AV_CH_LAYOUT_5POINT1_BACK   98 extra_lib/include/ffmpeg_android/libavutil/channel_layout.h #define AV_CH_LAYOUT_5POINT1_BACK      (AV_CH_LAYOUT_5POINT0_BACK|AV_CH_LOW_FREQUENCY)
AV_CH_LAYOUT_5POINT1_BACK  320 extra_lib/include/ffmpeg_android/libavutil/channel_layout.h #define AV_CH_LAYOUT_5POINT1_BACK      (AV_CH_LAYOUT_5POINT0_BACK|AV_CH_LOW_FREQUENCY)
AV_CH_LAYOUT_5POINT1_BACK   98 extra_lib/include/libavutil/channel_layout.h #define AV_CH_LAYOUT_5POINT1_BACK      (AV_CH_LAYOUT_5POINT0_BACK|AV_CH_LOW_FREQUENCY)