Lines Matching refs:prev_row
1971 png_ptr->prev_row = png_voidcast(png_bytep, in png_write_start_row()
2072 if (png_ptr->prev_row != NULL) in png_write_finish_row()
2073 memset(png_ptr->prev_row, 0, in png_write_finish_row()
2350 pp = png_ptr->prev_row + 1; i < row_bytes; in png_setup_up_row()
2375 pp = png_ptr->prev_row + 1; i < row_bytes; in png_setup_up_row_only()
2394 pp = png_ptr->prev_row + 1; i < bpp; i++) in png_setup_avg_row()
2432 pp = png_ptr->prev_row + 1; i < bpp; i++) in png_setup_avg_row_only()
2456 pp = png_ptr->prev_row + 1; i < bpp; i++) in png_setup_paeth_row()
2467 for (lp = png_ptr->row_buf + 1, cp = png_ptr->prev_row + 1; i < row_bytes; in png_setup_paeth_row()
2515 pp = png_ptr->prev_row + 1; i < bpp; i++) in png_setup_paeth_row_only()
2520 for (lp = png_ptr->row_buf + 1, cp = png_ptr->prev_row + 1; i < row_bytes; in png_setup_paeth_row_only()
2758 if (png_ptr->prev_row != NULL) in png_write_filtered_row()
2762 tptr = png_ptr->prev_row; in png_write_filtered_row()
2763 png_ptr->prev_row = png_ptr->row_buf; in png_write_filtered_row()