tommy-u/spectrograph

Simple python tool for creating animated spectrograms

• 👋 Hi, I’m Tommy Unger
• 👀 I’m interested in co-optimizing across the app/OS boundary.
• 💞️ I’m looking to collaborate on my Symbiote library
• 📫 [email protected]

spectrograph's Issues

other xforms

It would be good to make this tool more general by allowing the user to choose from a collection of different DSP transforms

Audio clipping

Pyaudio blocks on it's stream.write() calls, playing the tone, but preventing further computation from occurring, leading to a choppy sound. Ideally we would continue computing while the chord finishes, potentially blocking on a second call to stream.write() while the other finishes.

Control Buttons

Need to implement pause, speed controls.
Like to have visual region / transform window / spectrogram history / zoom etc. controls.

Graphics

The animated spectrogram in particular looks like it was built with a potato. Hope to be working toward a 3d colored plot a la https://www.youtube.com/watch?v=vvr9AMWEU-c. Looking into python-opengl tools https://glumpy.github.io/ and http://vispy.org/

Remove hard coded values

many of these can be inferred from the signal and were just kludged in to get it running.