Fix a problem when playing mp3 would pause after a few seconds.

Approved by:	maintainer (implicit)
Obtained from:	Gstreamer CVS

2 files changed, 102 insertions, 1 deletions

diff --git a/multimedia/gstreamer80/Makefile b/multimedia/gstreamer80/Makefile
index eeda57d26631..33b784ff95b5 100644
--- a/multimedia/gstreamer80/Makefile
+++ b/multimedia/gstreamer80/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	gstreamer
 PORTVERSION=	0.8.9
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	multimedia
 MASTER_SITES=	${MASTER_SITE_GNOME} \
 		http://gstreamer.freedesktop.org/src/gstreamer/
diff --git a/multimedia/gstreamer80/files/patch-gst_gstqueue.c b/multimedia/gstreamer80/files/patch-gst_gstqueue.c
new file mode 100644
index 000000000000..ce9ef4271a55
--- /dev/null
+++ b/multimedia/gstreamer80/files/patch-gst_gstqueue.c
@@ -0,0 +1,101 @@
+--- gst/gstqueue.c.orig	Wed Feb  2 19:14:12 2005
++++ gst/gstqueue.c	Thu Mar 17 10:32:49 2005
+@@ -474,6 +474,8 @@
+ static void
+ gst_queue_locked_flush (GstQueue * queue)
+ {
++  GST_CAT_LOG_OBJECT (queue_dataflow, queue, "Flushing contents...");
++
+   while (!g_queue_is_empty (queue->queue)) {
+     GstData *data = g_queue_pop_head (queue->queue);
+ 
+@@ -569,7 +571,9 @@
+ 
+   if (GST_IS_BUFFER (data))
+     GST_CAT_LOG_OBJECT (queue_dataflow, queue,
+-        "adding buffer %p of size %d", data, GST_BUFFER_SIZE (data));
++        "adding buffer %p of size %d and time %" GST_TIME_FORMAT,
++        data, GST_BUFFER_SIZE (data),
++        GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (data)));
+ 
+   /* We make space available if we're "full" according to whatever
+    * the user defined as "full". Note that this only applies to buffers.
+@@ -657,11 +661,11 @@
+             GstScheduler *sched;
+ 
+             GST_CAT_DEBUG_OBJECT (queue_dataflow, queue, "interrupted");
+-            GST_QUEUE_MUTEX_UNLOCK;
+             sched = gst_pad_get_scheduler (queue->sinkpad);
+             if (!sched || gst_scheduler_interrupt (sched, GST_ELEMENT (queue))) {
+-              goto out_unref;
++              goto ignore_interrupt;
+             }
++            GST_QUEUE_MUTEX_UNLOCK;
+             /* if we got here because we were unlocked after a
+              * flush, we don't need to add the buffer to the
+              * queue again */
+@@ -693,6 +697,7 @@
+             }
+           }
+ 
++        ignore_interrupt:
+           /* OK, we've got a serious issue here. Imagine the situation
+            * where the puller (next element) is sending an event here,
+            * so it cannot pull events from the queue, and we cannot
+@@ -701,9 +706,16 @@
+            * that, we handle pending upstream events here, too. */
+           gst_queue_handle_pending_events (queue);
+ 
+-          STATUS (queue, "waiting for item_del signal from thread using qlock");
+-          g_cond_wait (queue->item_del, queue->qlock);
+-          STATUS (queue, "received item_del signal from thread using qlock");
++          if (!queue->interrupt) {
++            STATUS (queue,
++                "waiting for item_del signal from thread using qlock");
++            g_cond_wait (queue->item_del, queue->qlock);
++            STATUS (queue, "received item_del signal from thread using qlock");
++          } else {
++            GST_CAT_DEBUG_OBJECT (queue_dataflow, queue,
++                "Not waiting, just adding buffer, after interrupt (bad!)");
++            break;
++          }
+         }
+ 
+         STATUS (queue, "post-full wait");
+@@ -848,6 +860,9 @@
+     queue->cur_level.bytes -= GST_BUFFER_SIZE (data);
+     if (GST_BUFFER_DURATION (data) != GST_CLOCK_TIME_NONE)
+       queue->cur_level.time -= GST_BUFFER_DURATION (data);
++    GST_CAT_LOG_OBJECT (queue_dataflow, queue,
++        "Got buffer of time %" GST_TIME_FORMAT,
++        GST_TIME_ARGS (GST_BUFFER_TIMESTAMP (data)));
+   }
+ 
+   /* Now that we're done, we can lose our own reference to
+@@ -947,6 +962,7 @@
+         if (GST_EVENT_SEEK_FLAGS (event) & GST_SEEK_FLAG_FLUSH) {
+           gst_queue_locked_flush (queue);
+         }
++        break;
+       default:
+         break;
+     }
+@@ -974,10 +990,16 @@
+     /* FIXME: this code assumes that there's no discont in the queue */
+     switch (*fmt) {
+       case GST_FORMAT_BYTES:
+-        *value -= queue->cur_level.bytes;
++        if (*value >= queue->cur_level.bytes)
++          *value -= queue->cur_level.bytes;
++        else
++          *value = 0;
+         break;
+       case GST_FORMAT_TIME:
+-        *value -= queue->cur_level.time;
++        if (*value >= queue->cur_level.time)
++          *value -= queue->cur_level.time;
++        else
++          *value = 0;
+         break;
+       default:
+         /* FIXME */