Hi, I have a Hitachi SH4 based embedded system with AD1881 codec. I have developed an ALSA driver for it and it is functional. Now there is a problem that, the .wav files when played back with 'aplay' are played back in twice the speed. i.e, a .wav file of 48000 sample rate and S16_LE format playsback in twice the speed than expected. But if I set the the AD1881 DAC rate to 24000, the playback is fine. For recording also, I have noticed the same speed difference (2:1) when I play back the recorded file on a Windows PC. This speed mismatch is seen for all sample rates. I hope I have to set the playback/record rate as the DAC/ADC rate. If so, why is this mismatch in speed?
Also, the I get 'unaligned access', or system hangs when I use rate 44100 for rec/playback with 'aplay' application. I use alsa release 0.9.1 Please help me with your valuable suggestions. Thanks, Prince __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel
