mirror of
https://github.com/openharmony/multimedia_audio_lite.git
synced 2026-07-20 23:45:13 -04:00
zhujie
101 lines
2.4 KiB
C++
101 lines
2.4 KiB
C++
/*
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd.
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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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#include "audio_capturer.h"
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#include "audio_capturer_client.h"
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#include "media_log.h"
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namespace OHOS {
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namespace Audio {
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#define CHK_NULL_RETURN(ptr, ret) \
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do { \
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if ((ptr) == nullptr) { \
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MEDIA_ERR_LOG("ptr null"); \
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return (ret); \
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} \
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} while (0)
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AudioCapturer::AudioCapturer()
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: impl_(new(std::nothrow) AudioCapturerClient())
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{
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}
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AudioCapturer::~AudioCapturer()
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{
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}
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bool AudioCapturer::GetMinFrameCount(int32_t sampleRate, int32_t channelCount, AudioCodecFormat audioFormat,
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size_t &frameCount)
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{
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return AudioCapturerClient::GetMinFrameCount(sampleRate, channelCount, audioFormat, frameCount);
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}
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uint64_t AudioCapturer::GetFrameCount()
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{
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CHK_NULL_RETURN(impl_, 0);
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return impl_->GetFrameCount();
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}
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State AudioCapturer::GetStatus()
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{
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CHK_NULL_RETURN(impl_, INITIALIZED);
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return impl_->GetStatus();
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}
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bool AudioCapturer::GetAudioTime(Timestamp ×tamp, Timestamp::Timebase base)
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{
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CHK_NULL_RETURN(impl_, false);
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return impl_->GetAudioTime(timestamp, base);
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}
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int32_t AudioCapturer::SetCapturerInfo(const AudioCapturerInfo info)
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{
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CHK_NULL_RETURN(impl_, -1);
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return impl_->SetCapturerInfo(info);
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}
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int32_t AudioCapturer::GetCapturerInfo(AudioCapturerInfo &info)
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{
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CHK_NULL_RETURN(impl_, -1);
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return impl_->GetCapturerInfo(info);
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}
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bool AudioCapturer::Start()
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{
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CHK_NULL_RETURN(impl_, false);
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return impl_->Start();
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}
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bool AudioCapturer::Stop()
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{
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CHK_NULL_RETURN(impl_, false);
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return impl_->Stop();
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}
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bool AudioCapturer::Release()
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{
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CHK_NULL_RETURN(impl_, false);
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return impl_->Release();
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}
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int32_t AudioCapturer::Read(uint8_t *buffer, size_t userSize, bool isBlockingRead)
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{
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CHK_NULL_RETURN(impl_, -1);
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return impl_->Read(buffer, userSize, isBlockingRead);
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}
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} // namespace Audio
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} // namespace OHOS
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