[FFmpeg-devel] [PATCH]Do not detect mp2 in mxf as mpeg2video
Carl Eugen Hoyos
cehoyos at ag.or.at
Sat Dec 10 01:51:45 CET 2011
Reimar Döffinger <Reimar.Doeffinger <at> gmx.de> writes:
> On Thu, Dec 08, 2011 at 02:37:37PM +0100, Carl Eugen Hoyos wrote:
> > Attached patches fix ticket #721.
>
> Hm, I really should read mail before starting hacking.
> I think that the split should be done, as in the second patch.
As said, this does not work anymore (=the patch does not fix the issue since
yesterday). Your patch does not help either for me...
> However I find the match_len value suspicious as well, the possibly
> should still be increased.
This also does not help with current git head.
Carl Eugen
With your patch applied:
$ ffmpeg -i mp2.mxf
ffmpeg version N-35607-g5b98ea1, Copyright (c) 2000-2011 the FFmpeg developers
built on Dec 10 2011 01:39:22 with gcc 4.5.3
configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc
libavutil 51. 31. 0 / 51. 31. 0
libavcodec 53. 42. 0 / 53. 42. 0
libavformat 53. 24. 0 / 53. 24. 0
libavdevice 53. 4. 0 / 53. 4. 0
libavfilter 2. 52. 0 / 2. 52. 0
libswscale 2. 1. 0 / 2. 1. 0
[mxf @ 0x13a57a0] Could not find codec parameters (Video: mpeg2video, 720x288)
[mxf @ 0x13a57a0] Could not find codec parameters (Audio: mp2, 48000 Hz, 2
channels, s16)
mp2.mxf: could not find codec parameters
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