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-y -ac 1 -ar 8000 -f s16le -i xxx.pcm -acodec libmp3lame -ab 128K yyy.mp3

I use sampling rates of 8000, PCM convert mp3 is right.

When I use sampling raets of 16000, PCM convert mp3 is wrong.

How can I fix it?

Bizley
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K.Ming
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    start by posting your question in the question, and not as an image. Then perhaps you will get some attention. Also visit [this link on how to ask a good question](http://www.stackoverflow.com/help/how-to-ask) – Takarii Nov 18 '16 at 08:25
  • “-y -ac 1 -ar 8000 -f s16le -i xxx.pcm -acodec libmp3lame -ab 128K yyy.mp3” I use sampling rates of 8000, PCM covert mp3 is right. When I use sampling rates of 16000, PCM covert mp3 is wrong. How can I fix it. Please help me. How can I change the code. – K.Ming Nov 18 '16 at 08:37
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    You should write the text of the question into the question area. Check the link posted by @Takarii about how to ask a good question! – Micer Nov 18 '16 at 08:48

1 Answers1

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"-y -ac 1 -ar 16000 -f s16le -i %s -c:a libmp3lame -q:a 2 %s"

K.Ming
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