Re: [alsa-devel] [PATCH v2 1/2] aplay: Show usage if no parameter is passed

Fabio Estevam wrote:

When aplay/arecord are called without any argument the application hangs forever.

• if (isatty(fileno(stdin)) && (argc == 1)) {

And that would be stdout for arecord. :)

Regards, Clemens