Add GL_ExtensionSupported in vid_null.c because vid_shared.c relies on

[xonotic/darkplaces.git] / cl_video.h

diff --git a/cl_video.h b/cl_video.h
index 58738afcbf3ac2c04bf134acd7c874e4a569eb50..e96e2a478d4d9d3981c0ef5ff0ea17d3e5d947c9 100644 (file)
--- a/cl_video.h
+++ b/cl_video.h
@@ -2,11 +2,97 @@
 #ifndef CL_VIDEO_H
 #define CL_VIDEO_H
 
+#define CLVIDEOPREFIX  "video/"
+#define CLTHRESHOLD            2.0
+
+#define MENUOWNER              1
+
+typedef enum clvideostate_e
+{
+       CLVIDEO_UNUSED,
+       CLVIDEO_PLAY,
+       CLVIDEO_LOOP,
+       CLVIDEO_PAUSE,
+       CLVIDEO_FIRSTFRAME,
+       CLVIDEO_RESETONWAKEUP,
+       CLVIDEO_STATECOUNT
+} clvideostate_t;
+
+#define CLVIDEO_MAX_SUBTITLES 512
+
+extern cvar_t cl_video_subtitles;
+extern cvar_t cl_video_subtitles_lines;
+extern cvar_t cl_video_subtitles_textsize;
+extern cvar_t cl_video_scale;
+extern cvar_t cl_video_scale_vpos;
+extern cvar_t cl_video_stipple;
+extern cvar_t cl_video_brightness;
+extern cvar_t cl_video_keepaspectratio;
+
+typedef struct clvideo_s
+{
+       int             ownertag;
+       clvideostate_t state;
+
+       // private stuff
+       void    *stream;
+
+       double  starttime;
+       int             framenum;
+       double  framerate;
+
+       void    *imagedata;
+
+       // cachepic holds the relevant texture_t and we simply update the texture as needed
+       cachepic_t *cachepic;
+       char    name[MAX_QPATH]; // name of this video UI element (not the filename)
+       int             width;
+       int             height;
+
+       // VorteX: subtitles array
+       int             subtitles;
+       char    *subtitle_text[CLVIDEO_MAX_SUBTITLES];
+       float   subtitle_start[CLVIDEO_MAX_SUBTITLES];
+       float   subtitle_end[CLVIDEO_MAX_SUBTITLES];
+
+       // this functions gets filled by video format module
+       void (*close) (void *stream);
+       unsigned int (*getwidth) (void *stream);
+       unsigned int (*getheight) (void *stream);
+       double (*getframerate) (void *stream);
+       double (*getaspectratio) (void *stream);
+       int (*decodeframe) (void *stream, void *imagedata, unsigned int Rmask, unsigned int Gmask, unsigned int Bmask, unsigned int bytesperpixel, int imagebytesperrow);
+
+       // if a video is suspended, it is automatically paused (else we'd still have to process the frames)
+       // used to determine whether the video's resources should be freed or not
+    double  lasttime;
+       // when lasttime - realtime > THRESHOLD, all but the stream is freed
+       qboolean suspended;
+
+       char    filename[MAX_QPATH];
+} clvideo_t;
+
+clvideo_t*     CL_OpenVideo( const char *filename, const char *name, int owner, const char *subtitlesfile );
+clvideo_t*     CL_GetVideoByName( const char *name );
+void           CL_SetVideoState( clvideo_t *video, clvideostate_t state );
+void           CL_RestartVideo( clvideo_t *video );
+
+void           CL_CloseVideo( clvideo_t * video );
+void           CL_PurgeOwner( int owner );
+
+void           CL_Video_Frame( void ); // update all videos
+void           CL_Video_Init( void );
+void           CL_Video_Shutdown( void );
+
+// old interface
 extern int cl_videoplaying;
-void CL_VideoFrame(void);
-void CL_DrawVideo(void);
-void CL_VideoStart(char *filename);
-void CL_VideoStop(void);
-void CL_Video_Init(void);
+
+void CL_DrawVideo( void );
+void CL_VideoStart( char *filename, const char *subtitlesfile );
+void CL_VideoStop( void );
+
+// new function used for fullscreen videos
+// TODO: Andreas Kirsch: move this subsystem somewhere else (preferably host) since the cl_video system shouldnt do such work like managing key events..
+void CL_Video_KeyEvent( int key, int ascii, qboolean down );
 
 #endif