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dvdec: Don't set bogus timestamp/duration

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This will happen if we have an incoming stream with a non-TIME segment

Could be improved later to figure out proper pts/duration.

CID #1199702
CID #1199703
This commit is contained in:
Edward Hervey 2014-04-11 11:54:12 +02:00
parent 10feb2ba7d
commit 09ea92848b
1 changed files with 10 additions and 3 deletions
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13
ext/dv/gstdvdec.c
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@ -421,7 +421,7 @@ gst_dvdec_chain (GstPad * pad, GstObject * parent, GstBuffer * buf)
GstBuffer *outbuf; GstBuffer *outbuf;
GstFlowReturn ret = GST_FLOW_OK; GstFlowReturn ret = GST_FLOW_OK;
guint length; guint length;
guint64 cstart, cstop; guint64 cstart = GST_CLOCK_TIME_NONE, cstop = GST_CLOCK_TIME_NONE;
gboolean PAL, wide; gboolean PAL, wide;
dvdec = GST_DVDEC (parent); dvdec = GST_DVDEC (parent);
@ -518,8 +518,15 @@ gst_dvdec_chain (GstPad * pad, GstObject * parent, GstBuffer * buf)
GST_BUFFER_OFFSET (outbuf) = GST_BUFFER_OFFSET (buf); GST_BUFFER_OFFSET (outbuf) = GST_BUFFER_OFFSET (buf);
GST_BUFFER_OFFSET_END (outbuf) = GST_BUFFER_OFFSET_END (buf); GST_BUFFER_OFFSET_END (outbuf) = GST_BUFFER_OFFSET_END (buf);
GST_BUFFER_TIMESTAMP (outbuf) = cstart;
GST_BUFFER_DURATION (outbuf) = cstop - cstart; /* FIXME : Compute values when using non-TIME segments,
* but for the moment make sure we at least don't set bogus values
*/
if (GST_CLOCK_TIME_IS_VALID (cstart)) {
GST_BUFFER_TIMESTAMP (outbuf) = cstart;
if (GST_CLOCK_TIME_IS_VALID (cstop))
GST_BUFFER_DURATION (outbuf) = cstop - cstart;
}
ret = gst_pad_push (dvdec->srcpad, outbuf); ret = gst_pad_push (dvdec->srcpad, outbuf);