[alsa-devel] A Minimal Playback Program does't work on my system

Hello,

I am new

System : Raspberry Linux: ArchLinuxArm

I would like to run this exemple of A Minimal Playback Program from here : Howto use the ALSA API from the page Tutorials for application developers but there is a bug : i have done

pacman -sy pacman -s alsa-utils

to install the last alas-utils done gcc exemple.c -lasound (warning comes) and ./a.out my_file.wav  and the result is : "AlSA lib pcm.2239:(and_pcm_open_noupdate) Unknown PCM my_file.wav " cannot open audio device my_file.wav (No such file or directory)

Can you help me please ?