AV_DOWNMIX_TYPE_LTRT 47 extra_lib/include/ffmpeg_android/libavutil/downmix_info.h AV_DOWNMIX_TYPE_LTRT, /**< Lt/Rt 2-channel downmix, Dolby Surround compatible. */ AV_DOWNMIX_TYPE_LTRT 162 extra_lib/include/ffmpeg_android/libavutil/downmix_info.h AV_DOWNMIX_TYPE_LTRT, /**< Lt/Rt 2-channel downmix, Dolby Surround compatible. */ AV_DOWNMIX_TYPE_LTRT 47 extra_lib/include/libavutil/downmix_info.h AV_DOWNMIX_TYPE_LTRT, /**< Lt/Rt 2-channel downmix, Dolby Surround compatible. */