Does qemu/KVM allow sound through Spice?
Turns out Spice certainly DOES allow sound passthrough. My issue was that I had put -soundhw hda without putting a \ after it. So now it finally works with the audio passthrough with Spice and here is my run shell script:
#!/bin/bash
#-monitor stdio \
SPICE_PORT=5924
qemu-system-x86_64 \
-daemonize \
-enable-kvm \
-cpu host \
-drive file=/home/mike/underling.img,if=virtio \
-net nic,model=virtio -net user,hostname=underling \
-m 4G \
-soundhw hda \
-name Underling \
-usbdevice tablet \
-device virtio-serial \
-chardev spicevmc,id=vdagent,name=vdagent \
-device virtserialport,chardev=vdagent,name=com.redhat.spice.0 \
-vga qxl \
-spice port=${SPICE_PORT},disable-ticketing \
"$@"
exec spicec --title Underling -h 127.0.0.1 -p ${SPICE_PORT}
Mikey A. Leonetti
I do things like baking, practising the guitar, apologetics, and hanging around with my family and other people. I code for a living.
Updated on September 18, 2022Comments
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Mikey A. Leonetti over 1 year
I'm setting up a Windows 7 virtual machine to try and eliminate my physical partition. I have it installed and working with Spice and the drivers from the fedora site:
https://fedoraproject.org/wiki/Windows_Virtio_Drivers#Direct_download
When I connect via Spice, I can connect and see the video pretty quickly. However, I don't hear any sound. If I put in the soundhw option, it no longer runs as a daemon where I can connect to Spice.
Does Spice not pass through sound or am I doing something wrong?
My command line for the emulation:
#!/bin/bash #-monitor stdio \ SPICE_PORT=5924 qemu-system-x86_64 \ -daemonize \ -enable-kvm \ -cpu host \ -drive file=/home/mike/underling.img,if=virtio \ -net nic,model=virtio -net user,hostname=underling \ -m 4G \ -name Underling \ -usbdevice tablet \ -device virtio-serial \ -chardev spicevmc,id=vdagent,name=vdagent \ -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 \ -vga qxl \ -spice port=${SPICE_PORT},disable-ticketing \ "$@" exec spicec --title Underling -h 127.0.0.1 -p ${SPICE_PORT}