CODEWITHSUNDEEP
clinuxlinux-device-driveralsa
user1497818
user1497818

Reputation: 375

How to write a c application code to test a linux audio driver

I have an audio driver present in linux kernel that i have. Using alsa utilities like aplay, set and get i want to write a c application to test driver's functionalities like playback, set volume and get volume. I have a confusion that how to use aplay and other alsa commands in a c code. I am doing it for the very first time. Can anybody help me with the way to do achieve this.

Thanks in advance.

Upvotes: 1

Views: 678

Answers (1)

user2527098
user2527098

Reputation:

Please see the answer to this question:

Set ALSA master volume from C code

And also read the alsa/mixer lib manpage.

Other references: http://www.alsa-project.org/alsa-doc/alsa-lib/mixer_8h.html

Upvotes: 1

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