Re: [Denemo-devel] Denemo manual

[Richard Shann]

On Fri, 2019-05-24 at 01:47 +0900, Satoru Honda wrote:
> I use
> 
> ```
> sudo apt-get install libpng16-16
> ```
> 
> then I tryed to run Appimage...

I've just updated a new version of the AppImage which includes
libpng16-16 and also the fix for the d-AudioIsPlaying.


> ```
> address@hidden:~/denemo$ ./denemo_2.2.x.AppImage
> /tmp/.mount_denemo3GiQf9
> (null) - WARNING : Couldn't connect to accessibility bus: Failed to
> connect to socket /tmp/dbus-HEslBjvtTE: Connection refused
> Denemo data expected in /tmp/.mount_denemo3GiQf9/share/denemo
> Denemo - WARNING : Failed to add font dir
> /tmp/.mount_denemo3GiQf9/share/denemo/fonts.

I don't see this message - do the fonts load ok? The menus should show
glyphs for notes that are easily legible.


> Denemo - MESSAGE : Loading preference file:
> /home/blackcat/.denemo-2.2.11/denemorc
> Denemo - MESSAGE : Audio driver is 'portaudio'
> Denemo - MESSAGE : Initializing Fluidsynth
> Denemo - MESSAGE : The default fluidsynth soundfont has been loaded
> Denemo - MESSAGE : Initializing PortAudio backend
> ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM
> cards.pcm.rear
> ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM
> cards.pcm.center_lfe
> ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM
> cards.pcm.side
> ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching
> channel map
> ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching
> channel map
> ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching
> channel map
> ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching
> channel map
> could not open driver directory ././/lib/x86_64-linux-gnu/jack: No
> such file or directory
> 
> could not find any drivers in driver directory!
> Failed to create server object
> connect(2) call to jackdmp 1.9.12/jack-1000/default/jack_0 failed
> (err=No such file or directory)
> attempt to connect to server failed
> Denemo - MESSAGE : Opening output device 'ALSA: default'
> Denemo - MESSAGE : MIDI driver is 'portmidi'
> Denemo - MESSAGE : Initializing PortMidi backend
> Denemo - MESSAGE : Opening input device 'ALSA: Midi Through Port-0'
> Denemo - MESSAGE : Opening output device 'ALSA: Midi Through Port-0'
> ./bin/denemo: symbol lookup error:
> /tmp/.mount_denemo3GiQf9/lib/libgtk-3.so.0: undefined symbol:
> g_log_structured

This is quite bizarre - the library is packaged inside the AppImage so
it shouldn't be able to report undefined symbols.


> ``````
> 
> this is Appimage path
> http://i.imgur.com/mcNJ9iZ.png
> 
> Appimage dosen't find audio device.

Well, it has found and opened 'ALSA: default' - you may need to set the
Audio output device in the preferences ...

Richard