Lines Matching defs:scanlines
253 * Read some scanlines of data from the JPEG decompressor.
258 * modes that emit multiple scanlines at a time.
262 * an oversize buffer (max_lines > scanlines remaining) is not an error.
266 jpeg_read_scanlines(j_decompress_ptr cinfo, JSAMPARRAY scanlines,
287 (*cinfo->main->process_data) (cinfo, scanlines, &row_ctr, max_lines);
311 * output, rather than skipping the scanlines, because this allows us to
324 JSAMPARRAY scanlines = NULL;
337 scanlines = &dummy_row;
347 scanlines = &upsample->spare_row;
351 jpeg_read_scanlines(cinfo, scanlines, 1);
391 * Skips some scanlines of data from the JPEG decompressor.