MD5 校验值：66bdc43743bbe9109f1c82a63c9f5e2f
h.java 文件包含反编译后的源代码，请注意，该内容仅供学习和参考使用，不得用于非法用途。
package i2;
import a1.z;
import android.util.Log;
import com.bumptech.glide.load.ImageHeaderParser;
import java.io.InputStream;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.nio.charset.Charset;
public final class h implements ImageHeaderParser {
public static final byte[] f5834a = "Exif\u0000\u0000".getBytes(Charset.forName("UTF-8"));
public static final int[] f5835b = {0, 1, 1, 2, 4, 8, 1, 1, 2, 4, 8, 4, 8};
public static final class a implements c {
public final ByteBuffer f5836a;
public a(ByteBuffer byteBuffer) {
this.f5836a = byteBuffer;
byteBuffer.order(ByteOrder.BIG_ENDIAN);
}
@Override
public final int a() {
return ((b() << 8) & 65280) | (b() & 255);
}
@Override
public final int b() {
if (this.f5836a.remaining() < 1) {
return -1;
}
return this.f5836a.get();
}
@Override
public final long skip(long j10) {
int min = (int) Math.min(this.f5836a.remaining(), j10);
ByteBuffer byteBuffer = this.f5836a;
byteBuffer.position(byteBuffer.position() + min);
return min;
}
}
public static final class b {
public final ByteBuffer f5837a;
public b(byte[] bArr, int i10) {
this.f5837a = (ByteBuffer) ByteBuffer.wrap(bArr).order(ByteOrder.BIG_ENDIAN).limit(i10);
}
public final short a(int i10) {
boolean z10;
if (this.f5837a.remaining() - i10 >= 2) {
z10 = true;
} else {
z10 = false;
}
if (z10) {
return this.f5837a.getShort(i10);
}
return (short) -1;
}
}
public interface c {
int a();
int b();
long skip(long j10);
}
public static final class d implements c {
public final InputStream f5838a;
public d(InputStream inputStream) {
this.f5838a = inputStream;
}
@Override
public final int a() {
return ((this.f5838a.read() << 8) & 65280) | (this.f5838a.read() & 255);
}
@Override
public final int b() {
return this.f5838a.read();
}
public final int c(byte[] bArr, int i10) {
int i11 = i10;
while (i11 > 0) {
int read = this.f5838a.read(bArr, i10 - i11, i11);
if (read == -1) {
break;
}
i11 -= read;
}
return i10 - i11;
}
@Override
public final long skip(long j10) {
if (j10 < 0) {
return 0L;
}
long j11 = j10;
while (j11 > 0) {
long skip = this.f5838a.skip(j11);
if (skip <= 0) {
if (this.f5838a.read() == -1) {
break;
}
skip = 1;
}
j11 -= skip;
}
return j10 - j11;
}
}
public static ImageHeaderParser.ImageType d(c cVar) {
int a3 = cVar.a();
if (a3 == 65496) {
return ImageHeaderParser.ImageType.JPEG;
}
int a10 = ((a3 << 16) & (-65536)) | (cVar.a() & 65535);
if (a10 == -1991225785) {
cVar.skip(21L);
if (cVar.b() >= 3) {
return ImageHeaderParser.ImageType.PNG_A;
}
return ImageHeaderParser.ImageType.PNG;
}
if ((a10 >> 8) == 4671814) {
return ImageHeaderParser.ImageType.GIF;
}
if (a10 != 1380533830) {
return ImageHeaderParser.ImageType.UNKNOWN;
}
cVar.skip(4L);
if ((((cVar.a() << 16) & (-65536)) | (cVar.a() & 65535)) != 1464156752) {
return ImageHeaderParser.ImageType.UNKNOWN;
}
int a11 = ((cVar.a() << 16) & (-65536)) | (cVar.a() & 65535);
if ((a11 & (-256)) != 1448097792) {
return ImageHeaderParser.ImageType.UNKNOWN;
}
int i10 = a11 & 255;
if (i10 == 88) {
cVar.skip(4L);
if ((cVar.b() & 16) != 0) {
return ImageHeaderParser.ImageType.WEBP_A;
}
return ImageHeaderParser.ImageType.WEBP;
}
if (i10 == 76) {
cVar.skip(4L);
if ((cVar.b() & 8) != 0) {
return ImageHeaderParser.ImageType.WEBP_A;
}
return ImageHeaderParser.ImageType.WEBP;
}
return ImageHeaderParser.ImageType.WEBP;
}
public static int e(d dVar, byte[] bArr, int i10) {
boolean z10;
ByteOrder byteOrder;
boolean z11;
int i11;
boolean z12;
int i12;
int c10 = dVar.c(bArr, i10);
if (c10 != i10) {
if (Log.isLoggable("DfltImageHeaderParser", 3)) {
Log.d("DfltImageHeaderParser", "Unable to read exif segment data, length: " + i10 + ", actually read: " + c10);
}
return -1;
}
if (bArr != null && i10 > f5834a.length) {
z10 = true;
} else {
z10 = false;
}
if (z10) {
int i13 = 0;
while (true) {
byte[] bArr2 = f5834a;
if (i13 >= bArr2.length) {
break;
}
if (bArr[i13] != bArr2[i13]) {
z10 = false;
break;
}
i13++;
}
}
if (z10) {
b bVar = new b(bArr, i10);
short a3 = bVar.a(6);
if (a3 != 18761) {
if (a3 != 19789) {
if (Log.isLoggable("DfltImageHeaderParser", 3)) {
Log.d("DfltImageHeaderParser", "Unknown endianness = " + ((int) a3));
}
byteOrder = ByteOrder.BIG_ENDIAN;
} else {
byteOrder = ByteOrder.BIG_ENDIAN;
}
} else {
byteOrder = ByteOrder.LITTLE_ENDIAN;
}
bVar.f5837a.order(byteOrder);
if (bVar.f5837a.remaining() - 10 >= 4) {
z11 = true;
} else {
z11 = false;
}
if (z11) {
i11 = bVar.f5837a.getInt(10);
} else {
i11 = -1;
}
int i14 = i11 + 6;
short a10 = bVar.a(i14);
for (int i15 = 0; i15 < a10; i15++) {
int i16 = (i15 * 12) + i14 + 2;
short a11 = bVar.a(i16);
if (a11 == 274) {
short a12 = bVar.a(i16 + 2);
if (a12 >= 1 && a12 <= 12) {
int i17 = i16 + 4;
if (bVar.f5837a.remaining() - i17 >= 4) {
z12 = true;
} else {
z12 = false;
}
if (z12) {
i12 = bVar.f5837a.getInt(i17);
} else {
i12 = -1;
}
if (i12 < 0) {
if (Log.isLoggable("DfltImageHeaderParser", 3)) {
Log.d("DfltImageHeaderParser", "Negative tiff component count");
}
} else {
if (Log.isLoggable("DfltImageHeaderParser", 3)) {
Log.d("DfltImageHeaderParser", "Got tagIndex=" + i15 + " tagType=" + ((int) a11) + " formatCode=" + ((int) a12) + " componentCount=" + i12);
}
int i18 = i12 + f5835b[a12];
if (i18 > 4) {
if (Log.isLoggable("DfltImageHeaderParser", 3)) {
Log.d("DfltImageHeaderParser", "Got byte count > 4, not orientation, continuing, formatCode=" + ((int) a12));
}
} else {
int i19 = i16 + 8;
if (i19 >= 0 && i19 <= bVar.f5837a.remaining()) {
if (i18 >= 0 && i18 + i19 <= bVar.f5837a.remaining()) {
return bVar.a(i19);
}
if (Log.isLoggable("DfltImageHeaderParser", 3)) {
Log.d("DfltImageHeaderParser", "Illegal number of bytes for TI tag data tagType=" + ((int) a11));
}
} else if (Log.isLoggable("DfltImageHeaderParser", 3)) {
Log.d("DfltImageHeaderParser", "Illegal tagValueOffset=" + i19 + " tagType=" + ((int) a11));
}
}
}
} else if (Log.isLoggable("DfltImageHeaderParser", 3)) {
Log.d("DfltImageHeaderParser", "Got invalid format code = " + ((int) a12));
}
}
}
return -1;
}
if (Log.isLoggable("DfltImageHeaderParser", 3)) {
Log.d("DfltImageHeaderParser", "Missing jpeg exif preamble");
}
return -1;
}
@Override
public final ImageHeaderParser.ImageType a(ByteBuffer byteBuffer) {
z.y(byteBuffer);
return d(new a(byteBuffer));
}
@Override
public final ImageHeaderParser.ImageType b(InputStream inputStream) {
return d(new d(inputStream));
}
@Override
public final int c(InputStream inputStream, c2.b bVar) {
boolean z10;
int i10;
d dVar = new d(inputStream);
z.y(bVar);
int a3 = dVar.a();
if ((a3 & 65496) != 65496 && a3 != 19789 && a3 != 18761) {
z10 = false;
} else {
z10 = true;
}
int i11 = -1;
if (!z10) {
if (Log.isLoggable("DfltImageHeaderParser", 3)) {
Log.d("DfltImageHeaderParser", "Parser doesn't handle magic number: " + a3);
}
return i11;
}
while (true) {
short read = (short) (dVar.f5838a.read() & 255);
if (read != 255) {
if (Log.isLoggable("DfltImageHeaderParser", 3)) {
Log.d("DfltImageHeaderParser", "Unknown segmentId=" + ((int) read));
}
} else {
short read2 = (short) (dVar.f5838a.read() & 255);
if (read2 == 218) {
break;
}
if (read2 == 217) {
if (Log.isLoggable("DfltImageHeaderParser", 3)) {
Log.d("DfltImageHeaderParser", "Found MARKER_EOI in exif segment");
}
} else {
i10 = dVar.a() - 2;
if (read2 == 225) {
break;
}
long j10 = i10;
long skip = dVar.skip(j10);
if (skip != j10) {
if (Log.isLoggable("DfltImageHeaderParser", 3)) {
Log.d("DfltImageHeaderParser", "Unable to skip enough data, type: " + ((int) read2) + ", wanted to skip: " + i10 + ", but actually skipped: " + skip);
}
}
}
}
}
if (i10 == -1) {
if (Log.isLoggable("DfltImageHeaderParser", 3)) {
Log.d("DfltImageHeaderParser", "Failed to parse exif segment length, or exif segment not found");
}
} else {
byte[] bArr = (byte[]) bVar.c(i10, byte[].class);
try {
i11 = e(dVar, bArr, i10);
} finally {
bVar.put(bArr);
}
}
return i11;
}
}