Soundprobleme beim Streamen über Bluetooth

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This topic contains 1 reply, has 2 voices, and was last updated by  Heiner Moderator 1 week, 4 days ago.

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  • 26. November 2018 at 16:47 #42263

    Hallo,
    Ich bin dabei einen Raspberry Zero W einzurichten damit ich vom Smartphone Musik über Bluetooth direkt an die Soundkarte senden kann. Die Verbindung von Smartphone zum Pi Zero funktionniert. Leider ist die Tonausgabe sehr schlecht (Klicken und Kratzen). Ich habe mehrere Varianten ausprobiert: Pi Zero am Lan (Wifi deaktiviert) mit onboard BT / Pi Zero über Wifi mit BT über usb (onboard BT deaktiviiert).

    Pi Zero W (usb BT)
    Image: Raspbian Jessie Lite 2.44 (geupdated auf 2.47)
    Soundkarte: Allo miniBoss
    Amp: Allo Volt+

    Alle Einträge in der Kommandozeile vom Squeezeplayer wurden gelöscht und Kernel und Paket Updates durchgeführt. Regelmäßig bekomme ich die Meldung: „Bluetoothsink Available: Restart Device! Pulseaudio might have crashed“.
    Mir fällt nichts mehr ein, was ich noch probieren soll.

    Debug (Bluetooth)

    #### Bluetooth Dongle ####
    hci0: Type: BR/EDR Bus: USB
    BD Address: 00:1A:7D:DA:71:14 ACL MTU: 310:10 SCO MTU: 64:8
    UP RUNNING PSCAN
    RX bytes:7436344 acl:24656 sco:0 events:1049 errors:0
    TX bytes:20466 acl:580 sco:0 commands:312 errors:0

    #### DEVICE Galaxy A3 (2017) ####
    [EC:10:7B:15:32:9C]
    Name: Galaxy A3 (2017)
    Alias: Galaxy A3 (2017) [rw]
    Address: EC:10:7B:15:32:9C
    Icon: phone
    Class: 0x5a020c
    Paired: 1
    Trusted: 1 [rw]
    Blocked: 0 [rw]
    Connected: 0
    UUIDs: [OBEXObjectPush, AudioSource, AVRemoteControlTarget, AdvancedAudioDistribution, AVRemoteControl, HeadsetAudioGateway, PANU, NAP, HandsfreeAudioGateway, 0000112d-0000-1000-8000-00805f9b34fb, PhoneBookAccess, 00001132-0000-1000-8000-00805f9b34fb, PnPInformation, 00001800-0000-1000-8000-00805f9b34fb, 00001801-0000-1000-8000-00805f9b34fb, a23d00bc-217c-123b-9c00-fc44577136ee]

    #### PACMD LIST | grep active ####
    active port: <analog-output>
    active port: <phone-input>
    active profile: <output:analog-stereo>
    active profile: <a2dp_source>

    #### PACMD LIST | grep sink ####
    Default sink name: alsa_output.platform-soc_sound.analog-stereo
    module.description = „When a bluetooth sink or source is added, load module-loopback“
    module.description = „Automatically restore the default sink and source“
    module.description = „When a sink/source is removed, try to move its streams to the default sink/source“
    name: <module-always-sink>
    module.description = „Always keeps at least one sink loaded even if it’s a null one“
    module.description = „When a sink/source is idle for too long, suspend it“
    module.description = „Load filter sinks automatically when needed“
    module.description = „BlueZ 5 Bluetooth audio sink and source“
    argument: <source=“bluez_source.18_F6_43_B2_E5_22″ source_dont_move=“true“ sink_input_properties=“media.role=music“>
    module.description = „Loopback from source to sink“
    1 sink(s) available.
    sinks:
    1 sink input(s) available.
    sink: 0 <alsa_output.platform-soc_sound.analog-stereo>
    module-stream-restore.id = „sink-input-by-media-role:music“

    #### X-SERVER RUNNING ####
    1

    #### PULSEAUDIO RUNNING ####
    1 S 1000 859 1 3 80 0 – 26021 – ? 00:02:12 pulseaudio

    #### PACMD LIST-CARDS | DEBUG COMPLETE ####
    2 card(s) available.
    index: 0
    name: <alsa_card.platform-soc_sound>
    driver: <module-alsa-card.c>
    owner module: 6
    properties:
    alsa.card = „0“
    alsa.card_name = „BossDAC“
    alsa.long_card_name = „BossDAC“
    alsa.driver_name = „snd_soc_allo_boss_dac“
    device.bus_path = „platform-soc:sound“
    sysfs.path = „/devices/platform/soc/soc:sound/sound/card0“
    device.string = „0“
    device.description = „BossDAC“
    module-udev-detect.discovered = „1“
    device.icon_name = „audio-card“
    profiles:
    output:analog-stereo: Analog Stereo Output (priority 6000, available: unknown)
    off: Off (priority 0, available: unknown)
    active profile: <output:analog-stereo>
    sinks:
    alsa_output.platform-soc_sound.analog-stereo/#0: BossDAC Analog Stereo
    sources:
    alsa_output.platform-soc_sound.analog-stereo.monitor/#0: Monitor of BossDAC Analog Stereo
    ports:
    analog-output: Analog Output (priority 9900, latency offset 0 usec, available: unknown)
    properties:

    index: 6
    name: <bluez_card.18_F6_43_B2_E5_22>
    driver: <module-bluez5-device.c>
    owner module: 40
    properties:
    device.description = „Pascale Kontz s iPhone“
    device.string = „18:F6:43:B2:E5:22“
    device.api = „bluez“
    device.class = „sound“
    device.bus = „bluetooth“
    device.form_factor = „phone“
    bluez.path = „/org/bluez/hci0/dev_18_F6_43_B2_E5_22“
    bluez.class = „0x7a020c“
    bluez.alias = „Pascale Kontz’s iPhone“
    device.icon_name = „audio-card-bluetooth“
    profiles:
    a2dp_source: High Fidelity Capture (A2DP Source) (priority 10, available: unknown)
    off: Off (priority 0, available: yes)
    active profile: <a2dp_source>
    sources:
    bluez_source.18_F6_43_B2_E5_22/#6: Pascale Kontz s iPhone
    ports:
    phone-output: Phone (priority 0, latency offset 0 usec, available: no)
    properties:

    phone-input: Phone (priority 0, latency offset 0 usec, available: unknown)
    properties:

    mfG, Jim

    28. November 2018 at 11:46 #42338

    Hi Jim,

    In der alten Jessie-Version von Max2Play nutzen wir noch pulse audio, was nicht so stabil ist wie die neue BT-Lösung im Stretch-Image mit bluealsa. Versuch einmal unser neues Image runterzuladen und es damit zu testen. Du kannst zuvor ein Backup deines jetzigen Images machen für alle Fälle.

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