As much as it matters my scenario is developing an accessibility application not any kind of malicious eavesdropping, whereas also within this scenario there are various research and development im...

My quest is if anyone knows how to create an Android app that can send electric charge through the device's headphone jack, like in this video iPocket_LED. The video shows an app for iPhone that co...

Summary of what I am trying to achieve: I'm currently doing some work on a Discord bot. I'm trying to join a voice channel, which is the easy part, and then use the combined audio of the speakers i...

I am trying out a solution to an accepted question that demonstrates how to create a beep with PyAudio. Strangely I see quite a lot of errors. Unfortunately I've never sent any audio data programat...

edit: I am now using Jack (Jack Audio Connection Kit). See answer below. I have a soundcard on my Raspberry Pi with 8 output channels (four stereo channels), an Octosound card. What I want to do i...

I'm having trouble with using a library that contains weak-symbols and the --as-needed linker flag. Example (This uses the Jack library) $ cat <<EOF >myjack.c #include <jack/weakjack...

I am running Raspberry Pi image 2012-07-15-wheezy-raspbian.zip and I have a CMedia 108 USB audio adapter installed RPi. Trying to start jackd using built in audio jackd -r -d alsa -d hw:0 fails...

I'm running PyAudio under Python 2.6.6 and would like it to use ALSA and not JACK. In [1]: import pyaudio In [2]: pa = pyaudio.pa In [3]: pa.initialize() Cannot connect to server socket err = No...

I need to send audio from a radio to a secondary system using an embedded linux system. The secondary system needs to set up a communication channel which takes a few seconds. So if I don't want ...

I try to execute my application on another Mac than my development machine and I have the following error: Dyld Error Message: Library not loaded: /System/Library/Framework/Versions/A/Jackmp Ref...

I need to capture 192 kHz audio for some bioacoustics experiments using Python 3. I have the hardware, a Sound Devices USBPre 2 sound card, a microphone with good frequency response curve up to 100...

Is there an equivalent to Jack for Narhwal implemented in nodejs?