Cross Reference: /external/libpng/pngrutil.c

Lines Matching defs:row_info
3516 png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
3524    if (row != NULL && row_info != NULL)
3528       final_width = row_info->width * png_pass_inc[pass];
3530       switch (row_info->pixel_depth)
3534             png_bytep sp = row + (png_size_t)((row_info->width - 1) >> 3);
3546                 sshift = (int)((row_info->width + 7) & 0x07);
3556                 sshift = 7 - (int)((row_info->width + 7) & 0x07);
3563             for (i = 0; i < row_info->width; i++)
3596             png_bytep sp = row + (png_uint_32)((row_info->width - 1) >> 2);
3606                sshift = (int)(((row_info->width + 3) & 0x03) << 1);
3616                sshift = (int)((3 - ((row_info->width + 3) & 0x03)) << 1);
3623             for (i = 0; i < row_info->width; i++)
3659             png_bytep sp = row + (png_size_t)((row_info->width - 1) >> 1);
3669                sshift = (int)(((row_info->width + 1) & 0x01) << 2);
3679                sshift = (int)((1 - ((row_info->width + 1) & 0x01)) << 2);
3686             for (i = 0; i < row_info->width; i++)
3721             png_size_t pixel_bytes = (row_info->pixel_depth >> 3);
3723             png_bytep sp = row + (png_size_t)(row_info->width - 1)
3731             for (i = 0; i < row_info->width; i++)
3750       row_info->width = final_width;
3751       row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth, final_width);
3760 png_read_filter_row_sub(png_row_infop row_info, png_bytep row,
3764    png_size_t istop = row_info->rowbytes;
3765    unsigned int bpp = (row_info->pixel_depth + 7) >> 3;
3778 png_read_filter_row_up(png_row_infop row_info, png_bytep row,
3782    png_size_t istop = row_info->rowbytes;
3794 png_read_filter_row_avg(png_row_infop row_info, png_bytep row,
3800    unsigned int bpp = (row_info->pixel_depth + 7) >> 3;
3801    png_size_t istop = row_info->rowbytes - bpp;
3821 png_read_filter_row_paeth_1byte_pixel(png_row_infop row_info, png_bytep row,
3824    png_bytep rp_end = row + row_info->rowbytes;
3869 png_read_filter_row_paeth_multibyte_pixel(png_row_infop row_info, png_bytep row,
3872    int bpp = (row_info->pixel_depth + 7) >> 3;
3885    rp_end += row_info->rowbytes - bpp;
3954 png_read_filter_row(png_structrp pp, png_row_infop row_info, png_bytep row,
3966       pp->read_filter[filter-1](row_info, row, prev_row);