AV_CH_STEREO_LEFT  111 extra_lib/include/ffmpeg_android/libavutil/channel_layout.h #define AV_CH_LAYOUT_STEREO_DOWNMIX    (AV_CH_STEREO_LEFT|AV_CH_STEREO_RIGHT)
AV_CH_STEREO_LEFT  333 extra_lib/include/ffmpeg_android/libavutil/channel_layout.h #define AV_CH_LAYOUT_STEREO_DOWNMIX    (AV_CH_STEREO_LEFT|AV_CH_STEREO_RIGHT)
AV_CH_STEREO_LEFT  111 extra_lib/include/libavutil/channel_layout.h #define AV_CH_LAYOUT_STEREO_DOWNMIX    (AV_CH_STEREO_LEFT|AV_CH_STEREO_RIGHT)