1 /* 2 * Copyright 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_BINDING_AAUDIO_STREAM_CONFIGURATION_H 18 #define ANDROID_BINDING_AAUDIO_STREAM_CONFIGURATION_H 19 20 #include <stdint.h> 21 22 #include <aaudio/AAudio.h> 23 #include <binder/Parcel.h> 24 #include <binder/Parcelable.h> 25 26 using android::status_t; 27 using android::Parcel; 28 using android::Parcelable; 29 30 namespace aaudio { 31 32 class AAudioStreamConfiguration : public Parcelable { 33 public: 34 AAudioStreamConfiguration(); 35 virtual ~AAudioStreamConfiguration(); 36 getDeviceId()37 int32_t getDeviceId() const { 38 return mDeviceId; 39 } 40 setDeviceId(int32_t deviceId)41 void setDeviceId(int32_t deviceId) { 42 mDeviceId = deviceId; 43 } 44 getSampleRate()45 int32_t getSampleRate() const { 46 return mSampleRate; 47 } 48 setSampleRate(int32_t sampleRate)49 void setSampleRate(int32_t sampleRate) { 50 mSampleRate = sampleRate; 51 } 52 getSamplesPerFrame()53 int32_t getSamplesPerFrame() const { 54 return mSamplesPerFrame; 55 } 56 setSamplesPerFrame(int32_t samplesPerFrame)57 void setSamplesPerFrame(int32_t samplesPerFrame) { 58 mSamplesPerFrame = samplesPerFrame; 59 } 60 getAudioFormat()61 aaudio_format_t getAudioFormat() const { 62 return mAudioFormat; 63 } 64 setAudioFormat(aaudio_format_t audioFormat)65 void setAudioFormat(aaudio_format_t audioFormat) { 66 mAudioFormat = audioFormat; 67 } 68 getSharingMode()69 aaudio_sharing_mode_t getSharingMode() const { 70 return mSharingMode; 71 } 72 setSharingMode(aaudio_sharing_mode_t sharingMode)73 void setSharingMode(aaudio_sharing_mode_t sharingMode) { 74 mSharingMode = sharingMode; 75 } 76 getBufferCapacity()77 int32_t getBufferCapacity() const { 78 return mBufferCapacity; 79 } 80 setBufferCapacity(int32_t frames)81 void setBufferCapacity(int32_t frames) { 82 mBufferCapacity = frames; 83 } 84 85 virtual status_t writeToParcel(Parcel* parcel) const override; 86 87 virtual status_t readFromParcel(const Parcel* parcel) override; 88 89 aaudio_result_t validate() const; 90 91 void dump() const; 92 93 private: 94 int32_t mDeviceId = AAUDIO_UNSPECIFIED; 95 int32_t mSampleRate = AAUDIO_UNSPECIFIED; 96 int32_t mSamplesPerFrame = AAUDIO_UNSPECIFIED; 97 aaudio_sharing_mode_t mSharingMode = AAUDIO_SHARING_MODE_SHARED; 98 aaudio_format_t mAudioFormat = AAUDIO_FORMAT_UNSPECIFIED; 99 int32_t mBufferCapacity = AAUDIO_UNSPECIFIED; 100 }; 101 102 } /* namespace aaudio */ 103 104 #endif //ANDROID_BINDING_AAUDIO_STREAM_CONFIGURATION_H 105