| Message ID | 29dcc737048bd133618c9ac16e7ad0f9665c808a.1483105395.git.barsnick@gmx.net |
|---|---|
| State | Accepted |
| Commit | 5dbce5120b4e05dd6d784e7ed9921c1f276acea3 |
| Headers | show |
2016-12-31 1:08 GMT+08:00 Moritz Barsnick <barsnick@gmx.net>: > cutoff is implemented as an option global to lavc, but supported only > by a few encoders. This fact is now reflected in its documentation. ac3's > support of this option is added for completeness. > > Signed-off-by: Moritz Barsnick <barsnick@gmx.net> > --- > doc/codecs.texi | 3 ++- > doc/encoders.texi | 4 ++++ > 2 files changed, 6 insertions(+), 1 deletion(-) > > diff --git a/doc/codecs.texi b/doc/codecs.texi > index 9a3a56d..6093605 100644 > --- a/doc/codecs.texi > +++ b/doc/codecs.texi > @@ -138,7 +138,8 @@ Set audio sampling rate (in Hz). > Set number of audio channels. > > @item cutoff @var{integer} (@emph{encoding,audio}) > -Set cutoff bandwidth. > +Set cutoff bandwidth. (Supported only by selected encoders, see > +their respective documentation sections.) > > @item frame_size @var{integer} (@emph{encoding,audio}) > Set audio frame size. > diff --git a/doc/encoders.texi b/doc/encoders.texi > index 5e311cb..8137465 100644 > --- a/doc/encoders.texi > +++ b/doc/encoders.texi > @@ -488,6 +488,10 @@ is an optional AC-3 feature that increases quality by > selectively encoding > the left/right channels as mid/side. This option is enabled by default, > and it > is highly recommended that it be left as enabled except for testing > purposes. > > +@item cutoff @var{frequency} > +Set lowpass cutoff frequency. If unspecified, the encoder selects a > default > +determined by various other encoding parameters. > + > @end table > > @subsection Floating-Point-Only AC-3 Encoding Options > -- > 2.7.4 > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel > LTGM, Thanks!
diff --git a/doc/codecs.texi b/doc/codecs.texi index 9a3a56d..6093605 100644 --- a/doc/codecs.texi +++ b/doc/codecs.texi @@ -138,7 +138,8 @@ Set audio sampling rate (in Hz). Set number of audio channels. @item cutoff @var{integer} (@emph{encoding,audio}) -Set cutoff bandwidth. +Set cutoff bandwidth. (Supported only by selected encoders, see +their respective documentation sections.) @item frame_size @var{integer} (@emph{encoding,audio}) Set audio frame size. diff --git a/doc/encoders.texi b/doc/encoders.texi index 5e311cb..8137465 100644 --- a/doc/encoders.texi +++ b/doc/encoders.texi @@ -488,6 +488,10 @@ is an optional AC-3 feature that increases quality by selectively encoding the left/right channels as mid/side. This option is enabled by default, and it is highly recommended that it be left as enabled except for testing purposes. +@item cutoff @var{frequency} +Set lowpass cutoff frequency. If unspecified, the encoder selects a default +determined by various other encoding parameters. + @end table @subsection Floating-Point-Only AC-3 Encoding Options
cutoff is implemented as an option global to lavc, but supported only by a few encoders. This fact is now reflected in its documentation. ac3's support of this option is added for completeness. Signed-off-by: Moritz Barsnick <barsnick@gmx.net> --- doc/codecs.texi | 3 ++- doc/encoders.texi | 4 ++++ 2 files changed, 6 insertions(+), 1 deletion(-)