static int cl_videobytesperpixel;
static clvideo_t videoarray[ MAXCLVIDEOS ];
-static mempool_t *cl_videomempool;
static rtexturepool_t *cl_videotexturepool;
static clvideo_t *FindUnusedVid( void )
// free the image data
Mem_Free( video->imagedata );
// if we are in firstframe mode, also close the stream
- if( video->state == CLVIDEO_FIRSTFRAME )
- dpvsimpledecode_close( video->stream );
+ if( video->state == CLVIDEO_FIRSTFRAME )
+ dpvsimpledecode_close( video->stream );
}
static qboolean WakeVideo( clvideo_t * video )
if( !video->suspended )
return true;
video->suspended = false;
-
+
if( video->state == CLVIDEO_FIRSTFRAME )
if( !OpenStream( video ) ) {
video->state = CLVIDEO_UNUSED;
return false;
}
-
- video->imagedata = Mem_Alloc( cl_videomempool, video->cpif.width * video->cpif.height * cl_videobytesperpixel );
- video->cpif.tex = R_LoadTexture2D( cl_videotexturepool, video->cpif.name,
- video->cpif.width, video->cpif.height, NULL, TEXTYPE_RGBA, 0, NULL );
+
+ video->imagedata = Mem_Alloc( cl_mempool, video->cpif.width * video->cpif.height * cl_videobytesperpixel );
+ video->cpif.tex = R_LoadTexture2D( cl_videotexturepool, video->cpif.name,
+ video->cpif.width, video->cpif.height, NULL, TEXTYPE_RGBA, 0, NULL );
// update starttime
video->starttime += realtime - video->lasttime;
+
return true;
}
{
strncpy( video->filename, filename, MAX_QPATH );
video->ownertag = owner;
- strncpy( video->cpif.name, CLVIDEOPREFIX, MAX_QPATH );
- strncat( video->cpif.name, name, MAX_QPATH - sizeof( CLVIDEOPREFIX ) );
+ if( strncmp( name, CLVIDEOPREFIX, sizeof( CLVIDEOPREFIX ) - 1 ) )
+ return NULL;
+ strncpy( video->cpif.name, name, MAX_QPATH );
if( !OpenStream( video ) )
return NULL;
video->cpif.width = dpvsimpledecode_getwidth( video->stream );
video->cpif.height = dpvsimpledecode_getheight( video->stream );
- video->cpif.tex = R_LoadTexture2D( cl_videotexturepool, video->cpif.name,
+ video->cpif.tex = R_LoadTexture2D( cl_videotexturepool, video->cpif.name,
video->cpif.width, video->cpif.height, NULL, TEXTYPE_RGBA, 0, NULL );
- video->imagedata = Mem_Alloc( cl_videomempool, video->cpif.width * video->cpif.height * cl_videobytesperpixel );
+ video->imagedata = Mem_Alloc( cl_mempool, video->cpif.width * video->cpif.height * cl_videobytesperpixel );
return video;
}
clvideo_t *video;
for( i = 0 ; i < MAXCLVIDEOS ; i++ )
- if( videoarray[ i ].state != CLVIDEO_UNUSED
+ if( videoarray[ i ].state != CLVIDEO_UNUSED
&& !strcmp( videoarray[ i ].cpif.name , name ) )
break;
if( i == MAXCLVIDEOS )
video = &videoarray[ i ];
if( video->suspended )
+ {
if( !WakeVideo( video ) )
return NULL;
+ else if( video->state == CLVIDEO_RESETONWAKEUP )
+ video->framenum = -1;
+ }
+
video->lasttime = realtime;
return video;
}
-void CL_StartVideo( clvideo_t * video )
+void CL_SetVideoState( clvideo_t *video, clvideostate_t state )
{
if( !video )
return;
- video->starttime = video->lasttime = realtime;
- video->framenum = -1;
- video->state = CLVIDEO_PLAY;
-}
-
-void CL_LoopVideo( clvideo_t * video )
-{
- if( !video )
- return;
-
- video->starttime = video->lasttime = realtime;
- video->framenum = -1;
- video->state = CLVIDEO_LOOP;
-}
-
-void CL_PauseVideo( clvideo_t * video )
-{
- if( !video )
- return;
-
- video->state = CLVIDEO_PAUSE;
video->lasttime = realtime;
+ video->state = state;
+ if( state == CLVIDEO_FIRSTFRAME )
+ CL_RestartVideo( video );
}
void CL_RestartVideo( clvideo_t *video )
{
if( !video )
return;
-
+
video->starttime = video->lasttime = realtime;
video->framenum = -1;
-}
-
-void CL_StopVideo( clvideo_t * video )
-{
- if( !video )
- return;
- video->lasttime = realtime;
- video->framenum = -1;
- video->state = CLVIDEO_FIRSTFRAME;
+ dpvsimpledecode_close( video->stream );
+ if( !OpenStream( video ) )
+ video->state = CLVIDEO_UNUSED;
}
void CL_CloseVideo( clvideo_t * video )
if( !video || video->state == CLVIDEO_UNUSED )
return;
- video->state = CLVIDEO_UNUSED;
-
if( !video->suspended || video->state != CLVIDEO_FIRSTFRAME )
dpvsimpledecode_close( video->stream );
if( !video->suspended ) {
Mem_Free( video->imagedata );
R_FreeTexture( video->cpif.tex );
}
+
+ video->state = CLVIDEO_UNUSED;
}
static void VideoFrame( clvideo_t *video )
if( video->framenum < destframe ) {
do {
video->framenum++;
- if( dpvsimpledecode_video( video->stream, video->imagedata, cl_videormask,
- cl_videogmask, cl_videobmask, cl_videobytesperpixel,
- cl_videobytesperpixel * video->cpif.width )
+ if( dpvsimpledecode_video( video->stream, video->imagedata, cl_videormask,
+ cl_videogmask, cl_videobmask, cl_videobytesperpixel,
+ cl_videobytesperpixel * video->cpif.width )
) { // finished?
- video->framenum = -1;
- if( video->state == CLVIDEO_LOOP )
- video->starttime = realtime;
- else if( video->state == CLVIDEO_PLAY )
+ CL_RestartVideo( video );
+ if( video->state == CLVIDEO_PLAY )
video->state = CLVIDEO_FIRSTFRAME;
return;
}
} while( video->framenum < destframe );
R_UpdateTexture( video->cpif.tex, video->imagedata );
- }
+ }
}
void CL_VideoFrame( void ) // update all videos
for( video = videoarray, i = 0 ; i < MAXCLVIDEOS ; video++, i++ )
if( video->state != CLVIDEO_UNUSED && !video->suspended )
+ {
if( realtime - video->lasttime > CLTHRESHOLD )
SuspendVideo( video );
else if( video->state == CLVIDEO_PAUSE )
- video->starttime = realtime + video->framenum * video->framerate;
- else
+ video->starttime = realtime - video->framenum * video->framerate;
+ else
VideoFrame( video );
+ }
if( videoarray->state == CLVIDEO_FIRSTFRAME )
CL_VideoStop();
int i;
for( i = 0 ; i < MAXCLVIDEOS ; i++ )
CL_CloseVideo( &videoarray[ i ] );
-
- R_FreeTexturePool( &cl_videotexturepool );
- Mem_FreePool( &cl_videomempool );
}
void CL_PurgeOwner( int owner )
void CL_VideoStart(char *filename)
{
+ Host_StartVideo();
+
if( videoarray->state != CLVIDEO_UNUSED )
CL_CloseVideo( videoarray );
- if( !OpenVideo( videoarray, filename, filename, 0 ) )
+ if( !OpenVideo( videoarray, filename, va( CLVIDEOPREFIX "%s", filename ), 0 ) )
return;
cl_videoplaying = true;
- CL_StartVideo( videoarray );
+ CL_SetVideoState( videoarray, CLVIDEO_PLAY );
+ CL_RestartVideo( videoarray );
}
void CL_VideoStop(void)
{
char name[1024];
+ Host_StartVideo();
+
if (Cmd_Argc() != 2)
{
Con_Print("usage: playvideo <videoname>\nplays video named video/<videoname>.dpv\n");
CL_VideoStop();
}
+static void cl_video_start( void )
+{
+ int i;
+ clvideo_t *video;
+
+ cl_videotexturepool = R_AllocTexturePool();
+
+ for( video = videoarray, i = 0 ; i < MAXCLVIDEOS ; i++, video++ )
+ if( video->state != CLVIDEO_UNUSED && !video->suspended )
+ video->cpif.tex = R_LoadTexture2D( cl_videotexturepool, video->cpif.name,
+ video->cpif.width, video->cpif.height, NULL, TEXTYPE_RGBA, 0, NULL );
+}
+
+static void cl_video_shutdown( void )
+{
+ R_FreeTexturePool( &cl_videotexturepool );
+}
+
+static void cl_video_newmap( void )
+{
+}
+
void CL_Video_Init( void )
{
cl_videobytesperpixel = 4;
cl_videogmask = BigLong(0x00FF0000);
cl_videobmask = BigLong(0x0000FF00);
- cl_videomempool = Mem_AllocPool( "CL_Video", 0, NULL );
- cl_videotexturepool = R_AllocTexturePool();
-
Cmd_AddCommand( "playvideo", CL_PlayVideo_f );
Cmd_AddCommand( "stopvideo", CL_StopVideo_f );
+
+ R_RegisterModule( "CL_Video", cl_video_start, cl_video_shutdown, cl_video_newmap );
}
+