[Bug 687548] h264parse: SPS/PPS NAL units not created correctly if format is bytestream
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Sun Nov 4 08:51:28 PST 2012
https://bugzilla.gnome.org/show_bug.cgi?id=687548
GStreamer | gst-plugins-bad | 1.0.2
Tim-Philipp Müller <t.i.m> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |t.i.m at zen.co.uk
Summary|SPS/PPS NAL units not |h264parse: SPS/PPS NAL
|created correctly in |units not created correctly
|h264parse if format is |if format is bytestream
|bytestream |
Severity|normal |major
--- Comment #1 from Tim-Philipp Müller <t.i.m at zen.co.uk> 2012-11-04 16:51:23 UTC ---
Thanks for the patch!
The preferred format is actually in "git format-patch" format, so including
author and commit message, but we can add that if needed.
I presume this fixes the issue you mentioned on the mailing list?
> The following pipeline (to turn .mp4 into .ts) works fine for me in
> GStreamer 0.10:
>
> gst-launch-0.10 filesrc location=/tmp/temp.mp4 ! qtdemux !
> h264parse ! mpegtsmux name=mux ! filesink location=/tmp/output.ts
>
> But the same pipeline with GStreamer 1.0.2 produces an output.ts that VLC
> won't play. As far as I can see in the TS output, there don't seem to be any
> SPS/PPS startcodes (they are present in the output from 0.10).
>
> The output from the h264parse element appears to be identical between the
> two versions.
>
> I looked at the source for the latest mpegtsmux, and there is no longer any
> mention of SPS/PPS anywhere. In fact, a whole file mpegtsmux_h264.c seems to
> have disappeared.
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