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path: root/libs/ardour/ardour/interpolation.h
AgeCommit message (Collapse)Author
2015-03-10MIDI vari-speed playbackRobin Gareus
2013-10-17add export visibility macros across libardourPaul Davis
2011-06-01Fix broken whitespace. I'd apologize for the compile times if it was my ↵David Robillard
fault :D git-svn-id: svn://localhost/ardour2/branches/3.0@9654 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-12-03No-op: reformat and add GPL boilerplate.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@8167 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-12-03Remove all use of nframes_t.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@8166 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-10-16fix conceptually broken cubic interpolator that failed to handle the i=0 ↵Paul Davis
case, and don't rely on inlining for speed there git-svn-id: svn://localhost/ardour2/branches/3.0@5792 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-10-14Strip trailing whitespace and fix other whitespace errors (e.g. space/tab ↵David Robillard
mixing). Whitespace changes only. Vimmers, try let c_space_errors = 1 in your .vimrc to highlight this kind of stuff in red. I don't know the emacs equivalent... git-svn-id: svn://localhost/ardour2/branches/3.0@5773 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-07-28Fix some more warnings.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@5425 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-07-24interpolation.cc/h: Remove all failed and obsolete attempts, leave linear ↵Hans Baier
and cubic git-svn-id: svn://localhost/ardour2/branches/3.0@5424 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-07-24Another failed attemt at natural spline interpolationHans Baier
git-svn-id: svn://localhost/ardour2/branches/3.0@5423 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-07-23interpolation.cc/h: Fix crash bug and introduce add simple cubic interpolationHans Baier
git-svn-id: svn://localhost/ardour2/branches/3.0@5418 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-07-22interpolation.cc/.h: Spline-Bugfixes: Crash bug at tempos close to 0, wrong ↵Hans Baier
calculation of M, unbounded precalculated L/U Matrices git-svn-id: svn://localhost/ardour2/branches/3.0@5410 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-07-22interpolation.cc/.h: first working but buggy implementation of cubic Spline ↵Hans Baier
interpolation git-svn-id: svn://localhost/ardour2/branches/3.0@5408 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-07-21Fix some unused parameter warnings.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@5403 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-07-19replace fixed-point linear interpolation with double-based version, thereby ↵Hans Baier
removing noise at low speeds and drift issues git-svn-id: svn://localhost/ardour2/branches/3.0@5392 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-06-23interpolation.h / audio_diskstream.cc: make varispeed sound well again, by ↵Hans Baier
replacing the code by the original implementation for later comparison and step-by-step refactoring git-svn-id: svn://localhost/ardour2/branches/3.0@5260 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-06-23Fix some warnings.Carl Hetherington
git-svn-id: svn://localhost/ardour2/branches/3.0@5259 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-06-23Xinterpolation.*: Add old fixed point and double linear interpolation as ↵Hans Baier
alternatives git-svn-id: svn://localhost/ardour2/branches/3.0@5258 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-06-23Interpolation -> LibSamplerateInterpolation, keep state per channelHans Baier
git-svn-id: svn://localhost/ardour2/branches/3.0@5257 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-06-23Interpolation: First working but buggy version using libsamplerateHans Baier
git-svn-id: svn://localhost/ardour2/branches/3.0@5255 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-06-10Easiest compiler warning fix, everSampo Savolainen
git-svn-id: svn://localhost/ardour2/branches/3.0@5156 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-06-10* Refactor varispeed playback into own class, replace fixed-point arithmetic ↵Hans Baier
by double, fix unit tests for libardour git-svn-id: svn://localhost/ardour2/branches/3.0@5145 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-06-10libardour: * Add basic classes for later support of multiple interpolation ↵Hans Baier
algorithms for varispeed * Add unit tests: Test which shows how the varispeed implementation in diskstream is broken. git-svn-id: svn://localhost/ardour2/branches/3.0@5144 d708f5d6-7413-0410-9779-e7cbd77b26cf
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