Commit Graph

71 Commits

Author SHA1 Message Date
Kamal Mostafa 67eb9821be update copyright dates 2012-08-13 21:51:53 -07:00
Kamal Mostafa a9c2258706 minimodem: use sine lookup table of 1024, or --lut={tx_sin_table_len} 2012-08-13 21:17:03 -07:00
Kamal Mostafa d273828f80 minimodem: --float-samples: short arg -F deprecated 2012-08-13 15:55:57 -07:00
Kamal Mostafa bd08b9002c minimodem: --benchmarks: runs internal performance tests 2012-08-13 15:51:04 -07:00
Kamal Mostafa 9948e7c7dd minimodem: --tx uses S16 samples by default, --float-samples overrides 2012-08-12 15:47:59 -07:00
Kamal Mostafa 4d326a8c82 simpleaudio: generalized simpleaudio_open_stream 2012-08-12 14:24:55 -07:00
Kamal Mostafa 3053ea78bc simpleaudio: SA_SAMPLE_FORMAT framework 2012-08-11 21:00:37 -07:00
Kamal Mostafa 8d90e839d7 minimodem: --samplerate sets the audio sample rate 2012-08-11 10:24:28 -07:00
Kamal Mostafa 22317f54fc simpleaudio: handle any audio sample rate 2012-08-11 10:07:12 -07:00
Kamal Mostafa b78828ea11 minimodem: usage message fix 2012-08-08 20:18:52 -07:00
Kamal Mostafa 4b926d58bb minimodem: --alsa selects ALSA at runtime
./configure now enables --with-pulseaudio and --with-alsa by default;
either can be disabled.

minimodem --alsa: uses ALSA at runtime instead of the default PulseAudio.
2012-08-08 20:10:55 -07:00
Kamal Mostafa 95d7a87ce1 minimodem: configure --with-alsa for ALSA instead of Pulseaudio 2012-08-08 14:26:39 -07:00
Kamal Mostafa 7d8c62cf5e configure: new opts --without-{pulseaudio,sndfile}
./configure --without-pulseaudio or --without-sndfile (but not both)
to preclude those dependencies.

Sources use config.h defines USE_PULSEAUDIO and USE_SNDFILE.
2012-08-06 13:14:26 -07:00
Kamal Mostafa 777b57dd3a minimodem: do not do interactive signal handling with --tx --file 2011-07-15 20:37:13 -07:00
Kamal Mostafa 93405a3751 minimodem: default 1.5 stop bits for rtty only 2011-07-15 19:00:20 -07:00
Kamal Mostafa 2efe4bac19 minimodem: set reasonable default mark/space for high baud rates 2011-07-15 17:56:02 -07:00
Kamal Mostafa 7686acc38e minimodem: transmit interactive zero latency; fix leader/trailer 2011-07-13 20:37:17 -07:00
Kamal Mostafa 9a85232c96 minimodem: --quiet 2011-07-08 18:08:52 -07:00
Kamal Mostafa 695c628427 minimodem: --auto-carrier off by default
No longer on by default for <= 300 baud.
2011-07-08 17:42:19 -07:00
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