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author | Marth64 <marth64@proxyid.net> | 2024-03-09 19:56:49 -0600 |
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committer | Stefano Sabatini <stefasab@gmail.com> | 2024-03-10 16:01:18 +0100 |
commit | 2c82ec9b4a9def6ae7d5b21e6cac0b14444300c4 (patch) | |
tree | 147fe996feb9e2b184fb866d33c00a30914441ac /doc/bitstream_filters.texi | |
parent | 590b2d6517ee734f6743e6efbbd5a9b8d7acfa2b (diff) |
doc/bitstream_filters: add filter_units practical examples for removing closed captions
Signed-off-by: Marth64 <marth64@proxyid.net>
Diffstat (limited to 'doc/bitstream_filters.texi')
-rw-r--r-- | doc/bitstream_filters.texi | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/bitstream_filters.texi b/doc/bitstream_filters.texi index e06de1a73a..61539d2473 100644 --- a/doc/bitstream_filters.texi +++ b/doc/bitstream_filters.texi @@ -213,6 +213,21 @@ To remove all AUDs, SEI and filler from an H.265 stream: ffmpeg -i INPUT -c:v copy -bsf:v 'filter_units=remove_types=35|38-40' OUTPUT @end example +To remove all user data from a MPEG-2 stream, including Closed Captions: +@example +ffmpeg -i INPUT -c:v copy -bsf:v 'filter_units=remove_types=178' OUTPUT +@end example + +To remove all SEI from a H264 stream, including Closed Captions: +@example +ffmpeg -i INPUT -c:v copy -bsf:v 'filter_units=remove_types=6' OUTPUT +@end example + +To remove all prefix and suffix SEI from a HEVC stream, including Closed Captions and dynamic HDR: +@example +ffmpeg -i INPUT -c:v copy -bsf:v 'filter_units=remove_types=39|40' OUTPUT +@end example + @section hapqa_extract Extract Rgb or Alpha part of an HAPQA file, without recompression, in order to create an HAPQ or an HAPAlphaOnly file. |