ce2feeac56
even though man alloca says to include <alloca.h>, it apparently isn't necessary and no such header exists in the msvc world
2014-01-30 11:18:58 -05:00
66d0241118
move check for n_speakers so that we avoid needless work
2014-01-29 15:50:17 -05:00
2d8352123a
fix vbap-speaker calculations to work with alloca()
2014-01-29 21:45:13 +01:00
a754a7cc0d
fix up the abomination caused by moving from variable length (multidimensional) arrays to alloca'ed arrays, specifically access to arr[a][b].
...
This needs checking by an actual VBAP+multispeaker user.
2014-01-27 20:37:17 -05:00
10d577146a
replace standards-wobbling variable-length-arrays with alloca()
2014-01-27 14:20:19 -05:00
d3e1d54280
VBAP backend re-work (part two): speaker positioning
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* clean up source (whitespace)
* fix speaker 3x3 matrix iteration
* update math to go along with Ardour Cartesian -- fixes rounding errors
* fix division by zero in cross_prod()
* disable old debug output
(NB PBD::spherical_to_cartesian() returns
3.7494e-33, 6.12323e-17, 1 for azimuth 90 elevation 90 distance 1
while it should return
0.000000, 0.000000, 1 for azimuth 90 elevation 90 distance 1
IOW cos(90.0 * 2.0 * M_PI / 360.0) != 0
Cause unknown. This is currently worked around check in vec_length()
)
2014-01-11 23:38:27 +01:00
4aeebb914e
changes for OS X support: change waf config define to COREAUDIO_SUPPORT, remove PluginInsert call to IO::PortCountChanged, remove use of explicit Carbon linkage, fix up AudioUnit internals to actually work (Cocoa GUIs still currently broken)
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git-svn-id: svn://localhost/ardour2/branches/3.0@10224 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-10-18 15:08:42 +00:00
4145bfc33c
somewhat working VBAP panning (no interpolation, and some outputs don't get output)
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git-svn-id: svn://localhost/ardour2/branches/3.0@8898 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-02-17 23:41:45 +00:00
1b8e8303b2
draw speaker positions in 2d panner
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git-svn-id: svn://localhost/ardour2/branches/3.0@8891 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-02-17 19:47:53 +00:00
96cc6c3410
draw pucks (signal positions) on vbap panner
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git-svn-id: svn://localhost/ardour2/branches/3.0@8890 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-02-17 18:54:13 +00:00
da144ab5ed
more progress on speakers/vbap etc. etc (still a work in progress)
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git-svn-id: svn://localhost/ardour2/branches/3.0@8887 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-02-17 16:43:55 +00:00
15b5fce904
merge 3.0-panexp (pan experiments) branch, revisions 8534-8585 into 3.0, thus ending 3.0-panexp. THIS COMMIT WILL BREAK ALL EXISTING 3.0 SESSIONS IN SOME WAY (possibly not fatally).
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git-svn-id: svn://localhost/ardour2/branches/3.0@8586 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-01-27 01:31:03 +00:00
2a8629d11c
tentative commit of new panners subtree
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git-svn-id: svn://localhost/ardour2/branches/3.0@8521 d708f5d6-7413-0410-9779-e7cbd77b26cf
2011-01-17 17:51:44 +00:00
