Re: [alsa-devel] For playback method of stopping after the execution aplay command

Thank you. i will try.

2016-11-09 12:23 GMT+09:00 Takashi Sakamoto o-takashi@sakamocchi.jp:

On Nov 9 2016 11:52, 高井和也 wrote:

...

After I was playing at aplay command, we are looking for a way to terminate by the other process.

The aplay is quite simple program and it has no implementation for modern IPC (inter process communication) mechanism. So we need to use a traditional fashion, sending UNIX signals to aplay process to terminate the process.

In detail, please see 'signal_handler()' and related codes in aplay.c: http://git.alsa-project.org/?p=alsa-utils.git;a=blob;f=aplay /aplay.c;h=2da7ddac1c81d24d20988d2719e4e66833277177;hb=HEAD#l385

Regards

Takashi Sakamoto