diff options
| author | Marton Balint <cus@passwd.hu> | 2017-07-08 12:37:59 +0200 |
|---|---|---|
| committer | Marton Balint <cus@passwd.hu> | 2017-07-09 19:41:58 +0200 |
| commit | b406f387c80956a4f04ad69f524b7092660ff823 (patch) | |
| tree | ba2ca0b1e8bc0bc08eb061723d0253c2f93899db /doc/bitstream_filters.texi | |
| parent | fe9242204d33db070b8a9d907d93c9ead8a6f3ee (diff) | |
avcodec/noise_bsf: add support for dropping packets
Signed-off-by: Marton Balint <cus@passwd.hu>
Diffstat (limited to 'doc/bitstream_filters.texi')
| -rw-r--r-- | doc/bitstream_filters.texi | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/doc/bitstream_filters.texi b/doc/bitstream_filters.texi index 926610ca7b..2dffe021f9 100644 --- a/doc/bitstream_filters.texi +++ b/doc/bitstream_filters.texi @@ -220,19 +220,27 @@ ffmpeg -i INPUT.avi -codec copy -bsf:v mpeg4_unpack_bframes OUTPUT.avi @section noise -Damages the contents of packets without damaging the container. Can be -used for fuzzing or testing error resilience/concealment. +Damages the contents of packets or simply drops them without damaging the +container. Can be used for fuzzing or testing error resilience/concealment. Parameters: +@table @option +@item amount A numeral string, whose value is related to how often output bytes will be modified. Therefore, values below or equal to 0 are forbidden, and the lower the more frequent bytes will be modified, with 1 meaning every byte is modified. +@item dropamount +A numeral string, whose value is related to how often packets will be dropped. +Therefore, values below or equal to 0 are forbidden, and the lower the more +frequent packets will be dropped, with 1 meaning every packet is dropped. +@end table +The following example applies the modification to every byte but does not drop +any packets. @example ffmpeg -i INPUT -c copy -bsf noise[=1] output.mkv @end example -applies the modification to every byte. @section null This bitstream filter passes the packets through unchanged. |