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98 commits

Author SHA1 Message Date
Robin Gareus
2e8621fdbf update script to follow libardour API change 2016-09-18 09:55:59 +02:00
Robin Gareus
a5169907e5 match ID of Inline Scope following 2b7a89e 2016-09-18 01:17:05 +02:00
Robin Gareus
37f7d7595c Tweak PR 269 for portable file-path 2016-09-12 12:05:03 +02:00
Johannes Mueller
cf0d06c137 Cleaned up messed indents (tabs vs. spaces) 2016-09-12 12:03:16 +02:00
Johannes Mueller
9d927b54c1 Lua script to export markers as mp4 chapters 
Location markers, that are not xruns are exported as mp4 chapter
marks. This requires `Location::name()` to be exposed to Lua.
 2016-09-12 12:03:16 +02:00
Johannes Mueller
ba0eb858bc Example script to prepare the session to record 
Often one needs to make sure that all the relevant settings are made
before one actually starts recording. The Lua interface can take care of
this task easily, that the operater by just one action can make sure
that the relevant settings (e.g. recenables, playhead position, etc.)
are ready for recording. This example was written with a quasi live
podcast scenario in mind.

See `scripts/prepare_record_example.lua` for details.
 2016-09-12 11:10:40 +02:00
Robin Gareus
9ada4fcc0f and another SNAFU... 2016-08-30 23:54:25 +02:00
Robin Gareus
d4f4342bb2 fix jump out of local scope 2016-08-30 23:41:07 +02:00
Robin Gareus
43078f7e88 correct comments and avoid /={4+}/ 2016-08-30 23:20:32 +02:00
Thomas Brand
f4751f1018 -put method print_help() inside factory() (!) -nop / add comments 
Signed-off-by: Thomas Brand <tom@trellis.ch>
 2016-08-30 23:16:16 +02:00
Robin Gareus
557bbcbfe7 tom's loop: fix arguments to add_region() 2016-08-30 20:42:27 +02:00
Thomas Brand
5ccfe6feae -adapt to new method syntax of add_region() to make script work with latest lua API -add help text; displayed on error in script output window 
Signed-off-by: Thomas Brand <tom@trellis.ch>
 2016-08-30 20:36:08 +02:00
Robin Gareus
3a5d394a8c notch: narrow the bandwidth with increasing frequency 2016-08-28 00:18:06 +02:00
Robin Gareus
90a5fbdb27 fix typo in notch example script 2016-08-28 00:02:16 +02:00
Robin Gareus
bddcb9eb1f newbie documentation 2016-08-27 23:35:02 +02:00
Robin Gareus
36a0ddd9e4 notch-bank: increase max Q, use logscale 2016-08-27 19:56:08 +02:00
Robin Gareus
798cd4831b update notch-bank to variable i/o, increase max stages to 100 2016-08-27 19:47:53 +02:00
Robin Gareus
21dace3075 add a notch-bank filter 2016-08-27 17:48:11 +02:00
Robin Gareus
6a396d887c example fluidsynth lua script (currently: hardcoded .sf2) 2016-08-23 22:21:03 +02:00
Robin Gareus
c6ba653c9b pong on the major scale (and fix a typo) 2016-08-22 03:26:14 +02:00
Robin Gareus
970241b654 more musical pong. uhm ping. 2016-08-21 23:02:37 +02:00
Robin Gareus
a55fe94b5e NO-OP: more source code comments 2016-08-21 17:57:55 +02:00
Robin Gareus
ba6377a801 refurbish a-pong 
* add code comments
* support no-inplace audio processing
* display score
* add re-init & difficulty settings
 2016-08-21 12:34:15 +02:00
Robin Gareus
d5f55246cc clean up a-pong 2016-08-21 01:36:50 +02:00
Robin Gareus
a0493283c4 showcase 2016-08-21 00:24:23 +02:00
Robin Gareus
3dc71953de fix SNAFU in track-properties script 2016-08-18 19:49:16 +02:00
Robin Gareus
036bcb259b add some track properties example script 2016-08-17 20:31:04 +02:00
Julien "_FrnchFrgg_" RIVAUD
7fa99abc3a These are not the scripts you're looking for 2016-08-17 02:04:27 +02:00
Robin Gareus
55089df0c4 remove debug output 2016-08-10 03:25:25 +02:00
Robin Gareus
a8143ea44e prefix no-inst script with an underscore and skip install 2016-08-10 03:12:11 +02:00
Robin Gareus
2b7a89ecff prefix blessed scripted DSP plugins with a-* 2016-08-10 03:11:49 +02:00
Robin Gareus
72964609c9 add a script to multi-split regions 2016-08-06 22:14:24 +02:00
Julien "_FrnchFrgg_" RIVAUD
66470b96b7 Remove dsp_has_midi_*() in favor of dsp_ioconfig() 
_has_midi_*put members of LuaProc will be set according to the actual
configuration chosen, for configure_io() and run() to use.
 2016-08-06 19:38:09 +02:00
Robin Gareus
4e693c1830 add a script to exercise varispeed playback 2016-07-24 13:00:15 +02:00
Robin Gareus
2e789e34e7 enforce range of HP/LP 
We must not assume that the host sends values within the the range
nor that the enum is always an integer.
 2016-07-19 19:26:05 +02:00
Julien "_FrnchFrgg_" RIVAUD
2e933a6414 Fix a typo in HiAndLowPass.lua 
Instead of mixing two consecutive biquad orders with a linear xfade, the
code used the same weight for both signals to mix, due to a copy-paste
blunder. Brown-bag fix this now. Also change a little the threshold for
using 32-samples chunks to cater for steepness jumping from 0 to 4 (this
doesn't change anything for commonly used rates and is just for
robustness in never-happening cases anyway).
 2016-07-19 16:42:27 +02:00
Julien "_FrnchFrgg_" RIVAUD
1dcb54ba22 Optimize a-HiAndLowPass 
- Better formula for the lpf smoothness parameter. It is computed only
  on init and rate change anyway...
- Only run as many Biquads as needed to save computing power, esp. when
  using low steepness and parameters are not changing.
 2016-07-18 15:05:50 +02:00
Julien _FrnchFrgg_ RIVAUD
d527fdf30a Simplify the logic in HiAndLowPass filter 
And beef up comments for readers using the filter as an example.
 2016-07-18 11:15:09 +02:00
Robin Gareus
7e1a722a15 clean up Hp/Lp code 2016-07-18 10:53:48 +02:00
Robin Gareus
3458844878 cleanup High/Low Pass 
* shorten Name
* fix typo in Time Constant
* remove some local variables
 2016-07-17 14:10:13 +02:00
Robin Gareus
65eeeb7a65 remove old a-Hi/Low pass 2016-07-17 01:20:45 +02:00
Robin Gareus
00b8cff66f clean up a-HP/LP 2016-07-17 01:20:23 +02:00
Robin Gareus
e7a154b9dd Hi AND low pass filter -- fresh from the oven werks. 2016-07-16 23:05:30 +02:00
Robin Gareus
543e230f79 consistent height of a-eq a-hp/lp 2016-07-14 16:52:43 +02:00
Robin Gareus
a4ff28006e midimon: add option to format note-names 2016-07-12 23:02:46 +02:00
Robin Gareus
4866106bcc re-classify bundled lua scripts 
* search by author:
  - "Ardour Team" for "ready to use" plugins
  - "Ardour Lua Task Force" = example plugins

* search by Category
  - use "Example" for DSP plugins (except instruments)
 2016-07-12 16:43:10 +02:00
Julien "_FrnchFrgg_" RIVAUD
30240b33e9 Make MIDI monitor a pass-through for audio and midi 
MIDI monitor only accepted midi data and output that same data. That was
logical for a MIDI plugin, but a consequence is that automatic pin
configuration makes MIDI monitors opaque to audio data, which means
drag'n'dropping a MIDI monitor for debugging purposes can suddenly cut
audio, or even change the channel count if strict I/O is enabled.

Improve the MIDI monitor so that it passes through all incoming data
unchanged.
 2016-07-12 01:47:02 +02:00
Robin Gareus
e8cd2949bd update MIDIEvent lua bindings/example 2016-07-12 01:46:58 +02:00
Robin Gareus
57df370e2a add a convenient lua forward mapped buffers method 2016-07-11 22:36:00 +02:00
Julien "_FrnchFrgg_" RIVAUD
2d32b50a3f Improve MIDI monitor 2016-07-11 17:39:59 +02:00