[FFmpeg-trac] #894(avcodec:reopened): ljpeg: fix losslesss prediction 0 for 24bpp (and 48bpp)
FFmpeg
trac at avcodec.org
Sun Jan 15 20:03:54 CET 2012
#894: ljpeg: fix losslesss prediction 0 for 24bpp (and 48bpp)
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Reporter: ami_stuff | Owner:
Type: defect | Status: reopened
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: mjpeg ljpeg | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
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Comment (by ami_stuff):
Replying to [comment:3 cehoyos]:
> Could you clarify if 48_pred0.jpg really is 48bit?
afaict, yes. when you use PIX_FMT_BGR48LE then only a half of the output
will be filled with image, so probably some code needs to be added to
ljpeg decoder to correctly support it.
> Is there an application that can be used to show?
http://www.myviewpad.com/index.php
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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/894#comment:4>
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