libavcodec/opus: Add channel mapping 2 to extradata parser
authorMichael Graczyk <mgraczyk@google.com>
Thu, 1 Sep 2016 18:17:30 +0000 (11:17 -0700)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 1 Sep 2016 21:53:24 +0000 (23:53 +0200)
commitbe07c25896bb608ee84a902e6a470b87c741115b
tree89718dff23c553d09cd8bcb56b6331c55bb9e748
parenta2c912c3b6b833f2aacf414264c566f86f0a4e7c
libavcodec/opus: Add channel mapping 2 to extradata parser

This allows libavcodec/opus to demux ambisonics in an ogg/opus container.
Channel mapping family 2 is being added in this standards track IETF draft:
tools.ietf.org/html/draft-ietf-codec-ambisonics-00

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/opus.c