mirror of
https://projects.vdr-developer.org/git/vdr-plugin-softhddevice.git
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90 lines
2.9 KiB
C
90 lines
2.9 KiB
C
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///
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/// @file video.h @brief Video module header file
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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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/// @addtogroup Video
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/// @{
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//----------------------------------------------------------------------------
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// Typedefs
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//----------------------------------------------------------------------------
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/// Video hardware decoder typedef
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typedef struct _video_hw_decoder_ VideoHwDecoder;
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//----------------------------------------------------------------------------
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// Variables
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//----------------------------------------------------------------------------
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//extern unsigned VideoWindowWidth; ///< current video output width
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//extern unsigned VideoWindowHeight; ///< current video output height
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//----------------------------------------------------------------------------
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// Prototypes
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//----------------------------------------------------------------------------
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/// Allocate new video hardware decoder.
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extern VideoHwDecoder *VideoNewHwDecoder(void);
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/// Get and allocate a video hardware surface.
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extern unsigned VideoGetSurface(VideoHwDecoder *);
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/// Release a video hardware surface.
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extern void VideoReleaseSurface(VideoHwDecoder *, unsigned);
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#ifdef LIBAVCODEC_VERSION
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/// Render a ffmpeg frame
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extern void VideoRenderFrame(VideoHwDecoder *, AVCodecContext *, AVFrame *);
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/// Get ffmpeg vaapi context
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extern struct vaapi_context *VideoGetVaapiContext(VideoHwDecoder *);
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/// Callback to negotiate the PixelFormat.
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extern enum PixelFormat Video_get_format(VideoHwDecoder *, AVCodecContext *,
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const enum PixelFormat *);
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#endif
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/// Display video TEST
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extern void VideoDisplayHandler(void);
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/// set video mode
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//extern void VideoSetVideoMode(int, int, int, int);
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/// set video geometry
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extern int VideoSetGeometry(const char *);
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/// Clear OSD
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extern void VideoOsdClear(void);
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/// Draw an OSD ARGB image
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extern void VideoOsdDrawARGB(int, int, int, int, const uint8_t *);
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extern void VideoOsdInit(void); ///< setup osd
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extern void VideoOsdExit(void); ///< cleanup osd
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extern void VideoInit(const char *); ///< setup video module
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extern void VideoExit(void); ///< cleanup and exit video module
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extern void VideoFlushInput(void); ///< flush codec input buffers
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extern int VideoDecode(void); ///< decode
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/// @}
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