vdr-plugin-softhddevice/video.h

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///
/// @file video.h @brief Video module header file
///
/// Copyright (c) 2009 - 2012 by Johns. All Rights Reserved.
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///
/// Contributor(s):
///
/// License: AGPLv3
///
/// This program is free software: you can redistribute it and/or modify
/// it under the terms of the GNU Affero General Public License as
/// published by the Free Software Foundation, either version 3 of the
/// License.
///
/// This program is distributed in the hope that it will be useful,
/// but WITHOUT ANY WARRANTY; without even the implied warranty of
/// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
/// GNU Affero General Public License for more details.
///
/// $Id$
//////////////////////////////////////////////////////////////////////////////
/// @addtogroup Video
/// @{
//----------------------------------------------------------------------------
// Typedefs
//----------------------------------------------------------------------------
/// Video hardware decoder typedef
typedef struct _video_hw_decoder_ VideoHwDecoder;
//----------------------------------------------------------------------------
// Variables
//----------------------------------------------------------------------------
extern char VideoIgnoreRepeatPict; ///< disable repeat pict warning
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//----------------------------------------------------------------------------
// Prototypes
//----------------------------------------------------------------------------
/// Allocate new video hardware decoder.
extern VideoHwDecoder *VideoNewHwDecoder(void);
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/// Deallocate video hardware decoder.
extern void VideoDelHwDecoder(VideoHwDecoder *);
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/// Get and allocate a video hardware surface.
extern unsigned VideoGetSurface(VideoHwDecoder *);
/// Release a video hardware surface
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extern void VideoReleaseSurface(VideoHwDecoder *, unsigned);
#ifdef LIBAVCODEC_VERSION
/// Callback to negotiate the PixelFormat.
extern enum PixelFormat Video_get_format(VideoHwDecoder *, AVCodecContext *,
const enum PixelFormat *);
/// Render a ffmpeg frame.
extern void VideoRenderFrame(VideoHwDecoder *, const AVCodecContext *,
const AVFrame *);
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/// Get ffmpeg vaapi context.
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extern struct vaapi_context *VideoGetVaapiContext(VideoHwDecoder *);
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#ifdef AVCODEC_VDPAU_H
/// Draw vdpau render state.
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extern void VideoDrawRenderState(VideoHwDecoder *,
struct vdpau_render_state *);
#endif
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#endif
/// Poll video events.
extern void VideoPollEvent(void);
/// Wakeup display handler.
extern void VideoDisplayWakeup(void);
/// Set video geometry.
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extern int VideoSetGeometry(const char *);
/// Set 60Hz display mode.
extern void VideoSet60HzMode(int);
/// Set video output position.
extern void VideoSetOutputPosition(int, int, int, int);
/// Set video mode.
extern void VideoSetVideoMode(int, int, int, int);
/// Set display format.
extern void VideoSetDisplayFormat(int);
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/// Set video fullscreen mode.
extern void VideoSetFullscreen(int);
/// Set deinterlace.
extern void VideoSetDeinterlace(int[]);
/// Set skip chroma deinterlace.
extern void VideoSetSkipChromaDeinterlace(int[]);
/// Set inverse telecine.
extern void VideoSetInverseTelecine(int[]);
/// Set scaling.
extern void VideoSetScaling(int[]);
/// Set denoise.
extern void VideoSetDenoise(int[]);
/// Set sharpen.
extern void VideoSetSharpen(int[]);
/// Set skip lines.
extern void VideoSetSkipLines(int);
/// Set studio levels.
extern void VideoSetStudioLevels(int);
/// Set background.
extern void VideoSetBackground(uint32_t);
/// Set audio delay.
extern void VideoSetAudioDelay(int);
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/// Set auto-crop parameters.
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extern void VideoSetAutoCrop(int, int, int);
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/// Clear OSD.
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extern void VideoOsdClear(void);
/// Draw an OSD ARGB image.
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extern void VideoOsdDrawARGB(int, int, int, int, const uint8_t *);
/// Get OSD size.
extern void VideoGetOsdSize(int *, int *);
extern int64_t VideoGetClock(void); ///< Get video clock.
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/// Grab screen.
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extern uint8_t *VideoGrab(int *, int *, int *, int);
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extern void VideoOsdInit(void); ///< Setup osd.
extern void VideoOsdExit(void); ///< Cleanup osd.
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extern void VideoInit(const char *); ///< Setup video module.
extern void VideoExit(void); ///< Cleanup and exit video module.
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extern void VideoFlushInput(void); ///< Flush video input buffers.
extern int VideoDecode(void); ///< Decode video input buffers.
extern int VideoGetBuffers(void); ///< Get number of input buffers.
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/// @}