On Sat, 25 Jan 2014 11:11:16 -0700, John Stebbins <[email protected]> wrote: > Only documents ac3 decoder options at this point. > --- > doc/avconv.texi | 1 + > doc/avplay.texi | 1 + > doc/decoders.texi | 56 > +++++++++++++++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 58 insertions(+) > create mode 100644 doc/decoders.texi > > diff --git a/doc/avconv.texi b/doc/avconv.texi > index 972d13f..7ef415f 100644 > --- a/doc/avconv.texi > +++ b/doc/avconv.texi > @@ -1120,6 +1120,7 @@ avconv -i src.ext -lmax 21*QP2LAMBDA dst.ext > @c man end EXAMPLES > > @include eval.texi > +@include decoders.texi > @include encoders.texi > @include demuxers.texi > @include muxers.texi > diff --git a/doc/avplay.texi b/doc/avplay.texi > index 50142ab..4d9af5f 100644 > --- a/doc/avplay.texi > +++ b/doc/avplay.texi > @@ -155,6 +155,7 @@ Seek to percentage in file corresponding to fraction of > width. > @c man end > > @include eval.texi > +@include decoders.texi > @include demuxers.texi > @include muxers.texi > @include indevs.texi > diff --git a/doc/decoders.texi b/doc/decoders.texi > new file mode 100644 > index 0000000..222e78b > --- /dev/null > +++ b/doc/decoders.texi > @@ -0,0 +1,56 @@ > +@chapter Decoders > +@c man begin DECODERS > + > +Decoders are configured elements in Libav which allow the decoding of > +multimedia streams. > + > +When you configure your Libav build, all the supported native decoders > +are enabled by default. Decoders requiring an external library must be > enabled > +manually via the corresponding @code{--enable-lib} option. You can list all > +available decoders using the configure option @code{--list-decoders}. > + > +You can disable all the decoders with the configure option > +@code{--disable-decoders} and selectively enable / disable single decoders > +with the options @code{--enable-decoder=@var{DECODER}} / > +@code{--disable-decoder=@var{DECODER}}. > + > +The option @code{-codecs} of the av* tools will display the list of
-decoders is the correct option for this -codecs shows all the codecs (i.e. different codec ids) with a flag indicating whether we have at least one decoder and/or encoder for it. -- Anton Khirnov _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
