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-rw-r--r--libavutil/audioconvert.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/libavutil/audioconvert.h b/libavutil/audioconvert.h
index 691c64a9de..7e79097855 100644
--- 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
+};
+
/**
* @}
*/