98 lines
2.7 KiB
C
98 lines
2.7 KiB
C
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#ifndef CL_VIDEO_H
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#define CL_VIDEO_H
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#include "cl_dyntexture.h"
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// yields DYNAMIC_TEXTURE_PATH_PREFIX CLVIDEOPREFIX video name for a path
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#define CLVIDEOPREFIX CLDYNTEXTUREPREFIX "video/"
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#define CLTHRESHOLD 2.0
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#define MENUOWNER 1
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typedef enum clvideostate_e
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{
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CLVIDEO_UNUSED,
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CLVIDEO_PLAY,
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CLVIDEO_LOOP,
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CLVIDEO_PAUSE,
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CLVIDEO_FIRSTFRAME,
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CLVIDEO_RESETONWAKEUP,
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CLVIDEO_STATECOUNT
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} clvideostate_t;
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#define CLVIDEO_MAX_SUBTITLES 512
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extern cvar_t cl_video_subtitles;
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extern cvar_t cl_video_subtitles_lines;
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extern cvar_t cl_video_subtitles_textsize;
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extern cvar_t cl_video_scale;
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extern cvar_t cl_video_scale_vpos;
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extern cvar_t cl_video_stipple;
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extern cvar_t cl_video_brightness;
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extern cvar_t cl_video_keepaspectratio;
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typedef struct clvideo_s
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{
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int ownertag;
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clvideostate_t state;
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// private stuff
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void *stream;
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double starttime;
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int framenum;
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double framerate;
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void *imagedata;
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cachepic_t cpif;
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// VorteX: subtitles array
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int subtitles;
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char *subtitle_text[CLVIDEO_MAX_SUBTITLES];
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float subtitle_start[CLVIDEO_MAX_SUBTITLES];
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float subtitle_end[CLVIDEO_MAX_SUBTITLES];
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// this functions gets filled by video format module
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void (*close) (void *stream);
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unsigned int (*getwidth) (void *stream);
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unsigned int (*getheight) (void *stream);
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double (*getframerate) (void *stream);
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double (*getaspectratio) (void *stream);
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int (*decodeframe) (void *stream, void *imagedata, unsigned int Rmask, unsigned int Gmask, unsigned int Bmask, unsigned int bytesperpixel, int imagebytesperrow);
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// if a video is suspended, it is automatically paused (else we'd still have to process the frames)
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// used to determine whether the video's resources should be freed or not
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double lasttime;
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// when lasttime - realtime > THRESHOLD, all but the stream is freed
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qboolean suspended;
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char filename[MAX_QPATH];
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} clvideo_t;
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clvideo_t* CL_OpenVideo( const char *filename, const char *name, int owner, const char *subtitlesfile );
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clvideo_t* CL_GetVideoByName( const char *name );
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void CL_SetVideoState( clvideo_t *video, clvideostate_t state );
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void CL_RestartVideo( clvideo_t *video );
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void CL_CloseVideo( clvideo_t * video );
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void CL_PurgeOwner( int owner );
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void CL_Video_Frame( void ); // update all videos
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void CL_Video_Init( void );
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void CL_Video_Shutdown( void );
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// old interface
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extern int cl_videoplaying;
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void CL_DrawVideo( void );
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void CL_VideoStart( char *filename, const char *subtitlesfile );
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void CL_VideoStop( void );
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// new function used for fullscreen videos
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// TODO: Andreas Kirsch: move this subsystem somewhere else (preferably host) since the cl_video system shouldnt do such work like managing key events..
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void CL_Video_KeyEvent( int key, int ascii, qboolean down );
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#endif
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