Ability to playback streams without loaded audio driver.

CVS patchset: 89
CVS date: 2001/05/28 12:08:20

1 files changed, 12 insertions, 9 deletions

diff --git a/src/demuxers/demux_elem.c b/src/demuxers/demux_elem.c
index f64dd4b0f..265ba20e5 100644
--- a/src/demuxers/demux_elem.c
+++ b/src/demuxers/demux_elem.c
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
  *
- * $Id: demux_elem.c,v 1.7 2001/05/28 01:28:10 f1rmb Exp $
+ * $Id: demux_elem.c,v 1.8 2001/05/28 12:08:20 f1rmb Exp $
  *
  * demultiplexer for elementary mpeg streams
  * 
@@ -85,7 +85,7 @@ static int demux_mpeg_elem_next (demux_mpeg_elem_t *this) {
  *
  */
 static void *demux_mpeg_elem_loop (void *this_gen) {
-  buf_element_t *buf;
+  buf_element_t *buf = NULL;
   demux_mpeg_elem_t *this = (demux_mpeg_elem_t *) this_gen;
 
   do {
@@ -103,9 +103,11 @@ static void *demux_mpeg_elem_loop (void *this_gen) {
   buf->type    = BUF_CONTROL_END;
   this->video_fifo->put (this->video_fifo, buf);
 
-  buf = this->audio_fifo->buffer_pool_alloc (this->audio_fifo);
-  buf->type    = BUF_CONTROL_END;
-  this->audio_fifo->put (this->audio_fifo, buf);
+  if(this->audio_fifo) {
+    buf = this->audio_fifo->buffer_pool_alloc (this->audio_fifo);
+    buf->type    = BUF_CONTROL_END;
+    this->audio_fifo->put (this->audio_fifo, buf);
+  }
 
   pthread_exit(NULL);
 }
@@ -158,10 +160,11 @@ static void demux_mpeg_elem_start (demux_plugin_t *this_gen,
   buf->type    = BUF_CONTROL_START;
   this->video_fifo->put (this->video_fifo, buf);
 
-  buf = this->audio_fifo->buffer_pool_alloc (this->video_fifo);
-  buf->type    = BUF_CONTROL_START;
-  this->audio_fifo->put (this->audio_fifo, buf);
-
+  if(this->audio_fifo) {
+    buf = this->audio_fifo->buffer_pool_alloc (this->video_fifo);
+    buf->type    = BUF_CONTROL_START;
+    this->audio_fifo->put (this->audio_fifo, buf);
+  }
   /*
    * now start demuxing
    */