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Diffstat (limited to 'ffmpeg1/doc/metadata.texi')
| -rw-r--r-- | ffmpeg1/doc/metadata.texi | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/ffmpeg1/doc/metadata.texi b/ffmpeg1/doc/metadata.texi deleted file mode 100644 index 2a28575..0000000 --- a/ffmpeg1/doc/metadata.texi +++ /dev/null @@ -1,68 +0,0 @@ -@chapter Metadata -@c man begin METADATA - -FFmpeg is able to dump metadata from media files into a simple UTF-8-encoded -INI-like text file and then load it back using the metadata muxer/demuxer. - -The file format is as follows: -@enumerate - -@item -A file consists of a header and a number of metadata tags divided into sections, -each on its own line. - -@item -The header is a ';FFMETADATA' string, followed by a version number (now 1). - -@item -Metadata tags are of the form 'key=value' - -@item -Immediately after header follows global metadata - -@item -After global metadata there may be sections with per-stream/per-chapter -metadata. - -@item -A section starts with the section name in uppercase (i.e. STREAM or CHAPTER) in -brackets ('[', ']') and ends with next section or end of file. - -@item -At the beginning of a chapter section there may be an optional timebase to be -used for start/end values. It must be in form 'TIMEBASE=num/den', where num and -den are integers. If the timebase is missing then start/end times are assumed to -be in milliseconds. -Next a chapter section must contain chapter start and end times in form -'START=num', 'END=num', where num is a positive integer. - -@item -Empty lines and lines starting with ';' or '#' are ignored. - -@item -Metadata keys or values containing special characters ('=', ';', '#', '\' and a -newline) must be escaped with a backslash '\'. - -@item -Note that whitespace in metadata (e.g. foo = bar) is considered to be a part of -the tag (in the example above key is 'foo ', value is ' bar'). -@end enumerate - -A ffmetadata file might look like this: -@example -;FFMETADATA1 -title=bike\\shed -;this is a comment -artist=FFmpeg troll team - -[CHAPTER] -TIMEBASE=1/1000 -START=0 -#chapter ends at 0:01:00 -END=60000 -title=chapter \#1 -[STREAM] -title=multi\ -line -@end example -@c man end METADATA |
