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matroskademux: proper handling of streaming upstream without duration

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Fixes #625371.
This commit is contained in:
Mark Nauwelaerts 2010-07-27 15:58:02 +02:00
parent a0de5e8a4f
commit 8419df627b
1 changed files with 7 additions and 3 deletions
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10
gst/matroska/matroska-demux.c
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@ -570,12 +570,11 @@ static gint64
gst_matroska_demux_get_length (GstMatroskaDemux * demux) gst_matroska_demux_get_length (GstMatroskaDemux * demux)
{ {
GstFormat fmt = GST_FORMAT_BYTES; GstFormat fmt = GST_FORMAT_BYTES;
gint64 end; gint64 end = -1;
/* FIXME: what to do if we don't get the upstream length */
if (!gst_pad_query_peer_duration (demux->sinkpad, &fmt, &end) || if (!gst_pad_query_peer_duration (demux->sinkpad, &fmt, &end) ||
fmt != GST_FORMAT_BYTES || end < 0) fmt != GST_FORMAT_BYTES || end < 0)
g_return_val_if_reached (0); GST_DEBUG_OBJECT (demux, "no upstream length");
return end; return end;
} }
@ -5291,6 +5290,11 @@ gst_matroska_demux_parse_contents_seekentry (GstMatroskaDemux * demux,
length = gst_matroska_demux_get_length (demux); length = gst_matroska_demux_get_length (demux);
before_pos = demux->offset; before_pos = demux->offset;
if (length == (guint64) - 1) {
GST_DEBUG_OBJECT (demux, "no upstream length, skipping SeakHead entry");
break;
}
/* check for validity */ /* check for validity */
if (seek_pos + demux->ebml_segment_start + 12 >= length) { if (seek_pos + demux->ebml_segment_start + 12 >= length) {
GST_WARNING_OBJECT (demux, GST_WARNING_OBJECT (demux,