allanger/ardour
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Activity

merge 3578:4901 of thirdparty/rubberband/current

Browse Source 
git-svn-id: svn://localhost/ardour2/branches/3.0@4982 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis
2009-04-16 00:53:20 +00:00
parent c2b12f05f4
commit 1ff9e8afc0
20 changed files with 125 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
libs/rubberband/src/StretcherChannelData.cpp
View File

@@ -104,6 +104,14 @@ RubberBandStretcher::Impl::ChannelData::construct(const std::set<size_t> &window
for (size_t i = 0; i < initialWindowSize * oversample; ++i) {
dblbuf[i] = 0.0;
}
for (size_t i = 0; i < maxSize; ++i) {
accumulator[i] = 0.f;
windowAccumulator[i] = 0.f;
}
// Avoid dividing opening sample (which will be discarded anyway) by zero
windowAccumulator[0] = 1.f;
}
void
@@ -273,6 +281,16 @@ RubberBandStretcher::Impl::ChannelData::reset()
if (resampler) resampler->reset();
size_t size = inbuf->getSize();
for (size_t i = 0; i < size; ++i) {
accumulator[i] = 0.f;
windowAccumulator[i] = 0.f;
}
// Avoid dividing opening sample (which will be discarded anyway) by zero
windowAccumulator[0] = 1.f;
accumulatorFill = 0;
prevIncrement = 0;
chunkCount = 0;