media/libvpx/vp8/common/reconintra4x4.h@ac0c01689b40 (annotated)
media/libvpx/vp8/common/reconintra4x4.h
Thu, 15 Jan 2015 15:59:08 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:59:08 +0100
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
- permissions
- -rw-r--r--
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | /* |
| michael@0 | 2 | * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
| michael@0 | 3 | * |
| michael@0 | 4 | * Use of this source code is governed by a BSD-style license |
| michael@0 | 5 | * that can be found in the LICENSE file in the root of the source |
| michael@0 | 6 | * tree. An additional intellectual property rights grant can be found |
| michael@0 | 7 | * in the file PATENTS. All contributing project authors may |
| michael@0 | 8 | * be found in the AUTHORS file in the root of the source tree. |
| michael@0 | 9 | */ |
| michael@0 | 10 | |
| michael@0 | 11 | |
| michael@0 | 12 | #ifndef __INC_RECONINTRA4x4_H |
| michael@0 | 13 | #define __INC_RECONINTRA4x4_H |
| michael@0 | 14 | #include "vp8/common/blockd.h" |
| michael@0 | 15 | |
| michael@0 | 16 | static void intra_prediction_down_copy(MACROBLOCKD *xd, |
| michael@0 | 17 | unsigned char *above_right_src) |
| michael@0 | 18 | { |
| michael@0 | 19 | int dst_stride = xd->dst.y_stride; |
| michael@0 | 20 | unsigned char *above_right_dst = xd->dst.y_buffer - dst_stride + 16; |
| michael@0 | 21 | |
| michael@0 | 22 | unsigned int *src_ptr = (unsigned int *)above_right_src; |
| michael@0 | 23 | unsigned int *dst_ptr0 = (unsigned int *)(above_right_dst + 4 * dst_stride); |
| michael@0 | 24 | unsigned int *dst_ptr1 = (unsigned int *)(above_right_dst + 8 * dst_stride); |
| michael@0 | 25 | unsigned int *dst_ptr2 = (unsigned int *)(above_right_dst + 12 * dst_stride); |
| michael@0 | 26 | |
| michael@0 | 27 | *dst_ptr0 = *src_ptr; |
| michael@0 | 28 | *dst_ptr1 = *src_ptr; |
| michael@0 | 29 | *dst_ptr2 = *src_ptr; |
| michael@0 | 30 | } |
| michael@0 | 31 | |
| michael@0 | 32 | #endif |
