1e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk/* 2e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk * Copyright 2016 The Android Open Source Project 3e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk * 4e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk * Licensed under the Apache License, Version 2.0 (the "License"); 5e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk * you may not use this file except in compliance with the License. 6e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk * You may obtain a copy of the License at 7e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk * 8e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk * http://www.apache.org/licenses/LICENSE-2.0 9e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk * 10e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk * Unless required by applicable law or agreed to in writing, software 11e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk * distributed under the License is distributed on an "AS IS" BASIS, 12e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk * See the License for the specific language governing permissions and 14e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk * limitations under the License. 15e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk */ 16e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 17dec33abe3739b2116ef6fbac36f7ca5d26f9d190Phil Burk#ifndef LEGACY_AUDIO_STREAM_RECORD_H 18dec33abe3739b2116ef6fbac36f7ca5d26f9d190Phil Burk#define LEGACY_AUDIO_STREAM_RECORD_H 19e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 20e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk#include <media/AudioRecord.h> 215ed503c7a66c90f93759c90237a9b432dbd93f9fPhil Burk#include <aaudio/AAudio.h> 22e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 23e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk#include "AudioStreamBuilder.h" 24e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk#include "AudioStream.h" 255ed503c7a66c90f93759c90237a9b432dbd93f9fPhil Burk#include "AAudioLegacy.h" 26e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk#include "legacy/AudioStreamLegacy.h" 27e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk#include "utility/FixedBlockWriter.h" 28e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 295ed503c7a66c90f93759c90237a9b432dbd93f9fPhil Burknamespace aaudio { 30e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 31e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk/** 324485d41bcded0eceec7ec97d50aa2b0e702397a0Phil Burk * Internal stream that uses the legacy AudioRecord path. 33e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk */ 34e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burkclass AudioStreamRecord : public AudioStreamLegacy { 35e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burkpublic: 36e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk AudioStreamRecord(); 37e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 38e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk virtual ~AudioStreamRecord(); 39e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 40e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk aaudio_result_t open(const AudioStreamBuilder & builder) override; 41e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk aaudio_result_t close() override; 42e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 43e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk aaudio_result_t requestStart() override; 44e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk aaudio_result_t requestPause() override; 45e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk aaudio_result_t requestFlush() override; 46e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk aaudio_result_t requestStop() override; 47e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 485ed503c7a66c90f93759c90237a9b432dbd93f9fPhil Burk virtual aaudio_result_t getTimestamp(clockid_t clockId, 4935e80f34a9649752fceafa53e2094cd8eda50a0aPhil Burk int64_t *framePosition, 5035e80f34a9649752fceafa53e2094cd8eda50a0aPhil Burk int64_t *timeNanoseconds) override; 51e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 52e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk aaudio_result_t read(void *buffer, 533316d5e6d375a4f09c681205e9094d30a0bfc4a2Phil Burk int32_t numFrames, 543316d5e6d375a4f09c681205e9094d30a0bfc4a2Phil Burk int64_t timeoutNanoseconds) override; 55e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 56e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk aaudio_result_t setBufferSize(int32_t requestedFrames) override; 57e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 58e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk int32_t getBufferSize() const override; 59e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 60e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk int32_t getBufferCapacity() const override; 61e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 62e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk int32_t getXRunCount() const override; 63e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 64e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk int32_t getFramesPerBurst() const override; 65e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 66e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk aaudio_result_t updateStateWhileWaiting() override; 67e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk 6887c9f646a94259d7c321c3b3d5947fa1778f5ac2Phil Burk aaudio_direction_t getDirection() const override { 6987c9f646a94259d7c321c3b3d5947fa1778f5ac2Phil Burk return AAUDIO_DIRECTION_INPUT; 7087c9f646a94259d7c321c3b3d5947fa1778f5ac2Phil Burk } 7187c9f646a94259d7c321c3b3d5947fa1778f5ac2Phil Burk 72e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk // This is public so it can be called from the C callback function. 73e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk void processCallback(int event, void *info) override; 74e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 754c5129b410884ec0400cbe65fce56d0ade12d11bPhil Burk int64_t incrementClientFrameCounter(int32_t frames) override { 764c5129b410884ec0400cbe65fce56d0ade12d11bPhil Burk return incrementFramesRead(frames); 774c5129b410884ec0400cbe65fce56d0ade12d11bPhil Burk } 784c5129b410884ec0400cbe65fce56d0ade12d11bPhil Burk 79e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burkprivate: 80e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk android::sp<android::AudioRecord> mAudioRecord; 81e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk // adapts between variable sized blocks and fixed size blocks 82e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk FixedBlockWriter mFixedBlockWriter; 83e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk 84e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk // TODO add 64-bit position reporting to AudioRecord and use it. 85e4d7bb418df0fdc4c708c334ba3601f5ed8d89b3Phil Burk android::String16 mOpPackageName; 86e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk}; 87e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 885ed503c7a66c90f93759c90237a9b432dbd93f9fPhil Burk} /* namespace aaudio */ 89e1ce491a25faf06fdeab00dd938515f71f28b095Phil Burk 90dec33abe3739b2116ef6fbac36f7ca5d26f9d190Phil Burk#endif /* LEGACY_AUDIO_STREAM_RECORD_H */ 91