package o;

import android.media.MediaDataSource;
import android.media.MediaMetadataRetriever;
import android.system.ErrnoException;
import java.io.FileDescriptor;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

/* loaded from: classes.dex */
final class gNH {
    /* JADX INFO: Access modifiers changed from: package-private */
    public static int a(InputStream inputStream, OutputStream outputStream) throws IOException {
        byte[] bArr = new byte[8192];
        int i = 0;
        while (true) {
            int read = inputStream.read(bArr);
            if (read == -1) {
                return i;
            }
            i += read;
            outputStream.write(bArr, 0, read);
        }
    }

    /* JADX INFO: Access modifiers changed from: package-private */
    public static void e(InputStream inputStream, OutputStream outputStream, int i) throws IOException {
        byte[] bArr = new byte[8192];
        while (i > 0) {
            int min = Math.min(i, 8192);
            int read = inputStream.read(bArr, 0, min);
            if (read != min) {
                throw new IOException("Failed to copy the given amount of bytes from the inputstream to the output stream.");
            }
            i -= read;
            outputStream.write(bArr, 0, read);
        }
    }

    /* JADX INFO: Access modifiers changed from: package-private */
    public static long[] c(Object obj) {
        if (obj instanceof int[]) {
            int[] iArr = (int[]) obj;
            long[] jArr = new long[iArr.length];
            for (int i = 0; i < iArr.length; i++) {
                jArr[i] = iArr[i];
            }
            return jArr;
        }
        if (obj instanceof long[]) {
            return (long[]) obj;
        }
        return null;
    }

    /* JADX INFO: Access modifiers changed from: package-private */
    public static boolean a(byte[] bArr, byte[] bArr2) {
        if (bArr2 == null || bArr.length < bArr2.length) {
            return false;
        }
        for (int i = 0; i < bArr2.length; i++) {
            if (bArr[i] != bArr2[i]) {
                return false;
            }
        }
        return true;
    }

    /* JADX INFO: Access modifiers changed from: package-private */
    public static String b(byte[] bArr) {
        int length = bArr.length;
        StringBuilder sb = new StringBuilder(8);
        for (byte b : bArr) {
            sb.append(String.format("%02x", Byte.valueOf(b)));
        }
        return sb.toString();
    }

    /* loaded from: classes.dex */
    static class IeS {
        /* JADX INFO: Access modifiers changed from: package-private */
        public static FileDescriptor b(FileDescriptor fileDescriptor) throws ErrnoException {
            return android.system.Os.dup(fileDescriptor);
        }

        /* JADX INFO: Access modifiers changed from: package-private */
        public static long c(FileDescriptor fileDescriptor, long j, int i) throws ErrnoException {
            return android.system.Os.lseek(fileDescriptor, j, i);
        }

        /* JADX INFO: Access modifiers changed from: package-private */
        public static void c(FileDescriptor fileDescriptor) throws ErrnoException {
            android.system.Os.close(fileDescriptor);
        }
    }

    /* loaded from: classes.dex */
    static class Sts {
        /* JADX INFO: Access modifiers changed from: package-private */
        public static void yh_(MediaMetadataRetriever mediaMetadataRetriever, MediaDataSource mediaDataSource) {
            mediaMetadataRetriever.setDataSource(mediaDataSource);
        }
    }
}