Lines Matching defs:row
91 // Called when a row is ready.
436 * this function is called for every row in the image. If the
438 * this function will be called for every row in every pass.
440 * When the row is not changed, the new_row variable will be NULL.
446 // Nothing to do if the row is unchanged, or the row is outside
458 * png_progressive_combine_row() passing in the row and the
459 * old row. You can call this function for NULL rows (it will
468 * the old row, so the rows do not have to be initialized. After
470 * to pass the current row, and the function will combine the
471 * old row and the new row.
476 png_bytep row = rowBuffer;
479 row = interlaceBuffer + (rowIndex * colorChannels * size().width());
480 png_progressive_combine_row(m_reader->pngPtr(), row, rowBuffer);
485 qcms_transform_data(transform, row, m_reader->rowBuffer(), size().width());
486 row = m_reader->rowBuffer();
490 // Write the decoded row pixels to the frame buffer.
495 png_bytep pixel = row;
