how to deal with the PPS not found problem in using gstreamer

[李立强]

hello, how to deal with the PPS not found problem in using gstreamer?

here is debug info "gsth264parser.c:2122:gst_h264_parser_parse_slice_hdr couldn't find associated picture parameter set with id: 1"

the pps id 0 is saved in gstreamer, but the IDR frame need pps id =1, so the gstreamer can't decode

but vlc can decode and play the same rtp stream, athough it show "non-existing PPS 1 referenced, decode_slice_header error ; no frame!" repeatly

 

 

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[Sebastian Dröge-3]

On Fr, 2016-09-23 at 17:25 +0800, 李立强 wrote:

> 
> hello, how to deal with the PPS not found problem in using gstreamer?
>
> here is debug info
> "gsth264parser.c:2122:gst_h264_parser_parse_slice_hdr couldn't find
> associated picture parameter set with id: 1"
> the pps id 0 is saved in gstreamer, but the IDR frame need pps id =1,
> so the gstreamer can't decode
>
> but vlc can decode and play the same rtp stream, athough it show
> "non-existing PPS 1 referenced, decode_slice_header error ; no
> frame!" repeatly

This seems like a broken stream, however we should try to work around
that. Can you make it available and file a bug at
  https://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer
?

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Sebastian Dröge, Centricular Ltd · http://www.centricular.com
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[Sebastian Dröge-3]

On Fr, 2016-09-23 at 10:23 -0400, Sebastian Dröge wrote:

> On Fr, 2016-09-23 at 17:25 +0800, 李立强 wrote:
> >
> >  
> > hello, how to deal with the PPS not found problem in using
> > gstreamer?
> >
> > here is debug info
> > "gsth264parser.c:2122:gst_h264_parser_parse_slice_hdr couldn't find
> > associated picture parameter set with id: 1"
> > the pps id 0 is saved in gstreamer, but the IDR frame need pps id
> > =1,
> > so the gstreamer can't decode
> >
> > but vlc can decode and play the same rtp stream, athough it show
> > "non-existing PPS 1 referenced, decode_slice_header error ; no
> > frame!" repeatly
>
> This seems like a broken stream, however we should try to work around
> that. Can you make it available and file a bug at
>   https://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer
> ?

Which you already did. For future reference:
  https://bugzilla.gnome.org/show_bug.cgi?id=771869

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Sebastian Dröge, Centricular Ltd · http://www.centricular.com
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