ha7ilm
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f4da40ffa7
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fractional_decimator_ff gets new algorithm based on Lagrange interpolator formula
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2017-02-18 15:49:04 +01:00 |
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ha7ilm
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3246e20864
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Merged origin/master into nmux
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2017-01-19 17:00:16 +01:00 |
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ha7ilm
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6386e3f4d1
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merged master into nmux
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2017-01-15 21:12:34 +01:00 |
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ha7ilm
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ada8a692d4
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csdr: better error message on missing function, nmux: switching debug messages off
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2017-01-15 21:09:24 +01:00 |
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Tatu Peltola
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38d567d96e
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Fix logaveragepower_cf for FFT sizes below 16384
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2016-10-22 22:16:47 +03:00 |
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Tatu Peltola
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8cbf028732
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Merge branch 'master' of https://github.com/tejeez/csdr
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2016-10-22 21:32:43 +03:00 |
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ha7ilm
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ef39d8dc27
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Fixed 24 bit conversions
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2016-06-23 10:50:08 +02:00 |
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ha7ilm
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2890740e3e
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Fixed help message
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2016-06-21 00:14:40 +02:00 |
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ha7ilm
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c4b3527490
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Added convert_s24_f and convert_f_s24
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2016-06-21 00:14:03 +02:00 |
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Tatu Peltola
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d2a0099227
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Precalculate FFT window
Before this calculating FFT window was taking much more CPU time than calculating the FFT itself.
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2016-06-07 21:30:00 +03:00 |
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Tatu Peltola
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f9d6d22fe2
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Implement averaged FFT
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2016-06-07 21:30:00 +03:00 |
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ha7ilm
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84e00184af
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Fixed "csdr fifo".
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2016-04-12 17:07:28 +02:00 |
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ha7ilm
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587433e770
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Added "csdr fifo".
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2016-04-12 17:05:22 +02:00 |
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ha7ilm
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aff30d1c6a
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Fixed buffer size bug in fir_decimate_cc
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2016-04-11 14:34:13 +02:00 |
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ha7ilm
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4230198d91
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Added a squelch
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2016-03-20 16:41:37 +01:00 |
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ha7ilm
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cfd9ef1fb7
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i16 -> s16 at even more places, README improvements, env_csdr_fixed_big_bufsize fix.
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2016-02-14 19:16:07 +01:00 |
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ha7ilm
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26d10e6df8
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Rolled back to the original csdr flowcontrol. The new one made some segmentation faults.
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2016-02-14 11:21:48 +01:00 |
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ha7ilm
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277075b397
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Renamed convert_f_i16 -> convert_f_s16 and convert_i16_f -> convert_s16_f. (csdr also triggers for the original functions, but they are deprecated.
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2016-02-14 11:19:36 +01:00 |
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ha7ilm
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aa0309f512
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Fixed convert_s8_f and convert_f_s8.
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2016-02-14 11:11:41 +01:00 |
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ha7ilm
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03a3a9ab50
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Merged dev into master.
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2016-02-14 11:08:53 +01:00 |
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ha7ilm
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f3c78f3fc5
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Merge remote-tracking branch 'origin/dev' into fastddc
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2016-01-12 22:35:22 +01:00 |
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Andris, HA7ILM
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2b54054a9f
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firdes_lowpass_f output is more accurate now.
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2015-12-16 23:42:44 +01:00 |
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ha7ilm
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5fede66e27
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fastddc_inv_cc is now controllable via --fd and --fifo.
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2015-12-03 17:08:30 +01:00 |
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ha7ilm
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4800710443
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Fixed exit on Ctrl+C (SIGINT).
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2015-12-02 23:33:35 +01:00 |
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ha7ilm
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95ebc0e790
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Fixed shift_addfast_cc/NEON, now it works! Added shift_unroll_cc.
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2015-11-29 22:46:06 +00:00 |
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ha7ilm
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d24164db03
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Added NEON implementation of shift_addfast_cc.
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2015-11-29 19:05:28 +00:00 |
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ha7ilm
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4697928c38
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Added shift_addfast_cc and tests.
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2015-11-29 12:54:09 +00:00 |
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Michael Ossmann
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a3ad1e62d9
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converters for signed chars, compatible with hackrf_transfer
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2015-11-22 12:53:10 -07:00 |
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ha7ilm
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6efdf7c809
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Enabled the filter, the FFT of which also had to be swapped. Fixed the shift direction.
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2015-11-22 15:43:52 +01:00 |
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ha7ilm
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b6fde4ce86
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Now I've got the Overlap & Scrap right! The spectrum is clean.
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2015-11-22 14:34:24 +01:00 |
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ha7ilm
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646de8b258
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scrape -> scrap, fixed shift_math_cc, found a bug at fastddc.c line 68 which still waits to be fixed
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2015-11-21 19:52:35 +01:00 |
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ha7ilm
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895bc20409
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Fixed fastddc_fwd_cc :-)
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2015-11-20 08:21:09 +01:00 |
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ha7ilm
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a6cf61d60b
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Fixed output_size (there were a bunch of zeros in the output).
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2015-11-18 17:47:18 +01:00 |
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ha7ilm
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175c700cc9
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Verified that fastddc_fwd_cc works.
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2015-11-17 21:54:06 +01:00 |
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ha7ilm
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c7e363d5cf
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Fixed segmentation fault and a couple of other things. Added a GRC test for fastddc.
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2015-11-17 10:01:34 +01:00 |
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ha7ilm
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edc2c21e43
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FastDDC code added, and now it builds!
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2015-11-07 19:21:08 +01:00 |
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ha7ilm
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3bd1797b89
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Added mono2stereo_i16, convert_f_samplerf and environment variable CSDR_PRINT_BUFSIZES.
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2015-11-01 21:20:42 +00:00 |
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ha7ilm
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0e8ae4bdff
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Added fixed_amplitude_cc; fixed add_dcoffset_cc.
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2015-11-01 11:30:03 +00:00 |
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ha7ilm
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fb5899f087
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Added FM modulator.
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2015-10-31 15:42:17 +00:00 |
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ha7ilm
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0800e4f431
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Added AM modulator and test.
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2015-10-31 15:22:33 +00:00 |
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ha7ilm
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c28ff8d668
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Fixed \n-s in usage.
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2015-10-31 13:48:57 +00:00 |
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ha7ilm
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054eb896c4
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Added dsb_fc
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2015-10-31 13:42:16 +00:00 |
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ha7ilm
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d4de9749f9
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Added compatibility with original behaviour (BIG_BUFSIZE)
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2015-10-31 13:25:40 +00:00 |
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ha7ilm
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9cec3782e2
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Added NEON optimization for DDC.
Buffer size can now automatically adjust to sampling rate changes between csdr processes.
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2015-09-30 13:52:43 +00:00 |
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ha7ilm
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6ee80ea7ce
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clone() interfered with a function with the similar name in sched.h
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2015-08-23 13:45:15 +00:00 |
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ha7ilm
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c50ffaac1b
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Added new features, e.g. the IMA ADPCM codec and sdr.js
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2015-08-16 23:40:42 +02:00 |
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ha7ilm
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a671a43898
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add a predefined filter for 44100sps to deemphasis_nfm_ff
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2014-12-12 10:22:57 +01:00 |
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ha7ilm
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07c6a7df3a
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initial commit
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2014-11-28 16:44:41 +01:00 |
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