Lines Matching refs:prev_row
1944 png_ptr->prev_row = png_voidcast(png_bytep, in png_write_start_row()
2045 if (png_ptr->prev_row != NULL) in png_write_finish_row()
2046 memset(png_ptr->prev_row, 0, in png_write_finish_row()
2324 pp = png_ptr->prev_row + 1; i < row_bytes; in png_setup_up_row()
2349 pp = png_ptr->prev_row + 1; i < row_bytes; in png_setup_up_row_only()
2368 pp = png_ptr->prev_row + 1; i < bpp; i++) in png_setup_avg_row()
2406 pp = png_ptr->prev_row + 1; i < bpp; i++) in png_setup_avg_row_only()
2430 pp = png_ptr->prev_row + 1; i < bpp; i++) in png_setup_paeth_row()
2441 for (lp = png_ptr->row_buf + 1, cp = png_ptr->prev_row + 1; i < row_bytes; in png_setup_paeth_row()
2489 pp = png_ptr->prev_row + 1; i < bpp; i++) in png_setup_paeth_row_only()
2494 for (lp = png_ptr->row_buf + 1, cp = png_ptr->prev_row + 1; i < row_bytes; in png_setup_paeth_row_only()
2732 if (png_ptr->prev_row != NULL) in png_write_filtered_row()
2736 tptr = png_ptr->prev_row; in png_write_filtered_row()
2737 png_ptr->prev_row = png_ptr->row_buf; in png_write_filtered_row()