ObjC ADM: target and dummy implementation [1/N]
Bug: webrtc:14193
Change-Id: Ic89af1a489ba6b4c011851f09297ed22cecde008
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/266720
Reviewed-by: Henrik Andreassson <henrika@webrtc.org>
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Peter Hanspers <peterhanspers@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37921}
diff --git a/sdk/BUILD.gn b/sdk/BUILD.gn
index 7e973dd..dc9bd64 100644
--- a/sdk/BUILD.gn
+++ b/sdk/BUILD.gn
@@ -392,6 +392,20 @@
}
}
+ rtc_library("audio_device_objc") {
+ visibility = [ "*" ]
+
+ sources = [
+ "objc/native/src/objc_audio_device.h",
+ "objc/native/src/objc_audio_device.mm",
+ ]
+
+ deps = [
+ "../modules/audio_device:audio_device_api",
+ "../rtc_base:logging",
+ ]
+ }
+
rtc_library("videosource_objc") {
sources = [
"objc/api/peerconnection/RTCVideoSource+Private.h",
diff --git a/sdk/objc/native/src/objc_audio_device.h b/sdk/objc/native/src/objc_audio_device.h
new file mode 100644
index 0000000..8862889
--- /dev/null
+++ b/sdk/objc/native/src/objc_audio_device.h
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 2022 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.
+ */
+
+#ifndef SDK_OBJC_NATIVE_SRC_OBJC_AUDIO_DEVICE_H_
+#define SDK_OBJC_NATIVE_SRC_OBJC_AUDIO_DEVICE_H_
+
+#include "modules/audio_device/include/audio_device.h"
+
+namespace webrtc {
+
+namespace objc_adm {
+
+class ObjCAudioDeviceModule : public AudioDeviceModule {
+ public:
+ ObjCAudioDeviceModule();
+ ~ObjCAudioDeviceModule() override;
+
+ // Retrieve the currently utilized audio layer
+ int32_t ActiveAudioLayer(AudioLayer* audioLayer) const override;
+
+ // Full-duplex transportation of PCM audio
+ int32_t RegisterAudioCallback(AudioTransport* audioCallback) override;
+
+ // Main initialization and termination
+ int32_t Init() override;
+ int32_t Terminate() override;
+ bool Initialized() const override;
+
+ // Device enumeration
+ int16_t PlayoutDevices() override;
+ int16_t RecordingDevices() override;
+ int32_t PlayoutDeviceName(uint16_t index,
+ char name[kAdmMaxDeviceNameSize],
+ char guid[kAdmMaxGuidSize]) override;
+ int32_t RecordingDeviceName(uint16_t index,
+ char name[kAdmMaxDeviceNameSize],
+ char guid[kAdmMaxGuidSize]) override;
+
+ // Device selection
+ int32_t SetPlayoutDevice(uint16_t index) override;
+ int32_t SetPlayoutDevice(WindowsDeviceType device) override;
+ int32_t SetRecordingDevice(uint16_t index) override;
+ int32_t SetRecordingDevice(WindowsDeviceType device) override;
+
+ // Audio transport initialization
+ int32_t PlayoutIsAvailable(bool* available) override;
+ int32_t InitPlayout() override;
+ bool PlayoutIsInitialized() const override;
+ int32_t RecordingIsAvailable(bool* available) override;
+ int32_t InitRecording() override;
+ bool RecordingIsInitialized() const override;
+
+ // Audio transport control
+ int32_t StartPlayout() override;
+ int32_t StopPlayout() override;
+ bool Playing() const override;
+ int32_t StartRecording() override;
+ int32_t StopRecording() override;
+ bool Recording() const override;
+
+ // Audio mixer initialization
+ int32_t InitSpeaker() override;
+ bool SpeakerIsInitialized() const override;
+ int32_t InitMicrophone() override;
+ bool MicrophoneIsInitialized() const override;
+
+ // Speaker volume controls
+ int32_t SpeakerVolumeIsAvailable(bool* available) override;
+ int32_t SetSpeakerVolume(uint32_t volume) override;
+ int32_t SpeakerVolume(uint32_t* volume) const override;
+ int32_t MaxSpeakerVolume(uint32_t* maxVolume) const override;
+ int32_t MinSpeakerVolume(uint32_t* minVolume) const override;
+
+ // Microphone volume controls
+ int32_t MicrophoneVolumeIsAvailable(bool* available) override;
+ int32_t SetMicrophoneVolume(uint32_t volume) override;
+ int32_t MicrophoneVolume(uint32_t* volume) const override;
+ int32_t MaxMicrophoneVolume(uint32_t* maxVolume) const override;
+ int32_t MinMicrophoneVolume(uint32_t* minVolume) const override;
+
+ // Speaker mute control
+ int32_t SpeakerMuteIsAvailable(bool* available) override;
+ int32_t SetSpeakerMute(bool enable) override;
+ int32_t SpeakerMute(bool* enabled) const override;
+
+ // Microphone mute control
+ int32_t MicrophoneMuteIsAvailable(bool* available) override;
+ int32_t SetMicrophoneMute(bool enable) override;
+ int32_t MicrophoneMute(bool* enabled) const override;
+
+ // Stereo support
+ int32_t StereoPlayoutIsAvailable(bool* available) const override;
+ int32_t SetStereoPlayout(bool enable) override;
+ int32_t StereoPlayout(bool* enabled) const override;
+ int32_t StereoRecordingIsAvailable(bool* available) const override;
+ int32_t SetStereoRecording(bool enable) override;
+ int32_t StereoRecording(bool* enabled) const override;
+
+ // Playout delay
+ int32_t PlayoutDelay(uint16_t* delayMS) const override;
+
+ // Only supported on Android.
+ bool BuiltInAECIsAvailable() const override;
+ bool BuiltInAGCIsAvailable() const override;
+ bool BuiltInNSIsAvailable() const override;
+
+ // Enables the built-in audio effects. Only supported on Android.
+ int32_t EnableBuiltInAEC(bool enable) override;
+ int32_t EnableBuiltInAGC(bool enable) override;
+ int32_t EnableBuiltInNS(bool enable) override;
+
+ // Play underrun count. Only supported on Android.
+ int32_t GetPlayoutUnderrunCount() const override;
+
+#if defined(WEBRTC_IOS)
+ int GetPlayoutAudioParameters(AudioParameters* params) const override;
+ int GetRecordAudioParameters(AudioParameters* params) const override;
+#endif // WEBRTC_IOS
+};
+
+} // namespace objc_adm
+
+} // namespace webrtc
+
+#endif // SDK_OBJC_NATIVE_SRC_OBJC_AUDIO_DEVICE_H_
diff --git a/sdk/objc/native/src/objc_audio_device.mm b/sdk/objc/native/src/objc_audio_device.mm
new file mode 100644
index 0000000..b252031
--- /dev/null
+++ b/sdk/objc/native/src/objc_audio_device.mm
@@ -0,0 +1,309 @@
+/*
+ * Copyright (c) 2022 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 "objc_audio_device.h"
+
+#include "rtc_base/logging.h"
+
+namespace webrtc {
+namespace objc_adm {
+
+ObjCAudioDeviceModule::ObjCAudioDeviceModule() {
+ RTC_DLOG_F(LS_VERBOSE) << "";
+}
+
+ObjCAudioDeviceModule::~ObjCAudioDeviceModule() {
+ RTC_DLOG_F(LS_VERBOSE) << "";
+}
+
+int32_t ObjCAudioDeviceModule::RegisterAudioCallback(AudioTransport* audioCallback) {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::Init() {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::Terminate() {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return -1;
+}
+
+bool ObjCAudioDeviceModule::Initialized() const {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return false;
+}
+
+int32_t ObjCAudioDeviceModule::PlayoutIsAvailable(bool* available) {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return -1;
+}
+
+bool ObjCAudioDeviceModule::PlayoutIsInitialized() const {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return false;
+}
+
+int32_t ObjCAudioDeviceModule::InitPlayout() {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return -1;
+}
+
+bool ObjCAudioDeviceModule::Playing() const {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return false;
+}
+
+int32_t ObjCAudioDeviceModule::StartPlayout() {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::StopPlayout() {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::PlayoutDelay(uint16_t* delayMS) const {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::RecordingIsAvailable(bool* available) {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return -1;
+}
+
+bool ObjCAudioDeviceModule::RecordingIsInitialized() const {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return false;
+}
+
+int32_t ObjCAudioDeviceModule::InitRecording() {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return -1;
+}
+
+bool ObjCAudioDeviceModule::Recording() const {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return false;
+}
+
+int32_t ObjCAudioDeviceModule::StartRecording() {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::StopRecording() {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return -1;
+}
+
+#if defined(WEBRTC_IOS)
+
+int ObjCAudioDeviceModule::GetPlayoutAudioParameters(AudioParameters* params) const {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return -1;
+}
+
+int ObjCAudioDeviceModule::GetRecordAudioParameters(AudioParameters* params) const {
+ RTC_DLOG_F(LS_VERBOSE) << "Not yet implemented";
+ return -1;
+}
+
+#endif // WEBRTC_IOS
+
+#pragma mark - Not implemented/Not relevant
+
+int32_t ObjCAudioDeviceModule::ActiveAudioLayer(AudioLayer* audioLayer) const {
+ return -1;
+}
+
+int16_t ObjCAudioDeviceModule::PlayoutDevices() {
+ return 0;
+}
+
+int16_t ObjCAudioDeviceModule::RecordingDevices() {
+ return 0;
+}
+
+int32_t ObjCAudioDeviceModule::PlayoutDeviceName(uint16_t index,
+ char name[kAdmMaxDeviceNameSize],
+ char guid[kAdmMaxGuidSize]) {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::RecordingDeviceName(uint16_t index,
+ char name[kAdmMaxDeviceNameSize],
+ char guid[kAdmMaxGuidSize]) {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::SetPlayoutDevice(uint16_t index) {
+ return 0;
+}
+
+int32_t ObjCAudioDeviceModule::SetPlayoutDevice(WindowsDeviceType device) {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::SetRecordingDevice(uint16_t index) {
+ return 0;
+}
+
+int32_t ObjCAudioDeviceModule::SetRecordingDevice(WindowsDeviceType device) {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::InitSpeaker() {
+ return 0;
+}
+
+bool ObjCAudioDeviceModule::SpeakerIsInitialized() const {
+ return true;
+}
+
+int32_t ObjCAudioDeviceModule::InitMicrophone() {
+ return 0;
+}
+
+bool ObjCAudioDeviceModule::MicrophoneIsInitialized() const {
+ return true;
+}
+
+int32_t ObjCAudioDeviceModule::SpeakerVolumeIsAvailable(bool* available) {
+ *available = false;
+ return 0;
+}
+
+int32_t ObjCAudioDeviceModule::SetSpeakerVolume(uint32_t volume) {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::SpeakerVolume(uint32_t* volume) const {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::MaxSpeakerVolume(uint32_t* maxVolume) const {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::MinSpeakerVolume(uint32_t* minVolume) const {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::SpeakerMuteIsAvailable(bool* available) {
+ *available = false;
+ return 0;
+}
+
+int32_t ObjCAudioDeviceModule::SetSpeakerMute(bool enable) {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::SpeakerMute(bool* enabled) const {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::MicrophoneMuteIsAvailable(bool* available) {
+ *available = false;
+ return 0;
+}
+
+int32_t ObjCAudioDeviceModule::SetMicrophoneMute(bool enable) {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::MicrophoneMute(bool* enabled) const {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::MicrophoneVolumeIsAvailable(bool* available) {
+ *available = false;
+ return 0;
+}
+
+int32_t ObjCAudioDeviceModule::SetMicrophoneVolume(uint32_t volume) {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::MicrophoneVolume(uint32_t* volume) const {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::MaxMicrophoneVolume(uint32_t* maxVolume) const {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::MinMicrophoneVolume(uint32_t* minVolume) const {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::StereoPlayoutIsAvailable(bool* available) const {
+ *available = false;
+ return 0;
+}
+
+int32_t ObjCAudioDeviceModule::SetStereoPlayout(bool enable) {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::StereoPlayout(bool* enabled) const {
+ *enabled = false;
+ return 0;
+}
+
+int32_t ObjCAudioDeviceModule::StereoRecordingIsAvailable(bool* available) const {
+ *available = false;
+ return 0;
+}
+
+int32_t ObjCAudioDeviceModule::SetStereoRecording(bool enable) {
+ return -1;
+}
+
+int32_t ObjCAudioDeviceModule::StereoRecording(bool* enabled) const {
+ *enabled = false;
+ return 0;
+}
+
+bool ObjCAudioDeviceModule::BuiltInAECIsAvailable() const {
+ return false;
+}
+
+int32_t ObjCAudioDeviceModule::EnableBuiltInAEC(bool enable) {
+ return 0;
+}
+
+bool ObjCAudioDeviceModule::BuiltInAGCIsAvailable() const {
+ return false;
+}
+
+int32_t ObjCAudioDeviceModule::EnableBuiltInAGC(bool enable) {
+ return 0;
+}
+
+bool ObjCAudioDeviceModule::BuiltInNSIsAvailable() const {
+ return false;
+}
+
+int32_t ObjCAudioDeviceModule::EnableBuiltInNS(bool enable) {
+ return 0;
+}
+
+int32_t ObjCAudioDeviceModule::GetPlayoutUnderrunCount() const {
+ return -1;
+}
+
+} // namespace objc_adm
+
+} // namespace webrtc
\ No newline at end of file
