Pulseaudio-Einrichtung von Senken und Quellen für A2DP- und HFP-Verbindungen

Ich versuche, A2DP + HFP-Profile in einer eingebetteten Karte einzurichten. Ziel ist es, pulseaudio 12.2, ofono 1.18 und bluez 5.41 zu verwenden, um eine Verbindung zu einem Mobiltelefon herzustellen und bei Bedarf automatisch A2DP-, HFP-Profile zu verwenden. Ich habe eine Menge Dinge getan, um die Versionen zu aktualisieren und die Dämonen zu konfigurieren. Im Moment sehe ich, dass das HFP-Profil verfügbar ist, wenn es verbunden ist.

A2DP funktioniert perfekt und ich kann Musik vom Telefon auf das Embedded Board streamen. Wenn ich einen Anruf bekomme, kann ich ihn mit Bluetooth beantworten. Es sieht so aus, dass HFP das aktive Profil ist, während ich telefoniere. Das Seltsame ist, dass kein Ton von der eingebetteten Karte (angeschlossenem HDMI-Monitor) ausgegeben wird.

Im Folgenden erfahren Sie, wie es aussieht. Wenn ich Musik vom Telefon über A2DP streame, erhalte ich folgende Quellen und Senken:

pactl list short sinks 0 alsa_output.hw_1_0 module-alsa-sink.c s16le 2ch 48000Hz SUSPENDED 1 alsa_output.platform-sound.analog-mono module-alsa-card.c s16le 1ch 48000Hz SUSPENDED 2 alsa_output.platform-sound-hdmi.stereo-fallback module-alsa-card.c s16le 2ch 48000Hz RUNNING  pactl list short sources 0 alsa_output.hw_1_0.monitor module-alsa-sink.c s16le 2ch 48000Hz SUSPENDED 1 alsa_output.platform-sound.analog-mono.monitor module-alsa-card.c s16le 1ch 48000Hz SUSPENDED 2 alsa_input.platform-sound.analog-mono module-alsa-card.c s16le 1ch 48000Hz SUSPENDED 3 alsa_output.platform-sound-hdmi.stereo-fallback.monitor module-alsa-card.c s16le 2ch 48000Hz IDLE 5 bluez_source.D8_5B_2A_5B_7B_E6.a2dp_source module-bluez5-device.c s16le 2ch 44100Hz RUNNING 

Immer wenn ich im Gespräch bin (mittels HFP), bekomme ich folgende Quellen und Senken:

pactl list short sources 0 alsa_output.hw_1_0.monitor module-alsa-sink.c s16le 2ch 48000Hz SUSPENDED 1 alsa_output.platform-sound.analog-mono.monitor module-alsa-card.c s16le 1ch 48000Hz SUSPENDED 2 alsa_input.platform-sound.analog-mono module-alsa-card.c s16le 1ch 48000Hz SUSPENDED 3 alsa_output.platform-sound-hdmi.stereo-fallback.monitor module-alsa-card.c s16le 2ch 48000Hz SUSPENDED 7 bluez_sink.D8_5B_2A_5B_7B_E6.headset_audio_gateway.monitor module-bluez5-device.c s16le 1ch 8000Hz IDLE 8 bluez_source.D8_5B_2A_5B_7B_E6.headset_audio_gateway module-bluez5-device.c s16le 1ch 8000Hz RUNNING  pactl list short sinks  0 alsa_output.hw_1_0 module-alsa-sink.c s16le 2ch 48000Hz SUSPENDED 1 alsa_output.platform-sound.analog-mono module-alsa-card.c s16le 1ch 48000Hz SUSPENDED 2 alsa_output.platform-sound-hdmi.stereo-fallback module-alsa-card.c s16le 2ch 48000Hz SUSPENDED 3 bluez_sink.D8_5B_2A_5B_7B_E6.headset_audio_gateway module-bluez5-device.c s16le 1ch 8000Hz RUNNING 

Dies ist ziemlich seltsam, da sich die Senke bei jedem Anruf von meinem HDMI-Monitor auf das Bluetooth-Gerät selbst ändert. Bitte finden Sie meine /etc/pulse/default.paunten:

.fail  ### Automatically restore the volume of streams and devices load-module module-device-restore load-module module-stream-restore load-module module-card-restore  ### Automatically augment property information from .desktop files ### stored in /usr/share/application load-module module-augment-properties  ### Should be after module-*-restore but before module-*-detect load-module module-switch-on-port-available  ### Load audio drivers statically ### (it's probably better to not load these drivers manually, but instead ### use module-udev-detect -- see below -- for doing this automatically) load-module module-alsa-sink device=hw:1,0 #load-module module-alsa-source  #load-module module-oss device="/dev/dsp" sink_name=output source_name=input #load-module module-oss-mmap device="/dev/dsp" sink_name=output source_name=input #load-module module-null-sink #load-module module-pipe-sink  ### Automatically load driver modules depending on the hardware available .ifexists module-udev-detect.so load-module module-udev-detect .else ### Use the static hardware detection module (for systems that lack udev support) load-module module-detect .endif  ### Automatically connect sink and source if JACK server is present .ifexists module-jackdbus-detect.so .nofail load-module module-jackdbus-detect channels=2 .fail .endif  ### Automatically load driver modules for Bluetooth hardware .ifexists module-bluetooth-policy.so load-module module-bluetooth-policy ag=true auto_switch=2 .endif  .ifexists module-bluetooth-discover.so load-module module-bluetooth-discover headset=auto .endif  ### Load several protocols .ifexists module-esound-protocol-unix.so load-module module-esound-protocol-unix .endif load-module module-native-protocol-unix auth-anonymous=1  ### Network access (may be configured with paprefs, so leave this commented ### here if you plan to use paprefs) #load-module module-esound-protocol-tcp #load-module module-native-protocol-tcp #load-module module-zeroconf-publish  ### Load the RTP receiver module (also configured via paprefs, see above) #load-module module-rtp-recv  ### Load the RTP sender module (also configured via paprefs, see above) #load-module module-null-sink sink_name=rtp format=s16be channels=2 rate=44100 sink_properties="device.description='RTP Multicast Sink'" #load-module module-rtp-send source=rtp.monitor   ### Load additional modules from GConf settings. This can be configured with the paprefs tool. ### Please keep in mind that the modules configured by paprefs might conflict with manually ### loaded modules. .ifexists module-gconf.so .nofail load-module module-gconf .fail .endif  ### Automatically restore the default sink/source when changed by the user ### during runtime ### NOTE: This should be loaded as early as possible so that subsequent modules ### that look up the default sink/source get the right value load-module module-default-device-restore  ### Automatically move streams to the default sink if the sink they are ### connected to dies, similar for sources load-module module-rescue-streams  ### Make sure we always have a sink around, even if it is a null sink. load-module module-always-sink  ### Honour intended role device property load-module module-intended-roles  ### Automatically suspend sinks/sources that become idle for too long load-module module-suspend-on-idle  ### If autoexit on idle is enabled we want to make sure we only quit ### when no local session needs us anymore. .ifexists module-console-kit.so load-module module-console-kit .endif .ifexists module-systemd-login.so load-module module-systemd-login .endif  ### Enable positioned event sounds load-module module-position-event-sounds  ### Cork music/video streams when a phone stream is active load-module module-role-cork  ### Modules to allow autoloading of filters (such as echo cancellation) ### on demand. module-filter-heuristics tries to determine what filters ### make sense, and module-filter-apply does the heavy-lifting of ### loading modules and rerouting streams. load-module module-filter-heuristics load-module module-filter-apply  load-module module-switch-on-connect  ### Make some devices default # Make HDMI default set-default-sink 0 #set-default-source input 

Folgendes ist meine .asoundrcALSA-Konfiguration (standardmäßig HDMI-Gerät):

pcm.!default { type hw card 1 device 0 } 

Jede Hilfe wird sehr geschätzt. Danke im Voraus.