Lines Matching refs:row_info
323 png_do_read_intrapixel(png_row_infop row_info, png_bytep row) in png_do_read_intrapixel() argument
328 (row_info->color_type & PNG_COLOR_MASK_COLOR) != 0) in png_do_read_intrapixel()
331 png_uint_32 row_width = row_info->width; in png_do_read_intrapixel()
333 if (row_info->bit_depth == 8) in png_do_read_intrapixel()
338 if (row_info->color_type == PNG_COLOR_TYPE_RGB) in png_do_read_intrapixel()
341 else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) in png_do_read_intrapixel()
353 else if (row_info->bit_depth == 16) in png_do_read_intrapixel()
358 if (row_info->color_type == PNG_COLOR_TYPE_RGB) in png_do_read_intrapixel()
361 else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA) in png_do_read_intrapixel()
387 png_row_info row_info; in png_read_row() local
402 row_info.width = png_ptr->iwidth; /* NOTE: width of current interlaced row */ in png_read_row()
403 row_info.color_type = png_ptr->color_type; in png_read_row()
404 row_info.bit_depth = png_ptr->bit_depth; in png_read_row()
405 row_info.channels = png_ptr->channels; in png_read_row()
406 row_info.pixel_depth = png_ptr->pixel_depth; in png_read_row()
407 row_info.rowbytes = PNG_ROWBYTES(row_info.pixel_depth, row_info.width); in png_read_row()
544 png_read_IDAT_data(png_ptr, png_ptr->row_buf, row_info.rowbytes + 1); in png_read_row()
549 png_read_filter_row(png_ptr, &row_info, png_ptr->row_buf + 1, in png_read_row()
560 memcpy(png_ptr->prev_row, png_ptr->row_buf, row_info.rowbytes + 1); in png_read_row()
567 png_do_read_intrapixel(&row_info, png_ptr->row_buf + 1); in png_read_row()
573 png_do_read_transformations(png_ptr, &row_info); in png_read_row()
579 png_ptr->transformed_pixel_depth = row_info.pixel_depth; in png_read_row()
580 if (row_info.pixel_depth > png_ptr->maximum_pixel_depth) in png_read_row()
584 else if (png_ptr->transformed_pixel_depth != row_info.pixel_depth) in png_read_row()
593 png_do_read_interlace(&row_info, png_ptr->row_buf + 1, png_ptr->pass, in png_read_row()