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11289 commits 101 branches 144 tags 312 MiB
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27 commits

Author SHA1 Message Date
Robin Gareus
4864833669 fix vari-speed phase (when used for calculation only) 
and clarify an old comment.
 2013-08-27 20:55:15 +02:00
Paul Davis
01d57ff3e7 add copyright comments 
git-svn-id: svn://localhost/ardour2/branches/3.0@13856 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2013-01-16 18:14:11 +00:00
Carl Hetherington
842bddde1e Fix linear interpolator to avoid error accumulation. 
git-svn-id: svn://localhost/ardour2/branches/3.0@12044 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2012-04-20 17:52:42 +00:00
David Robillard
a473d630eb Fix broken whitespace. I'd apologize for the compile times if it was my fault :D 
git-svn-id: svn://localhost/ardour2/branches/3.0@9654 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2011-06-01 16:50:12 +00:00
David Robillard
62e730b57a Fix broken whitespace (no functional changes). 
git-svn-id: svn://localhost/ardour2/branches/3.0@9288 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2011-04-04 22:46:48 +00:00
Carl Hetherington
73192bc1a7 Remove all use of nframes_t. 
git-svn-id: svn://localhost/ardour2/branches/3.0@8166 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2010-12-03 22:26:29 +00:00
Paul Davis
7a2a37ad50 remember to reset inm1 each time around the interpolation loop 
git-svn-id: svn://localhost/ardour2/branches/3.0@5852 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-10-22 13:29:09 +00:00
Paul Davis
69be1aa7bf fix conceptually broken cubic interpolator that failed to handle the i=0 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
 2009-10-16 19:53:25 +00:00
David Robillard
bb9cc45cd2 Strip trailing whitespace and fix other whitespace errors (e.g. space/tab 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
 2009-10-14 16:10:01 +00:00
Hans Baier
16b964020f interpolation.cc/h: Remove all failed and obsolete attempts, leave linear and cubic 
git-svn-id: svn://localhost/ardour2/branches/3.0@5424 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-07-24 05:27:49 +00:00
Hans Baier
3e88c8aa25 Another failed attemt at natural spline interpolation 
git-svn-id: svn://localhost/ardour2/branches/3.0@5423 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-07-24 05:27:43 +00:00
Paul Davis
793372d7d4 fixes for 64 bit compilation - see comment 
git-svn-id: svn://localhost/ardour2/branches/3.0@5422 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-07-24 01:30:50 +00:00
Hans Baier
19d89fc1dc interpolation.cc/h: Fix crash bug and introduce add simple cubic interpolation 
git-svn-id: svn://localhost/ardour2/branches/3.0@5418 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-07-23 16:55:38 +00:00
Hans Baier
272c1a40db spline interpolation: fix crash bugs on negative speed and NULL inputs 
git-svn-id: svn://localhost/ardour2/branches/3.0@5411 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-07-22 09:27:13 +00:00
Hans Baier
b0bb5342dd interpolation.cc/.h: Spline-Bugfixes: Crash bug at tempos close to 0, wrong calculation of M, unbounded precalculated L/U Matrices 
git-svn-id: svn://localhost/ardour2/branches/3.0@5410 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-07-22 08:42:33 +00:00
Hans Baier
7186593442 interpolation.cc/.h: first working but buggy implementation of cubic Spline interpolation 
git-svn-id: svn://localhost/ardour2/branches/3.0@5408 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-07-22 00:19:50 +00:00
Carl Hetherington
b65f8073ba Fix some unused parameter warnings. 
git-svn-id: svn://localhost/ardour2/branches/3.0@5403 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-07-21 15:55:17 +00:00
Hans Baier
de58b257ae replace fixed-point linear interpolation with double-based version, thereby removing noise at low speeds and drift issues 
git-svn-id: svn://localhost/ardour2/branches/3.0@5392 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-07-19 22:30:36 +00:00
Paul Davis
86db1ebc5f include <cstdio> so that printf() is declared 
git-svn-id: svn://localhost/ardour2/branches/3.0@5300 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-07-01 18:55:12 +00:00
Hans Baier
d45dfa5cb6 interpolation: fix some warnings 
git-svn-id: svn://localhost/ardour2/branches/3.0@5261 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-06-23 14:53:42 +00:00
Carl Hetherington
417309d6d4 Fix some warnings. 
git-svn-id: svn://localhost/ardour2/branches/3.0@5259 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-06-23 10:40:48 +00:00
Hans Baier
dd84d5312e Xinterpolation.*: Add old fixed point and double linear interpolation as alternatives 
git-svn-id: svn://localhost/ardour2/branches/3.0@5258 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-06-23 09:50:39 +00:00
Hans Baier
47e5690552 Interpolation -> LibSamplerateInterpolation, keep state per channel 
git-svn-id: svn://localhost/ardour2/branches/3.0@5257 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-06-23 09:50:17 +00:00
Hans Baier
875568f01f Interpolation: first working version with sinc 
git-svn-id: svn://localhost/ardour2/branches/3.0@5256 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-06-23 09:50:10 +00:00
Hans Baier
f42f577bed Interpolation: First working but buggy version using libsamplerate 
git-svn-id: svn://localhost/ardour2/branches/3.0@5255 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-06-23 09:50:02 +00:00
Hans Baier
43340cd37c * Refactor varispeed playback into own class, replace fixed-point arithmetic by double, fix unit tests for libardour 
git-svn-id: svn://localhost/ardour2/branches/3.0@5145 d708f5d6-7413-0410-9779-e7cbd77b26cf
 2009-06-10 00:03:47 +00:00
Hans Baier
f284d28d53 libardour: * Add basic classes for later support of multiple interpolation 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
 2009-06-10 00:03:28 +00:00