[PATCH 3/4] winegstreamer: Unblock waits in sink_chain_cb() when disabling a stream.
Zebediah Figura
zfigura at codeweavers.com
Mon Apr 4 11:50:56 CDT 2022
Signed-off-by: Zebediah Figura <zfigura at codeweavers.com>
---
dlls/winegstreamer/wg_parser.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/dlls/winegstreamer/wg_parser.c b/dlls/winegstreamer/wg_parser.c
index a2ce92ccdc7..e7a60ec158a 100644
--- a/dlls/winegstreamer/wg_parser.c
+++ b/dlls/winegstreamer/wg_parser.c
@@ -255,6 +255,7 @@ static NTSTATUS wg_parser_stream_disable(void *args)
pthread_mutex_lock(&parser->mutex);
stream->enabled = false;
pthread_mutex_unlock(&parser->mutex);
+ pthread_cond_signal(&stream->event_empty_cond);
return S_OK;
}
@@ -541,6 +542,12 @@ static GstFlowReturn sink_chain_cb(GstPad *pad, GstObject *parent, GstBuffer *bu
pthread_mutex_lock(&parser->mutex);
+ /* Allow this buffer to be flushed by GStreamer. We are effectively
+ * implementing a queue object here. */
+
+ while (stream->enabled && !stream->flushing && stream->buffer)
+ pthread_cond_wait(&stream->event_empty_cond, &parser->mutex);
+
if (!stream->enabled)
{
pthread_mutex_unlock(&parser->mutex);
@@ -548,11 +555,6 @@ static GstFlowReturn sink_chain_cb(GstPad *pad, GstObject *parent, GstBuffer *bu
return GST_FLOW_OK;
}
- /* Allow this buffer to be flushed by GStreamer. We are effectively
- * implementing a queue object here. */
-
- while (!stream->flushing && stream->buffer)
- pthread_cond_wait(&stream->event_empty_cond, &parser->mutex);
if (stream->flushing)
{
pthread_mutex_unlock(&parser->mutex);
--
2.35.1
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