[xine-cvs] CVS: xine-lib/src/xine-engine video_decoder.c,1.126,1.127

[Michael R. <mr...@us...>]

Update of /cvsroot/xine/xine-lib/src/xine-engine
In directory sc8-pr-cvs1:/tmp/cvs-serv21508/src/xine-engine

Modified Files:
	video_decoder.c 
Log Message:
fix problem with not appearing still frames on DVDs
(detailed problem description: since the flush is asynchroneous now and stillframes 
will only show up, when flushed out of libmpeg2, problems arise on stills with 
audio, where the video decoder waits for an audio discontinuity, which is all the 
way down on the bottom of the audio fifo; video_out can now put flush requests on 
the video fifo, but they won't get processed)


Index: video_decoder.c
===================================================================
RCS file: /cvsroot/xine/xine-lib/src/xine-engine/video_decoder.c,v
retrieving revision 1.126
retrieving revision 1.127
diff -u -r1.126 -r1.127
--- video_decoder.c	16 Feb 2003 19:55:16 -0000	1.126
+++ video_decoder.c	18 Feb 2003 18:35:02 -0000	1.127
@@ -205,6 +205,9 @@
       printf ("video_decoder: discontinuity ahead\n");
 #endif
       if (stream->video_decoder_plugin) {
+        /* it might be a long time before we get back from a discontinuity, so we better flush
+	 * the decoder before */
+        stream->video_decoder_plugin->flush (stream->video_decoder_plugin);
         stream->video_decoder_plugin->discontinuity (stream->video_decoder_plugin);
       }
       
@@ -217,6 +220,9 @@
       printf ("video_decoder: new pts %lld\n", buf->disc_off);
 #endif
       if (stream->video_decoder_plugin) {
+        /* it might be a long time before we get back from a discontinuity, so we better flush
+	 * the decoder before */
+        stream->video_decoder_plugin->flush (stream->video_decoder_plugin);
         stream->video_decoder_plugin->discontinuity (stream->video_decoder_plugin);
       }
       
@@ -367,13 +373,13 @@
   int		       err;
 
   /* The fifo size is based on dvd playback where buffers are filled
-   * with 2k of data. With 1000 buffers and a typical video data rate
-   * of 8 Mbit/s, the fifo can hold about 2 seconds of video, wich
+   * with 2k of data. With 500 buffers and a typical video data rate
+   * of 4 Mbit/s, the fifo can hold about 2 seconds of video, wich
    * should be enough to compensate for drive delays.
    * We provide buffers of 8k size instead of 2k for demuxers sending
    * larger chunks.
    */
-  stream->video_fifo = fifo_buffer_new (1000, 8192);
+  stream->video_fifo = fifo_buffer_new (500, 8192);
   stream->spu_track_map_entries = 0;
 
   pthread_attr_init(&pth_attrs);