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decklinksrc: pause streaming thread and send EOS event on error
Instead of just posting an EOS message and continuing, actually pause the thread.
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1 changed files with 38 additions and 0 deletions
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@ -762,6 +762,7 @@ gst_decklink_src_task (void *priv)
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GST_ELEMENT_ERROR (decklinksrc, STREAM, FAILED,
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("Internal data stream error."),
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("stream stopped, reason %s", gst_flow_get_name (ret)));
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goto pause;
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}
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if (gst_pad_is_linked (decklinksrc->audiosrcpad)) {
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@ -789,10 +790,47 @@ gst_decklink_src_task (void *priv)
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GST_ELEMENT_ERROR (decklinksrc, STREAM, FAILED,
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("Internal data stream error."),
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("stream stopped, reason %s", gst_flow_get_name (ret)));
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goto pause;
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}
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}
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done:
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if (audio_frame)
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audio_frame->Release ();
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return;
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pause:
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{
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const gchar *reason = gst_flow_get_name (ret);
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GstEvent *event = NULL;
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GST_DEBUG_OBJECT (decklinksrc, "pausing task, reason %s", reason);
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gst_task_pause (decklinksrc->task);
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if (ret == GST_FLOW_EOS) {
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/* perform EOS logic (very crude, we don't even keep a GstSegment) */
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event = gst_event_new_eos ();
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} else if (ret == GST_FLOW_NOT_LINKED || ret < GST_FLOW_EOS) {
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event = gst_event_new_eos ();
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/* for fatal errors we post an error message, post the error
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* first so the app knows about the error first.
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* Also don't do this for FLUSHING because it happens
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* due to flushing and posting an error message because of
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* that is the wrong thing to do, e.g. when we're doing
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* a flushing seek. */
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GST_ELEMENT_ERROR (decklinksrc, STREAM, FAILED,
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("Internal data flow error."),
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("streaming task paused, reason %s (%d)", reason, ret));
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}
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if (event != NULL) {
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GST_INFO_OBJECT (decklinksrc->videosrcpad, "pushing EOS event");
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gst_pad_push_event (decklinksrc->videosrcpad, gst_event_ref (event));
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GST_INFO_OBJECT (decklinksrc->audiosrcpad, "pushing EOS event");
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gst_pad_push_event (decklinksrc->audiosrcpad, event);
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}
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goto done;
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}
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}
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#if 0
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