SWS_SRC_V_CHR_DROP_MASK   68 extra_lib/include/ffmpeg_android/libswscale/swscale.h #define SWS_SRC_V_CHR_DROP_MASK     0x30000
SWS_SRC_V_CHR_DROP_MASK   68 extra_lib/include/libswscale/swscale.h #define SWS_SRC_V_CHR_DROP_MASK     0x30000