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oggparse: make sure buffer metadata is writable before setting caps on buffers

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This commit is contained in:
Tim-Philipp Müller 2011-03-26 11:59:54 +00:00
parent 4e60cce2b5
commit a7a305a18f
1 changed files with 10 additions and 2 deletions
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12
ext/ogg/gstoggparse.c
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@ -574,6 +574,7 @@ gst_ogg_parse_chain (GstPad * pad, GstBuffer * buffer)
GstOggStream *stream = (GstOggStream *) l->data;
int j;
/* FIXME: list iteration */
for (j = 1; j < g_list_length (stream->headers); j++) {
gst_ogg_parse_append_header (&array,
GST_BUFFER (g_list_nth_data (stream->headers, j)));
@ -603,6 +604,7 @@ gst_ogg_parse_chain (GstPad * pad, GstBuffer * buffer)
GstOggStream *stream = (GstOggStream *) l->data;
GstBuffer *buf = GST_BUFFER (stream->headers->data);
buf = gst_buffer_make_metadata_writable (buf);
gst_buffer_set_caps (buf, caps);
result = gst_pad_push (ogg->srcpad, buf);
@ -613,9 +615,12 @@ gst_ogg_parse_chain (GstPad * pad, GstBuffer * buffer)
GstOggStream *stream = (GstOggStream *) l->data;
int j;
/* FIXME: list iteration */
for (j = 1; j < g_list_length (stream->headers); j++) {
GstBuffer *buf =
GST_BUFFER (g_list_nth_data (stream->headers, j));
buf = gst_buffer_make_metadata_writable (buf);
gst_buffer_set_caps (buf, caps);
result = gst_pad_push (ogg->srcpad, buf);
@ -646,7 +651,7 @@ gst_ogg_parse_chain (GstPad * pad, GstBuffer * buffer)
for (k = stream->unknown_pages; k != NULL; k = k->next) {
GstBuffer *buf;
buf = GST_BUFFER (k->data);
buf = gst_buffer_make_metadata_writable (GST_BUFFER (k->data));
gst_buffer_set_caps (buf, caps);
result = gst_pad_push (ogg->srcpad, buf);
if (result != GST_FLOW_OK)
@ -666,10 +671,12 @@ gst_ogg_parse_chain (GstPad * pad, GstBuffer * buffer)
if (stream->stored_buffers) {
int j;
/* FIXME: list iteration */
for (j = 0; j < g_list_length (stream->stored_buffers); j++) {
GstBuffer *buf =
GST_BUFFER (g_list_nth_data (stream->stored_buffers, j));
buf = gst_buffer_make_metadata_writable (buf);
gst_buffer_set_caps (buf, ogg->caps);
GST_BUFFER_TIMESTAMP (buf) = buffertimestamp;
if (!keyframe) {
@ -686,6 +693,7 @@ gst_ogg_parse_chain (GstPad * pad, GstBuffer * buffer)
stream->stored_buffers = NULL;
}
pagebuffer = gst_buffer_make_metadata_writable (pagebuffer);
gst_buffer_set_caps (pagebuffer, ogg->caps);
if (!keyframe) {
GST_BUFFER_FLAG_SET (pagebuffer, GST_BUFFER_FLAG_DELTA_UNIT);
@ -693,7 +701,7 @@ gst_ogg_parse_chain (GstPad * pad, GstBuffer * buffer)
keyframe = FALSE;
}
result = gst_pad_push (ogg->srcpad, GST_BUFFER (pagebuffer));
result = gst_pad_push (ogg->srcpad, pagebuffer);
if (result != GST_FLOW_OK)
return result;
}