Le 29/12/2021 à 06:52, Shreyansh Chouhan a écrit :
Hi,
I am sorry for the absence of activity on this. A couple of people very close to me died, and I also
got busy
with the linux kernel mentorship program for a while. It was a weird year. But
I am back on this now.
I have the basic functionality of the sound card working. I tested it on an ubuntu vm and it plays
audio just fine. I'd like to test
other things like changing stream parameters and channel maps. Also the
VIRTIO_SND_PCM_F_MSG_POLLING,
VIRTIO_SND_PCM_F_EVT_SHMEM_PERIODS, VIRTIO_SND_PCM_F_EVT_XRUNS features aren't
implemented yet.
Implementing VIRTIO_SND_PCM_F_EVT_SHMEM_PERIODS hopefully shouldn't be much of a challenge. We can
send a notification
when we have processed period bytes (if I correctly understand this).
I will send another rfc patch series once I have channel maps and jacks ready. And one more when I
have these PCM features
ready.
Hi,
I'm trying to test your RFC series but I have a core dump (using alsa-utils speaker-test), do you
have an updated branch I could pull?
Thanks,
Laurent
