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gst/avi/gstavidemux.c: Error out properly when pull_range fails while we're reading the headers, instead of just paus...

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Original commit message from CVS:
* gst/avi/gstavidemux.c: (gst_avi_demux_stream_header_pull):
Error out properly when pull_range fails while we're reading the
headers, instead of just pausing the task silently. Fixes #399338.
This commit is contained in:
Tim-Philipp Müller 2007-01-22 13:06:43 +00:00
parent 813c331abd
commit a10f2478bb
2 changed files with 19 additions and 9 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2007-01-22 Tim-Philipp Müller <tim at centricular dot net>
* gst/avi/gstavidemux.c: (gst_avi_demux_stream_header_pull):
Error out properly when pull_range fails while we're reading the
headers, instead of just pausing the task silently. Fixes #399338.
2007-01-19 Tim-Philipp Müller <tim at centricular dot net>
* gst/smpte/gstsmpte.c: (gst_smpte_collected):

22
gst/avi/gstavidemux.c
View file

@ -2639,7 +2639,7 @@ gst_avi_demux_stream_header_pull (GstAviDemux * avi)
/* the header consists of a 'hdrl' LIST tag */
res = gst_riff_read_chunk (element, avi->sinkpad, &avi->offset, &tag, &buf);
if (res != GST_FLOW_OK)
return res;
goto pull_range_failed;
else if (tag != GST_RIFF_TAG_LIST)
goto no_list;
else if (GST_BUFFER_SIZE (buf) < 4)
@ -2658,7 +2658,7 @@ gst_avi_demux_stream_header_pull (GstAviDemux * avi)
/* read new chunk */
res = gst_riff_read_chunk (element, avi->sinkpad, &avi->offset, &tag, &buf);
if (res != GST_FLOW_OK)
return res;
goto pull_range_failed;
else if (tag != GST_RIFF_TAG_LIST)
goto no_list;
else if (GST_BUFFER_SIZE (buf) < 4)
@ -2673,7 +2673,7 @@ gst_avi_demux_stream_header_pull (GstAviDemux * avi)
else if (!gst_avi_demux_parse_avih (element, sub, &avi->avih))
goto invalid_avih;
GST_DEBUG_OBJECT (avi, "AVI header ok, reading elemnts from header");
GST_DEBUG_OBJECT (avi, "AVI header ok, reading elements from header");
/* now, read the elements from the header until the end */
while (gst_riff_parse_chunk (element, buf, &offset, &tag, &sub)) {
@ -2745,9 +2745,8 @@ gst_avi_demux_stream_header_pull (GstAviDemux * avi)
res = gst_pad_pull_range (avi->sinkpad, avi->offset, 12, &buf);
if (res != GST_FLOW_OK) {
GST_DEBUG_OBJECT (avi, "pull_ranged returned %s",
gst_flow_get_name (res));
return res;
GST_DEBUG_OBJECT (avi, "pull_range failure while looking for tags");
goto pull_range_failed;
} else if (GST_BUFFER_SIZE (buf) < 12) {
GST_DEBUG_OBJECT (avi, "got %d bytes which is less than 12 bytes",
GST_BUFFER_SIZE (buf));
@ -2769,9 +2768,8 @@ gst_avi_demux_stream_header_pull (GstAviDemux * avi)
gst_riff_read_chunk (element, avi->sinkpad, &avi->offset, &tag,
&buf);
if (res != GST_FLOW_OK) {
GST_DEBUG_OBJECT (avi, "read_chunk returned %s",
gst_flow_get_name (res));
return res;
GST_DEBUG_OBJECT (avi, "couldn't read INFO chunk");
goto pull_range_failed;
}
sub = gst_buffer_create_sub (buf, 4, GST_BUFFER_SIZE (buf) - 4);
@ -2893,6 +2891,12 @@ no_index:
("Could not get/create index"));
return GST_FLOW_ERROR;
}
pull_range_failed:
{
GST_ELEMENT_ERROR (avi, STREAM, DEMUX, (NULL),
("pull_range flow reading header: %s", gst_flow_get_name (res)));
return GST_FLOW_ERROR;
}
}
/* Do the actual seeking.