* Add DSWaveformImage * Add estimated waveform * Add progress mask modifier * Add real waveform * Fix cursor * Fix scale factor * Refine ProgressMaskModifier * Refine waveform logic * Add docs * Add waveform placeholder
* Add DSWaveformImage * Add estimated waveform * Add progress mask modifier * Add real waveform * Fix cursor * Fix scale factor * Refine ProgressMaskModifier * Refine waveform logic * Add docs * Add waveform placeholder