blob: 3c85eba26c58f8544a12eaacb8e81ca68d904b05 [file] [log] [blame]
* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
#include "webrtc/voice_engine/include/voe_base.h"
#include "webrtc/modules/include/module_common_types.h"
#include "webrtc/rtc_base/criticalsection.h"
#include "webrtc/voice_engine/shared_data.h"
namespace webrtc {
class ProcessThread;
class VoEBaseImpl : public VoEBase,
public AudioTransport,
public AudioDeviceObserver {
int RegisterVoiceEngineObserver(VoiceEngineObserver& observer) override;
int DeRegisterVoiceEngineObserver() override;
int Init(
AudioDeviceModule* external_adm,
AudioProcessing* audio_processing,
const rtc::scoped_refptr<AudioDecoderFactory>& decoder_factory) override;
AudioDeviceModule* audio_device_module() override {
return shared_->audio_device();
voe::TransmitMixer* transmit_mixer() override {
return shared_->transmit_mixer();
int Terminate() override;
int CreateChannel() override;
int CreateChannel(const ChannelConfig& config) override;
int DeleteChannel(int channel) override;
int StartReceive(int channel) override;
int StartPlayout(int channel) override;
int StartSend(int channel) override;
int StopPlayout(int channel) override;
int StopSend(int channel) override;
int GetVersion(char version[1024]) override;
int LastError() override;
AudioTransport* audio_transport() override { return this; }
int AssociateSendChannel(int channel, int accociate_send_channel) override;
// AudioTransport
int32_t RecordedDataIsAvailable(const void* audio_data,
const size_t number_of_frames,
const size_t bytes_per_sample,
const size_t number_of_channels,
const uint32_t sample_rate,
const uint32_t audio_delay_milliseconds,
const int32_t clock_drift,
const uint32_t volume,
const bool key_pressed,
uint32_t& new_mic_volume) override;
int32_t NeedMorePlayData(const size_t nSamples,
const size_t nBytesPerSample,
const size_t nChannels,
const uint32_t samplesPerSec,
void* audioSamples,
size_t& nSamplesOut,
int64_t* elapsed_time_ms,
int64_t* ntp_time_ms) override;
void PushCaptureData(int voe_channel,
const void* audio_data,
int bits_per_sample,
int sample_rate,
size_t number_of_channels,
size_t number_of_frames) override;
void PullRenderData(int bits_per_sample,
int sample_rate,
size_t number_of_channels,
size_t number_of_frames,
void* audio_data,
int64_t* elapsed_time_ms,
int64_t* ntp_time_ms) override;
// AudioDeviceObserver
void OnErrorIsReported(const ErrorCode error) override;
void OnWarningIsReported(const WarningCode warning) override;
VoEBaseImpl(voe::SharedData* shared);
~VoEBaseImpl() override;
int32_t StartPlayout();
int32_t StopPlayout();
int32_t StartSend();
int32_t StopSend();
int32_t TerminateInternal();
void GetPlayoutData(int sample_rate, size_t number_of_channels,
size_t number_of_frames, bool feed_data_to_apm,
void* audio_data, int64_t* elapsed_time_ms,
int64_t* ntp_time_ms);
// Initialize channel by setting Engine Information then initializing
// channel.
int InitializeChannel(voe::ChannelOwner* channel_owner);
VoiceEngineObserver* voiceEngineObserverPtr_;
rtc::CriticalSection callbackCritSect_;
rtc::scoped_refptr<AudioDecoderFactory> decoder_factory_;
AudioFrame audioFrame_;
voe::SharedData* shared_;
} // namespace webrtc