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Alex Converse authored Mar 24, 2010 and Jean-Baptiste Kempf committed Mar 26, 2010

MPEG-4 ALS is a pure losses audio codec from MPEG. Like other MPEG-4
Audio variants it's muxed into the MP4 container with Object Type
Indication 0x40 followed by its Audio Object Type (36).

Sample:
http://streams.videolan.org/Mpeg_Conformance/ftp.iis.fhg.de/mpeg4audio-conformance/compressedMp4/als_00_2ch48k16b.mp4

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

May Ronald S. Bultje be praised for this.

May Kostya Shishkov be praised for this.

They are not supported.

They are not the same as the chroma plane are swapped.

VLC_CODEC_FL32/64 are mapped on the native type as before.

It seems that .mtv files don't work though

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

cf http://forum.videolan.org/viewtopic.php?f=14&t=65816&start=0

It will be used for blu-ray subtitles.

(or maybe it was Aesthetics)

ogg.k.ogg.k authored Jul 20, 2009 and Jean-Baptiste Kempf committed Jul 21, 2009

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Sample: http://streams.videolan.org/streams-videolan/flv/Porgi_Amor_Mirusia_123nl_Orbit.flv
This could be backported, if someone needs it.

The codec defined will only be used by encoder to force one of the types.