Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Firefox plugin is (probably) broken now #3

Closed
severak opened this issue Apr 23, 2021 · 1 comment
Closed

Firefox plugin is (probably) broken now #3

severak opened this issue Apr 23, 2021 · 1 comment

Comments

@severak
Copy link

severak commented Apr 23, 2021 •
edited
Loading

Hi,
I tried removing jazz-midi and installing it again, to test how to instruct users of my software to use MIDI in Firefox.

However this broke my setup and MIDI is not working in Firefox anymore.

I think that your build system is probably broken now. I looked into about:debugging#/runtime/this-firefox and when inspecting extensions there seems to be missing background.js file and profile directory.

See screenshots:

jazzmidi

webmidi

Also do I understand correctly, that in order to have working Web MIDI on Firefox you need to install three different things?

  1. Jazz plugin (in .msi)
  2. Jazz-MIDI (Firefox Addon)
  3. Web MIDI API (another Firefox Addon)

I somewhat understand why this is a thing but I think it may be confusing for non-techie users.

(This is why I went to whole reinstalling thing.)

Aside from this bug Jazz plugin and JZZ.js always worked well for me. Good job!
@severak
Copy link
Author

severak commented Apr 27, 2021

After reinstalling it's OK.

@severak severak closed this as completed Apr 27, 2021
thirtythreeforty added a commit to thirtythreeforty/jazz-midi that referenced this issue Oct 10, 2023
@thirtythreeforty
MidiALSA: Fix crash when snd_seq_subscribe_port fails
c1ba6da 
The pthread and lock are never created if the "if" in the constructor
fails, and the members are never initialized.  But the destructor
unconditionally destroys them.  Fix this by adding a guard flag.

This fixes a segfault I encountered on Arch with Pipewire as the ALSA
server.

    Thread 1 "node" received signal SIGSEGV, Segmentation fault.
    0x00007ffff428aebd in pthread_cancel () from /usr/bin/../lib/libc.so.6
    (gdb) bt
    #0  0x00007ffff428aebd in pthread_cancel () from /usr/bin/../lib/libc.so.6
    jazz-soft#1  0x00007ffff3b773ff in CMidiInHW::~CMidiInHW (this=0x55555572a430, __in_chrg=<optimized out>) at ../../midi/MidiALSA.cpp:366
    jazz-soft#2  0x00007ffff3b77452 in CMidiInHW::~CMidiInHW (this=0x55555572a430, __in_chrg=<optimized out>) at ../../midi/MidiALSA.cpp:369
    jazz-soft#3  0x00007ffff3b77105 in CMidiALSA::MidiInOpen[abi:cxx11](wchar_t const*, void*) (this=0x5555557b9880, name=0x5555556b3cf0 L"input", p=0x55555579e3a0) at ../../midi/MidiALSA.cpp:329
    jazz-soft#4  0x00007ffff3b6f0c8 in MidiInOpen (env=0x55555579e410, args=0x7fffffff9e20) at ../jazz-midi.cpp:461
    jazz-soft#5  0x00007ffff535bd33 in ?? () from /usr/bin/../lib/libnode.so.115
    jazz-soft#6  0x00007ffff5840d97 in ?? () from /usr/bin/../lib/libnode.so.115
    jazz-soft#7  0x00007ffff5841942 in v8::internal::Builtin_HandleApiCall(int, unsigned long*, v8::internal::Isolate*) () from /usr/bin/../lib/libnode.so.115
    jazz-soft#8  0x00007ffff56cadf6 in ?? () from /usr/bin/../lib/libnode.so.115
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@severak