av_write_image_line  619 libavutil/imgutils.c         av_write_image_line(src_array, c_data, c_linesize, desc, 0, 0, c, w);
av_write_image_line 2639 libavutil/pixdesc.c             av_write_image_line(tmp, data, linesize, d, 0, 0, j, 2);
av_write_image_line  376 libavutil/pixdesc.h void av_write_image_line(const uint16_t *src, uint8_t *data[4],