doc/fftools: rework some paragraph in the AVOptions chapter

Fix typos, and clarify note about codec AVOptions.
This commit is contained in:
Stefano Sabatini 2013-09-21 10:19:21 +02:00
parent 0de4efb8d7
commit 57618d80af
1 changed files with 7 additions and 6 deletions

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@ -278,11 +278,12 @@ muxer:
ffmpeg -i input.flac -id3v2_version 3 out.mp3
@end example
All codec AVOptions are obviously per-stream, so the chapter on stream
specifiers applies to them
All codec AVOptions are per-stream, and thus a stream specifier
should be attached to them.
Note @option{-nooption} syntax cannot be used for boolean AVOptions,
use @option{-option 0}/@option{-option 1}.
Note: the @option{-nooption} syntax cannot be used for boolean
AVOptions, use @option{-option 0}/@option{-option 1}.
Note2 old undocumented way of specifying per-stream AVOptions by prepending
v/a/s to the options name is now obsolete and will be removed soon.
Note: the old undocumented way of specifying per-stream AVOptions by
prepending v/a/s to the options name is now obsolete and will be
removed soon.