dnet/pySSTV
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34 commits

Author SHA1 Message Date
András Veres-Szentkirályi 07ed6fbb50 added 1750 Hz generator to GIMP plugin 2013-11-04 16:37:43 +01:00
András Veres-Szentkirályi 6917999b1a hook encode_line to show progress in GIMP plugin 2013-11-04 16:25:31 +01:00
András Veres-Szentkirályi b31a74bcad merged TX/stop buttons in GIMP plugin 2013-11-04 15:29:54 +01:00
András Veres-Szentkirályi b5ba501ad0 added Stop button to GIMP plugin 2013-11-04 15:08:24 +01:00
András Veres-Szentkirályi d09a88540d transmit modulated image in GIMP plugin 2013-11-04 14:33:11 +01:00
András Veres-Szentkirályi 0347aa7a3b added SSTV module init and buttons to GIMP plugin 2013-11-03 22:41:11 +01:00
András Veres-Szentkirályi 64f95592b7 added parameters to GIMP plugin 2013-11-03 22:29:21 +01:00
András Veres-Szentkirályi 15f2e7ae8f GIMP plugin skeleton (shows image in new window) 2013-11-03 22:04:42 +01:00
András Veres-Szentkirályi f55b82db3a removed unused import SSTV 2013-10-02 09:44:42 +02:00
András Veres-Szentkirályi c544952603 added get_freq_bits example 2013-07-15 16:33:06 +02:00
András Veres-Szentkirályi 8262a72629 added get_floats example 2013-07-15 15:38:03 +02:00
András Veres-Szentkirályi 18dab4e0d3 gen_values: initialize local variable 'sample' 
although in practice, this shouldn't happen -- I tried lowering the
sample rate, and even at 10 samples/sec with Martin M1, it worked, and
SSTV requires at least 4000 samples/sec

(1 sample/sec raises an error though, if you'd like to try)
 2013-07-02 15:21:33 +02:00
András Veres-Szentkirályi 10c85423d4 removed unused import math.floor 2013-07-02 15:18:12 +02:00
András Veres-Szentkirályi 3e49c90394 moved freq * factor outside sampling loop 2013-07-02 15:12:43 +02:00
András Veres-Szentkirályi 33c983ac8f gen_samples: replaced int(round()) with int() 2013-07-02 15:06:05 +02:00
András Veres-Szentkirályi b6c169503f test_sstv: allow for rounding differences 2013-07-02 15:05:45 +02:00
András Veres-Szentkirályi c29f696489 gen_values: siplified increment operation 2013-07-02 14:05:07 +02:00
András Veres-Szentkirályi 92fda0cd1f replaced int(floor()) with int() 2013-07-02 13:51:06 +02:00
András Veres-Szentkirályi 649a4b2140 simplified and optimized offset calculation 2013-07-02 11:55:16 +02:00
András Veres-Szentkirályi dcb194a5f0 gen_values: precalculate sin() param factor 2013-07-02 11:46:01 +02:00
András Veres-Szentkirályi 105fa7b051 color: moved RGB constants to module level 2013-07-02 11:17:40 +02:00
András Veres-Szentkirályi b348a8da0c removed unnecessary variable assignment 2013-07-02 11:12:09 +02:00
András Veres-Szentkirályi 899ffe8e9b cache pixel tuple length 2013-07-01 23:24:26 +02:00
András Veres-Szentkirályi f0a2076a68 moved multichannel logic to write_wav 2013-07-01 23:14:28 +02:00
András Veres-Szentkirályi 30ec459a22 precalculate additive noise 2013-07-01 20:36:28 +02:00
András Veres-Szentkirályi 1f5e2963ef avoid min/max function calls per sample 2013-07-01 16:32:00 +02:00
András Veres-Szentkirályi 1a469c43d5 optimized pixel access with explicit load() 2013-07-01 16:20:19 +02:00
András Veres-Szentkirályi 7560c8f37f replaced struct with array 2013-06-26 11:22:30 +02:00
András Veres-Szentkirályi 808a47fa6d use integer division to avoid float amplitude 2013-06-26 11:21:04 +02:00
András Veres-Szentkirályi 4ce9d15b39 added option for multiple channels 2013-06-24 17:05:21 +02:00
András Veres-Szentkirályi 1b895577a9 updated examples to use absolute import 2013-06-24 15:26:13 +02:00
András Veres-Szentkirályi 7cca77b7b5 added __init__.py to examples and tests subdirectories 2013-06-24 14:33:58 +02:00
András Veres-Szentkirályi 1b592a4ad5 fixed relative filenames in tests 2013-06-24 13:41:52 +02:00
András Veres-Szentkirályi 391377551c moved source to pysstv directory 2013-06-24 13:40:57 +02:00