This bug was fixed in the package qtmultimedia-opensource-src
5.4.1-1ubuntu19~overlay4 in https://launchpad.net/~ci-train-ppa-
service/+archive/ubuntu/stable-phone-overlay
---------------
qtmultimedia-opensource-src (5.4.1-1ubuntu19~overlay4) vivid;
urgency=medium
* debian/patches/PulseAudio-change-the-way-volume-is-applied.patch:
- Backport from 5.6, change Pulseaudio volume control (LP: #1485522)
-- Timo Jyrinki <timo-jyri...@ubuntu.com> Wed, 13 Apr 2016 10:43:58
+0000
** Changed in: qtmultimedia-opensource-src (Ubuntu RTM)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1485522
Title:
Volume obtained is 100% in multimedia sink for sounds from app
Status in Canonical System Image:
In Progress
Status in pulseaudio package in Ubuntu:
Confirmed
Status in qtmultimedia-opensource-src package in Ubuntu:
Confirmed
Status in qtubuntu-media package in Ubuntu:
Confirmed
Status in qtmultimedia-opensource-src package in Ubuntu RTM:
Fix Released
Bug description:
I'm not sure 100% this is a bug but it is related to
https://bugs.launchpad.net/canonical-devices-system-image/+bug/1478506
When the "Marron in trouble" games launches a sound the multimedia
sink it's updated and when reading the volume it's always 100%.
I'ts not 100% for other applications using the multimedia role, like
the music app or other games/apps. The volume in that case is in sync
with the volume that was previously set for it.
This is the code from the indicator-sound where we get the 100%
volume.
var props_variant = yield _pconn.call
("org.PulseAudio.Ext.StreamRestore1.RestoreEntry",
sink_input_objp,
"org.freedesktop.DBus.Properties", "Get",
new Variant ("(ss)",
"org.PulseAudio.Ext.StreamRestore1.RestoreEntry", "Volume"),
null, DBusCallFlags.NONE, -1);
Variant tmp;
props_variant.get ("(v)", out tmp);
uint32 type = 0, volume = 0;
VariantIter iter = tmp.iterator ();
iter.next ("(uu)", &type, &volume);
I did a workaround branch in the indicator-sound that reads the volume
at initilaization for every role and stores any change When the sink
is updated I read the volume in it that is already stored instead of
reading the volume from pulse.
I'm not convinced of that, and would like to know why I get 100%
volume only for this particular game.
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