Lines Matching defs:row_info
2530 PNG_ROWBYTES(png_ptr->row_info.pixel_depth, png_ptr->width));
2534 switch (png_ptr->row_info.pixel_depth)
2697 png_size_t pixel_bytes = (png_ptr->row_info.pixel_depth >> 3);
2726 void png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
2732 png_row_infop row_info = &(png_ptr->row_info);
2741 if (row != NULL && row_info != NULL)
2745 final_width = row_info->width * png_pass_inc[pass];
2747 switch (row_info->pixel_depth)
2751 png_bytep sp = row + (png_size_t)((row_info->width - 1) >> 3);
2763 sshift = (int)((row_info->width + 7) & 0x07);
2772 sshift = 7 - (int)((row_info->width + 7) & 0x07);
2779 for (i = 0; i < row_info->width; i++)
2806 png_bytep sp = row + (png_uint_32)((row_info->width - 1) >> 2);
2816 sshift = (int)(((row_info->width + 3) & 0x03) << 1);
2825 sshift = (int)((3 - ((row_info->width + 3) & 0x03)) << 1);
2832 row_info->width; i++)
2862 png_bytep sp = row + (png_size_t)((row_info->width - 1) >> 1);
2872 sshift = (int)(((row_info->width + 1) & 0x01) << 2);
2881 sshift = (int)((1 - ((row_info->width + 1) & 0x01)) << 2);
2888 for (i = 0; i < row_info->width; i++)
2917 png_size_t pixel_bytes = (row_info->pixel_depth >> 3);
2918 png_bytep sp = row + (png_size_t)(row_info->width - 1)
2925 for (i = 0; i < row_info->width; i++)
2941 row_info->width = final_width;
2942 row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, final_width);
2951 png_read_filter_row(png_structp png_ptr, png_row_infop row_info, png_bytep row,
2963 png_uint_32 istop = row_info->rowbytes;
2964 png_uint_32 bpp = (row_info->pixel_depth + 7) >> 3;
2978 png_uint_32 istop = row_info->rowbytes;
2995 png_uint_32 bpp = (row_info->pixel_depth + 7) >> 3;
2996 png_uint_32 istop = row_info->rowbytes - bpp;
3020 png_uint_32 bpp = (row_info->pixel_depth + 7) >> 3;
3021 png_uint_32 istop=row_info->rowbytes - bpp;
