Lines Matching refs:prev_row
1943 png_ptr->prev_row = png_voidcast(png_bytep, in png_write_start_row()
2044 if (png_ptr->prev_row != NULL) in png_write_finish_row()
2045 memset(png_ptr->prev_row, 0, in png_write_finish_row()
2315 pp = png_ptr->prev_row + 1; i < row_bytes; in png_setup_up_row()
2336 pp = png_ptr->prev_row + 1; i < row_bytes; in png_setup_up_row_only()
2355 pp = png_ptr->prev_row + 1; i < bpp; i++) in png_setup_avg_row()
2385 pp = png_ptr->prev_row + 1; i < bpp; i++) in png_setup_avg_row_only()
2409 pp = png_ptr->prev_row + 1; i < bpp; i++) in png_setup_paeth_row()
2416 for (lp = png_ptr->row_buf + 1, cp = png_ptr->prev_row + 1; i < row_bytes; in png_setup_paeth_row()
2460 pp = png_ptr->prev_row + 1; i < bpp; i++) in png_setup_paeth_row_only()
2465 for (lp = png_ptr->row_buf + 1, cp = png_ptr->prev_row + 1; i < row_bytes; in png_setup_paeth_row_only()
2699 if (png_ptr->prev_row != NULL) in png_write_filtered_row()
2703 tptr = png_ptr->prev_row; in png_write_filtered_row()
2704 png_ptr->prev_row = png_ptr->row_buf; in png_write_filtered_row()