1/*
2 *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
3 *
4 *  Use of this source code is governed by a BSD-style license
5 *  that can be found in the LICENSE file in the root of the source
6 *  tree. An additional intellectual property rights grant can be found
7 *  in the file PATENTS.  All contributing project authors may
8 *  be found in the AUTHORS file in the root of the source tree.
9 */
10
11#include "webrtc/modules/utility/interface/process_thread.h"
12#include "webrtc/system_wrappers/interface/cpu_info.h"
13#include "webrtc/system_wrappers/interface/trace.h"
14#include "webrtc/video_engine/vie_channel_manager.h"
15#include "webrtc/video_engine/vie_defines.h"
16#include "webrtc/video_engine/vie_input_manager.h"
17#include "webrtc/video_engine/vie_render_manager.h"
18#include "webrtc/video_engine/vie_shared_data.h"
19
20namespace webrtc {
21
22ViESharedData::ViESharedData(const Config& config)
23    : number_cores_(CpuInfo::DetectNumberOfCores()),
24      channel_manager_(new ViEChannelManager(0, number_cores_, config)),
25      input_manager_(new ViEInputManager(0, config)),
26      render_manager_(new ViERenderManager(0)),
27      module_process_thread_(ProcessThread::CreateProcessThread()),
28      last_error_(0) {
29  Trace::CreateTrace();
30  channel_manager_->SetModuleProcessThread(module_process_thread_);
31  input_manager_->SetModuleProcessThread(module_process_thread_);
32  module_process_thread_->Start();
33}
34
35ViESharedData::~ViESharedData() {
36  // Release these ones before the process thread and the trace.
37  input_manager_.reset();
38  channel_manager_.reset();
39  render_manager_.reset();
40
41  module_process_thread_->Stop();
42  ProcessThread::DestroyProcessThread(module_process_thread_);
43  Trace::ReturnTrace();
44}
45
46void ViESharedData::SetLastError(const int error) const {
47  last_error_ = error;
48}
49
50int ViESharedData::LastErrorInternal() const {
51  int error = last_error_;
52  last_error_ = 0;
53  return error;
54}
55
56int ViESharedData::NumberOfCores() const {
57  return number_cores_;
58}
59
60}  // namespace webrtc
61