On Mon, 2015-05-04 at 08:41 +0200, David Henningsson wrote: > > On 2015-04-30 11:49, Tanu Kaskinen wrote: > > 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. > > Is there then a reason to call it "speaker"? At least no good reason. I'm not sure what would be better... Maybe just "Output"? -- Tanu
