Added method to sound source to get playback position percent. Avoid seeking sound source when changing FFT size. Readme change.

Source/PS_Source/Input/InputS.h

@@ -75,6 +75,7 @@ public:
 	bool isLooping() { return m_loop_enabled; }
 	virtual void setLoopEnabled(bool b) = 0;
 	int64_t getCurrentPosition() { return m_currentsample; }
+	double getCurrentPositionPercent() { return 1.0 / info.nsamples*m_currentsample; }
 	virtual bool hasEnded()
 	{
 		return m_currentsample >= info.nsamples*m_activerange.getEnd();

Source/PS_Source/StretchSource.cpp

@@ -399,7 +399,8 @@ void StretchAudioSource::initObjects()
 {
 	ScopedLock locker(m_cs);
 	m_inputfile->setActiveRange(m_playrange);
-	m_inputfile->seek(m_playrange.getStart());
+	if (m_inputfile->getActiveRange().contains(m_inputfile->getCurrentPositionPercent())==false)
+		m_inputfile->seek(m_playrange.getStart());
 	
 	m_firstbuffer = true;
 	if (m_stretchoutringbuf.getSize() < m_num_outchans*m_process_fftsize)

readme.txt

@@ -44,10 +44,11 @@ History :
 	 provide the file name of the source of audio file, so audio clip/event/item specific audio won't be imported)
 	-Removed an unnecessary level of buffering (doesn't reduce latency but should help a bit with CPU usage)
 	-Added About window
-01-30-2018 1.0.0 preview 5
+01-31-2018 1.0.0 preview 5
 	-Added buttons to enable/disable spectral processing steps
 	-Restored ability to set capture buffer length (via the settings menu)
 	-Seek to play range beginning when audio file imported
+	-No longer seeks to beginning of play range when changing FFT size
 	-Fixes to waveform display issues
 	-Double click on waveform selects whole waveform