gif_image_write_image  165 libavcodec/gif.c     gif_image_write_image(&outbuf_ptr, 0, 0, avctx->width, avctx->height, pict->data[0], pict->linesize[0], PIX_FMT_PAL8);
gif_image_write_image  322 libavformat/gif.c     gif_image_write_image(pb, 0, 0, enc->width, enc->height,