Jon Beniston
a73017f0fa
Included complex.h needed on Android. Remove unused variables.
vor 1 Jahr
Xerbo
4d4a0c9787
Format codebase
vor 2 Jahren
Xerbo
3e8297a912
Fix MSVC build #20
vor 2 Jahren
Xerbo
8be50e7844
Readd apt_image_t::zenith and MSVC complex #20
vor 2 Jahren
Xerbo
18ac507d32
Remove dead code
vor 2 Jahren
Xerbo
e390f8737f
Rewrite PLL
vor 2 Jahren
Xerbo
be640ffe80
Convert entire code base to single precision
vor 2 Jahren
Xerbo
1563af998d
Fix copyright year
vor 2 Jahren
Xerbo
5e82eaf503
Update copyright year
vor 2 Jahren
Jon Beniston
3141493ae6
Rename apt_getsample to apt_getsamples, as it gets more than one sample.
vor 3 Jahren
Jon Beniston
23d7870102
Add context pointer to getsample callback
vor 3 Jahren
Jon Beniston
dc3c02c76d
Add support for building a shared library (libaptdec).
Exported functions and types prefixed with apt_
Callback added for getsample, instead of calling named function.
Allow library to be built without libpng or libsndfile.
Add support for building with MSVC on Windows.
Fix a few MSVC compiler warnings.
Fix nonlinear radiance correction for NOAA19.
vor 3 Jahren
Xerbo
13d98107ac
Fix map alignment when using crop noise
The crop noise effect shifts the enetire image in memory, however when applying a map this shift did not get taken into account.
vor 4 Jahren
Xerbo
71489470b6
Merge filtercoeff.h into filter.h
vor 4 Jahren
Xerbo
8cfbc9d12b
Fix for small mistake in b96a2c6
vor 4 Jahren
Xerbo
b96a2c6f0b
Increase buffer size
vor 4 Jahren
Xerbo
b8671a325f
Move source into src/
vor 4 Jahren
Xerbo
4b1acdfa5f
Improve MCIR, improve map alignment and remove useless palettes
vor 4 Jahren
Xerbo
e6674512e3
Improve syncing, fix segfault
Lack of clamping while reading a pixel from a palette resulted in reading invalid memory
vor 4 Jahren
Xerbo
da6b4ab056
Fix map handling & improve alignment, fix #5
vor 4 Jahren
Xerbo
f397b84513
Add palette support, remove falsecolor image type
I will tidy this up in the next few commits
vor 4 Jahren
Xerbo
be4ba0b52a
Small bug fixes & small changes
vor 4 Jahren
Xerbo
61fb740c19
Small bug fixes
Processing more than one image at once didn't work (quite bodgey)
MCIR would run even without a map
Error handling for map/raw images that don't exist
vor 4 Jahren
Xerbo
55e7402f88
Slight changes to syncing
vor 4 Jahren
Xerbo
42a2de09b1
Semi-fix for issues with DSP
Lines are now only skipped before there is a detectable sync marker, but not after.
Simply removing the part responsible for recalclating pixel offset
vor 4 Jahren
Xerbo
a35a4c602b
Switch to tabs
vor 4 Jahren
Xerbo
9738b05653
Fix temperature calibration & lots of small changes
Add linear equalise
Add image flip for southbound passes
Completly remove old falseclor in favour of a much simplier method
vor 4 Jahren
Xerbo
94dccc74e5
Add realtime decoding
Change calibration to better suit constant gain
Add -Wextra to Makefile
Add link to model of the PLL
Max number of rows for the image is now increasible
vor 4 Jahren
Xerbo
e990602455
Large changes
Add a denoise filter
Fix temperature calibration
Tidy up some files
Improve MCIR
vor 4 Jahren
Xerbo
87f8304f57
Update copyright year
vor 4 Jahren
Xerbo
1443b9ba68
Map overlay, touchups
Add the ability to open a map overlay generated by wxmap (still unstable)
Remove the ability to turn off calibration
Add MCIR images
From now on large changes to neaten up the codebase will be taking place
vor 4 Jahren
Xerbo
e5dddaeb11
Add histogram equalisation
Also made some floating-point math more explicit
vor 4 Jahren
Xerbo
d8446bc03d
I don't really know what happened, but I can think of these off the top of my head
Improved commenting in dsp.c
Updated copyright notices
Code tidy up in some parts
vor 4 Jahren
Xerbo
e9b69620cf
A few changes here and there.
vor 5 Jahren
Xerbo
2a34f8879b
Tidy up all formatting, fix english, markdown README, improved Makefile, minor code changes
vor 5 Jahren
Adrian Chadd
d5f62981e8
Revert commit e9e4bbd07d
This fixes the build. It looks like the tree was forked during
some incomplete work :(
vor 5 Jahren
Thierry Leconte
e9e4bbd07d
Work in progress : new dsp front end, gaussian resampling filter , alsa input
vor 14 Jahren
Thierry Leconte
c7e205473c
pre 2.0 monster commit :
new dsp code
ngvi test
vor 19 Jahren
Thierry Leconte
40add11572
-change coef order for hilbert filter
-cleaning dsp code
vor 19 Jahren
Thierry Leconte
1b33aa93b7
-Faster Phase estimator
-Cleaning pll
vor 19 Jahren
Thierry Leconte
0f18ad9b7d
-new pll code with hiltert filter
-new resample filter
-accept different sampling rates
vor 19 Jahren
Thierry Leconte
0358b9baa8
clean code & indent
vor 20 Jahren
Thierry Leconte
bae5205370
indent code
vor 21 Jahren
Thierry Leconte
b8d7bc7110
small raw ouput gain change
vor 21 Jahren
Thierry Leconte
b92cdc1b49
limit pll's vfo excursion
vor 21 Jahren
Thierry Leconte
e4e6229633
new false color generation
vor 21 Jahren
Thierry Leconte
be70a0e48a
fix buffer overflow
vor 21 Jahren
Thierry Leconte
a171ef0d92
yet another phase correction fix; Seems to be good this time
vor 21 Jahren
Thierry Leconte
24a3f7b62c
use costa loop for AM demod, better polyphase filter
vor 21 Jahren
Thierry Leconte
0bcf750a58
fix synchro code
vor 21 Jahren