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avidemux: adjust flow return aggregation to updated loop_data

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In particular, each stream is now treated separately, and one stream's
EOS should not lead to overall EOS.
This commit is contained in:
Mark Nauwelaerts 2009-10-15 21:04:02 +02:00
parent 354a062c89
commit 7ceeb14834
1 changed files with 14 additions and 7 deletions
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21
gst/avi/gstavidemux.c
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@ -3820,12 +3820,13 @@ gst_avi_demux_combine_flows (GstAviDemux * avi, GstAviStream * stream,
GstFlowReturn ret)
{
guint i;
gboolean unexpected = FALSE, not_linked = TRUE;
/* store the value */
stream->last_flow = ret;
/* any other error that is not-linked can be returned right away */
if (G_UNLIKELY (ret != GST_FLOW_NOT_LINKED))
/* any other error that is not-linked or eos can be returned right away */
if (G_LIKELY (ret != GST_FLOW_UNEXPECTED && ret != GST_FLOW_NOT_LINKED))
goto done;
/* only return NOT_LINKED if all other pads returned NOT_LINKED */
@ -3833,13 +3834,19 @@ gst_avi_demux_combine_flows (GstAviDemux * avi, GstAviStream * stream,
GstAviStream *ostream = &avi->stream[i];
ret = ostream->last_flow;
/* some other return value (must be SUCCESS but we can return
* other values as well) */
if (G_UNLIKELY (ret != GST_FLOW_NOT_LINKED))
/* no unexpected or unlinked, return */
if (G_LIKELY (ret != GST_FLOW_UNEXPECTED && ret != GST_FLOW_NOT_LINKED))
goto done;
/* we check to see if we have at least 1 unexpected or all unlinked */
unexpected |= (ret == GST_FLOW_UNEXPECTED);
not_linked &= (ret == GST_FLOW_NOT_LINKED);
}
/* if we get here, all other pads were unlinked and we return
* NOT_LINKED then */
/* when we get here, we all have unlinked or unexpected */
if (not_linked)
ret = GST_FLOW_NOT_LINKED;
else if (unexpected)
ret = GST_FLOW_UNEXPECTED;
done:
GST_LOG_OBJECT (avi, "combined %s to return %s",
gst_flow_get_name (stream->last_flow), gst_flow_get_name (ret));