PNG_FILTER_TYPE_LOCO  287 libavcodec/pngdec.c             convert_to_rgb32(ptr, s->tmp_row, s->width, s->filter_type == PNG_FILTER_TYPE_LOCO);
PNG_FILTER_TYPE_LOCO  300 libavcodec/pngdec.c         if (s->filter_type == PNG_FILTER_TYPE_LOCO &&
PNG_FILTER_TYPE_LOCO  306 libavcodec/pngdec.c             if (s->filter_type == PNG_FILTER_TYPE_LOCO &&