Here is a sample for a loopback arecord -r 48000 -f S16_LE -d 10 -v -c 1 | aplay -r 48000 -f S16_LE -d 10 -v -c 1
________________________________ From: Jeff [mailto:[email protected]] Sent: Sunday, August 30, 2009 9:57 PM To: Mani, Arun Subject: 答复: audio issue on 2.6.31 kernel I used a test program with ALSA API interface. Could you please show me what application you used? Thanks a lot. BR, Jeff ________________________________ 发件人: Mani, Arun [mailto:[email protected]] 发送时间: 2009年8月28日 21:30 收件人: Jeff; Davinci-Linux-Source 主题: RE: audio issue on 2.6.31 kernel What application are you using? Thanks, Arun ________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of Jeff Sent: Thursday, August 27, 2009 9:30 PM To: Davinci-Linux-Source Subject: audio issue on 2.6.31 kernel All, When I played sound clip using ALSA interface + kernel 2.6.31 on DM355 EVM, I can not hear anything. I can hear sound when I played it using ASLA OSS emulation interface. But the sound volume is very low and with some noise. Could anyone help me? Thanks a lot! BR Jeff
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