private void createMediaRecord() { /* ①Initial:实例化MediaRecorder对象 */ mMediaRecorder = new MediaRecorder(); /* setAudioSource/setVedioSource */ mMediaRecorder.setAudioSource(PMAudioFileFunc.AUDIO_INPUT); // 设置麦克风 /* * 设置输出文件的格式:THREE_GPP/MPEG-4/RAW_AMR/Default * THREE_GPP(3gp格式,H263视频/ARM音频编码)、MPEG-4、RAW_AMR(只支持音频且音频编码要求为AMR_NB) */ mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.DEFAULT); /* 设置音频文件的编码:AAC/AMR_NB/AMR_MB/Default */ mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT); /* 设置输出文件的路径 */ File file = new File(PMAudioFileFunc.getAMRFilePath()); if (file.exists()) { file.delete(); } mMediaRecorder.setOutputFile(PMAudioFileFunc.getAMRFilePath()); }
public long getRecordFileSize() { return PMAudioFileFunc.getFileSize(PMAudioFileFunc.getAMRFilePath()); }