mirror of
https://projects.vdr-developer.org/git/vdr-plugin-softhddevice.git
synced 2023-10-10 19:16:51 +02:00
3931 lines
101 KiB
C
3931 lines
101 KiB
C
///
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/// @file video.c @brief Video module
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///
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/// Copyright (c) 2009 - 2011 by Johns. All Rights Reserved.
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///
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/// Contributor(s):
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///
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/// License: AGPLv3
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///
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/// This program is free software: you can redistribute it and/or modify
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/// it under the terms of the GNU Affero General Public License as
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/// published by the Free Software Foundation, either version 3 of the
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/// License.
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///
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/// This program is distributed in the hope that it will be useful,
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/// but WITHOUT ANY WARRANTY; without even the implied warranty of
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/// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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/// GNU Affero General Public License for more details.
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///
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/// $Id$
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//////////////////////////////////////////////////////////////////////////////
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///
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/// @defgroup Video The video module.
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///
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/// This module contains all video rendering functions.
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///
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/// @todo hide mouse cursor support
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///
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/// Uses Xlib where it is needed for VA-API or vdpau. XCB is used for
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/// everything else.
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///
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/// - X11
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/// - OpenGL rendering
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/// - OpenGL rendering with GLX texture-from-pixmap
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/// - Xrender rendering
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///
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#define DEBUG
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#define Fix60Hz 0
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#define USE_XLIB_XCB
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#define noUSE_GLX
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#define noUSE_DOUBLEBUFFER
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#define USE_VAAPI
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#define noUSE_VDPAU
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#define noUSE_BITMAP
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#define USE_VIDEO_THREAD
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#include <sys/time.h>
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#include <sys/shm.h>
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#include <sys/ipc.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <unistd.h>
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#include <libintl.h>
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#define _(str) gettext(str) ///< gettext shortcut
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#define _N(str) str ///< gettext_noop shortcut
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#include <alsa/iatomic.h> // portable atomic_t
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#ifdef USE_VIDEO_THREAD
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#ifndef __USE_GNU
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#define __USE_GNU
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#endif
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#include <pthread.h>
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#include <time.h>
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#endif
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#ifdef USE_XLIB_XCB
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#include <X11/Xlib-xcb.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/keysym.h>
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#include <xcb/xcb.h>
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#include <xcb/bigreq.h>
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#include <xcb/dpms.h>
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#include <xcb/glx.h>
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#include <xcb/randr.h>
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#include <xcb/screensaver.h>
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#include <xcb/shm.h>
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#include <xcb/xv.h>
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#include <xcb/xcb_image.h>
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#include <xcb/xcb_event.h>
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#include <xcb/xcb_atom.h>
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#include <xcb/xcb_icccm.h>
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#include <xcb/xcb_keysyms.h>
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#endif
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#ifdef USE_GLX
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#include <GL/glx.h>
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// only for gluErrorString
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#include <GL/glu.h>
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#endif
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#ifdef USE_VAAPI
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#include <va/va_x11.h>
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#ifdef USE_GLX
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#include <va/va_glx.h>
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#endif
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#endif
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#ifdef USE_VDPAU
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#include <vdpau/vdpau_x11.h>
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#endif
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#include <libavcodec/avcodec.h>
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#include <libavcodec/vaapi.h>
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#include <libavutil/pixdesc.h>
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#include "misc.h"
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#include "video.h"
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#include "audio.h"
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#ifdef USE_XLIB_XCB
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//----------------------------------------------------------------------------
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// Declarations
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//----------------------------------------------------------------------------
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///
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/// Video deinterlace modes.
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///
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typedef enum _video_deinterlace_modes_
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{
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VideoDeinterlaceBob, ///< bob deinterlace
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VideoDeinterlaceWeave, ///< weave deinterlace
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VideoDeinterlaceTemporal, ///< temporal deinterlace
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VideoDeinterlaceTemporalSpatial, ///< temporal spatial deinterlace
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VideoDeinterlaceSoftware, ///< software deinterlace
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} VideoDeinterlaceModes;
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///
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/// Video scalinng modes.
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///
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typedef enum _video_scaling_modes_
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{
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VideoScalingNormal, ///< normal scaling
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VideoScalingFast, ///< fastest scaling
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VideoScalingHQ, ///< high quality scaling
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VideoScalingAnamorphic, ///< anamorphic scaling
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} VideoScalingModes;
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//----------------------------------------------------------------------------
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// Defines
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//----------------------------------------------------------------------------
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#define CODEC_SURFACES_MAX 31 ///< maximal of surfaces
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#define CODEC_SURFACES_DEFAULT (21+4) ///< default of surfaces
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#define CODEC_SURFACES_MPEG2 3 ///< 1 decode, up to 2 references
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#define CODEC_SURFACES_MPEG4 3 ///< 1 decode, up to 2 references
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#define CODEC_SURFACES_H264 21 ///< 1 decode, up to 20 references
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#define CODEC_SURFACES_VC1 3 ///< 1 decode, up to 2 references
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#define VIDEO_SURFACES_MAX 3 ///< video output surfaces for queue
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#define OUTPUT_SURFACES_MAX 4 ///< output surfaces for flip page
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//----------------------------------------------------------------------------
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// Variables
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//----------------------------------------------------------------------------
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static Display *XlibDisplay; ///< Xlib X11 display
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static xcb_connection_t *Connection; ///< xcb connection
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static xcb_colormap_t VideoColormap; ///< video colormap
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static xcb_window_t VideoWindow; ///< video window
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static int VideoWindowX; ///< video output x
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static int VideoWindowY; ///< video outout y
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static unsigned VideoWindowWidth; ///< video output width
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static unsigned VideoWindowHeight; ///< video output height
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/// Default deinterlace mode
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static VideoDeinterlaceModes VideoDeinterlace;
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/// Default scaling mode
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static VideoScalingModes VideoScaling;
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static xcb_atom_t WmDeleteWindowAtom; ///< WM delete message
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extern uint32_t VideoSwitch; ///< ticks for channel switch
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static int VideoDropNextFrame; ///< flag drop next frame
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//----------------------------------------------------------------------------
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// Functions
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//----------------------------------------------------------------------------
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static void VideoThreadLock(void); ///< lock video thread
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static void VideoThreadUnlock(void); ///< unlock video thread
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//----------------------------------------------------------------------------
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// GLX
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//----------------------------------------------------------------------------
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#ifdef USE_GLX
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static int GlxEnabled = 1; ///< use GLX
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static int GlxVSyncEnabled = 0; ///< enable/disable v-sync
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static GLXContext GlxSharedContext; ///< shared gl context
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static GLXContext GlxContext; ///< our gl context
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static XVisualInfo *GlxVisualInfo; ///< our gl visual
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static GLuint OsdGlTextures[2]; ///< gl texture for OSD
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static int OsdIndex; ///< index into OsdGlTextures
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///
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/// GLX extension functions
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///@{
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#ifdef GLX_MESA_swap_control
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static PFNGLXSWAPINTERVALMESAPROC GlxSwapIntervalMESA;
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#endif
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#ifdef GLX_SGI_video_sync
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static PFNGLXGETVIDEOSYNCSGIPROC GlxGetVideoSyncSGI;
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#endif
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#ifdef GLX_SGI_swap_control
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static PFNGLXSWAPINTERVALSGIPROC GlxSwapIntervalSGI;
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#endif
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///@}
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///
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/// GLX check error.
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///
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static void GlxCheck(void)
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{
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GLenum err;
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if ((err = glGetError()) != GL_NO_ERROR) {
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Debug(3, "video/glx: error %d '%s'\n", err, gluErrorString(err));
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}
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}
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///
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/// GLX check if a GLX extension is supported.
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///
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/// @param ext extension to query
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/// @returns true if supported, false otherwise
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///
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static int GlxIsExtensionSupported(const char *ext)
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{
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const char *extensions;
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if ((extensions =
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glXQueryExtensionsString(XlibDisplay,
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DefaultScreen(XlibDisplay)))) {
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const char *s;
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int l;
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s = strstr(extensions, ext);
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l = strlen(ext);
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return s && (s[l] == ' ' || s[l] == '\0');
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}
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return 0;
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}
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#if 0
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///
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/// Setup GLX decoder
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///
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/// @param decoder VA-API decoder
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///
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void GlxSetupDecoder(VaapiDecoder * decoder)
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{
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int width;
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int height;
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int i;
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width = decoder->InputWidth;
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height = decoder->InputHeight;
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glEnable(GL_TEXTURE_2D); // create 2d texture
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glGenTextures(2, decoder->GlTexture);
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GlxCheck();
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for (i = 0; i < 2; ++i) {
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glBindTexture(GL_TEXTURE_2D, decoder->GlTexture[i]);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
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glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
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glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, GL_BGRA,
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GL_UNSIGNED_BYTE, NULL);
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glBindTexture(GL_TEXTURE_2D, 0);
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}
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glDisable(GL_TEXTURE_2D);
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GlxCheck();
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}
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#endif
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/**
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** Render texture.
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**
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** @param texture 2d texture
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*/
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static inline void GlxRenderTexture(GLuint texture, int x, int y, int width,
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int height)
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{
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glEnable(GL_TEXTURE_2D);
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glBindTexture(GL_TEXTURE_2D, texture);
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glColor4f(1.0f, 1.0f, 1.0f, 1.0f); // no color
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glBegin(GL_QUADS); {
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glTexCoord2f(1.0f, 1.0f);
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glVertex2i(x + width, y + height);
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glTexCoord2f(0.0f, 1.0f);
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glVertex2i(x, y + height);
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glTexCoord2f(0.0f, 0.0f);
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glVertex2i(x, y);
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glTexCoord2f(1.0f, 0.0f);
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glVertex2i(x + width, y);
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#if 0
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glTexCoord2f(0.0f, 0.0f);
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glVertex2i(x, y);
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glTexCoord2f(0.0f, 1.0f);
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glVertex2i(x, y + height);
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glTexCoord2f(1.0f, 1.0f);
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glVertex2i(x + width, y + height);
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glTexCoord2f(1.0f, 0.0f);
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glVertex2i(x + width, y);
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#endif
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}
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glEnd();
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glBindTexture(GL_TEXTURE_2D, 0);
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glDisable(GL_TEXTURE_2D);
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}
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/**
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** Upload texture.
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*/
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static void GlxUploadTexture(int x, int y, int width, int height,
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const uint8_t * argb)
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{
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// FIXME: use other / faster uploads
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// ARB_pixelbuffer_object GL_PIXEL_UNPACK_BUFFER glBindBufferARB()
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// glMapBuffer() glUnmapBuffer()
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// glTexSubImage2D
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glEnable(GL_TEXTURE_2D); // upload 2d texture
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glBindTexture(GL_TEXTURE_2D, OsdGlTextures[OsdIndex]);
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glTexSubImage2D(GL_TEXTURE_2D, 0, x, y, width, height, GL_BGRA,
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GL_UNSIGNED_BYTE, argb);
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glBindTexture(GL_TEXTURE_2D, 0);
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glDisable(GL_TEXTURE_2D);
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}
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/**
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** Render to glx texture.
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*/
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static void GlxRender(int osd_width, int osd_height)
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{
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static uint8_t *image;
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static uint8_t cycle;
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int x;
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int y;
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if (!OsdGlTextures[0] || !OsdGlTextures[1]) {
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return;
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}
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// render each frame kills performance
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// osd 1920 * 1080 * 4 (RGBA) * 50 (HZ) = 396 Mb/s
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// too big for alloca
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if (!image) {
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image = malloc(4 * osd_width * osd_height);
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memset(image, 0x00, 4 * osd_width * osd_height);
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}
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for (y = 0; y < osd_height; ++y) {
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for (x = 0; x < osd_width; ++x) {
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((uint32_t *) image)[x + y * osd_width] =
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0x00FFFFFF | (cycle++) << 24;
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}
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}
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cycle++;
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// FIXME: convert is for GLX texture unneeded
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// convert internal osd to image
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//GfxConvert(image, 0, 4 * osd_width);
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//
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GlxUploadTexture(0, 0, osd_width, osd_height, image);
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}
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///
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/// Setup GLX window.
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///
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static void GlxSetupWindow(xcb_window_t window, int width, int height)
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{
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uint32_t start;
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uint32_t end;
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int i;
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unsigned count;
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Debug(3, "video/glx: %s\n %x %dx%d", __FUNCTION__, window, width, height);
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// set glx context
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if (!glXMakeCurrent(XlibDisplay, window, GlxContext)) {
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Fatal(_("video/glx: can't make glx context current\n"));
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// FIXME: disable glx
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return;
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}
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Debug(3, "video/glx: ok\n");
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#ifdef DEBUG
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// check if v-sync is working correct
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end = GetMsTicks();
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for (i = 0; i < 10; ++i) {
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start = end;
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glClear(GL_COLOR_BUFFER_BIT);
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glXSwapBuffers(XlibDisplay, window);
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end = GetMsTicks();
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GlxGetVideoSyncSGI(&count);
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Debug(3, "video/glx: %5d frame rate %d ms\n", count, end - start);
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// nvidia can queue 5 swaps
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if (i > 5 && (end - start) < 15) {
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Warning(_("video/glx: no v-sync\n"));
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}
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}
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#endif
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// viewpoint
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GlxCheck();
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glViewport(0, 0, width, height);
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glDepthRange(-1.0, 1.0);
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glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
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glColor3f(1.0f, 1.0f, 1.0f);
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glClearDepth(1.0);
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GlxCheck();
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glMatrixMode(GL_PROJECTION);
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glLoadIdentity();
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glOrtho(0.0, width, height, 0.0, -1.0, 1.0);
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GlxCheck();
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glMatrixMode(GL_MODELVIEW);
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glLoadIdentity();
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glDisable(GL_DEPTH_TEST); // setup 2d drawing
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glDepthMask(GL_FALSE);
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glDisable(GL_CULL_FACE);
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#ifdef USE_DOUBLEBUFFER
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glDrawBuffer(GL_BACK);
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#else
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glDrawBuffer(GL_FRONT);
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#endif
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glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
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glEnable(GL_BLEND);
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glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
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#ifdef DEBUG
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#ifdef USE_DOUBLEBUFFER
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glDrawBuffer(GL_FRONT);
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glClearColor(1.0f, 0.0f, 1.0f, 1.0f);
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glClear(GL_COLOR_BUFFER_BIT);
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glDrawBuffer(GL_BACK);
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#endif
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#endif
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// clear
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glClearColor(0.0f, 0.0f, 0.0f, 1.0f); // intial background color
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glClear(GL_COLOR_BUFFER_BIT);
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#ifdef DEBUG
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glClearColor(1.0f, 1.0f, 0.0f, 1.0f); // background color
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#endif
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GlxCheck();
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}
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///
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/// Initialize GLX.
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///
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static void GlxInit(void)
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{
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static GLint visual_attr[] = {
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GLX_RGBA,
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GLX_RED_SIZE, 8,
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GLX_GREEN_SIZE, 8,
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GLX_BLUE_SIZE, 8,
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#ifdef USE_DOUBLEBUFFER
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GLX_DOUBLEBUFFER,
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#endif
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None
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};
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XVisualInfo *vi;
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GLXContext context;
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int major;
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int minor;
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int glx_GLX_EXT_swap_control;
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int glx_GLX_MESA_swap_control;
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int glx_GLX_SGI_swap_control;
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int glx_GLX_SGI_video_sync;
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if (!glXQueryVersion(XlibDisplay, &major, &minor)) {
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Error(_("video/glx: no GLX support\n"));
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GlxEnabled = 0;
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return;
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}
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Info(_("video/glx: glx version %d.%d\n"), major, minor);
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//
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// check which extension are supported
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//
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glx_GLX_EXT_swap_control = GlxIsExtensionSupported("GLX_EXT_swap_control");
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glx_GLX_MESA_swap_control =
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GlxIsExtensionSupported("GLX_MESA_swap_control");
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glx_GLX_SGI_swap_control = GlxIsExtensionSupported("GLX_SGI_swap_control");
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glx_GLX_SGI_video_sync = GlxIsExtensionSupported("GLX_SGI_video_sync");
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#ifdef GLX_MESA_swap_control
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if (glx_GLX_MESA_swap_control) {
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GlxSwapIntervalMESA = (PFNGLXSWAPINTERVALMESAPROC)
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glXGetProcAddress((const GLubyte *)"glXSwapIntervalMESA");
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}
|
|
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 *)"glXSwapIntervalSGI");
|
|
}
|
|
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
|
|
// glXGetVideoSyncSGI glXWaitVideoSyncSGI
|
|
|
|
#if 0
|
|
// FIXME: use xcb: xcb_glx_create_context
|
|
#endif
|
|
|
|
// create glx context
|
|
glXMakeCurrent(XlibDisplay, None, NULL);
|
|
vi = glXChooseVisual(XlibDisplay, DefaultScreen(XlibDisplay), visual_attr);
|
|
if (!vi) {
|
|
Error(_("video/glx: can't get a RGB visual\n"));
|
|
GlxEnabled = 0;
|
|
return;
|
|
}
|
|
if (!vi->visual) {
|
|
Error(_("video/glx: no valid visual found\n"));
|
|
GlxEnabled = 0;
|
|
return;
|
|
}
|
|
if (vi->bits_per_rgb < 8) {
|
|
Error(_("video/glx: need atleast 8-bits per RGB\n"));
|
|
GlxEnabled = 0;
|
|
return;
|
|
}
|
|
context = glXCreateContext(XlibDisplay, vi, NULL, GL_TRUE);
|
|
if (!context) {
|
|
Error(_("video/glx: can't create glx context\n"));
|
|
GlxEnabled = 0;
|
|
return;
|
|
}
|
|
GlxSharedContext = context;
|
|
context = glXCreateContext(XlibDisplay, vi, GlxSharedContext, GL_TRUE);
|
|
if (!context) {
|
|
Error(_("video/glx: can't create glx context\n"));
|
|
GlxEnabled = 0;
|
|
// FIXME: destroy GlxSharedContext
|
|
return;
|
|
}
|
|
GlxContext = context;
|
|
|
|
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: can't enable v-sync\n"));
|
|
} else {
|
|
Info(_("video/glx: v-sync enabled\n"));
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
///
|
|
/// Cleanup GLX.
|
|
///
|
|
static void GlxExit(void)
|
|
{
|
|
Debug(3, "video/glx: %s\n", __FUNCTION__);
|
|
|
|
glFinish();
|
|
|
|
// must destroy glx
|
|
if (glXGetCurrentContext() == GlxContext) {
|
|
// if currently used, set to none
|
|
glXMakeCurrent(XlibDisplay, None, NULL);
|
|
}
|
|
if (GlxSharedContext) {
|
|
glXDestroyContext(XlibDisplay, GlxSharedContext);
|
|
}
|
|
if (GlxContext) {
|
|
glXDestroyContext(XlibDisplay, GlxContext);
|
|
}
|
|
#if 0
|
|
if (GlxThreadContext) {
|
|
glXDestroyContext(XlibDisplay, GlxThreadContext);
|
|
}
|
|
// FIXME: must free GlxVisualInfo
|
|
#endif
|
|
}
|
|
|
|
#endif
|
|
|
|
//----------------------------------------------------------------------------
|
|
// VA-API
|
|
//----------------------------------------------------------------------------
|
|
|
|
#ifdef USE_VAAPI
|
|
|
|
static int VideoVaapiEnabled = 1; ///< use VA-API decoder
|
|
static int VaapiBuggyVdpau; ///< fix libva-driver-vdpau bugs
|
|
static int VaapiBuggyIntel; ///< fix libva-driver-intel bugs
|
|
|
|
static VADisplay *VaDisplay; ///< VA-API display
|
|
|
|
static VAImage VaOsdImage = {
|
|
.image_id = VA_INVALID_ID
|
|
}; ///< osd VA-API image
|
|
|
|
static VASubpictureID VaOsdSubpicture = VA_INVALID_ID; ///< osd VA-API subpicture
|
|
static char VaapiUnscaledOsd; ///< unscaled osd supported
|
|
|
|
/// VA-API decoder typedef
|
|
typedef struct _vaapi_decoder_ VaapiDecoder;
|
|
|
|
///
|
|
/// VA-API decoder
|
|
///
|
|
struct _vaapi_decoder_
|
|
{
|
|
VADisplay *VaDisplay; ///< VA-API display
|
|
unsigned SurfaceFlags; ///< flags for put surface
|
|
|
|
xcb_window_t Window; ///< output window
|
|
int OutputX; ///< output window x
|
|
int OutputY; ///< output window y
|
|
int OutputWidth; ///< output window width
|
|
int OutputHeight; ///< output window height
|
|
|
|
enum PixelFormat PixFmt; ///< ffmpeg frame pixfmt
|
|
int WrongInterlacedWarned; ///< warning about interlace flag issued
|
|
int Interlaced; ///< ffmpeg interlaced flag
|
|
int TopFieldFirst; ///< ffmpeg top field displayed first
|
|
|
|
VAImage DeintImages[3]; ///< deinterlace image buffers
|
|
|
|
VAImage Image[1]; ///< image buffer to update surface
|
|
|
|
struct vaapi_context VaapiContext[1]; ///< ffmpeg VA-API context
|
|
|
|
int SurfaceUsedN; ///< number of used surfaces
|
|
/// used surface ids
|
|
VASurfaceID SurfacesUsed[CODEC_SURFACES_MAX];
|
|
int SurfaceFreeN; ///< number of free surfaces
|
|
/// free surface ids
|
|
VASurfaceID SurfacesFree[CODEC_SURFACES_MAX];
|
|
|
|
int InputX; ///< input x
|
|
int InputY; ///< input y
|
|
int InputWidth; ///< input width
|
|
int InputHeight; ///< input height
|
|
AVRational InputAspect; ///< input aspect ratio
|
|
|
|
#ifdef USE_GLX
|
|
GLuint GlTexture[2]; ///< gl texture for VA-API
|
|
void *GlxSurface[2]; ///< VA-API/GLX surface
|
|
#endif
|
|
VASurfaceID BlackSurface; ///< empty black surface
|
|
|
|
/// video surface ring buffer
|
|
VASurfaceID SurfacesRb[VIDEO_SURFACES_MAX];
|
|
int SurfaceWrite; ///< write pointer
|
|
int SurfaceRead; ///< read pointer
|
|
atomic_t SurfacesFilled; ///< how many of the buffer is used
|
|
|
|
int SurfaceField; ///< current displayed field
|
|
struct timespec FrameTime; ///< time of last display
|
|
struct timespec StartTime; ///< decoder start time
|
|
int64_t PTS; ///< video PTS clock
|
|
|
|
int FramesDuped; ///< frames duplicated
|
|
int FramesDropped; ///< frames dropped
|
|
int FrameCounter; ///< number of frames decoded
|
|
};
|
|
|
|
static VaapiDecoder *VaapiDecoders[1]; ///< open decoder streams
|
|
static int VaapiDecoderN; ///< number of decoder streams
|
|
|
|
/// forward display back surface
|
|
static void VaapiBlackSurface(VaapiDecoder * decoder);
|
|
|
|
//----------------------------------------------------------------------------
|
|
// VA-API Functions
|
|
//----------------------------------------------------------------------------
|
|
|
|
// Surfaces -------------------------------------------------------------
|
|
|
|
///
|
|
/// Create surfaces for VA-API decoder.
|
|
///
|
|
/// @param decoder VA-API decoder
|
|
/// @param width surface source/video width
|
|
/// @param height surface source/video height
|
|
///
|
|
static void VaapiCreateSurfaces(VaapiDecoder * decoder, int width, int height)
|
|
{
|
|
Debug(3, "video/vaapi: %s: %dx%d * %d\n", __FUNCTION__, width, height,
|
|
CODEC_SURFACES_DEFAULT);
|
|
|
|
// FIXME: allocate only the number of needed surfaces
|
|
decoder->SurfaceFreeN = CODEC_SURFACES_DEFAULT;
|
|
// VA_RT_FORMAT_YUV420 VA_RT_FORMAT_YUV422 VA_RT_FORMAT_YUV444
|
|
if (vaCreateSurfaces(decoder->VaDisplay, width, height,
|
|
VA_RT_FORMAT_YUV420, decoder->SurfaceFreeN,
|
|
decoder->SurfacesFree) != VA_STATUS_SUCCESS) {
|
|
Fatal(_("video/vaapi: can't create %d surfaces\n"),
|
|
decoder->SurfaceFreeN);
|
|
// FIXME: write error handler / fallback
|
|
}
|
|
//
|
|
// update OSD associate
|
|
//
|
|
if (VaOsdSubpicture == VA_INVALID_ID) {
|
|
Warning(_("video/vaapi: no osd subpicture yet\n"));
|
|
return;
|
|
}
|
|
#if 0
|
|
// FIXME: try to fix intel osd bugs
|
|
if (vaDestroySubpicture(VaDisplay, VaOsdSubpicture)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't destroy subpicture\n"));
|
|
}
|
|
VaOsdSubpicture = VA_INVALID_ID;
|
|
|
|
if (vaCreateSubpicture(VaDisplay, VaOsdImage.image_id,
|
|
&VaOsdSubpicture) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't create subpicture\n"));
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
if (VaapiUnscaledOsd) {
|
|
if (vaAssociateSubpicture(VaDisplay, VaOsdSubpicture,
|
|
decoder->SurfacesFree, decoder->SurfaceFreeN, 0, 0,
|
|
VaOsdImage.width, VaOsdImage.height, 0, 0, VideoWindowWidth,
|
|
VideoWindowHeight, VA_SUBPICTURE_DESTINATION_IS_SCREEN_COORD)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't associate subpicture\n"));
|
|
}
|
|
} else {
|
|
int i;
|
|
|
|
if (vaAssociateSubpicture(VaDisplay, VaOsdSubpicture,
|
|
decoder->SurfacesFree, decoder->SurfaceFreeN, 0, 0,
|
|
VaOsdImage.width, VaOsdImage.height, 0, 0, width, height, 0)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't associate subpicture\n"));
|
|
}
|
|
for (i = 0; i < decoder->SurfaceFreeN; ++i) {
|
|
Debug(3, "video/vaapi: associate %08x\n",
|
|
decoder->SurfacesFree[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
///
|
|
/// Destroy surfaces of VA-API decoder.
|
|
///
|
|
/// @param decoder VA-API decoder
|
|
///
|
|
static void VaapiDestroySurfaces(VaapiDecoder * decoder)
|
|
{
|
|
Debug(3, "video/vaapi: %s:\n", __FUNCTION__);
|
|
|
|
//
|
|
// update OSD associate
|
|
//
|
|
if (VaOsdSubpicture != VA_INVALID_ID) {
|
|
if (decoder->SurfaceFreeN
|
|
&& vaDeassociateSubpicture(VaDisplay, VaOsdSubpicture,
|
|
decoder->SurfacesFree, decoder->SurfaceFreeN)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't deassociate %d surfaces\n"),
|
|
decoder->SurfaceFreeN);
|
|
}
|
|
|
|
if (decoder->SurfaceUsedN
|
|
&& vaDeassociateSubpicture(VaDisplay, VaOsdSubpicture,
|
|
decoder->SurfacesUsed, decoder->SurfaceUsedN)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't deassociate %d surfaces\n"),
|
|
decoder->SurfaceUsedN);
|
|
}
|
|
}
|
|
|
|
if (vaDestroySurfaces(decoder->VaDisplay, decoder->SurfacesFree,
|
|
decoder->SurfaceFreeN)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error("video/vaapi: can't destroy %d surfaces\n",
|
|
decoder->SurfaceFreeN);
|
|
}
|
|
decoder->SurfaceFreeN = 0;
|
|
if (vaDestroySurfaces(decoder->VaDisplay, decoder->SurfacesUsed,
|
|
decoder->SurfaceUsedN)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error("video/vaapi: can't destroy %d surfaces\n",
|
|
decoder->SurfaceUsedN);
|
|
}
|
|
decoder->SurfaceUsedN = 0;
|
|
|
|
// FIXME surfaces used for output
|
|
}
|
|
|
|
///
|
|
/// Get a free surface.
|
|
///
|
|
/// @param decoder VA-API decoder
|
|
///
|
|
static VASurfaceID VaapiGetSurface(VaapiDecoder * decoder)
|
|
{
|
|
VASurfaceID surface;
|
|
int i;
|
|
|
|
if (!decoder->SurfaceFreeN) {
|
|
Error("video/vaapi: out of surfaces\n");
|
|
return VA_INVALID_ID;
|
|
}
|
|
// use oldest surface
|
|
surface = decoder->SurfacesFree[0];
|
|
|
|
decoder->SurfaceFreeN--;
|
|
for (i = 0; i < decoder->SurfaceFreeN; ++i) {
|
|
decoder->SurfacesFree[i] = decoder->SurfacesFree[i + 1];
|
|
}
|
|
|
|
// save as used
|
|
decoder->SurfacesUsed[decoder->SurfaceUsedN++] = surface;
|
|
|
|
return surface;
|
|
}
|
|
|
|
///
|
|
/// Release a surface.
|
|
///
|
|
/// @param decoder VA-API decoder
|
|
/// @param surface surface no longer used
|
|
///
|
|
static void VaapiReleaseSurface(VaapiDecoder * decoder, VASurfaceID surface)
|
|
{
|
|
int i;
|
|
|
|
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;
|
|
}
|
|
}
|
|
Error(_("video/vaapi: release surface %#x, which is not in use\n"),
|
|
surface);
|
|
}
|
|
|
|
// Init/Exit ------------------------------------------------------------
|
|
|
|
///
|
|
/// Debug VA-API decoder frames drop...
|
|
///
|
|
/// @param decoder video hardware decoder
|
|
///
|
|
static void VaapiPrintFrames(const VaapiDecoder * decoder)
|
|
{
|
|
Debug(3, "video/vaapi: %d duped, %d dropped frames of %d\n",
|
|
decoder->FramesDuped, decoder->FramesDropped, decoder->FrameCounter);
|
|
}
|
|
|
|
///
|
|
/// Allocate new VA-API decoder.
|
|
///
|
|
static VaapiDecoder *VaapiNewDecoder(void)
|
|
{
|
|
VaapiDecoder *decoder;
|
|
int i;
|
|
|
|
if (VaapiDecoderN == 1) {
|
|
Fatal(_("video/vaapi: out of decoders\n"));
|
|
}
|
|
|
|
if (!(decoder = calloc(1, sizeof(*decoder)))) {
|
|
Fatal(_("video/vaapi: out of memory\n"));
|
|
}
|
|
decoder->VaDisplay = VaDisplay;
|
|
decoder->Window = VideoWindow;
|
|
|
|
decoder->SurfaceFlags = VA_CLEAR_DRAWABLE;
|
|
// color space conversion none, ITU-R BT.601, ITU-R BT.709
|
|
decoder->SurfaceFlags |= VA_SRC_BT601;
|
|
|
|
// scaling flags FAST, HQ, NL_ANAMORPHIC
|
|
// FIXME: need to detect the backend to choose the parameter
|
|
switch (VideoScaling) {
|
|
case VideoScalingNormal:
|
|
decoder->SurfaceFlags |= VA_FILTER_SCALING_DEFAULT;
|
|
break;
|
|
case VideoScalingFast:
|
|
decoder->SurfaceFlags |= VA_FILTER_SCALING_FAST;
|
|
break;
|
|
case VideoScalingHQ:
|
|
// vdpau backend supports only VA_FILTER_SCALING_HQ
|
|
// vdpau backend with advanced deinterlacer and my GT-210
|
|
// is too slow
|
|
decoder->SurfaceFlags |= VA_FILTER_SCALING_HQ;
|
|
break;
|
|
case VideoScalingAnamorphic:
|
|
// intel backend supports only VA_FILTER_SCALING_NL_ANAMORPHIC;
|
|
// don't use it, its for 4:3 -> 16:9 scaling
|
|
decoder->SurfaceFlags |= VA_FILTER_SCALING_NL_ANAMORPHIC;
|
|
break;
|
|
}
|
|
|
|
// deinterlace flags (not yet supported by libva)
|
|
switch (VideoDeinterlace) {
|
|
case VideoDeinterlaceBob:
|
|
break;
|
|
case VideoDeinterlaceWeave:
|
|
break;
|
|
case VideoDeinterlaceTemporal:
|
|
//FIXME: private hack
|
|
//decoder->SurfaceFlags |= 0x00002000;
|
|
break;
|
|
case VideoDeinterlaceTemporalSpatial:
|
|
//FIXME: private hack
|
|
//decoder->SurfaceFlags |= 0x00006000;
|
|
break;
|
|
case VideoDeinterlaceSoftware:
|
|
break;
|
|
}
|
|
|
|
decoder->DeintImages[0].image_id = VA_INVALID_ID;
|
|
decoder->DeintImages[1].image_id = VA_INVALID_ID;
|
|
decoder->DeintImages[2].image_id = VA_INVALID_ID;
|
|
|
|
decoder->Image->image_id = VA_INVALID_ID;
|
|
|
|
// setup video surface ring buffer
|
|
atomic_set(&decoder->SurfacesFilled, 0);
|
|
|
|
for (i = 0; i < VIDEO_SURFACES_MAX; ++i) {
|
|
decoder->SurfacesRb[i] = VA_INVALID_ID;
|
|
}
|
|
|
|
decoder->BlackSurface = VA_INVALID_ID;
|
|
|
|
//
|
|
// Setup ffmpeg vaapi context
|
|
//
|
|
decoder->VaapiContext->display = VaDisplay;
|
|
decoder->VaapiContext->config_id = VA_INVALID_ID;
|
|
decoder->VaapiContext->context_id = VA_INVALID_ID;
|
|
|
|
#ifdef USE_GLX
|
|
decoder->GlxSurface[0] = VA_INVALID_ID;
|
|
decoder->GlxSurface[1] = VA_INVALID_ID;
|
|
if (GlxEnabled) {
|
|
// FIXME: create GLX context here
|
|
}
|
|
#endif
|
|
|
|
decoder->OutputWidth = VideoWindowWidth;
|
|
decoder->OutputHeight = VideoWindowHeight;
|
|
|
|
#ifdef noDEBUG
|
|
// FIXME: for play
|
|
decoder->OutputX = 40;
|
|
decoder->OutputY = 40;
|
|
decoder->OutputWidth = VideoWindowWidth - 40 * 2;
|
|
decoder->OutputHeight = VideoWindowHeight - 40 * 2;
|
|
#endif
|
|
|
|
VaapiDecoders[VaapiDecoderN++] = decoder;
|
|
|
|
return decoder;
|
|
}
|
|
|
|
/**
|
|
** Cleanup VA-API.
|
|
**
|
|
** @param decoder va-api hw decoder
|
|
*/
|
|
static void VaapiCleanup(VaapiDecoder * decoder)
|
|
{
|
|
int filled;
|
|
VASurfaceID surface;
|
|
|
|
// flush output queue, only 1-2 frames buffered, no big loss
|
|
while ((filled = atomic_read(&decoder->SurfacesFilled))) {
|
|
decoder->SurfaceRead = (decoder->SurfaceRead + 1) % VIDEO_SURFACES_MAX;
|
|
atomic_dec(&decoder->SurfacesFilled);
|
|
|
|
surface = decoder->SurfacesRb[decoder->SurfaceRead];
|
|
if (surface == VA_INVALID_ID) {
|
|
printf(_("video/vaapi: invalid surface in ringbuffer\n"));
|
|
Error(_("video/vaapi: invalid surface in ringbuffer\n"));
|
|
continue;
|
|
}
|
|
// can crash and hang
|
|
if (0 && vaSyncSurface(decoder->VaDisplay, surface)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: vaSyncSurface failed\n"));
|
|
}
|
|
}
|
|
|
|
if (decoder->SurfaceRead != decoder->SurfaceWrite) {
|
|
abort();
|
|
}
|
|
|
|
decoder->WrongInterlacedWarned = 0;
|
|
|
|
// cleanup image
|
|
if (decoder->Image->image_id != VA_INVALID_ID) {
|
|
if (vaDestroyImage(VaDisplay,
|
|
decoder->Image->image_id) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't destroy image!\n"));
|
|
}
|
|
decoder->Image->image_id = VA_INVALID_ID;
|
|
}
|
|
// cleanup context and config
|
|
if (decoder->VaapiContext) {
|
|
|
|
if (decoder->VaapiContext->context_id != VA_INVALID_ID) {
|
|
if (vaDestroyContext(VaDisplay,
|
|
decoder->VaapiContext->context_id) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't destroy context!\n"));
|
|
}
|
|
decoder->VaapiContext->context_id = VA_INVALID_ID;
|
|
}
|
|
|
|
if (decoder->VaapiContext->config_id != VA_INVALID_ID) {
|
|
if (vaDestroyConfig(VaDisplay,
|
|
decoder->VaapiContext->config_id) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't destroy config!\n"));
|
|
}
|
|
decoder->VaapiContext->config_id = VA_INVALID_ID;
|
|
}
|
|
}
|
|
// cleanup surfaces
|
|
if (decoder->SurfaceFreeN || decoder->SurfaceUsedN) {
|
|
VaapiDestroySurfaces(decoder);
|
|
}
|
|
|
|
decoder->PTS = AV_NOPTS_VALUE;
|
|
clock_gettime(CLOCK_REALTIME, &decoder->StartTime);
|
|
}
|
|
|
|
///
|
|
/// Destroy a VA-API decoder.
|
|
///
|
|
/// @param decoder VA-API decoder
|
|
///
|
|
static void VaapiDelDecoder(VaapiDecoder * decoder)
|
|
{
|
|
VaapiCleanup(decoder);
|
|
|
|
if (decoder->BlackSurface != VA_INVALID_ID) {
|
|
//
|
|
// update OSD associate
|
|
//
|
|
if (VaOsdSubpicture != VA_INVALID_ID) {
|
|
if (vaDeassociateSubpicture(VaDisplay, VaOsdSubpicture,
|
|
&decoder->BlackSurface, 1) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't deassociate black surfaces\n"));
|
|
}
|
|
}
|
|
if (vaDestroySurfaces(decoder->VaDisplay, &decoder->BlackSurface, 1)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't destroy a surface\n"));
|
|
}
|
|
}
|
|
// FIXME: decoder->DeintImages
|
|
#ifdef USE_GLX
|
|
if (decoder->GlxSurface[0] != VA_INVALID_ID) {
|
|
if (vaDestroySurfaceGLX(VaDisplay, decoder->GlxSurface[0])
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't destroy glx surface!\n"));
|
|
}
|
|
}
|
|
if (decoder->GlxSurface[1] != VA_INVALID_ID) {
|
|
if (vaDestroySurfaceGLX(VaDisplay, decoder->GlxSurface[1])
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't destroy glx surface!\n"));
|
|
}
|
|
}
|
|
if (decoder->GlTexture[0]) {
|
|
glDeleteTextures(2, decoder->GlTexture);
|
|
}
|
|
#endif
|
|
|
|
VaapiPrintFrames(decoder);
|
|
|
|
free(decoder);
|
|
}
|
|
|
|
/**
|
|
** VA-API setup.
|
|
**
|
|
** @param display_name x11/xcb display name
|
|
*/
|
|
static void VideoVaapiInit(const char *display_name)
|
|
{
|
|
int major;
|
|
int minor;
|
|
VADisplayAttribute attr;
|
|
const char *s;
|
|
|
|
// FIXME: make configurable
|
|
// FIXME: intel get hangups with bob
|
|
// VideoDeinterlace = VideoDeinterlaceWeave;
|
|
|
|
VaOsdImage.image_id = VA_INVALID_ID;
|
|
VaOsdSubpicture = VA_INVALID_ID;
|
|
|
|
#ifdef USE_GLX
|
|
if (GlxEnabled) { // support glx
|
|
VaDisplay = vaGetDisplayGLX(XlibDisplay);
|
|
} else
|
|
#endif
|
|
{
|
|
VaDisplay = vaGetDisplay(XlibDisplay);
|
|
}
|
|
if (!VaDisplay) {
|
|
Error(_("video/vaapi: Can't connect VA-API to X11 server on '%s'"),
|
|
display_name);
|
|
// FIXME: no fatal for plugin
|
|
return;
|
|
}
|
|
|
|
if (vaInitialize(VaDisplay, &major, &minor) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: Can't inititialize VA-API on '%s'"),
|
|
display_name);
|
|
vaTerminate(VaDisplay);
|
|
VaDisplay = NULL;
|
|
return;
|
|
}
|
|
s = vaQueryVendorString(VaDisplay);
|
|
Info(_("video/vaapi: libva %d.%d (%s) initialized\n"), major, minor, s);
|
|
|
|
//
|
|
// Setup fixes for driver bugs.
|
|
//
|
|
if (strstr(s, "VDPAU")) {
|
|
Info(_("video/vaapi: use vdpau bug workaround\n"));
|
|
setenv("VDPAU_VIDEO_PUTSURFACE_FAST", "0", 0);
|
|
VaapiBuggyVdpau = 1;
|
|
}
|
|
if (strstr(s, "Intel i965")) {
|
|
VaapiBuggyIntel = 1;
|
|
}
|
|
//
|
|
// check if driver makes a copy of the VA surface for display.
|
|
//
|
|
attr.type = VADisplayAttribDirectSurface;
|
|
attr.flags = VA_DISPLAY_ATTRIB_GETTABLE;
|
|
if (vaGetDisplayAttributes(VaDisplay, &attr, 1) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: Can't get direct-surface attribute\n"));
|
|
attr.value = 1;
|
|
}
|
|
Info(_("video/vaapi: VA surface is %s\n"),
|
|
attr.value ? _("direct mapped") : _("copied"));
|
|
// FIXME: handle the cases: new liba: Don't use it.
|
|
|
|
#if 0
|
|
//
|
|
// check the chroma format
|
|
//
|
|
attr.type = VAConfigAttribRTFormat attr.flags = VA_DISPLAY_ATTRIB_GETTABLE;
|
|
#endif
|
|
}
|
|
|
|
///
|
|
/// VA-API cleanup
|
|
///
|
|
static void VideoVaapiExit(void)
|
|
{
|
|
int i;
|
|
|
|
// FIXME: more VA-API cleanups...
|
|
// FIXME: can hang with vdpau in pthread_rwlock_wrlock
|
|
|
|
for (i = 0; i < VaapiDecoderN; ++i) {
|
|
if (VaapiDecoders[i]) {
|
|
VaapiDelDecoder(VaapiDecoders[i]);
|
|
VaapiDecoders[i] = NULL;
|
|
}
|
|
}
|
|
VaapiDecoderN = 0;
|
|
|
|
if (VaOsdImage.image_id != VA_INVALID_ID) {
|
|
if (vaDestroyImage(VaDisplay,
|
|
VaOsdImage.image_id) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't destroy image!\n"));
|
|
}
|
|
VaOsdImage.image_id = VA_INVALID_ID;
|
|
}
|
|
|
|
if (VaOsdSubpicture != VA_INVALID_ID) {
|
|
// still has 35 surfaces associated to it
|
|
if (vaDestroySubpicture(VaDisplay, VaOsdSubpicture)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't destroy subpicture\n"));
|
|
}
|
|
VaOsdSubpicture = VA_INVALID_ID;
|
|
}
|
|
|
|
if (!VaDisplay) {
|
|
vaTerminate(VaDisplay);
|
|
VaDisplay = NULL;
|
|
}
|
|
}
|
|
|
|
/**
|
|
** Update output for new size or aspect ratio.
|
|
**
|
|
** @param decoder VA-API decoder
|
|
*/
|
|
static void VaapiUpdateOutput(VaapiDecoder * decoder)
|
|
{
|
|
AVRational input_aspect_ratio;
|
|
AVRational display_aspect_ratio;
|
|
|
|
input_aspect_ratio = decoder->InputAspect;
|
|
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(&display_aspect_ratio.num, &display_aspect_ratio.den,
|
|
decoder->InputWidth * input_aspect_ratio.num,
|
|
decoder->InputHeight * input_aspect_ratio.den, 1024 * 1024);
|
|
|
|
Debug(3, "video: aspect %d : %d\n", display_aspect_ratio.num,
|
|
display_aspect_ratio.den);
|
|
|
|
// FIXME: store different positions for the ratios
|
|
|
|
decoder->OutputX = 0;
|
|
decoder->OutputY = 0;
|
|
decoder->OutputWidth = (VideoWindowHeight * display_aspect_ratio.num)
|
|
/ display_aspect_ratio.den;
|
|
decoder->OutputHeight = (VideoWindowWidth * display_aspect_ratio.num)
|
|
/ display_aspect_ratio.den;
|
|
if ((unsigned)decoder->OutputWidth > VideoWindowWidth) {
|
|
decoder->OutputWidth = VideoWindowWidth;
|
|
decoder->OutputY = (VideoWindowHeight - decoder->OutputHeight) / 2;
|
|
} else {
|
|
decoder->OutputHeight = VideoWindowHeight;
|
|
decoder->OutputX = (VideoWindowWidth - decoder->OutputWidth) / 2;
|
|
}
|
|
}
|
|
|
|
/**
|
|
** Find VA-API profile.
|
|
**
|
|
** Check if the requested profile is supported by VA-API.
|
|
**
|
|
** @param profiles a table of all supported profiles
|
|
** @param n number of supported profiles
|
|
** @param profile requested profile
|
|
**
|
|
** @returns the profile if supported, -1 if unsupported.
|
|
*/
|
|
static VAProfile VaapiFindProfile(const VAProfile * profiles, unsigned n,
|
|
VAProfile profile)
|
|
{
|
|
unsigned u;
|
|
|
|
for (u = 0; u < n; ++u) {
|
|
if (profiles[u] == profile) {
|
|
return profile;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
/**
|
|
** Find VA-API entry point.
|
|
**
|
|
** Check if the requested entry point is supported by VA-API.
|
|
**
|
|
** @param entrypoints a table of all supported entrypoints
|
|
** @param n number of supported entrypoints
|
|
** @param entrypoint requested entrypoint
|
|
**
|
|
** @returns the entry point if supported, -1 if unsupported.
|
|
*/
|
|
static VAEntrypoint VaapiFindEntrypoint(const VAEntrypoint * entrypoints,
|
|
unsigned n, VAEntrypoint entrypoint)
|
|
{
|
|
unsigned u;
|
|
|
|
for (u = 0; u < n; ++u) {
|
|
if (entrypoints[u] == entrypoint) {
|
|
return entrypoint;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
/**
|
|
** 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 PixelFormat Vaapi_get_format(VaapiDecoder * decoder,
|
|
AVCodecContext * video_ctx, const enum PixelFormat *fmt)
|
|
{
|
|
const enum PixelFormat *fmt_idx;
|
|
VAProfile profiles[vaMaxNumProfiles(VaDisplay)];
|
|
int profile_n;
|
|
VAEntrypoint entrypoints[vaMaxNumEntrypoints(VaDisplay)];
|
|
int entrypoint_n;
|
|
int p;
|
|
int e;
|
|
VAConfigAttrib attrib;
|
|
|
|
Debug(3, "video: new stream format %d\n", GetMsTicks() - VideoSwitch);
|
|
|
|
// create initial black surface and display
|
|
VaapiBlackSurface(decoder);
|
|
VaapiCleanup(decoder);
|
|
|
|
if (getenv("NO_HW")) { // FIXME: make config option
|
|
goto slow_path;
|
|
}
|
|
|
|
p = -1;
|
|
e = -1;
|
|
|
|
// prepare va-api profiles
|
|
if (vaQueryConfigProfiles(VaDisplay, profiles, &profile_n)) {
|
|
Error(_("codec: vaQueryConfigProfiles failed"));
|
|
goto slow_path;
|
|
}
|
|
Debug(3, "codec: %d profiles\n", profile_n);
|
|
|
|
// check profile
|
|
switch (video_ctx->codec_id) {
|
|
case CODEC_ID_MPEG2VIDEO:
|
|
p = VaapiFindProfile(profiles, profile_n, VAProfileMPEG2Main);
|
|
break;
|
|
case CODEC_ID_MPEG4:
|
|
case CODEC_ID_H263:
|
|
p = VaapiFindProfile(profiles, profile_n,
|
|
VAProfileMPEG4AdvancedSimple);
|
|
break;
|
|
case CODEC_ID_H264:
|
|
// try more simple formats, fallback to better
|
|
if (video_ctx->profile == FF_PROFILE_H264_BASELINE) {
|
|
p = VaapiFindProfile(profiles, profile_n,
|
|
VAProfileH264Baseline);
|
|
if (p == -1) {
|
|
p = VaapiFindProfile(profiles, profile_n,
|
|
VAProfileH264Main);
|
|
}
|
|
} else if (video_ctx->profile == FF_PROFILE_H264_MAIN) {
|
|
p = VaapiFindProfile(profiles, profile_n, VAProfileH264Main);
|
|
}
|
|
if (p == -1) {
|
|
p = VaapiFindProfile(profiles, profile_n, VAProfileH264High);
|
|
}
|
|
break;
|
|
case CODEC_ID_WMV3:
|
|
p = VaapiFindProfile(profiles, profile_n, VAProfileVC1Main);
|
|
break;
|
|
case CODEC_ID_VC1:
|
|
p = VaapiFindProfile(profiles, profile_n, VAProfileVC1Advanced);
|
|
break;
|
|
default:
|
|
goto slow_path;
|
|
}
|
|
if (p == -1) {
|
|
Debug(3, "\tno profile found\n");
|
|
goto slow_path;
|
|
}
|
|
Debug(3, "\tprofile %d\n", p);
|
|
|
|
// prepare va-api entry points
|
|
if (vaQueryConfigEntrypoints(VaDisplay, p, entrypoints, &entrypoint_n)) {
|
|
Error(_("codec: vaQueryConfigEntrypoints failed"));
|
|
goto slow_path;
|
|
}
|
|
Debug(3, "codec: %d entrypoints\n", entrypoint_n);
|
|
// look through formats
|
|
for (fmt_idx = fmt; *fmt_idx != 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 PIX_FMT_VAAPI_VLD:
|
|
e = VaapiFindEntrypoint(entrypoints, entrypoint_n,
|
|
VAEntrypointVLD);
|
|
break;
|
|
case PIX_FMT_VAAPI_MOCO:
|
|
case PIX_FMT_VAAPI_IDCT:
|
|
Debug(3, "codec: this VA-API pixel format is not supported\n");
|
|
default:
|
|
continue;
|
|
}
|
|
if (e != -1) {
|
|
Debug(3, "\tentry point %d\n", e);
|
|
break;
|
|
}
|
|
}
|
|
if (e == -1) {
|
|
Warning(_("codec: unsupported: slow path\n"));
|
|
goto slow_path;
|
|
}
|
|
//
|
|
// prepare decoder
|
|
//
|
|
memset(&attrib, 0, sizeof(attrib));
|
|
attrib.type = VAConfigAttribRTFormat;
|
|
if (vaGetConfigAttributes(decoder->VaDisplay, p, e, &attrib, 1)) {
|
|
Error(_("codec: can't get attributes"));
|
|
goto slow_path;
|
|
}
|
|
if (attrib.value & VA_RT_FORMAT_YUV420) {
|
|
Info(_("codec: YUV 420 supported\n"));
|
|
}
|
|
if (attrib.value & VA_RT_FORMAT_YUV422) {
|
|
Info(_("codec: YUV 422 supported\n"));
|
|
}
|
|
if (attrib.value & VA_RT_FORMAT_YUV444) {
|
|
Info(_("codec: YUV 444 supported\n"));
|
|
}
|
|
|
|
if (!(attrib.value & VA_RT_FORMAT_YUV420)) {
|
|
Warning(_("codec: YUV 420 not supported\n"));
|
|
goto slow_path;
|
|
}
|
|
// create a configuration for the decode pipeline
|
|
if (vaCreateConfig(decoder->VaDisplay, p, e, &attrib, 1,
|
|
&decoder->VaapiContext->config_id)) {
|
|
Error(_("codec: can't create config"));
|
|
goto slow_path;
|
|
}
|
|
// FIXME: need only to create and destroy surfaces for size changes!
|
|
VaapiCreateSurfaces(decoder, video_ctx->width, video_ctx->height);
|
|
|
|
// bind surfaces to context
|
|
if (vaCreateContext(decoder->VaDisplay, decoder->VaapiContext->config_id,
|
|
video_ctx->width, video_ctx->height, VA_PROGRESSIVE,
|
|
decoder->SurfacesFree, decoder->SurfaceFreeN,
|
|
&decoder->VaapiContext->context_id)) {
|
|
Error(_("codec: can't create context"));
|
|
goto slow_path;
|
|
}
|
|
|
|
decoder->InputX = 0;
|
|
decoder->InputY = 0;
|
|
decoder->InputWidth = video_ctx->width;
|
|
decoder->InputHeight = video_ctx->height;
|
|
decoder->InputAspect = video_ctx->sample_aspect_ratio;
|
|
VaapiUpdateOutput(decoder);
|
|
|
|
#ifdef USE_GLX
|
|
if (GlxEnabled) {
|
|
GlxSetupDecoder(decoder);
|
|
// FIXME: try two textures, but vdpau-backend supports only 1 surface
|
|
if (vaCreateSurfaceGLX(decoder->VaDisplay, GL_TEXTURE_2D,
|
|
decoder->GlTexture[0], &decoder->GlxSurface[0])
|
|
!= VA_STATUS_SUCCESS) {
|
|
Fatal(_("video: can't create glx surfaces"));
|
|
}
|
|
// FIXME: this isn't usable with vdpau-backend
|
|
/*
|
|
if (vaCreateSurfaceGLX(decoder->VaDisplay, GL_TEXTURE_2D,
|
|
decoder->GlTexture[1], &decoder->GlxSurface[1])
|
|
!= VA_STATUS_SUCCESS) {
|
|
Fatal(_("video: can't create glx surfaces"));
|
|
}
|
|
*/
|
|
}
|
|
#endif
|
|
|
|
Debug(3, "\tpixel format %#010x\n", *fmt_idx);
|
|
return *fmt_idx;
|
|
|
|
slow_path:
|
|
// no accelerated format found
|
|
video_ctx->hwaccel_context = NULL;
|
|
return avcodec_default_get_format(video_ctx, fmt);
|
|
}
|
|
|
|
/**
|
|
** Draw surface of the VA-API decoder with x11.
|
|
**
|
|
** vaPutSurface with intel backend does sync on v-sync.
|
|
**
|
|
** @param decoder VA-API decoder
|
|
** @param surface VA-API surface id
|
|
** @param interlaced flag interlaced source
|
|
** @param top_field_first flag top_field_first for interlaced source
|
|
** @param field interlaced draw: 0 first field, 1 second field
|
|
*/
|
|
static void VaapiPutSurfaceX11(VaapiDecoder * decoder, VASurfaceID surface,
|
|
int interlaced, int top_field_first, int field)
|
|
{
|
|
unsigned type;
|
|
VAStatus status;
|
|
|
|
// deinterlace
|
|
if (interlaced && VideoDeinterlace != VideoDeinterlaceWeave) {
|
|
if (top_field_first) {
|
|
if (field) {
|
|
type = VA_BOTTOM_FIELD;
|
|
} else {
|
|
type = VA_TOP_FIELD;
|
|
}
|
|
} else {
|
|
if (field) {
|
|
type = VA_TOP_FIELD;
|
|
} else {
|
|
type = VA_BOTTOM_FIELD;
|
|
}
|
|
}
|
|
} else {
|
|
type = VA_FRAME_PICTURE;
|
|
}
|
|
|
|
xcb_flush(Connection);
|
|
if ((status = vaPutSurface(decoder->VaDisplay, surface, decoder->Window,
|
|
// decoder src
|
|
decoder->InputX, decoder->InputY, decoder->InputWidth,
|
|
decoder->InputHeight,
|
|
// video dst
|
|
decoder->OutputX, decoder->OutputY, decoder->OutputWidth,
|
|
decoder->OutputHeight, NULL, 0,
|
|
type | decoder->SurfaceFlags)) != VA_STATUS_SUCCESS) {
|
|
// switching video kills VdpPresentationQueueBlockUntilSurfaceIdle
|
|
Error(_("video/vaapi: vaPutSurface failed %d\n"), status);
|
|
}
|
|
|
|
if (0) {
|
|
// check if surface is really ready
|
|
// VDPAU backend, says always ready
|
|
VASurfaceStatus status;
|
|
|
|
if (vaQuerySurfaceStatus(decoder->VaDisplay, surface, &status)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: vaQuerySurface failed\n"));
|
|
status = VASurfaceReady;
|
|
}
|
|
if (status != VASurfaceReady) {
|
|
Warning(_
|
|
("video/vaapi: surface %#x not ready: still displayed %d\n"),
|
|
surface, status);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (0) {
|
|
int i;
|
|
|
|
// look how the status changes the next 40ms
|
|
for (i = 0; i < 40; ++i) {
|
|
VASurfaceStatus status;
|
|
|
|
if (vaQuerySurfaceStatus(VaDisplay, surface,
|
|
&status) != VA_STATUS_SUCCESS) {
|
|
Error(_("video: vaQuerySurface failed\n"));
|
|
}
|
|
Debug(3, "video/vaapi: %2d %d\n", i, status);
|
|
usleep(1 * 1000);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
#ifdef USE_GLX
|
|
|
|
/**
|
|
** Render texture.
|
|
**
|
|
** @param texture 2d texture
|
|
*/
|
|
static inline void VideoRenderTexture(GLuint texture, int x, int y, int width,
|
|
int height)
|
|
{
|
|
glEnable(GL_TEXTURE_2D);
|
|
glBindTexture(GL_TEXTURE_2D, texture);
|
|
|
|
glColor4f(1.0f, 1.0f, 1.0f, 1.0f); // no color
|
|
glBegin(GL_QUADS); {
|
|
glTexCoord2f(1.0f, 1.0f);
|
|
glVertex2i(x + width, y + height);
|
|
glTexCoord2f(0.0f, 1.0f);
|
|
glVertex2i(x, y + height);
|
|
glTexCoord2f(0.0f, 0.0f);
|
|
glVertex2i(x, y);
|
|
glTexCoord2f(1.0f, 0.0f);
|
|
glVertex2i(x + width, y);
|
|
#if 0
|
|
glTexCoord2f(0.0f, 0.0f);
|
|
glVertex2i(x, y);
|
|
glTexCoord2f(0.0f, 1.0f);
|
|
glVertex2i(x, y + height);
|
|
glTexCoord2f(1.0f, 1.0f);
|
|
glVertex2i(x + width, y + height);
|
|
glTexCoord2f(1.0f, 0.0f);
|
|
glVertex2i(x + width, y);
|
|
#endif
|
|
}
|
|
glEnd();
|
|
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable(GL_TEXTURE_2D);
|
|
}
|
|
|
|
/**
|
|
** Draw surface of the VA-API decoder with glx.
|
|
**
|
|
** @param decoder VA-API decoder
|
|
** @param surface VA-API surface id
|
|
** @param interlaced flag interlaced source
|
|
** @param top_field_first flag top_field_first for interlaced source
|
|
** @param field interlaced draw: 0 first field, 1 second field
|
|
*/
|
|
static void VaapiPutSurfaceGLX(VaapiDecoder * decoder, VASurfaceID surface,
|
|
int interlaced, int top_field_first, int field)
|
|
{
|
|
unsigned type;
|
|
uint32_t start;
|
|
uint32_t copy;
|
|
uint32_t end;
|
|
|
|
// deinterlace
|
|
if (interlaced && VideoDeinterlace != VideoDeinterlaceWeave) {
|
|
if (top_field_first) {
|
|
if (field) {
|
|
type = VA_BOTTOM_FIELD;
|
|
} else {
|
|
type = VA_TOP_FIELD;
|
|
}
|
|
} else {
|
|
if (field) {
|
|
type = VA_TOP_FIELD;
|
|
} else {
|
|
type = VA_BOTTOM_FIELD;
|
|
}
|
|
}
|
|
} else {
|
|
type = VA_FRAME_PICTURE;
|
|
}
|
|
start = GetMsTicks();
|
|
if (vaCopySurfaceGLX(decoder->VaDisplay, decoder->GlxSurface[0], surface,
|
|
type | decoder->SurfaceFlags) != VA_STATUS_SUCCESS) {
|
|
Error(_("video: vaCopySurfaceGLX failed\n"));
|
|
return;
|
|
}
|
|
copy = GetMsTicks();
|
|
// hardware surfaces are always busy
|
|
VideoRenderTexture(decoder->GlTexture[0], decoder->OutputX,
|
|
decoder->OutputY, decoder->OutputWidth, decoder->OutputHeight);
|
|
end = GetMsTicks();
|
|
//Debug(3, "video/vaapi/glx: %d copy %d render\n", copy - start, end - copy);
|
|
}
|
|
|
|
#endif
|
|
|
|
/**
|
|
** Find VA-API image format.
|
|
**
|
|
** @param decoder VA-API decoder
|
|
** @param pix_fmt ffmpeg pixel format
|
|
** @param[out] format image format
|
|
**
|
|
** FIXME: can fallback from I420 to YV12, if not supported
|
|
** FIXME: must check if put/get with this format is supported (see intel)
|
|
*/
|
|
static int VaapiFindImageFormat(VaapiDecoder * decoder,
|
|
enum PixelFormat pix_fmt, VAImageFormat * format)
|
|
{
|
|
VAImageFormat *imgfrmts;
|
|
int imgfrmt_n;
|
|
int i;
|
|
unsigned fourcc;
|
|
|
|
switch (pix_fmt) { // convert ffmpeg to VA-API
|
|
// NV12, YV12, I420, BGRA
|
|
// intel: I420 is native format for MPEG-2 decoded surfaces
|
|
// intel: NV12 is native format for H.264 decoded surfaces
|
|
case PIX_FMT_YUV420P:
|
|
fourcc = VA_FOURCC_YV12; // YVU
|
|
fourcc = VA_FOURCC('I', '4', '2', '0'); // YUV
|
|
// FIXME: intel deinterlace ... only supported with nv12
|
|
break;
|
|
case PIX_FMT_NV12:
|
|
fourcc = VA_FOURCC_NV12;
|
|
break;
|
|
default:
|
|
Fatal(_("video/vaapi: unsupported pixel format %d\n"), pix_fmt);
|
|
}
|
|
|
|
imgfrmt_n = vaMaxNumImageFormats(decoder->VaDisplay);
|
|
imgfrmts = alloca(imgfrmt_n * sizeof(*imgfrmts));
|
|
|
|
if (vaQueryImageFormats(decoder->VaDisplay, imgfrmts, &imgfrmt_n)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: vaQueryImageFormats failed\n"));
|
|
return 0;
|
|
}
|
|
Debug(3, "video/vaapi: search format %c%c%c%c in %d image formats\n",
|
|
fourcc, fourcc >> 8, fourcc >> 16, fourcc >> 24, imgfrmt_n);
|
|
Debug(3, "video/vaapi: supported image formats:\n");
|
|
for (i = 0; i < imgfrmt_n; ++i) {
|
|
Debug(3, "video/vaapi:\t%c%c%c%c\t%d\n", imgfrmts[i].fourcc,
|
|
imgfrmts[i].fourcc >> 8, imgfrmts[i].fourcc >> 16,
|
|
imgfrmts[i].fourcc >> 24, imgfrmts[i].depth);
|
|
}
|
|
//
|
|
// search image format
|
|
//
|
|
for (i = 0; i < imgfrmt_n; ++i) {
|
|
if (imgfrmts[i].fourcc == fourcc) {
|
|
*format = imgfrmts[i];
|
|
Debug(3, "video/vaapi: use\t%c%c%c%c\t%d\n", imgfrmts[i].fourcc,
|
|
imgfrmts[i].fourcc >> 8, imgfrmts[i].fourcc >> 16,
|
|
imgfrmts[i].fourcc >> 24, imgfrmts[i].depth);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
Fatal("video/vaapi: pixel format %d unsupported by VA-API\n", pix_fmt);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
** Configure VA-API for new video format.
|
|
**
|
|
** @note called only for software decoder.
|
|
*/
|
|
static void VaapiSetup(VaapiDecoder * decoder, AVCodecContext * video_ctx)
|
|
{
|
|
int width;
|
|
int height;
|
|
VAImageFormat format[1];
|
|
|
|
// create initial black surface and display
|
|
VaapiBlackSurface(decoder);
|
|
// cleanup last context
|
|
VaapiCleanup(decoder);
|
|
|
|
width = video_ctx->width;
|
|
height = video_ctx->height;
|
|
if (decoder->Image->image_id != VA_INVALID_ID) {
|
|
if (vaDestroyImage(VaDisplay, decoder->Image->image_id)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error("video: can't destroy image!\n");
|
|
}
|
|
}
|
|
VaapiFindImageFormat(decoder, video_ctx->pix_fmt, format);
|
|
|
|
if (vaCreateImage(VaDisplay, format, width, height,
|
|
decoder->Image) != VA_STATUS_SUCCESS) {
|
|
Fatal("video: can't create image!\n");
|
|
}
|
|
Debug(3,
|
|
"video/vaapi: created image %dx%d with id 0x%08x and buffer id 0x%08x\n",
|
|
width, height, decoder->Image->image_id, decoder->Image->buf);
|
|
|
|
VaapiCreateSurfaces(decoder, width, height);
|
|
|
|
#ifdef USE_GLX
|
|
if (GlxEnabled) {
|
|
// FIXME: destroy old context
|
|
|
|
GlxSetupDecoder(decoder);
|
|
// FIXME: try two textures
|
|
if (vaCreateSurfaceGLX(decoder->VaDisplay, GL_TEXTURE_2D,
|
|
decoder->GlTexture[0], &decoder->GlxSurface[0])
|
|
!= VA_STATUS_SUCCESS) {
|
|
Fatal(_("video: can't create glx surfaces"));
|
|
}
|
|
/*
|
|
if (vaCreateSurfaceGLX(decoder->VaDisplay, GL_TEXTURE_2D,
|
|
decoder->GlTexture[1], &decoder->GlxSurface[1])
|
|
!= VA_STATUS_SUCCESS) {
|
|
Fatal(_("video: can't create glx surfaces"));
|
|
}
|
|
*/
|
|
}
|
|
#endif
|
|
}
|
|
|
|
///
|
|
/// Queue output surface.
|
|
///
|
|
/// @param decoder VA-API decoder
|
|
/// @param surface output surface
|
|
/// @param softdec software decoder
|
|
///
|
|
/// @note we can't mix software and hardware decoder surfaces
|
|
///
|
|
static void VaapiQueueSurface(VaapiDecoder * decoder, VASurfaceID surface,
|
|
int softdec)
|
|
{
|
|
VASurfaceID old;
|
|
|
|
++decoder->FrameCounter;
|
|
|
|
if (1) { // can't wait for output queue empty
|
|
if (atomic_read(&decoder->SurfacesFilled) >= VIDEO_SURFACES_MAX) {
|
|
++decoder->FramesDropped;
|
|
Warning(_("video: output buffer full, dropping frame (%d/%d)\n"),
|
|
decoder->FramesDropped, decoder->FrameCounter);
|
|
if (!(decoder->FrameCounter % 100)) {
|
|
VaapiPrintFrames(decoder);
|
|
}
|
|
if (softdec) { // software surfaces only
|
|
VaapiReleaseSurface(decoder, surface);
|
|
}
|
|
return;
|
|
}
|
|
} else { // wait for output queue empty
|
|
while (atomic_read(&decoder->SurfacesFilled) >= VIDEO_SURFACES_MAX) {
|
|
VideoDisplayHandler();
|
|
}
|
|
}
|
|
|
|
//
|
|
// Check and release, old surface
|
|
//
|
|
if ((old = decoder->SurfacesRb[decoder->SurfaceWrite])
|
|
!= VA_INVALID_ID) {
|
|
|
|
#if 0
|
|
if (0 && vaSyncSurface(decoder->VaDisplay, old) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: vaSyncSurface failed\n"));
|
|
}
|
|
VASurfaceStatus status;
|
|
|
|
if (vaQuerySurfaceStatus(decoder->VaDisplay, old, &status)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: vaQuerySurface failed\n"));
|
|
status = VASurfaceReady;
|
|
}
|
|
if (status != VASurfaceReady) {
|
|
Warning(_
|
|
("video/vaapi: surface %#x not ready: still displayed %d\n"),
|
|
old, status);
|
|
if (0
|
|
&& vaSyncSurface(decoder->VaDisplay,
|
|
old) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: vaSyncSurface failed\n"));
|
|
}
|
|
}
|
|
#endif
|
|
|
|
// now we can release the surface
|
|
if (softdec) { // software surfaces only
|
|
VaapiReleaseSurface(decoder, old);
|
|
}
|
|
}
|
|
#if 1
|
|
// FIXME: intel seems to forget this, nvidia GT 210 has speed problems here
|
|
if (VaapiBuggyIntel && VaOsdSubpicture != VA_INVALID_ID) {
|
|
|
|
//
|
|
// associate the OSD with surface
|
|
//
|
|
if (VaapiUnscaledOsd) {
|
|
if (vaAssociateSubpicture(VaDisplay, VaOsdSubpicture, &surface, 1,
|
|
0, 0, VaOsdImage.width, VaOsdImage.height, 0, 0,
|
|
VideoWindowWidth, VideoWindowHeight,
|
|
VA_SUBPICTURE_DESTINATION_IS_SCREEN_COORD)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't associate subpicture\n"));
|
|
}
|
|
} else {
|
|
if (vaAssociateSubpicture(VaDisplay, VaOsdSubpicture, &surface, 1,
|
|
0, 0, VaOsdImage.width, VaOsdImage.height, 0, 0,
|
|
decoder->InputWidth, decoder->InputHeight, 0)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't associate subpicture\n"));
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
decoder->SurfacesRb[decoder->SurfaceWrite] = surface;
|
|
decoder->SurfaceWrite = (decoder->SurfaceWrite + 1)
|
|
% VIDEO_SURFACES_MAX;
|
|
atomic_inc(&decoder->SurfacesFilled);
|
|
|
|
Debug(4, "video/vaapi: yy video surface %#x ready\n", surface);
|
|
}
|
|
|
|
#if 0
|
|
|
|
/// Return the absolute value of an integer.
|
|
#define ABS(i) ((i) >= 0 ? (i) : (-(i)))
|
|
|
|
///
|
|
/// ELA Edge-based Line Averaging
|
|
/// Low-Complexity Interpolation Method
|
|
///
|
|
/// abcdefg abcdefg abcdefg abcdefg abcdefg
|
|
/// x x x x x
|
|
/// hijklmn hijklmn hijklmn hijklmn hijklmn
|
|
///
|
|
static void FilterLine(const uint8_t * past, const uint8_t * cur,
|
|
const uint8_t * future, int width, int above, int below)
|
|
{
|
|
int a, b, c, d, e, f, g, h, i, j, k, l, m, n;
|
|
}
|
|
|
|
#endif
|
|
|
|
///
|
|
/// Create and display a black empty surface.
|
|
///
|
|
/// @param decoder VA-API decoder
|
|
///
|
|
static void VaapiBlackSurface(VaapiDecoder * decoder)
|
|
{
|
|
VAStatus status;
|
|
uint32_t start;
|
|
uint32_t sync;
|
|
uint32_t put1;
|
|
|
|
// wait until we have osd subpicture
|
|
if (VaOsdSubpicture == VA_INVALID_ID) {
|
|
Warning(_("video/vaapi: no osd subpicture yet\n"));
|
|
return;
|
|
}
|
|
|
|
if (decoder->BlackSurface == VA_INVALID_ID) {
|
|
if (vaCreateSurfaces(decoder->VaDisplay, VideoWindowWidth,
|
|
VideoWindowHeight, VA_RT_FORMAT_YUV420, 1,
|
|
&decoder->BlackSurface) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't create a surface\n"));
|
|
return;
|
|
}
|
|
// full sized surface, no difference unscaled/scaled osd
|
|
if (vaAssociateSubpicture(decoder->VaDisplay, VaOsdSubpicture,
|
|
&decoder->BlackSurface, 1, 0, 0, VaOsdImage.width,
|
|
VaOsdImage.height, 0, 0, VideoWindowWidth, VideoWindowHeight,
|
|
0) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't associate subpicture\n"));
|
|
}
|
|
Debug(3, "video/vaapi: associate %08x\n", decoder->BlackSurface);
|
|
// FIXME: check if intel forgets this also
|
|
}
|
|
|
|
start = GetMsTicks();
|
|
if (vaSyncSurface(decoder->VaDisplay,
|
|
decoder->BlackSurface) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: vaSyncSurface failed\n"));
|
|
}
|
|
|
|
Debug(4, "video/vaapi: yy black video surface %#x displayed\n",
|
|
decoder->BlackSurface);
|
|
sync = GetMsTicks();
|
|
xcb_flush(Connection);
|
|
if ((status =
|
|
vaPutSurface(decoder->VaDisplay, decoder->BlackSurface,
|
|
decoder->Window,
|
|
// decoder src
|
|
0, 0, VideoWindowWidth, VideoWindowHeight,
|
|
// video dst
|
|
0, 0, VideoWindowWidth, VideoWindowHeight, NULL, 0,
|
|
VA_FRAME_PICTURE)) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: vaPutSurface failed %d\n"), status);
|
|
}
|
|
clock_gettime(CLOCK_REALTIME, &decoder->FrameTime);
|
|
|
|
put1 = GetMsTicks();
|
|
Debug(4, "video/vaapi: sync %2u put1 %2u\n", sync - start, put1 - sync);
|
|
|
|
if (0
|
|
&& vaSyncSurface(decoder->VaDisplay,
|
|
decoder->BlackSurface) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: vaSyncSurface failed\n"));
|
|
}
|
|
|
|
usleep(500);
|
|
}
|
|
|
|
///
|
|
/// Vaapi bob deinterlace.
|
|
///
|
|
static void VaapiBob(VaapiDecoder * decoder, VAImage * src, VAImage * dst1,
|
|
VAImage * dst2)
|
|
{
|
|
void *src_base;
|
|
void *dst1_base;
|
|
void *dst2_base;
|
|
unsigned y;
|
|
unsigned p;
|
|
|
|
if (vaMapBuffer(decoder->VaDisplay, src->buf,
|
|
&src_base) != VA_STATUS_SUCCESS) {
|
|
Fatal("video/vaapi: can't map the image!\n");
|
|
}
|
|
if (vaMapBuffer(decoder->VaDisplay, dst1->buf,
|
|
&dst1_base) != VA_STATUS_SUCCESS) {
|
|
Fatal("video/vaapi: can't map the image!\n");
|
|
}
|
|
if (vaMapBuffer(decoder->VaDisplay, dst2->buf,
|
|
&dst2_base) != VA_STATUS_SUCCESS) {
|
|
Fatal("video/vaapi: can't map the image!\n");
|
|
}
|
|
|
|
if (1) {
|
|
memset(dst1_base, 0x00, dst1->data_size);
|
|
memset(dst2_base, 0x00, dst2->data_size);
|
|
}
|
|
for (p = 0; p < src->num_planes; ++p) {
|
|
for (y = 0; y < (unsigned)(src->height >> (p != 0)); y += 2) {
|
|
memcpy(dst1_base + src->offsets[p] + y * src->pitches[p],
|
|
src_base + src->offsets[p] + y * src->pitches[p],
|
|
src->pitches[p]);
|
|
memcpy(dst1_base + src->offsets[p] + (y + 1) * src->pitches[p],
|
|
src_base + src->offsets[p] + y * src->pitches[p],
|
|
src->pitches[p]);
|
|
|
|
memcpy(dst2_base + src->offsets[p] + y * src->pitches[p],
|
|
src_base + src->offsets[p] + (y + 1) * src->pitches[p],
|
|
src->pitches[p]);
|
|
memcpy(dst2_base + src->offsets[p] + (y + 1) * src->pitches[p],
|
|
src_base + src->offsets[p] + (y + 1) * src->pitches[p],
|
|
src->pitches[p]);
|
|
}
|
|
}
|
|
|
|
if (vaUnmapBuffer(decoder->VaDisplay, dst2->buf) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't unmap image buffer\n"));
|
|
}
|
|
if (vaUnmapBuffer(decoder->VaDisplay, dst1->buf) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't unmap image buffer\n"));
|
|
}
|
|
if (vaUnmapBuffer(decoder->VaDisplay, src->buf) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't unmap image buffer\n"));
|
|
}
|
|
}
|
|
|
|
///
|
|
/// Vaapi software deinterlace.
|
|
///
|
|
static void VaapiCpuDeinterlace(VaapiDecoder * decoder, VASurfaceID surface)
|
|
{
|
|
#if 0
|
|
VAImage image[1];
|
|
VAStatus status;
|
|
VAImageFormat format[1];
|
|
void *image_base;
|
|
int image_derived;
|
|
|
|
// release old frame
|
|
// get new frame
|
|
// deinterlace
|
|
|
|
image_derived = 1;
|
|
if ((status =
|
|
vaDeriveImage(decoder->VaDisplay, surface,
|
|
image)) != VA_STATUS_SUCCESS) {
|
|
image_derived = 0;
|
|
Warning(_("video/vaapi: vaDeriveImage failed %d\n"), status);
|
|
// NV12, YV12, I420, BGRA
|
|
VaapiFindImageFormat(decoder, PIX_FMT_YUV420P, format);
|
|
if (vaCreateImage(decoder->VaDisplay, format, decoder->InputWidth,
|
|
decoder->InputHeight, image) != VA_STATUS_SUCCESS) {
|
|
Fatal(_("video/vaapi: can't create image!\n"));
|
|
}
|
|
if (vaGetImage(decoder->VaDisplay, surface, 0, 0, decoder->InputWidth,
|
|
decoder->InputHeight, image->image_id) != VA_STATUS_SUCCESS) {
|
|
Fatal(_("video/vaapi: can't get image!\n"));
|
|
}
|
|
}
|
|
Debug(3, "video/vaapi: %c%c%c%c %dx%d*%d\n", image->format.fourcc,
|
|
image->format.fourcc >> 8, image->format.fourcc >> 16,
|
|
image->format.fourcc >> 24, image->width, image->height,
|
|
image->num_planes);
|
|
|
|
if (vaMapBuffer(decoder->VaDisplay, image->buf,
|
|
&image_base) != VA_STATUS_SUCCESS) {
|
|
Fatal("video/vaapi: can't map the image!\n");
|
|
}
|
|
|
|
memset(image_base, 0xff, image->width * image->height);
|
|
|
|
if (vaUnmapBuffer(decoder->VaDisplay, image->buf) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't unmap image buffer\n"));
|
|
}
|
|
|
|
if (!image_derived) {
|
|
if ((status =
|
|
vaPutImage(decoder->VaDisplay, surface, image->image_id, 0, 0,
|
|
image->width, image->height, 0, 0, image->width,
|
|
image->height)) != VA_STATUS_SUCCESS) {
|
|
Fatal("video/vaapi: can't put image %d!\n", status);
|
|
}
|
|
}
|
|
|
|
vaDestroyImage(decoder->VaDisplay, image->image_id);
|
|
#endif
|
|
VAImage *img1;
|
|
VAImage *img2;
|
|
VAImage *img3;
|
|
VASurfaceID out1;
|
|
VASurfaceID out2;
|
|
|
|
//
|
|
// Create deinterlace images.
|
|
//
|
|
if (decoder->DeintImages[0].image_id == VA_INVALID_ID) {
|
|
VAImageFormat format[1];
|
|
int i;
|
|
|
|
// NV12, YV12, I420, BGRA
|
|
// VaapiFindImageFormat(decoder, PIX_FMT_YUV420P, format);
|
|
|
|
// Intel needs NV12
|
|
VaapiFindImageFormat(decoder, PIX_FMT_NV12, format);
|
|
for (i = 0; i < 3; ++i) {
|
|
if (vaCreateImage(decoder->VaDisplay, format, decoder->InputWidth,
|
|
decoder->InputHeight,
|
|
decoder->DeintImages + i) != VA_STATUS_SUCCESS) {
|
|
Fatal(_("video/vaapi: can't create image!\n"));
|
|
}
|
|
}
|
|
img1 = decoder->DeintImages;
|
|
Debug(3, "video/vaapi: %c%c%c%c %dx%d*%d\n", img1->format.fourcc,
|
|
img1->format.fourcc >> 8, img1->format.fourcc >> 16,
|
|
img1->format.fourcc >> 24, img1->width, img1->height,
|
|
img1->num_planes);
|
|
}
|
|
|
|
if (0 && vaSyncSurface(decoder->VaDisplay, surface) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: vaSyncSurface failed\n"));
|
|
}
|
|
|
|
img1 = decoder->DeintImages;
|
|
img2 = decoder->DeintImages + 1;
|
|
img3 = decoder->DeintImages + 2;
|
|
|
|
if (vaGetImage(decoder->VaDisplay, surface, 0, 0, decoder->InputWidth,
|
|
decoder->InputHeight, img1->image_id) != VA_STATUS_SUCCESS) {
|
|
Fatal(_("video/vaapi: can't get img1!\n"));
|
|
}
|
|
|
|
VaapiBob(decoder, img1, img2, img3);
|
|
|
|
// get a free surface and upload the image
|
|
out1 = VaapiGetSurface(decoder);
|
|
if (vaPutImage(VaDisplay, out1, img2->image_id, 0, 0, img2->width,
|
|
img2->height, 0, 0, img2->width,
|
|
img2->height) != VA_STATUS_SUCCESS) {
|
|
Fatal("video/vaapi: can't put image!\n");
|
|
}
|
|
VaapiQueueSurface(decoder, out1, 1);
|
|
if (0 && vaSyncSurface(decoder->VaDisplay, out1) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: vaSyncSurface failed\n"));
|
|
}
|
|
// get a free surface and upload the image
|
|
out2 = VaapiGetSurface(decoder);
|
|
if (vaPutImage(VaDisplay, out2, img3->image_id, 0, 0, img3->width,
|
|
img3->height, 0, 0, img3->width,
|
|
img3->height) != VA_STATUS_SUCCESS) {
|
|
Fatal("video/vaapi: can't put image!\n");
|
|
}
|
|
VaapiQueueSurface(decoder, out2, 1);
|
|
if (0 && vaSyncSurface(decoder->VaDisplay, out2) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: vaSyncSurface failed\n"));
|
|
}
|
|
// FIXME: must release software input surface
|
|
}
|
|
|
|
///
|
|
/// Render a ffmpeg frame
|
|
///
|
|
/// @param decoder VA-API decoder
|
|
/// @param video_ctx ffmpeg video codec context
|
|
/// @param frame frame to display
|
|
///
|
|
static void VaapiRenderFrame(VaapiDecoder * decoder,
|
|
AVCodecContext * video_ctx, AVFrame * frame)
|
|
{
|
|
VASurfaceID surface;
|
|
|
|
if (video_ctx->height != decoder->InputHeight
|
|
|| video_ctx->width != decoder->InputWidth) {
|
|
Debug(3, "video/vaapi: stream <-> surface size mismatch\n");
|
|
}
|
|
//
|
|
// Hardware render
|
|
//
|
|
if (video_ctx->hwaccel_context) {
|
|
int interlaced;
|
|
|
|
surface = (unsigned)(size_t) frame->data[3];
|
|
Debug(4, "video/vaapi: hw render hw surface %#x\n", surface);
|
|
|
|
// FIXME: some tv-stations toggle interlace on/off
|
|
// frame->interlaced_frame isn't always correct set
|
|
interlaced = frame->interlaced_frame;
|
|
if (video_ctx->height == 720) {
|
|
if (interlaced && !decoder->WrongInterlacedWarned) {
|
|
Debug(3, "video/vaapi: wrong interlace flag fixed\n");
|
|
decoder->WrongInterlacedWarned = 1;
|
|
}
|
|
interlaced = 0;
|
|
} else {
|
|
if (!interlaced && !decoder->WrongInterlacedWarned) {
|
|
Debug(3, "video/vaapi: wrong interlace flag fixed\n");
|
|
decoder->WrongInterlacedWarned = 1;
|
|
}
|
|
interlaced = 1;
|
|
}
|
|
|
|
// update aspect ratio changes
|
|
#ifdef still_to_detect_define
|
|
if (av_cmp_q(decoder->InputAspect, frame->sample_aspect_ratio)) {
|
|
Debug(3, "video/vaapi: aspect ratio changed\n");
|
|
|
|
//decoder->InputWidth = video_ctx->width;
|
|
//decoder->InputHeight = video_ctx->height;
|
|
decoder->InputAspect = frame->sample_aspect_ratio;
|
|
VaapiUpdateOutput(decoder);
|
|
}
|
|
#else
|
|
if (av_cmp_q(decoder->InputAspect, video_ctx->sample_aspect_ratio)) {
|
|
Debug(3, "video/vaapi: aspect ratio changed\n");
|
|
|
|
//decoder->InputWidth = video_ctx->width;
|
|
//decoder->InputHeight = video_ctx->height;
|
|
decoder->InputAspect = video_ctx->sample_aspect_ratio;
|
|
VaapiUpdateOutput(decoder);
|
|
}
|
|
#endif
|
|
|
|
if (VideoDeinterlace == VideoDeinterlaceSoftware && interlaced) {
|
|
// FIXME: software deinterlace avpicture_deinterlace
|
|
VaapiCpuDeinterlace(decoder, surface);
|
|
} else {
|
|
// FIXME: should be done by init
|
|
if (decoder->Interlaced != interlaced
|
|
|| decoder->TopFieldFirst != frame->top_field_first) {
|
|
|
|
Debug(3, "video/vaapi: interlaced %d top-field-first %d\n",
|
|
interlaced, frame->top_field_first);
|
|
|
|
decoder->Interlaced = interlaced;
|
|
decoder->TopFieldFirst = frame->top_field_first;
|
|
decoder->SurfaceField = 1;
|
|
|
|
}
|
|
VaapiQueueSurface(decoder, surface, 0);
|
|
}
|
|
|
|
//
|
|
// VAImage render
|
|
//
|
|
} else {
|
|
void *va_image_data;
|
|
int i;
|
|
AVPicture picture[1];
|
|
int width;
|
|
int height;
|
|
|
|
Debug(4, "video/vaapi: hw render sw surface\n");
|
|
|
|
width = video_ctx->width;
|
|
height = video_ctx->height;
|
|
//
|
|
// Check image, format, size
|
|
//
|
|
if (decoder->Image->image_id == VA_INVALID_ID
|
|
|| decoder->PixFmt != video_ctx->pix_fmt
|
|
|| width != decoder->InputWidth
|
|
|| height != decoder->InputHeight) {
|
|
|
|
decoder->PixFmt = video_ctx->pix_fmt;
|
|
decoder->InputX = 0;
|
|
decoder->InputY = 0;
|
|
decoder->InputWidth = width;
|
|
decoder->InputHeight = height;
|
|
|
|
VaapiSetup(decoder, video_ctx);
|
|
|
|
//
|
|
// detect interlaced input
|
|
//
|
|
Debug(3, "video/vaapi: interlaced %d top-field-first %d\n",
|
|
frame->interlaced_frame, frame->top_field_first);
|
|
|
|
decoder->Interlaced = frame->interlaced_frame;
|
|
decoder->TopFieldFirst = frame->top_field_first;
|
|
decoder->SurfaceField = 1;
|
|
// FIXME: I hope this didn't change in the middle of the stream
|
|
}
|
|
// FIXME: Need to insert software deinterlace here
|
|
|
|
//
|
|
// Copy data from frame to image
|
|
//
|
|
if (vaMapBuffer(VaDisplay, decoder->Image->buf, &va_image_data)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Fatal("video/vaapi: can't map the image!\n");
|
|
}
|
|
for (i = 0; (unsigned)i < decoder->Image->num_planes; ++i) {
|
|
picture->data[i] = va_image_data + decoder->Image->offsets[i];
|
|
picture->linesize[i] = decoder->Image->pitches[i];
|
|
}
|
|
|
|
av_picture_copy(picture, (AVPicture *) frame, video_ctx->pix_fmt,
|
|
width, height);
|
|
|
|
if (vaUnmapBuffer(VaDisplay, decoder->Image->buf) != VA_STATUS_SUCCESS) {
|
|
Fatal("video/vaapi: can't unmap the image!\n");
|
|
}
|
|
// get a free surface and upload the image
|
|
surface = VaapiGetSurface(decoder);
|
|
|
|
// FIXME: intel didn't support put image.
|
|
if ((i = vaPutImage(VaDisplay, surface, decoder->Image->image_id, 0, 0,
|
|
width, height, 0, 0, width, height)
|
|
) != VA_STATUS_SUCCESS) {
|
|
Fatal("video/vaapi: can't put image %d!\n", i);
|
|
}
|
|
|
|
VaapiQueueSurface(decoder, surface, 1);
|
|
}
|
|
|
|
if (decoder->Interlaced) {
|
|
++decoder->FrameCounter;
|
|
}
|
|
}
|
|
|
|
/**
|
|
** Video render frame.
|
|
**
|
|
** FIXME: no locks for multi-thread
|
|
** FIXME: frame delay for 50hz hardcoded
|
|
**
|
|
*/
|
|
static void VaapiDisplayFrame(void)
|
|
{
|
|
struct timespec nowtime;
|
|
uint32_t start;
|
|
uint32_t sync;
|
|
uint32_t put1;
|
|
uint32_t put2;
|
|
int i;
|
|
VaapiDecoder *decoder;
|
|
VASurfaceID surface;
|
|
|
|
// look if any stream have a new surface available
|
|
for (i = 0; i < VaapiDecoderN; ++i) {
|
|
int filled;
|
|
int next_surface;
|
|
|
|
decoder = VaapiDecoders[i];
|
|
filled = atomic_read(&decoder->SurfacesFilled);
|
|
// no surface availble show black with possible osd
|
|
if (!filled) {
|
|
VaapiBlackSurface(decoder);
|
|
continue;
|
|
}
|
|
// show any frame as fast as possible
|
|
// we keep always the last frame in the ring buffer
|
|
|
|
// 0 -> 1
|
|
// 1 -> 0 + advance
|
|
next_surface = 0;
|
|
if (decoder->Interlaced) {
|
|
// FIXME: first frame is never shown
|
|
if (decoder->SurfaceField) {
|
|
if (filled > 1) {
|
|
decoder->SurfaceRead = (decoder->SurfaceRead + 1)
|
|
% VIDEO_SURFACES_MAX;
|
|
atomic_dec(&decoder->SurfacesFilled);
|
|
decoder->SurfaceField = 0;
|
|
next_surface = 1;
|
|
}
|
|
} else {
|
|
decoder->SurfaceField = 1;
|
|
}
|
|
} else if (filled > 1) {
|
|
decoder->SurfaceRead = (decoder->SurfaceRead + 1)
|
|
% VIDEO_SURFACES_MAX;
|
|
atomic_dec(&decoder->SurfacesFilled);
|
|
}
|
|
|
|
surface = decoder->SurfacesRb[decoder->SurfaceRead];
|
|
if (surface == VA_INVALID_ID) {
|
|
printf(_("video/vaapi: invalid surface in ringbuffer\n"));
|
|
}
|
|
Debug(4, "video/vaapi: yy video surface %#x displayed\n", surface);
|
|
|
|
start = GetMsTicks();
|
|
// wait for rendering finished
|
|
if (next_surface && vaSyncSurface(decoder->VaDisplay, surface)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: vaSyncSurface failed\n"));
|
|
}
|
|
|
|
sync = GetMsTicks();
|
|
|
|
// deinterlace and full frame rate
|
|
// VDPAU driver only display a frame, if a full frame is put
|
|
// INTEL driver does the same, but only with 1080i
|
|
if (decoder->Interlaced
|
|
// FIXME: buggy libva-driver-vdpau, buggy libva-driver-intel
|
|
&& (VaapiBuggyVdpau || (VaapiBuggyIntel
|
|
&& decoder->InputHeight == 1080))
|
|
&& VideoDeinterlace != VideoDeinterlaceWeave) {
|
|
VaapiPutSurfaceX11(decoder, surface, decoder->Interlaced,
|
|
decoder->TopFieldFirst, 0);
|
|
put1 = GetMsTicks();
|
|
|
|
usleep(500);
|
|
VaapiPutSurfaceX11(decoder, surface, decoder->Interlaced,
|
|
decoder->TopFieldFirst, 1);
|
|
put2 = GetMsTicks();
|
|
} else {
|
|
VaapiPutSurfaceX11(decoder, surface, decoder->Interlaced,
|
|
decoder->TopFieldFirst, decoder->SurfaceField);
|
|
put1 = GetMsTicks();
|
|
put2 = put1;
|
|
}
|
|
clock_gettime(CLOCK_REALTIME, &nowtime);
|
|
#ifdef noDEBUG
|
|
if ((nowtime.tv_sec - decoder->FrameTime.tv_sec)
|
|
* 1000 * 1000 * 1000 + (nowtime.tv_nsec -
|
|
decoder->FrameTime.tv_nsec) > 21 * 1000 * 1000) {
|
|
Debug(3, "video/vaapi: time/frame too long %ld ms\n",
|
|
((nowtime.tv_sec - decoder->FrameTime.tv_sec)
|
|
* 1000 * 1000 * 1000 + (nowtime.tv_nsec -
|
|
decoder->FrameTime.tv_nsec)) / (1000 * 1000));
|
|
Debug(4, "video/vaapi: sync %2u put1 %2u put2 %2u\n", sync - start,
|
|
put1 - sync, put2 - put1);
|
|
}
|
|
if (put2 > start + 20) {
|
|
Debug(3, "video/vaapi: putsurface too long %u ms\n", put2 - start);
|
|
}
|
|
Debug(3, "video/vaapi: sync %2u put1 %2u put2 %2u\n", sync - start,
|
|
put1 - sync, put2 - put1);
|
|
#endif
|
|
decoder->FrameTime = nowtime;
|
|
|
|
// fixes: [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck
|
|
// timer elapsed... GPU hung
|
|
usleep(1 * 1000);
|
|
}
|
|
}
|
|
|
|
/**
|
|
** Clear subpicture image.
|
|
**
|
|
** @note it is possible, that we need a lock here
|
|
*/
|
|
static void VaapiOsdClear(void)
|
|
{
|
|
void *image_buffer;
|
|
|
|
// osd image available?
|
|
if (VaOsdImage.image_id == VA_INVALID_ID) {
|
|
return;
|
|
}
|
|
|
|
Debug(3, "video/vaapi: clear image\n");
|
|
|
|
// map osd surface/image into memory.
|
|
if (vaMapBuffer(VaDisplay, VaOsdImage.buf, &image_buffer)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't map osd image buffer\n"));
|
|
return;
|
|
}
|
|
// 100% transparent
|
|
memset(image_buffer, 0x00, VaOsdImage.data_size);
|
|
|
|
if (vaUnmapBuffer(VaDisplay, VaOsdImage.buf) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't unmap osd image buffer\n"));
|
|
}
|
|
}
|
|
|
|
/**
|
|
** Upload ARGB to subpicture image.
|
|
**
|
|
** @note it is possible, that we need a lock here
|
|
*/
|
|
static void VaapiUploadImage(int x, int y, int width, int height,
|
|
const uint8_t * argb)
|
|
{
|
|
void *image_buffer;
|
|
int o;
|
|
|
|
// osd image available?
|
|
if (VaOsdImage.image_id == VA_INVALID_ID) {
|
|
return;
|
|
}
|
|
|
|
Debug(3, "video/vaapi: upload image\n");
|
|
|
|
// map osd surface/image into memory.
|
|
if (vaMapBuffer(VaDisplay, VaOsdImage.buf, &image_buffer)
|
|
!= VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't map osd image buffer\n"));
|
|
return;
|
|
}
|
|
// 100% transparent
|
|
//memset(image_buffer, 0x00, VaOsdImage.data_size);
|
|
|
|
// FIXME: convert image from ARGB to subpicture format, if not argb
|
|
|
|
// copy argb to image
|
|
for (o = 0; o < height; ++o) {
|
|
memcpy(image_buffer + (x + (y + o) * VaOsdImage.width) * 4,
|
|
argb + o * width * 4, width * 4);
|
|
}
|
|
|
|
if (vaUnmapBuffer(VaDisplay, VaOsdImage.buf) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't unmap osd image buffer\n"));
|
|
}
|
|
}
|
|
|
|
/**
|
|
** VA-API initialize OSD.
|
|
**
|
|
** Subpicture is unusable, its scaled with the video image.
|
|
*/
|
|
static void VaapiOsdInit(int width, int height)
|
|
{
|
|
VAImageFormat *formats;
|
|
unsigned *flags;
|
|
unsigned format_n;
|
|
unsigned u;
|
|
unsigned v;
|
|
static uint32_t wanted_formats[] =
|
|
{ VA_FOURCC('B', 'G', 'R', 'A'), VA_FOURCC_RGBA };
|
|
|
|
if (VaOsdImage.image_id != VA_INVALID_ID) {
|
|
Debug(3, "video/vaapi: osd already setup\n");
|
|
return;
|
|
}
|
|
|
|
if (!VaDisplay) {
|
|
Debug(3, "video/vaapi: va-api not setup\n");
|
|
return;
|
|
}
|
|
/*FIXME:return; */
|
|
|
|
//
|
|
// look through subpicture formats
|
|
//
|
|
format_n = vaMaxNumSubpictureFormats(VaDisplay);
|
|
formats = alloca(format_n * sizeof(*formats));
|
|
flags = alloca(format_n * sizeof(*formats));
|
|
if (vaQuerySubpictureFormats(VaDisplay, formats, flags,
|
|
&format_n) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't get subpicture formats"));
|
|
return;
|
|
}
|
|
#ifdef DEBUG
|
|
Debug(3, "video/vaapi: supported subpicture formats:\n");
|
|
for (u = 0; u < format_n; ++u) {
|
|
Debug(3, "video/vaapi:\t%c%c%c%c flags %#x %s\n", formats[u].fourcc,
|
|
formats[u].fourcc >> 8, formats[u].fourcc >> 16,
|
|
formats[u].fourcc >> 24, flags[u],
|
|
flags[u] & VA_SUBPICTURE_DESTINATION_IS_SCREEN_COORD ?
|
|
"screen coord" : "");
|
|
}
|
|
#endif
|
|
for (v = 0; v < sizeof(wanted_formats) / sizeof(*wanted_formats); ++v) {
|
|
for (u = 0; u < format_n; ++u) {
|
|
if (formats[u].fourcc == wanted_formats[v]) {
|
|
goto found;
|
|
}
|
|
}
|
|
}
|
|
Error(_("video/vaapi: can't find a supported subpicture format"));
|
|
return;
|
|
|
|
found:
|
|
Debug(3, "video/vaapi: use %c%c%c%c subpicture format with flags %#x\n",
|
|
formats[u].fourcc, formats[u].fourcc >> 8, formats[u].fourcc >> 16,
|
|
formats[u].fourcc >> 24, flags[u]);
|
|
|
|
VaapiUnscaledOsd = 0;
|
|
if (flags[u] & VA_SUBPICTURE_DESTINATION_IS_SCREEN_COORD) {
|
|
Info(_("video/vaapi: vaapi supports unscaled osd\n"));
|
|
VaapiUnscaledOsd = 1;
|
|
}
|
|
//VaapiUnscaledOsd = 0;
|
|
//Info(_("video/vaapi: unscaled osd disabled\n"));
|
|
|
|
if (vaCreateImage(VaDisplay, &formats[u], width, height,
|
|
&VaOsdImage) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't create osd image\n"));
|
|
return;
|
|
}
|
|
if (vaCreateSubpicture(VaDisplay, VaOsdImage.image_id,
|
|
&VaOsdSubpicture) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't create subpicture\n"));
|
|
|
|
if (vaDestroyImage(VaDisplay,
|
|
VaOsdImage.image_id) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't destroy image!\n"));
|
|
}
|
|
VaOsdImage.image_id = VA_INVALID_ID;
|
|
|
|
return;
|
|
}
|
|
// FIXME: must store format, to convert ARGB to it.
|
|
|
|
VaapiOsdClear();
|
|
}
|
|
|
|
#endif
|
|
|
|
//----------------------------------------------------------------------------
|
|
// OSD
|
|
//----------------------------------------------------------------------------
|
|
|
|
//static int OsdShow; ///< flag show osd
|
|
static int OsdWidth; ///< osd width
|
|
static int OsdHeight; ///< osd height
|
|
|
|
/**
|
|
** Clear the OSD.
|
|
**
|
|
** @todo I use glTexImage2D to clear the texture, are there faster and
|
|
** better ways to clear a texture?
|
|
*/
|
|
void VideoOsdClear(void)
|
|
{
|
|
VideoThreadLock();
|
|
#ifdef USE_GLX
|
|
if (GlxEnabled) {
|
|
void *texbuf;
|
|
|
|
texbuf = calloc(OsdWidth * OsdHeight, 4);
|
|
glEnable(GL_TEXTURE_2D); // 2d texture
|
|
glBindTexture(GL_TEXTURE_2D, OsdGlTextures[OsdIndex]);
|
|
// upload no image data, clears texture (on some drivers only)
|
|
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, OsdWidth, OsdHeight, 0,
|
|
GL_BGRA, GL_UNSIGNED_BYTE, texbuf);
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
glDisable(GL_TEXTURE_2D);
|
|
GlxCheck();
|
|
free(texbuf);
|
|
}
|
|
#endif
|
|
#ifdef USE_VAAPI
|
|
if (VideoVaapiEnabled) {
|
|
VaapiOsdClear();
|
|
VideoThreadUnlock();
|
|
return;
|
|
}
|
|
#endif
|
|
VideoThreadUnlock();
|
|
}
|
|
|
|
/**
|
|
** Draw an OSD ARGB image.
|
|
*/
|
|
void VideoOsdDrawARGB(int x, int y, int height, int width,
|
|
const uint8_t * argb)
|
|
{
|
|
VideoThreadLock();
|
|
#ifdef USE_GLX
|
|
if (GlxEnabled) {
|
|
Debug(3, "video: %p <-> %p\n", glXGetCurrentContext(), GlxContext);
|
|
GlxUploadTexture(x, y, height, width, argb);
|
|
VideoThreadUnlock();
|
|
return;
|
|
}
|
|
#endif
|
|
#ifdef USE_VAAPI
|
|
if (VideoVaapiEnabled) {
|
|
VaapiUploadImage(x, y, height, width, argb);
|
|
VideoThreadUnlock();
|
|
return;
|
|
}
|
|
#endif
|
|
(void)x;
|
|
(void)y;
|
|
(void)height;
|
|
(void)width;
|
|
(void)argb;
|
|
VideoThreadUnlock();
|
|
}
|
|
|
|
/**
|
|
** Setup osd.
|
|
**
|
|
** FIXME: looking for BGRA, but this fourcc isn't supported by the
|
|
** drawing functions yet.
|
|
*/
|
|
void VideoOsdInit(void)
|
|
{
|
|
OsdWidth = 1920 / 1;
|
|
OsdHeight = 1080 / 1; // worst-case
|
|
|
|
//OsdWidth = 768;
|
|
//OsdHeight = VideoWindowHeight; // FIXME: must be configured
|
|
|
|
#ifdef USE_GLX
|
|
// FIXME: make an extra function for this
|
|
if (GlxEnabled) {
|
|
int i;
|
|
|
|
Debug(3, "video/glx: %p <-> %p\n", glXGetCurrentContext(), GlxContext);
|
|
|
|
//
|
|
// create a RGBA texture.
|
|
//
|
|
glEnable(GL_TEXTURE_2D); // create 2d texture(s)
|
|
|
|
glGenTextures(2, OsdGlTextures);
|
|
for (i = 0; i < 2; ++i) {
|
|
glBindTexture(GL_TEXTURE_2D, OsdGlTextures[i]);
|
|
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_EDGE);
|
|
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T,
|
|
GL_CLAMP_TO_EDGE);
|
|
glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
|
|
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, OsdWidth, OsdHeight, 0,
|
|
GL_BGRA, GL_UNSIGNED_BYTE, NULL);
|
|
}
|
|
glBindTexture(GL_TEXTURE_2D, 0);
|
|
|
|
glDisable(GL_TEXTURE_2D);
|
|
return;
|
|
}
|
|
#endif
|
|
#ifdef USE_VAAPI
|
|
if (VideoVaapiEnabled) {
|
|
VaapiOsdInit(OsdWidth, OsdHeight);
|
|
return;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#if 0
|
|
|
|
//----------------------------------------------------------------------------
|
|
// Overlay
|
|
//----------------------------------------------------------------------------
|
|
|
|
/**
|
|
** Render osd surface.
|
|
*/
|
|
void VideoRenderOverlay(void)
|
|
{
|
|
#ifdef USE_GLX
|
|
if (GlxEnabled) {
|
|
GlxRender(OsdWidth, OsdHeight);
|
|
} else
|
|
#endif
|
|
{
|
|
}
|
|
}
|
|
|
|
/**
|
|
** Display overlay surface.
|
|
*/
|
|
void VideoDisplayOverlay(void)
|
|
{
|
|
#ifdef USE_GLX
|
|
if (GlxEnabled) {
|
|
int osd_x1;
|
|
int osd_y1;
|
|
|
|
osd_x1 = 0;
|
|
osd_y1 = 0;
|
|
#ifdef noDEBUG
|
|
osd_x1 = 100;
|
|
osd_y1 = 100;
|
|
#endif
|
|
GlxRenderTexture(OsdGlTextures[OsdIndex], osd_x1, osd_y1,
|
|
VideoWindowWidth, VideoWindowHeight);
|
|
return;
|
|
}
|
|
#endif
|
|
#ifdef USE_VAAPI
|
|
{
|
|
void *image_buffer;
|
|
static int counter;
|
|
|
|
// upload needs long time
|
|
if (counter == 5) {
|
|
//return;
|
|
}
|
|
// osd image available?
|
|
if (VaOsdImage.image_id == VA_INVALID_ID) {
|
|
return;
|
|
}
|
|
// FIXME: this version hangups
|
|
//return;
|
|
|
|
// map osd surface/image into memory.
|
|
if (vaMapBuffer(VaDisplay, VaOsdImage.buf,
|
|
&image_buffer) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't map osd image buffer\n"));
|
|
return;
|
|
}
|
|
// 100% transparent
|
|
memset(image_buffer, 0x80 | counter++, VaOsdImage.data_size);
|
|
|
|
// convert internal osd to VA-API image
|
|
//GfxConvert(image_buffer, VaOsdImage.offsets[0], VaOsdImage.pitches[0]);
|
|
|
|
if (vaUnmapBuffer(VaDisplay, VaOsdImage.buf) != VA_STATUS_SUCCESS) {
|
|
Error(_("video/vaapi: can't unmap osd image buffer\n"));
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#endif
|
|
|
|
//----------------------------------------------------------------------------
|
|
// Frame
|
|
//----------------------------------------------------------------------------
|
|
|
|
/**
|
|
** Display a single frame.
|
|
*/
|
|
static void VideoDisplayFrame(void)
|
|
{
|
|
#ifdef USE_GLX
|
|
if (GlxEnabled) {
|
|
VideoDisplayOverlay();
|
|
|
|
#ifdef USE_DOUBLEBUFFER
|
|
glXSwapBuffers(XlibDisplay, VideoWindow);
|
|
#else
|
|
glFinish(); // wait for all execution finished
|
|
#endif
|
|
GlxCheck();
|
|
|
|
glClear(GL_COLOR_BUFFER_BIT);
|
|
}
|
|
#endif
|
|
#ifdef USE_VAAPI
|
|
if (VideoVaapiEnabled) {
|
|
VaapiDisplayFrame();
|
|
return;
|
|
}
|
|
#endif
|
|
#ifdef USE_VDPAU
|
|
if (VideoVdpauEnabled) {
|
|
return;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
// Events
|
|
//----------------------------------------------------------------------------
|
|
|
|
/// C callback feed key press
|
|
extern void FeedKeyPress(const char *, const char *, int, int);
|
|
|
|
/**
|
|
** Handle X11 events.
|
|
**
|
|
** @todo Signal WmDeleteMessage to application.
|
|
*/
|
|
static void VideoEvent(void)
|
|
{
|
|
XEvent event;
|
|
KeySym keysym;
|
|
|
|
//char buf[32];
|
|
|
|
XNextEvent(XlibDisplay, &event);
|
|
switch (event.type) {
|
|
case ClientMessage:
|
|
Debug(3, "video/event: ClientMessage\n");
|
|
if (event.xclient.data.l[0] == (long)WmDeleteWindowAtom) {
|
|
// FIXME: wrong, kills recordings ...
|
|
Error(_("video: FIXME: wm-delete-message\n"));
|
|
}
|
|
break;
|
|
|
|
case MapNotify:
|
|
Debug(3, "video/event: MapNotify\n");
|
|
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");
|
|
break;
|
|
case KeyPress:
|
|
keysym = XLookupKeysym(&event.xkey, 0);
|
|
switch (keysym) {
|
|
case XK_d:
|
|
break;
|
|
case XK_S:
|
|
VideoDropNextFrame = 1;
|
|
break;
|
|
}
|
|
if (keysym == NoSymbol) {
|
|
Warning(_("video: No symbol for %d\n"), event.xkey.keycode);
|
|
}
|
|
FeedKeyPress("XKeySym", XKeysymToString(keysym), 0, 0);
|
|
/*
|
|
if (XLookupString(&event.xkey, buf, sizeof(buf), &keysym, NULL)) {
|
|
FeedKeyPress("XKeySym", buf, 0, 0);
|
|
} else {
|
|
FeedKeyPress("XKeySym", XKeysymToString(keysym), 0, 0);
|
|
}
|
|
*/
|
|
case KeyRelease:
|
|
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)
|
|
{
|
|
while (XPending(XlibDisplay)) {
|
|
VideoEvent();
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
// Thread
|
|
//----------------------------------------------------------------------------
|
|
|
|
#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
|
|
|
|
#ifdef USE_GLX
|
|
static GLXContext GlxThreadContext; ///< our gl context for the thread
|
|
#endif
|
|
|
|
/**
|
|
** Lock video thread.
|
|
*/
|
|
static void VideoThreadLock(void)
|
|
{
|
|
if (pthread_mutex_lock(&VideoLockMutex)) {
|
|
Error(_("video: can't lock thread\n"));
|
|
}
|
|
}
|
|
|
|
/**
|
|
** Unlock video thread.
|
|
*/
|
|
static void VideoThreadUnlock(void)
|
|
{
|
|
if (pthread_mutex_unlock(&VideoLockMutex)) {
|
|
Error(_("video: can't unlock thread\n"));
|
|
}
|
|
}
|
|
|
|
/**
|
|
** Video render thread.
|
|
*/
|
|
static void *VideoDisplayHandlerThread(void *dummy)
|
|
{
|
|
Debug(3, "video: display thread started\n");
|
|
|
|
#ifdef USE_GLX
|
|
if (GlxEnabled) {
|
|
Debug(3, "video: %p <-> %p\n", glXGetCurrentContext(),
|
|
GlxThreadContext);
|
|
GlxThreadContext =
|
|
glXCreateContext(XlibDisplay, GlxVisualInfo, GlxContext, GL_TRUE);
|
|
if (!GlxThreadContext) {
|
|
Error(_("video/glx: can't create glx context\n"));
|
|
return NULL;
|
|
}
|
|
// set glx context
|
|
if (!glXMakeCurrent(XlibDisplay, VideoWindow, GlxThreadContext)) {
|
|
GlxCheck();
|
|
Error(_("video/glx: can't make glx context current\n"));
|
|
return NULL;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
for (;;) {
|
|
int err;
|
|
int filled;
|
|
struct timespec nowtime;
|
|
struct timespec abstime;
|
|
VaapiDecoder *decoder;
|
|
uint64_t delay;
|
|
int64_t audio_clock;
|
|
int64_t video_clock;
|
|
|
|
decoder = VaapiDecoders[0];
|
|
|
|
VideoPollEvent();
|
|
|
|
audio_clock = AudioGetClock();
|
|
video_clock = audio_clock;
|
|
if ((uint64_t) audio_clock != AV_NOPTS_VALUE
|
|
&& (uint64_t) decoder->PTS != AV_NOPTS_VALUE) {
|
|
video_clock = decoder->PTS - (decoder->Interlaced ? 40 : 20) * 90;
|
|
}
|
|
// default video delay, if audio delay isn't known yet
|
|
delay = 1 * 500L * 1000 * 1000;
|
|
clock_gettime(CLOCK_REALTIME, &nowtime);
|
|
|
|
// wait until we got any surface
|
|
if (!atomic_read(&decoder->SurfacesFilled)
|
|
|| video_clock < audio_clock
|
|
|| ((uint64_t) ((nowtime.tv_sec - decoder->StartTime.tv_sec)
|
|
* 1000 * 1000 * 1000 + (nowtime.tv_nsec -
|
|
decoder->StartTime.tv_nsec)) > delay)) {
|
|
|
|
if (!(decoder->FrameCounter % (50 * 10))) {
|
|
Debug(3,
|
|
"video: %09" PRIx64 "-%09" PRIx64 " pts %+dms %" PRId64
|
|
"\n", audio_clock, video_clock,
|
|
(int)(audio_clock - video_clock) / 90,
|
|
AudioGetDelay() / 90);
|
|
}
|
|
if (0 && audio_clock < video_clock + 2000) {
|
|
err = 1;
|
|
} else {
|
|
// FIXME: hot polling
|
|
pthread_mutex_lock(&VideoLockMutex);
|
|
// fetch or reopen
|
|
err = VideoDecode();
|
|
pthread_mutex_unlock(&VideoLockMutex);
|
|
}
|
|
if (err) {
|
|
// FIXME: sleep on wakeup
|
|
usleep(5 * 1000); // nothing buffered
|
|
}
|
|
} else {
|
|
Debug(3, "video/vaapi: waiting %9lu ms\n",
|
|
((nowtime.tv_sec - decoder->StartTime.tv_sec)
|
|
* 1000 * 1000 * 1000 + (nowtime.tv_nsec -
|
|
decoder->StartTime.tv_nsec)) / (1000 * 1000));
|
|
Debug(3,
|
|
"video: %#012" PRIx64 "-%#012" PRIx64 " pts %+d ms %" PRId64
|
|
"\n", audio_clock, video_clock,
|
|
(int)(audio_clock - video_clock) / 90, AudioGetDelay() / 90);
|
|
|
|
abstime = nowtime;
|
|
abstime.tv_nsec += 8 * 1000 * 1000;
|
|
if (abstime.tv_nsec >= 1000 * 1000 * 1000) {
|
|
// avoid overflow
|
|
abstime.tv_sec++;
|
|
abstime.tv_nsec -= 1000 * 1000 * 1000;
|
|
}
|
|
|
|
pthread_mutex_lock(&VideoLockMutex);
|
|
// give osd some time slot
|
|
while (pthread_cond_timedwait(&VideoWakeupCond, &VideoLockMutex,
|
|
&abstime) != ETIMEDOUT) {
|
|
// SIGUSR1
|
|
Debug(3, "video/vaapi: pthread_cond_timedwait error\n");
|
|
}
|
|
pthread_mutex_unlock(&VideoLockMutex);
|
|
}
|
|
|
|
filled = atomic_read(&decoder->SurfacesFilled);
|
|
clock_gettime(CLOCK_REALTIME, &nowtime);
|
|
// time for one frame over
|
|
if (filled <= 2 && (nowtime.tv_sec - decoder->FrameTime.tv_sec)
|
|
* 1000 * 1000 * 1000 + (nowtime.tv_nsec -
|
|
decoder->FrameTime.tv_nsec) < 15 * 1000 * 1000) {
|
|
continue;
|
|
}
|
|
|
|
if (!filled) {
|
|
pthread_mutex_lock(&VideoLockMutex);
|
|
VaapiBlackSurface(decoder);
|
|
pthread_mutex_unlock(&VideoLockMutex);
|
|
} else if (filled == 1 || (Fix60Hz && !(decoder->FrameCounter % 6))) {
|
|
decoder->FramesDuped++;
|
|
++decoder->FrameCounter;
|
|
Warning(_("video: display buffer empty, duping frame (%d/%d)\n"),
|
|
decoder->FramesDuped, decoder->FrameCounter);
|
|
if (!(decoder->FrameCounter % 333)) {
|
|
VaapiPrintFrames(decoder);
|
|
}
|
|
}
|
|
|
|
if (filled) {
|
|
pthread_mutex_lock(&VideoLockMutex);
|
|
VideoDisplayFrame();
|
|
pthread_mutex_unlock(&VideoLockMutex);
|
|
}
|
|
}
|
|
|
|
return dummy;
|
|
}
|
|
|
|
/**
|
|
** Video render.
|
|
*/
|
|
void VideoDisplayHandler(void)
|
|
{
|
|
if (!XlibDisplay) { // not yet started
|
|
return;
|
|
}
|
|
#ifdef USE_GLX
|
|
glFinish(); // wait for all execution finished
|
|
Debug(3, "video: %p <-> %p\n", glXGetCurrentContext(), GlxContext);
|
|
#endif
|
|
|
|
if (!VideoThread) {
|
|
#ifdef USE_GLX
|
|
if (GlxEnabled) { // other thread renders
|
|
// glXMakeCurrent(XlibDisplay, None, NULL);
|
|
}
|
|
#endif
|
|
|
|
pthread_mutex_init(&VideoMutex, NULL);
|
|
pthread_mutex_init(&VideoLockMutex, NULL);
|
|
pthread_cond_init(&VideoWakeupCond, NULL);
|
|
pthread_create(&VideoThread, NULL, VideoDisplayHandlerThread, NULL);
|
|
//pthread_detach(VideoThread);
|
|
}
|
|
}
|
|
|
|
/**
|
|
** Exit and cleanup video threads.
|
|
*/
|
|
static void VideoThreadExit(void)
|
|
{
|
|
void *retval;
|
|
|
|
Debug(3, "video: video thread canceled\n");
|
|
if (VideoThread) {
|
|
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"));
|
|
}
|
|
pthread_cond_destroy(&VideoWakeupCond);
|
|
pthread_mutex_destroy(&VideoLockMutex);
|
|
pthread_mutex_destroy(&VideoMutex);
|
|
VideoThread = 0;
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
//----------------------------------------------------------------------------
|
|
// Video API
|
|
//----------------------------------------------------------------------------
|
|
|
|
///
|
|
/// Video hardware decoder
|
|
///
|
|
struct _video_hw_decoder_
|
|
{
|
|
union
|
|
{
|
|
#ifdef USE_VAAPI
|
|
VaapiDecoder Vaapi; ///< VA-API decoder structure
|
|
#endif
|
|
#ifdef USE_VDPAU
|
|
VdpauDecoder Vdpau; ///< vdpau decoder structure
|
|
#endif
|
|
};
|
|
};
|
|
|
|
///
|
|
/// Allocate new video hw decoder.
|
|
///
|
|
VideoHwDecoder *VideoNewHwDecoder(void)
|
|
{
|
|
if (!XlibDisplay) { // waiting for x11 start
|
|
return NULL;
|
|
}
|
|
#ifdef USE_VAAPI
|
|
if (VideoVaapiEnabled) {
|
|
return (VideoHwDecoder *) VaapiNewDecoder();
|
|
}
|
|
#endif
|
|
#ifdef USE_VDPAU
|
|
if (VideoVdpauEnabled) {
|
|
return (VideoHwDecoder *) VdpauNewDecoder();
|
|
}
|
|
#endif
|
|
return NULL;
|
|
}
|
|
|
|
///
|
|
/// Get a free hardware decoder surface.
|
|
///
|
|
/// @param decoder video hardware decoder
|
|
///
|
|
unsigned VideoGetSurface(VideoHwDecoder * decoder)
|
|
{
|
|
#ifdef USE_VAAPI
|
|
if (VideoVaapiEnabled) {
|
|
return VaapiGetSurface(&decoder->Vaapi);
|
|
}
|
|
#endif
|
|
#ifdef USE_VDPAU
|
|
if (VideoVdpauEnabled) {
|
|
return VdpauGetSurface(&decoder->Vdpau);
|
|
}
|
|
#endif
|
|
return -1;
|
|
}
|
|
|
|
///
|
|
/// Release a hardware decoder surface.
|
|
///
|
|
/// @param decoder video hardware decoder
|
|
/// @param surface surface no longer used
|
|
///
|
|
void VideoReleaseSurface(VideoHwDecoder * decoder, unsigned surface)
|
|
{
|
|
#ifdef USE_VAAPI
|
|
if (VideoVaapiEnabled) {
|
|
VaapiReleaseSurface(&decoder->Vaapi, surface);
|
|
return;
|
|
}
|
|
#endif
|
|
#ifdef USE_VDPAU
|
|
if (VideoVdpauEnabled) {
|
|
return VdpauReleaseSurface(&decoder->Vdpau, surface);
|
|
}
|
|
#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.
|
|
///
|
|
enum PixelFormat Video_get_format(VideoHwDecoder * decoder,
|
|
AVCodecContext * video_ctx, const enum PixelFormat *fmt)
|
|
{
|
|
#ifdef USE_VAAPI
|
|
if (VideoVaapiEnabled) {
|
|
return Vaapi_get_format(&decoder->Vaapi, video_ctx, fmt);
|
|
}
|
|
#endif
|
|
#ifdef USE_VDPAU
|
|
if (VideoVdpauEnabled) {
|
|
return Vdpau_get_format(&decoder->Vdpau, video_ctx, fmt);
|
|
}
|
|
#endif
|
|
return fmt[0];
|
|
}
|
|
|
|
/**
|
|
** Test
|
|
*/
|
|
void VaapiTest(void)
|
|
{
|
|
static int state;
|
|
static uint32_t clock;
|
|
static uint32_t last_tick;
|
|
int i;
|
|
|
|
//XLockDisplay(XlibDisplay);
|
|
VideoPollEvent();
|
|
for (i = 0; i < VaapiDecoderN; ++i) {
|
|
int filled;
|
|
VaapiDecoder *decoder;
|
|
uint32_t start;
|
|
uint32_t end;
|
|
|
|
decoder = VaapiDecoders[i];
|
|
filled = atomic_read(&decoder->SurfacesFilled);
|
|
if (!filled) { // trick to reset for new streams
|
|
state = 0;
|
|
}
|
|
switch (state) {
|
|
case 0:
|
|
// new stream, wait until enough frames are buffered
|
|
Debug(3, "video/state: wait on full\n");
|
|
if (filled == 1) {
|
|
VaapiDisplayFrame();
|
|
}
|
|
if (filled < VIDEO_SURFACES_MAX - 1) {
|
|
continue;
|
|
}
|
|
state++;
|
|
case 1:
|
|
// we have enough frames buffered, fill driver buffer
|
|
Debug(3, "video/state: ringbuffer full\n");
|
|
// intel has 0 buffers
|
|
//VaapiDisplayFrame();
|
|
state++;
|
|
case 2:
|
|
// normal run, just play a buffered frame
|
|
start = GetMsTicks();
|
|
// intel 20ms / 40ms
|
|
VaapiDisplayFrame();
|
|
end = GetMsTicks();
|
|
last_tick = end;
|
|
if (start + (decoder->Interlaced + 1) * 20 < end) {
|
|
Debug(3, "video/state: display %u ms\n", end - start);
|
|
}
|
|
clock += (decoder->Interlaced + 1) * 20;
|
|
if (last_tick < clock - 1000) {
|
|
clock = last_tick;
|
|
}
|
|
if (last_tick > clock + 1000) {
|
|
clock = last_tick;
|
|
}
|
|
//Debug(3, "video/state: %+4d ms\n", clock - last_tick);
|
|
break;
|
|
}
|
|
}
|
|
//XUnlockDisplay(XlibDisplay);
|
|
}
|
|
|
|
///
|
|
/// Display a ffmpeg frame
|
|
///
|
|
/// @param decoder video hardware decoder
|
|
/// @param video_ctx ffmpeg video codec context
|
|
/// @param frame frame to display
|
|
///
|
|
void VideoRenderFrame(VideoHwDecoder * decoder, AVCodecContext * video_ctx,
|
|
AVFrame * frame)
|
|
{
|
|
// update video clock
|
|
decoder->Vaapi.PTS += (decoder->Vaapi.Interlaced ? 40 : 20) * 90;
|
|
|
|
// libav: sets only pkt_dts
|
|
if ((uint64_t) frame->pkt_dts != AV_NOPTS_VALUE) {
|
|
if (decoder->Vaapi.PTS != frame->pkt_dts) {
|
|
Debug(4, "video: %#012" PRIx64 "- %#012" PRIx64 " pts\n",
|
|
decoder->Vaapi.PTS, frame->pkt_dts);
|
|
decoder->Vaapi.PTS = frame->pkt_dts;
|
|
}
|
|
}
|
|
|
|
if (!atomic_read(&decoder->Vaapi.SurfacesFilled)) {
|
|
Debug(3, "video: new stream frame %d\n", GetMsTicks() - VideoSwitch);
|
|
}
|
|
|
|
if (VideoDropNextFrame) { // drop frame requested
|
|
VideoDropNextFrame--;
|
|
return;
|
|
}
|
|
// if video output buffer is full, wait and display surface.
|
|
// loop for interlace
|
|
while (atomic_read(&decoder->Vaapi.SurfacesFilled) >= VIDEO_SURFACES_MAX) {
|
|
struct timespec abstime;
|
|
|
|
abstime = decoder->Vaapi.FrameTime;
|
|
abstime.tv_nsec += 10 * 1000 * 1000;
|
|
if (abstime.tv_nsec >= 1000 * 1000 * 1000) {
|
|
// avoid overflow
|
|
abstime.tv_sec++;
|
|
abstime.tv_nsec -= 1000 * 1000 * 1000;
|
|
}
|
|
|
|
VideoPollEvent();
|
|
|
|
// FIXME: with interlace it could happen that this is not displayed
|
|
if (!(decoder->Vaapi.FrameCounter % (50 * 10))) {
|
|
int64_t audio_clock;
|
|
|
|
audio_clock = AudioGetClock();
|
|
Debug(3,
|
|
"video: %09" PRIx64 "-%09" PRIx64 " pts %+dms %" PRId64 "\n",
|
|
audio_clock, decoder->Vaapi.PTS,
|
|
(int)(audio_clock - decoder->Vaapi.PTS) / 90,
|
|
AudioGetDelay() / 90);
|
|
}
|
|
// give osd some time slot
|
|
while (pthread_cond_timedwait(&VideoWakeupCond, &VideoLockMutex,
|
|
&abstime) != ETIMEDOUT) {
|
|
// SIGUSR1
|
|
Debug(3, "video/vaapi: pthread_cond_timedwait error\n");
|
|
}
|
|
|
|
VideoDisplayFrame();
|
|
}
|
|
#ifdef USE_VAAPI
|
|
if (VideoVaapiEnabled) {
|
|
VaapiRenderFrame(&decoder->Vaapi, video_ctx, frame);
|
|
return;
|
|
}
|
|
#endif
|
|
#ifdef USE_VDPAU
|
|
if (VideoVdpauEnabled) {
|
|
VdpauRenderFrame(&decoder->Vdpau, video_ctx, frame);
|
|
return;
|
|
}
|
|
#endif
|
|
(void)decoder;
|
|
(void)video_ctx;
|
|
(void)frame;
|
|
//Error(_("video: unsupported %p %p %p\n"), decoder, video_ctx, frame);
|
|
}
|
|
|
|
///
|
|
/// Get VA-API ffmpeg context
|
|
///
|
|
/// @param decoder VA-API decoder
|
|
///
|
|
struct vaapi_context *VideoGetVaapiContext(VideoHwDecoder * decoder)
|
|
{
|
|
#ifdef USE_VAAPI
|
|
if (VideoVaapiEnabled) {
|
|
return decoder->Vaapi.VaapiContext;
|
|
}
|
|
#endif
|
|
Error(_("video/vaapi: get vaapi context, without vaapi enabled\n"));
|
|
return NULL;
|
|
}
|
|
|
|
#ifndef USE_VIDEO_THREAD
|
|
|
|
/**
|
|
** Video render.
|
|
*/
|
|
void VideoDisplayHandler(void)
|
|
{
|
|
uint32_t now;
|
|
|
|
if (!XlibDisplay) { // not yet started
|
|
return;
|
|
}
|
|
|
|
now = GetMsTicks();
|
|
if (now < VaapiDecoders[0]->LastFrameTick) {
|
|
return;
|
|
}
|
|
if (now - VaapiDecoders[0]->LastFrameTick < 500) {
|
|
return;
|
|
}
|
|
VideoPollEvent();
|
|
VaapiBlackSurface(VaapiDecoders[0]);
|
|
|
|
return;
|
|
#ifdef USE_VAAPI
|
|
if (VideoVaapiEnabled) {
|
|
VaapiDisplayFrame();
|
|
return;
|
|
}
|
|
#endif
|
|
#ifdef USE_VDPAU
|
|
if (VideoVdpauEnabled) {
|
|
return;
|
|
}
|
|
#endif
|
|
VideoDisplayFrame();
|
|
}
|
|
|
|
#endif
|
|
|
|
//----------------------------------------------------------------------------
|
|
// Setup
|
|
//----------------------------------------------------------------------------
|
|
|
|
/**
|
|
** Create main window.
|
|
*/
|
|
static void VideoCreateWindow(xcb_window_t parent, xcb_visualid_t visual,
|
|
uint8_t depth)
|
|
{
|
|
uint32_t values[4];
|
|
xcb_intern_atom_reply_t *reply;
|
|
|
|
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_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);
|
|
|
|
// FIXME: utf _NET_WM_NAME
|
|
xcb_icccm_set_wm_name(Connection, VideoWindow, XCB_ATOM_STRING, 8,
|
|
sizeof("softhddevice") - 1, "softhddevice");
|
|
xcb_icccm_set_wm_icon_name(Connection, VideoWindow, XCB_ATOM_STRING, 8,
|
|
sizeof("softhddevice") - 1, "softhddevice");
|
|
|
|
// 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))) {
|
|
xcb_icccm_set_wm_protocols(Connection, VideoWindow, reply->atom, 1,
|
|
&WmDeleteWindowAtom);
|
|
free(reply);
|
|
}
|
|
}
|
|
|
|
values[0] = XCB_NONE;
|
|
xcb_change_window_attributes(Connection, VideoWindow, XCB_CW_CURSOR,
|
|
values);
|
|
|
|
xcb_map_window(Connection, VideoWindow);
|
|
}
|
|
|
|
/**
|
|
** Set video geometry.
|
|
**
|
|
** @param geometry [=][<width>{xX}<height>][{+-}<xoffset>{+-}<yoffset>]
|
|
*/
|
|
int VideoSetGeometry(const char *geometry)
|
|
{
|
|
int flags;
|
|
|
|
flags =
|
|
XParseGeometry(geometry, &VideoWindowX, &VideoWindowY,
|
|
&VideoWindowWidth, &VideoWindowHeight);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
** Set deinterlace mode.
|
|
*/
|
|
void VideoSetDeinterlace(int mode)
|
|
{
|
|
VideoDeinterlace = mode;
|
|
}
|
|
|
|
/**
|
|
** Set scaling mode.
|
|
*/
|
|
void VideoSetScaling(int mode)
|
|
{
|
|
VideoScaling = mode;
|
|
}
|
|
|
|
/**
|
|
** 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 *screen;
|
|
|
|
if (XlibDisplay) { // allow multiple calls
|
|
Debug(3, "video: x11 already setup\n");
|
|
return;
|
|
}
|
|
// 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 (!display_name) {
|
|
// use :0.0 as default display name
|
|
display_name = ":0.0";
|
|
}
|
|
}
|
|
if (!(XlibDisplay = XOpenDisplay(display_name))) {
|
|
Fatal(_("video: Can't connect to X11 server on '%s'"), display_name);
|
|
// FIXME: we need to retry connection
|
|
}
|
|
XInitThreads();
|
|
// Convert XLIB display to XCB connection
|
|
if (!(Connection = XGetXCBConnection(XlibDisplay))) {
|
|
Fatal(_("video: Can't convert XLIB display to XCB connection"));
|
|
}
|
|
// prefetch extensions
|
|
//xcb_prefetch_extension_data(Connection, &xcb_big_requests_id);
|
|
//xcb_prefetch_extension_data(Connection, &xcb_dpms_id);
|
|
//xcb_prefetch_extension_data(Connection, &xcb_glx_id);
|
|
//xcb_prefetch_extension_data(Connection, &xcb_randr_id);
|
|
//xcb_prefetch_extension_data(Connection, &xcb_screensaver_id);
|
|
//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;
|
|
|
|
//
|
|
// Default window size
|
|
//
|
|
if (!VideoWindowHeight) {
|
|
if (VideoWindowWidth) {
|
|
VideoWindowHeight = (VideoWindowWidth * 9) / 16;
|
|
}
|
|
VideoWindowHeight = 576;
|
|
}
|
|
if (!VideoWindowWidth) {
|
|
VideoWindowWidth = (VideoWindowHeight * 16) / 9;
|
|
}
|
|
//
|
|
// prepare opengl
|
|
//
|
|
#ifdef USE_GLX
|
|
if (GlxEnabled) {
|
|
|
|
GlxInit();
|
|
// FIXME: use root window?
|
|
VideoCreateWindow(screen->root, GlxVisualInfo->visualid,
|
|
GlxVisualInfo->depth);
|
|
GlxSetupWindow(VideoWindow, VideoWindowWidth, VideoWindowHeight);
|
|
} else
|
|
#endif
|
|
|
|
//
|
|
// Create output window
|
|
//
|
|
if (1) { // FIXME: use window mode
|
|
|
|
VideoCreateWindow(screen->root, screen->root_visual,
|
|
screen->root_depth);
|
|
|
|
} else {
|
|
// FIXME: support embedded mode
|
|
VideoWindow = screen->root;
|
|
|
|
// FIXME: VideoWindowHeight VideoWindowWidth
|
|
}
|
|
|
|
Debug(3, "video: window prepared\n");
|
|
|
|
//
|
|
// prepare hardware decoder VA-API/VDPAU
|
|
//
|
|
#ifdef USE_VAAPI
|
|
if (VideoVaapiEnabled) {
|
|
VideoVaapiInit(display_name);
|
|
}
|
|
#endif
|
|
#ifdef USE_VDPAU
|
|
if (VideoVdpauEnabled) {
|
|
VideoVdpauInit(display_name);
|
|
}
|
|
#endif
|
|
|
|
//xcb_prefetch_maximum_request_length(Connection);
|
|
xcb_flush(Connection);
|
|
}
|
|
|
|
/**
|
|
** Cleanup video output module.
|
|
*/
|
|
void VideoExit(void)
|
|
{
|
|
if (!XlibDisplay) { // no init or failed
|
|
return;
|
|
}
|
|
#ifdef USE_VIDEO_THREAD
|
|
VideoThreadExit();
|
|
#endif
|
|
#ifdef USE_VDPAU
|
|
if (VideoVdpauEnabled) {
|
|
VideoVdpauExit();
|
|
}
|
|
#endif
|
|
#ifdef USE_VAAPI
|
|
if (VideoVaapiEnabled) {
|
|
VideoVaapiExit();
|
|
}
|
|
#endif
|
|
#ifdef USE_GLX
|
|
if (GlxEnabled) {
|
|
GlxExit();
|
|
}
|
|
#endif
|
|
|
|
//
|
|
// Reenable screensaver / DPMS.
|
|
//
|
|
//X11SuspendScreenSaver(XlibDisplay, False);
|
|
//X11DPMSEnable(XlibDisplay);
|
|
|
|
//
|
|
// FIXME: cleanup.
|
|
//
|
|
//RandrExit();
|
|
}
|
|
|
|
#endif
|
|
|
|
#ifdef VIDEO_TEST
|
|
|
|
#include <getopt.h>
|
|
|
|
int SysLogLevel; ///< show additional debug informations
|
|
|
|
/**
|
|
** Print version.
|
|
*/
|
|
static void PrintVersion(void)
|
|
{
|
|
printf("video_test: video tester Version " VERSION
|
|
#ifdef GIT_REV
|
|
"(GIT-" GIT_REV ")"
|
|
#endif
|
|
",\n\t(c) 2009 - 2011 by Johns\n"
|
|
"\tLicense AGPLv3: GNU Affero General Public License version 3\n");
|
|
}
|
|
|
|
/**
|
|
** Print usage.
|
|
*/
|
|
static void PrintUsage(void)
|
|
{
|
|
printf("Usage: video_test [-?dhv]\n"
|
|
"\t-d\tenable debug, more -d increase the verbosity\n"
|
|
"\t-? -h\tdisplay this message\n" "\t-v\tdisplay version information\n"
|
|
"Only idiots print usage on stderr!\n");
|
|
}
|
|
|
|
/**
|
|
** Main entry point.
|
|
**
|
|
** @param argc number of arguments
|
|
** @param argv arguments vector
|
|
**
|
|
** @returns -1 on failures, 0 clean exit.
|
|
*/
|
|
int main(int argc, char *const argv[])
|
|
{
|
|
SysLogLevel = 0;
|
|
|
|
//
|
|
// Parse command line arguments
|
|
//
|
|
for (;;) {
|
|
switch (getopt(argc, argv, "hv?-c:d")) {
|
|
case 'd': // enabled debug
|
|
++SysLogLevel;
|
|
continue;
|
|
|
|
case EOF:
|
|
break;
|
|
case 'v': // print version
|
|
PrintVersion();
|
|
return 0;
|
|
case '?':
|
|
case 'h': // help usage
|
|
PrintVersion();
|
|
PrintUsage();
|
|
return 0;
|
|
case '-':
|
|
PrintVersion();
|
|
PrintUsage();
|
|
fprintf(stderr, "\nWe need no long options\n");
|
|
return -1;
|
|
case ':':
|
|
PrintVersion();
|
|
fprintf(stderr, "Missing argument for option '%c'\n", optopt);
|
|
return -1;
|
|
default:
|
|
PrintVersion();
|
|
fprintf(stderr, "Unkown option '%c'\n", optopt);
|
|
return -1;
|
|
}
|
|
break;
|
|
}
|
|
if (optind < argc) {
|
|
PrintVersion();
|
|
while (optind < argc) {
|
|
fprintf(stderr, "Unhandled argument '%s'\n", argv[optind++]);
|
|
}
|
|
return -1;
|
|
}
|
|
//
|
|
// main loop
|
|
//
|
|
VideoInit();
|
|
VideoOsdInit();
|
|
for (;;) {
|
|
VideoRenderOverlay();
|
|
VideoDisplayOverlay();
|
|
glXSwapBuffers(XlibDisplay, VideoWindow);
|
|
GlxCheck();
|
|
glClear(GL_COLOR_BUFFER_BIT);
|
|
|
|
XFlush(XlibDisplay);
|
|
XSync(XlibDisplay, False);
|
|
XFlush(XlibDisplay);
|
|
XSync(XlibDisplay, False);
|
|
XFlush(XlibDisplay);
|
|
XSync(XlibDisplay, False);
|
|
XFlush(XlibDisplay);
|
|
XSync(XlibDisplay, False);
|
|
XFlush(XlibDisplay);
|
|
XSync(XlibDisplay, False);
|
|
XFlush(XlibDisplay);
|
|
usleep(20 * 1000);
|
|
}
|
|
VideoExit();
|
|
|
|
return 0;
|
|
}
|
|
|
|
#endif
|