added looping-related widgets to ui
created loop markers
set maximum window size
cosmetic adjustments to loop markers
loop markers emit frame no.; prevent loop markers going past each other
fix bugs in last commit
play range(s) between loop markers
reset sample ranges when "show loop markers" is checked/unchecked
refactoring + playhead wrong no. of frames bug fixed
play/stop toggle button + fixed move waveform during playback bug
loop-related bug fixes
implemented looping playback
bug fix - playback sample rate not set
set loop marker frame nos. after time stretching
Merge branch 'looping'
updated loop icon and readme file
load audio files using libsndfile directly
reduce confidence threshold for bpm detection