144 lines
4.2 KiB
Java
144 lines
4.2 KiB
Java
package c.i.a.c.a2.j0;
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import androidx.annotation.Nullable;
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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.v;
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import c.i.a.c.i2.w;
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import c.i.a.c.v1.m;
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import com.airbnb.lottie.parser.AnimatableValueParser;
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import com.google.android.exoplayer2.Format;
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/* compiled from: Ac4Reader */
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public final class i implements o {
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public final v a;
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public final w b;
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@Nullable
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/* renamed from: c reason: collision with root package name */
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public final String f725c;
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public String d;
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public c.i.a.c.a2.w e;
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public int f = 0;
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public int g = 0;
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public boolean h = false;
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public boolean i = false;
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public long j;
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public Format k;
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public int l;
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public long m;
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public i(@Nullable String str) {
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v vVar = new v(new byte[16]);
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this.a = vVar;
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this.b = new w(vVar.a);
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this.f725c = str;
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}
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@Override // c.i.a.c.a2.j0.o
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public void b(w wVar) {
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int i;
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boolean z2;
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int s2;
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AnimatableValueParser.H(this.e);
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while (wVar.a() > 0) {
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int i2 = this.f;
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boolean z3 = true;
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if (i2 == 0) {
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while (true) {
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i = 65;
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if (wVar.a() <= 0) {
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z2 = false;
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break;
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} else if (!this.h) {
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this.h = wVar.s() == 172;
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} else {
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s2 = wVar.s();
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this.h = s2 == 172;
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if (s2 == 64 || s2 == 65) {
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break;
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}
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}
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}
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this.i = s2 == 65;
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z2 = true;
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if (z2) {
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this.f = 1;
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byte[] bArr = this.b.a;
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bArr[0] = -84;
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if (!this.i) {
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i = 64;
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}
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bArr[1] = (byte) i;
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this.g = 2;
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}
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} else if (i2 == 1) {
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byte[] bArr2 = this.b.a;
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int min = Math.min(wVar.a(), 16 - this.g);
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System.arraycopy(wVar.a, wVar.b, bArr2, this.g, min);
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wVar.b += min;
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int i3 = this.g + min;
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this.g = i3;
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if (i3 != 16) {
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z3 = false;
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}
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if (z3) {
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this.a.k(0);
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m.b b = m.b(this.a);
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Format format = this.k;
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if (format == null || 2 != format.G || b.a != format.H || !"audio/ac4".equals(format.t)) {
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Format.b bVar = new Format.b();
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bVar.a = this.d;
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bVar.k = "audio/ac4";
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bVar.f2218x = 2;
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bVar.f2219y = b.a;
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bVar.f2216c = this.f725c;
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Format a = bVar.a();
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this.k = a;
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this.e.e(a);
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}
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this.l = b.b;
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this.j = (((long) b.f993c) * 1000000) / ((long) this.k.H);
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this.b.D(0);
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this.e.c(this.b, 16);
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this.f = 2;
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}
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} else if (i2 == 2) {
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int min2 = Math.min(wVar.a(), this.l - this.g);
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this.e.c(wVar, min2);
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int i4 = this.g + min2;
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this.g = i4;
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int i5 = this.l;
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if (i4 == i5) {
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this.e.d(this.m, 1, i5, 0, null);
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this.m += this.j;
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this.f = 0;
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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.f = 0;
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this.g = 0;
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this.h = false;
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this.i = false;
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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.d = dVar.b();
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this.e = jVar.p(dVar.c(), 1);
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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.m = j;
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}
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}
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