f5c52f500a
Timecode: fix subframe rounding
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if sub-frames are used, frames are rounded up for the later half of
a sub-frame. e.g. @48KSPS, 25fps, 100 subframes per frame
audio-samples >=1910 already yield 00:00:00:01
2013-08-04 16:22:00 +02:00
4269bccfeb
fix drop-frame TC subframe rounding
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git-svn-id: svn://localhost/ardour2/branches/3.0@13523 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-11-18 09:53:11 +00:00
e1581242ca
implement TC offset for slave&generator.
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Many related changes that require atomic update, mostly
because ClockOption slots changed:
* change offset config format to std:string (backwards compat - reads 0)
* make Timecode offset independent from fps
* sample_to_timecode() handle negative sample-num
* audio-clock fix entry and edit of negative numbers
* option editor:
- remove old global internal offset
- add slave & generator TC entry
- still needs UI cleanup, tooltops, maybe sep. tab..
* LTC & MTC slave& generator:
- cache offset
- subscribe to parameter changes
git-svn-id: svn://localhost/ardour2/branches/3.0@13485 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-11-13 20:29:28 +00:00
55c7a3bf01
add timecode format parser
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git-svn-id: svn://localhost/ardour2/branches/3.0@13479 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-11-13 16:14:25 +00:00
b8ff65ea1b
overhaul timecode calculations
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in particular proper SMPTE12M drop-frame support
and subframe rounding.
git-svn-id: svn://localhost/ardour2/branches/3.0@13473 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-11-13 02:00:49 +00:00
5eeefbb3a5
Don't notify user if fps changes only affect speed but not counting.
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also unify labels for 29..97XX and simplify fps display.
git-svn-id: svn://localhost/ardour2/branches/3.0@13412 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-11-09 14:24:31 +00:00
e38ac84184
use double for timecode fps.
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git-svn-id: svn://localhost/ardour2/branches/3.0@13404 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-11-09 07:48:06 +00:00
8c9c0836a3
experimental option to support LTC 29.97000 fps generators.
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also change 29.97ndf frame-rate to 30000/1001.
git-svn-id: svn://localhost/ardour2/branches/3.0@13395 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-11-07 23:02:11 +00:00
96f035e629
formatting timecode: use a semicolon to indicate DF
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git-svn-id: svn://localhost/ardour2/branches/3.0@13272 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-10-14 16:17:40 +00:00
e4e4b67ad4
timecode: make subframes unsigned int
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git-svn-id: svn://localhost/ardour2/branches/3.0@13268 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-10-13 23:47:05 +00:00
4a17dd8fb6
move sample/timecode conversion to libtimecode.
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git-svn-id: svn://localhost/ardour2/branches/3.0@13266 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-10-13 23:27:40 +00:00
5a8e83e0de
move TC FPS up into status bar, use lower right of timecode audioclock mode for something ... TBDiscussed
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git-svn-id: svn://localhost/ardour2/branches/3.0@13257 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-10-12 16:25:57 +00:00
a9abe3b1e1
move TimecodeFormat to libtimecode
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provide a way to convert any TimecodeFormat to float frame-rate,
not only the currently active timecode_foramt.
git-svn-id: svn://localhost/ardour2/branches/3.0@13249 d708f5d6-7413-0410-9779-e7cbd77b26cf
2012-10-12 01:08:29 +00:00
9882fe9ab0
Clean up libtimecode, make license of bbt_time.h LGPL.
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git-svn-id: svn://localhost/ardour2/branches/3.0@8272 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-12-14 19:07:50 +00:00
4b861e6039
Rename libmusictime libtimecode (consistent with already used namespace "Timecode").
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Move BBT_Time to libtimecode.
git-svn-id: svn://localhost/ardour2/branches/3.0@8271 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-12-14 18:13:37 +00:00
