Re: [PATCH v3 3/3] selftests: ALSA: Add test for the 'pcmtest' driver

[Jaroslav Kysela]

On 06. 06. 23 15:38, Ivan Orlov wrote:
> This test covers the new Virtual PCM Test Driver, including the capturing,
> playback and ioctl redefinition functionalities for both interleaved and
> non-interleaved access modes. This test is also helpful as an usage example
> of the 'pcmtest' driver.
>
> We have a lot of different virtual media drivers, which can be used for
> testing of the userspace applications and media subsystem middle layer.
> However, all of them are aimed at testing the video functionality and
> simulating the video devices. For audio devices we have only snd-dummy
> module, which is good in simulating the correct behavior of an ALSA device.
> I decided to write a tool, which would help to test the userspace ALSA
> programs (and the PCM middle layer as well) under unusual circumstances
> to figure out how they would behave. So I came up with this Virtual PCM
> Test Driver.

Acked-by: Jaroslav Kysela <perex@xxxxxxxx>

--
Jaroslav Kysela <perex@xxxxxxxx>
Linux Sound Maintainer; ALSA Project; Red Hat, Inc.