Commit graph

156 commits

Author SHA1 Message Date
Ahmet Inan 9bbca4bd6d added save and clear image buttons 2015-01-17 12:30:09 +01:00
Ahmet Inan 8b16b13ad2 added menu items to increase / decrease update rate
default update rate is 2 updates per second
2015-01-16 18:47:57 +01:00
Ahmet Inan 0945e8b031 replaced if's with a simpler switch in radix2 2015-01-16 18:06:03 +01:00
Ahmet Inan e812fd9c54 Version 1.17 2015-01-15 16:26:26 +01:00
Ahmet Inan c0f911f1e9 fixed bug introduced with "replaced radix2 input with float"
it really sucks not having a complex data type .. damn you c99
2015-01-15 16:23:03 +01:00
Ahmet Inan 5fc7dfc458 fade spectrum slower 2015-01-15 11:42:44 +01:00
Ahmet Inan 42aaf6b4cf draw lines between points in spectrum 2015-01-15 11:04:41 +01:00
Ahmet Inan 19149cb428 Version 1.16 2015-01-15 00:34:47 +01:00
Ahmet Inan 1c3f90aef0 added spectrum view to present spectrogram 2015-01-15 00:32:39 +01:00
Ahmet Inan 8b3d4bc191 show vu meter level left to right when horizontal 2015-01-14 22:41:43 +01:00
Ahmet Inan 9ae69a495a change orientation of analysis layout when rotating 2015-01-14 22:38:38 +01:00
Ahmet Inan 7a2c32057e change color of vu meter if too silent, normal or too loud 2015-01-14 21:21:39 +01:00
Ahmet Inan c42b2cba47 renamed variables for normalization, export float instead of int volume 2015-01-14 20:35:34 +01:00
Ahmet Inan ada2422531 added simple VU Meter 2015-01-14 18:30:00 +01:00
Ahmet Inan 98a9ee7f1f replaced radix2 input with float 2015-01-14 11:28:51 +01:00
Ahmet Inan 4d8ccd970c Version 1.15 2015-01-13 23:41:35 +01:00
Ahmet Inan 9b428ce8d4 added toggle for analyzer 2015-01-13 23:37:54 +01:00
Ahmet Inan 6fd48f2815 do rms compression again .. removed analyzer normalization
it makes the spectrum visualization less colorful, but a lot clearer.
2015-01-13 20:26:27 +01:00
Ahmet Inan 23cbc53650 fixed bug introduced with "made cic cascade order flexible" 2015-01-13 19:59:11 +01:00
Ahmet Inan ebf60dcdf9 Version 1.14 2015-01-11 16:06:00 +01:00
Ahmet Inan 9658233b08 added share option for last received image 2015-01-11 16:03:20 +01:00
Ahmet Inan 0d1d5ec426 Version 1.13 2015-01-11 10:19:29 +01:00
Ahmet Inan 79027437c5 keep screen awake while in foreground 2015-01-11 10:17:18 +01:00
Ahmet Inan 4488f224cb Version 1.12 2015-01-10 12:15:46 +01:00
Ahmet Inan 409edeb489 made cic cascade order flexible, normalize comb output from cascade gain 2015-01-10 11:31:16 +01:00
Ahmet Inan 968fea3bed made analyzer initialization nicer 2015-01-10 10:13:26 +01:00
Ahmet Inan cb489f426d increased stft window to 2048 2015-01-09 22:09:35 +01:00
Ahmet Inan 3c9d5b7da0 reduced stft window size to 1024, used ring buffer to slide dft 2015-01-09 18:31:01 +01:00
Ahmet Inan 55da5a9d77 do rounding to nearest in freq_marker 2015-01-09 18:12:23 +01:00
Ahmet Inan 923baf5846 added debug switch between boxcar and cic filtering 2015-01-09 16:34:18 +01:00
Ahmet Inan 9dcbdbdc69 use cic filter for decimation in analyzer 2015-01-08 22:18:50 +01:00
Ahmet Inan 659a644362 give the raw sample to the analyzer 2015-01-08 16:11:29 +01:00
Ahmet Inan f0816a8426 added frequency markers for 1100, 1300, 1500 and 2300 Hz 2015-01-08 15:48:00 +01:00
Ahmet Inan 749972d0e5 fixed color gradient, removed and added debug code 2015-01-08 15:22:37 +01:00
Ahmet Inan 88240631d3 reorganized visualisation value generation 2015-01-08 14:32:35 +01:00
Ahmet Inan 72bc00fc62 fixed rainbow 2015-01-08 14:27:32 +01:00
Ahmet Inan 0026a26897 do decimation by 7 using boxcar filter :) 2015-01-07 21:04:03 +01:00
Ahmet Inan e1b68b4e59 normalize using maximum of all bins 2015-01-07 21:02:34 +01:00
Ahmet Inan fd7326e24a maybe linear spectrum output is a better idea .. 2015-01-07 18:32:34 +01:00
Ahmet Inan bd0e98ba75 fixed stft code generator 2015-01-07 16:22:33 +01:00
Ahmet Inan b77e9c1b3d WIP: added spectrum analyzer
there is something fishy going on :(
2015-01-06 21:14:47 +01:00
Ahmet Inan eca5873fec split decoder code into Decoder class, made space for spectrum analyzer 2015-01-06 14:50:43 +01:00
Ahmet Inan 364b8f2209 Version 1.11 2015-01-05 13:07:02 +01:00
Ahmet Inan 272deee15f when using int scaling, set scaling to at least 1x 2015-01-05 13:06:39 +01:00
Ahmet Inan 28aed20659 Version 1.10 2015-01-04 17:58:26 +01:00
Ahmet Inan 3dfa1b4c86 added raw, toggles for debug and autodetect mode
made debug mode much more useful
2015-01-04 17:47:28 +01:00
Ahmet Inan ab075cca27 updated NOTICE file 2015-01-04 14:56:50 +01:00
Ahmet Inan 21d48f4a11 Version 1.9 2015-01-04 13:27:38 +01:00
Ahmet Inan 52a685f6c1 remade launcher icons 2015-01-04 13:25:38 +01:00
Ahmet Inan 605f39cac0 version 1.8 2015-01-03 11:19:31 +01:00