在Android上录制音频而不保存到外部存储

发布于 2024-12-12 01:15:03 字数 516 浏览 0 评论 0原文

我正在将音频写入外部存储，但立即上传文件然后将其删除。我宁愿只获取音频数据并直接上传，而不必写入SD卡。

这是我当前的代码：

    mRecorder = new MediaRecorder();
    mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
    mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
    mRecorder.setOutputFile(Environment.getExternalStorageDirectory()
            .getAbsolutePath() + "/filename.3gp");
    mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);

是否有任何替代我的 setOutputFile 调用，该调用将写入某种流？

原文

I'm writing audio to external storage, but immediately uploading the file and then deleting it. I would prefer to just obtain the audio data and upload it directly, without having to write to the SD card.

Here is my current code:

    mRecorder = new MediaRecorder();
    mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
    mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
    mRecorder.setOutputFile(Environment.getExternalStorageDirectory()
            .getAbsolutePath() + "/filename.3gp");
    mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);

Is there any replacement for my setOutputFile call that will write to a Stream of some sort?

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浅听莫相离 2024-12-19 01:15:03

尝试使用 Audiorecord 。

audioRecord = new AudioRecord(android.media.MediaRecorder.AudioSource.MIC,SAMPPERSEC, 
channelConfiguration,audioEncoding,buffersizebytes);
audioRecord.startRecording(); 
mSamplesRead = audioRecord.read(buffer, 0, buffersizebytes); 
audioRecord.stop();

Try using Audiorecord.

audioRecord = new AudioRecord(android.media.MediaRecorder.AudioSource.MIC,SAMPPERSEC, 
channelConfiguration,audioEncoding,buffersizebytes);
audioRecord.startRecording(); 
mSamplesRead = audioRecord.read(buffer, 0, buffersizebytes); 
audioRecord.stop();

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