[mythtv] FFmpeg resync

David Osguthorpe david.osguthorpe at gmail.com
Sat Dec 15 16:39:27 UTC 2012


On Sat, Dec 15, 2012 at 06:39:20PM +1100, Jean-Yves Avenard wrote:
> On 15 December 2012 10:00, David Osguthorpe <david.osguthorpe at gmail.com> wrote:
> > the error came from the ffmpeg function ffio_limit in libavformat/utils.c
> > "Truncating packet of size..."
> >
> > further exploration showed that the libav version of ffmpeg does not
> > include this ffio_limit change (This is ubuntu 12.04)
> 
> do you have a ffmpeg changeset I can refer to ?
> 

the last git sha where av_get_packet in ffmpeg and libav are equivalent
is 7f9369b743449d2aa346557d4b6ad0655ec5d56b

in git sha 47572323f2f908913b4d031af733047d481fb1f6
changes in av_get_packet to detect packet sizes was added

this was upated in sha 7c29313b387392fa305365e855fa408cd28c276e
(first time Truncated packet of size message appears - in av_get_packet)

then this code moved into the ffio_limit function 
in e39eeb10d1b36b5681e42a7539d5b168fa292d61
which is the code in current ffmpeg master

David


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