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119 lines
4.7 KiB
119 lines
4.7 KiB
// Copyright (C) 2020 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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// clang-format off
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#include PATH(android/hardware/audio/FILE_VERSION/IStreamOut.h)
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// clang-format on
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#include <hidl/Status.h>
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namespace audio_proxy {
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namespace service {
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using ::android::sp;
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using ::android::hardware::hidl_bitfield;
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using ::android::hardware::hidl_string;
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using ::android::hardware::hidl_vec;
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using ::android::hardware::Return;
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using ::android::hardware::Void;
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using ::android::hardware::audio::common::CPP_VERSION::AudioChannelMask;
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using ::android::hardware::audio::common::CPP_VERSION::AudioConfig;
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using ::android::hardware::audio::common::CPP_VERSION::AudioFormat;
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using ::android::hardware::audio::common::CPP_VERSION::DeviceAddress;
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using ::android::hardware::audio::common::CPP_VERSION::SourceMetadata;
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using ::android::hardware::audio::CPP_VERSION::AudioDrain;
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using ::android::hardware::audio::CPP_VERSION::IStreamOut;
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using ::android::hardware::audio::CPP_VERSION::IStreamOutCallback;
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using ::android::hardware::audio::CPP_VERSION::ParameterValue;
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using ::android::hardware::audio::CPP_VERSION::Result;
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class DummyOutputStream : public IStreamOut {
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public:
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DummyOutputStream(const AudioConfig &config);
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private:
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Return<uint64_t> getBufferSize() override;
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Return<uint64_t> getFrameCount() override;
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Return<void>
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getSupportedSampleRates(AudioFormat,
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getSupportedSampleRates_cb _hidl_cb) override;
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Return<uint32_t> getSampleRate() override;
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Return<void>
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getSupportedChannelMasks(AudioFormat,
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getSupportedChannelMasks_cb _hidl_cb) override;
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Return<hidl_bitfield<AudioChannelMask>> getChannelMask() override;
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Return<void> getSupportedFormats(getSupportedFormats_cb _hidl_cb) override;
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Return<AudioFormat> getFormat() override;
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Return<uint32_t> getLatency() override;
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Return<Result> standby() override;
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Return<Result> pause() override;
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Return<Result> resume() override;
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Return<Result> drain(AudioDrain) override;
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Return<void> prepareForWriting(uint32_t frameSize, uint32_t framesCount,
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prepareForWriting_cb _hidl_cb) override;
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Return<Result>
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setParameters(const hidl_vec<ParameterValue> &context,
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const hidl_vec<ParameterValue> ¶meters) override;
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Return<void> getParameters(const hidl_vec<ParameterValue> &context,
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const hidl_vec<hidl_string> &keys,
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getParameters_cb _hidl_cb) override;
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Return<uint64_t> getFrameSize() override;
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Return<Result> setSampleRate(uint32_t) override;
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Return<Result> setChannelMask(hidl_bitfield<AudioChannelMask>) override;
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Return<Result> setFormat(AudioFormat) override;
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Return<void> getAudioProperties(getAudioProperties_cb _hidl_cb) override;
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Return<Result> addEffect(uint64_t) override;
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Return<Result> removeEffect(uint64_t) override;
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Return<void> getDevices(getDevices_cb _hidl_cb) override;
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Return<Result> setDevices(const hidl_vec<DeviceAddress> &) override;
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Return<Result> setHwAvSync(uint32_t hwAvSync) override;
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Return<Result> start() override;
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Return<Result> stop() override;
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Return<void> createMmapBuffer(int32_t minSizeFrames,
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createMmapBuffer_cb _hidl_cb) override;
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Return<void> getMmapPosition(getMmapPosition_cb _hidl_cb) override;
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Return<Result> close() override;
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Return<Result> setVolume(float left, float right) override;
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Return<void> updateSourceMetadata(const SourceMetadata &) override;
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Return<void> getRenderPosition(getRenderPosition_cb _hidl_cb) override;
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Return<void>
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getNextWriteTimestamp(getNextWriteTimestamp_cb _hidl_cb) override;
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Return<Result> setCallback(const sp<IStreamOutCallback> &) override;
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Return<Result> clearCallback() override;
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Return<void>
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supportsPauseAndResume(supportsPauseAndResume_cb _hidl_cb) override;
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Return<bool> supportsDrain() override;
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Return<Result> flush() override;
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Return<void>
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getPresentationPosition(getPresentationPosition_cb _hidl_cb) override;
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Return<Result> selectPresentation(int32_t, int32_t) override;
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private:
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const hidl_bitfield<AudioChannelMask> mChannelMask;
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const AudioFormat mFormat;
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const uint32_t mSampleRate;
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};
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} // namespace service
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} // namespace audio_proxy
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