mirror of
https://github.com/Evolution-X/hardware_interfaces
synced 2026-02-02 13:49:45 +00:00
114 lines
4.9 KiB
C++
114 lines
4.9 KiB
C++
/*
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* Copyright (C) 2016 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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*/
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#ifndef HIDL_GENERATED_android_hardware_audio_V2_0_StreamOut_H_
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#define HIDL_GENERATED_android_hardware_audio_V2_0_StreamOut_H_
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#include <android/hardware/audio/2.0/IStreamOut.h>
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#include <hidl/Status.h>
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#include <hidl/MQDescriptor.h>
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#include "Stream.h"
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namespace android {
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namespace hardware {
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namespace audio {
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namespace V2_0 {
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namespace implementation {
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using ::android::hardware::audio::common::V2_0::AudioChannelMask;
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using ::android::hardware::audio::common::V2_0::AudioDevice;
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using ::android::hardware::audio::common::V2_0::AudioFormat;
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using ::android::hardware::audio::V2_0::AudioDrain;
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using ::android::hardware::audio::V2_0::DeviceAddress;
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using ::android::hardware::audio::V2_0::IStream;
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using ::android::hardware::audio::V2_0::IStreamOut;
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using ::android::hardware::audio::V2_0::IStreamOutCallback;
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using ::android::hardware::audio::V2_0::ParameterValue;
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using ::android::hardware::audio::V2_0::Result;
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using ::android::hardware::audio::V2_0::TimeSpec;
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using ::android::hardware::Return;
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using ::android::hardware::Void;
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using ::android::hardware::hidl_vec;
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using ::android::hardware::hidl_string;
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using ::android::sp;
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struct StreamOut : public IStreamOut {
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StreamOut(audio_hw_device_t* device, audio_stream_out_t* stream);
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// Methods from ::android::hardware::audio::V2_0::IStream follow.
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Return<uint64_t> getFrameSize() override;
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Return<uint64_t> getFrameCount() override;
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Return<uint64_t> getBufferSize() override;
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Return<uint32_t> getSampleRate() override;
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Return<void> getSupportedSampleRates(getSupportedSampleRates_cb _hidl_cb) override;
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Return<Result> setSampleRate(uint32_t sampleRateHz) override;
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Return<AudioChannelMask> getChannelMask() override;
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Return<void> getSupportedChannelMasks(getSupportedChannelMasks_cb _hidl_cb) override;
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Return<Result> setChannelMask(AudioChannelMask mask) override;
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Return<AudioFormat> getFormat() override;
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Return<void> getSupportedFormats(getSupportedFormats_cb _hidl_cb) override;
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Return<Result> setFormat(AudioFormat format) override;
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Return<void> getAudioProperties(getAudioProperties_cb _hidl_cb) override;
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Return<Result> addEffect(uint64_t effectId) override;
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Return<Result> removeEffect(uint64_t effectId) override;
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Return<Result> standby() override;
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Return<AudioDevice> getDevice() override;
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Return<Result> setDevice(const DeviceAddress& address) override;
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Return<Result> setConnectedState(const DeviceAddress& address, bool connected) override;
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Return<Result> setHwAvSync(uint32_t hwAvSync) override;
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Return<void> getParameters(
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const hidl_vec<hidl_string>& keys, getParameters_cb _hidl_cb) override;
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Return<Result> setParameters(const hidl_vec<ParameterValue>& parameters) override;
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Return<void> debugDump(const hidl_handle& fd) override;
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// Methods from ::android::hardware::audio::V2_0::IStreamOut follow.
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Return<uint32_t> getLatency() override;
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Return<Result> setVolume(float left, float right) override;
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Return<void> write(const hidl_vec<uint8_t>& data, write_cb _hidl_cb) override;
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Return<void> getRenderPosition(getRenderPosition_cb _hidl_cb) override;
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Return<void> getNextWriteTimestamp(getNextWriteTimestamp_cb _hidl_cb) override;
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Return<Result> setCallback(const sp<IStreamOutCallback>& callback) override;
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Return<void> supportsPauseAndResume(supportsPauseAndResume_cb _hidl_cb) override;
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Return<Result> pause() override;
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Return<Result> resume() override;
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Return<bool> supportsDrain() override;
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Return<Result> drain(AudioDrain type) override;
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Return<Result> flush() override;
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Return<void> getPresentationPosition(getPresentationPosition_cb _hidl_cb) override;
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private:
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audio_hw_device_t *mDevice;
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audio_stream_out_t *mStream;
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sp<Stream> mStreamCommon;
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// Do not store sp<> to avoid creating a reference loop if the entity that holds
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// onto the output stream owns or implements the callback.
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wp<IStreamOutCallback> mCallback;
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virtual ~StreamOut();
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static int asyncCallback(stream_callback_event_t event, void *param, void *cookie);
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};
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} // namespace implementation
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} // namespace V2_0
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} // namespace audio
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} // namespace hardware
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} // namespace android
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#endif // HIDL_GENERATED_android_hardware_audio_V2_0_StreamOut_H_
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