d5247510dc
The functionality is moved into AudioState. TBR: henrika@webrtc.org Bug: webrtc:4690 Change-Id: I015482ad18a39609634f6ead9e991d5210107f0f Reviewed-on: https://webrtc-review.googlesource.com/34502 Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org> Commit-Queue: Fredrik Solenberg <solenberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#21338}
124 lines
3.6 KiB
C++
124 lines
3.6 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "voice_engine/voe_base_impl.h"
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#include "common_audio/signal_processing/include/signal_processing_library.h"
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#include "modules/audio_coding/include/audio_coding_module.h"
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#include "modules/audio_device/audio_device_impl.h"
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#include "rtc_base/format_macros.h"
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#include "rtc_base/location.h"
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#include "rtc_base/logging.h"
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#include "voice_engine/channel.h"
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#include "voice_engine/include/voe_errors.h"
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#include "voice_engine/voice_engine_impl.h"
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namespace webrtc {
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VoEBase* VoEBase::GetInterface(VoiceEngine* voiceEngine) {
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if (nullptr == voiceEngine) {
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return nullptr;
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}
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VoiceEngineImpl* s = static_cast<VoiceEngineImpl*>(voiceEngine);
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s->AddRef();
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return s;
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}
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VoEBaseImpl::VoEBaseImpl(voe::SharedData* shared)
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: shared_(shared) {}
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VoEBaseImpl::~VoEBaseImpl() {
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TerminateInternal();
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}
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int VoEBaseImpl::Init(
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AudioDeviceModule* audio_device,
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AudioProcessing* audio_processing,
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const rtc::scoped_refptr<AudioDecoderFactory>& decoder_factory) {
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RTC_DCHECK(audio_device);
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rtc::CritScope cs(shared_->crit_sec());
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if (shared_->process_thread()) {
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shared_->process_thread()->Start();
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}
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shared_->set_audio_device(audio_device);
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RTC_DCHECK(decoder_factory);
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decoder_factory_ = decoder_factory;
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return 0;
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}
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void VoEBaseImpl::Terminate() {
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rtc::CritScope cs(shared_->crit_sec());
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TerminateInternal();
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}
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int VoEBaseImpl::CreateChannel() {
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return CreateChannel(ChannelConfig());
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}
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int VoEBaseImpl::CreateChannel(const ChannelConfig& config) {
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rtc::CritScope cs(shared_->crit_sec());
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ChannelConfig config_copy(config);
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config_copy.acm_config.decoder_factory = decoder_factory_;
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voe::ChannelOwner channel_owner =
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shared_->channel_manager().CreateChannel(config_copy);
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return InitializeChannel(&channel_owner);
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}
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int VoEBaseImpl::InitializeChannel(voe::ChannelOwner* channel_owner) {
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if (channel_owner->channel()->SetEngineInformation(
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*shared_->process_thread(), *shared_->audio_device(),
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shared_->encoder_queue()) != 0) {
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RTC_LOG(LS_ERROR)
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<< "CreateChannel() failed to associate engine and channel."
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" Destroying channel.";
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shared_->channel_manager().DestroyChannel(
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channel_owner->channel()->ChannelId());
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return -1;
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} else if (channel_owner->channel()->Init() != 0) {
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RTC_LOG(LS_ERROR)
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<< "CreateChannel() failed to initialize channel. Destroying"
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" channel.";
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shared_->channel_manager().DestroyChannel(
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channel_owner->channel()->ChannelId());
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return -1;
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}
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return channel_owner->channel()->ChannelId();
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}
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int VoEBaseImpl::DeleteChannel(int channel) {
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rtc::CritScope cs(shared_->crit_sec());
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{
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voe::ChannelOwner ch = shared_->channel_manager().GetChannel(channel);
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voe::Channel* channelPtr = ch.channel();
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if (channelPtr == nullptr) {
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RTC_LOG(LS_ERROR) << "DeleteChannel() failed to locate channel";
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return -1;
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}
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}
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shared_->channel_manager().DestroyChannel(channel);
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return 0;
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}
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void VoEBaseImpl::TerminateInternal() {
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// Delete any remaining channel objects
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shared_->channel_manager().DestroyAllChannels();
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if (shared_->process_thread()) {
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shared_->process_thread()->Stop();
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}
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shared_->set_audio_device(nullptr);
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}
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} // namespace webrtc
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