Add Dolby/DPLII downmix support to libavresample

Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-06-09 13:45:49 -07:00
parent 9fcda25e35
commit 3971be0eb5
8 changed files with 72 additions and 11 deletions
--- a/libavutil/audioconvert.h
+++ b/libavutil/audioconvert.h
@@ -101,6 +101,13 @@
 #define AV_CH_LAYOUT_OCTAGONAL         (AV_CH_LAYOUT_5POINT0|AV_CH_BACK_LEFT|AV_CH_BACK_CENTER|AV_CH_BACK_RIGHT)
 #define AV_CH_LAYOUT_STEREO_DOWNMIX    (AV_CH_STEREO_LEFT|AV_CH_STEREO_RIGHT)

+enum AVMatrixEncoding {
+    AV_MATRIX_ENCODING_NONE,
+    AV_MATRIX_ENCODING_DOLBY,
+    AV_MATRIX_ENCODING_DPLII,
+    AV_MATRIX_ENCODING_NB
+};
+
 /**
 * @}
 */