media/libvpx/vp8/common/setupintrarecon.c@ac0c01689b40 (annotated)
media/libvpx/vp8/common/setupintrarecon.c
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 | #include "setupintrarecon.h" |
| michael@0 | 13 | #include "vpx_mem/vpx_mem.h" |
| michael@0 | 14 | |
| michael@0 | 15 | void vp8_setup_intra_recon(YV12_BUFFER_CONFIG *ybf) |
| michael@0 | 16 | { |
| michael@0 | 17 | int i; |
| michael@0 | 18 | |
| michael@0 | 19 | /* set up frame new frame for intra coded blocks */ |
| michael@0 | 20 | vpx_memset(ybf->y_buffer - 1 - ybf->y_stride, 127, ybf->y_width + 5); |
| michael@0 | 21 | for (i = 0; i < ybf->y_height; i++) |
| michael@0 | 22 | ybf->y_buffer[ybf->y_stride *i - 1] = (unsigned char) 129; |
| michael@0 | 23 | |
| michael@0 | 24 | vpx_memset(ybf->u_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5); |
| michael@0 | 25 | for (i = 0; i < ybf->uv_height; i++) |
| michael@0 | 26 | ybf->u_buffer[ybf->uv_stride *i - 1] = (unsigned char) 129; |
| michael@0 | 27 | |
| michael@0 | 28 | vpx_memset(ybf->v_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5); |
| michael@0 | 29 | for (i = 0; i < ybf->uv_height; i++) |
| michael@0 | 30 | ybf->v_buffer[ybf->uv_stride *i - 1] = (unsigned char) 129; |
| michael@0 | 31 | |
| michael@0 | 32 | } |
| michael@0 | 33 | |
| michael@0 | 34 | void vp8_setup_intra_recon_top_line(YV12_BUFFER_CONFIG *ybf) |
| michael@0 | 35 | { |
| michael@0 | 36 | vpx_memset(ybf->y_buffer - 1 - ybf->y_stride, 127, ybf->y_width + 5); |
| michael@0 | 37 | vpx_memset(ybf->u_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5); |
| michael@0 | 38 | vpx_memset(ybf->v_buffer - 1 - ybf->uv_stride, 127, ybf->uv_width + 5); |
| michael@0 | 39 | } |
