Commit Graph

309 Commits

Author SHA1 Message Date
stevie f2a50a4e6b Remove msgq interface; decoder now writes directly to TAP device.
git-svn-id: http://op25.osmocom.org/svn/trunk@109 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-06 10:39:01 +00:00
stevie 62bc46494e Add TUN/TAP interface (to WireShark sniffer).
Remove work-in-progress on decoder code (accidentally committed).
Remove message queue interface to decoder.

git-svn-id: http://op25.osmocom.org/svn/trunk@108 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-06 10:38:11 +00:00
stevie c34b3918b9 Remove reference to imbe_error_corrector.
git-svn-id: http://op25.osmocom.org/svn/trunk@107 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-05 05:53:41 +00:00
stevie b55f317616 Re-encode NAC using BCH after decoding.
git-svn-id: http://op25.osmocom.org/svn/trunk@106 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-03 06:55:07 +00:00
stevie b663a32a62 Add bit extraction tables into LDU1/LDU2.
Default decode_body in abstract_data_unit simply marshalls data for WireShark.

git-svn-id: http://op25.osmocom.org/svn/trunk@105 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-03 04:07:44 +00:00
stevie 7650800ade Have data_unit::make_data_unit accept the frame body in a const_bit_vector.
Move BCH decoding back into op25_decoder_ff, it belongs there.
Refactor so different classes do the expected jobs (even though no class actually does anything yet).

git-svn-id: http://op25.osmocom.org/svn/trunk@104 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-02 02:47:56 +00:00
stevie 26e24d1145 Add imbe_decoder interface, drop bch.cc, use bitset<N> to represent NID fields, add bit swabbing, implement BCH decoding using IT++.
git-svn-id: http://op25.osmocom.org/svn/trunk@103 65a5c917-d112-43f1-993d-58c26a4786be
2008-12-01 04:24:15 +00:00
stevie 6bd872b041 Fix bug in RRC filter. Now mostly good but file menu and toolbar not implemented yet.
git-svn-id: http://op25.osmocom.org/svn/trunk@102 65a5c917-d112-43f1-993d-58c26a4786be
2008-11-17 00:08:53 +00:00
stevie 8952d90ae5 Minor modifications.
git-svn-id: http://op25.osmocom.org/svn/trunk@101 65a5c917-d112-43f1-993d-58c26a4786be
2008-11-13 05:18:50 +00:00
stevie a7cc91d094 Fix tuning problem, add debug panels, threads to watch demod and decode outputs.
git-svn-id: http://op25.osmocom.org/svn/trunk@100 65a5c917-d112-43f1-993d-58c26a4786be
2008-11-13 04:44:04 +00:00
stevie 8ffe3f8129 Change names of concrete data_unit classes to same form.
Add imbe_decoder interface which.
Add new error-correction and decoding functions to abstract_data_unit.

git-svn-id: http://op25.osmocom.org/svn/trunk@99 65a5c917-d112-43f1-993d-58c26a4786be
2008-11-09 22:41:29 +00:00
stevie 6320608644 Consume and produce (silence) or else it gets unhappy.
git-svn-id: http://op25.osmocom.org/svn/trunk@98 65a5c917-d112-43f1-993d-58c26a4786be
2008-11-07 10:14:00 +00:00
stevie 6460e8dbd2 Point and click tuning, add tabs so we can have multiple views.
git-svn-id: http://op25.osmocom.org/svn/trunk@97 65a5c917-d112-43f1-993d-58c26a4786be
2008-11-07 10:10:46 +00:00
stevie d6c3403daf Add new decode method.
git-svn-id: http://op25.osmocom.org/svn/trunk@96 65a5c917-d112-43f1-993d-58c26a4786be
2008-11-02 11:34:28 +00:00
stevie 966392f3d3 Add p25_rx.py
git-svn-id: http://op25.osmocom.org/svn/trunk@95 65a5c917-d112-43f1-993d-58c26a4786be
2008-10-29 12:36:00 +00:00
stevie 729913bfae Fix compile errors caused by gcc upgrade.
git-svn-id: http://op25.osmocom.org/svn/trunk@94 65a5c917-d112-43f1-993d-58c26a4786be
2008-10-29 11:41:41 +00:00
stevie 23d77b6424 Remove confusing extras.
git-svn-id: http://op25.osmocom.org/svn/trunk@93 65a5c917-d112-43f1-993d-58c26a4786be
2008-10-22 06:21:10 +00:00
stevie 4f20d87a37 Add Max's ALSA based oscope code.
git-svn-id: http://op25.osmocom.org/svn/trunk@92 65a5c917-d112-43f1-993d-58c26a4786be
2008-10-10 05:30:15 +00:00
stevie ead89bda24 Abandon idea of P25 decoder being a sink. This means subclassing gr_block instead of gr_sync_block, some name changes and allowing for audio output from the block.
git-svn-id: http://op25.osmocom.org/svn/trunk@91 65a5c917-d112-43f1-993d-58c26a4786be
2008-09-09 09:03:37 +00:00
stevie e816a8c913 Remove BCH decoder. Do not remove status symbols so early in processing.
git-svn-id: http://op25.osmocom.org/svn/trunk@90 65a5c917-d112-43f1-993d-58c26a4786be
2008-09-06 21:25:58 +00:00
stevie 504a4f8b54 Add BCH decoding of network ID (NAC/DUID)
git-svn-id: http://op25.osmocom.org/svn/trunk@89 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-16 09:41:24 +00:00
mossmann 5ea83dbf72 response packet bug fix
git-svn-id: http://op25.osmocom.org/svn/trunk@88 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-13 22:04:21 +00:00
mossmann ab33641fd3 SAP ID bug fix
git-svn-id: http://op25.osmocom.org/svn/trunk@87 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-13 22:02:04 +00:00
mossmann f581bfee1a more field strings
git-svn-id: http://op25.osmocom.org/svn/trunk@86 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-13 04:44:36 +00:00
mossmann c2635aea9d --quiet and --table
git-svn-id: http://op25.osmocom.org/svn/trunk@85 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-13 03:56:46 +00:00
mossmann b1413b8e4c inbound/outbound detection bug fix
git-svn-id: http://op25.osmocom.org/svn/trunk@84 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-13 03:05:51 +00:00
mossmann 6cab942975 multiple bug fixes
git-svn-id: http://op25.osmocom.org/svn/trunk@83 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-12 01:54:42 +00:00
mossmann 3ee6eff24d some exception handling
git-svn-id: http://op25.osmocom.org/svn/trunk@82 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-10 22:56:37 +00:00
stevie 8c5fbfa263 Correct so FS/NetworkID symbols count toward data unit size. Add debugging printf.
git-svn-id: http://op25.osmocom.org/svn/trunk@81 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-09 20:58:52 +00:00
mossmann 19a1a75970 PDU dissection (big and untested)
git-svn-id: http://op25.osmocom.org/svn/trunk@80 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-08 22:02:32 +00:00
mossmann 90e27f4ddc Low Speed Data dissection
git-svn-id: http://op25.osmocom.org/svn/trunk@79 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-04 19:12:02 +00:00
mossmann bc0256446b use status symbols for inbound/outbound determination
git-svn-id: http://op25.osmocom.org/svn/trunk@78 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-04 16:05:54 +00:00
mossmann 42a7a96351 oops
git-svn-id: http://op25.osmocom.org/svn/trunk@77 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-03 23:23:35 +00:00
mossmann 52de8b3161 non-standard MFID support
git-svn-id: http://op25.osmocom.org/svn/trunk@76 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-03 23:22:27 +00:00
mossmann b9cc5740df type "-" for stdin/stdout
git-svn-id: http://op25.osmocom.org/svn/trunk@75 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-03 20:13:12 +00:00
mossmann 2211b18236 MFID checking
git-svn-id: http://op25.osmocom.org/svn/trunk@74 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-03 03:49:41 +00:00
mossmann 4dd96352b8 arbitrary input length support
git-svn-id: http://op25.osmocom.org/svn/trunk@73 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-03 03:11:15 +00:00
mossmann f9027212c6 snipped superfluous semicolons
git-svn-id: http://op25.osmocom.org/svn/trunk@72 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-03 02:36:05 +00:00
mossmann 9596011705 somewhat more reasonable error handling
git-svn-id: http://op25.osmocom.org/svn/trunk@71 65a5c917-d112-43f1-993d-58c26a4786be
2008-06-02 23:21:44 +00:00
stevie 4822bf70d6 Quick! Save it before I delete it again.
git-svn-id: http://op25.osmocom.org/svn/trunk@70 65a5c917-d112-43f1-993d-58c26a4786be
2008-05-31 22:26:53 +00:00
mossmann c2eed700ea corrected sample rate
git-svn-id: http://op25.osmocom.org/svn/trunk@69 65a5c917-d112-43f1-993d-58c26a4786be
2008-05-31 18:35:09 +00:00
mossmann 0adc72ad85 removed normalization loop that was doing more harm than good
git-svn-id: http://op25.osmocom.org/svn/trunk@68 65a5c917-d112-43f1-993d-58c26a4786be
2008-05-31 00:15:38 +00:00
mossmann 4aae1f8a40 manifest update
git-svn-id: http://op25.osmocom.org/svn/trunk@67 65a5c917-d112-43f1-993d-58c26a4786be
2008-05-30 18:12:23 +00:00
mossmann 78ef4e0f78 added output inverter (for samples flipped in frequency domain)
git-svn-id: http://op25.osmocom.org/svn/trunk@66 65a5c917-d112-43f1-993d-58c26a4786be
2008-05-30 18:07:42 +00:00
max 7f6780c474 recorded at 96000 signal approx. 24000
git-svn-id: http://op25.osmocom.org/svn/trunk@65 65a5c917-d112-43f1-993d-58c26a4786be
2008-05-30 13:35:00 +00:00
mossmann 48f49ceb31 subdev bug fix
git-svn-id: http://op25.osmocom.org/svn/trunk@64 65a5c917-d112-43f1-993d-58c26a4786be
2008-05-19 21:46:43 +00:00
stevie 5cd8bbe666 Add test vector.
git-svn-id: http://op25.osmocom.org/svn/trunk@63 65a5c917-d112-43f1-993d-58c26a4786be
2008-05-18 07:19:09 +00:00
stevie ceb3382ebc Add empty project for apco_p25_decode block.
git-svn-id: http://op25.osmocom.org/svn/trunk@62 65a5c917-d112-43f1-993d-58c26a4786be
2008-05-16 10:14:58 +00:00
max 0eaa4870c9 sample rate 96000 signal approx. 24000
git-svn-id: http://op25.osmocom.org/svn/trunk@61 65a5c917-d112-43f1-993d-58c26a4786be
2008-05-15 02:55:12 +00:00
max 7c11cf7738 sample rate 96000 signal approx. 24000
git-svn-id: http://op25.osmocom.org/svn/trunk@60 65a5c917-d112-43f1-993d-58c26a4786be
2008-05-15 02:53:39 +00:00