Utility for playing audio samples that were obtained from a slow source (such as APUSim).
Sample sources:
- Debug vibrato sound (Debug menu)
- Data from a .wav file
Principle of operation
The Background Worker runs in the background and collects samples from the source (SourceSamples) into an intermediate buffer (SampleBuf) with a slight delay.
Once every (real) second, statistics are updated and a signal graph is plotted.
If the source samples run out, the worker falls asleep until it gets a new source.
TODO
Currently only 44100 Hz for audio sources is supported. You need to implement the SRC.