BAYER_RGGB        220 libswscale/bayer_template.c #undef BAYER_RGGB
BAYER_RGGB       1265 libswscale/swscale_unscaled.c #define BAYER_RGGB
BAYER_RGGB       1270 libswscale/swscale_unscaled.c #define BAYER_RGGB
BAYER_RGGB       1275 libswscale/swscale_unscaled.c #define BAYER_RGGB