lavc: add a native Opus decoder.

Initial implementation by Andrew D'Addesio <modchipv12@gmail.com> during
GSoC 2012.

Completion by Anton Khirnov <anton@khirnov.net>, sponsored by the
Mozilla Corporation.

Further contributions by:
Christophe Gisquet <christophe.gisquet@gmail.com>
Janne Grunau <janne-libav@jannau.net>
Luca Barbato <lu_zero@gentoo.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/configure b/configure
index 1e9a54c654..c27bc75616 100755
--- a/configure
+++ b/configure
@@ -1822,6 +1822,7 @@ nellymoser_decoder_select="mdct sinewin"
 nellymoser_encoder_select="audio_frame_queue mdct sinewin"
 nuv_decoder_select="dsputil lzo"
 on2avc_decoder_select="mdct"
+opus_decoder_deps="avresample"
 png_decoder_deps="zlib"
 png_encoder_deps="zlib"
 png_encoder_select="dsputil"
@@ -4387,6 +4388,8 @@ enabled movie_filter    && prepend avfilter_deps "avformat avcodec"
 enabled resample_filter && prepend avfilter_deps "avresample"
 enabled scale_filter    && prepend avfilter_deps "swscale"
 
+enabled opus_decoder    && prepend avcodec_deps "avresample"
+
 expand_deps(){
     lib_deps=${1}_deps
     eval "deps=\$$lib_deps"