osmocom-analog.git branch master updated. c086e66b7cd3ad08b6840c8ea8a704d76171eabd

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The branch, master has been updated via c086e66b7cd3ad08b6840c8ea8a704d76171eabd (commit) via 0557bbbc438790c4710a5c85970d10e5ba41ef0d (commit) via 683078a7a01903c9bcbac196148f132fc00be6ad (commit) via ef7ff26793b290d5ee3725a5490f6e5bfeb7b5da (commit) via 07e45103ef222e6b739cde396acf5b7320f66902 (commit) via 9d87b5bf0f216b9f67aa69b59760587b45235e4c (commit) via 12dcc6c40ffcd434e094370def1048c98e1444a5 (commit) via 4d10ee7c82315f9933ad01433e9502d2f36b4621 (commit) via ca10048e5caa77d8ed4c4902336f8ef88738a5e0 (commit) via d03443c4f158c537f071487d12ed9fca631539a7 (commit) via c04d046210296c2d895fae98f29ffee4a6e9774f (commit) via fbdb9ece01c3778e0acb2aa6b55137d3f6c653d0 (commit) via 65694f3b809c3ada5d5a273d0dad7d9be45abd3e (commit) via 6e0e0c9ce8d6e885d0dee658eb5a7195f764e8d5 (commit) via 9dda9e1efc2ff5b820438524c666900f93fe3a72 (commit) via 1445ca2facfebfb175ff6234a3ab27b21123d2d7 (commit) via 369bda87a9d08969b52a2323da4f4a699ee94800 (commit) via 8e0d7d2513110e39d67dd7c31ae91dd95226f122 (commit) via 3fc4fc54be56310650a9f7ea1183aa71a3d3ac4d (commit) via 4201717f36f1236fd0de1597679f5e9411c8a7eb (commit) via 9d0e6b82b7cc289fb76e580946c8fefcb2b9cb18 (commit) via 2e1999b1eee19861f25c31b23c59c1bccf81fe9d (commit) via 04fd1ddceab83bc4480de06992465f28668bcf2c (commit) from f689244f98bf00a3657c7bdc5ebdb31d0c5636f1 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://cgit.osmocom.org/osmocom-analog/commit/?id=c086e66b7cd3ad08b6840c8ea… commit c086e66b7cd3ad08b6840c8ea8a704d76171eabd Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Wed May 17 20:14:37 2017 +0200 minor cleanups http://cgit.osmocom.org/osmocom-analog/commit/?id=0557bbbc438790c4710a5c859… commit 0557bbbc438790c4710a5c85970d10e5ba41ef0d Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Wed May 17 19:59:28 2017 +0200 SDR: Checking given parameters with a tollerance of up to 0.001 Rounding errors may cause given parameters to be changed a little. When comparing the set-values with the get-value, a small amount of tollerance must be allowed. Thanx to Syvain, pointing to this bug! http://cgit.osmocom.org/osmocom-analog/commit/?id=683078a7a01903c9bcbac1961… commit 683078a7a01903c9bcbac196148f132fc00be6ad Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Wed May 17 14:11:48 2017 +0200 SDR: Spectrum display will not scale FFT result Instead the greatest possible width that will fit into the window will be used. This width is 2 to the power of N. http://cgit.osmocom.org/osmocom-analog/commit/?id=ef7ff26793b290d5ee3725a54… commit ef7ff26793b290d5ee3725a5490f6e5bfeb7b5da Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Wed May 17 12:21:19 2017 +0200 C-Netz: SDR now uses zero-crossing to detect level changes. This does not work with analog radio, but with SDR it works. The quality should be better and the process is faster. http://cgit.osmocom.org/osmocom-analog/commit/?id=07e45103ef222e6b739cde396… commit 07e45103ef222e6b739cde396acf5b7320f66902 Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Tue May 16 17:56:01 2017 +0200 Work on docs http://cgit.osmocom.org/osmocom-analog/commit/?id=9d87b5bf0f216b9f67aa69b59… commit 9d87b5bf0f216b9f67aa69b59760587b45235e4c Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Tue May 16 13:48:03 2017 +0200 C-Netz: Improved transmission of speech The speech is now correctly ramped up and down during pause bits. http://cgit.osmocom.org/osmocom-analog/commit/?id=12dcc6c40ffcd434e094370de… commit 12dcc6c40ffcd434e094370def1048c98e1444a5 Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Mon May 15 17:59:09 2017 +0200 Minor fixes on AMPS messages - Flipping polarity is now performed after B/I has been applied - Correcting sysinfo http://cgit.osmocom.org/osmocom-analog/commit/?id=4d10ee7c82315f9933ad01433… commit 4d10ee7c82315f9933ad01433e9502d2f36b4621 Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Sun May 14 12:27:56 2017 +0200 No "sdr" audio device option required anymore (when using SDR) http://cgit.osmocom.org/osmocom-analog/commit/?id=ca10048e5caa77d8ed4c49023… commit ca10048e5caa77d8ed4c4902336f8ef88738a5e0 Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Sat May 13 16:04:00 2017 +0200 Rename filter -> iir_filter (file name and instance name) This is useful when using fir_filter in the future. http://cgit.osmocom.org/osmocom-analog/commit/?id=d03443c4f158c537f071487d1… commit d03443c4f158c537f071487d12ed9fca631539a7 Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Thu Mar 23 17:41:07 2017 +0100 SDR: Added SoapySDR's compiler flags to common/Makefile http://cgit.osmocom.org/osmocom-analog/commit/?id=c04d046210296c2d895fae98f… commit c04d046210296c2d895fae98f29ffee4a6e9774f Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Thu Mar 23 17:38:41 2017 +0100 SDR: Fixed SoapySDR's arguments parsing http://cgit.osmocom.org/osmocom-analog/commit/?id=fbdb9ece01c3778e0acb2aa6b… commit fbdb9ece01c3778e0acb2aa6b55137d3f6c653d0 Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Mon Mar 20 20:07:11 2017 +0100 SDR: Allow direct IQ TX and RX instead of fm modulating a list of channels This is performed by reading and writing IQ data to "sample" pointer with channel number set to 0. http://cgit.osmocom.org/osmocom-analog/commit/?id=65694f3b809c3ada5d5a273d0… commit 65694f3b809c3ada5d5a273d0dad7d9be45abd3e Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Mon Mar 20 19:57:37 2017 +0100 SDR: disable TX or RX by setting TX or RX frequency to 0 This way it is possible to use SDR simplex http://cgit.osmocom.org/osmocom-analog/commit/?id=6e0e0c9ce8d6e885d0dee658e… commit 6e0e0c9ce8d6e885d0dee658eb5a7195f764e8d5 Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Sat Mar 18 09:57:38 2017 +0100 fixup Rework on audio buffer management http://cgit.osmocom.org/osmocom-analog/commit/?id=9dda9e1efc2ff5b820438524c… commit 9dda9e1efc2ff5b820438524c666900f93fe3a72 Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Sat Mar 18 09:30:26 2017 +0100 SDR: Add option to set IF bandwidth. If not defined, sampling rate is used. http://cgit.osmocom.org/osmocom-analog/commit/?id=1445ca2facfebfb175ff6234a… commit 1445ca2facfebfb175ff6234a3ab27b21123d2d7 Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Thu Mar 16 18:06:45 2017 +0100 SDR: Add option to send (previously recorded) IQ data instead of TX data http://cgit.osmocom.org/osmocom-analog/commit/?id=369bda87a9d08969b52a2323d… commit 369bda87a9d08969b52a2323da4f4a699ee94800 Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Thu Mar 16 18:02:56 2017 +0100 C-Netz: Improved decoder debugging FM decoder debug output is now written to text files for better debugging of process. http://cgit.osmocom.org/osmocom-analog/commit/?id=8e0d7d2513110e39d67dd7c31… commit 8e0d7d2513110e39d67dd7c31ae91dd95226f122 Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Sat Mar 4 16:52:20 2017 +0100 samplerate.c: Allow transcoding to lower sample rate other than 8000 Hz http://cgit.osmocom.org/osmocom-analog/commit/?id=3fc4fc54be56310650a9f7ea1… commit 3fc4fc54be56310650a9f7ea1183aa71a3d3ac4d Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Sat Mar 4 07:12:12 2017 +0100 main_common: Move init and cleanup function to main function http://cgit.osmocom.org/osmocom-analog/commit/?id=4201717f36f1236fd0de15976… commit 4201717f36f1236fd0de1597679f5e9411c8a7eb Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Sat Mar 4 06:35:38 2017 +0100 Rework on audio buffer management Use function to get samples to be sent to fill audio buffers to a level. This replaces the function that only shows how much data is in the buffer. This way the function itself can control how much data will be sent. http://cgit.osmocom.org/osmocom-analog/commit/?id=9d0e6b82b7cc289fb76e58094… commit 9d0e6b82b7cc289fb76e580946c8fefcb2b9cb18 Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Sat Mar 4 06:34:04 2017 +0100 Work on docs http://cgit.osmocom.org/osmocom-analog/commit/?id=2e1999b1eee19861f25c31b23… commit 2e1999b1eee19861f25c31b23c59c1bccf81fe9d Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Sat Feb 25 07:09:53 2017 +0100 Start streaming of sound/SDR just before main loop This prevents buffer overflow during init/creation processes http://cgit.osmocom.org/osmocom-analog/commit/?id=04fd1ddceab83bc4480de0699… commit 04fd1ddceab83bc4480de06992465f28668bcf2c Author: Andreas Eversberg <jolly(a)eversberg.eu> Date: Sat Feb 25 06:29:09 2017 +0100 Use thread to record and playback wave files without blocking ----------------------------------------------------------------------- Summary of changes: configure.ac | 4 +- docs/amps.html | 4 +- docs/b-netz.html | 5 +- docs/c-netz.html | 2 +- src/amps/amps.c | 4 +- src/amps/amps.h | 2 +- src/amps/dsp.c | 3 + src/amps/frame.c | 47 +--- src/amps/main.c | 31 ++- src/amps/sysinfo.c | 2 +- src/anetz/anetz.c | 4 +- src/anetz/anetz.h | 2 +- src/anetz/main.c | 19 +- src/bnetz/bnetz.c | 4 +- src/bnetz/bnetz.h | 2 +- src/bnetz/dsp.c | 4 +- src/bnetz/main.c | 20 +- src/cnetz/Makefile.am | 2 +- src/cnetz/cnetz.c | 8 +- src/cnetz/cnetz.h | 6 +- src/cnetz/database.c | 2 +- src/cnetz/dsp.c | 99 ++++--- src/cnetz/dsp.h | 2 +- src/cnetz/{fsk_fm_demod.c => fsk_demod.c} | 235 ++++++++++++---- src/cnetz/{fsk_fm_demod.h => fsk_demod.h} | 11 +- src/cnetz/main.c | 31 ++- src/cnetz/scrambler.c | 4 +- src/cnetz/scrambler.h | 4 +- src/common/Makefile.am | 4 +- src/common/call.c | 15 +- src/common/call.h | 1 + src/common/display.h | 2 +- src/common/display_iq.c | 1 + src/common/display_spectrum.c | 134 +++++----- src/common/display_wave.c | 1 + src/common/emphasis.c | 6 +- src/common/emphasis.h | 2 +- src/common/filter.c | 99 ------- src/common/filter.h | 14 - src/common/fm_modulation.c | 10 +- src/common/fm_modulation.h | 2 +- src/common/iir_filter.c | 133 +++++++++ src/common/iir_filter.h | 16 ++ src/common/main.h | 5 +- src/common/main_common.c | 107 +++++--- src/common/samplerate.c | 26 +- src/common/samplerate.h | 8 +- src/common/sdr.c | 279 +++++++++++-------- src/common/sdr.h | 5 +- src/common/sender.c | 49 ++-- src/common/sender.h | 6 +- src/common/soapy.c | 273 +++++++++++-------- src/common/soapy.h | 5 +- src/common/sound.h | 3 +- src/common/sound_alsa.c | 38 ++- src/common/uhd.c | 429 ++++++++++++++++++------------ src/common/uhd.h | 5 +- src/common/wave.c | 269 ++++++++++++++++--- src/common/wave.h | 14 + src/nmt/main.c | 34 ++- src/nmt/nmt.c | 4 +- src/nmt/nmt.h | 2 +- src/test/test_emphasis.c | 2 +- src/test/test_filter.c | 22 +- src/test/test_performance.c | 16 +- 65 files changed, 1653 insertions(+), 951 deletions(-) rename src/cnetz/{fsk_fm_demod.c => fsk_demod.c} (72%) rename src/cnetz/{fsk_fm_demod.h => fsk_demod.h} (88%) delete mode 100644 src/common/filter.c delete mode 100644 src/common/filter.h create mode 100644 src/common/iir_filter.c create mode 100644 src/common/iir_filter.h hooks/post-receive -- A/B/C Netz