ff_mjpeg_find_marker 2356 libavcodec/mjpegdec.c         start_code = ff_mjpeg_find_marker(s, &buf_ptr, buf_end,
ff_mjpeg_find_marker  168 libavcodec/mjpegdec.h int ff_mjpeg_find_marker(MJpegDecodeContext *s,
ff_mjpeg_find_marker  204 libavcodec/mxpegdec.c         start_code = ff_mjpeg_find_marker(jpg, &buf_ptr, buf_end,