From e43eb74fd6fc63e82958d2a20055c4b9fa726c86 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?imme=C3=ABmosol?= Date: Thu, 21 May 2020 19:30:43 +0200 Subject: [PATCH 1/2] add info about domid for pacat-simple-vchan --- developer/system/audio.md | 1 + 1 file changed, 1 insertion(+) diff --git a/developer/system/audio.md b/developer/system/audio.md index 71d37ddf..93f253c5 100644 --- a/developer/system/audio.md +++ b/developer/system/audio.md @@ -45,6 +45,7 @@ This is the dom0 (or Audio VM) part of the audio virtualization. It is responsible for transferring audio samples between the PulseAudio daemon in dom0/Audio VM (which has access to the actual audio hardware) and a VM playing/recording sounds. A separate `pacat-simple-vchan` process runs in dom0 for each VM with audio. Each of them opens separate input and output streams to their local PulseAudio, which allows for controlling the volume of each VM separately (using the `pavucontrol` tool, for example). +In order to (re)create a stream for a VM in dom0, `pacat-simple-vchan` can be used. In order to find the neede parameters, domid and domainname, the command `xl list` can be used. Audio input to the VM is not sent by default. It needs to be both requested by the VM part and explicitly enabled in `pacat-simple-vchan`. From 0211516c9eab39a5726e6bc7a60e8b973ce53869 Mon Sep 17 00:00:00 2001 From: Andrew David Wong Date: Fri, 22 May 2020 05:13:08 -0500 Subject: [PATCH 2/2] Fix typos --- developer/system/audio.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/developer/system/audio.md b/developer/system/audio.md index 93f253c5..05c69bab 100644 --- a/developer/system/audio.md +++ b/developer/system/audio.md @@ -45,7 +45,7 @@ This is the dom0 (or Audio VM) part of the audio virtualization. It is responsible for transferring audio samples between the PulseAudio daemon in dom0/Audio VM (which has access to the actual audio hardware) and a VM playing/recording sounds. A separate `pacat-simple-vchan` process runs in dom0 for each VM with audio. Each of them opens separate input and output streams to their local PulseAudio, which allows for controlling the volume of each VM separately (using the `pavucontrol` tool, for example). -In order to (re)create a stream for a VM in dom0, `pacat-simple-vchan` can be used. In order to find the neede parameters, domid and domainname, the command `xl list` can be used. +In order to (re)create a stream for a VM in dom0, `pacat-simple-vchan` can be used. In order to find the needed parameters, domid and domain name, the command `xl list` can be used. Audio input to the VM is not sent by default. It needs to be both requested by the VM part and explicitly enabled in `pacat-simple-vchan`.