401 lines
17 KiB
Java
401 lines
17 KiB
Java
package c.i.a.c.a2.i0;
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import android.util.Log;
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import androidx.annotation.Nullable;
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import c.i.a.c.a2.a0;
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import c.i.a.c.a2.i0.i;
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import c.i.a.c.a2.x;
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import c.i.a.c.a2.y;
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import c.i.a.c.a2.z;
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import c.i.a.c.i2.w;
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import com.airbnb.lottie.parser.AnimatableValueParser;
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import com.google.android.exoplayer2.Format;
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import com.google.android.exoplayer2.ParserException;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Objects;
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import org.checkerframework.checker.nullness.qual.EnsuresNonNullIf;
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/* compiled from: VorbisReader */
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public final class j extends i {
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@Nullable
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public a n;
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public int o;
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public boolean p;
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@Nullable
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public a0 q;
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@Nullable
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public y r;
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/* compiled from: VorbisReader */
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public static final class a {
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public final a0 a;
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public final byte[] b;
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/* renamed from: c reason: collision with root package name */
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public final z[] f707c;
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public final int d;
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public a(a0 a0Var, y yVar, byte[] bArr, z[] zVarArr, int i) {
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this.a = a0Var;
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this.b = bArr;
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this.f707c = zVarArr;
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this.d = i;
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}
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}
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@Override // c.i.a.c.a2.i0.i
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public void b(long j) {
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this.g = j;
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int i = 0;
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this.p = j != 0;
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a0 a0Var = this.q;
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if (a0Var != null) {
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i = a0Var.e;
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}
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this.o = i;
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}
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@Override // c.i.a.c.a2.i0.i
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public long c(w wVar) {
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byte[] bArr = wVar.a;
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int i = 0;
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if ((bArr[0] & 1) == 1) {
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return -1;
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}
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byte b = bArr[0];
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a aVar = this.n;
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AnimatableValueParser.H(aVar);
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a aVar2 = aVar;
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int i2 = !aVar2.f707c[(b >> 1) & (255 >>> (8 - aVar2.d))].a ? aVar2.a.e : aVar2.a.f;
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if (this.p) {
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i = (this.o + i2) / 4;
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}
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long j = (long) i;
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byte[] bArr2 = wVar.a;
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int length = bArr2.length;
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int i3 = wVar.f908c + 4;
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if (length < i3) {
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wVar.A(Arrays.copyOf(bArr2, i3));
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} else {
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wVar.C(i3);
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}
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byte[] bArr3 = wVar.a;
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int i4 = wVar.f908c;
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bArr3[i4 - 4] = (byte) ((int) (j & 255));
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bArr3[i4 - 3] = (byte) ((int) ((j >>> 8) & 255));
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bArr3[i4 - 2] = (byte) ((int) ((j >>> 16) & 255));
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bArr3[i4 - 1] = (byte) ((int) ((j >>> 24) & 255));
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this.p = true;
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this.o = i2;
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return j;
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}
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/* JADX WARNING: Removed duplicated region for block: B:168:0x03c3 A[RETURN] */
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/* JADX WARNING: Removed duplicated region for block: B:169:0x03c5 */
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@Override // c.i.a.c.a2.i0.i
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@EnsuresNonNullIf(expression = {"#3.format"}, result = false)
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public boolean d(w wVar, long j, i.b bVar) throws IOException {
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a aVar;
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int i;
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int i2;
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byte[] bArr;
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int i3;
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byte[] bArr2;
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if (this.n != null) {
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Objects.requireNonNull(bVar.a);
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return false;
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}
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a0 a0Var = this.q;
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if (a0Var == null) {
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AnimatableValueParser.L2(1, wVar, false);
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int k = wVar.k();
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int s2 = wVar.s();
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int k2 = wVar.k();
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int h = wVar.h();
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int i4 = h <= 0 ? -1 : h;
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int h2 = wVar.h();
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int i5 = h2 <= 0 ? -1 : h2;
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int h3 = wVar.h();
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int i6 = h3 <= 0 ? -1 : h3;
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int s3 = wVar.s();
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this.q = new a0(k, s2, k2, i4, i5, i6, (int) Math.pow(2.0d, (double) (s3 & 15)), (int) Math.pow(2.0d, (double) ((s3 & 240) >> 4)), (1 & wVar.s()) > 0, Arrays.copyOf(wVar.a, wVar.f908c));
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} else {
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y yVar = this.r;
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if (yVar == null) {
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this.r = AnimatableValueParser.n2(wVar, true, true);
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} else {
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int i7 = wVar.f908c;
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byte[] bArr3 = new byte[i7];
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System.arraycopy(wVar.a, 0, bArr3, 0, i7);
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int i8 = a0Var.a;
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int i9 = 5;
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AnimatableValueParser.L2(5, wVar, false);
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int s4 = wVar.s() + 1;
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x xVar = new x(wVar.a);
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xVar.c(wVar.b * 8);
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int i10 = 0;
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while (true) {
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int i11 = 16;
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if (i10 >= s4) {
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int i12 = 6;
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int b = xVar.b(6) + 1;
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for (int i13 = 0; i13 < b; i13++) {
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if (xVar.b(16) != 0) {
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throw new ParserException("placeholder of time domain transforms not zeroed out");
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}
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}
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int i14 = 1;
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int b2 = xVar.b(6) + 1;
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int i15 = 0;
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while (true) {
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int i16 = 3;
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if (i15 < b2) {
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int b3 = xVar.b(i11);
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if (b3 == 0) {
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i = b2;
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int i17 = 8;
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xVar.c(8);
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xVar.c(16);
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xVar.c(16);
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xVar.c(6);
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xVar.c(8);
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int b4 = xVar.b(4) + 1;
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int i18 = 0;
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while (i18 < b4) {
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xVar.c(i17);
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i18++;
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i17 = 8;
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}
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} else if (b3 == i14) {
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int b5 = xVar.b(5);
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int[] iArr = new int[b5];
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int i19 = -1;
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for (int i20 = 0; i20 < b5; i20++) {
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iArr[i20] = xVar.b(4);
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if (iArr[i20] > i19) {
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i19 = iArr[i20];
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}
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}
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int i21 = i19 + 1;
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int[] iArr2 = new int[i21];
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int i22 = 0;
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while (i22 < i21) {
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iArr2[i22] = xVar.b(i16) + 1;
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int b6 = xVar.b(2);
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if (b6 > 0) {
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xVar.c(8);
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}
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for (int i23 = 0; i23 < (1 << b6); i23++) {
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xVar.c(8);
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}
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i22++;
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i16 = 3;
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b2 = b2;
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}
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i = b2;
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xVar.c(2);
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int b7 = xVar.b(4);
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int i24 = 0;
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int i25 = 0;
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for (int i26 = 0; i26 < b5; i26++) {
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i24 += iArr2[iArr[i26]];
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while (i25 < i24) {
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xVar.c(b7);
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i25++;
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}
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}
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} else {
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throw new ParserException(c.d.b.a.a.l("floor type greater than 1 not decodable: ", b3));
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}
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i15++;
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i12 = 6;
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i14 = 1;
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b2 = i;
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i11 = 16;
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} else {
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int i27 = 1;
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int b8 = xVar.b(i12) + 1;
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int i28 = 0;
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while (i28 < b8) {
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if (xVar.b(16) <= 2) {
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xVar.c(24);
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xVar.c(24);
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xVar.c(24);
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int b9 = xVar.b(i12) + i27;
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int i29 = 8;
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xVar.c(8);
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int[] iArr3 = new int[b9];
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for (int i30 = 0; i30 < b9; i30++) {
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iArr3[i30] = ((xVar.a() ? xVar.b(5) : 0) * 8) + xVar.b(3);
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}
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int i31 = 0;
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while (i31 < b9) {
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int i32 = 0;
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while (i32 < i29) {
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if ((iArr3[i31] & (1 << i32)) != 0) {
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xVar.c(i29);
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}
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i32++;
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i29 = 8;
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}
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i31++;
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i29 = 8;
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}
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i28++;
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i12 = 6;
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i27 = 1;
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} else {
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throw new ParserException("residueType greater than 2 is not decodable");
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}
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}
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int b10 = xVar.b(i12) + 1;
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for (int i33 = 0; i33 < b10; i33++) {
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int b11 = xVar.b(16);
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if (b11 != 0) {
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Log.e("VorbisUtil", "mapping type other than 0 not supported: " + b11);
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} else {
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int b12 = xVar.a() ? xVar.b(4) + 1 : 1;
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if (xVar.a()) {
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int b13 = xVar.b(8) + 1;
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for (int i34 = 0; i34 < b13; i34++) {
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int i35 = i8 - 1;
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xVar.c(AnimatableValueParser.Y0(i35));
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xVar.c(AnimatableValueParser.Y0(i35));
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}
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}
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if (xVar.b(2) == 0) {
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if (b12 > 1) {
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for (int i36 = 0; i36 < i8; i36++) {
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xVar.c(4);
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}
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}
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for (int i37 = 0; i37 < b12; i37++) {
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xVar.c(8);
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xVar.c(8);
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xVar.c(8);
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}
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} else {
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throw new ParserException("to reserved bits must be zero after mapping coupling steps");
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}
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}
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}
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int b14 = xVar.b(6) + 1;
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z[] zVarArr = new z[b14];
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for (int i38 = 0; i38 < b14; i38++) {
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zVarArr[i38] = new z(xVar.a(), xVar.b(16), xVar.b(16), xVar.b(8));
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}
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if (xVar.a()) {
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aVar = new a(a0Var, yVar, bArr3, zVarArr, AnimatableValueParser.Y0(b14 - 1));
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} else {
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throw new ParserException("framing bit after modes not set as expected");
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}
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}
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}
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} else if (xVar.b(24) == 5653314) {
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int b15 = xVar.b(16);
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int b16 = xVar.b(24);
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long[] jArr = new long[b16];
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if (!xVar.a()) {
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boolean a2 = xVar.a();
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int i39 = 0;
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while (i39 < b16) {
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if (!a2) {
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bArr2 = bArr3;
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i3 = s4;
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jArr[i39] = (long) (xVar.b(i9) + 1);
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} else if (xVar.a()) {
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bArr2 = bArr3;
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i3 = s4;
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jArr[i39] = (long) (xVar.b(i9) + 1);
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} else {
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bArr2 = bArr3;
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i3 = s4;
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jArr[i39] = 0;
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}
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i39++;
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i9 = 5;
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s4 = i3;
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bArr3 = bArr2;
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}
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i2 = s4;
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bArr = bArr3;
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} else {
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byte[] bArr4 = bArr3;
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i2 = s4;
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int b17 = xVar.b(5) + 1;
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int i40 = 0;
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while (i40 < b16) {
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int b18 = xVar.b(AnimatableValueParser.Y0(b16 - i40));
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int i41 = 0;
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while (i41 < b18 && i40 < b16) {
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jArr[i40] = (long) b17;
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i40++;
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i41++;
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bArr4 = bArr4;
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}
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b17++;
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bArr4 = bArr4;
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}
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bArr = bArr4;
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}
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int b19 = xVar.b(4);
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if (b19 <= 2) {
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if (b19 == 1 || b19 == 2) {
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xVar.c(32);
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xVar.c(32);
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int b20 = xVar.b(4) + 1;
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xVar.c(1);
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xVar.c((int) (((long) b20) * (b19 == 1 ? b15 != 0 ? (long) Math.floor(Math.pow((double) ((long) b16), 1.0d / ((double) ((long) b15)))) : 0 : ((long) b16) * ((long) b15))));
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}
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i10++;
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i9 = 5;
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s4 = i2;
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bArr3 = bArr;
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} else {
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throw new ParserException(c.d.b.a.a.l("lookup type greater than 2 not decodable: ", b19));
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}
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} else {
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StringBuilder L = c.d.b.a.a.L("expected code book to start with [0x56, 0x43, 0x42] at ");
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L.append((xVar.f755c * 8) + xVar.d);
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throw new ParserException(L.toString());
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}
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}
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this.n = aVar;
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if (aVar != null) {
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return true;
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}
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a0 a0Var2 = aVar.a;
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ArrayList arrayList = new ArrayList();
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arrayList.add(a0Var2.g);
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arrayList.add(aVar.b);
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Format.b bVar2 = new Format.b();
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bVar2.k = "audio/vorbis";
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bVar2.f = a0Var2.d;
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bVar2.g = a0Var2.f640c;
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bVar2.f2199x = a0Var2.a;
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bVar2.f2200y = a0Var2.b;
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bVar2.m = arrayList;
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bVar.a = bVar2.a();
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return true;
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}
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}
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aVar = null;
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this.n = aVar;
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if (aVar != null) {
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}
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}
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@Override // c.i.a.c.a2.i0.i
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public void e(boolean z2) {
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super.e(z2);
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if (z2) {
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this.n = null;
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this.q = null;
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this.r = null;
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}
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this.o = 0;
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this.p = false;
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}
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}
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