Tagged Questions

1
vote
1answer
35 views

Python Synth with Raspberry

I'm trying to create a synth using python with raspberry pi. I've written the code for manipulate the gpio input (i've modified the electronic of an old pianola and connected it to raspberry with the ...
0
votes
3answers
113 views

Playing audio files with python

I am looking for a well maintained python library with allows me to play audio files on my raspberry using the standart audio output. So far I've tried several but none of them seem to work. Although ...
2
votes
0answers
48 views

My PI crashes and freezes when playing music from Spotify

I've programmed a small spotify application on my RPi that freezes quite often. I'm wondering if anyone here has any experience using pyspotify and managed to create a stable application using this ...
1
vote
0answers
203 views

Pyaudio FFT — Opening Audio Stream

I am trying to run an FFT on the audio stream so that I could control RGB LEDs. I am trying to use this example from here. I am getting the following error when I execute the program: ...
2
votes
2answers
384 views

python audio bindings

I'm trying to get python audio input on my raspberry pi. So far I've installed the following: My inquiry looks similar to this one, but I'm not using an audio card, I just have a webcam plugged ...
1
vote
1answer
262 views

Espeak over python cgi

I am running lighttpd webserver on my raspberry pi (raspbian os). On my small website I have a form which executes a python script via cgi - this part is working okay. Now I tried to call espeak from ...
6
votes
1answer
663 views

How do capture audio using Python?

More particularly: How can I use python with ALSA to capture audio input? I'm thinking about doing an oled-based spectrum analyzer for Pi-based audioplayer. One part of the solution is to read the ...
1
vote
1answer
1k views

USB microphone recording input and audio output

I've got a USB sound card which I'm trying to record from using the standard pyaudio tutorial for recording however I get the following (below). Frustratingly this script actually works on my mac and ...