Move hrtf.cpp/h to core

1 files changed, 0 insertions, 91 deletions

diff --git a/alc/hrtf.h b/alc/hrtf.h
deleted file mode 100644
index d60377df..00000000
--- a/alc/hrtf.h
+++ /dev/null
@@ -1,91 +0,0 @@
-#ifndef ALC_HRTF_H
-#define ALC_HRTF_H
-
-#include <array>
-#include <cstddef>
-#include <memory>
-#include <string>
-
-#include "almalloc.h"
-#include "aloptional.h"
-#include "alspan.h"
-#include "atomic.h"
-#include "core/ambidefs.h"
-#include "core/bufferline.h"
-#include "core/filters/splitter.h"
-#include "core/mixer/hrtfdefs.h"
-#include "intrusive_ptr.h"
-#include "vector.h"
-
-
-struct HrtfStore {
-    RefCount mRef;
-
-    uint sampleRate;
-    uint irSize;
-
-    struct Field {
-        float distance;
-        ubyte evCount;
-    };
-    /* NOTE: Fields are stored *backwards*. field[0] is the farthest field, and
-     * field[fdCount-1] is the nearest.
-     */
-    uint fdCount;
-    const Field *field;
-
-    struct Elevation {
-        ushort azCount;
-        ushort irOffset;
-    };
-    Elevation *elev;
-    const HrirArray *coeffs;
-    const ubyte2 *delays;
-
-    void add_ref();
-    void release();
-
-    DEF_PLACE_NEWDEL()
-};
-using HrtfStorePtr = al::intrusive_ptr<HrtfStore>;
-
-
-struct EvRadians { float value; };
-struct AzRadians { float value; };
-struct AngularPoint {
-    EvRadians Elev;
-    AzRadians Azim;
-};
-
-
-struct DirectHrtfState {
-    std::array<float,HrtfDirectDelay+BufferLineSize> mTemp;
-
-    /* HRTF filter state for dry buffer content */
-    uint mIrSize{0};
-    al::FlexArray<HrtfChannelState> mChannels;
-
-    DirectHrtfState(size_t numchans) : mChannels{numchans} { }
-    /**
-     * Produces HRTF filter coefficients for decoding B-Format, given a set of
-     * virtual speaker positions, a matching decoding matrix, and per-order
-     * high-frequency gains for the decoder. The calculated impulse responses
-     * are ordered and scaled according to the matrix input.
-     */
-    void build(const HrtfStore *Hrtf, const uint irSize,
-        const al::span<const AngularPoint> AmbiPoints, const float (*AmbiMatrix)[MaxAmbiChannels],
-        const float XOverFreq, const al::span<const float,MaxAmbiOrder+1> AmbiOrderHFGain);
-
-    static std::unique_ptr<DirectHrtfState> Create(size_t num_chans);
-
-    DEF_FAM_NEWDEL(DirectHrtfState, mChannels)
-};
-
-
-al::vector<std::string> EnumerateHrtf(al::optional<std::string> pathopt);
-HrtfStorePtr GetLoadedHrtf(const std::string &name, const uint devrate);
-
-void GetHrtfCoeffs(const HrtfStore *Hrtf, float elevation, float azimuth, float distance,
-    float spread, HrirArray &coeffs, const al::span<uint,2> delays);
-
-#endif /* ALC_HRTF_H */