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avidemux: check for NULL audio stream format header when parsing stream

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This commit is contained in:
Mark Nauwelaerts 2011-02-22 14:00:11 +01:00
parent f73cc87239
commit d680842a7f
1 changed files with 3 additions and 1 deletions
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4
gst/avi/gstavidemux.c
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@ -2020,10 +2020,12 @@ gst_avi_demux_parse_stream (GstAviDemux * avi, GstBuffer * buf)
res =
gst_riff_parse_strf_auds (element, sub, &stream->strf.auds,
&stream->extradata);
sub = NULL;
if (!res)
break;
stream->is_vbr = (stream->strh->samplesize == 0)
&& stream->strh->scale > 1
&& stream->strf.auds->blockalign != 1;
sub = NULL;
GST_DEBUG_OBJECT (element, "marking audio as VBR:%d, res %d",
stream->is_vbr, res);
/* we need these or we have no way to come up with timestamps */