[FEATURE] Add ShazamIO for audio sources that do not have direct integration through either API or D-Bus #83
Description
ShazamIO is a library that can take audio and attempt to recognize the track from Shazam.
Currently we are already capturing the raw PCM audio and sending it to libprojectM. We can take the existing AudioCaptureImpl_SDL and add a rolling 10 second audio buffer so that when a user triggers a lookup, the last 10 seconds of audio will be sent for recognition.
Only downfall I can see with this is that if the track just transitioned and say your only 5 seconds into the next song. The audio capture will be polluted with 2 songs. The user could get varying results on lookup. The only other option would be for the user to trigger a capture, which would trigger a lookup after capturing the 10 second clip and performing the request. This would cause a delay which I personally dont like. Maybe in the future expand this to be a user defined behavior.