for (row = height - 1; row >= 0; row--) {
pixel_ptr = row * frame->linesize[0];
memcpy(outptr + pixel_ptr, encoded, 3 * width);
for (row = height - 1; row >= 0; row--) {
pixel_ptr = row * frame->linesize[0];
memcpy(outptr + pixel_ptr, encoded, 3 * width);