43 Commits

Author	SHA1	Message	Date
Josh Blum	3f5e373ee4	replace off_t with size_t to match system pointer size ... I was having an issue with size of off_t on a multi-gigabit file. This may have been related to long being a signed 32 bits on MSVC. But I think there is good reason to use size_t here in general: https://stackoverflow.com/questions/10634629/what-are-the-usage-differences-between-size-t-and-off-t	2017-11-25 16:06:08 -06:00
Josh Blum	40890e46ab	Remove mmap dependencies with QFile ... QFile implements cross platform file mapping and removes this dependency entirely. Also simplifies the file size and error to string handling logic.	2017-11-25 15:54:13 -06:00
Clayton Smith	e31be08f04	Use a DC offset of 127.4 to match the RTL-SDR.	2017-10-31 08:20:53 -04:00
Jared Boone	0d09e12bb8	Add extension support for 8.3 filenames (c16, c8).	2016-09-07 17:13:16 -07:00
Jared Boone	45362009e9	Case-insensitive file extension comparison.	2016-09-07 17:13:16 -07:00
schneider	a487862559	fix(inputsource): Fix off-by-one in getSamples()	2016-09-01 22:49:13 +01:00
Mike Walters	2bf0b1a5c7	input: Print fopen error	2016-04-23 13:59:27 +01:00
Mike Walters	9b774f0845	input: Default to cf32 file type if extension is unknown	2016-03-27 16:48:15 +01:00
Tobias Schneider	3dbfaf1bd1	feat(inputsource.cpp): Recognize more file suffixes	2016-03-21 06:58:52 +00:00
Tobias Schneider	220bdf0226	feat(inputsource): Add cs16 file format.	2016-03-20 20:08:42 +01:00
Jared Boone	3a5428b4ab	Access samples, sample size through SampleAdapter.	2016-03-18 11:05:14 -07:00
Jared Boone	396330053b	UI for file type selection, mapping to SampleAdapters.	2016-03-18 11:04:39 -07:00
Jared Boone	f8d6e9cda5	SampleAdapter classes for CF32, CS8, CU8.	2016-03-18 11:03:13 -07:00
Mike Walters	fffefbe4be	samplesource: Add sample rate property	2016-03-04 17:03:25 +00:00
Mike Walters	fb7a892149	input: Hook up file opening & invalidationEvent	2016-03-04 13:15:25 +00:00
Mike Walters	2135e03c01	input: Start refactoring InputSource to be able to open/close files	2016-03-04 13:15:25 +00:00
Mike Walters	3aec698450	WIP Style	2016-01-11 02:04:39 +00:00
Mike Walters	ceac834103	Refactor getSamples to return a unique_ptr	2015-12-29 20:42:32 +00:00
Mike Walters	c83892d432	Convert InputSource to SampleSource interface	2015-12-04 01:16:58 +00:00
Mike Walters	9f7b53e402	Add GPLv3+ headers to everything	2015-10-04 16:34:09 +01:00
Tobias Schneider	103726ff61	fix(spectrogram, inputsource): Use off_t where necessary	2015-10-03 23:10:11 +02:00
Mathieu Rene	d8d529e284	Fix missing includes	2015-08-16 14:47:05 -04:00
Mike Walters	4f87b0b0a1	Move FFT processing to Spectrogram	2015-08-02 23:00:28 +01:00
Mike Walters	407c60db85	Wrap fftw calls in a class	2015-08-02 15:16:23 +01:00
Mike Walters	35bd613d0d	Add method for getting raw samples from InputSource	2015-08-01 20:55:12 +01:00
Mike Walters	c2018ba7ec	Don't force height to be a multiple of FFT stride ... This was the wrong fix for an earlier bug that ended up sticking around Fixes #19	2015-07-23 18:05:38 +01:00
Mike Walters	a0d4a066cd	Soem style cleanup	2015-07-23 17:34:57 +01:00
Mike	5bdaff1329	Change inputsource to allow for changing fft size on the fly	2015-07-14 22:50:07 +01:00
Mike Walters	205ceef8f9	Get rid of old caching stuff	2015-07-13 00:41:52 +01:00
Philpax	063279d601	Fixed #14 - replaced use of string exceptions with runtime_error	2015-07-11 15:51:36 +10:00
Philpax	ad6759e993	Fixed #12 - no longer segfaults from small file sizes	2015-07-10 13:42:29 +10:00
Mike Walters	d206146fe1	I don't even want to know what problems this was causing	2015-06-28 23:55:57 +01:00
Mike	1b234b7870	Add some basic error checking on file open, fixes #11	2015-06-25 21:29:25 +01:00
Mike Walters	cb79ef1131	Add missing free	2015-06-25 12:27:52 +01:00
Mike Walters	53b8dabe73	Cache current view for reuse on next paint	2015-06-25 00:04:27 +01:00
Mike Walters	b5142ce761	Rename GetOverlap to GetFFTStride for clarity	2015-06-24 21:44:00 +01:00
Mike Walters	a9152be753	log10 + contrast tweaks	2015-06-24 21:19:44 +01:00
Philpax	3e42ad1736	Replaced m_window with a unique_ptr	2015-06-23 21:33:59 +10:00
Philpax	c0b3049141	Some basic C++ style tweaks	2015-06-23 21:22:23 +10:00
Mike Walters	c934f1952a	Fix zoom limiting	2015-06-22 21:29:00 +01:00
Mike	0d6831110c	Make zoom functions return whether they were successful	2015-06-22 02:38:39 +01:00
Mike Walters	d740c0d8fb	Add zoom functionality	2015-06-21 23:42:00 +01:00
Mike Walters	c8940932fb	Abstract out data loading/processing ... Current super naive, eats all your CPU on repaint ref #7	2015-06-21 22:42:24 +01:00