Hi On Sun, Jan 07, 2007 at 08:27:49PM +0000, Paul Richards wrote: > On 07/01/07, Michael Niedermayer <michaelni at gmx.at> wrote: > >Hi > > > >On Sun, Jan 07, 2007 at 03:41:46PM +0000, Paul Richards wrote: > >> Hi, > >> I have rolled in many of these suggestions. See below for details.. :) > >> > >> I'll post the revised patch to a new thread once I've rolled in the > >> suggestions from everyone. > >> > >> > >> On 06/01/07, Michael Niedermayer <michaelni at gmx.at> wrote: > >> >Hi > >> > > >> >On Sat, Jan 06, 2007 at 03:51:28PM +0000, Paul Richards wrote: > >> >> Hi, > >> >> Attached is my patch to add theora encoding to ffmpeg's libavcodec (by > >> >> using libtheora). I am requesting help to fix the bug I mention below > >> >> and am seeking general comments before I submit the patch properly. > >> >> > >> >> Files encoded using this encoder have a problem playing in VLC. The > >> >> files will not play unless "Drop late frames" has been unticked in the > >> >> advanced video settings. Hopefully someone can tell me where this > >> >> problem comes from. I am not sure which API (FFmpeg or libtheora) I > >> >> am misusing. > >> > > >> >are these .avi or .ogg? > >> >and does it work if you create the same theora file with another tool > >then > >> >ffmpeg? > >> >and what does "ffmpeg -v 9 -i yourfile" say? > >> > > >> > >> I get lots of debugging info (presumably from vp3 decoder), none of > >> the output looks like error. Here are the first few lines: > >> > >> [theora @ 0x458594]Theora bitstream version 30200 > >> [theora @ 0x458594]344 bits left in packet 81 > >> [theora @ 0x458594]7 bits left in packet 82 > >> Input #0, avi, from 'test.avi': > > ^^^ > >theora in avi is not a standard thing as the extradata format is not > >officially specified so you should not expect it to work with all players > > > > So would my patch with broken VLC playback be acceptable? I'd be yes [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB It is dangerous to be right in matters on which the established authorities are wrong. -- Voltaire -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: not available URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20070107/436d8219/attachment.pgp>
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