* @param log_ctx log context
* @return 0 in case of success, a negative AVERROR code on error
*/
-int ff_parse_pixel_format(enum PixelFormat *ret, const char *arg, void *log_ctx);
+int ff_parse_pixel_format(enum AVPixelFormat *ret, const char *arg, void *log_ctx);
/**
* Parse a sample rate.