PIX_FMT_YUVJ422P  457 libavcodec/mjpegenc.c .pix_fmts= (enum PixelFormat[]){PIX_FMT_YUVJ420P, PIX_FMT_YUVJ422P, PIX_FMT_NONE},
PIX_FMT_YUVJ422P   76 libavutil/pixfmt.h PIX_FMT_YUVJ422P,  ///< planar YUV 4:2:2, 16bpp, full scale (JPEG)