On 30/03/14 19:23, Vittorio Giovara wrote: > From: Timothy Gu <[email protected]> > > Signed-off-by: Vittorio Giovara <[email protected]> > --- > doc/encoders.texi | 33 +++++++++++++++++++++++++++++++++ > 1 file changed, 33 insertions(+) > > diff --git a/doc/encoders.texi b/doc/encoders.texi > index 24692b7..b265fb8 100644 > --- a/doc/encoders.texi > +++ b/doc/encoders.texi > @@ -441,6 +441,39 @@ Same as 3, but with extra processing enabled - > corresponding to the wavpack > > @end table > > +@section libmp3lame > + > +LAME (Lame Ain't an MP3 Encoder) MP3 encoder wrapper > + > +Requires the presence of the libmp3lame headers and library during > +configuration. You need to explicitly configure the build with > +@code{--enable-libmp3lame}. > + > +@subsection Option Mapping > + > +The following options are supported by the libmp3lame wrapper, > +the LAME-equivalent options follow the Libav ones. > + > +@multitable @columnfractions .2 .2 > +@item Libav @tab LAME > +@item b @tab b > +Set bitrate expressed in bits/s for CBR or ABR. LAME @code{bitrate} is > +expressed in kilobits/s. > +@item q @tab V > +Quality setting for VBR. > +@item compression_level @tab q > +Algorithm quality. Valid options are integers from 0-9. > +@item reservoir @tab N.A. > +Enable use of bit reservoir. LAME has this enabled by default. > +@item joint_stereo @tab -m j > +Enables the the encoder to use (on a frame by frame basis) either L/R > +stereo or mid/side stereo. Default value is 1. > +@item abr @tab --abr
You should add - for the above options as well lu _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
