| /* |
| * Copyright (C) 2022 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <Utils.h> |
| #include <aidl/android/media/audio/common/AudioChannelLayout.h> |
| #include <aidl/android/media/audio/common/AudioDeviceType.h> |
| #include <aidl/android/media/audio/common/AudioFormatDescription.h> |
| #include <aidl/android/media/audio/common/AudioFormatType.h> |
| #include <aidl/android/media/audio/common/AudioIoFlags.h> |
| #include <aidl/android/media/audio/common/AudioOutputFlags.h> |
| #include <media/stagefright/foundation/MediaDefs.h> |
| |
| #include "core-impl/Configuration.h" |
| |
| using aidl::android::hardware::audio::common::makeBitPositionFlagMask; |
| using aidl::android::media::audio::common::AudioChannelLayout; |
| using aidl::android::media::audio::common::AudioDeviceDescription; |
| using aidl::android::media::audio::common::AudioDeviceType; |
| using aidl::android::media::audio::common::AudioFormatDescription; |
| using aidl::android::media::audio::common::AudioFormatType; |
| using aidl::android::media::audio::common::AudioGainConfig; |
| using aidl::android::media::audio::common::AudioIoFlags; |
| using aidl::android::media::audio::common::AudioOutputFlags; |
| using aidl::android::media::audio::common::AudioPort; |
| using aidl::android::media::audio::common::AudioPortConfig; |
| using aidl::android::media::audio::common::AudioPortDeviceExt; |
| using aidl::android::media::audio::common::AudioPortExt; |
| using aidl::android::media::audio::common::AudioPortMixExt; |
| using aidl::android::media::audio::common::AudioProfile; |
| using aidl::android::media::audio::common::Int; |
| using aidl::android::media::audio::common::MicrophoneInfo; |
| using aidl::android::media::audio::common::PcmType; |
| |
| namespace aidl::android::hardware::audio::core::internal { |
| |
| static void fillProfile(AudioProfile* profile, const std::vector<int32_t>& channelLayouts, |
| const std::vector<int32_t>& sampleRates) { |
| for (auto layout : channelLayouts) { |
| profile->channelMasks.push_back( |
| AudioChannelLayout::make<AudioChannelLayout::layoutMask>(layout)); |
| } |
| profile->sampleRates.insert(profile->sampleRates.end(), sampleRates.begin(), sampleRates.end()); |
| } |
| |
| static AudioProfile createProfile(PcmType pcmType, const std::vector<int32_t>& channelLayouts, |
| const std::vector<int32_t>& sampleRates) { |
| AudioProfile profile; |
| profile.format.type = AudioFormatType::PCM; |
| profile.format.pcm = pcmType; |
| fillProfile(&profile, channelLayouts, sampleRates); |
| return profile; |
| } |
| |
| static AudioProfile createProfile(const std::string& encodingType, |
| const std::vector<int32_t>& channelLayouts, |
| const std::vector<int32_t>& sampleRates) { |
| AudioProfile profile; |
| profile.format.encoding = encodingType; |
| fillProfile(&profile, channelLayouts, sampleRates); |
| return profile; |
| } |
| |
| static AudioPortExt createDeviceExt(AudioDeviceType devType, int32_t flags, |
| std::string connection = "") { |
| AudioPortDeviceExt deviceExt; |
| deviceExt.device.type.type = devType; |
| if (devType == AudioDeviceType::IN_MICROPHONE && connection.empty()) { |
| deviceExt.device.address = "bottom"; |
| } else if (devType == AudioDeviceType::IN_MICROPHONE_BACK && connection.empty()) { |
| deviceExt.device.address = "back"; |
| } |
| deviceExt.device.type.connection = std::move(connection); |
| deviceExt.flags = flags; |
| return AudioPortExt::make<AudioPortExt::Tag::device>(deviceExt); |
| } |
| |
| static AudioPortExt createPortMixExt(int32_t maxOpenStreamCount, int32_t maxActiveStreamCount) { |
| AudioPortMixExt mixExt; |
| mixExt.maxOpenStreamCount = maxOpenStreamCount; |
| mixExt.maxActiveStreamCount = maxActiveStreamCount; |
| return AudioPortExt::make<AudioPortExt::Tag::mix>(mixExt); |
| } |
| |
| static AudioPort createPort(int32_t id, const std::string& name, int32_t flags, bool isInput, |
| const AudioPortExt& ext) { |
| AudioPort port; |
| port.id = id; |
| port.name = name; |
| port.flags = isInput ? AudioIoFlags::make<AudioIoFlags::Tag::input>(flags) |
| : AudioIoFlags::make<AudioIoFlags::Tag::output>(flags); |
| port.ext = ext; |
| return port; |
| } |
| |
| static AudioPortConfig createPortConfig(int32_t id, int32_t portId, PcmType pcmType, int32_t layout, |
| int32_t sampleRate, int32_t flags, bool isInput, |
| const AudioPortExt& ext) { |
| AudioPortConfig config; |
| config.id = id; |
| config.portId = portId; |
| config.sampleRate = Int{.value = sampleRate}; |
| config.channelMask = AudioChannelLayout::make<AudioChannelLayout::layoutMask>(layout); |
| config.format = AudioFormatDescription{.type = AudioFormatType::PCM, .pcm = pcmType}; |
| config.gain = AudioGainConfig(); |
| config.flags = isInput ? AudioIoFlags::make<AudioIoFlags::Tag::input>(flags) |
| : AudioIoFlags::make<AudioIoFlags::Tag::output>(flags); |
| config.ext = ext; |
| return config; |
| } |
| |
| static AudioRoute createRoute(const std::vector<AudioPort>& sources, const AudioPort& sink) { |
| AudioRoute route; |
| route.sinkPortId = sink.id; |
| std::transform(sources.begin(), sources.end(), std::back_inserter(route.sourcePortIds), |
| [](const auto& port) { return port.id; }); |
| return route; |
| } |
| |
| // Primary (default) configuration: |
| // |
| // Device ports: |
| // * "Speaker", OUT_SPEAKER, default |
| // - no profiles specified |
| // * "Built-in Mic", IN_MICROPHONE, default |
| // - no profiles specified |
| // * "Telephony Tx", OUT_TELEPHONY_TX |
| // - no profiles specified |
| // * "Telephony Rx", IN_TELEPHONY_RX |
| // - no profiles specified |
| // * "FM Tuner", IN_FM_TUNER |
| // - no profiles specified |
| // * "USB Out", OUT_DEVICE, CONNECTION_USB |
| // - no profiles specified |
| // * "USB In", IN_DEVICE, CONNECTION_USB |
| // - no profiles specified |
| // |
| // Mix ports: |
| // * "primary output", PRIMARY, 1 max open, 1 max active stream |
| // - profile PCM 16-bit; MONO, STEREO; 8000, 11025, 16000, 32000, 44100, 48000 |
| // - profile PCM 24-bit; MONO, STEREO; 8000, 11025, 16000, 32000, 44100, 48000 |
| // * "compressed offload", DIRECT|COMPRESS_OFFLOAD|NON_BLOCKING, 1 max open, 1 max active stream |
| // - profile MP3; MONO, STEREO; 44100, 48000 |
| // * "primary input", 2 max open, 2 max active streams |
| // - profile PCM 16-bit; MONO, STEREO, FRONT_BACK; |
| // 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000 |
| // - profile PCM 24-bit; MONO, STEREO, FRONT_BACK; |
| // 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000 |
| // * "telephony_tx", 1 max open, 1 max active stream |
| // - profile PCM 16-bit; MONO, STEREO; 8000, 11025, 16000, 32000, 44100, 48000 |
| // - profile PCM 24-bit; MONO, STEREO; 8000, 11025, 16000, 32000, 44100, 48000 |
| // * "telephony_rx", 1 max open, 1 max active stream |
| // - profile PCM 16-bit; MONO, STEREO; 8000, 11025, 16000, 32000, 44100, 48000 |
| // - profile PCM 24-bit; MONO, STEREO; 8000, 11025, 16000, 32000, 44100, 48000 |
| // * "fm_tuner", 1 max open, 1 max active stream |
| // - profile PCM 16-bit; MONO, STEREO; 8000, 11025, 16000, 32000, 44100, 48000 |
| // - profile PCM 24-bit; MONO, STEREO; 8000, 11025, 16000, 32000, 44100, 48000 |
| // |
| // Routes: |
| // "primary out", "compressed offload" -> "Speaker" |
| // "primary out", "compressed offload" -> "USB Out" |
| // "Built-in Mic", "USB In" -> "primary input" |
| // "telephony_tx" -> "Telephony Tx" |
| // "Telephony Rx" -> "telephony_rx" |
| // "FM Tuner" -> "fm_tuner" |
| // |
| // Initial port configs: |
| // * "Speaker" device port: PCM 24-bit; STEREO; 48000 |
| // * "Built-in Mic" device port: PCM 24-bit; MONO; 48000 |
| // * "Telephony Tx" device port: PCM 24-bit; MONO; 48000 |
| // * "Telephony Rx" device port: PCM 24-bit; MONO; 48000 |
| // * "FM Tuner" device port: PCM 24-bit; STEREO; 48000 |
| // |
| // Profiles for device port connected state: |
| // * USB Out": |
| // - profile PCM 16-bit; MONO, STEREO; 8000, 11025, 16000, 32000, 44100, 48000 |
| // - profile PCM 24-bit; MONO, STEREO; 8000, 11025, 16000, 32000, 44100, 48000 |
| // * USB In": |
| // - profile PCM 16-bit; MONO, STEREO; 8000, 11025, 16000, 32000, 44100, 48000 |
| // - profile PCM 24-bit; MONO, STEREO; 8000, 11025, 16000, 32000, 44100, 48000 |
| // |
| std::unique_ptr<Configuration> getPrimaryConfiguration() { |
| static const Configuration configuration = []() { |
| const std::vector<AudioProfile> standardPcmAudioProfiles = { |
| createProfile(PcmType::INT_16_BIT, |
| {AudioChannelLayout::LAYOUT_MONO, AudioChannelLayout::LAYOUT_STEREO}, |
| {8000, 11025, 16000, 32000, 44100, 48000}), |
| createProfile(PcmType::INT_24_BIT, |
| {AudioChannelLayout::LAYOUT_MONO, AudioChannelLayout::LAYOUT_STEREO}, |
| {8000, 11025, 16000, 32000, 44100, 48000})}; |
| Configuration c; |
| |
| // Device ports |
| |
| AudioPort speakerOutDevice = |
| createPort(c.nextPortId++, "Speaker", 0, false, |
| createDeviceExt(AudioDeviceType::OUT_SPEAKER, |
| 1 << AudioPortDeviceExt::FLAG_INDEX_DEFAULT_DEVICE)); |
| c.ports.push_back(speakerOutDevice); |
| c.initialConfigs.push_back( |
| createPortConfig(speakerOutDevice.id, speakerOutDevice.id, PcmType::INT_24_BIT, |
| AudioChannelLayout::LAYOUT_STEREO, 48000, 0, false, |
| createDeviceExt(AudioDeviceType::OUT_SPEAKER, 0))); |
| |
| AudioPort micInDevice = |
| createPort(c.nextPortId++, "Built-in Mic", 0, true, |
| createDeviceExt(AudioDeviceType::IN_MICROPHONE, |
| 1 << AudioPortDeviceExt::FLAG_INDEX_DEFAULT_DEVICE)); |
| c.ports.push_back(micInDevice); |
| c.initialConfigs.push_back( |
| createPortConfig(micInDevice.id, micInDevice.id, PcmType::INT_24_BIT, |
| AudioChannelLayout::LAYOUT_MONO, 48000, 0, true, |
| createDeviceExt(AudioDeviceType::IN_MICROPHONE, 0))); |
| |
| AudioPort telephonyTxOutDevice = |
| createPort(c.nextPortId++, "Telephony Tx", 0, false, |
| createDeviceExt(AudioDeviceType::OUT_TELEPHONY_TX, 0)); |
| c.ports.push_back(telephonyTxOutDevice); |
| c.initialConfigs.push_back( |
| createPortConfig(telephonyTxOutDevice.id, telephonyTxOutDevice.id, |
| PcmType::INT_24_BIT, AudioChannelLayout::LAYOUT_MONO, 48000, 0, |
| false, createDeviceExt(AudioDeviceType::OUT_TELEPHONY_TX, 0))); |
| |
| AudioPort telephonyRxInDevice = |
| createPort(c.nextPortId++, "Telephony Rx", 0, true, |
| createDeviceExt(AudioDeviceType::IN_TELEPHONY_RX, 0)); |
| c.ports.push_back(telephonyRxInDevice); |
| c.initialConfigs.push_back( |
| createPortConfig(telephonyRxInDevice.id, telephonyRxInDevice.id, |
| PcmType::INT_24_BIT, AudioChannelLayout::LAYOUT_MONO, 48000, 0, |
| true, createDeviceExt(AudioDeviceType::IN_TELEPHONY_RX, 0))); |
| |
| AudioPort fmTunerInDevice = createPort(c.nextPortId++, "FM Tuner", 0, true, |
| createDeviceExt(AudioDeviceType::IN_FM_TUNER, 0)); |
| c.ports.push_back(fmTunerInDevice); |
| c.initialConfigs.push_back( |
| createPortConfig(fmTunerInDevice.id, fmTunerInDevice.id, PcmType::INT_24_BIT, |
| AudioChannelLayout::LAYOUT_STEREO, 48000, 0, true, |
| createDeviceExt(AudioDeviceType::IN_FM_TUNER, 0))); |
| |
| AudioPort usbOutDevice = |
| createPort(c.nextPortId++, "USB Out", 0, false, |
| createDeviceExt(AudioDeviceType::OUT_DEVICE, 0, |
| AudioDeviceDescription::CONNECTION_USB)); |
| c.ports.push_back(usbOutDevice); |
| c.connectedProfiles[usbOutDevice.id] = standardPcmAudioProfiles; |
| |
| AudioPort usbInDevice = createPort(c.nextPortId++, "USB In", 0, true, |
| createDeviceExt(AudioDeviceType::IN_DEVICE, 0, |
| AudioDeviceDescription::CONNECTION_USB)); |
| c.ports.push_back(usbInDevice); |
| c.connectedProfiles[usbInDevice.id] = standardPcmAudioProfiles; |
| |
| // Mix ports |
| |
| AudioPort primaryOutMix = createPort(c.nextPortId++, "primary output", |
| makeBitPositionFlagMask(AudioOutputFlags::PRIMARY), |
| false, createPortMixExt(1, 1)); |
| primaryOutMix.profiles.insert(primaryOutMix.profiles.begin(), |
| standardPcmAudioProfiles.begin(), |
| standardPcmAudioProfiles.end()); |
| c.ports.push_back(primaryOutMix); |
| |
| AudioPort compressedOffloadOutMix = |
| createPort(c.nextPortId++, "compressed offload", |
| makeBitPositionFlagMask({AudioOutputFlags::DIRECT, |
| AudioOutputFlags::COMPRESS_OFFLOAD, |
| AudioOutputFlags::NON_BLOCKING}), |
| false, createPortMixExt(1, 1)); |
| compressedOffloadOutMix.profiles.push_back( |
| createProfile(::android::MEDIA_MIMETYPE_AUDIO_MPEG, |
| {AudioChannelLayout::LAYOUT_MONO, AudioChannelLayout::LAYOUT_STEREO}, |
| {44100, 48000})); |
| c.ports.push_back(compressedOffloadOutMix); |
| |
| AudioPort primaryInMix = |
| createPort(c.nextPortId++, "primary input", 0, true, createPortMixExt(2, 2)); |
| primaryInMix.profiles.push_back( |
| createProfile(PcmType::INT_16_BIT, |
| {AudioChannelLayout::LAYOUT_MONO, AudioChannelLayout::LAYOUT_STEREO, |
| AudioChannelLayout::LAYOUT_FRONT_BACK}, |
| {8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000})); |
| primaryInMix.profiles.push_back( |
| createProfile(PcmType::INT_24_BIT, |
| {AudioChannelLayout::LAYOUT_MONO, AudioChannelLayout::LAYOUT_STEREO, |
| AudioChannelLayout::LAYOUT_FRONT_BACK}, |
| {8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000})); |
| c.ports.push_back(primaryInMix); |
| |
| AudioPort telephonyTxOutMix = |
| createPort(c.nextPortId++, "telephony_tx", 0, false, createPortMixExt(1, 1)); |
| telephonyTxOutMix.profiles.insert(telephonyTxOutMix.profiles.begin(), |
| standardPcmAudioProfiles.begin(), |
| standardPcmAudioProfiles.end()); |
| c.ports.push_back(telephonyTxOutMix); |
| |
| AudioPort telephonyRxInMix = |
| createPort(c.nextPortId++, "telephony_rx", 0, true, createPortMixExt(1, 1)); |
| telephonyRxInMix.profiles.insert(telephonyRxInMix.profiles.begin(), |
| standardPcmAudioProfiles.begin(), |
| standardPcmAudioProfiles.end()); |
| c.ports.push_back(telephonyRxInMix); |
| |
| AudioPort fmTunerInMix = |
| createPort(c.nextPortId++, "fm_tuner", 0, true, createPortMixExt(1, 1)); |
| fmTunerInMix.profiles.insert(fmTunerInMix.profiles.begin(), |
| standardPcmAudioProfiles.begin(), |
| standardPcmAudioProfiles.end()); |
| c.ports.push_back(fmTunerInMix); |
| |
| c.routes.push_back(createRoute({primaryOutMix, compressedOffloadOutMix}, speakerOutDevice)); |
| c.routes.push_back(createRoute({primaryOutMix, compressedOffloadOutMix}, usbOutDevice)); |
| c.routes.push_back(createRoute({micInDevice, usbInDevice}, primaryInMix)); |
| c.routes.push_back(createRoute({telephonyTxOutMix}, telephonyTxOutDevice)); |
| c.routes.push_back(createRoute({telephonyRxInDevice}, telephonyRxInMix)); |
| c.routes.push_back(createRoute({fmTunerInDevice}, fmTunerInMix)); |
| |
| c.portConfigs.insert(c.portConfigs.end(), c.initialConfigs.begin(), c.initialConfigs.end()); |
| |
| MicrophoneInfo mic; |
| mic.id = "mic"; |
| mic.device = micInDevice.ext.get<AudioPortExt::Tag::device>().device; |
| mic.group = 0; |
| mic.indexInTheGroup = 0; |
| c.microphones = std::vector<MicrophoneInfo>{mic}; |
| |
| return c; |
| }(); |
| return std::make_unique<Configuration>(configuration); |
| } |
| |
| // Remote Submix configuration: |
| // |
| // Device ports: |
| // * "Remote Submix Out", OUT_SUBMIX |
| // - profile PCM 24-bit; STEREO; 48000 |
| // * "Remote Submix In", IN_SUBMIX |
| // - profile PCM 24-bit; STEREO; 48000 |
| // |
| // Mix ports: |
| // * "r_submix output", stream count unlimited |
| // - profile PCM 24-bit; STEREO; 48000 |
| // * "r_submix input", stream count unlimited |
| // - profile PCM 24-bit; STEREO; 48000 |
| // |
| // Routes: |
| // "r_submix output" -> "Remote Submix Out" |
| // "Remote Submix In" -> "r_submix input" |
| // |
| std::unique_ptr<Configuration> getRSubmixConfiguration() { |
| static const Configuration configuration = []() { |
| Configuration c; |
| |
| // Device ports |
| |
| AudioPort rsubmixOutDevice = createPort(c.nextPortId++, "Remote Submix Out", 0, false, |
| createDeviceExt(AudioDeviceType::OUT_SUBMIX, 0)); |
| rsubmixOutDevice.profiles.push_back( |
| createProfile(PcmType::INT_24_BIT, {AudioChannelLayout::LAYOUT_STEREO}, {48000})); |
| c.ports.push_back(rsubmixOutDevice); |
| |
| AudioPort rsubmixInDevice = createPort(c.nextPortId++, "Remote Submix In", 0, true, |
| createDeviceExt(AudioDeviceType::IN_SUBMIX, 0)); |
| rsubmixInDevice.profiles.push_back( |
| createProfile(PcmType::INT_24_BIT, {AudioChannelLayout::LAYOUT_STEREO}, {48000})); |
| c.ports.push_back(rsubmixInDevice); |
| |
| // Mix ports |
| |
| AudioPort rsubmixOutMix = |
| createPort(c.nextPortId++, "r_submix output", 0, false, createPortMixExt(0, 0)); |
| rsubmixOutMix.profiles.push_back( |
| createProfile(PcmType::INT_24_BIT, {AudioChannelLayout::LAYOUT_STEREO}, {48000})); |
| c.ports.push_back(rsubmixOutMix); |
| |
| AudioPort rsubmixInMix = |
| createPort(c.nextPortId++, "r_submix input", 0, true, createPortMixExt(0, 0)); |
| rsubmixInMix.profiles.push_back( |
| createProfile(PcmType::INT_24_BIT, {AudioChannelLayout::LAYOUT_STEREO}, {48000})); |
| c.ports.push_back(rsubmixInMix); |
| |
| c.routes.push_back(createRoute({rsubmixOutMix}, rsubmixOutDevice)); |
| c.routes.push_back(createRoute({rsubmixInDevice}, rsubmixInMix)); |
| |
| return c; |
| }(); |
| return std::make_unique<Configuration>(configuration); |
| } |
| |
| // Usb configuration: |
| // |
| // Device ports: |
| // * "USB Headset Out", OUT_HEADSET, CONNECTION_USB |
| // - no profiles specified |
| // * "USB Headset In", IN_HEADSET, CONNECTION_USB |
| // - no profiles specified |
| // |
| // Mix ports: |
| // * "usb_headset output", 1 max open, 1 max active stream |
| // - no profiles specified |
| // * "usb_headset input", 1 max open, 1 max active stream |
| // - no profiles specified |
| // |
| // Profiles for device port connected state: |
| // * USB Headset Out": |
| // - profile PCM 16-bit; MONO, STEREO, INDEX_MASK_1, INDEX_MASK_2; 44100, 48000 |
| // - profile PCM 24-bit; MONO, STEREO, INDEX_MASK_1, INDEX_MASK_2; 44100, 48000 |
| // * USB Headset In": |
| // - profile PCM 16-bit; MONO, STEREO, INDEX_MASK_1, INDEX_MASK_2; 44100, 48000 |
| // - profile PCM 24-bit; MONO, STEREO, INDEX_MASK_1, INDEX_MASK_2; 44100, 48000 |
| // |
| std::unique_ptr<Configuration> getUsbConfiguration() { |
| static const Configuration configuration = []() { |
| const std::vector<AudioProfile> standardPcmAudioProfiles = { |
| createProfile(PcmType::INT_16_BIT, |
| {AudioChannelLayout::LAYOUT_MONO, AudioChannelLayout::LAYOUT_STEREO, |
| AudioChannelLayout::INDEX_MASK_1, AudioChannelLayout::INDEX_MASK_2}, |
| {44100, 48000}), |
| createProfile(PcmType::INT_24_BIT, |
| {AudioChannelLayout::LAYOUT_MONO, AudioChannelLayout::LAYOUT_STEREO, |
| AudioChannelLayout::INDEX_MASK_1, AudioChannelLayout::INDEX_MASK_2}, |
| {44100, 48000})}; |
| Configuration c; |
| |
| // Device ports |
| |
| AudioPort usbOutHeadset = |
| createPort(c.nextPortId++, "USB Headset Out", 0, false, |
| createDeviceExt(AudioDeviceType::OUT_HEADSET, 0, |
| AudioDeviceDescription::CONNECTION_USB)); |
| c.ports.push_back(usbOutHeadset); |
| c.connectedProfiles[usbOutHeadset.id] = standardPcmAudioProfiles; |
| |
| AudioPort usbInHeadset = |
| createPort(c.nextPortId++, "USB Headset In", 0, true, |
| createDeviceExt(AudioDeviceType::IN_HEADSET, 0, |
| AudioDeviceDescription::CONNECTION_USB)); |
| c.ports.push_back(usbInHeadset); |
| c.connectedProfiles[usbInHeadset.id] = standardPcmAudioProfiles; |
| |
| // Mix ports |
| |
| AudioPort usbHeadsetOutMix = |
| createPort(c.nextPortId++, "usb_headset output", 0, false, createPortMixExt(1, 1)); |
| c.ports.push_back(usbHeadsetOutMix); |
| |
| AudioPort usbHeadsetInMix = |
| createPort(c.nextPortId++, "usb_headset input", 0, true, createPortMixExt(1, 1)); |
| c.ports.push_back(usbHeadsetInMix); |
| |
| c.routes.push_back(createRoute({usbHeadsetOutMix}, usbOutHeadset)); |
| c.routes.push_back(createRoute({usbInHeadset}, usbHeadsetInMix)); |
| |
| return c; |
| }(); |
| return std::make_unique<Configuration>(configuration); |
| } |
| |
| } // namespace aidl::android::hardware::audio::core::internal |
