* AVI video output

- Uses motion jpeg codec by default
  - Use cl_avidemo to set a framerate
  - \video [filename] to start capture
  - \stopvideo to stop capture
  - Audio capture is a bit ropey

code/client/snd_dma.c

@@ -1139,6 +1139,12 @@ void S_GetSoundtime(void)
 	
 	fullsamples = dma.samples / dma.channels;
 
+	if( CL_VideoRecording( ) )
+	{
+		s_soundtime += (int)ceil( dma.speed / cl_avidemo->value );
+		return;
+	}
+
 	// it is possible to miscount buffers if it has wrapped twice between
 	// calls to S_Update.  Oh well.
 	samplepos = SNDDMA_GetDMAPos();