PIX_FMT_RGBA      154 libavcodec/sgienc.c .pix_fmts= (enum PixelFormat[]){PIX_FMT_RGB24, PIX_FMT_RGBA, PIX_FMT_PAL8, PIX_FMT_GRAY8, PIX_FMT_NONE},
PIX_FMT_RGBA      116 libavutil/pixfmt.h #define PIX_FMT_RGBA PIX_FMT_RGB32_1
PIX_FMT_RGBA      123 libavutil/pixfmt.h #define PIX_FMT_RGBA PIX_FMT_BGR32