使用SOX和sox FAIL格式混合音频：无法打开输入文件`audio_recorded.wav'：WAVE：找不到RIFF标头

Question

我想在Linux中使用SOX混合音频。这是我的剧本。我是这个东西的初学者。

    time sox --buffer 128000 --combine mix audio1.mp3 audio_recorded.wav -C 64.0 "./Mixed.mp3"
    time ffmpeg -loglevel warning -i ./Output.wav -c:a libfdk_aac -b:a 64k -map 0:0 -f segment -segment_time 10 -segment_list ./Output.m3u8 -segment_format aac './stream%03d.aac'

    cd ..

但是结果是这样的。

    sox FAIL formats: can't open input file `audio_recorded.wav': WAVE: RIFF header not found

    real    0m0.003s
    user    0m0.000s
    sys     0m0.002s

该audio_recorded.wav是Android的一个录制的音频文件。

[已删除的ANDROID代码：不再需要]

更新：我试图将我的录音机..set比特率和采样率修改为audio1.mp3。然后我尝试将其混合。现在发生了什么：

    [root@app complete]# bash test_mix.sh 
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: recoverable MAD error
    sox WARN mp3-util: recoverable MAD error
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: recoverable MAD error
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: recoverable MAD error
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: recoverable MAD error
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: recoverable MAD error
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: recoverable MAD error
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: recoverable MAD error
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: recoverable MAD error
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: recoverable MAD error
    sox WARN mp3-util: recoverable MAD error
    sox WARN mp3-util: recoverable MAD error
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: recoverable MAD error
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: recoverable MAD error
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox WARN mp3-util: MAD lost sync
    sox FAIL formats: can't open input file `sound997309159.mp3': 

    real    0m0.005s
    user    0m0.002s
    sys     0m0.002s

我设置了记录的采样率和比特率，因为当我尝试将其混入sox时，它提示我文件没有相同的通道和比特率。

Answer 1

可能该文件没有标题。您可以使用指定文件类型

-t <file-type>

这是手册页： http://sox.sourceforge.net/sox.html