[FFmpeg-trac] #4653(avcodec:open): jpeg2000: -M 1 mode is not lossless (compared to openjpeg)
FFmpeg
trac at avcodec.org
Mon Jun 22 12:21:04 CEST 2015
#4653: jpeg2000: -M 1 mode is not lossless (compared to openjpeg)
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Reporter: ami_stuff | Owner:
Type: defect | Status: open
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: j2k | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
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Comment (by cehoyos):
There is a visual difference between the output with FFmpeg and the output
with libopenjpeg and jasper (more - or different - artefacts with FFmpeg).
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Ticket URL: <https://trac.ffmpeg.org/ticket/4653#comment:4>
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