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116 Commits 1 Branch 36 Tags 762 KiB
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52 Commits

Author SHA1 Message Date
Kamal Mostafa 633153916b minimodem: --confidence param 2011-07-08 13:16:06 -07:00
Kamal Mostafa 7a5aea88df minimodem: rate analysis fixes ("rate perfect") 
adjust MIN_CONFIDENCE
 2011-07-08 13:03:00 -07:00
Kamal Mostafa 47ced96ccf minimodem: version message to stdout 2011-07-08 09:48:52 -07:00
Kamal Mostafa 726b284afc minimodem: CARRIER_AUTODETECT_THRESHOLD reduced to 0.001 2011-07-08 09:26:25 -07:00
Kamal Mostafa 845c3e1be6 fsk: CONFIDENCE_ALGO 3 (worst divergence) 
CONFIDENCE_ALGO 3 (worst divergence):
 - single worst diverging bit in the frame
 - amplitude normalized
 - drop AVOID_TRANSIENT
 2011-07-08 08:03:31 -07:00
Kamal Mostafa fd0546d80d fsk expect_bits 2011-07-07 13:31:10 -07:00
Kamal Mostafa e02172087c simpleaudio: improve open err msg 2011-07-03 08:59:15 -07:00
Kamal Mostafa 8161a48e10 minimodem: add --version switch 2011-07-02 14:22:06 -04:00
Kamal Mostafa b1a0a0f7c1 cleanup 2011-06-23 23:06:46 -07:00
Kamal Mostafa 702c0be223 minimodem licenced as GPL3+ 2011-06-22 17:10:50 -07:00
Kamal Mostafa 6a00252c42 minimodem: default --txstopbits 1.5 for RTTY 2011-06-22 13:43:49 -07:00
Kamal Mostafa 27bc5f5ca7 minimodem --txstopbits M.N variable stop bits 2011-06-22 13:43:24 -07:00
Kamal Mostafa 3a22116159 fsk: new confidence algo 2011-06-22 10:06:19 -07:00
Kamal Mostafa 65d0232c46 minimodem: make leader tone 2.0 bits long 2011-06-21 20:28:17 -07:00
Kamal Mostafa 243af5da56 fsk: floating point band_width 2011-06-21 20:27:51 -07:00
Kamal Mostafa 12565ff39a minimodem: reduce FSK_SCAN_LAG to 0.4 for improved decode 2011-06-21 16:09:44 -07:00
Kamal Mostafa e1b8082e4c minimodem cleanup 2011-06-21 14:01:16 -07:00
Kamal Mostafa 118722249b minimodem: allow for band_width > bfsk_data_rate 2011-06-21 12:20:11 -07:00
Kamal Mostafa 1ab9d2783c minimodem: rx rate measurement 2011-06-21 12:18:33 -07:00
Kamal Mostafa 15bb83ee9b minimodem: fix segfault on unrecognized option 2011-06-20 19:18:38 -07:00
Kamal Mostafa 7e01e77d5e minimodem cmdline options reorg 2011-06-20 10:22:11 -07:00
Kamal Mostafa 5c281ad28f simpleaudio-sndfile file write 2011-06-19 09:40:49 -07:00
Kamal Mostafa 2a7f8214df minimodem -T rtty (baudot RTTY transmit) 2011-06-18 21:03:20 -07:00
Kamal Mostafa 286879cfb3 baudot cleanup 2011-06-18 11:55:48 -07:00
Kamal Mostafa e36594ca47 minimodem cleanup 2011-06-18 11:47:58 -07:00
Kamal Mostafa 952962dde3 minimodem -T stdin transmitter 2011-06-18 11:29:48 -07:00
Kamal Mostafa 31eb95afe8 simpleaudio: sa_stream_direction 2011-06-17 14:21:31 -07:00
Kamal Mostafa 1bfd5ada5b fix nbytes= output label s.b. ndata= 2011-06-12 08:59:27 -07:00
Kamal Mostafa 1739f7bfd6 frame_process virtualized 2011-06-12 08:42:19 -07:00
Kamal Mostafa 35f03b742e minimodem: rtty and cmdline band_width 
* 'rtty' cmdline parm enables 45.45 baud 5-bit Baudot
 * band_width cmdline parm
 2011-06-10 18:09:47 -07:00
Kamal Mostafa 8a6847195e minimodem: f.p. decode_rate and more 
* floating point decode_rate
 * switch cmdline argument order
 * other misc
 2011-06-10 18:19:40 -07:00
Kamal Mostafa 439b606a97 minimodem 0.2.0 2011-06-08 14:00:22 -07:00
Kamal Mostafa 54f8efde20 minimodem: use fsk.h API 2011-06-08 13:21:12 -07:00
Kamal Mostafa c790603bf6 use hypotf 2011-06-03 17:30:08 -07:00
Kamal Mostafa d93537d128 minimodem decode_filter_width = decode_rate 
This doesn't really seem to help anything.
 2011-05-30 20:23:32 -07:00
Kamal Mostafa e5fb5f4b75 minimodem: NRZI code (not enabled) 2011-05-30 18:57:19 -07:00
Kamal Mostafa e43deedd44 minimodem cd tweaks: perfect 300, perfect 1200 2011-05-30 18:55:05 -07:00
Kamal Mostafa 09083fc035 minimodem 300 baud band_width=50 2011-05-30 18:54:02 -07:00
Kamal Mostafa f750e47e5e minimodem run 2% fast 2011-05-30 15:23:01 -07:00
Kamal Mostafa d74cb0eea0 minimodem CD tweaks 2011-05-30 10:42:49 -07:00
Kamal Mostafa fe52354af9 minimodem fix bugged shift calcs 2011-05-30 10:21:16 -07:00
Kamal Mostafa 0a47a37a06 minimodem: use simpleaudio 2011-05-29 22:22:20 -07:00
Kamal Mostafa bc9c6234c7 minimodem cleanup 2011-05-29 12:57:15 -07:00
Kamal Mostafa 1ba9f7aa6f minimodem catch-up shift just 1 frame 2011-05-29 12:52:23 -07:00
Kamal Mostafa d1ce25db02 minimodem auto-set tones per baud-rate 2011-05-29 12:44:10 -07:00
Kamal Mostafa f9085e84cb minimodem cosmetics 2011-05-29 12:41:36 -07:00
Kamal Mostafa a429eff466 fixed black magic and rx rate calc 2011-05-28 08:55:42 -07:00
Kamal Mostafa a5492bbc6a minimodem fixed black magic 2011-05-26 23:24:39 -07:00
Kamal Mostafa 9e4ad3a2f7 minimodem carrier detect 2011-05-25 17:02:50 -07:00
Kamal Mostafa 4aa97884c4 minimodem trick detect 2011-05-25 16:41:57 -07:00