summaryrefslogtreecommitdiff
path: root/doc/bitstream_filters.texi
diff options
context:
space:
mode:
authorMarth64 <marth64@proxyid.net>2024-03-09 19:56:49 -0600
committerStefano Sabatini <stefasab@gmail.com>2024-03-10 16:01:18 +0100
commit2c82ec9b4a9def6ae7d5b21e6cac0b14444300c4 (patch)
tree147fe996feb9e2b184fb866d33c00a30914441ac /doc/bitstream_filters.texi
parent590b2d6517ee734f6743e6efbbd5a9b8d7acfa2b (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.texi15
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.