[alsa-devel] How to play a pcm file
Clemens Ladisch
cladisch at fastmail.net
Thu Apr 26 08:36:34 CEST 2007
Flávio Yuiti wrote:
> I did a test with pcm file and the sound is playing very fast,
>
> snd_pcm_open(&handleSound,"hw:0,0",SND_PCM_STREAM_PLAYBACK,0)
Use "default" as device name. Using "hw" will prevent any automatic
sample format/rate conversions.
> //snd_pcm_hw_params_set_rate(handleSound,hardwareParam,8000,0);
This shouldn't be commented out, and you should check the return
values of all these functions.
HTH
Clemens
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