Peter Boraros
17f589d929
equalizer: minor exception handling
2012-12-22 06:09:38 +01:00
pborky
2658d670b6
Update host_python/equalizer.py
2012-12-22 05:25:31 +01:00
Peter Boraros
a78a39ec2b
nicer equalizer!!
2012-12-22 05:12:54 +01:00
Cestmir Houska
3bb22c73db
Added a program for outputting the CZK exchange rates onto a 5x4 matrix
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Signed-off-by: Cestmir Houska <czestmyr@gmail.com>
2012-12-07 07:04:37 +01:00
mrkva
6a241cc06b
Code reformatting and simple TUI
2012-11-30 21:09:27 +01:00
mrkva
12fe9e8283
Basic multiplexing (use equalizer.py when music is playing, rainbow.py otherwise)
2012-11-29 19:51:45 +01:00
Petr Baudis
35822a08c9
Add synchronization byte \xAC at the beginning of RGB burst
2012-11-16 18:37:24 +01:00
Sanky
62602ef940
cellular.py: impleement a individual color mode. Default setting
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is pretty vivid and good to go.
2012-10-30 20:03:16 +01:00
Sanky
6165044591
cellular.py: Implement totalistic celluar automata.
2012-10-30 15:27:46 +01:00
Sanky
b09031acaf
cellular.py: Colors, starting conditions, any rule number
2012-10-17 09:53:08 +02:00
Sanky
04593730a4
cellular.py: a simple 2D cellular automata implementation
2012-10-17 08:52:18 +02:00
Petr Baudis
ce20bce854
equalizer: Shorten CHUNK_SIZE, partially compensate with HISTORY_SIZE
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CHUNK_SIZE will make the FFT buckets bigger, causing better space usage
by pixels; it will also reduce latency. with original HISTORY_SIZE,
there is too much flicker.
2012-09-14 22:44:55 +02:00
Petr Baudis
4f02964f2f
equalizer: Reduce lag caused by averaging by giving less weight to older samples
2012-09-14 22:43:19 +02:00
Petr Baudis
ca762a30f1
equalizer: Fix loss of intensity in higher frequencies due to wider ranges
2012-09-14 22:42:32 +02:00
Petr Baudis
e05a43783f
equalizer get_color: Better thresholding devised by Nephirus
2012-09-14 22:41:20 +02:00
Petr Baudis
d98a98e1a4
equalizer: MIN_FREQ 50 -> 30
2012-09-14 22:27:22 +02:00
Petr Baudis
b3bdb9df2e
equalizer.py -s: Symmetric mode (centered)
2012-08-20 00:00:14 +02:00
Petr Baudis
5daf750786
equalizer.py: Rename slow (-s) to lazy (-l)
2012-08-19 23:56:39 +02:00
Petr Baudis
f09d69a6b3
equalizer.py: Commented-out example of monochromatic mode
2012-08-19 23:53:34 +02:00
Petr Baudis
bceb322d87
equalizer.py: Raise MIN_FREQ from 20 to 50; that's where range of most microphones starts
2012-08-19 23:50:19 +02:00
Petr Baudis
d442d0855b
equalizer.py: In non-slow mode, spread values more in the [0,1] interval to account for low dynamic range of ledbar pixels
2012-08-19 23:49:33 +02:00
Petr Baudis
e766987e35
equalizer.py: Commandline parameter -s for mode with slower updates
2012-08-19 23:47:28 +02:00
Petr Baudis
45b17988c6
equalizer.py: Parse commandline parameters (-n PIXELS, -h)
2012-08-19 23:42:27 +02:00
Petr Baudis
77f6d83bac
Change serial speed from 115200 to 57600
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With non-blinkenlight setups, 115200 communication is not reliable at all. About 26kbaud should be enough bandwidth anyway.
2012-08-19 21:31:31 +02:00
Petr Baudis
3b8b386c96
host_python: Change default number of LEDs to 20
2012-08-19 21:01:48 +02:00
Petr Baudis
b4d1199282
Communication speed is 115200
2012-07-21 00:05:27 +02:00
Petr Baudis
683c89f586
host_python/equalizer: Ratelimit updates
2012-06-30 23:42:54 +02:00
Jakub Zika
b734027e05
Fixed synchronization bugs in Python version
2011-09-26 16:00:00 +02:00
Jakub Zika
21d9a3d4a4
Added Python equalizer effect generator
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* It uses input from microphone and displays colors based on the frequencies present in the input
2011-09-23 09:18:55 +02:00
Jakub Zika
dace593f3b
Added class simplifiing ledbar output
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* also added rainbow.py, which uses this class to create rainbow effect
2011-09-21 23:54:46 +02:00
Jakub Zika
1af1b8093a
Added script which shows simulation of ledbar
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* depends on pygame, which is something like wrapper around SDL
* it gets its input from stdin, displays it and sends it to stdout, so some other script can work with it further
2011-09-21 23:36:48 +02:00
Jakub Zika
bc08a0cb8c
Added script which sends its stdin to serial
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* It groups its input into batches of 3*(# of boxes) bytes
2011-09-21 23:36:38 +02:00
