Hello
Sorry for the delay, I will try to answer quickly next time.
So here is the complete log file I get.
Nothing really useful about alsa…
Do I have to enable more debug logs somewhere?
bind txt domain [gtk2_ardour5] to /opt/Ardour-5.4.421/share/locale
Ardour5.4.421 (built using 5.4-421-ge7243c0 and GCC version 4.9.2)
ardour: [INFO]: Your system is configured to limit Ardour to only 65,536 open files
ardour: [INFO]: Loading system configuration file /opt/Ardour-5.4.421/etc/system_config
ardour: [INFO]: Loading user configuration file /home/pi/.config/ardour5/config
ardour: [INFO]: No H/W specific optimizations in use
ardour: [INFO]: Loading default ui configuration file /opt/Ardour-5.4.421/etc/default_ui_config
ardour: [INFO]: Loading user ui configuration file /home/pi/.config/ardour5/ui_config
ardour: [INFO]: Loading color file /opt/Ardour-5.4.421/share/themes/dark-ardour.colors
ardour: [INFO]: Loading ui configuration file /opt/Ardour-5.4.421/etc/clearlooks.rc
ardour: [INFO]: Loading ui configuration file /opt/Ardour-5.4.421/etc/clearlooks.rc
Found nothing along /home/pi/.config/ardour5/templates:/opt/Ardour-5.4.421/share/templates
curl failed: No Error
run dialog
protocol Generic MIDI active ? 0
protocol Steinberg CC121 active ? 0
protocol Ableton Push 2 active ? 0
protocol PreSonus FaderPort active ? 0
protocol Mackie active ? 0
protocol Open Sound Control (OSC) active ? 1
lilv_world_add_plugin(): error: Duplicate plugin https://community.ardour.org/node/7596
lilv_world_add_plugin(): error: … found in file:///opt/Ardour-5.4.421/lib/LV2/reasonablesynth.lv2/
lilv_world_add_plugin(): error: … and file:///usr/lib/lv2/reasonablesynth.lv2/
Scanning folders for bundled LV2s: /opt/Ardour-5.4.421/lib/LV2
lilv_world_add_plugin(): error: Duplicate plugin https://community.ardour.org/node/7596
lilv_world_add_plugin(): error: … found in file:///opt/Ardour-5.4.421/lib/LV2/reasonablesynth.lv2/
lilv_world_add_plugin(): error: … and file:///usr/lib/lv2/reasonablesynth.lv2/
KP is ardour.keys
Set cursor set to default
Set buffering params to 262144|131072|10|10
protocol Generic MIDI active ? 0
protocol Steinberg CC121 active ? 0
protocol Ableton Push 2 active ? 0
protocol PreSonus FaderPort active ? 0
protocol Mackie active ? 0
protocol Open Sound Control (OSC) active ? 1
Set buffering params to 262144|131072|10|10
Skip explicit buffer seconds, preset in use
Skip explicit buffer seconds, preset in use
Butler drops pool trash
caught signal - shutting down.
Log files are identical without ZITA_ALSA_PCMI_DEBUG, with ZITA_ALSA_PCMI_DEBUG=1, 256, or 512
with ZITA_ALSA_PCMI_DEBUG=256 and ZITA_ALSA_PCMI_DEBUG=512, the the music seems to play faster than without flags, but still not fast enough.
I tried to play this audio file with other applications…
$ file Audio-4%L.wav
Audio-4%L.wav: RIFF (little-endian) data, WAVE audio, mono 48000 Hz
with audacious, it plays fine.
But with aplay:
$ aplay Audio-4%L.wav
Playing WAVE ‘od/dbus/interchange/dbus/audiofiles/Audio-4%L.wav’ : Float 32 bit Little Endian, Rate 48000 Hz, Mono
aplay: set_params:1233: Sample format non available
Available formats:
Than I plugged a cheap usb audio interface and select it in ardour alsa config.
With that, everything was playing normally.
So it seems to be something specific to the broadcom audio driver.
Is there anything more I can do ?