[gstreamer-bugs] [Bug 427990] New: rtph264depay sprop-parameter-set erros
GStreamer (bugzilla.gnome.org)
bugzilla-daemon at bugzilla.gnome.org
Mon Apr 9 12:43:13 PDT 2007
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GStreamer | gst-plugins-good | Ver: HEAD CVS
Summary: rtph264depay sprop-parameter-set erros
Product: GStreamer
Version: HEAD CVS
Platform: Other
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: gst-plugins-good
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: zecke at handhelds.org
QAContact: gstreamer-bugs at lists.sourceforge.net
GNOME version: Unspecified
GNOME milestone: Unspecified
There are two errors regarding the sprop-parameter-set handling.
1.) the used sync bytes violate the h264 standard. Two null byte's are passed,
according to the standard an additional "zero_byte" needs to be set for sps and
pps.
2.) the created buffer is cleared and not pushed to the deocder. This is due
if (GST_BUFFER_IS_DISCONT (buf)) { evaluating to TRUE in
gst_rtp_h264_depay_process.
As a quick work around I added something to the lines of
- if (GST_BUFFER_IS_DISCONT (buf)) {
+ if (!rtph264depay->wait_start && GST_BUFFER_IS_DISCONT (buf)) {
but I have not put much thought into it and don't know enough of the GStreamer
core to judge this approach.
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