[MPlayer-advusers] incoming review april 2008

[Michael Niedermayer]

On Tue, Apr 15, 2008 at 12:08:25AM +0200, Roberto Togni wrote:
[...]
> > ====get status/report from ffmpeg====
> > all ffmpeg* files and directories
> 
> Somebody please comment. is there anybody from ffmpeg on this list?

yes and some comments below


> 
> > 
> > /asli/
> > ffmpeg assertion sample

no assert here, .txt contains nonsense 32bit/sec rate


> > 
> > ABC_SD.dvr-ms
> > reported to ffmpeg-devel

where has this been reported?


> > 
> > /bug_asf_malloc/
> > bunch of errors

yes, but what is described in the .txt is not reproduceable, convertion
neither stops early nor are there malloc errors nor any other vissible or
audible artifacts


> > 
> > BrianCox.mov 
> > move to samples
> > ffdv problem

i think this references a second file for the video track
(no second file -> no video)


> > 
> > GMCMidiaASX.mov
> > wmv in mov
> > [mov,mp4,m4a,3gp,3g2,mj2 @ 0x65eb20]could not determine chunk size, report problem
> > 

> > H263_ALAC_24bits.mov
> > ALAC_24bits2.mov
> > [alac @ 0x6109f0]FIXME: unimplemented sample size 24
> moved to A-codec/lossless/alac

> 
> > 
> > Po-Slow_Death_64K.mov
> > utils.c:639: failed assertion `pkt->duration && !st->cur_dts'

works here


> > 
> > mp4box_frag.mp4
> > created with mp4box, broken file?
> > ask expert
> > 
> > haruhi.mkv
> > http://article.gmane.org/gmane.comp.video.mplayer.devel/48234
> > 

> > /jason.askew/output.wmv
> > reported on ffmpeg-user

MSS2 fourcc


> > 
> > /rajiv/117_117217178906483900.avi
> > pixel format conversion not handled

> > 
> > /SDIsample/
> > sdi sample for ffmpeg

well compressible with bzip2 ...


> > 
> > /tooSmall/
> > still a problem ?

apparently not


> > 
> > framerate_problem_full.wmv
> > packetsize problems, seek problems too

> > 
> > /mjpeg/
> > [mjpeg @ 0x840fbc0]Subsampling in JPEG-LS
> > sample
> moved to V-codcs/MJPEGs/JPEG-LS

This files contains INFOISFT Lavf51.8.0
does anything else play this file better than we do?


> 
> > 
> > mov00003.mqv
> > audio problem in ffmpeg/demuxer lavf
> > works in quicktime

> > 
> > orenh/
> > h263 video with incorrect playback res
> moved to mov/h263-badsize

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Asymptotically faster algorithms should always be preferred if you have
asymptotical amounts of data
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