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audio: paaudio: ability to specify stream name

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This can be used to identify stream in tools like pavucontrol when one
creates multiple -audiodevs or runs multiple qemu instances.

Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Message-id: 2d6e337c474ac84172d0809e6959c26b21d48120.1568157545.git.DirtY.iCE.hu@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Kővágó, Zoltán 2019-09-11 01:26:20 +02:00 committed by Gerd Hoffmann
parent 3443ad4ed6
commit f47dffe8d1
2 changed files with 8 additions and 2 deletions
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4
audio/paaudio.c
View file

@ -339,7 +339,7 @@ static int qpa_init_out(HWVoiceOut *hw, struct audsettings *as,
pa->stream = qpa_simple_new (
c,
g->dev->id,
ppdo->has_stream_name ? ppdo->stream_name : g->dev->id,
PA_STREAM_PLAYBACK,
ppdo->has_name ? ppdo->name : NULL,
&ss,
@ -388,7 +388,7 @@ static int qpa_init_in(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque)
pa->stream = qpa_simple_new (
c,
g->dev->id,
ppdo->has_stream_name ? ppdo->stream_name : g->dev->id,
PA_STREAM_RECORD,
ppdo->has_name ? ppdo->name : NULL,
&ss,

6
qapi/audio.json
View file

@ -206,6 +206,11 @@
#
# @name: name of the sink/source to use
#
# @stream-name: name of the PulseAudio stream created by qemu. Can be
# used to identify the stream in PulseAudio when you
# create multiple PulseAudio devices or run multiple qemu
# instances (default: audiodev's id, since 4.2)
#
# @latency: latency you want PulseAudio to achieve in microseconds
# (default 15000)
#
@ -215,6 +220,7 @@
'base': 'AudiodevPerDirectionOptions',
'data': {
'*name': 'str',
'*stream-name': 'str',
'*latency': 'uint32' } }
##