AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT 1202 extra_lib/include/ffmpeg_android/libavcodec/avcodec.h     AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT  = 0x0001,
AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT 1169 extra_lib/include/libavcodec/avcodec.h     AV_SIDE_DATA_PARAM_CHANGE_CHANNEL_COUNT  = 0x0001,