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4275829bd5
This intentionally will not build without --enable-ffmpeg for now. We add new functions to the RenderAPI called AVI_Think and AVI_SetParm. Game developer is supposed to call AVI_Think each frame and set video playback parameters through AVI_SetParm function. What's tested: * Intro cinematics. * Looping videos. * Playing back an hour long video. * API extension (PrimeXT's avi branch at https://github.com/a1batross/PrimeXT). What's broken: * There is no way to seek a video file, only rewind to the start.
41 lines
1.6 KiB
C
41 lines
1.6 KiB
C
/*
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avi.h -- common avi support header
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Copyright (C) 2018 a1batross, Uncle Mike
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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 General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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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 General Public License for more details.
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*/
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#ifndef AVI_H
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#define AVI_H
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//
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// avikit.c
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//
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typedef struct movie_state_s movie_state_t;
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int AVI_GetVideoFrameNumber( movie_state_t *Avi, float time );
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byte *AVI_GetVideoFrame( movie_state_t *Avi, int frame );
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qboolean AVI_GetVideoInfo( movie_state_t *Avi, int *xres, int *yres, float *duration );
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qboolean AVI_GetAudioInfo( movie_state_t *Avi, wavdata_t *snd_info );
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int AVI_GetAudioChunk( movie_state_t *Avi, char *audiodata, int offset, int length );
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void AVI_OpenVideo( movie_state_t *Avi, const char *filename, qboolean load_audio, int quiet );
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movie_state_t *AVI_LoadVideo( const char *filename, qboolean load_audio );
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int AVI_TimeToSoundPosition( movie_state_t *Avi, int time );
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void AVI_CloseVideo( movie_state_t *Avi );
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qboolean AVI_IsActive( movie_state_t *Avi );
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void AVI_FreeVideo( movie_state_t *Avi );
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movie_state_t *AVI_GetState( int num );
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qboolean AVI_Initailize( void );
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void AVI_Shutdown( void );
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qboolean AVI_SetParm( movie_state_t *Avi, enum movie_parms_e parm, ... );
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qboolean AVI_Think( movie_state_t *Avi );
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#endif // AVI_H
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