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Diffstat (limited to 'ffmpeg/doc/metadata.texi')
| -rw-r--r-- | ffmpeg/doc/metadata.texi | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/ffmpeg/doc/metadata.texi b/ffmpeg/doc/metadata.texi index 2a28575..b7fc789 100644 --- a/ffmpeg/doc/metadata.texi +++ b/ffmpeg/doc/metadata.texi @@ -65,4 +65,20 @@ title=chapter \#1 title=multi\ line @end example + +By using the ffmetadata muxer and demuxer it is possible to extract +metadata from an input file to an ffmetadata file, and then transcode +the file into an output file with the edited ffmetadata file. + +Extracting an ffmetadata file with @file{ffmpeg} goes as follows: +@example +ffmpeg -i INPUT -f ffmetadata FFMETADATAFILE +@end example + +Reinserting edited metadata information from the FFMETADATAFILE file can +be done as: +@example +ffmpeg -i INPUT -i FFMETADATAFILE -map_metadata 1 -codec copy OUTPUT +@end example + @c man end METADATA |