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pySSTV
kopia lustrzana https://github.com/dnet/pySSTV
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135 Commity
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32 Tagi
476 KiB
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17 Commity (9ef2a5a8caff8621301cb50765778b60d2dc134e)

Autor SHA1 Wiadomość Data
András Veres-Szentkirályi 9bf312ca85 added SSTV.on_init() hook 2013-11-22 18:19:00 +01:00
András Veres-Szentkirályi 4d56f34a72 gen_values: fixed FM sample repetition bug 
In the previous version, the FM modulator issued the last sample of the
previous frequency-time tuple twice, once as the last sample of the
previous tuple, once as the first sample (sample = 0) of the next one.
 2013-11-22 17:00:53 +01:00
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 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 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 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 391377551c moved source to pysstv directory 2013-06-24 13:40:57 +02:00