Qt4 and Qt5 port of the ATSA library.
Xavier Del Campo Romero
a2fc226a31
CMake 2.8 was already deprecated some time ago, and newer CMake versions, such as 3.22.1, would report its use as a warning. CMake 3.13.5 is a reasonably stable version that is well supported among most distributions and implements resonable policies, such as CMP0077: https://cmake.org/cmake/help/latest/policy/CMP0077.html However, bumping to 3.13.5 caused CMP0053 to now trigger configuration errors on FindLibSndFile.cmake, as parentheses must now be escaped. Further reference on CMP0053 can be found at: https://cmake.org/cmake/help/latest/policy/CMP0053.html |
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|---|---|---|
| atsa | ||
| cmake | ||
| mathexpr | ||
| qatsh | ||
| tests | ||
| CMakeLists.txt | ||
| COPYING.txt | ||
| COPYRIGHT.txt | ||
| INSTALL.txt | ||
| README.txt | ||
| TODO.txt | ||
Partials modification formula fatures
=====================================
Predefined variables :
- P = number of partials
- T = number of frames
- p = current partial index [0, nPartials - 1] (av order)
- t = current frame index [0, nFrames - 1]
- a, amin, amax, amean = amplitude
- f, fmin, fmax, fmean = frequency
- h, hmin, hmax, hmean = phase
- v, vmin, vmax, vmean = selected magnitude (= a or f or h)
Predefined functions :
- A(p,t) = amplitude
- F(p,t) = frequency
- H(p,t) = phase
- V(p,t) = selected magnitude (= a or f or h)
Examples:
- frequency-flatten spectrogram around F(pr,tr) reference frequency
f = f*F(pr,tr)/F(pr,t)
Ex: xj220b.ats : f = f*F(38,42)/F(38,t)