[FFmpeg-trac] #9136(documentation:new): [Documentation] Wrong NALU types mentioned in regards to filter_units bsf
FFmpeg
trac at avcodec.org
Tue Mar 2 20:28:27 EET 2021
#9136: [Documentation] Wrong NALU types mentioned in regards to filter_units bsf
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Reporter: droid-xx | Type: defect
Status: new | Priority: normal
Component: | Version:
documentation | unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Documentation on bitstream filter '''filter_units''':
{{{
To remove all AUDs, SEI and filler from an H.265 stream:
}}}
The following command
{{{
ffmpeg -i INPUT -c:v copy -bsf:v 'filter_units=remove_types=35|38-40'
OUTPUT
}}}
should be:
{{{
ffmpeg -i INPUT -c:v copy -bsf:v "filter_units=remove_types=9|6|12" OUTPUT
}}}
AUDs are NALUs of type 9, SEI messages are 6, Filler data is 12.
[http://www.ffmpeg.org/ffmpeg-all.html#filter_005funits]
[http://www.ffmpeg.org/ffmpeg-bitstream-filters.html#filter_005funits]
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Ticket URL: <https://trac.ffmpeg.org/ticket/9136>
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