package com.applovin.impl; import java.nio.ShortBuffer; import java.util.Arrays; /* loaded from: classes.dex */ final class nk { private final int a; private final int b; private final float c; private final float d; private final float e; private final int f; private final int g; private final int h; private final short[] i; private short[] j; private int k; private short[] l; private int m; private short[] n; private int o; private int p; private int q; private int r; private int s; private int t; private int u; private int v; private boolean a(int i, int i2) { return i != 0 && this.s != 0 && i2 <= i * 3 && i * 2 > this.t * 3; } public void a() { this.k = 0; this.m = 0; this.o = 0; this.p = 0; this.q = 0; this.r = 0; this.s = 0; this.t = 0; this.u = 0; this.v = 0; } public int b() { return this.m * this.b * 2; } public int c() { return this.k * this.b * 2; } public nk(int i, int i2, float f, float f2, int i3) { this.a = i; this.b = i2; this.c = f; this.d = f2; this.e = i / i3; this.f = i / 400; int i4 = i / 65; this.g = i4; int i5 = i4 * 2; this.h = i5; this.i = new short[i5]; int i6 = i5 * i2; this.j = new short[i6]; this.l = new short[i6]; this.n = new short[i6]; } public void e() { int i; int i2 = this.k; float f = this.c; float f2 = this.d; int i3 = this.m + ((int) ((((i2 / (f / f2)) + this.o) / (this.e * f2)) + 0.5f)); this.j = c(this.j, i2, (this.h * 2) + i2); int i4 = 0; while (true) { i = this.h * 2; int i5 = this.b; if (i4 >= i * i5) { break; } this.j[(i5 * i2) + i4] = 0; i4++; } this.k += i; d(); if (this.m > i3) { this.m = i3; } this.k = 0; this.r = 0; this.o = 0; } private short[] c(short[] sArr, int i, int i2) { int length = sArr.length; int i3 = this.b; int i4 = length / i3; return i + i2 <= i4 ? sArr : Arrays.copyOf(sArr, (((i4 * 3) / 2) + i2) * i3); } private void b(short[] sArr, int i, int i2) { int i3 = this.h / i2; int i4 = this.b; int i5 = i2 * i4; int i6 = i * i4; for (int i7 = 0; i7 < i3; i7++) { int i8 = 0; for (int i9 = 0; i9 < i5; i9++) { i8 += sArr[(i7 * i5) + i6 + i9]; } this.i[i7] = (short) (i8 / i5); } } private void a(float f, int i) { int i2; int i3; if (this.m == i) { return; } int i4 = this.a; int i5 = (int) (i4 / f); while (true) { if (i5 <= 16384 && i4 <= 16384) { break; } i5 /= 2; i4 /= 2; } b(i); int i6 = 0; while (true) { int i7 = this.o - 1; if (i6 >= i7) { c(i7); return; } while (true) { i2 = this.p + 1; int i8 = i2 * i5; i3 = this.q; if (i8 <= i3 * i4) { break; } this.l = c(this.l, this.m, 1); int i9 = 0; while (true) { int i10 = this.b; if (i9 < i10) { this.l[(this.m * i10) + i9] = b(this.n, (i10 * i6) + i9, i4, i5); i9++; } } this.q++; this.m++; } this.p = i2; if (i2 == i4) { this.p = 0; b1.b(i3 == i5); this.q = 0; } i6++; } } private void d() { int i = this.m; float f = this.c; float f2 = this.d; float f3 = f / f2; float f4 = this.e * f2; double d = f3; if (d <= 1.00001d && d >= 0.99999d) { a(this.j, 0, this.k); this.k = 0; } else { a(f3); } if (f4 != 1.0f) { a(f4, i); } } private void c(int i) { if (i == 0) { return; } short[] sArr = this.n; int i2 = this.b; System.arraycopy(sArr, i * i2, sArr, 0, (this.o - i) * i2); this.o -= i; } private void d(int i) { int i2 = this.k - i; short[] sArr = this.j; int i3 = this.b; System.arraycopy(sArr, i * i3, sArr, 0, i3 * i2); this.k = i2; } private short b(short[] sArr, int i, int i2, int i3) { short s = sArr[i]; short s2 = sArr[i + this.b]; int i4 = this.q * i2; int i5 = this.p; int i6 = i5 * i3; int i7 = (i5 + 1) * i3; int i8 = i7 - i4; int i9 = i7 - i6; return (short) (((s * i8) + ((i9 - i8) * s2)) / i9); } private void a(float f) { int a; int i = this.k; if (i < this.h) { return; } int i2 = 0; do { if (this.r > 0) { a = a(i2); } else { int a2 = a(this.j, i2); if (f > 1.0d) { a = a2 + b(this.j, i2, f, a2); } else { a = a(this.j, i2, f, a2); } } i2 += a; } while (this.h + i2 <= i); d(i2); } private int a(int i) { int min = Math.min(this.h, this.r); a(this.j, i, min); this.r -= min; return min; } private void b(int i) { int i2 = this.m - i; short[] c = c(this.n, this.o, i2); this.n = c; short[] sArr = this.l; int i3 = this.b; System.arraycopy(sArr, i * i3, c, this.o * i3, i3 * i2); this.m = i; this.o += i2; } public void b(ShortBuffer shortBuffer) { int remaining = shortBuffer.remaining(); int i = this.b; int i2 = remaining / i; short[] c = c(this.j, this.k, i2); this.j = c; shortBuffer.get(c, this.k * this.b, ((i * i2) * 2) / 2); this.k += i2; d(); } private void a(short[] sArr, int i, int i2) { short[] c = c(this.l, this.m, i2); this.l = c; int i3 = this.b; System.arraycopy(sArr, i * i3, c, this.m * i3, i3 * i2); this.m += i2; } private int a(short[] sArr, int i) { int i2; int i3 = this.a; int i4 = i3 > 4000 ? i3 / 4000 : 1; if (this.b == 1 && i4 == 1) { i2 = a(sArr, i, this.f, this.g); } else { b(sArr, i, i4); int a = a(this.i, 0, this.f / i4, this.g / i4); if (i4 != 1) { int i5 = a * i4; int i6 = i4 * 4; int i7 = i5 - i6; int i8 = i5 + i6; int i9 = this.f; if (i7 < i9) { i7 = i9; } int i10 = this.g; if (i8 > i10) { i8 = i10; } if (this.b == 1) { i2 = a(sArr, i, i7, i8); } else { b(sArr, i, 1); i2 = a(this.i, 0, i7, i8); } } else { i2 = a; } } int i11 = a(this.u, this.v) ? this.s : i2; this.t = this.u; this.s = i2; return i11; } private int b(short[] sArr, int i, float f, int i2) { int i3; if (f >= 2.0f) { i3 = (int) (i2 / (f - 1.0f)); } else { this.r = (int) ((i2 * (2.0f - f)) / (f - 1.0f)); i3 = i2; } short[] c = c(this.l, this.m, i3); this.l = c; a(i3, this.b, c, this.m, sArr, i, sArr, i + i2); this.m += i3; return i3; } private int a(short[] sArr, int i, int i2, int i3) { int i4 = i * this.b; int i5 = 255; int i6 = 1; int i7 = 0; int i8 = 0; while (i2 <= i3) { int i9 = 0; for (int i10 = 0; i10 < i2; i10++) { i9 += Math.abs(sArr[i4 + i10] - sArr[(i4 + i2) + i10]); } if (i9 * i7 < i6 * i2) { i7 = i2; i6 = i9; } if (i9 * i5 > i8 * i2) { i5 = i2; i8 = i9; } i2++; } this.u = i6 / i7; this.v = i8 / i5; return i7; } public void a(ShortBuffer shortBuffer) { int min = Math.min(shortBuffer.remaining() / this.b, this.m); shortBuffer.put(this.l, 0, this.b * min); int i = this.m - min; this.m = i; short[] sArr = this.l; int i2 = this.b; System.arraycopy(sArr, min * i2, sArr, 0, i * i2); } private int a(short[] sArr, int i, float f, int i2) { int i3; if (f < 0.5f) { i3 = (int) ((i2 * f) / (1.0f - f)); } else { this.r = (int) ((i2 * ((2.0f * f) - 1.0f)) / (1.0f - f)); i3 = i2; } int i4 = i2 + i3; short[] c = c(this.l, this.m, i4); this.l = c; int i5 = this.b; System.arraycopy(sArr, i * i5, c, this.m * i5, i5 * i2); a(i3, this.b, this.l, this.m + i2, sArr, i + i2, sArr, i); this.m += i4; return i3; } private static void a(int i, int i2, short[] sArr, int i3, short[] sArr2, int i4, short[] sArr3, int i5) { for (int i6 = 0; i6 < i2; i6++) { int i7 = (i3 * i2) + i6; int i8 = (i5 * i2) + i6; int i9 = (i4 * i2) + i6; for (int i10 = 0; i10 < i; i10++) { sArr[i7] = (short) (((sArr2[i9] * (i - i10)) + (sArr3[i8] * i10)) / i); i7 += i2; i9 += i2; i8 += i2; } } } }