保存音频文件KIVY，PYTHON [英] Save audio file KIVY, PYTHON

问题描述

我想做的是，用不同的文件名(Myaudio1,2,3)保存每个录制的文件.当前，此代码将音频另存为MYAUDIO.3gp，以替换旧文件.

What I am trying to do is, save each recorded file with a different filename(Myaudio1,2,3). Currently this code saves the audio as MYAUDIO.3gp, replacing the old file.

class MyRecorder:
def __init__(self):
    '''Recorder object To access Android Hardware'''
    self.MediaRecorder = autoclass('android.media.MediaRecorder')
    self.AudioSource = autoclass('android.media.MediaRecorder$AudioSource')
    self.OutputFormat = autoclass('android.media.MediaRecorder$OutputFormat')
    self.AudioEncoder = autoclass('android.media.MediaRecorder$AudioEncoder')

    # create out recorder
    self.mRecorder = self.MediaRecorder()
    self.mRecorder.setAudioSource(self.AudioSource.MIC)
    self.mRecorder.setOutputFormat(self.OutputFormat.THREE_GPP)
    self.mRecorder.setOutputFile('/sdcard/MYAUDIO.3gp')
    self.mRecorder.setAudioEncoder(self.AudioEncoder.AMR_NB)
    self.mRecorder.prepare()

我不记得在哪里找到完整的代码，但是如果您需要它，请告诉我.谢谢

I don't remember where I found the full code but if you need it, let me know. Thank you

推荐答案

您可以为此使用日期时间.

You can use datetime for this.

from datetime import datetime

d = datetime.now()
d = d.strftime("%d_%m_%Y_%H%M%S")

self.mRecorder.setOutputFile('/sdcard/MYAUDIO_{}.3gp'.format(d))

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