TIM v2.3.1版本的 MD5 值为：d6957e3ee7ce901ccc491cefdea0da8c
以下内容为反编译后的 GifCoder.java 源代码，内容仅作参考
package cooperation.qzone.util;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Matrix;
import android.os.Build;
import android.text.TextUtils;
import com.tencent.component.network.utils.Base64;
import com.tencent.image.JpegExifReader;
import com.tencent.qphone.base.util.QLog;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.json.JSONArray;
public class GifCoder {
private static final String f98674a = "GifCoder";
private static boolean f70781a;
private long f70783a;
private OnEncodeGifFinishedListener f70785a;
private boolean f70786b;
private boolean f70787c;
private int f70782a = gifCoderWnsConfig.b();
private final int f98675b = 0;
private final int f98676c = 1;
private final int d = 2;
private int e = 0;
private boolean f70788d = true;
private EncodingType f70784a = EncodingType.ENCODING_TYPE_SIMPLE_FAST;
public enum EncodingType {
ENCODING_TYPE_SIMPLE_FAST,
ENCODING_TYPE_NORMAL_LOW_MEMORY,
ENCODING_TYPE_STABLE_HIGH_MEMORY
}
public interface OnEncodeGifFinishedListener {
void a();
void a(String str);
}
private native boolean nativeEncodeFrame(long j, Bitmap bitmap, int i);
private native void nativeEncoderClose(long j);
private native long nativeEncoderInit(int i, int i2, String str, int i3);
private native void nativeEncoderSetDither(long j, boolean z);
static {
a();
}
public static void a() {
if (AlbumLibDownloaderUtil.a().a(AlbumLibDownloaderUtil.f70755a, true)) {
m11072a(AlbumLibDownloaderUtil.a().b(AlbumLibDownloaderUtil.f70755a));
} else {
AlbumLibDownloaderUtil.a().m11049a();
}
}
public void a(int i) {
this.f70782a = i;
}
public void a(boolean z) {
this.f70786b = z;
}
private static synchronized boolean m11072a(String str) {
boolean z;
synchronized (GifCoder.class) {
QLog.i(f98674a, 1, "gif lib start load");
System.load(str);
QLog.i(f98674a, 1, "gif lib load success");
f70781a = true;
z = f70781a;
}
return z;
}
public void b(boolean z) {
this.f70787c = z;
}
public void a(EncodingType encodingType) {
this.f70784a = encodingType;
}
public void finalize() {
super.finalize();
b();
}
public void a(int i, int i2, String str) {
if (!f70781a) {
a();
if (!f70781a) {
return;
}
}
a(i, i2, str, EncodingType.ENCODING_TYPE_SIMPLE_FAST);
}
public void a(int i, int i2, String str, EncodingType encodingType) {
if (!f70781a) {
a();
if (!f70781a) {
return;
}
}
if (0 != this.f70783a) {
b();
}
QLog.i(f98674a, 1, "start nativeEncoderInit");
this.f70783a = nativeEncoderInit(i, i2, str, encodingType.ordinal());
QLog.i(f98674a, 1, "nativeEncoderInit success");
if (0 == this.f70783a) {
throw new FileNotFoundException();
}
QLog.i(f98674a, 1, "start nativeEncoderSetDither");
nativeEncoderSetDither(this.f70783a, this.f70788d);
QLog.i(f98674a, 1, "nativeEncoderSetDither success");
}
public void b() {
if (f70781a && this.f70783a != 0) {
QLog.i(f98674a, 1, "start close gifEncoder");
nativeEncoderClose(this.f70783a);
QLog.i(f98674a, 1, "close gifEncoder success");
this.f70783a = 0L;
}
}
public void c(boolean z) {
if (f70781a) {
this.f70788d = z;
}
}
public boolean m11073a(Bitmap bitmap, int i) {
if (f70781a && 0 != this.f70783a) {
QLog.i(f98674a, 1, "start encodeFrame");
nativeEncodeFrame(this.f70783a, bitmap, i);
QLog.i(f98674a, 1, "encodeFrame success");
return true;
}
return false;
}
private Bitmap a(Bitmap bitmap) {
if (bitmap == null) {
return null;
}
int width = bitmap.getWidth();
int height = bitmap.getHeight();
if (width <= height) {
if (this.e == 1 || this.e == 0) {
this.e = 1;
return bitmap;
}
return null;
} else if (width > height) {
if (this.e == 2 || this.e == 0) {
this.e = 2;
return bitmap;
}
return null;
} else {
return bitmap;
}
}
private static boolean m11070a() {
boolean[] zArr = {false};
CountDownLatch countDownLatch = new CountDownLatch(1);
AlbumLibDownloaderUtil.a().b(new ygq(zArr, countDownLatch));
try {
countDownLatch.await(30L, TimeUnit.SECONDS);
} catch (InterruptedException e) {
zArr[0] = false;
}
return zArr[0];
}
public boolean a(Bitmap bitmap, String str, int i) {
return a(bitmap, str, i, false);
}
public boolean a(Bitmap bitmap, String str, int i, boolean z) {
if (bitmap == null) {
return false;
}
if (!f70781a) {
if (z) {
if (m11070a()) {
a();
}
} else {
a();
}
if (!f70781a) {
QLog.w(f98674a, 1, "gif lib loaded failed 1");
return false;
}
}
if (this.f70787c) {
if (m11071a(bitmap)) {
bitmap = a(bitmap, 100);
}
} else {
bitmap = a(bitmap, this.f70782a, this.f70782a, 0, this.f70786b);
}
if (this.f70783a == 0) {
try {
a(bitmap.getWidth(), bitmap.getHeight(), str, this.f70784a);
} catch (Throwable th) {
th.printStackTrace();
File file = new File(str);
if (file.exists()) {
file.delete();
}
QLog.i(f98674a, 1, "initEncoder happen exception");
return false;
}
}
QLog.i(f98674a, 1, "encode gif ,frame time = " + i);
return m11073a(bitmap, i);
}
static boolean a(Bitmap bitmap, BitmapFactory.Options options) {
if (bitmap == null || !bitmap.isMutable() || bitmap.isRecycled()) {
return false;
}
return Build.VERSION.SDK_INT >= 19 ? ((options.outWidth / options.inSampleSize) * (options.outHeight / options.inSampleSize)) * a(bitmap.getConfig()) <= bitmap.getAllocationByteCount() : bitmap.getWidth() == options.outWidth && bitmap.getHeight() == options.outHeight && options.inSampleSize == 1;
}
static int a(Bitmap.Config config) {
if (config == Bitmap.Config.ARGB_8888) {
return 4;
}
if (config == Bitmap.Config.RGB_565 || config == Bitmap.Config.ARGB_4444) {
return 2;
}
return config == Bitmap.Config.ALPHA_8 ? 1 : 1;
}
private static Bitmap b(String str, int i, int i2, boolean z, Bitmap bitmap) {
int i3;
Bitmap bitmap2 = null;
if (str == null || "".equals(str) || str.length() <= 0 || TextUtils.isEmpty(str)) {
return null;
}
try {
byte[] decode = Base64.decode(str, 0);
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeByteArray(decode, 0, decode.length, options);
options.inJustDecodeBounds = false;
if (i == 0 || i2 == 0) {
i3 = 1;
} else if (z) {
i3 = Math.max(options.outWidth / i, options.outHeight / i2);
} else {
i3 = Math.min(options.outWidth / i, options.outHeight / i2);
}
if (i3 < 1) {
i3 = 1;
}
options.inSampleSize = i3;
options.inMutable = true;
if (Build.VERSION.SDK_INT >= 11 && a(bitmap, options)) {
options.inBitmap = bitmap;
}
bitmap2 = BitmapFactory.decodeByteArray(decode, 0, decode.length, options);
return bitmap2;
} catch (IllegalArgumentException e) {
QLog.w(f98674a, 1, "", e);
return b(str, i, i2, z, bitmap2);
} catch (OutOfMemoryError e2) {
QLog.e(f98674a, 1, "", e2);
return bitmap2;
} catch (Throwable th) {
QLog.e(f98674a, 1, "", th);
return bitmap2;
}
}
private String m11069a(String str) {
int indexOf;
if (str == null) {
return null;
}
if (str.startsWith("data:image") && (indexOf = str.indexOf("base64,")) >= 0 && "base64,".length() + indexOf < str.length()) {
return str.substring("base64,".length() + indexOf);
}
return str;
}
public boolean a(String str, JSONArray jSONArray, int i, boolean z) {
Bitmap b2;
if (!f70781a) {
a();
if (!f70781a) {
QLog.w(f98674a, 1, "gif lib loaded failed 2");
return false;
}
}
this.e = 0;
Bitmap bitmap = null;
int i2 = 0;
boolean z2 = false;
while (i2 < jSONArray.length()) {
String m11069a = m11069a(jSONArray.optString(i2));
if (z) {
b2 = b(m11069a, 0, 0, this.f70786b, bitmap);
} else {
b2 = b(m11069a, this.f70782a, this.f70782a, this.f70786b, bitmap);
}
if (!z2 && b2 != null) {
try {
a(b2.getWidth(), b2.getHeight(), str, this.f70784a);
z2 = true;
} catch (Exception e) {
File file = new File(str);
if (file.exists()) {
file.delete();
}
QLog.i(f98674a, 1, "initEncoder happen exception");
return false;
}
}
m11073a(b2, i);
if (bitmap != null) {
b2 = bitmap;
}
i2++;
bitmap = b2;
}
b();
return true;
}
public boolean a(String str, ArrayList arrayList, int i) {
return a(str, arrayList, i, false);
}
public boolean a(String str, ArrayList arrayList, int i, boolean z) {
Bitmap a2;
boolean z2;
if (!f70781a) {
if (z) {
if (m11070a()) {
a();
}
} else {
a();
}
if (!f70781a) {
QLog.w(f98674a, 1, "gif lib loaded failed 3");
return false;
}
}
this.e = 0;
Iterator it = arrayList.iterator();
Bitmap bitmap = null;
boolean z3 = false;
while (it.hasNext()) {
String str2 = (String) it.next();
if (this.f70787c) {
a2 = a(str2, bitmap);
} else {
a2 = a(str2, this.f70782a, this.f70782a, this.f70786b, bitmap);
}
Bitmap bitmap2 = bitmap == null ? a2 : bitmap;
int a3 = a(str2);
if (!this.f70787c) {
a2 = a(a2, this.f70782a, this.f70782a, a3, this.f70786b);
}
Bitmap a4 = a(a2);
if (a4 == null) {
File file = new File(str);
if (file.exists()) {
file.delete();
}
QLog.i(f98674a, 1, "decode bitmap is NULL,decode pic = " + str2);
bitmap = bitmap2;
} else {
if (z3) {
z2 = z3;
} else {
try {
a(a4.getWidth(), a4.getHeight(), str, this.f70784a);
z2 = true;
} catch (Exception e) {
e.printStackTrace();
File file2 = new File(str);
if (file2.exists()) {
file2.delete();
}
QLog.i(f98674a, 1, "initEncoder happen exception");
return false;
}
}
QLog.i(f98674a, 1, "encode gif ,frame time = " + i + ",pics = " + arrayList.size());
m11073a(a4, i);
bitmap = bitmap2;
z3 = z2;
}
}
b();
return true;
}
public static Bitmap a(String str, Bitmap bitmap) {
return a(str, 0, 0, false, bitmap);
}
public static int a(String str) {
try {
switch (JpegExifReader.readOrientation(str)) {
case 3:
return 180;
case 4:
case 5:
case 7:
default:
return 0;
case 6:
return 90;
case 8:
return 270;
}
} catch (Exception e) {
e.printStackTrace();
return 0;
}
}
public static boolean m11071a(Bitmap bitmap) {
if (bitmap == null || bitmap.getWidth() <= 2 || bitmap.getHeight() <= 2) {
return false;
}
try {
return (bitmap.getPixel(1, 1) >> 24) == 0 && (bitmap.getPixel(bitmap.getWidth() + (-2), bitmap.getHeight() + (-2)) >> 24) == 0;
} catch (Exception e) {
return true;
}
}
public static Bitmap a(Bitmap bitmap, int i) {
if (bitmap == null) {
return null;
}
int[] iArr = new int[bitmap.getWidth() * bitmap.getHeight()];
bitmap.getPixels(iArr, 0, bitmap.getWidth(), 0, 0, bitmap.getWidth(), bitmap.getHeight());
int i2 = (i * 255) / 100;
for (int i3 = 0; i3 < iArr.length; i3++) {
int i4 = (iArr[i3] >> 24) & 255;
int i5 = iArr[i3] & 255;
int i6 = (iArr[i3] >> 8) & 255;
int i7 = (iArr[i3] >> 16) & 255;
if (i7 == 0 && i6 == 0 && i7 == 0 && i4 == 0) {
iArr[i3] = 16777215;
iArr[i3] = (i2 << 24) | (iArr[i3] & 16777215);
}
}
return Bitmap.createBitmap(iArr, bitmap.getWidth(), bitmap.getHeight(), Bitmap.Config.ARGB_8888);
}
public static Bitmap a(String str, int i, int i2, boolean z, Bitmap bitmap) {
BitmapFactory.Options options;
int i3;
Bitmap bitmap2 = null;
if (str == null || "".equals(str) || str.length() <= 0 || TextUtils.isEmpty(str) || !new File(str).exists()) {
return null;
}
try {
options = new BitmapFactory.Options();
} catch (Throwable th) {
options = null;
}
try {
options.inJustDecodeBounds = true;
BitmapFactory.decodeFile(str, options);
options.inJustDecodeBounds = false;
if (i == 0 || i2 == 0) {
i3 = 1;
} else if (z) {
i3 = Math.max(options.outWidth / i, options.outHeight / i2);
} else {
i3 = Math.min(options.outWidth / i, options.outHeight / i2);
}
options.inSampleSize = i3;
options.inMutable = true;
if (Build.VERSION.SDK_INT >= 11 && bitmap != null) {
options.inBitmap = bitmap;
}
bitmap2 = BitmapFactory.decodeStream(new BufferedInputStream(new FileInputStream(str), 4096), null, options);
return bitmap2;
} catch (Throwable th2) {
System.gc();
try {
return BitmapFactory.decodeFile(str, options);
} catch (Throwable th3) {
QLog.i(f98674a, 1, "decodeBitmapFromFile happen exception");
System.gc();
return bitmap2;
}
}
}
public static Bitmap a(Bitmap bitmap, double d, double d2, int i, boolean z) {
Bitmap bitmap2;
if (bitmap == null) {
QLog.i(f98674a, 1, "need zoom bgimage is null");
return null;
}
float width = bitmap.getWidth();
float height = bitmap.getHeight();
Matrix matrix = new Matrix();
float f = ((float) d) / width;
float f2 = ((float) d2) / height;
if (z) {
if (f <= f2) {
f2 = f;
}
} else {
if (f <= f2) {
f = f2;
}
f2 = f;
}
matrix.postScale(f2, f2);
matrix.postRotate(i);
try {
bitmap2 = Bitmap.createBitmap(bitmap, 0, 0, (int) width, (int) height, matrix, true);
} catch (Throwable th) {
System.gc();
try {
bitmap2 = Bitmap.createBitmap(bitmap, 0, 0, (int) width, (int) height, matrix, true);
} catch (Throwable th2) {
QLog.i(f98674a, 1, "zoomImage happen exception");
bitmap2 = null;
System.gc();
}
}
if (m11071a(bitmap2)) {
return a(bitmap2, 100);
}
return bitmap2;
}
}