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v4l2videodec: Handle gst_pad_start_task() failure

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Nicolas Dufresne 2014-05-23 17:28:13 -04:00 committed by Nicolas Dufresne
parent 1e48ad8fa8
commit a65ab6378d
1 changed files with 12 additions and 2 deletions
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14
sys/v4l2/gstv4l2videodec.c
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@ -516,8 +516,9 @@ gst_v4l2_video_dec_handle_frame (GstVideoDecoder * decoder,
/* Start the processing task, when it quits, the task will disable input /* Start the processing task, when it quits, the task will disable input
* processing to unlock input if draining, or prevent potential block */ * processing to unlock input if draining, or prevent potential block */
g_atomic_int_set (&self->processing, TRUE); g_atomic_int_set (&self->processing, TRUE);
gst_pad_start_task (decoder->srcpad, if (!gst_pad_start_task (decoder->srcpad,
(GstTaskFunction) gst_v4l2_video_dec_loop, self, NULL); (GstTaskFunction) gst_v4l2_video_dec_loop, self, NULL))
goto start_task_failed;
} }
if (frame->input_buffer) { if (frame->input_buffer) {
@ -562,6 +563,15 @@ flushing:
ret = GST_FLOW_FLUSHING; ret = GST_FLOW_FLUSHING;
goto drop; goto drop;
} }
start_task_failed:
{
GST_ELEMENT_ERROR (self, RESOURCE, FAILED,
(_("Failed to start decoding thread.")), (NULL));
g_atomic_int_set (&self->processing, FALSE);
ret = GST_FLOW_ERROR;
goto drop;
}
process_failed: process_failed:
{ {
GST_ELEMENT_ERROR (self, RESOURCE, FAILED, GST_ELEMENT_ERROR (self, RESOURCE, FAILED,