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Don't error when the peer srcpad is not usable

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Original commit message from CVS:
Don't error when the peer srcpad is not usable
This commit is contained in:
Wim Taymans 2002-11-23 18:21:17 +00:00
parent adf0ff1f6f
commit 2f8afa8596
1 changed files with 10 additions and 1 deletions
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11
ext/mpeg2dec/gstmpeg2deccvs.c
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@ -252,6 +252,14 @@ gst_mpeg2dec_negotiate_format (GstMpeg2dec *mpeg2dec)
/* we what we are allowed to do */
allowed = gst_pad_get_allowed_caps (mpeg2dec->srcpad);
/* we could not get allowed caps */
if (!allowed) {
allowed = GST_CAPS_NEW (
"mpeg2dec_negotiate",
"video/raw",
"format", GST_PROPS_FOURCC (GST_STR_FOURCC ("I420"))
);
}
/* try to fix our height */
trylist = gst_caps_intersect (allowed,
@ -435,7 +443,8 @@ gst_mpeg2dec_chain (GstPad *pad, GstBuffer *buf)
(mpeg2dec->first && !GST_BUFFER_FLAG_IS_SET (outbuf, GST_BUFFER_KEY_UNIT)))
{
*/
if (picture->flags & PIC_FLAG_SKIP) {
if (picture->flags & PIC_FLAG_SKIP ||
!GST_PAD_IS_USABLE (mpeg2dec->srcpad)) {
gst_buffer_unref (outbuf);
}
else {