31f8af5056
debian/control: enable Vcs- fields
2013-06-10 09:05:29 -07:00
0140e0df12
minimodem: --tx SAME emits 16 sync-byte preamble
...
Emit a preamble of 16 (hardcoded) sync-bytes if --sync-byte is
specified with --tx mode. This makes --tx SAME emit the required
preamble of 16 0xAB's automatically. So --rx SAME now directly
decodes the output of --tx SAME without needing to manually inject
the preamble byte(s), simplifying the test case.
Thanks to Harold Giddings, for reporting the issue.
2013-06-08 10:16:56 -07:00
24f1acff4f
minimodem: fsk_transmit_frame factored out
2013-06-08 10:04:06 -07:00
8876f6674a
minimodem: rename bfsk_sync_on_data to bfsk_do_rx_sync
2013-06-08 09:27:01 -07:00
9e741dd474
minimodem-0.17.1-1
2013-03-21 13:08:35 -07:00
d98d0d6387
(portability) link with -lm explicitly
...
We need to explicitly link with -lm since we actually call lroundf() and sin().
2013-03-21 13:04:35 -07:00
c25545951f
minimodem-0.17-1
2013-03-20 12:10:37 -07:00
d774ad74dd
minimodem: handle arbitrary --startbits N
...
minimodem --startbits N works for rx and tx, where (0 <= N <= 20).
Thanks Martyn (kronalias), for reporting.
2013-03-20 12:08:52 -07:00
b76b5a3fa3
minimodem-0.16.1-1
2013-01-25 15:09:47 -08:00
7ab18a268f
minimodem: do not call setitimer(new_value=NULL)
...
Linux kernel warns:
minimodem calls setitimer() with new_value NULL pointer. Misfeature support
will be removed
Thanks Robert Hooker, for reporting.
2013-01-25 15:03:54 -08:00
1f74732147
minimodem-0.16-1
2012-11-03 14:32:40 -07:00
9d3200ca60
autoreconf
2012-11-03 14:28:47 -07:00
032d0bb79c
minimodem: refine frame position if confidence falls
...
Allows for more accurate tracking, esp. for no-frame-bits protocols.
Fixes tests/test-80-SAME-datastream.
2012-11-03 14:20:33 -07:00
4709b5d146
tests: 80-SAME-datastream
2012-11-03 14:15:53 -07:00
1446844d32
minimodem: do not transmit leader tone if no start bits
2012-11-03 14:10:44 -07:00
c2fa2dae93
fsk: fix FSK_DEBUG character decode
2012-11-03 13:26:10 -07:00
6ad778ce03
minimodem: fix --tx startbits/stopbits handling
...
Make --tx support specified --startbits and --stopbits; also enables --tx SAME.
Thanks to Jamie Batmanglidj for reporting the issue.
2012-11-01 12:48:40 -07:00
83f8c7cbdd
minimodem-0.15.1-1
2012-10-16 18:11:21 -07:00
7fed380d0a
callerid: do not use recursive call to reset
...
Testing by Mike Tedesco shows the recursive databits_decode_callerid()
seems to break on OS X (only); I don't see why it should. Avoid the
issue by not making a recursive call.
2012-10-16 18:02:21 -07:00
93bf08f750
callerid: fix parser - do not store noise bytes
2012-10-10 10:05:51 -07:00
5e28a8026f
minimodem-0.15-1
2012-10-05 20:16:44 -07:00
1a60f1c12d
update README text
2012-10-05 20:07:23 -07:00
65493fa12a
minimodem: --rx callerid
...
New "callerid" baudmode supports Bell202 Caller-ID (MDMF or SDMF) prototol.
2012-10-05 19:40:17 -07:00
49ccd10e1f
minimodem: --rx prints all bytes unmolested, unless --print-filter
...
Now, minimodem prints all received bytes without isprint() filtering,
unless --print-filter is specified. Allows for binary file transfers
and multibyte characters.
2012-10-05 13:29:30 -07:00
ead6952a58
(portability) simple-tone-generator.c needs stdio.h
2012-10-04 18:13:23 -07:00
577b84d7f2
(portability) use stdlib.h not malloc.h
2012-10-04 18:10:33 -07:00
d8f7601b4f
(portability) simpleaudio.c needs stdio.h
2012-10-04 18:08:31 -07:00
761cf00b16
minimodem: handle SIGINT on --rx: close the sa backend and print stats
2012-10-02 14:22:38 -07:00
9627669b24
minimodem-0.14-1
2012-10-01 21:16:17 -07:00
2373364d9a
minimodem: performance: read samples in larger blocks
...
For performance, read samples from the simpleaudio backend in larger
blocks when the number of bits per frame ends up being small.
2012-10-01 21:00:28 -07:00
2af26a4d06
simpleaudio-alsa: allow max latency
...
Request "maximum possible allowed latency", to help avoid underruns.
2012-10-01 19:06:27 -07:00
151ee0e004
simpleaudio-alsa: handle underruns better; print '#'
2012-10-01 19:02:39 -07:00
b97aeb0778
simpleaudio-pulse: fix intermittent --tx noise
...
For some unknown reason setting attr.prebuf=1 causes horrible noise
for some playback sessions, so don't do that.
2012-10-01 14:30:00 -07:00
99c4b526af
minimodem-0.13.1-1
2012-09-10 20:48:11 -07:00
6340365e2f
simpleaudio-sndfile: fix minimodem tx_interactive
...
Un-break tx_interactive: minimodem enables tx_interactive whenever the
stream_name is NULL, so go back to using the stream_name as the sndfile
filename.
2012-09-10 20:02:53 -07:00
093d9aa18a
minimodem-0.13-1
2012-09-09 18:40:41 -07:00
9f1695a3b6
minimodem: fix --auto-carrier crash on positive-shift modes
2012-09-09 17:42:53 -07:00
d603fc444d
minimodem: --alsa[=plughw:X,Y]
2012-09-09 15:24:35 -07:00
5ee6a23c42
simpleaudio: backend_device support
2012-09-09 15:24:01 -07:00
c2bb5c6205
simpleaudio-alsa: fix bogus latency, set 200 ms
2012-09-09 15:03:40 -07:00
7df0366e60
minimodem-0.12.1-1
2012-09-06 16:47:27 -07:00
fabd47ba99
minimodem: less aggressive refine on acquisition
2012-09-05 23:22:27 -07:00
2612aba0e2
minimodem-0.12-1
2012-09-05 09:45:34 -07:00
c8dd7ac06b
minimodem: fix --rx-one
2012-09-05 09:37:06 -07:00
3a1469b85e
minimodem: fix usage message
2012-09-05 09:36:12 -07:00
8931ae1311
baudot: use non-Baudot chars for debug output
2012-09-04 15:37:19 -07:00
30de59026b
minimodem: --inverted switches the mark/space freqs
2012-09-04 16:26:10 -07:00
8731b54bc2
minimodem: refine fsk frame position on carrier acquisition
...
FSK_ANALYZE_NSTEPS was previously 10.
Now FSK_ANALYZE_NSTEPS_CARRIER_LOCK is 100, and FSK_ANALYZE_NSTEPS is
reduced to 4.
(Also, try_confidence_search_limit = INFINITY on carrier acquisition frame).
Effects: Better initial phase lock on signal in the first
place; sloppier tracking of fast/slow signals; reduced longterm CPU load.
2012-09-03 23:31:16 -07:00
aa1124d6e7
minimodem: fix incorrect try_max_nsamples calculation
2012-09-02 14:25:43 -07:00
fd45b5571c
minimodem: restrict try_max_nsamples to 75% of a bit-width
...
... actually 125% of a bit width before acquiring carrier.
2012-09-02 14:27:04 -07:00
Kamal Mostafa