暗网解密 v2.0.4版本的 MD5 值为：d3a04548fef88e775cbe4c3c6e7d81ad

以下内容为反编译后的 a.java 源代码，内容仅作参考

package c.g.a.a.u2.h0;

import androidx.annotation.Nullable;
import c.g.a.a.e3.e0;
import c.g.a.a.e3.g;
import c.g.a.a.u2.j;
import c.g.a.a.u2.k;
import c.g.a.a.u2.l;
import c.g.a.a.u2.x;
import c.g.a.a.u2.y;
import com.google.android.exoplayer2.Format;
import com.google.android.exoplayer2.metadata.Metadata;
import com.google.android.exoplayer2.metadata.mp4.MotionPhotoMetadata;
public final class a implements j {
    public l f3042b;
    public int f3043c;
    public int f3044d;
    public int f3045e;
    @Nullable
    public MotionPhotoMetadata f3047g;
    public k f3048h;
    public c i;
    @Nullable
    public c.g.a.a.u2.k0.k j;
    public final e0 f3041a = new e0(6);
    public long f3046f = -1;

    @Nullable
    public static MotionPhotoMetadata f(String str, long j) {
        b a2;
        if (j == -1 || (a2 = e.a(str)) == null) {
            return null;
        }
        return a2.a(j);
    }

    public final void a(k kVar) {
        this.f3041a.L(2);
        kVar.o(this.f3041a.d(), 0, 2);
        kVar.h(this.f3041a.J() - 2);
    }

    @Override
    public void b(l lVar) {
        this.f3042b = lVar;
    }

    @Override
    public void c(long j, long j2) {
        if (j == 0) {
            this.f3043c = 0;
            this.j = null;
        } else if (this.f3043c == 5) {
            ((c.g.a.a.u2.k0.k) g.e(this.j)).c(j, j2);
        }
    }

    public final void d() {
        h(new Metadata.Entry[0]);
        ((l) g.e(this.f3042b)).o();
        this.f3042b.i(new y.b(-9223372036854775807L));
        this.f3043c = 6;
    }

    @Override
    public boolean e(k kVar) {
        if (i(kVar) != 65496) {
            return false;
        }
        int i = i(kVar);
        this.f3044d = i;
        if (i == 65504) {
            a(kVar);
            this.f3044d = i(kVar);
        }
        if (this.f3044d != 65505) {
            return false;
        }
        kVar.h(2);
        this.f3041a.L(6);
        kVar.o(this.f3041a.d(), 0, 6);
        return this.f3041a.F() == 1165519206 && this.f3041a.J() == 0;
    }

    @Override
    public int g(k kVar, x xVar) {
        int i = this.f3043c;
        if (i == 0) {
            j(kVar);
            return 0;
        } else if (i == 1) {
            l(kVar);
            return 0;
        } else if (i == 2) {
            k(kVar);
            return 0;
        } else if (i == 4) {
            long position = kVar.getPosition();
            long j = this.f3046f;
            if (position != j) {
                xVar.f3611a = j;
                return 1;
            }
            m(kVar);
            return 0;
        } else if (i != 5) {
            if (i == 6) {
                return -1;
            }
            throw new IllegalStateException();
        } else {
            if (this.i == null || kVar != this.f3048h) {
                this.f3048h = kVar;
                this.i = new c(kVar, this.f3046f);
            }
            int g2 = ((c.g.a.a.u2.k0.k) g.e(this.j)).g(this.i, xVar);
            if (g2 == 1) {
                xVar.f3611a += this.f3046f;
            }
            return g2;
        }
    }

    public final void h(Metadata.Entry... entryArr) {
        ((l) g.e(this.f3042b)).e(1024, 4).e(new Format.b().K("image/jpeg").X(new Metadata(entryArr)).E());
    }

    public final int i(k kVar) {
        this.f3041a.L(2);
        kVar.o(this.f3041a.d(), 0, 2);
        return this.f3041a.J();
    }

    public final void j(k kVar) {
        this.f3041a.L(2);
        kVar.readFully(this.f3041a.d(), 0, 2);
        int J = this.f3041a.J();
        this.f3044d = J;
        if (J == 65498) {
            if (this.f3046f != -1) {
                this.f3043c = 4;
            } else {
                d();
            }
        } else if ((J < 65488 || J > 65497) && J != 65281) {
            this.f3043c = 1;
        }
    }

    public final void k(k kVar) {
        String x;
        if (this.f3044d == 65505) {
            e0 e0Var = new e0(this.f3045e);
            kVar.readFully(e0Var.d(), 0, this.f3045e);
            if (this.f3047g == null && "http://ns.adobe.com/xap/1.0/".equals(e0Var.x()) && (x = e0Var.x()) != null) {
                MotionPhotoMetadata f2 = f(x, kVar.b());
                this.f3047g = f2;
                if (f2 != null) {
                    this.f3046f = f2.f7918e;
                }
            }
        } else {
            kVar.m(this.f3045e);
        }
        this.f3043c = 0;
    }

    public final void l(k kVar) {
        this.f3041a.L(2);
        kVar.readFully(this.f3041a.d(), 0, 2);
        this.f3045e = this.f3041a.J() - 2;
        this.f3043c = 2;
    }

    public final void m(k kVar) {
        if (!kVar.f(this.f3041a.d(), 0, 1, true)) {
            d();
            return;
        }
        kVar.l();
        if (this.j == null) {
            this.j = new c.g.a.a.u2.k0.k();
        }
        c cVar = new c(kVar, this.f3046f);
        this.i = cVar;
        if (this.j.e(cVar)) {
            this.j.b(new d(this.f3046f, (l) g.e(this.f3042b)));
            n();
            return;
        }
        d();
    }

    public final void n() {
        h((Metadata.Entry) g.e(this.f3047g));
        this.f3043c = 5;
    }

    @Override
    public void release() {
        c.g.a.a.u2.k0.k kVar = this.j;
        if (kVar != null) {
            kVar.release();
        }
    }
}