我正在开发支持iOS的
Android应用程序.我想录制音频&在Android和iOS设备中播放它.我正在使用以下设置在Android中录制音频
- MediaRecorder audioRecorder = new MediaRecorder();
- audioRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
- audioRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
- audioRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC);
- audioRecorder.setAudioSamplingRate(44100);
- audioRecorder.setAudioChannels(1);
- audioRecorder.setAudioEncodingBitRate(12800);
- audioRecorder.setOutputFile(<recordedSoundFilePath>);
- audioRecorder.prepare();
- audioRecorder.start();
在iOS端,设置如下
- //audioRecorder is object of AVAudioRecorder
- NSMutableDictionary *recordSettings = [[NSMutableDictionary alloc] initWithCapacity:10];
- NSNumber *formatObject;
- formatObject = [NSNumber numberWithInt: kAudioFormatMPEG4AAC ];
- [recordSettings setObject:formatObject forKey: AVFormatIDKey];
- [recordSettings setObject:[NSNumber numberWithFloat:44100.0] forKey: AVSampleRateKey];
- [recordSettings setObject:[NSNumber numberWithInt:1] forKey:AVNumberOfChannelsKey];
- [recordSettings setObject:[NSNumber numberWithInt:12800] forKey:AVEncoderBitRateKey];
- [recordSettings setObject:[NSNumber numberWithInt:16] forKey:AVLinearPCMBitDepthKey];
- [recordSettings setObject:[NSNumber numberWithInt: AVAudioQualityHigh] forKey: AVEncoderAudioQualityKey];
- NSURL *soundFileURL = [NSURL fileURLWithPath:[self soundFilePath]];
- NSError *error = nil;
- audioRecorder = [[ AVAudioRecorder alloc] initWithURL:soundFileURL settings:recordSettings error:&error];
- if ([audioRecorder prepareToRecord] == YES){
- [audioRecorder record];
- }else {
- int errorCode = CFSwapInt32HostToBig ([error code]);
- NSLog(@"Error: %@ [%4.4s])",[error localizedDescription],(char*)&errorCode);
- }
我可以录制音频&它在Android设备中正常播放.
现在问题是我可以在Android设备上播放iOS录制的音频,但iOS设备无法播放Android设备上录制的音频.它返回OSStatus错误1937337955.我搜索了这个错误,但我找不到任何东西.
谁能告诉我代码中出了什么问题?
任何形式的帮助都非常感谢.提前致谢.