On Thu, 2015-04-30 at 11:07 +0200, David Henningsson wrote: > > On 2015-04-27 13:34, Tanu Kaskinen wrote: > > This card can be used in analog or digital mode, and in the digital > > mode there's no hardware volume or mute support. With the default > > configuration PulseAudio only sees a single "speaker" port, and > > assumes that controlling the Speaker element has some effect, which > > is not true in the digital mode. To work around this, let's add a > > special path configuration for this card to disable hardware volume. > > > > It would be better to disable hardware volume only in the digital > > mode, but I believe there's no way to automatically figure out which > > mode is in use, and requiring the user to tell which mode is in use > > at any given time would not be user-friendly. > > > > BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=81777 > > --- > > src/Makefile.am | 6 ++-- > > src/modules/alsa/alsa-mixer.c | 2 ++ > > .../paths/terratec-aureon-dual-usb-output.conf | 37 +++++++++++++++++++ > > .../alsa/mixer/profile-sets/90-pulseaudio.rules | 1 + > > .../profile-sets/terratec-aureon-dual-usb.conf | 42 ++++++++++++++++++++++ > > 5 files changed, 86 insertions(+), 2 deletions(-) > > create mode 100644 src/modules/alsa/mixer/paths/terratec-aureon-dual-usb-output.conf > > create mode 100644 src/modules/alsa/mixer/profile-sets/terratec-aureon-dual-usb.conf > > > > diff --git a/src/Makefile.am b/src/Makefile.am > > index d582e57..ca432be 100644 > > --- a/src/Makefile.am > > +++ b/src/Makefile.am > > @@ -1277,7 +1277,8 @@ dist_alsaprofilesets_DATA = \ > > modules/alsa/mixer/profile-sets/native-instruments-traktor-audio10.conf \ > > modules/alsa/mixer/profile-sets/native-instruments-traktorkontrol-s4.conf \ > > modules/alsa/mixer/profile-sets/native-instruments-korecontroller.conf \ > > - modules/alsa/mixer/profile-sets/kinect-audio.conf > > + modules/alsa/mixer/profile-sets/kinect-audio.conf \ > > + modules/alsa/mixer/profile-sets/terratec-aureon-dual-usb.conf > > > > if HAVE_UDEV > > dist_udevrules_DATA = \ > > @@ -1318,7 +1319,8 @@ dist_alsapaths_DATA = \ > > modules/alsa/mixer/paths/hdmi-output-4.conf \ > > modules/alsa/mixer/paths/hdmi-output-5.conf \ > > modules/alsa/mixer/paths/hdmi-output-6.conf \ > > - modules/alsa/mixer/paths/hdmi-output-7.conf > > + modules/alsa/mixer/paths/hdmi-output-7.conf \ > > + modules/alsa/mixer/paths/terratec-aureon-dual-usb-output.conf > > > > endif > > > > diff --git a/src/modules/alsa/alsa-mixer.c b/src/modules/alsa/alsa-mixer.c > > index e921f8b..71459e1 100644 > > --- a/src/modules/alsa/alsa-mixer.c > > +++ b/src/modules/alsa/alsa-mixer.c > > @@ -2386,6 +2386,7 @@ static int path_verify(pa_alsa_path *p) { > > { "analog-output-lineout", N_("Line Out") }, > > { "analog-output-mono", N_("Analog Mono Output") }, > > { "analog-output-speaker", N_("Speakers") }, > > + { "output-speaker", N_("Speakers") }, > > { "hdmi-output", N_("HDMI / DisplayPort") }, > > { "iec958-stereo-output", N_("Digital Output (S/PDIF)") }, > > { "iec958-stereo-input", N_("Digital Input (S/PDIF)") }, > > @@ -3900,6 +3901,7 @@ static void mapping_paths_probe(pa_alsa_mapping *m, pa_alsa_profile *profile, > > static int mapping_verify(pa_alsa_mapping *m, const pa_channel_map *bonus) { > > > > static const struct description_map well_known_descriptions[] = { > > + { "stereo", N_("Stereo") }, > > { "analog-mono", N_("Analog Mono") }, > > { "analog-stereo", N_("Analog Stereo") }, > > /* Note: Not translated to "Multichannel Input" - then the source name would be "Multichannel Input Input". > > diff --git a/src/modules/alsa/mixer/paths/terratec-aureon-dual-usb-output.conf b/src/modules/alsa/mixer/paths/terratec-aureon-dual-usb-output.conf > > new file mode 100644 > > index 0000000..4bb4746 > > --- /dev/null > > +++ b/src/modules/alsa/mixer/paths/terratec-aureon-dual-usb-output.conf > > @@ -0,0 +1,37 @@ > > +# This file is part of PulseAudio. > > +# > > +# PulseAudio is free software; you can redistribute it and/or modify > > +# it under the terms of the GNU Lesser General Public License as > > +# published by the Free Software Foundation; either version 2.1 of the > > +# License, or (at your option) any later version. > > +# > > +# PulseAudio is distributed in the hope that it will be useful, but > > +# WITHOUT ANY WARRANTY; without even the implied warranty of > > +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > > +# General Public License for more details. > > +# > > +# You should have received a copy of the GNU Lesser General Public License > > +# along with PulseAudio; if not, write to the Free Software Foundation, > > +# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. > > + > > +# For Terratec Aureon Dual USB. > > +# > > +# See analog-output.conf.common for an explanation on the directives. > > + > > +[General] > > +description-key = output-speaker > > Why don't you just reuse the existing analog-output-speaker > description-key here? Because this path may be digital. -- Tanu