314 lines
11 KiB
Java
314 lines
11 KiB
Java
package c.i.a.c.a2.j0;
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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.g;
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import c.i.a.c.a2.j;
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import c.i.a.c.a2.j0.i0;
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import c.i.a.c.i2.f0;
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import c.i.a.c.i2.v;
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import c.i.a.c.i2.w;
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import c.i.a.c.v1.k;
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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.util.Arrays;
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import java.util.Collections;
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import java.util.Objects;
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/* compiled from: AdtsReader */
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public final class k implements o {
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public static final byte[] a = {73, 68, 51};
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public final boolean b;
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/* renamed from: c reason: collision with root package name */
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public final v f724c = new v(new byte[7]);
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public final w d = new w(Arrays.copyOf(a, 10));
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@Nullable
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public final String e;
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public String f;
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public c.i.a.c.a2.w g;
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public c.i.a.c.a2.w h;
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public int i;
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public int j;
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public int k;
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public boolean l;
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public boolean m;
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public int n;
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public int o;
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public int p;
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public boolean q;
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public long r;
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/* renamed from: s reason: collision with root package name */
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public int f725s;
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public long t;
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public c.i.a.c.a2.w u;
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public long v;
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public k(boolean z2, @Nullable String str) {
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h();
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this.n = -1;
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this.o = -1;
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this.r = -9223372036854775807L;
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this.b = z2;
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this.e = str;
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}
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public static boolean g(int i) {
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return (i & 65526) == 65520;
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}
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public final boolean a(w wVar, byte[] bArr, int i) {
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int min = Math.min(wVar.a(), i - this.j);
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System.arraycopy(wVar.a, wVar.b, bArr, this.j, min);
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wVar.b += min;
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int i2 = this.j + min;
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this.j = i2;
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return i2 == i;
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}
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/* JADX WARNING: Removed duplicated region for block: B:141:0x026a A[EDGE_INSN: B:141:0x026a->B:92:0x026a ?: BREAK , SYNTHETIC] */
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@Override // c.i.a.c.a2.j0.o
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public void b(w wVar) throws ParserException {
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int i;
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int i2;
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boolean z2;
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Objects.requireNonNull(this.g);
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int i3 = f0.a;
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while (wVar.a() > 0) {
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int i4 = this.i;
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int i5 = 13;
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int i6 = 2;
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if (i4 == 0) {
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byte[] bArr = wVar.a;
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int i7 = wVar.b;
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int i8 = wVar.f908c;
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while (true) {
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if (i7 >= i8) {
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wVar.D(i7);
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break;
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}
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i = i7 + 1;
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i2 = bArr[i7] & 255;
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if (this.k == 512 && g((((byte) i2) & 255) | 65280)) {
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if (this.m) {
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break;
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}
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int i9 = i - 2;
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wVar.D(i9 + 1);
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if (i(wVar, this.f724c.a, 1)) {
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this.f724c.k(4);
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int g = this.f724c.g(1);
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int i10 = this.n;
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if (i10 == -1 || g == i10) {
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if (this.o != -1) {
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if (i(wVar, this.f724c.a, 1)) {
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this.f724c.k(i6);
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if (this.f724c.g(4) == this.o) {
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wVar.D(i9 + 2);
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}
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}
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z2 = true;
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if (z2) {
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break;
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}
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}
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if (i(wVar, this.f724c.a, 4)) {
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this.f724c.k(14);
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int g2 = this.f724c.g(i5);
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if (g2 >= 7) {
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byte[] bArr2 = wVar.a;
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int i11 = wVar.f908c;
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int i12 = i9 + g2;
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if (i12 < i11) {
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if (bArr2[i12] == -1) {
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}
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}
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}
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}
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z2 = true;
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if (z2) {
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}
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}
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}
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z2 = false;
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if (z2) {
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}
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}
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int i13 = this.k;
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int i14 = i2 | i13;
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if (i14 == 329) {
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this.k = 768;
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} else if (i14 == 511) {
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this.k = 512;
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} else if (i14 != 836) {
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if (i14 == 1075) {
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this.i = 2;
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this.j = a.length;
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this.f725s = 0;
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this.d.D(0);
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wVar.D(i);
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break;
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} else if (i13 != 256) {
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this.k = 256;
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i7 = i - 1;
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i5 = 13;
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i6 = 2;
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}
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} else {
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this.k = 1024;
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}
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i7 = i;
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i5 = 13;
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i6 = 2;
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}
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this.p = (i2 & 8) >> 3;
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this.l = (i2 & 1) == 0;
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if (!this.m) {
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this.i = 1;
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this.j = 0;
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} else {
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this.i = 3;
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this.j = 0;
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}
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wVar.D(i);
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} else if (i4 != 1) {
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if (i4 != 2) {
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if (i4 == 3) {
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if (a(wVar, this.f724c.a, this.l ? 7 : 5)) {
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this.f724c.k(0);
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if (!this.q) {
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int g3 = this.f724c.g(2) + 1;
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if (g3 != 2) {
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Log.w("AdtsReader", "Detected audio object type: " + g3 + ", but assuming AAC LC.");
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g3 = 2;
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}
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this.f724c.m(5);
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int g4 = this.f724c.g(3);
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int i15 = this.o;
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byte[] bArr3 = {(byte) (((g3 << 3) & 248) | ((i15 >> 1) & 7)), (byte) (((i15 << 7) & 128) | ((g4 << 3) & 120))};
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k.b c2 = c.i.a.c.v1.k.c(new v(bArr3), false);
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Format.b bVar = new Format.b();
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bVar.a = this.f;
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bVar.k = "audio/mp4a-latm";
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bVar.h = c2.f986c;
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bVar.f2199x = c2.b;
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bVar.f2200y = c2.a;
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bVar.m = Collections.singletonList(bArr3);
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bVar.f2197c = this.e;
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Format a2 = bVar.a();
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this.r = 1024000000 / ((long) a2.H);
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this.g.e(a2);
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this.q = true;
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} else {
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this.f724c.m(10);
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}
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this.f724c.m(4);
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int g5 = (this.f724c.g(13) - 2) - 5;
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if (this.l) {
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g5 -= 2;
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}
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c.i.a.c.a2.w wVar2 = this.g;
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long j = this.r;
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this.i = 4;
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this.j = 0;
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this.u = wVar2;
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this.v = j;
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this.f725s = g5;
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}
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} else if (i4 == 4) {
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int min = Math.min(wVar.a(), this.f725s - this.j);
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this.u.c(wVar, min);
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int i16 = this.j + min;
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this.j = i16;
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int i17 = this.f725s;
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if (i16 == i17) {
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this.u.d(this.t, 1, i17, 0, null);
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this.t += this.v;
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h();
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}
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} else {
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throw new IllegalStateException();
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}
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} else if (a(wVar, this.d.a, 10)) {
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this.h.c(this.d, 10);
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this.d.D(6);
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c.i.a.c.a2.w wVar3 = this.h;
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this.i = 4;
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this.j = 10;
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this.u = wVar3;
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this.v = 0;
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this.f725s = this.d.r() + 10;
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}
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} else if (wVar.a() != 0) {
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v vVar = this.f724c;
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vVar.a[0] = wVar.a[wVar.b];
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vVar.k(2);
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int g6 = this.f724c.g(4);
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int i18 = this.o;
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if (i18 == -1 || g6 == i18) {
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if (!this.m) {
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this.m = true;
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this.n = this.p;
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this.o = g6;
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}
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this.i = 3;
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this.j = 0;
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} else {
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this.m = false;
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h();
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}
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}
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}
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}
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@Override // c.i.a.c.a2.j0.o
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public void c() {
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this.m = false;
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h();
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}
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@Override // c.i.a.c.a2.j0.o
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public void d() {
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}
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@Override // c.i.a.c.a2.j0.o
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public void e(j jVar, i0.d dVar) {
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dVar.a();
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this.f = dVar.b();
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c.i.a.c.a2.w p = jVar.p(dVar.c(), 1);
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this.g = p;
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this.u = p;
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if (this.b) {
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dVar.a();
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c.i.a.c.a2.w p2 = jVar.p(dVar.c(), 5);
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this.h = p2;
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Format.b bVar = new Format.b();
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bVar.a = dVar.b();
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bVar.k = "application/id3";
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p2.e(bVar.a());
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return;
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}
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this.h = new g();
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}
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@Override // c.i.a.c.a2.j0.o
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public void f(long j, int i) {
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this.t = j;
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}
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public final void h() {
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this.i = 0;
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this.j = 0;
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this.k = 256;
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}
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public final boolean i(w wVar, byte[] bArr, int i) {
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if (wVar.a() < i) {
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return false;
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}
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System.arraycopy(wVar.a, wVar.b, bArr, 0, i);
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wVar.b += i;
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return true;
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}
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}
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