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discoverer: Don't switch to PLAYING if we saw an error

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If we saw an error on the bus, we can't be guaranteed that element will
function properly anyway. Avoids weird state change races also
This commit is contained in:
Edward Hervey 2017-11-04 19:48:13 +01:00 committed by Edward Hervey
parent fcf09c18f2
commit 89238f9de1
1 changed files with 3 additions and 1 deletions
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4
gst-libs/gst/pbutils/gstdiscoverer.c
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@ -1312,8 +1312,10 @@ discoverer_collect (GstDiscoverer * dc)
if (gst_element_query_duration (pipeline, GST_FORMAT_TIME, &dur)) {
GST_DEBUG ("Got duration %" GST_TIME_FORMAT, GST_TIME_ARGS (dur));
dc->priv->current_info->duration = (guint64) dur;
} else {
} else if (dc->priv->current_info->result != GST_DISCOVERER_ERROR) {
GstStateChangeReturn sret;
/* Note: We don't switch to PLAYING if we previously saw an ERROR since
* the state of various element isn't guaranteed anymore */
/* Some parsers may not even return a rough estimate right away, e.g.
* because they've only processed a single frame so far, so if we