[FFmpeg-devel] [PATCH] P2 clip wrapped MXF file support

Tomas Härdin tomas.hardin
Wed Jul 21 14:02:05 CEST 2010


On Fri, 2010-07-16 at 11:19 +0300, Maksym Veremeyenko wrote:
> Maksym Veremeyenko ???????(??):
> > Hi,
> > 
> > another attempt to submit support of clip-wrapped MXF files generated by 
> > P2 camera.
> > 
> > Patches set:
> > 
> > *0001-add-MXFContainerUL-struct-for-containers-UL-dict.patch* - start 
> > use MXFContainerUL instead of MXFCodecUL struct for essence containers 
> > list.
> > 
> > *0002-revert-container-wrapping-detection-from-r11567.patch* - revert 
> > almost all optimization of clip-wrapped detection from r11567.
> > 
> > *0003-make-key-output-in-RP-224.10-form.patch* - on output debug use 
> > RP224 presentation UID for containers and codec - dot separated hex values.
> > 
> > *0004-add-new-essence-container-uls.patch* - extends well-known (IMHO) 
> > uid for DV videos and PCM audios recorded by P2 camera.
> > 
> > *0005-extend-MXFIndexTableSegment.patch* - extends reading datas for 
> > MXFIndexTableSegment
> > 
> > *0006-clip-wrapped-support-added-for-single-track-file.patch* - actually 
> > a $subj...
> > 
> > Please commit, comment or reject...
> 
> Ping?
> 
> Nobody interesting in such functionality or something wrong with a patches?

I'm a bit interested, but I haven't managed to understand how index
tables work in MXF well enough to comment on the last two patches.
Patches 0002, 0004 and possibly 0001 should probably be merged for
easier review.
Baptiste would be able to provide more extensive feedback..

/Tomas
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