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70 Commity
14 Gałęzie
2 Tagi
958 KiB
Wykres commitów

22 Commity (5a46f15d1b886dc2842d23a34117d5f8385ce0e7)

Autor SHA1 Wiadomość Data
Tatu Peltola 5a46f15d1b Add fft_fc: FFT for real input signal 2016-10-31 18:29:19 +02:00
Tatu Peltola 38d567d96e Fix logaveragepower_cf for FFT sizes below 16384 2016-10-22 22:16:47 +03:00
Tatu Peltola 8cbf028732 Merge branch 'master' of https://github.com/tejeez/csdr 2016-10-22 21:32:43 +03:00
ha7ilm ef39d8dc27 Fixed 24 bit conversions 2016-06-23 10:50:08 +02:00
ha7ilm de110ff719 Fixed 24 bit conversions 2016-06-21 00:23:43 +02:00
ha7ilm c4b3527490 Added convert_s24_f and convert_f_s24 2016-06-21 00:14:03 +02:00
Tatu Peltola d2a0099227 Precalculate FFT window 
Before this calculating FFT window was taking much more CPU time than calculating the FFT itself.
 2016-06-07 21:30:00 +03:00
Tatu Peltola f9d6d22fe2 Implement averaged FFT 2016-06-07 21:30:00 +03:00
ha7ilm 42ce9d4669 Fixed handling a null input source for some functions, in order to work with the new squelch. 2016-03-20 23:30:21 +01:00
ha7ilm 4230198d91 Added a squelch 2016-03-20 16:41:37 +01:00
ha7ilm 277075b397 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. 2016-02-14 11:19:36 +01:00
ha7ilm 03a3a9ab50 Merged dev into master. 2016-02-14 11:08:53 +01:00
Michael Ossmann a3ad1e62d9 converters for signed chars, compatible with hackrf_transfer 2015-11-22 12:53:10 -07:00
ha7ilm 0e8ae4bdff Added fixed_amplitude_cc; fixed add_dcoffset_cc. 2015-11-01 11:30:03 +00:00
ha7ilm fb5899f087 Added FM modulator. 2015-10-31 15:42:17 +00:00
ha7ilm 0800e4f431 Added AM modulator and test. 2015-10-31 15:22:33 +00:00
ha7ilm c89f6e026b Of course can't null by OR instructions 2015-09-30 15:04:46 +00:00
ha7ilm 9cec3782e2 Added NEON optimization for DDC. 
Buffer size can now automatically adjust to sampling rate changes between csdr processes.
 2015-09-30 13:52:43 +00:00
ha7ilm c50ffaac1b Added new features, e.g. the IMA ADPCM codec and sdr.js 2015-08-16 23:40:42 +02:00
ha7ilm 9e5ce0cc3b fix parameter naming mistake: rolloff -> transition_bw 2014-12-13 23:46:41 +01:00
ha7ilm a671a43898 add a predefined filter for 44100sps to deemphasis_nfm_ff 2014-12-12 10:22:57 +01:00
ha7ilm 07c6a7df3a initial commit 2014-11-28 16:44:41 +01:00