Don't push empty buffers

Original commit message from CVS:
Don't push empty buffers

diff --git a/gst/avi/gstavidemux.c b/gst/avi/gstavidemux.c
index e461a58afcd38bfaaa47926e09b07f34f73312bb..edb6b9ea87fbd3a0c4992e468cb76e49792af58a 100644 (file)
--- a/gst/avi/gstavidemux.c
+++ b/gst/avi/gstavidemux.c
@@ -603,23 +603,21 @@ gst_avidemux_process_chunk (GstAviDemux *avi_demux, guint64 *filepos,
 
        if (*chunksize) {
           buf = gst_bytestream_peek (bs, *chunksize);
+
+          GST_BUFFER_TIMESTAMP (buf) = avi_demux->next_time;
+          avi_demux->next_time += avi_demux->time_interval;
+
+          if (avi_demux->video_need_flush[0]) {
+             /* FIXME, do some flush event here */
+            avi_demux->video_need_flush[0] = FALSE;
+          }
+
+          GST_DEBUG (0,"gst_avi_demux_chain: send video buffer %08x\n", *chunksize);
+          gst_pad_push(avi_demux->video_pad[0], buf);
+          GST_DEBUG (0,"gst_avi_demux_chain: sent video buffer %08x %p\n",
+                     *chunksize, &avi_demux->video_pad[0]);
+          avi_demux->current_frame++;
        }
-       else {
-          buf = gst_buffer_new ();
-       }
-        GST_BUFFER_TIMESTAMP (buf) = avi_demux->next_time;
-        avi_demux->next_time += avi_demux->time_interval;
-
-        if (avi_demux->video_need_flush[0]) {
-           /* FIXME, do some flush event here */
-          avi_demux->video_need_flush[0] = FALSE;
-        }
-
-        GST_DEBUG (0,"gst_avi_demux_chain: send video buffer %08x\n", *chunksize);
-        gst_pad_push(avi_demux->video_pad[0], buf);
-        GST_DEBUG (0,"gst_avi_demux_chain: sent video buffer %08x %p\n",
-                     *chunksize, &avi_demux->video_pad[0]);
-        avi_demux->current_frame++;
       }
       *chunksize = (*chunksize + 1) & ~1;
       break;
@@ -634,20 +632,17 @@ gst_avidemux_process_chunk (GstAviDemux *avi_demux, guint64 *filepos,
 
        if (*chunksize) {
           buf = gst_bytestream_peek (bs, *chunksize);
-       }
-       else {
-          buf = gst_buffer_new ();
-       }
 
-        if (avi_demux->audio_need_flush[0]) {
-         GST_DEBUG (0,"audio flush\n");
-          avi_demux->audio_need_flush[0] = FALSE;
-           /* FIXME, do some flush event here */
-        }
+          if (avi_demux->audio_need_flush[0]) {
+           GST_DEBUG (0,"audio flush\n");
+            avi_demux->audio_need_flush[0] = FALSE;
+            /* FIXME, do some flush event here */
+          }
 
-        GST_DEBUG (0,"gst_avi_demux_chain: send audio buffer %08x\n", *chunksize);
-        gst_pad_push (avi_demux->audio_pad[0], buf);
-        GST_DEBUG (0,"gst_avi_demux_chain: sent audio buffer %08x\n", *chunksize);
+          GST_DEBUG (0,"gst_avi_demux_chain: send audio buffer %08x\n", *chunksize);
+          gst_pad_push (avi_demux->audio_pad[0], buf);
+          GST_DEBUG (0,"gst_avi_demux_chain: sent audio buffer %08x\n", *chunksize);
+       }
       }
       *chunksize = (*chunksize + 1) & ~1;
       break;