On Wed, Apr 02, 2008 at 06:39:37PM +0200, Robert Marston wrote: > Michael Niedermayer wrote: > > On Tue, Apr 01, 2008 at 02:10:11PM +0200, Robert Marston wrote: > > > >> Re: [FFmpeg-devel] GoC 2008 and H264 SVC decoder <- Went off topic and > >> decided to move SoC list > >> > >> Michael Niedermayer wrote: > >> > >>> [...] > >>> > >>>> I have looked through H.222 but I am not sure where exactly you are > >>>> referring to with how to handle H264 timestamps? > >>>> > >>>> > >>> 2.7.5 Conditional coding of timestamps > >>> > >>> [...] > >>> > >>> > >> Having trouble matching parameter names between H.222.0 and H264 > >> > >> 2.7.5 of H222.0 uses the following terms which I am unsure to what they > >> relate in the H264 spec: > >> > >> fixed_frame_rate_flag = fixed_frame_rate flag in VUI parameters? > >> > >> temporal_poc_flag = ?? > >> > >> picture_to_display_conversion_flag = ?? > >> > >> Any ideas? > >> > > > > Common sense? > > Hint, try to search the H.222 document for things mentioned in the H.222 > > document before trying to find them in other documents! > > > > [...] > > > Admittedly that was rather stupid of me. > > As far as I can tell the pts and dts values can be determined from > information such as the SEI timing and buffering messages and the SPS > VUI timing information. > > I am trying to reference the information in the H.264 decoder from the > parser, h264_parse(), eg. h->sps.timing_info_present_flag. I've tried > other ways of de-referencing the pointer but I don't seemed to be > getting the right information. Can anybody see if I am doing something > wrong?
There can be a parser without a decoder. [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB No human being will ever know the Truth, for even if they happen to say it by chance, they would not even known they had done so. -- Xenophanes
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