//
if ( // decoder->PixFmt != video_ctx->pix_fmt
video_ctx->width != decoder->InputWidth
// || decoder->ColorSpace != color
|| video_ctx->height != decoder->InputHeight) {
//Debug(3,"fmt %02d:%02d width %d:%d hight %d:%d\n",decoder->ColorSpace,frame->colorspace ,video_ctx->width, decoder->InputWidth,video_ctx->height, decoder->InputHeight);
decoder->InputWidth = video_ctx->width;
decoder->InputHeight = video_ctx->height;
CuvidCleanup(decoder);
decoder->SurfacesNeeded = VIDEO_SURFACES_MAX + 1;
CuvidSetupOutput(decoder);
#ifdef PLACEBO // dont show first frame
decoder->newchannel = 1;
#endif
}
#endif
//
// Copy data from frame to image
//
if (video_ctx->pix_fmt == PIXEL_FORMAT) {
int w = decoder->InputWidth;
int h = decoder->InputHeight;
decoder->ColorSpace = color; // save colorspace
decoder->trc = frame->color_trc;
decoder->color_primaries = frame->color_primaries;
surface = CuvidGetVideoSurface0(decoder);
if (surface == -1) { // no free surfaces
Debug(3, "no more surfaces\n");
av_frame_free(&frame);
return;
}
#if 0
if (!decoder->Closing) {
VideoSetPts(&decoder->PTS, decoder->Interlaced, video_ctx, frame);
}
#endif
#if defined (VAAPI) && defined (PLACEBO)
if (p->has_dma_buf) { // Vulkan supports DMA_BUF no copy required
generateVAAPIImage(decoder, surface, frame, w, h);
} else { // we need to Copy the frame via RAM
AVFrame *output;
VideoThreadLock();
vaSyncSurface(decoder->VaDisplay, (unsigned int)frame->data[3]);
output = av_frame_alloc();
av_hwframe_transfer_data(output, frame, 0);
av_frame_copy_props(output, frame);
// printf("Save Surface ID %d %p %p\n",surface,decoder->pl_images[surface].planes[0].texture,decoder->pl_images[surface].planes[1].texture);
bool ok = pl_tex_upload(p->gpu, &(struct pl_tex_transfer_params) {
.tex = decoder->pl_images[surface].planes[0].texture,
.stride_w = output->linesize[0],
.stride_h = h,
.ptr = output->data[0],
.rc.x1 = w,
.rc.y1 = h,
.rc.z1 = 0,
});
ok &= pl_tex_upload(p->gpu, &(struct pl_tex_transfer_params) {
.tex = decoder->pl_images[surface].planes[1].texture,
.stride_w = output->linesize[0] / 2,
.stride_h = h / 2,
.ptr = output->data[1],
.rc.x1 = w / 2,
.rc.y1 = h / 2,
.rc.z1 = 0,
});
av_frame_free(&output);
VideoThreadUnlock();
}
#else
#ifdef CUVID
// copy to texture
generateCUDAImage(decoder, surface, frame, w, h, decoder->PixFmt == AV_PIX_FMT_NV12 ? 1 : 2);
#else
// copy to texture
generateVAAPIImage(decoder, surface, frame, w, h);
#endif
#endif
CuvidQueueVideoSurface(decoder, surface, 1);
decoder->frames[surface] = frame;
return;
}
Fatal(_("video/vdpau: pixel format %d not supported\n"), video_ctx->pix_fmt);
}
///
/// Get hwaccel context for ffmpeg.
///
/// @param decoder CUVID hw decoder
///
static void *CuvidGetHwAccelContext(CuvidDecoder * decoder)
{
unsigned int version;
Debug(3, "Initializing cuvid hwaccel thread ID:%ld\n", (long int)syscall(186));
//turn NULL;
#ifdef CUVID
if (decoder->cuda_ctx) {
Debug(3, "schon passiert\n");
return NULL;
}
checkCudaErrors(cuInit(0));
checkCudaErrors(cuCtxCreate(&decoder->cuda_ctx, (unsigned int)CU_CTX_SCHED_BLOCKING_SYNC, (CUdevice) 0));
if (decoder->cuda_ctx == NULL)
Fatal(_("Kein Cuda device gefunden"));
cuCtxGetApiVersion(decoder->cuda_ctx, &version);
Debug(3, "***********CUDA API Version %d\n", version);
#endif
return NULL;
}
///
/// Create and display a black empty surface.
///
/// @param decoder CUVID hw decoder
///
/// @FIXME: render only video area, not fullscreen!
/// decoder->Output.. isn't correct setup for radio stations
///
static void CuvidBlackSurface( __attribute__((unused)) CuvidDecoder * decoder)
{
#ifndef PLACEBO
glClear(GL_COLOR_BUFFER_BIT);
#endif
return;
}
///
/// Advance displayed frame of decoder.
///
/// @param decoder CUVID hw decoder
///
static void CuvidAdvanceDecoderFrame(CuvidDecoder * decoder)
{
// next surface, if complete frame is displayed (1 -> 0)
if (decoder->SurfaceField) {
int filled;
// FIXME: this should check the caller
// check decoder, if new surface is available
// need 2 frames for progressive
// need 4 frames for interlaced
filled = atomic_read(&decoder->SurfacesFilled);
if (filled <= 1 + 2 * decoder->Interlaced) {
// keep use of last surface
++decoder->FramesDuped;
// FIXME: don't warn after stream start, don't warn during pause
// printf("video: display buffer empty, duping frame (%d/%d) %d\n",
// decoder->FramesDuped, decoder->FrameCounter,
// VideoGetBuffers(decoder->Stream));
return;
}
decoder->SurfaceRead = (decoder->SurfaceRead + 1) % VIDEO_SURFACES_MAX;
atomic_dec(&decoder->SurfacesFilled);
decoder->SurfaceField = !decoder->Interlaced;
return;
}
// next field
decoder->SurfaceField = 1;
}
///
/// Render video surface to output surface.
///
/// @param decoder CUVID hw decoder
/// @param level video surface level 0 = bottom
///
#ifdef PLACEBO
static void CuvidMixVideo(CuvidDecoder * decoder, int level, struct pl_render_target *target, struct pl_overlay *ovl)
#else
static void CuvidMixVideo(CuvidDecoder * decoder, __attribute__((unused))
int level)
#endif
{
#ifdef PLACEBO
struct pl_render_params render_params;
struct pl_deband_params deband;
struct pl_color_adjustment colors;
struct pl_cone_params cone;
struct pl_tex_vk *vkp;
const struct pl_fmt *fmt;
VkImage Image;
struct pl_image *img;
bool ok;
VdpRect video_src_rect;
VdpRect dst_rect;
VdpRect dst_video_rect;
#endif
int current;
int y;
float xcropf, ycropf;
GLint texLoc;
#ifdef PLACEBO
if (level) {
dst_rect.x0 = decoder->VideoX; // video window output (clip)
dst_rect.y0 = decoder->VideoY;
dst_rect.x1 = decoder->VideoX + decoder->VideoWidth;
dst_rect.y1 = decoder->VideoY + decoder->VideoHeight;
} else {
dst_rect.x0 = 0; // complete window (clip)
dst_rect.y0 = 0;
dst_rect.x1 = VideoWindowWidth;
dst_rect.y1 = VideoWindowHeight;
}
video_src_rect.x0 = decoder->CropX; // video source (crop)
video_src_rect.y0 = decoder->CropY;
video_src_rect.x1 = decoder->CropX + decoder->CropWidth;
video_src_rect.y1 = decoder->CropY + decoder->CropHeight;
dst_video_rect.x0 = decoder->OutputX; // video output (scale)
dst_video_rect.y0 = decoder->OutputY;
dst_video_rect.x1 = decoder->OutputX + decoder->OutputWidth;
dst_video_rect.y1 = decoder->OutputY + decoder->OutputHeight;
#endif
xcropf = (float)decoder->CropX / (float)decoder->InputWidth;
ycropf = (float)decoder->CropY / (float)decoder->InputHeight;
current = decoder->SurfacesRb[decoder->SurfaceRead];
if (!decoder->Closing) {
VideoSetPts(&decoder->PTS, decoder->Interlaced, 0, decoder->frames[current]);
}
// Render Progressive frame
#ifndef PLACEBO
y = VideoWindowHeight - decoder->OutputY - decoder->OutputHeight;
if (y < 0)
y = 0;
glViewport(decoder->OutputX, y, decoder->OutputWidth, decoder->OutputHeight);
if (gl_prog == 0)
gl_prog = sc_generate(gl_prog, decoder->ColorSpace); // generate shader programm
glUseProgram(gl_prog);
texLoc = glGetUniformLocation(gl_prog, "texture0");
glUniform1i(texLoc, 0);
texLoc = glGetUniformLocation(gl_prog, "texture1");
glUniform1i(texLoc, 1);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, decoder->gl_textures[current * 2 + 0]);
glActiveTexture(GL_TEXTURE1);
glBindTexture(GL_TEXTURE_2D, decoder->gl_textures[current * 2 + 1]);
render_pass_quad(0, xcropf, ycropf);
glUseProgram(0);
glActiveTexture(GL_TEXTURE0);
#else
img = &decoder->pl_images[current];
memcpy(&deband, &pl_deband_default_params, sizeof(deband));
memcpy(&render_params, &pl_render_default_params, sizeof(render_params));
switch (decoder->ColorSpace) {
case AVCOL_SPC_RGB:
img->repr.sys = PL_COLOR_SYSTEM_BT_601;
img->color.primaries = PL_COLOR_PRIM_BT_601_625;
img->color.transfer = PL_COLOR_TRC_BT_1886;
img->color.light = PL_COLOR_LIGHT_DISPLAY;
break;
case AVCOL_SPC_BT709:
case AVCOL_SPC_UNSPECIFIED: // comes with UHD
img->repr.sys = PL_COLOR_SYSTEM_BT_709;
memcpy(&img->color, &pl_color_space_bt709, sizeof(struct pl_color_space));
// img->color.primaries = PL_COLOR_PRIM_BT_709;
// img->color.transfer = PL_COLOR_TRC_BT_1886;
// img->color.light = PL_COLOR_LIGHT_SCENE_709_1886;
// img->color.light = PL_COLOR_LIGHT_DISPLAY;
break;
case AVCOL_SPC_BT2020_NCL:
img->repr.sys = PL_COLOR_SYSTEM_BT_2020_NC;
memcpy(&img->repr, &pl_color_repr_uhdtv, sizeof(struct pl_color_repr));
memcpy(&img->color, &pl_color_space_bt2020_hlg, sizeof(struct pl_color_space));
deband.grain = 0.0f; // no grain in HDR
img->color.sig_scale = 2.0f;
#ifdef VAAPI
render_params.peak_detect_params = NULL;
#endif
// img->color.primaries = PL_COLOR_PRIM_BT_2020;
// img->color.transfer = PL_COLOR_TRC_HLG;
// img->color.light = PL_COLOR_LIGHT_SCENE_HLG;
break;
default: // fallback
img->repr.sys = PL_COLOR_SYSTEM_BT_709;
memcpy(&img->color, &pl_color_space_bt709, sizeof(struct pl_color_space));
// img->color.primaries = PL_COLOR_PRIM_BT_709;
// img->color.transfer = PL_COLOR_TRC_BT_1886;
// img->color.light = PL_COLOR_LIGHT_DISPLAY;
break;
}
// Source crop
if (VideoScalerTest) { // right side defnied scaler
// pl_tex_clear(p->gpu,target->fbo,(float[4]){0}); // clear frame
img->src_rect.x0 = video_src_rect.x1 / 2 + 1;
img->src_rect.y0 = video_src_rect.y0;
img->src_rect.x1 = video_src_rect.x1;
img->src_rect.y1 = video_src_rect.y1;
// Video aspect ratio
target->dst_rect.x0 = dst_video_rect.x1 / 2 + dst_video_rect.x0 / 2 + 1;
target->dst_rect.y0 = dst_video_rect.y0;
target->dst_rect.x1 = dst_video_rect.x1;
target->dst_rect.y1 = dst_video_rect.y1;
} else {
img->src_rect.x0 = video_src_rect.x0;
img->src_rect.y0 = video_src_rect.y0;
img->src_rect.x1 = video_src_rect.x1;
img->src_rect.y1 = video_src_rect.y1;
// Video aspect ratio
target->dst_rect.x0 = dst_video_rect.x0;
target->dst_rect.y0 = dst_video_rect.y0;
target->dst_rect.x1 = dst_video_rect.x1;
target->dst_rect.y1 = dst_video_rect.y1;
}
if (level == 0)
pl_tex_clear(p->gpu, target->fbo, (float[4]) { 0 }
);
if (VideoColorBlindness) {
switch (VideoColorBlindness) {
case 1:
memcpy(&cone, &pl_vision_protanomaly, sizeof(cone));
break;
case 2:
memcpy(&cone, &pl_vision_deuteranomaly, sizeof(cone));
break;
case 3:
memcpy(&cone, &pl_vision_tritanomaly, sizeof(cone));
break;
case 4:
memcpy(&cone, &pl_vision_monochromacy, sizeof(cone));
break;
default:
memcpy(&cone, &pl_vision_normal, sizeof(cone));
break;
}
cone.strength = VideoColorBlindnessFaktor;
render_params.cone_params = &cone;
} else {
render_params.cone_params = NULL;
}
// render_params.upscaler = &pl_filter_ewa_lanczos;
render_params.upscaler = pl_named_filters[VideoScaling[decoder->Resolution]].filter;
render_params.downscaler = pl_named_filters[VideoScaling[decoder->Resolution]].filter;
render_params.color_adjustment = &colors;
render_params.deband_params = &deband;
colors.brightness = VideoBrightness;
colors.contrast = VideoContrast;
colors.saturation = VideoSaturation;
colors.hue = VideoHue;
colors.gamma = VideoGamma;
if (ovl) {
target->overlays = ovl;
target->num_overlays = 1;
} else {
target->overlays = 0;
target->num_overlays = 0;
}
if (decoder->newchannel && current == 0) {
colors.brightness = -1.0f;
colors.contrast = 0.0f;
if (!pl_render_image(p->renderer, &decoder->pl_images[current], target, &render_params)) {
Debug(3, "Failed rendering frame!\n");
}
return;
}
decoder->newchannel = 0;
if (!pl_render_image(p->renderer, &decoder->pl_images[current], target, &render_params)) {
Debug(3, "Failed rendering frame!\n");
}
if (VideoScalerTest) { // left side test scaler
// Source crop
img->src_rect.x0 = video_src_rect.x0;
img->src_rect.y0 = video_src_rect.y0;
img->src_rect.x1 = video_src_rect.x1 / 2;
img->src_rect.y1 = video_src_rect.y1;
// Video aspect ratio
target->dst_rect.x0 = dst_video_rect.x0;
target->dst_rect.y0 = dst_video_rect.y0;
target->dst_rect.x1 = dst_video_rect.x1 / 2 + dst_video_rect.x0 / 2;
target->dst_rect.y1 = dst_video_rect.y1;
render_params.upscaler = pl_named_filters[VideoScalerTest - 1].filter;
render_params.downscaler = pl_named_filters[VideoScalerTest - 1].filter;
if (!p->renderertest)
p->renderertest = pl_renderer_create(p->ctx, p->gpu);
if (!pl_render_image(p->renderertest, &decoder->pl_images[current], target, &render_params)) {
Debug(3, "Failed rendering frame!\n");
}
} else if (p->renderertest) {
pl_renderer_destroy(&p->renderertest);
p->renderertest = NULL;
}
#endif
Debug(4, "video/vdpau: yy video surface %p displayed\n", current, decoder->SurfaceRead);
}
#ifdef PLACEBO
void make_osd_overlay(int x, int y, int width, int height)
{
const struct pl_fmt *fmt;
struct pl_overlay *pl;
const float black[4] = { 0.0f, 0.0f, 0.0f, 1.0f };
int offset = VideoWindowHeight - (VideoWindowHeight - height - y) - (VideoWindowHeight - y);
fmt = pl_find_named_fmt(p->gpu, "rgba8"); // 8 Bit RGB
pl = &osdoverlay;
if (pl->plane.texture) {
pl_tex_clear(p->gpu, pl->plane.texture, (float[4]) { 0 });
pl_tex_destroy(p->gpu, &pl->plane.texture);
}
// make texture for OSD
pl->plane.texture = pl_tex_create(p->gpu, &(struct pl_tex_params) {
.w = width,
.h = height,
.d = 0,
.format = fmt,
.sampleable = true,
.host_writable = true,
.blit_dst = true,
.sample_mode = PL_TEX_SAMPLE_LINEAR,
.address_mode = PL_TEX_ADDRESS_CLAMP,
});
// make overlay
pl_tex_clear(p->gpu, pl->plane.texture, (float[4]) { 0 });
pl->plane.components = 4;
pl->plane.shift_x = 0.0f;
pl->plane.shift_y = 0.0f;
pl->plane.component_mapping[0] = PL_CHANNEL_B;
pl->plane.component_mapping[1] = PL_CHANNEL_G;
pl->plane.component_mapping[2] = PL_CHANNEL_R;
pl->plane.component_mapping[3] = PL_CHANNEL_A;
pl->mode = PL_OVERLAY_NORMAL;
pl->repr.sys = PL_COLOR_SYSTEM_RGB;
pl->repr.levels = PL_COLOR_LEVELS_PC;
pl->repr.alpha = PL_ALPHA_INDEPENDENT;
memcpy(&osdoverlay.color, &pl_color_space_srgb, sizeof(struct pl_color_space));
pl->rect.x0 = x;
pl->rect.y0 = VideoWindowHeight - y + offset; // Boden von oben
pl->rect.x1 = x + width;
pl->rect.y1 = VideoWindowHeight - height - y + offset;
}
#endif
///
/// Display a video frame.
///
static void CuvidDisplayFrame(void)
{
static uint64_t first_time = 0, round_time = 0;
static uint64_t last_time = 0;
int i;
static unsigned int Count;
int filled;
CuvidDecoder *decoder;
int RTS_flag;
int valid_frame = 0;
float ldiff;
#ifdef PLACEBO
uint64_t diff;
static float fdiff = 23000.0;
struct pl_swapchain_frame frame;
struct pl_render_target target;
bool ok;
static int first = 1;
VkImage Image;
const struct pl_fmt *fmt;
const float black[4] = { 0.0f, 0.0f, 0.0f, 1.0f };
#endif
#ifndef PLACEBO
if (CuvidDecoderN)
CuvidDecoders[0]->Frameproc = (float)(GetusTicks() - last_time) / 1000000.0;
#ifdef CUVID
glXMakeCurrent(XlibDisplay, VideoWindow, glxThreadContext);
glXWaitVideoSyncSGI(2, (Count + 1) % 2, &Count); // wait for previous frame to swap
last_time = GetusTicks();
#else
eglMakeCurrent(eglDisplay, eglSurface, eglSurface, eglThreadContext);
EglCheck();
#endif
glClear(GL_COLOR_BUFFER_BIT);
#else
if (CuvidDecoderN) {
ldiff = (float)(GetusTicks() - round_time) / 1000000.0;
if (ldiff < 100.0 && ldiff > 0.0)
CuvidDecoders[0]->Frameproc = (CuvidDecoders[0]->Frameproc + ldiff + ldiff) / 3.0;
}
round_time = GetusTicks();
#if 1
diff = (GetusTicks() - last_time) / 1000;
// last_time = GetusTicks();
//printf("Roundtrip Displayframe %d\n",diff);
if (diff < 15000 && diff > 0) {
//printf("Sleep %d\n",15000-diff);
usleep((15000 - diff)); // * 1000);
}
#endif
if (!p->swapchain)
return;
//last_time = GetusTicks();
#ifdef CUVID
//first_time = GetusTicks();
VideoThreadLock();
if (!first) {
// last_time = GetusTicks();
if (!pl_swapchain_submit_frame(p->swapchain))
Error(_("Failed to submit swapchain buffer\n"));
pl_swapchain_swap_buffers(p->swapchain); // swap buffers
// printf("submit and swap %d\n",(GetusTicks()-last_time)/1000000);
}
#endif
first = 0;
last_time = GetusTicks();
while (!pl_swapchain_start_frame(p->swapchain, &frame)) { // get new frame wait for previous to swap
usleep(5);
}
if (!frame.fbo) {
#ifdef CUVID
VideoThreadUnlock();
#endif
return;
}
#ifdef VAAPI
VideoThreadLock();
#endif
pl_render_target_from_swapchain(&target, &frame); // make target frame
if (VideoSurfaceModesChanged) {
pl_renderer_destroy(&p->renderer);
p->renderer = pl_renderer_create(p->ctx, p->gpu);
if (p->renderertest) {
pl_renderer_destroy(&p->renderertest);
p->renderertest = NULL;
}
VideoSurfaceModesChanged = 0;
}
target.repr.sys = PL_COLOR_SYSTEM_RGB;
if (VideoStudioLevels)
target.repr.levels = PL_COLOR_LEVELS_PC;
else
target.repr.levels = PL_COLOR_LEVELS_TV;
target.repr.alpha = PL_ALPHA_UNKNOWN;
// target.repr.bits.sample_depth = 16;
// target.repr.bits.color_depth = 16;
// target.repr.bits.bit_shift =0;
switch (VulkanTargetColorSpace) {
case 0:
memcpy(&target.color, &pl_color_space_monitor, sizeof(struct pl_color_space));
break;
case 1:
memcpy(&target.color, &pl_color_space_srgb, sizeof(struct pl_color_space));
break;
case 2:
memcpy(&target.color, &pl_color_space_bt709, sizeof(struct pl_color_space));
break;
case 3:
memcpy(&target.color, &pl_color_space_bt2020_hlg, sizeof(struct pl_color_space));
break;
case 4:
memcpy(&target.color, &pl_color_space_hdr10, sizeof(struct pl_color_space));
break;
default:
memcpy(&target.color, &pl_color_space_monitor, sizeof(struct pl_color_space));
break;
}
#endif
//
// Render videos into output
//
///
for (i = 0; i < CuvidDecoderN; ++i) {
decoder = CuvidDecoders[i];
decoder->FramesDisplayed++;
decoder->StartCounter++;
filled = atomic_read(&decoder->SurfacesFilled);
// need 1 frame for progressive, 3 frames for interlaced
if (filled < 1 + 2 * decoder->Interlaced) {
// FIXME: rewrite MixVideo to support less surfaces
if ((VideoShowBlackPicture && !decoder->TrickSpeed) || (VideoShowBlackPicture && decoder->Closing < -300)) {
CuvidBlackSurface(decoder);
CuvidMessage(4, "video/cuvid: black surface displayed\n");
}
continue;
}
valid_frame = 1;
#ifdef PLACEBO
if (OsdShown == 1) { // New OSD opened
pthread_mutex_lock(&OSDMutex);
make_osd_overlay(OSDx, OSDy, OSDxsize, OSDysize);
if (posd) {
pl_tex_upload(p->gpu, &(struct pl_tex_transfer_params) { // upload OSD
.tex = osdoverlay.plane.texture,
.ptr = posd,
});
}
OsdShown = 2;
pthread_mutex_unlock(&OSDMutex);
}
if (OsdShown == 2) {
CuvidMixVideo(decoder, i, &target, &osdoverlay);
} else {
CuvidMixVideo(decoder, i, &target, NULL);
}
#else
CuvidMixVideo(decoder, i);
#endif
if (i == 0 && decoder->grab) { // Grab frame
#ifdef PLACEBO
if (decoder->grab == 2 && OsdShown == 2) {
get_RGB(decoder, &osdoverlay);
} else {
get_RGB(decoder, NULL);
}
#else
get_RGB(decoder);
#endif
decoder->grab = 0;
}
}
#ifndef PLACEBO
// add osd to surface
if (OsdShown && valid_frame) {
GLint texLoc;
#ifdef CUVID
glXMakeCurrent(XlibDisplay, VideoWindow, glxSharedContext);
GlxCheck();
#endif
#ifdef VAAPI
// eglMakeCurrent(eglDisplay, eglSurface, eglSurface, OSDcontext);
#endif
glEnable(GL_BLEND);
GlxCheck();
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
GlxCheck();
glViewport(0, 0, VideoWindowWidth, VideoWindowHeight);
GlxCheck();
if (gl_prog_osd == 0)
gl_prog_osd = sc_generate_osd(gl_prog_osd); // generate shader programm
glUseProgram(gl_prog_osd);
texLoc = glGetUniformLocation(gl_prog_osd, "texture0");
glUniform1i(texLoc, 0);
glActiveTexture(GL_TEXTURE0);
pthread_mutex_lock(&OSDMutex);
glBindTexture(GL_TEXTURE_2D, OSDtexture);
render_pass_quad(0, 0, 0);
pthread_mutex_unlock(&OSDMutex);
glUseProgram(0);
glActiveTexture(GL_TEXTURE0);
#ifdef CUVID
glXMakeCurrent(XlibDisplay, VideoWindow, glxThreadContext);
#endif
#ifdef VAAPI
// eglMakeCurrent(eglDisplay, eglSurface, eglSurface, eglThreadContext);
#endif
}
#endif
#ifdef PLACEBO
#ifdef VAAPI
// first_time = GetusTicks();
if (!pl_swapchain_submit_frame(p->swapchain))
Fatal(_("Failed to submit swapchain buffer\n"));
pl_swapchain_swap_buffers(p->swapchain); // swap buffers
// printf("submit and swap %d us\n",(GetusTicks()-first_time)/1000);
#endif
VideoThreadUnlock();
// printf("Display time %d\n",(GetusTicks()-first_time)/1000000);
#else
#ifdef CUVID
glXGetVideoSyncSGI(&Count); // get current frame
glXSwapBuffers(XlibDisplay, VideoWindow);
glXMakeCurrent(XlibDisplay, None, NULL);
#else
eglSwapBuffers(eglDisplay, eglSurface);
eglMakeCurrent(eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
#endif
#endif
// FIXME: CLOCK_MONOTONIC_RAW
clock_gettime(CLOCK_MONOTONIC, &CuvidFrameTime);
for (i = 0; i < CuvidDecoderN; ++i) {
// remember time of last shown surface
CuvidDecoders[i]->FrameTime = CuvidFrameTime;
}
}
///
/// Set CUVID decoder video clock.
///
/// @param decoder CUVID hardware decoder
/// @param pts audio presentation timestamp
///
void CuvidSetClock(CuvidDecoder * decoder, int64_t pts)
{
decoder->PTS = pts;
}
///
/// Get CUVID decoder video clock.
///
/// @param decoder CUVID hw decoder
///
/// FIXME: 20 wrong for 60hz dvb streams
///
static int64_t CuvidGetClock(const CuvidDecoder * decoder)
{
// pts is the timestamp of the latest decoded frame
if (decoder->PTS == (int64_t) AV_NOPTS_VALUE) {
return AV_NOPTS_VALUE;
}
// subtract buffered decoded frames
if (decoder->Interlaced) {
/*
Info("video: %s =pts field%d #%d\n",
Timestamp2String(decoder->PTS),
decoder->SurfaceField,
atomic_read(&decoder->SurfacesFilled));
*/
// 1 field is future, 2 fields are past, + 2 in driver queue
return decoder->PTS - 20 * 90 * (2 * atomic_read(&decoder->SurfacesFilled) - decoder->SurfaceField - 2 + 2);
}
// + 2 in driver queue
return decoder->PTS - 20 * 90 * (atomic_read(&decoder->SurfacesFilled) + SWAP_BUFFER_SIZE - 1); // +2
}
///
/// Set CUVID decoder closing stream flag.
///
/// @param decoder CUVID decoder
///
static void CuvidSetClosing(CuvidDecoder * decoder)
{
decoder->Closing = 1;
OsdShown = 0;
}
///
/// Reset start of frame counter.
///
/// @param decoder CUVID decoder
///
static void CuvidResetStart(CuvidDecoder * decoder)
{
decoder->StartCounter = 0;
}
///
/// Set trick play speed.
///
/// @param decoder CUVID decoder
/// @param speed trick speed (0 = normal)
///
static void CuvidSetTrickSpeed(CuvidDecoder * decoder, int speed)
{
decoder->TrickSpeed = speed;
decoder->TrickCounter = speed;
if (speed) {
decoder->Closing = 0;
}
}
///
/// Get CUVID decoder statistics.
///
/// @param decoder CUVID decoder
/// @param[out] missed missed frames
/// @param[out] duped duped frames
/// @param[out] dropped dropped frames
/// @param[out] count number of decoded frames
///
void CuvidGetStats(CuvidDecoder * decoder, int *missed, int *duped, int *dropped, int *counter, float *frametime)
{
*missed = decoder->FramesMissed;
*duped = decoder->FramesDuped;
*dropped = decoder->FramesDropped;
*counter = decoder->FrameCounter;
*frametime = decoder->Frameproc;
}
///
/// Sync decoder output to audio.
///
/// trick-speed show frame <n> times
/// still-picture show frame until new frame arrives
/// 60hz-mode repeat every 5th picture
/// video>audio slow down video by duplicating frames
/// video<audio speed up video by skipping frames
/// soft-start show every second frame
///
/// @param decoder CUVID hw decoder
///
void AudioDelayms(int);
static void CuvidSyncDecoder(CuvidDecoder * decoder)
{
int filled;
int64_t audio_clock;
int64_t video_clock;
int err = 0;
static uint64_t last_time;
// video_clock = CuvidGetClock(decoder);
video_clock = decoder->PTS - (90 * 20 * 1); // 1 Frame in Output
filled = atomic_read(&decoder->SurfacesFilled);
if (!decoder->SyncOnAudio) {
audio_clock = AV_NOPTS_VALUE;
// FIXME: 60Hz Mode
goto skip_sync;
}
audio_clock = AudioGetClock();
//printf("Diff %d %ld %ld filled %d \n",(video_clock - audio_clock - VideoAudioDelay)/90,video_clock,audio_clock,filled);
// 60Hz: repeat every 5th field
if (Video60HzMode && !(decoder->FramesDisplayed % 6)) {
if (audio_clock == (int64_t) AV_NOPTS_VALUE || video_clock == (int64_t) AV_NOPTS_VALUE) {
goto out;
}
// both clocks are known
if (audio_clock + VideoAudioDelay <= video_clock + 25 * 90) {
goto out;
}
// out of sync: audio before video
if (!decoder->TrickSpeed) {
goto skip_sync;
}
}
// TrickSpeed
if (decoder->TrickSpeed) {
if (decoder->TrickCounter--) {
goto out;
}
decoder->TrickCounter = decoder->TrickSpeed;
goto skip_sync;
}
// at start of new video stream, soft or hard sync video to audio
if (!VideoSoftStartSync && decoder->StartCounter < VideoSoftStartFrames && video_clock != (int64_t) AV_NOPTS_VALUE
&& (audio_clock == (int64_t) AV_NOPTS_VALUE || video_clock > audio_clock + VideoAudioDelay + 120 * 90)) {
Debug(4, "video: initial slow down video, frame %d\n", decoder->StartCounter);
goto out;
}
if (decoder->SyncCounter && decoder->SyncCounter--) {
goto skip_sync;
}
if (audio_clock != (int64_t) AV_NOPTS_VALUE && video_clock != (int64_t) AV_NOPTS_VALUE) {
// both clocks are known
int diff;
diff = video_clock - audio_clock - VideoAudioDelay;
diff = (decoder->LastAVDiff + diff) / 2;
decoder->LastAVDiff = diff;
// if (CuvidDecoderN) {
// CuvidDecoders[0]->Frameproc = (float)(diff / 90);
// }
#if 0
if (abs(diff / 90) > 0) {
printf(" Diff %d filled %d \n", diff / 90, filled);
}
#endif
if (abs(diff) > 5000 * 90) { // more than 5s
err = CuvidMessage(2, "video: audio/video difference too big\n");
// decoder->SyncCounter = 1;
// usleep(10);
// goto out;
} else if (diff > 100 * 90) {
// FIXME: this quicker sync step, did not work with new code!
err = CuvidMessage(4, "video: slow down video, duping frame %d\n", diff / 90);
++decoder->FramesDuped;
decoder->SyncCounter = 1;
goto out;
} else if (diff > 55 * 90) {
err = CuvidMessage(3, "video: slow down video, duping frame %d \n", diff / 90);
++decoder->FramesDuped;
decoder->SyncCounter = 1;
goto out;
} else if ((diff < -35 * 90)) {
if (filled > 2) {
err = CuvidMessage(3, "video: speed up video, droping frame %d\n", diff / 90);
++decoder->FramesDropped;
CuvidAdvanceDecoderFrame(decoder);
} else if ((diff < -65 * 90)) { // give it some time to get frames to drop
Debug(3, "Delay Audio %d ms\n", abs(diff / 90));
AudioDelayms(abs(diff / 90));
}
decoder->SyncCounter = 1;
}
#if defined(DEBUG) || defined(AV_INFO)
if (!decoder->SyncCounter && decoder->StartCounter < 1000) {
#ifdef DEBUG
Debug(3, "video/cuvid: synced after %d frames %dms\n", decoder->StartCounter, GetMsTicks() - VideoSwitch);
#else
Info("video/cuvid: synced after %d frames\n", decoder->StartCounter);
#endif
decoder->StartCounter += 1000;
}
#endif
}
skip_sync:
// check if next field is available
//JOJO if (decoder->SurfaceField && filled <= 1 + 2 * decoder->Interlaced) {
if (decoder->SurfaceField && filled <= 1 + 2 * decoder->Interlaced) {
if (filled < 1 + 2 * decoder->Interlaced) {
++decoder->FramesDuped;
#if 0
// FIXME: don't warn after stream start, don't warn during pause
err =
CuvidMessage(1, _("video: decoder buffer empty, duping frame (%d/%d) %d v-buf\n"),
decoder->FramesDuped, decoder->FrameCounter, VideoGetBuffers(decoder->Stream));
// some time no new picture or black video configured
if (decoder->Closing < -300 || (VideoShowBlackPicture && decoder->Closing)) {
// clear ring buffer to trigger black picture
atomic_set(&decoder->SurfacesFilled, 0);
}
#endif
}
// Debug(3,"filled zu klein %d Field %d Interlaced %d\n",filled,decoder->SurfaceField,decoder->Interlaced);
// goto out;
}
CuvidAdvanceDecoderFrame(decoder);
out:
#if 0
// defined(DEBUG) || defined(AV_INFO)
// debug audio/video sync
if (err || !(decoder->FramesDisplayed % AV_INFO_TIME)) {
if (!err) {
CuvidMessage(0, NULL);
}
Info("video: %s%+5" PRId64 " %4" PRId64 " %3d/\\ms %3d%+d%+d v-buf\n", Timestamp2String(video_clock),
abs((video_clock - audio_clock) / 90) < 8888 ? ((video_clock - audio_clock) / 90) : 8888,
AudioGetDelay() / 90, (int)VideoDeltaPTS / 90, VideoGetBuffers(decoder->Stream),
decoder->Interlaced ? 2 * atomic_read(&decoder->SurfacesFilled)
- decoder->SurfaceField : atomic_read(&decoder->SurfacesFilled), CuvidOutputSurfaceQueued);
if (!(decoder->FramesDisplayed % (5 * 60 * 60))) {
CuvidPrintFrames(decoder);
}
}
#endif
return; // fix gcc bug!
}
///
/// Sync a video frame.
///
static void CuvidSyncFrame(void)
{
int i;
//
// Sync video decoder to audio
//
for (i = 0; i < CuvidDecoderN; ++i) {
CuvidSyncDecoder(CuvidDecoders[i]);
}
}
///
/// Sync and display surface.
///
static void CuvidSyncDisplayFrame(void)
{
CuvidDisplayFrame();
CuvidSyncFrame();
}
///
/// Sync and render a ffmpeg frame
///
/// @param decoder CUVID hw decoder
/// @param video_ctx ffmpeg video codec context
/// @param frame frame to display
///
static void CuvidSyncRenderFrame(CuvidDecoder * decoder, const AVCodecContext * video_ctx, const AVFrame * frame)
{
#if 0
// FIXME: temp debug
if (0 && frame->pkt_pts != (int64_t) AV_NOPTS_VALUE) {
Debug(3, "video: render frame pts %s\n", Timestamp2String(frame->pkt_pts));
}
#endif
#ifdef DEBUG
if (!atomic_read(&decoder->SurfacesFilled)) {
Debug(4, "video: new stream frame %dms\n", GetMsTicks() - VideoSwitch);
}
#endif
// if video output buffer is full, wait and display surface.
// loop for interlace
if (atomic_read(&decoder->SurfacesFilled) >= VIDEO_SURFACES_MAX) {
Fatal("video/cuvid: this code part shouldn't be used\n");
return;
}
// if (!decoder->Closing) {
// VideoSetPts(&decoder->PTS, decoder->Interlaced, video_ctx, frame);
// }
CuvidRenderFrame(decoder, video_ctx, frame);
}
///
/// Set CUVID background color.
///
/// @param rgba 32 bit RGBA color.
///
static void CuvidSetBackground( __attribute__((unused)) uint32_t rgba)
{
}
///
/// Set CUVID video mode.
///
static void CuvidSetVideoMode(void)
{
int i;
Debug(3, "Set video mode %dx%d\n", VideoWindowWidth, VideoWindowHeight);
if (EglEnabled) {
#ifdef CUVID
GlxSetupWindow(VideoWindow, VideoWindowWidth, VideoWindowHeight, glxThreadContext);
#else
GlxSetupWindow(VideoWindow, VideoWindowWidth, VideoWindowHeight, eglContext);
#endif
}
for (i = 0; i < CuvidDecoderN; ++i) {
// reset video window, upper level needs to fix the positions
CuvidDecoders[i]->VideoX = 0;
CuvidDecoders[i]->VideoY = 0;
CuvidDecoders[i]->VideoWidth = VideoWindowWidth;
CuvidDecoders[i]->VideoHeight = VideoWindowHeight;
CuvidUpdateOutput(CuvidDecoders[i]);
}
}
///
/// Handle a CUVID display.
///
static void CuvidDisplayHandlerThread(void)
{
int i;
int err = 0;
int allfull;
int decoded;
int filled;
struct timespec nowtime;
CuvidDecoder *decoder;
allfull = 1;
decoded = 0;
#ifndef PLACEBO
VideoThreadLock();
#endif
for (i = 0; i < CuvidDecoderN; ++i) {
decoder = CuvidDecoders[i];
//
// fill frame output ring buffer
//
filled = atomic_read(&decoder->SurfacesFilled);
//if (filled <= 1 + 2 * decoder->Interlaced) {
if (filled < 4) {
// FIXME: hot polling
// fetch+decode or reopen
allfull = 0;
err = VideoDecodeInput(decoder->Stream);
} else {
#ifdef PLACEBO
usleep(1000);
#endif
err = VideoPollInput(decoder->Stream);
}
// decoder can be invalid here
if (err) {
// nothing buffered?
if (err == -1 && decoder->Closing) {
decoder->Closing--;
if (!decoder->Closing) {
Debug(3, "video/cuvid: closing eof\n");
decoder->Closing = -1;
}
}
#ifdef PLACEBO
usleep(1000);
#endif
continue;
}
decoded = 1;
}
#ifndef PLACEBO
VideoThreadUnlock();
#endif
if (!decoded) { // nothing decoded, sleep
// FIXME: sleep on wakeup
usleep(1 * 1000);
}
#ifdef PLACEBO
usleep(1000);
#endif
// all decoder buffers are full
// and display is not preempted
// speed up filling display queue, wait on display queue empty
if (!allfull && !decoder->TrickSpeed) {
clock_gettime(CLOCK_MONOTONIC, &nowtime);
// time for one frame over?
if ((nowtime.tv_sec - CuvidFrameTime.tv_sec) * 1000 * 1000 * 1000 + (nowtime.tv_nsec -
CuvidFrameTime.tv_nsec) < 15 * 1000 * 1000) {
return;
}
}
#ifndef PLACEBO
VideoThreadLock();
CuvidSyncDisplayFrame();
VideoThreadUnlock();
#endif
return;
}
///
/// Set video output position.
///
/// @param decoder CUVID hw decoder
/// @param x video output x coordinate inside the window
/// @param y video output y coordinate inside the window
/// @param width video output width
/// @param height video output height
///
/// @note FIXME: need to know which stream.
///
static void CuvidSetOutputPosition(CuvidDecoder * decoder, int x, int y, int width, int height)
{
Debug(3, "video/cuvid: output %dx%d%+d%+d\n", width, height, x, y);
decoder->VideoX = x;
decoder->VideoY = y;
decoder->VideoWidth = width;
decoder->VideoHeight = height;
// next video pictures are automatic rendered to correct position
}
//----------------------------------------------------------------------------
// CUVID OSD
//----------------------------------------------------------------------------
///
/// CUVID module.
///
static const VideoModule CuvidModule = {
.Name = "cuvid",
.Enabled = 1,
.NewHwDecoder = (VideoHwDecoder * (*const)(VideoStream *)) CuvidNewHwDecoder,
.DelHwDecoder = (void (*const) (VideoHwDecoder *))CuvidDelHwDecoder,
.GetSurface = (unsigned (*const) (VideoHwDecoder *, const AVCodecContext *))CuvidGetVideoSurface,
.ReleaseSurface = (void (*const) (VideoHwDecoder *, unsigned))CuvidReleaseSurface,
.get_format = (enum AVPixelFormat(*const) (VideoHwDecoder *,
AVCodecContext *, const enum AVPixelFormat *))Cuvid_get_format,
.RenderFrame = (void (*const) (VideoHwDecoder *,
const AVCodecContext *, const AVFrame *))CuvidSyncRenderFrame,
.GetHwAccelContext = (void *(*const)(VideoHwDecoder *))CuvidGetHwAccelContext,
.SetClock = (void (*const)(VideoHwDecoder *, int64_t))CuvidSetClock,
.GetClock = (int64_t(*const)(const VideoHwDecoder *))CuvidGetClock,
.SetClosing = (void (*const)(const VideoHwDecoder *))CuvidSetClosing,
.ResetStart = (void (*const)(const VideoHwDecoder *))CuvidResetStart,
.SetTrickSpeed = (void (*const)(const VideoHwDecoder *, int))CuvidSetTrickSpeed,
.GrabOutput = CuvidGrabOutputSurface,
.GetStats = (void (*const)(VideoHwDecoder *, int *, int *, int *,
int *, float *))CuvidGetStats,
.SetBackground = CuvidSetBackground,
.SetVideoMode = CuvidSetVideoMode,
.DisplayHandlerThread = CuvidDisplayHandlerThread,
// .OsdClear = GlxOsdClear,
// .OsdDrawARGB = GlxOsdDrawARGB,
// .OsdInit = GlxOsdInit,
// .OsdExit = GlxOsdExit,
// .OsdClear = CuvidOsdClear,
// .OsdDrawARGB = CuvidOsdDrawARGB,
// .OsdInit = CuvidOsdInit,
// .OsdExit = CuvidOsdExit,
.Exit = CuvidExit,
.Init = CuvidGlxInit,
};
#endif
//----------------------------------------------------------------------------
// NOOP
//----------------------------------------------------------------------------
///
/// Allocate new noop decoder.
///
/// @param stream video stream
///
/// @returns always NULL.
///
static VideoHwDecoder *NoopNewHwDecoder( __attribute__((unused)) VideoStream * stream)
{
return NULL;
}
///
/// Release a surface.
///
/// Can be called while exit.
///
/// @param decoder noop hw decoder
/// @param surface surface no longer used
///
static void NoopReleaseSurface( __attribute__((unused)) VideoHwDecoder * decoder, __attribute__((unused))
unsigned surface)
{
}
///
/// Set noop background color.
///
/// @param rgba 32 bit RGBA color.
///
static void NoopSetBackground( __attribute__((unused)) uint32_t rgba)
{
}
///
/// Noop initialize OSD.
///
/// @param width osd width
/// @param height osd height
///
static void NoopOsdInit( __attribute__((unused))
int width, __attribute__((unused))
int height)
{
}
///
/// Draw OSD ARGB image.
///
/// @param xi x-coordinate in argb image
/// @param yi y-coordinate in argb image
/// @paran height height in pixel in argb image
/// @paran width width in pixel in argb image
/// @param pitch pitch of argb image
/// @param argb 32bit ARGB image data
/// @param x x-coordinate on screen of argb image
/// @param y y-coordinate on screen of argb image
///
/// @note looked by caller
///
static void NoopOsdDrawARGB( __attribute__((unused))
int xi, __attribute__((unused))
int yi, __attribute__((unused))
int width, __attribute__((unused))
int height, __attribute__((unused))
int pitch, __attribute__((unused))
const uint8_t * argb, __attribute__((unused))
int x, __attribute__((unused))
int y)
{
}
///
/// Noop setup.
///
/// @param display_name x11/xcb display name
///
/// @returns always true.
///
static int NoopInit(const char *display_name)
{
Info("video/noop: noop driver running on display '%s'\n", display_name);
return 1;
}
#ifdef USE_VIDEO_THREAD
///
/// Handle a noop display.
///
static void NoopDisplayHandlerThread(void)
{
// avoid 100% cpu use
usleep(20 * 1000);
#if 0
// this can't be canceled
if (XlibDisplay) {
XEvent event;
XPeekEvent(XlibDisplay, &event);
}
#endif
}
#else
#define NoopDisplayHandlerThread NULL
#endif
///
/// Noop void function.
///
static void NoopVoid(void)
{
}
///
/// Noop video module.
///
static const VideoModule NoopModule = {
.Name = "noop",
.Enabled = 1,
.NewHwDecoder = NoopNewHwDecoder,
#if 0
// can't be called:
.DelHwDecoder = NoopDelHwDecoder,
.GetSurface = (unsigned (*const) (VideoHwDecoder *,
const AVCodecContext *))NoopGetSurface,
#endif
.ReleaseSurface = NoopReleaseSurface,
#if 0
.get_format = (enum AVPixelFormat(*const) (VideoHwDecoder *,
AVCodecContext *, const enum AVPixelFormat *))Noop_get_format,
.RenderFrame = (void (*const) (VideoHwDecoder *,
const AVCodecContext *, const AVFrame *))NoopSyncRenderFrame,
.GetHwAccelContext = (void *(*const)(VideoHwDecoder *))
DummyGetHwAccelContext,
.SetClock = (void (*const)(VideoHwDecoder *, int64_t))NoopSetClock,
.GetClock = (int64_t(*const)(const VideoHwDecoder *))NoopGetClock,
.SetClosing = (void (*const)(const VideoHwDecoder *))NoopSetClosing,
.ResetStart = (void (*const)(const VideoHwDecoder *))NoopResetStart,
.SetTrickSpeed =(void (*const)(const VideoHwDecoder *, int))NoopSetTrickSpeed,
.GrabOutput = NoopGrabOutputSurface,
.GetStats = (void (*const)(VideoHwDecoder *, int *, int *, int *,
int *, float *))NoopGetStats,
#endif
.SetBackground = NoopSetBackground,
.SetVideoMode = NoopVoid,
.DisplayHandlerThread = NoopDisplayHandlerThread,
.OsdClear = NoopVoid,
.OsdDrawARGB = NoopOsdDrawARGB,
.OsdInit = NoopOsdInit,
.OsdExit = NoopVoid,
.Init = NoopInit,
.Exit = NoopVoid,
};
//----------------------------------------------------------------------------
// OSD
//----------------------------------------------------------------------------
///
/// Clear the OSD.
///
/// @todo I use glTexImage2D to clear the texture, are there faster and
/// better ways to clear a texture?
///
void VideoOsdClear(void)
{
#ifdef PLACEBO
OsdShown = 0;
#else
VideoThreadLock();
// VideoUsedModule->OsdClear();
OsdDirtyX = OsdWidth; // reset dirty area
OsdDirtyY = OsdHeight;
OsdDirtyWidth = 0;
OsdDirtyHeight = 0;
OsdShown = 0;
VideoThreadUnlock();
#endif
}
///
/// Draw an OSD ARGB image.
///
/// @param xi x-coordinate in argb image
/// @param yi y-coordinate in argb image
/// @paran height height in pixel in argb image
/// @paran width width in pixel in argb image
/// @param pitch pitch of argb image
/// @param argb 32bit ARGB image data
/// @param x x-coordinate on screen of argb image
/// @param y y-coordinate on screen of argb image
///
void VideoOsdDrawARGB(int xi, int yi, int width, int height, int pitch, const uint8_t * argb, int x, int y)
{
VideoThreadLock();
// update dirty area
if (x < OsdDirtyX) {
if (OsdDirtyWidth) {
OsdDirtyWidth += OsdDirtyX - x;
}
OsdDirtyX = x;
}
if (y < OsdDirtyY) {
if (OsdDirtyHeight) {
OsdDirtyHeight += OsdDirtyY - y;
}
OsdDirtyY = y;
}
if (x + width > OsdDirtyX + OsdDirtyWidth) {
OsdDirtyWidth = x + width - OsdDirtyX;
}
if (y + height > OsdDirtyY + OsdDirtyHeight) {
OsdDirtyHeight = y + height - OsdDirtyY;
}
Debug(3, "video: osd dirty %dx%d%+d%+d -> %dx%d%+d%+d\n", width, height, x, y, OsdDirtyWidth, OsdDirtyHeight,
OsdDirtyX, OsdDirtyY);
VideoThreadUnlock();
}
void ActivateOsd(GLuint texture, int x, int y, int xsize, int ysize)
{
//printf("OSD open %d %d %d %d\n",x,y,xsize,ysize);
OsdShown = 1;
OSDfb = texture;
OSDtexture = texture;
OSDx = x;
OSDy = y;
OSDxsize = xsize;
OSDysize = ysize;
}
///
/// Get OSD size.
///
/// @param[out] width OSD width
/// @param[out] height OSD height
///
void VideoGetOsdSize(int *width, int *height)
{
*width = 1920;
*height = 1080; // unknown default
if (OsdWidth && OsdHeight) {
*width = OsdWidth;
*height = OsdHeight;
}
}
/// Set OSD Size.
///
/// @param width OSD width
/// @param height OSD height
///
void VideoSetOsdSize(int width, int height)
{
if (OsdConfigWidth != width || OsdConfigHeight != height) {
VideoOsdExit();
OsdConfigWidth = width;
OsdConfigHeight = height;
VideoOsdInit();
}
}
///
/// Set the 3d OSD mode.
///
/// @param mode OSD mode (0=off, 1=SBS, 2=Top Bottom)
///
void VideoSetOsd3DMode(int mode)
{
Osd3DMode = mode;
}
///
/// Setup osd.
///
/// FIXME: looking for BGRA, but this fourcc isn't supported by the
/// drawing functions yet.
///
void VideoOsdInit(void)
{
if (OsdConfigWidth && OsdConfigHeight) {
OsdWidth = OsdConfigWidth;
OsdHeight = OsdConfigHeight;
} else {
OsdWidth = VideoWindowWidth;
OsdHeight = VideoWindowHeight;
}
VideoOsdClear();
}
///
/// Cleanup OSD.
///
void VideoOsdExit(void)
{
OsdDirtyWidth = 0;
OsdDirtyHeight = 0;
}
//----------------------------------------------------------------------------
// Events
//----------------------------------------------------------------------------
/// C callback feed key press
extern void FeedKeyPress(const char *, const char *, int, int, const char *);
///
/// Handle XLib I/O Errors.
///
/// @param display display with i/o error
///
static int VideoIOErrorHandler( __attribute__((unused)) Display * display)
{
Error(_("video: fatal i/o error\n"));
// should be called from VideoThread
if (VideoThread && VideoThread == pthread_self()) {
Debug(3, "video: called from video thread\n");
VideoUsedModule = &NoopModule;
XlibDisplay = NULL;
VideoWindow = XCB_NONE;
#ifdef USE_VIDEO_THREAD
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
pthread_cond_destroy(&VideoWakeupCond);
pthread_mutex_destroy(&VideoLockMutex);
pthread_mutex_destroy(&VideoMutex);
VideoThread = 0;
pthread_exit("video thread exit");
#endif
}
do {
sleep(1000);
} while (1); // let other threads running
return -1;
}
///
/// Handle X11 events.
///
/// @todo Signal WmDeleteMessage to application.
///
static void VideoEvent(void)
{
XEvent event;
KeySym keysym;
const char *keynam;
char buf[64];
char letter[64];
int letter_len;
uint32_t values[1];
VideoThreadLock();
XNextEvent(XlibDisplay, &event);
VideoThreadUnlock();
switch (event.type) {
case ClientMessage:
Debug(3, "video/event: ClientMessage\n");
if (event.xclient.data.l[0] == (long)WmDeleteWindowAtom) {
Debug(3, "video/event: wm-delete-message\n");
FeedKeyPress("XKeySym", "Close", 0, 0, NULL);
}
break;
case MapNotify:
Debug(3, "video/event: MapNotify\n");
// <20>wm workaround
VideoThreadLock();
xcb_change_window_attributes(Connection, VideoWindow, XCB_CW_CURSOR, &VideoBlankCursor);
VideoThreadUnlock();
VideoBlankTick = 0;
break;
case Expose:
//Debug(3, "video/event: Expose\n");
break;
case ReparentNotify:
Debug(3, "video/event: ReparentNotify\n");
break;
case ConfigureNotify:
//Debug(3, "video/event: ConfigureNotify\n");
VideoSetVideoMode(event.xconfigure.x, event.xconfigure.y, event.xconfigure.width, event.xconfigure.height);
break;
case ButtonPress:
VideoSetFullscreen(-1);
break;
case KeyPress:
VideoThreadLock();
letter_len = XLookupString(&event.xkey, letter, sizeof(letter) - 1, &keysym, NULL);
VideoThreadUnlock();
if (letter_len < 0) {
letter_len = 0;
}
letter[letter_len] = '\0';
if (keysym == NoSymbol) {
Warning(_("video/event: No symbol for %d\n"), event.xkey.keycode);
break;
}
VideoThreadLock();
keynam = XKeysymToString(keysym);
VideoThreadUnlock();
// check for key modifiers (Alt/Ctrl)
if (event.xkey.state & (Mod1Mask | ControlMask)) {
if (event.xkey.state & Mod1Mask) {
strcpy(buf, "Alt+");
} else {
buf[0] = '\0';
}
if (event.xkey.state & ControlMask) {
strcat(buf, "Ctrl+");
}
strncat(buf, keynam, sizeof(buf) - 10);
keynam = buf;
}
FeedKeyPress("XKeySym", keynam, 0, 0, letter);
break;
case KeyRelease:
break;
case MotionNotify:
values[0] = XCB_NONE;
VideoThreadLock();
xcb_change_window_attributes(Connection, VideoWindow, XCB_CW_CURSOR, values);
VideoThreadUnlock();
VideoBlankTick = GetMsTicks();
break;
default:
#if 0
if (XShmGetEventBase(XlibDisplay) + ShmCompletion == event.type) {
// printf("ShmCompletion\n");
}
#endif
Debug(3, "Unsupported event type %d\n", event.type);
break;
}
}
///
/// Poll all x11 events.
///
void VideoPollEvent(void)
{
// hide cursor, after xx ms
if (VideoBlankTick && VideoWindow != XCB_NONE && VideoBlankTick + 200 < GetMsTicks()) {
VideoThreadLock();
xcb_change_window_attributes(Connection, VideoWindow, XCB_CW_CURSOR, &VideoBlankCursor);
VideoThreadUnlock();
VideoBlankTick = 0;
}
while (XlibDisplay) {
VideoThreadLock();
if (!XPending(XlibDisplay)) {
VideoThreadUnlock();
break;
}
VideoThreadUnlock();
VideoEvent();
}
}
void VideoSetVideoEventCallback(void (*videoEventCallback)(void))
{
VideoEventCallback = videoEventCallback;
}
//----------------------------------------------------------------------------
// Thread
//----------------------------------------------------------------------------
#ifdef USE_VIDEO_THREAD
#ifdef PLACEBO
void pl_log_intern(void *stream, enum pl_log_level level, const char *msg)
{
static const char *prefix[] = {
[PL_LOG_FATAL] = "fatal",
[PL_LOG_ERR] = "error",
[PL_LOG_WARN] = "warn",
[PL_LOG_INFO] = "info",
[PL_LOG_DEBUG] = "debug",
[PL_LOG_TRACE] = "trace",
};
printf("%5s: %s\n", prefix[level], msg);
}
void delete_placebo()
{
Debug(3, "delete placebo\n");
if (p == NULL)
return;
if (osdoverlay.plane.texture)
pl_tex_destroy(p->gpu, &osdoverlay.plane.texture);
pl_renderer_destroy(&p->renderer);
if (p->renderertest) {
pl_renderer_destroy(&p->renderertest);
p->renderertest = NULL;
}
pl_swapchain_destroy(&p->swapchain);
vkDestroySurfaceKHR(p->vk_inst->instance, p->pSurface, NULL);
pl_vk_inst_destroy(&p->vk_inst);
// pl_vulkan_destroy(&p->vk);
pl_context_destroy(&p->ctx);
free(p);
p = NULL;
}
void InitPlacebo()
{
struct pl_vulkan_params params;
struct pl_vk_inst_params iparams = pl_vk_inst_default_params;
VkXcbSurfaceCreateInfoKHR xcbinfo;
char xcbext[] = { "VK_KHR_xcb_surface" };
char surfext[] = { "VK_KHR_surface" };
Debug(3, "Init Placebo\n");
p = calloc(1, sizeof(struct priv));
if (!p)
Fatal(_("Cant get memory for PLACEBO struct"));
// Create context
p->context.log_cb = &pl_log_intern;
p->context.log_level = PL_LOG_WARN;
p->ctx = pl_context_create(PL_API_VER, &p->context);
if (!p->ctx) {
Fatal(_("Failed initializing libplacebo\n"));
}
// create Vulkan instance
memcpy(&iparams, &pl_vk_inst_default_params, sizeof(iparams));
// iparams.debug = true;
iparams.num_extensions = 2;
iparams.extensions = malloc(2 * sizeof(const char *));
*iparams.extensions = surfext;
iparams.debug = false;
*(iparams.extensions + 1) = xcbext;
p->vk_inst = pl_vk_inst_create(p->ctx, &iparams);
free(iparams.extensions);
// create XCB surface for swapchain
xcbinfo.sType = VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR;
xcbinfo.pNext = NULL;
xcbinfo.flags = 0;
xcbinfo.connection = Connection;
xcbinfo.window = VideoWindow;
if (vkCreateXcbSurfaceKHR(p->vk_inst->instance, &xcbinfo, NULL, &p->pSurface) != VK_SUCCESS) {
Fatal(_("Failed to create XCB Surface\n"));
}
// create Vulkan device
memcpy(&params, &pl_vulkan_default_params, sizeof(params));
params.instance = p->vk_inst->instance;
params.async_transfer = true;
params.async_compute = true;
params.queue_count = 16;
params.surface = p->pSurface;
params.allow_software = false;
p->vk = pl_vulkan_create(p->ctx, &params);
if (!p->vk)
Fatal(_("Failed to create Vulkan Device"));
p->gpu = p->vk->gpu;
if (!(p->gpu->import_caps.tex & PL_HANDLE_DMA_BUF)) {
p->has_dma_buf = 0;
Debug(3, "No support for dma_buf import in Vulkan\n");
} else {
p->has_dma_buf = 1;
Debug(3, "dma_buf support in Vulkan available\n");
}
#if 1
// Create initial swapchain
p->swapchain = pl_vulkan_create_swapchain(p->vk, &(struct pl_vulkan_swapchain_params) {
.surface = p->pSurface,
.present_mode = VK_PRESENT_MODE_FIFO_KHR,
.swapchain_depth = SWAP_BUFFER_SIZE,
});
if (!p->swapchain) {
Fatal(_("Failed creating vulkan swapchain!"));
}
// create renderer
p->renderer = pl_renderer_create(p->ctx, p->gpu);
if (!p->renderer) {
Fatal(_("Failed initializing libplacebo renderer\n"));
}
#endif
Debug(3, "Placebo: init ok");
}
#endif
///
/// Video render thread.
///
static void *VideoDisplayHandlerThread(void *dummy)
{
#ifdef CUVID
CUcontext cuda_ctx;
#endif
EGLint contextAttrs[] = {
EGL_CONTEXT_CLIENT_VERSION, 3,
EGL_NONE
};
prctl(PR_SET_NAME, "cuvid video", 0, 0, 0);
if (EglEnabled) {
#ifdef CUVID
glxThreadContext = glXCreateContext(XlibDisplay, GlxVisualInfo, glxSharedContext, GL_TRUE);
GlxSetupWindow(VideoWindow, VideoWindowWidth, VideoWindowHeight, glxThreadContext);
#else
eglThreadContext = eglCreateContext(eglDisplay, eglConfig, eglSharedContext, contextAttrs);
if (!eglThreadContext) {
EglCheck();
Fatal(_("video/egl: can't create thread egl context\n"));
return NULL;
}
#endif
}
sleep(2);
for (;;) {
// fix dead-lock with CuvidExit
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
pthread_testcancel();
pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);
#ifndef PLACEBO
VideoPollEvent();
#endif
VideoUsedModule->DisplayHandlerThread();
}
return dummy;
}
#ifdef PLACEBO
static void *VideoHandlerThread(void *dummy)
{
uint64_t first_time;
prctl(PR_SET_NAME, "cuvid video display", 0, 0, 0);
InitPlacebo();
pthread_cleanup_push(delete_placebo, NULL);
for (;;) {
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
pthread_testcancel();
pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);
VideoPollEvent();
// first_time = GetusTicks();
CuvidSyncDisplayFrame();
// printf("syncdisplayframe exec %d\n",(GetusTicks()-first_time)/1000);
}
pthread_cleanup_pop(NULL);
return dummy;
}
#endif
///
/// Initialize video threads.
///
static void VideoThreadInit(void)
{
#ifndef PLACEBO
#ifdef CUVID
glXMakeCurrent(XlibDisplay, None, NULL);
#else
eglMakeCurrent(eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, eglContext);
#endif
#endif
pthread_mutex_init(&VideoMutex, NULL);
pthread_mutex_init(&VideoLockMutex, NULL);
pthread_mutex_init(&OSDMutex, NULL);
pthread_cond_init(&VideoWakeupCond, NULL);
pthread_create(&VideoThread, NULL, VideoDisplayHandlerThread, NULL);
#ifdef PLACEBO
pthread_create(&VideoDisplayThread, NULL, VideoHandlerThread, NULL);
#else
VideoDisplayThread = 0;
#endif
}
///
/// Exit and cleanup video threads.
///
static void VideoThreadExit(void)
{
if (VideoThread) {
void *retval;
Debug(3, "video: video thread canceled\n");
// FIXME: can't cancel locked
if (pthread_cancel(VideoThread)) {
Error(_("video: can't queue cancel video display thread\n"));
}
if (pthread_join(VideoThread, &retval) || retval != PTHREAD_CANCELED) {
Error(_("video: can't cancel video display thread\n"));
}
if (VideoDisplayThread) {
if (pthread_cancel(VideoDisplayThread)) {
Error(_("video: can't queue cancel video display thread\n"));
}
usleep(200000); // 200ms
if (pthread_join(VideoDisplayThread, &retval) || retval != PTHREAD_CANCELED) {
Error(_("video: can't cancel video display thread\n"));
}
VideoDisplayThread = 0;
}
VideoThread = 0;
pthread_cond_destroy(&VideoWakeupCond);
pthread_mutex_destroy(&VideoLockMutex);
pthread_mutex_destroy(&VideoMutex);
pthread_mutex_destroy(&OSDMutex);
#ifndef PLACEBO
if (gl_prog_osd) {
glDeleteProgram(gl_prog_osd);
gl_prog_osd = 0;
}
if (gl_prog) {
glDeleteProgram(gl_prog);
gl_prog = 0;
}
#endif
}
}
///
/// Video display wakeup.
///
/// New video arrived, wakeup video thread.
///
void VideoDisplayWakeup(void)
{
if (!XlibDisplay) { // not yet started
return;
}
if (!VideoThread) { // start video thread, if needed
VideoThreadInit();
}
}
#endif
//----------------------------------------------------------------------------
// Video API
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
///
/// Table of all video modules.
///
static const VideoModule *VideoModules[] = {
&CuvidModule,
&NoopModule
};
///
/// Video hardware decoder
///
struct _video_hw_decoder_
{
union
{
CuvidDecoder Cuvid; ///< cuvid decoder structure
};
};
///
/// Allocate new video hw decoder.
///
/// @param stream video stream
///
/// @returns a new initialized video hardware decoder.
///
VideoHwDecoder *VideoNewHwDecoder(VideoStream * stream)
{
VideoHwDecoder *hw;
VideoThreadLock();
hw = VideoUsedModule->NewHwDecoder(stream);
VideoThreadUnlock();
return hw;
}
///
/// Destroy a video hw decoder.
///
/// @param hw_decoder video hardware decoder
///
void VideoDelHwDecoder(VideoHwDecoder * hw_decoder)
{
if (hw_decoder) {
#ifdef DEBUG
if (!pthread_equal(pthread_self(), VideoThread)) {
Debug(3, "video: should only be called from inside the thread\n");
}
#endif
// only called from inside the thread
//VideoThreadLock();
VideoUsedModule->DelHwDecoder(hw_decoder);
//VideoThreadUnlock();
}
}
///
/// Get a free hardware decoder surface.
///
/// @param hw_decoder video hardware decoder
/// @param video_ctx ffmpeg video codec context
///
/// @returns the oldest free surface or invalid surface
///
unsigned VideoGetSurface(VideoHwDecoder * hw_decoder, const AVCodecContext * video_ctx)
{
return VideoUsedModule->GetSurface(hw_decoder, video_ctx);
}
///
/// Release a hardware decoder surface.
///
/// @param hw_decoder video hardware decoder
/// @param surface surface no longer used
///
void VideoReleaseSurface(VideoHwDecoder * hw_decoder, unsigned surface)
{
// FIXME: must be guarded against calls, after VideoExit
VideoUsedModule->ReleaseSurface(hw_decoder, surface);
}
///
/// Callback to negotiate the PixelFormat.
///
/// @param hw_decoder video hardware decoder
/// @param video_ctx ffmpeg video codec context
/// @param fmt is the list of formats which are supported by
/// the codec, it is terminated by -1 as 0 is a
/// valid format, the formats are ordered by
/// quality.
///
enum AVPixelFormat Video_get_format(VideoHwDecoder * hw_decoder, AVCodecContext * video_ctx,
const enum AVPixelFormat *fmt)
{
#ifdef DEBUG
int ms_delay;
// FIXME: use frame time
ms_delay = (1000 * video_ctx->time_base.num * video_ctx->ticks_per_frame)
/ video_ctx->time_base.den;
Debug(3, "video: ready %s %2dms/frame %dms\n", Timestamp2String(VideoGetClock(hw_decoder)), ms_delay,
GetMsTicks() - VideoSwitch);
#endif
return VideoUsedModule->get_format(hw_decoder, video_ctx, fmt);
}
///
/// Display a ffmpeg frame
///
/// @param hw_decoder video hardware decoder
/// @param video_ctx ffmpeg video codec context
/// @param frame frame to display
///
void VideoRenderFrame(VideoHwDecoder * hw_decoder, const AVCodecContext * video_ctx, const AVFrame * frame)
{
#if 0
fprintf(stderr, "video: render frame pts %s closing %d\n", Timestamp2String(frame->pkt_pts),
hw_decoder->Cuvid.Closing);
#endif
if (frame->repeat_pict && !VideoIgnoreRepeatPict) {
Warning(_("video: repeated pict %d found, but not handled\n"), frame->repeat_pict);
}
VideoUsedModule->RenderFrame(hw_decoder, video_ctx, frame);
}
///
/// Get hwaccel context for ffmpeg.
///
/// FIXME: new ffmpeg supports cuvid hw context
///
/// @param hw_decoder video hardware decoder (must be VA-API)
///
void *VideoGetHwAccelContext(VideoHwDecoder * hw_decoder)
{
return VideoUsedModule->GetHwAccelContext(hw_decoder);
}
///
/// Set video clock.
///
/// @param hw_decoder video hardware decoder
/// @param pts audio presentation timestamp
///
void VideoSetClock(VideoHwDecoder * hw_decoder, int64_t pts)
{
Debug(3, "video: set clock %s\n", Timestamp2String(pts));
if (hw_decoder) {
VideoUsedModule->SetClock(hw_decoder, pts);
}
}
///
/// Get video clock.
///
/// @param hw_decoder video hardware decoder
///
/// @note this isn't monoton, decoding reorders frames, setter keeps it
/// monotonic
///
int64_t VideoGetClock(const VideoHwDecoder * hw_decoder)
{
if (hw_decoder) {
return VideoUsedModule->GetClock(hw_decoder);
}
return AV_NOPTS_VALUE;
}
///
/// Set closing stream flag.
///
/// @param hw_decoder video hardware decoder
///
void VideoSetClosing(VideoHwDecoder * hw_decoder)
{
Debug(3, "video: set closing\n");
VideoUsedModule->SetClosing(hw_decoder);
// clear clock to avoid further sync
VideoSetClock(hw_decoder, AV_NOPTS_VALUE);
}
///
/// Reset start of frame counter.
///
/// @param hw_decoder video hardware decoder
///
void VideoResetStart(VideoHwDecoder * hw_decoder)
{
Debug(3, "video: reset start\n");
VideoUsedModule->ResetStart(hw_decoder);
// clear clock to trigger new video stream
VideoSetClock(hw_decoder, AV_NOPTS_VALUE);
}
///
/// Set trick play speed.
///
/// @param hw_decoder video hardware decoder
/// @param speed trick speed (0 = normal)
///
void VideoSetTrickSpeed(VideoHwDecoder * hw_decoder, int speed)
{
Debug(3, "video: set trick-speed %d\n", speed);
VideoUsedModule->SetTrickSpeed(hw_decoder, speed);
}
///
/// Grab full screen image.
///
/// @param size[out] size of allocated image
/// @param width[in,out] width of image
/// @param height[in,out] height of image
///
uint8_t *VideoGrab(int *size, int *width, int *height, int write_header)
{
Debug(3, "video: grab\n");
#ifdef USE_GRAB
if (VideoUsedModule->GrabOutput) {
uint8_t *data;
uint8_t *rgb;
char buf[64];
int i;
int n;
int scale_width;
int scale_height;
int x;
int y;
double src_x;
double src_y;
double scale_x;
double scale_y;
scale_width = *width;
scale_height = *height;
n = 0;
data = VideoUsedModule->GrabOutput(size, width, height, 1);
if (data == NULL)
return NULL;
if (scale_width <= 0) {
scale_width = *width;
}
if (scale_height <= 0) {
scale_height = *height;
}
// hardware didn't scale for us, use simple software scaler
if (scale_width != *width && scale_height != *height) {
if (write_header) {
n = snprintf(buf, sizeof(buf), "P6\n%d\n%d\n255\n", scale_width, scale_height);
}
rgb = malloc(scale_width * scale_height * 3 + n);
if (!rgb) {
Error(_("video: out of memory\n"));
free(data);
return NULL;
}
*size = scale_width * scale_height * 3 + n;
memcpy(rgb, buf, n); // header
scale_x = (double)*width / scale_width;
scale_y = (double)*height / scale_height;
src_y = 0.0;
for (y = 0; y < scale_height; y++) {
int o;
src_x = 0.0;
o = (int)src_y **width;
for (x = 0; x < scale_width; x++) {
i = 4 * (o + (int)src_x);
rgb[n + (x + y * scale_width) * 3 + 0] = data[i + 2];
rgb[n + (x + y * scale_width) * 3 + 1] = data[i + 1];
rgb[n + (x + y * scale_width) * 3 + 2] = data[i + 0];
src_x += scale_x;
}
src_y += scale_y;
}
*width = scale_width;
*height = scale_height;
// grabed image of correct size convert BGRA -> RGB
} else {
if (write_header) {
n = snprintf(buf, sizeof(buf), "P6\n%d\n%d\n255\n", *width, *height);
}
rgb = malloc(*width * *height * 3 + n);
if (!rgb) {
Error(_("video: out of memory\n"));
free(data);
return NULL;
}
memcpy(rgb, buf, n); // header
for (i = 0; i < *size / 4; ++i) { // convert bgra -> rgb
rgb[n + i * 3 + 0] = data[i * 4 + 2];
rgb[n + i * 3 + 1] = data[i * 4 + 1];
rgb[n + i * 3 + 2] = data[i * 4 + 0];
}
*size = *width * *height * 3 + n;
}
free(data);
return rgb;
} else
#endif
{
Warning(_("softhddev: grab unsupported\n"));
}
(void)size;
(void)width;
(void)height;
(void)write_header;
return NULL;
}
///
/// Grab image service.
///
/// @param size[out] size of allocated image
/// @param width[in,out] width of image
/// @param height[in,out] height of image
///
uint8_t *VideoGrabService(int *size, int *width, int *height)
{
// Debug(3, "video: grab service\n");
#ifdef USE_GRAB
if (VideoUsedModule->GrabOutput) {
return VideoUsedModule->GrabOutput(size, width, height, 0);
} else
#endif
{
Warning(_("softhddev: grab unsupported\n"));
}
(void)size;
(void)width;
(void)height;
return NULL;
}
///
/// Get decoder statistics.
///
/// @param hw_decoder video hardware decoder
/// @param[out] missed missed frames
/// @param[out] duped duped frames
/// @param[out] dropped dropped frames
/// @param[out] count number of decoded frames
///
void VideoGetStats(VideoHwDecoder * hw_decoder, int *missed, int *duped, int *dropped, int *counter, float *frametime)
{
VideoUsedModule->GetStats(hw_decoder, missed, duped, dropped, counter, frametime);
}
///
/// Get decoder video stream size.
///
/// @param hw_decoder video hardware decoder
/// @param[out] width video stream width
/// @param[out] height video stream height
/// @param[out] aspect_num video stream aspect numerator
/// @param[out] aspect_den video stream aspect denominator
///
void VideoGetVideoSize(VideoHwDecoder * hw_decoder, int *width, int *height, int *aspect_num, int *aspect_den)
{
*width = 1920;
*height = 1080;
*aspect_num = 16;
*aspect_den = 9;
// FIXME: test to check if working, than make module function
if (VideoUsedModule == &CuvidModule) {
*width = hw_decoder->Cuvid.InputWidth;
*height = hw_decoder->Cuvid.InputHeight;
av_reduce(aspect_num, aspect_den, hw_decoder->Cuvid.InputWidth * hw_decoder->Cuvid.InputAspect.num,
hw_decoder->Cuvid.InputHeight * hw_decoder->Cuvid.InputAspect.den, 1024 * 1024);
}
}
#ifdef USE_SCREENSAVER
//----------------------------------------------------------------------------
// DPMS / Screensaver
//----------------------------------------------------------------------------
///
/// Suspend X11 screen saver.
///
/// @param connection X11 connection to enable/disable screensaver
/// @param suspend True suspend screensaver,
/// false enable screensaver
///
static void X11SuspendScreenSaver(xcb_connection_t * connection, int suspend)
{
const xcb_query_extension_reply_t *query_extension_reply;
query_extension_reply = xcb_get_extension_data(connection, &xcb_screensaver_id);
if (query_extension_reply && query_extension_reply->present) {
xcb_screensaver_query_version_cookie_t cookie;
xcb_screensaver_query_version_reply_t *reply;
Debug(3, "video: screen saver extension present\n");
cookie =
xcb_screensaver_query_version_unchecked(connection, XCB_SCREENSAVER_MAJOR_VERSION,
XCB_SCREENSAVER_MINOR_VERSION);
reply = xcb_screensaver_query_version_reply(connection, cookie, NULL);
if (reply && (reply->server_major_version >= XCB_SCREENSAVER_MAJOR_VERSION)
&& (reply->server_minor_version >= XCB_SCREENSAVER_MINOR_VERSION)
) {
xcb_screensaver_suspend(connection, suspend);
}
free(reply);
}
}
///
/// DPMS (Display Power Management Signaling) extension available.
///
/// @param connection X11 connection to check for DPMS
///
static int X11HaveDPMS(xcb_connection_t * connection)
{
static int have_dpms = -1;
const xcb_query_extension_reply_t *query_extension_reply;
if (have_dpms != -1) { // already checked
return have_dpms;
}
have_dpms = 0;
query_extension_reply = xcb_get_extension_data(connection, &xcb_dpms_id);
if (query_extension_reply && query_extension_reply->present) {
xcb_dpms_get_version_cookie_t cookie;
xcb_dpms_get_version_reply_t *reply;
int major;
int minor;
Debug(3, "video: dpms extension present\n");
cookie = xcb_dpms_get_version_unchecked(connection, XCB_DPMS_MAJOR_VERSION, XCB_DPMS_MINOR_VERSION);
reply = xcb_dpms_get_version_reply(connection, cookie, NULL);
// use locals to avoid gcc warning
major = XCB_DPMS_MAJOR_VERSION;
minor = XCB_DPMS_MINOR_VERSION;
if (reply && (reply->server_major_version >= major)
&& (reply->server_minor_version >= minor)
) {
have_dpms = 1;
}
free(reply);
}
return have_dpms;
}
///
/// Disable DPMS (Display Power Management Signaling)
///
/// @param connection X11 connection to disable DPMS
///
static void X11DPMSDisable(xcb_connection_t * connection)
{
if (X11HaveDPMS(connection)) {
xcb_dpms_info_cookie_t cookie;
xcb_dpms_info_reply_t *reply;
cookie = xcb_dpms_info_unchecked(connection);
reply = xcb_dpms_info_reply(connection, cookie, NULL);
if (reply) {
if (reply->state) {
Debug(3, "video: dpms was enabled\n");
xcb_dpms_disable(connection); // monitor powersave off
}
free(reply);
}
DPMSDisabled = 1;
}
}
///
/// Reenable DPMS (Display Power Management Signaling)
///
/// @param connection X11 connection to enable DPMS
///
static void X11DPMSReenable(xcb_connection_t * connection)
{
if (DPMSDisabled && X11HaveDPMS(connection)) {
xcb_dpms_enable(connection); // monitor powersave on
xcb_dpms_force_level(connection, XCB_DPMS_DPMS_MODE_ON);
DPMSDisabled = 0;
}
}
#else
/// dummy function: Suspend X11 screen saver.
#define X11SuspendScreenSaver(connection, suspend)
/// dummy function: Disable X11 DPMS.
#define X11DPMSDisable(connection)
/// dummy function: Reenable X11 DPMS.
#define X11DPMSReenable(connection)
#endif
//----------------------------------------------------------------------------
// Setup
//----------------------------------------------------------------------------
///
/// Create main window.
///
/// @param parent parent of new window
/// @param visual visual of parent
/// @param depth depth of parent
///
static void VideoCreateWindow(xcb_window_t parent, xcb_visualid_t visual, uint8_t depth)
{
uint32_t values[4];
xcb_intern_atom_reply_t *reply;
xcb_pixmap_t pixmap;
xcb_cursor_t cursor;
Debug(3, "video: visual %#0x depth %d\n", visual, depth);
// Color map
VideoColormap = xcb_generate_id(Connection);
xcb_create_colormap(Connection, XCB_COLORMAP_ALLOC_NONE, VideoColormap, parent, visual);
values[0] = 0;
values[1] = 0;
values[2] =
XCB_EVENT_MASK_KEY_PRESS | XCB_EVENT_MASK_KEY_RELEASE | XCB_EVENT_MASK_BUTTON_PRESS |
XCB_EVENT_MASK_BUTTON_RELEASE | XCB_EVENT_MASK_POINTER_MOTION | XCB_EVENT_MASK_EXPOSURE |
XCB_EVENT_MASK_STRUCTURE_NOTIFY;
values[3] = VideoColormap;
VideoWindow = xcb_generate_id(Connection);
xcb_create_window(Connection, depth, VideoWindow, parent, VideoWindowX, VideoWindowY, VideoWindowWidth,
VideoWindowHeight, 0, XCB_WINDOW_CLASS_INPUT_OUTPUT, visual,
XCB_CW_BACK_PIXEL | XCB_CW_BORDER_PIXEL | XCB_CW_EVENT_MASK | XCB_CW_COLORMAP, values);
Debug(3, "Create Window at %d,%d\n", VideoWindowX, VideoWindowY);
// define only available with xcb-utils-0.3.8
#ifdef XCB_ICCCM_NUM_WM_SIZE_HINTS_ELEMENTS
// FIXME: utf _NET_WM_NAME
xcb_icccm_set_wm_name(Connection, VideoWindow, XCB_ATOM_STRING, 8, sizeof("softhdcuvid") - 1, "softhdcuvid");
xcb_icccm_set_wm_icon_name(Connection, VideoWindow, XCB_ATOM_STRING, 8, sizeof("softhdcuvid") - 1, "softhdcuvid");
#endif
// define only available with xcb-utils-0.3.6
#ifdef XCB_NUM_WM_HINTS_ELEMENTS
// FIXME: utf _NET_WM_NAME
xcb_set_wm_name(Connection, VideoWindow, XCB_ATOM_STRING, sizeof("softhdcuvid") - 1, "softhdcuvid");
xcb_set_wm_icon_name(Connection, VideoWindow, XCB_ATOM_STRING, sizeof("softhdcuvid") - 1, "softhdcuvid");
#endif
// FIXME: size hints
// register interest in the delete window message
if ((reply =
xcb_intern_atom_reply(Connection, xcb_intern_atom(Connection, 0, sizeof("WM_DELETE_WINDOW") - 1,
"WM_DELETE_WINDOW"), NULL))) {
WmDeleteWindowAtom = reply->atom;
free(reply);
if ((reply =
xcb_intern_atom_reply(Connection, xcb_intern_atom(Connection, 0, sizeof("WM_PROTOCOLS") - 1,
"WM_PROTOCOLS"), NULL))) {
#ifdef XCB_ICCCM_NUM_WM_SIZE_HINTS_ELEMENTS
xcb_icccm_set_wm_protocols(Connection, VideoWindow, reply->atom, 1, &WmDeleteWindowAtom);
#endif
#ifdef XCB_NUM_WM_HINTS_ELEMENTS
xcb_set_wm_protocols(Connection, reply->atom, VideoWindow, 1, &WmDeleteWindowAtom);
#endif
free(reply);
}
}
//
// prepare fullscreen.
//
if ((reply =
xcb_intern_atom_reply(Connection, xcb_intern_atom(Connection, 0, sizeof("_NET_WM_STATE") - 1,
"_NET_WM_STATE"), NULL))) {
NetWmState = reply->atom;
free(reply);
}
if ((reply =
xcb_intern_atom_reply(Connection, xcb_intern_atom(Connection, 0, sizeof("_NET_WM_STATE_FULLSCREEN") - 1,
"_NET_WM_STATE_FULLSCREEN"), NULL))) {
NetWmStateFullscreen = reply->atom;
free(reply);
}
if ((reply =
xcb_intern_atom_reply(Connection, xcb_intern_atom(Connection, 0, sizeof("_NET_WM_STATE_ABOVE") - 1,
"_NET_WM_STATE_ABOVE"), NULL))) {
NetWmStateAbove = reply->atom;
free(reply);
}
xcb_map_window(Connection, VideoWindow);
xcb_flush(Connection);
//
// hide cursor
//
pixmap = xcb_generate_id(Connection);
xcb_create_pixmap(Connection, 1, pixmap, parent, 1, 1);
cursor = xcb_generate_id(Connection);
xcb_create_cursor(Connection, cursor, pixmap, pixmap, 0, 0, 0, 0, 0, 0, 1, 1);
values[0] = cursor;
xcb_change_window_attributes(Connection, VideoWindow, XCB_CW_CURSOR, values);
VideoCursorPixmap = pixmap;
VideoBlankCursor = cursor;
VideoBlankTick = 0;
}
///
/// Set video device.
///
/// Currently this only choose the driver.
///
void VideoSetDevice(const char *device)
{
VideoDriverName = device;
}
///
/// Get video driver name.
///
/// @returns name of current video driver.
///
const char *VideoGetDriverName(void)
{
if (VideoUsedModule) {
return VideoUsedModule->Name;
}
return "";
}
///
/// Set video geometry.
///
/// @param geometry [=][<width>{xX}<height>][{+-}<xoffset>{+-}<yoffset>]
///
int VideoSetGeometry(const char *geometry)
{
XParseGeometry(geometry, &VideoWindowX, &VideoWindowY, &VideoWindowWidth, &VideoWindowHeight);
return 0;
}
///
/// Set 60hz display mode.
///
/// Pull up 50 Hz video for 60 Hz display.
///
/// @param onoff enable / disable the 60 Hz mode.
///
void VideoSet60HzMode(int onoff)
{
Video60HzMode = onoff;
}
///
/// Set soft start audio/video sync.
///
/// @param onoff enable / disable the soft start sync.
///
void VideoSetSoftStartSync(int onoff)
{
VideoSoftStartSync = onoff;
}
///
/// Set show black picture during channel switch.
///
/// @param onoff enable / disable black picture.
///
void VideoSetBlackPicture(int onoff)
{
VideoShowBlackPicture = onoff;
}
///
/// Set brightness adjustment.
///
/// @param brightness between -1000and 100.
/// 0 represents no modification
///
void VideoSetBrightness(int brightness)
{
VideoBrightness = (float)brightness / 100.0f;
}
///
/// Set contrast adjustment.
///
/// @param contrast between 0 and 100.
/// 1000 represents no modification
///
void VideoSetContrast(int contrast)
{
VideoContrast = (float)contrast / 100.0f;
}
///
/// Set saturation adjustment.
///
/// @param saturation between 0 and 100.
/// 100 represents no modification
///
void VideoSetSaturation(int saturation)
{
VideoSaturation = (float)saturation / 100.0f;
}
///
/// Set Gamma adjustment.
///
/// @param saturation between 0 and 100.
/// 100 represents no modification
///
void VideoSetGamma(int gamma)
{
VideoGamma = (float)gamma / 100.0f;
}
///
/// Set TargetColorSpace.
///
/// @param TargetColorSpace
///
void VideoSetTargetColor(int color)
{
VulkanTargetColorSpace = color;
}
///
/// Set hue adjustment.
///
/// @param hue between -PI*100 and PI*100.
/// 0 represents no modification
///
void VideoSetHue(int hue)
{
VideoHue = (float)hue / 100.0f;
}
///
/// Set video output position.
///
/// @param hw_decoder video hardware decoder
/// @param x video output x coordinate OSD relative
/// @param y video output y coordinate OSD relative
/// @param width video output width
/// @param height video output height
///
void VideoSetOutputPosition(VideoHwDecoder * hw_decoder, int x, int y, int width, int height)
{
if (!OsdWidth || !OsdHeight) {
return;
}
if (!width || !height) {
// restore full size
width = VideoWindowWidth;
height = VideoWindowHeight;
} else {
// convert OSD coordinates to window coordinates
x = (x * VideoWindowWidth) / OsdWidth;
width = (width * VideoWindowWidth) / OsdWidth;
y = (y * VideoWindowHeight) / OsdHeight;
height = (height * VideoWindowHeight) / OsdHeight;
}
// FIXME: add function to module class
if (VideoUsedModule == &CuvidModule) {
// check values to be able to avoid
// interfering with the video thread if possible
if (x == hw_decoder->Cuvid.VideoX && y == hw_decoder->Cuvid.VideoY && width == hw_decoder->Cuvid.VideoWidth
&& height == hw_decoder->Cuvid.VideoHeight) {
// not necessary...
return;
}
VideoThreadLock();
CuvidSetOutputPosition(&hw_decoder->Cuvid, x, y, width, height);
CuvidUpdateOutput(&hw_decoder->Cuvid);
VideoThreadUnlock();
}
(void)hw_decoder;
}
///
/// Set video window position.
///
/// @param x window x coordinate
/// @param y window y coordinate
/// @param width window width
/// @param height window height
///
/// @note no need to lock, only called from inside the video thread
///
void VideoSetVideoMode( __attribute__((unused))
int x, __attribute__((unused))
int y, int width, int height)
{
Debug(4, "video: %s %dx%d%+d%+d\n", __FUNCTION__, width, height, x, y);
if ((unsigned)width == VideoWindowWidth && (unsigned)height == VideoWindowHeight) {
return; // same size nothing todo
}
if (VideoEventCallback) {
sleep(1);
VideoEventCallback();
Debug(3, "call back set video mode %d %d\n", width, height);
}
VideoThreadLock();
VideoWindowWidth = width;
VideoWindowHeight = height;
#ifdef PLACEBO
VideoSetOsdSize(width, height);
#endif
VideoUsedModule->SetVideoMode();
VideoThreadUnlock();
}
///
/// Set 4:3 video display format.
///
/// @param format video format (stretch, normal, center cut-out)
///
void VideoSet4to3DisplayFormat(int format)
{
// convert api to internal format
switch (format) {
case -1: // rotate settings
format = (Video4to3ZoomMode + 1) % (VideoCenterCutOut + 1);
break;
case 0: // pan&scan (we have no pan&scan)
format = VideoStretch;
break;
case 1: // letter box
format = VideoNormal;
break;
case 2: // center cut-out
format = VideoCenterCutOut;
break;
}
if ((unsigned)format == Video4to3ZoomMode) {
return; // no change, no need to lock
}
VideoOsdExit();
// FIXME: must tell VDR that the OsdSize has been changed!
VideoThreadLock();
Video4to3ZoomMode = format;
// FIXME: need only VideoUsedModule->UpdateOutput();
VideoUsedModule->SetVideoMode();
VideoThreadUnlock();
VideoOsdInit();
}
///
/// Set other video display format.
///
/// @param format video format (stretch, normal, center cut-out)
///
void VideoSetOtherDisplayFormat(int format)
{
// convert api to internal format
switch (format) {
case -1: // rotate settings
format = (VideoOtherZoomMode + 1) % (VideoCenterCutOut + 1);
break;
case 0: // pan&scan (we have no pan&scan)
format = VideoStretch;
break;
case 1: // letter box
format = VideoNormal;
break;
case 2: // center cut-out
format = VideoCenterCutOut;
break;
}
if ((unsigned)format == VideoOtherZoomMode) {
return; // no change, no need to lock
}
VideoOsdExit();
// FIXME: must tell VDR that the OsdSize has been changed!
VideoThreadLock();
VideoOtherZoomMode = format;
// FIXME: need only VideoUsedModule->UpdateOutput();
VideoUsedModule->SetVideoMode();
VideoThreadUnlock();
VideoOsdInit();
}
///
/// Send fullscreen message to window.
///
/// @param onoff -1 toggle, true turn on, false turn off
///
void VideoSetFullscreen(int onoff)
{
if (XlibDisplay) { // needs running connection
xcb_client_message_event_t event;
memset(&event, 0, sizeof(event));
event.response_type = XCB_CLIENT_MESSAGE;
event.format = 32;
event.window = VideoWindow;
event.type = NetWmState;
if (onoff < 0) {
event.data.data32[0] = XCB_EWMH_WM_STATE_TOGGLE;
} else if (onoff) {
event.data.data32[0] = XCB_EWMH_WM_STATE_ADD;
} else {
event.data.data32[0] = XCB_EWMH_WM_STATE_REMOVE;
}
event.data.data32[1] = NetWmStateFullscreen;
event.data.data32[2] = NetWmStateAbove;
xcb_send_event(Connection, XCB_SEND_EVENT_DEST_POINTER_WINDOW, DefaultRootWindow(XlibDisplay),
XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT, (void *)&event);
Debug(3, "video/x11: send fullscreen message %x %x\n", event.data.data32[0], event.data.data32[1]);
}
}
void VideoSetAbove()
{
if (XlibDisplay) { // needs running connection
xcb_client_message_event_t event;
memset(&event, 0, sizeof(event));
event.response_type = XCB_CLIENT_MESSAGE;
event.format = 32;
event.window = VideoWindow;
event.type = NetWmState;
event.data.data32[0] = XCB_EWMH_WM_STATE_ADD;
event.data.data32[1] = NetWmStateAbove;
xcb_send_event(Connection, XCB_SEND_EVENT_DEST_POINTER_WINDOW, DefaultRootWindow(XlibDisplay),
XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT, (void *)&event);
Debug(3, "video/x11: send fullscreen message %x %x\n", event.data.data32[0], event.data.data32[1]);
}
}
///
/// Set deinterlace mode.
///
void VideoSetDeinterlace(int mode[VideoResolutionMax])
{
VideoDeinterlace[0] = mode[0]; // 576i
VideoDeinterlace[1] = 1; //mode[1]; // 720p
VideoDeinterlace[2] = mode[2]; // fake 1080
VideoDeinterlace[3] = mode[3]; // 1080
VideoDeinterlace[4] = 1, //mode[4]; 2160p
VideoSurfaceModesChanged = 1;
}
///
/// Set skip chroma deinterlace on/off.
///
void VideoSetSkipChromaDeinterlace(int onoff[VideoResolutionMax])
{
VideoSkipChromaDeinterlace[0] = onoff[0];
VideoSkipChromaDeinterlace[1] = onoff[1];
VideoSkipChromaDeinterlace[2] = onoff[2];
VideoSkipChromaDeinterlace[3] = onoff[3];
VideoSkipChromaDeinterlace[4] = onoff[4];
VideoSurfaceModesChanged = 1;
}
///
/// Set inverse telecine on/off.
///
void VideoSetInverseTelecine(int onoff[VideoResolutionMax])
{
VideoInverseTelecine[0] = onoff[0];
VideoInverseTelecine[1] = onoff[1];
VideoInverseTelecine[2] = onoff[2];
VideoInverseTelecine[3] = onoff[3];
VideoInverseTelecine[4] = onoff[4];
VideoSurfaceModesChanged = 1;
}
///
/// Set denoise level (0 .. 1000).
///
void VideoSetDenoise(int level[VideoResolutionMax])
{
VideoDenoise[0] = level[0];
VideoDenoise[1] = level[1];
VideoDenoise[2] = level[2];
VideoDenoise[3] = level[3];
VideoDenoise[4] = level[4];
VideoSurfaceModesChanged = 1;
}
///
/// Set sharpness level (-1000 .. 1000).
///
void VideoSetSharpen(int level[VideoResolutionMax])
{
VideoSharpen[0] = level[0];
VideoSharpen[1] = level[1];
VideoSharpen[2] = level[2];
VideoSharpen[3] = level[3];
VideoSharpen[4] = level[4];
VideoSurfaceModesChanged = 1;
}
///
/// Set scaling mode.
///
/// @param mode table with VideoResolutionMax values
///
void VideoSetScaling(int mode[VideoResolutionMax])
{
VideoScaling[0] = mode[0];
VideoScaling[1] = mode[1];
VideoScaling[2] = mode[2];
VideoScaling[3] = mode[3];
VideoScaling[4] = mode[4];
VideoSurfaceModesChanged = 1;
}
///
/// Set cut top and bottom.
///
/// @param pixels table with VideoResolutionMax values
///
void VideoSetCutTopBottom(int pixels[VideoResolutionMax])
{
VideoCutTopBottom[0] = pixels[0];
VideoCutTopBottom[1] = pixels[1];
VideoCutTopBottom[2] = pixels[2];
VideoCutTopBottom[3] = pixels[3];
VideoCutTopBottom[4] = pixels[4];
// FIXME: update output
}
///
/// Set cut left and right.
///
/// @param pixels table with VideoResolutionMax values
///
void VideoSetCutLeftRight(int pixels[VideoResolutionMax])
{
VideoCutLeftRight[0] = pixels[0];
VideoCutLeftRight[1] = pixels[1];
VideoCutLeftRight[2] = pixels[2];
VideoCutLeftRight[3] = pixels[3];
VideoCutLeftRight[4] = pixels[4];
// FIXME: update output
}
///
/// Set studio levels.
///
/// @param onoff flag on/off
///
void VideoSetStudioLevels(int onoff)
{
VideoStudioLevels = onoff;
}
///
/// Set scaler test.
///
/// @param onoff flag on/off
///
void VideoSetScalerTest(int onoff)
{
VideoScalerTest = onoff;
VideoSurfaceModesChanged = 1;
}
///
/// Set Color Blindness.
///
void VideoSetColorBlindness(int value)
{
VideoColorBlindness = value;;
}
///
/// Set Color Blindness Faktor.
///
void VideoSetColorBlindnessFaktor(int value)
{
VideoColorBlindnessFaktor = (float)value / 100.0f + 1.0f;
}
///
/// Set background color.
///
/// @param rgba 32 bit RGBA color.
///
void VideoSetBackground(uint32_t rgba)
{
VideoBackground = rgba; // saved for later start
VideoUsedModule->SetBackground(rgba);
}
///
/// Set audio delay.
///
/// @param ms delay in ms
///
void VideoSetAudioDelay(int ms)
{
VideoAudioDelay = ms * 90;
}
///
/// Set auto-crop parameters.
///
void VideoSetAutoCrop(int interval, int delay, int tolerance)
{
(void)interval;
(void)delay;
(void)tolerance;
}
///
/// Set EnableDPMSatBlackScreen
///
/// Currently this only choose the driver.
///
void SetDPMSatBlackScreen(int enable)
{
#ifdef USE_SCREENSAVER
EnableDPMSatBlackScreen = enable;
#endif
}
///
/// Raise video window.
///
int VideoRaiseWindow(void)
{
static const uint32_t values[] = { XCB_STACK_MODE_ABOVE };
xcb_configure_window(Connection, VideoWindow, XCB_CONFIG_WINDOW_STACK_MODE, values);
return 1;
}
///
/// Initialize video output module.
///
/// @param display_name X11 display name
///
void VideoInit(const char *display_name)
{
int screen_nr;
int i;
xcb_screen_iterator_t screen_iter;
xcb_screen_t const *screen;
if (XlibDisplay) { // allow multiple calls
Debug(3, "video: x11 already setup\n");
return;
}
#ifdef USE_GLX
if (!XInitThreads()) {
Error(_("video: Can't initialize X11 thread support on '%s'\n"), display_name);
}
#endif
// Open the connection to the X server.
// use the DISPLAY environment variable as the default display name
if (!display_name && !(display_name = getenv("DISPLAY"))) {
// if no environment variable, use :0.0 as default display name
display_name = ":0.0";
}
if (!(XlibDisplay = XOpenDisplay(display_name))) {
Error(_("video: Can't connect to X11 server on '%s'\n"), display_name);
// FIXME: we need to retry connection
return;
}
// Register error handler
XSetIOErrorHandler(VideoIOErrorHandler);
// Convert XLIB display to XCB connection
if (!(Connection = XGetXCBConnection(XlibDisplay))) {
Error(_("video: Can't convert XLIB display to XCB connection\n"));
VideoExit();
return;
}
// prefetch extensions
//xcb_prefetch_extension_data(Connection, &xcb_big_requests_id);
#ifdef xcb_USE_GLX
xcb_prefetch_extension_data(Connection, &xcb_glx_id);
#endif
//xcb_prefetch_extension_data(Connection, &xcb_randr_id);
#ifdef USE_SCREENSAVER
xcb_prefetch_extension_data(Connection, &xcb_screensaver_id);
xcb_prefetch_extension_data(Connection, &xcb_dpms_id);
#endif
//xcb_prefetch_extension_data(Connection, &xcb_shm_id);
//xcb_prefetch_extension_data(Connection, &xcb_xv_id);
// Get the requested screen number
screen_nr = DefaultScreen(XlibDisplay);
screen_iter = xcb_setup_roots_iterator(xcb_get_setup(Connection));
for (i = 0; i < screen_nr; ++i) {
xcb_screen_next(&screen_iter);
}
screen = screen_iter.data;
VideoScreen = screen;
//
// Default window size
//
if (!VideoWindowHeight) {
if (VideoWindowWidth) {
VideoWindowHeight = (VideoWindowWidth * 9) / 16;
} else { // default to fullscreen
VideoWindowHeight = screen->height_in_pixels;
VideoWindowWidth = screen->width_in_pixels;
//***********************************************************************************************
#if DEBUG_no
if (strcmp(":0.0", display_name) == 0) {
VideoWindowHeight = 1080;
VideoWindowWidth = 1920;
}
#endif
}
}
if (!VideoWindowWidth) {
VideoWindowWidth = (VideoWindowHeight * 16) / 9;
}
//
// Create output window
//
VideoCreateWindow(screen->root, screen->root_visual, screen->root_depth);
Debug(3, "video: window prepared\n");
//
// prepare hardware decoder
//
for (i = 0; i < (int)(sizeof(VideoModules) / sizeof(*VideoModules)); ++i) {
// FIXME: support list of drivers and include display name
// use user device or first working enabled device driver
if ((VideoDriverName && !strcasecmp(VideoDriverName, VideoModules[i]->Name))
|| (!VideoDriverName && VideoModules[i]->Enabled)) {
if (VideoModules[i]->Init(display_name)) {
VideoUsedModule = VideoModules[i];
goto found;
}
}
}
Error(_("video: '%s' output module isn't supported\n"), VideoDriverName);
VideoUsedModule = &NoopModule;
found:
// FIXME: make it configurable from gui
if (getenv("NO_MPEG_HW")) {
VideoHardwareDecoder = 1;
}
if (getenv("NO_HW")) {
VideoHardwareDecoder = 0;
}
// disable x11 screensaver
X11SuspendScreenSaver(Connection, 1);
X11DPMSDisable(Connection);
//xcb_prefetch_maximum_request_length(Connection);
xcb_flush(Connection);
#ifdef PLACEBO_
InitPlacebo();
#endif
}
///
/// Cleanup video output module.
///
void VideoExit(void)
{
if (!XlibDisplay) { // no init or failed
return;
}
//
// Reenable screensaver / DPMS.
//
X11DPMSReenable(Connection);
X11SuspendScreenSaver(Connection, 0);
VideoUsedModule->Exit();
VideoUsedModule = &NoopModule;
#ifdef USE_VIDEO_THREAD
VideoThreadExit(); // destroy all mutexes
#endif
#ifdef USE_GLX
if (EglEnabled) {
EglExit(); // delete all contexts
}
#endif
//
// FIXME: cleanup.
//
//RandrExit();
//
// X11/xcb cleanup
//
if (VideoWindow != XCB_NONE) {
xcb_destroy_window(Connection, VideoWindow);
VideoWindow = XCB_NONE;
}
if (VideoColormap != XCB_NONE) {
xcb_free_colormap(Connection, VideoColormap);
VideoColormap = XCB_NONE;
}
if (VideoBlankCursor != XCB_NONE) {
xcb_free_cursor(Connection, VideoBlankCursor);
VideoBlankCursor = XCB_NONE;
}
if (VideoCursorPixmap != XCB_NONE) {
xcb_free_pixmap(Connection, VideoCursorPixmap);
VideoCursorPixmap = XCB_NONE;
}
xcb_flush(Connection);
if (XlibDisplay) {
if (XCloseDisplay(XlibDisplay)) {
Error(_("video: error closing display\n"));
}
XlibDisplay = NULL;
Connection = 0;
}
}
int GlxInitopengl()
{
#ifndef PLACEBO
#ifdef VAAPI
EGLint contextAttrs[] = {
EGL_CONTEXT_CLIENT_VERSION, 3,
EGL_NONE
};
while (eglSharedContext == NULL || eglContext == NULL) {
sleep(1); // wait until Init from video thread is ready
}
#endif
#ifdef CUVID
while (glxSharedContext == NULL || glxContext == NULL) {
sleep(1); // wait until Init from video thread is ready
}
OSDcontext = glXCreateContext(XlibDisplay, GlxVisualInfo, glxSharedContext, GL_TRUE);
#else
OSDcontext = eglCreateContext(eglDisplay, eglConfig, eglSharedContext, contextAttrs);
#endif
if (!OSDcontext) {
Debug(3, "video/osd: can't create OSD egl context\n");
return 0;
}
Debug(3, "Create OSD egl context\n");
#ifdef VAAPI
eglMakeCurrent(eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, OSDcontext);
EglCheck();
#else
glXMakeCurrent(XlibDisplay, VideoWindow, OSDcontext);
GlxCheck();
#endif
#endif
return 1;
}
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