Voice Repeating

chang tian

Get audio files on 8148 EVM board by command arecord of ALSA, it sounds like a voice repeating.The command is 'arecord -D hw:0,1 -f S16_LE -r 96000 -c 2 -d 10 -t raw test.pcm'.The test.pcm is that file of 96K,16bit and 2ch,the position of voice repeating is about 4 seconds.I have converted format to test.wav.Please give me some suggestions.Thanks a lot.

over 13 years ago

0 Margarita Gashova over 13 years ago

TI__Guru* 80190 points

Hello,

What is the software release that you are using here?

Are you using EVM or custom board?

Best Regards,

Margarita

0 chang tian over 13 years ago in reply to Margarita Gashova

Prodigy 130 points

Hi,

I am using EVM and EZSDK 5.05

Thanks.

0 chang tian over 13 years ago in reply to chang tian

Prodigy 130 points

I need your help, who can help me. Thanks.

0 Renjith Thomas over 12 years ago in reply to chang tian

Guru 31670 points

Chang,

Have you tried with other sampling rates? Also are you running anything else in the system when you are doing audio capture? If there is video enabled, please disable it completely before starting audio capture.

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Voice Repeating