Java 类android.graphics.Bitmap.CompressFormat 实例源码

项目:android-project-gallery    文件:CropperActivity.java   
public void onCreate(Bundle savedInstanceState)
{
    super.onCreate(savedInstanceState);
    setContentView(R.layout.wrapper_cn_image_cropper);
    cropImageView = (CropImageView) findViewById(R.id.crop_imageview);
    // Sets initial aspect ratio to 10/10, for demonstration purposes
    //cropImageView.setAspectRatio(DEFAULT_ASPECT_RATIO_VALUES, DEFAULT_ASPECT_RATIO_VALUES);

    Intent intent = getIntent();
    isCrop = intent.getBooleanExtra(EXTRA_CROP, true);
    aspectX = intent.getIntExtra(EXTRA_ASPECTX, 0);
    aspectY = intent.getIntExtra(EXTRA_ASPECTY, 0);
    outputX = intent.getIntExtra(EXTRA_OUTPUTX, 0);
    outputY = intent.getIntExtra(EXTRA_OUTPUTY, 0);
    isScale = intent.getBooleanExtra(EXTRA_SCALE, true);
    output = intent.getParcelableExtra(EXTRA_OUTPUT);
    isReturnData = intent.getBooleanExtra(EXTRA_RETURN_DATA, false);
    noFaceDetection = intent.getBooleanExtra(EXTRA_NOFACEDETECTION, true);
    outputFormat = intent.getStringExtra(EXTRA_OUTPUTFORMAT);
    if (TextUtils.isEmpty(outputFormat))
    {
        outputFormat = Bitmap.CompressFormat.PNG.toString();
    }
    title = intent.getStringExtra(EXTRA_TITLE);

    String path = output.getPath();
    mSourceBitmap = BitmapFactory.decodeFile(path);
    cropImageView.setImageBitmap(mSourceBitmap);
}
项目:MyFlightbookAndroid    文件:MFBImageInfo.java   
protected void onPostExecute(Drawable d) {
    if (d != null) {
        if (imgView != null)
            imgView.setImageDrawable(d);
        BitmapDrawable bd = (BitmapDrawable) d;
        Bitmap bmp = bd.getBitmap();
        ByteArrayOutputStream s = new ByteArrayOutputStream();
        bmp.compress(Bitmap.CompressFormat.JPEG, 100, s);
        if (mFIsThumbnail)
            m_imgThumb = s.toByteArray();
        else
            m_imgData = s.toByteArray();

        if (m_icc != null)
            m_icc.imgCompleted(MFBImageInfo.this);
    }
}
项目:AssistantBySDK    文件:Util.java   
public static byte[] bmpToByteArray(final Bitmap bmp, final boolean needRecycle) {
    ByteArrayOutputStream output = new ByteArrayOutputStream();
    bmp.compress(CompressFormat.PNG, 100, output);
    if (needRecycle) {
        bmp.recycle();
    }

    byte[] result = output.toByteArray();
    try {
        output.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return result;
}
项目:POCenter    文件:OnekeyShareThemeImpl.java   
final ShareParams shareDataToShareParams(Platform plat) {
    if (plat == null || shareParamsMap == null) {
        toast("ssdk_oks_share_failed");
        return null;
    }

    try {
        String imagePath = ResHelper.forceCast(shareParamsMap.get("imagePath"));
        Bitmap viewToShare = ResHelper.forceCast(shareParamsMap.get("viewToShare"));
        if (TextUtils.isEmpty(imagePath) && viewToShare != null && !viewToShare.isRecycled()) {
            String path = ResHelper.getCachePath(plat.getContext(), "screenshot");
            File ss = new File(path, String.valueOf(System.currentTimeMillis()) + ".jpg");
            FileOutputStream fos = new FileOutputStream(ss);
            viewToShare.compress(CompressFormat.JPEG, 100, fos);
            fos.flush();
            fos.close();
            shareParamsMap.put("imagePath", ss.getAbsolutePath());
        }
    } catch (Throwable t) {
        t.printStackTrace();
        toast("ssdk_oks_share_failed");
        return null;
    }

    return new ShareParams(shareParamsMap);
}
项目:Mybilibili    文件:OnekeyShareThemeImpl.java   
final ShareParams shareDataToShareParams(Platform plat) {
    if (plat == null || shareParamsMap == null) {
        toast("ssdk_oks_share_failed");
        return null;
    }

    try {
        String imagePath = ResHelper.forceCast(shareParamsMap.get("imagePath"));
        Bitmap viewToShare = ResHelper.forceCast(shareParamsMap.get("viewToShare"));
        if (TextUtils.isEmpty(imagePath) && viewToShare != null && !viewToShare.isRecycled()) {
            String path = ResHelper.getCachePath(MobSDK.getContext(), "screenshot");
            File ss = new File(path, String.valueOf(System.currentTimeMillis()) + ".jpg");
            FileOutputStream fos = new FileOutputStream(ss);
            viewToShare.compress(CompressFormat.JPEG, 100, fos);
            fos.flush();
            fos.close();
            shareParamsMap.put("imagePath", ss.getAbsolutePath());
        }
    } catch (Throwable t) {
        t.printStackTrace();
        toast("ssdk_oks_share_failed");
        return null;
    }

    return new ShareParams(shareParamsMap);
}
项目:Hotspot-master-devp    文件:BitmapCommonUtils.java   
/**
    * 将bitmap对象转换成byte数组
    * @param bmp
    * @param needRecycle
    * @return
    */
public static byte[] bmpToByteArray(final Bitmap bmp, final boolean needRecycle) {
    ByteArrayOutputStream output = new ByteArrayOutputStream();
    bmp.compress(CompressFormat.PNG, 100, output);
    if (needRecycle) {
        bmp.recycle();
    }

    byte[] result = output.toByteArray();
    try {
        output.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return result;
}
项目:QuanMinTV    文件:OnekeyShareThemeImpl.java   
final ShareParams shareDataToShareParams(Platform plat) {
    if (plat == null || shareParamsMap == null) {
        toast("ssdk_oks_share_failed");
        return null;
    }

    try {
        String imagePath = ResHelper.forceCast(shareParamsMap.get("imagePath"));
        Bitmap viewToShare = ResHelper.forceCast(shareParamsMap.get("viewToShare"));
        if (TextUtils.isEmpty(imagePath) && viewToShare != null && !viewToShare.isRecycled()) {
            String path = ResHelper.getCachePath(plat.getContext(), "screenshot");
            File ss = new File(path, String.valueOf(System.currentTimeMillis()) + ".jpg");
            FileOutputStream fos = new FileOutputStream(ss);
            viewToShare.compress(CompressFormat.JPEG, 100, fos);
            fos.flush();
            fos.close();
            shareParamsMap.put("imagePath", ss.getAbsolutePath());
        }
    } catch (Throwable t) {
        t.printStackTrace();
        toast("ssdk_oks_share_failed");
        return null;
    }

    return new ShareParams(shareParamsMap);
}
项目:LJFramework    文件:ImageUtils.java   
/**
 * 按质量压缩
 *
 * @param src 源图片
 * @param maxByteSize 允许最大值字节数
 * @param recycle 是否回收
 * @return 质量压缩压缩过的图片
 */
public static Bitmap compressByQuality(Bitmap src, long maxByteSize, boolean recycle) {
    if (isEmptyBitmap(src) || maxByteSize <= 0) {
        return null;
    }
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int quality = 100;
    src.compress(CompressFormat.JPEG, quality, baos);
    while (baos.toByteArray().length > maxByteSize && quality > 0) {
        baos.reset();
        src.compress(CompressFormat.JPEG, quality -= 5, baos);
    }
    if (quality < 0) {
        return null;
    }
    byte[] bytes = baos.toByteArray();
    if (recycle && !src.isRecycled()) {
        src.recycle();
    }
    return BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
}
项目:rongyunDemo    文件:BitmapUtils.java   
/**
 * 将图片保存在指定路径中
 *
 * @param bitmap
 * @param descPath
 */
public static void saveBitmap(Bitmap bitmap, String descPath) {
    File file = new File(descPath);
    if (!file.getParentFile().exists()) {
        file.getParentFile().mkdirs();
    }
    if (!file.exists()) {
        try {
            bitmap.compress(CompressFormat.JPEG, 30, new FileOutputStream(
                                file));
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
    }

    if (null != bitmap) {
        bitmap.recycle();
        bitmap = null;
    }
}
项目:GifImageLoader    文件:BaseImageDownloader.java   
/**
 * Retrieves {@link InputStream} of image by URI (image is accessed using {@link ContentResolver}).
 *
 * @param imageUri Image URI
 * @param extra    Auxiliary object which was passed to {@link DisplayImageOptions.Builder#extraForDownloader(Object)
 *                 DisplayImageOptions.extraForDownloader(Object)}; can be null
 * @return {@link InputStream} of image
 * @throws FileNotFoundException if the provided URI could not be opened
 */
protected InputStream getStreamFromContent(String imageUri, Object extra) throws FileNotFoundException {
    ContentResolver res = context.getContentResolver();

    Uri uri = Uri.parse(imageUri);
    if (isVideoContentUri(uri)) { // video thumbnail
        Long origId = Long.valueOf(uri.getLastPathSegment());
        Bitmap bitmap = MediaStore.Video.Thumbnails
                .getThumbnail(res, origId, MediaStore.Images.Thumbnails.MINI_KIND, null);
        if (bitmap != null) {
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            bitmap.compress(CompressFormat.PNG, 0, bos);
            return new ByteArrayInputStream(bos.toByteArray());
        }
    } else if (imageUri.startsWith(CONTENT_CONTACTS_URI_PREFIX)) { // contacts photo
        return getContactPhotoStream(uri);
    }

    return res.openInputStream(uri);
}
项目:RLibrary    文件:ImageUtil.java   
public static File getScaledImageFileWithMD5(File imageFile, String mimeType) {
    String filePath = imageFile.getPath();

    if (!isInvalidPictureFile(mimeType)) {
        return null;
    }

    String tempFilePath = getTempFilePath(FileUtil.getExtensionName(filePath));
    File tempImageFile = AttachmentStore.create(tempFilePath);
    if (tempImageFile == null) {
        return null;
    }

    CompressFormat compressFormat = CompressFormat.JPEG;
    // 压缩数值由第三方开发者自行决定
    int maxWidth = 720;
    int quality = 60;

    if (ImageUtil.scaleImage(imageFile, tempImageFile, maxWidth, compressFormat, quality)) {
        return tempImageFile;
    } else {
        return null;
    }
}
项目:LQRWeChat    文件:OnekeyShareThemeImpl.java   
final ShareParams shareDataToShareParams(Platform plat) {
    if (plat == null || shareParamsMap == null) {
        toast("ssdk_oks_share_failed");
        return null;
    }

    try {
        String imagePath = ResHelper.forceCast(shareParamsMap.get("imagePath"));
        Bitmap viewToShare = ResHelper.forceCast(shareParamsMap.get("viewToShare"));
        if (TextUtils.isEmpty(imagePath) && viewToShare != null && !viewToShare.isRecycled()) {
            String path = ResHelper.getCachePath(plat.getContext(), "screenshot");
            File ss = new File(path, String.valueOf(System.currentTimeMillis()) + ".jpg");
            FileOutputStream fos = new FileOutputStream(ss);
            viewToShare.compress(CompressFormat.JPEG, 100, fos);
            fos.flush();
            fos.close();
            shareParamsMap.put("imagePath", ss.getAbsolutePath());
        }
    } catch (Throwable t) {
        t.printStackTrace();
        toast("ssdk_oks_share_failed");
        return null;
    }

    return new ShareParams(shareParamsMap);
}
项目:exciting-app    文件:Util.java   
public static byte[] bmpToByteArray(final Bitmap bmp, final boolean needRecycle) {
    ByteArrayOutputStream output = new ByteArrayOutputStream();
    bmp.compress(CompressFormat.JPEG, 50, output);
    if (needRecycle) {
        bmp.recycle();
    }

    byte[] result = output.toByteArray();
    try {
        output.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return result;
}
项目:OSchina_resources_android    文件:ImageUtils.java   
public static void saveImage(Context context, String fileName,
                             Bitmap bitmap, int quality) throws IOException {
    if (bitmap == null || fileName == null || context == null)
        return;

    FileOutputStream fos = context.openFileOutput(fileName,
            Context.MODE_PRIVATE);
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(CompressFormat.JPEG, quality, stream);
    byte[] bytes = stream.toByteArray();
    fos.write(bytes);
    fos.close();
}
项目:letv    文件:a.java   
protected static final String a(Bitmap bitmap, String str, String str2) {
    File file = new File(str);
    if (!file.exists()) {
        file.mkdirs();
    }
    String stringBuffer = new StringBuffer(str).append(str2).toString();
    File file2 = new File(stringBuffer);
    if (file2.exists()) {
        file2.delete();
    }
    if (bitmap != null) {
        try {
            OutputStream fileOutputStream = new FileOutputStream(file2);
            bitmap.compress(CompressFormat.JPEG, 80, fileOutputStream);
            fileOutputStream.flush();
            fileOutputStream.close();
            bitmap.recycle();
            return stringBuffer;
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e2) {
            e2.printStackTrace();
        }
    }
    return null;
}
项目:amap    文件:MIP_BitmapUtils.java   
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
public static byte[] convertBitmapToBytes(Bitmap bitmap)
{
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH)
    {
        ByteBuffer buffer = ByteBuffer.allocate(bitmap.getByteCount());
        bitmap.copyPixelsToBuffer(buffer);
        return buffer.array();
    }
    else
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
        byte[] data = baos.toByteArray();
        return data;
    }
}
项目:Huochexing12306    文件:OnekeyShare.java   
public static byte[] bmpToByteArray(final Bitmap bmp, final boolean needRecycle) {
    ByteArrayOutputStream output = new ByteArrayOutputStream();
    bmp.compress(CompressFormat.PNG, 100, output);
    if (needRecycle) {
        bmp.recycle();
    }

    byte[] result = output.toByteArray();
    try {
        output.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return result;
}
项目:decoy    文件:ImageUtil.java   
public static File getScaledImageFileWithMD5(File imageFile, String mimeType) {
    String filePath = imageFile.getPath();

    if (!isInvalidPictureFile(mimeType)) {
        LogUtil.i("ImageUtil", "is invalid picture file");
        return null;
    }

    String tempFilePath = getTempFilePath(FileUtil.getExtensionName(filePath));
    File tempImageFile = AttachmentStore.create(tempFilePath);
    if (tempImageFile == null) {
        return null;
    }

    CompressFormat compressFormat = CompressFormat.JPEG;
    // 压缩数值由第三方开发者自行决定
    int maxWidth = 720;
    int quality = 60;

    if (ImageUtil.scaleImage(imageFile, tempImageFile, maxWidth, compressFormat, quality)) {
        return tempImageFile;
    } else {
        return null;
    }
}
项目:developNote    文件:HttpUtil.java   
public static byte[] bmpToByteArray(final Bitmap bmp, final boolean needRecycle) {
    ByteArrayOutputStream output = new ByteArrayOutputStream();
    bmp.compress(CompressFormat.PNG, 100, output);
    if (needRecycle) {
        bmp.recycle();
    }

    byte[] result = output.toByteArray();
    try {
        output.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return result;
}
项目:sealtalk-android-master    文件:BitmapUtils.java   
public static byte[] convertBitmap(Bitmap bitmap) {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        bitmap.compress(CompressFormat.JPEG, 100, baos);
        int options = 100;
//      LogUtil.e("===baos.toByteArray().length===" + baos.toByteArray().length);
//      LogUtil.e("===baos.size===" + baos.size());
        while (baos.size() / 1024 > 100) { // 循环判断如果压缩后图片是否大于100kb,大于继续压缩
            baos.reset();// 重置baos即清空baos
            options -= 10;// 每次都减少10
            bitmap.compress(CompressFormat.JPEG, options, baos);// 这里压缩options%,把压缩后的数据存放到baos中

        }
        try {
            baos.close();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } finally {
            if (bitmap != null) {
                bitmap.recycle();
                bitmap = null;
            }
        }
        return baos.toByteArray();

    }
项目:COB    文件:CameraLauncher.java   
private String outputModifiedBitmap(Bitmap bitmap, Uri uri) throws IOException {
    // Some content: URIs do not map to file paths (e.g. picasa).
    String realPath = FileHelper.getRealPath(uri, this.cordova);

    // Get filename from uri
    String fileName = realPath != null ?
            realPath.substring(realPath.lastIndexOf('/') + 1) :
            "modified." + (this.encodingType == JPEG ? "jpg" : "png");

    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    //String fileName = "IMG_" + timeStamp + (this.encodingType == JPEG ? ".jpg" : ".png");
    String modifiedPath = getTempDirectoryPath() + "/" + fileName;

    OutputStream os = new FileOutputStream(modifiedPath);
    CompressFormat compressFormat = this.encodingType == JPEG ?
            CompressFormat.JPEG :
            CompressFormat.PNG;

    bitmap.compress(compressFormat, this.mQuality, os);
    os.close();

    if (exifData != null && this.encodingType == JPEG) {
        try {
            if (this.correctOrientation && this.orientationCorrected) {
                exifData.resetOrientation();
            }
            exifData.createOutFile(modifiedPath);
            exifData.writeExifData();
            exifData = null;
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    return modifiedPath;
}
项目:COB    文件:CameraLauncher.java   
/**
 * Compress bitmap using jpeg, convert to Base64 encoded string, and return to JavaScript.
 *
 * @param bitmap
 */
public void processPicture(Bitmap bitmap, int encodingType) {
    ByteArrayOutputStream jpeg_data = new ByteArrayOutputStream();
    CompressFormat compressFormat = encodingType == JPEG ?
            CompressFormat.JPEG :
            CompressFormat.PNG;

    try {
        if (bitmap.compress(compressFormat, mQuality, jpeg_data)) {
            byte[] code = jpeg_data.toByteArray();
            byte[] output = Base64.encode(code, Base64.NO_WRAP);
            String js_out = new String(output);
            this.callbackContext.success(js_out);
            js_out = null;
            output = null;
            code = null;
        }
    } catch (Exception e) {
        this.failPicture("Error compressing image.");
    }
    jpeg_data = null;
}
项目:boohee_v5.6    文件:WXMediaMessage.java   
public final void setThumbImage(Bitmap bitmap) {
    try {
        OutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        bitmap.compress(CompressFormat.JPEG, 85, byteArrayOutputStream);
        this.thumbData = byteArrayOutputStream.toByteArray();
        byteArrayOutputStream.close();
    } catch (Exception e) {
        e.printStackTrace();
        a.a(TAG, "put thumb failed");
    }
}
项目:COB    文件:CameraLauncher.java   
/**
 * Compress bitmap using jpeg, convert to Base64 encoded string, and return to JavaScript.
 *
 * @param bitmap
 */
public void processPicture(Bitmap bitmap, int encodingType) {
    ByteArrayOutputStream jpeg_data = new ByteArrayOutputStream();
    CompressFormat compressFormat = encodingType == JPEG ?
            CompressFormat.JPEG :
            CompressFormat.PNG;

    try {
        if (bitmap.compress(compressFormat, mQuality, jpeg_data)) {
            byte[] code = jpeg_data.toByteArray();
            byte[] output = Base64.encode(code, Base64.NO_WRAP);
            String js_out = new String(output);
            this.callbackContext.success(js_out);
            js_out = null;
            output = null;
            code = null;
        }
    } catch (Exception e) {
        this.failPicture("Error compressing image.");
    }
    jpeg_data = null;
}
项目:RLibrary    文件:ImageUtils.java   
/**
 * 按质量压缩
 *
 * @param src     源图片
 * @param quality 质量
 * @param recycle 是否回收
 * @return 质量压缩后的图片
 */
public static Bitmap compressByQuality(Bitmap src, int quality, boolean recycle) {
    if (isEmptyBitmap(src) || quality < 0 || quality > 100) return null;
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    src.compress(CompressFormat.JPEG, quality, baos);
    byte[] bytes = baos.toByteArray();
    if (recycle && !src.isRecycled()) src.recycle();
    return BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
}
项目:FlickLauncher    文件:CropAndSetWallpaperTask.java   
public boolean cropBitmap(int whichWallpaper) {
    Bitmap crop = mStreamProvider.readCroppedBitmap(
            mCropBounds, mOutWidth, mOutHeight, mRotation);
    if (crop == null) {
        return false;
    }

    boolean failure = false;
    // Compress to byte array
    ByteArrayOutputStream tmpOut = new ByteArrayOutputStream(2048);
    if (crop.compress(CompressFormat.JPEG, DEFAULT_COMPRESS_QUALITY, tmpOut)) {
        // Set the wallpaper
        try {
            byte[] outByteArray = tmpOut.toByteArray();
            WallpaperManagerCompat.getInstance(mContext).setStream(
                    new ByteArrayInputStream(outByteArray),
                    null, true, whichWallpaper);
            if (mOnBitmapCroppedHandler != null) {
                mOnBitmapCroppedHandler.onBitmapCropped(outByteArray);
            }
        } catch (IOException e) {
            Log.w(TAG, "cannot write stream to wallpaper", e);
            failure = true;
        }
    } else {
        Log.w(TAG, "cannot compress bitmap");
        failure = true;
    }
    return !failure; // True if any of the operations failed
}
项目:boohee_v5.6    文件:WechatHelper.java   
private void b(Context context, String str, String str2, Bitmap bitmap, int i, k kVar) {
    Object wXEmojiObject = new WXEmojiObject();
    OutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    bitmap.compress(CompressFormat.PNG, 100, byteArrayOutputStream);
    byteArrayOutputStream.flush();
    wXEmojiObject.emojiData = byteArrayOutputStream.toByteArray();
    byteArrayOutputStream.close();
    WXMediaMessage wXMediaMessage = new WXMediaMessage();
    wXMediaMessage.title = str;
    wXMediaMessage.mediaObject = wXEmojiObject;
    wXMediaMessage.description = str2;
    wXMediaMessage.thumbData = a(context, wXEmojiObject.emojiData);
    a(wXMediaMessage, "emoji", i, kVar);
}
项目:GitHub    文件:DownsamplerEmulatorTest.java   
private static InputStream openBitmapStream(CompressFormat format, int width, int height) {
  Bitmap bitmap = Bitmap.createBitmap(width, height, Config.ARGB_8888);
  ByteArrayOutputStream os = new ByteArrayOutputStream();
  bitmap.compress(format, 100 /*quality*/, os);
  bitmap.recycle();
  byte[] data = os.toByteArray();
  return new ByteArrayInputStream(data);
}
项目:ImageLoaderSupportGif    文件:BaseImageDownloader.java   
@TargetApi(Build.VERSION_CODES.FROYO)
private InputStream getVideoThumbnailStream(String filePath) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) {
        Bitmap bitmap = ThumbnailUtils
                .createVideoThumbnail(filePath, MediaStore.Images.Thumbnails.FULL_SCREEN_KIND);
        if (bitmap != null) {
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            bitmap.compress(CompressFormat.PNG, 0, bos);
            return new ByteArrayInputStream(bos.toByteArray());
        }
    }
    return null;
}
项目:boohee_v5.6    文件:WXImageObject.java   
public WXImageObject(Bitmap bitmap) {
    try {
        OutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        bitmap.compress(CompressFormat.JPEG, 85, byteArrayOutputStream);
        this.imageData = byteArrayOutputStream.toByteArray();
        byteArrayOutputStream.close();
    } catch (Throwable e) {
        Ln.e(e);
    }
}
项目:localcloud_fe    文件:CameraLauncher.java   
private String outputModifiedBitmap(Bitmap bitmap, Uri uri) throws IOException {
    // Some content: URIs do not map to file paths (e.g. picasa).
    String realPath = FileHelper.getRealPath(uri, this.cordova);

    // Get filename from uri
    String fileName = realPath != null ?
            realPath.substring(realPath.lastIndexOf('/') + 1) :
            "modified." + (this.encodingType == JPEG ? "jpg" : "png");

    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    //String fileName = "IMG_" + timeStamp + (this.encodingType == JPEG ? ".jpg" : ".png");
    String modifiedPath = getTempDirectoryPath() + "/" + fileName;

    OutputStream os = new FileOutputStream(modifiedPath);
    CompressFormat compressFormat = this.encodingType == JPEG ?
            CompressFormat.JPEG :
            CompressFormat.PNG;

    bitmap.compress(compressFormat, this.mQuality, os);
    os.close();

    if (exifData != null && this.encodingType == JPEG) {
        try {
            if (this.correctOrientation && this.orientationCorrected) {
                exifData.resetOrientation();
            }
            exifData.createOutFile(modifiedPath);
            exifData.writeExifData();
            exifData = null;
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    return modifiedPath;
}
项目:boohee_v5.6    文件:WXMediaMessage.java   
public final void setThumbImage(Bitmap bitmap) {
    try {
        OutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        bitmap.compress(CompressFormat.JPEG, 85, byteArrayOutputStream);
        this.thumbData = byteArrayOutputStream.toByteArray();
        byteArrayOutputStream.close();
    } catch (Throwable e) {
        Ln.e(e);
        Ln.e("put thumb failed", new Object[0]);
    }
}
项目:cniao5    文件:OnekeyShareThemeImpl.java   
final ShareParams shareDataToShareParams(Platform plat) {
    if (plat == null || shareParamsMap == null) {
        toast("ssdk_oks_share_failed");
        return null;
    }

    try {
        String imagePath = ResHelper.forceCast(shareParamsMap.get("imagePath"));
        Bitmap viewToShare = ResHelper.forceCast(shareParamsMap.get("viewToShare"));
        if (TextUtils.isEmpty(imagePath) && viewToShare != null && !viewToShare.isRecycled()) {
            String path = ResHelper.getCachePath(MobSDK.getContext(), "screenshot");
            File ss = new File(path, String.valueOf(System.currentTimeMillis()) + ".jpg");
            FileOutputStream fos = new FileOutputStream(ss);
            viewToShare.compress(CompressFormat.JPEG, 100, fos);
            fos.flush();
            fos.close();
            shareParamsMap.put("imagePath", ss.getAbsolutePath());
        }
    } catch (Throwable t) {
        t.printStackTrace();
        toast("ssdk_oks_share_failed");
        return null;
    }

    return new ShareParams(shareParamsMap);
}
项目:boohee_v5.6    文件:a.java   
private String a(Bitmap bitmap, a aVar) {
    try {
        File createTempFile = File.createTempFile("bm_tmp", ".png");
        OutputStream fileOutputStream = new FileOutputStream(createTempFile);
        bitmap.compress(CompressFormat.PNG, 100, fileOutputStream);
        fileOutputStream.flush();
        fileOutputStream.close();
        return a(createTempFile.getAbsolutePath(), aVar);
    } catch (Throwable th) {
        Ln.e(th);
        return null;
    }
}
项目:LaunchEnr    文件:IconsManager.java   
private void cacheStoreDrawable(String key, Bitmap bitmap) {
    if (isDrawableInCache(key)) return;
    File drawableFile = cacheGetFileName(key);
    try (FileOutputStream fos = new FileOutputStream(drawableFile)) {
        bitmap.compress(CompressFormat.PNG, 100, fos);
        fos.flush();
        fos.close();
    } catch (Exception e) {
       e.printStackTrace();
    }
}
项目:GCSApp    文件:MyBitmapUtil.java   
/**
 * 把batmap 转file
 * @param bitmap
 * @param filepath
 */
public static File saveBitmapFile(Bitmap bitmap, String filepath){
    File file=new File(filepath);//将要保存图片的路径
    try {
        BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(file));
        bitmap.compress(CompressFormat.JPEG, 100, bos);
        bos.flush();
        bos.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return file;
}
项目:GifImageLoader    文件:BaseImageDownloader.java   
@TargetApi(Build.VERSION_CODES.FROYO)
private InputStream getVideoThumbnailStream(String filePath) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) {
        Bitmap bitmap = ThumbnailUtils
                .createVideoThumbnail(filePath, MediaStore.Images.Thumbnails.FULL_SCREEN_KIND);
        if (bitmap != null) {
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            bitmap.compress(CompressFormat.PNG, 0, bos);
            return new ByteArrayInputStream(bos.toByteArray());
        }
    }
    return null;
}
项目:Android-UtilCode    文件:ImageUtils.java   
/**
 * 按质量压缩
 *
 * @param src         源图片
 * @param maxByteSize 允许最大值字节数
 * @param recycle     是否回收
 * @return 质量压缩压缩过的图片
 */
public static Bitmap compressByQuality(Bitmap src, long maxByteSize, boolean recycle) {
    if (isEmptyBitmap(src) || maxByteSize <= 0) return null;
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int quality = 100;
    src.compress(CompressFormat.JPEG, quality, baos);
    while (baos.toByteArray().length > maxByteSize && quality > 0) {
        baos.reset();
        src.compress(CompressFormat.JPEG, quality -= 5, baos);
    }
    if (quality < 0) return null;
    byte[] bytes = baos.toByteArray();
    if (recycle && !src.isRecycled()) src.recycle();
    return BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
}
项目:Android-UtilCode    文件:ImageUtils.java   
/**
 * 按采样大小压缩
 *
 * @param src        源图片
 * @param sampleSize 采样率大小
 * @param recycle    是否回收
 * @return 按采样率压缩后的图片
 */
public static Bitmap compressBySampleSize(Bitmap src, int sampleSize, boolean recycle) {
    if (isEmptyBitmap(src)) return null;
    BitmapFactory.Options options = new BitmapFactory.Options();
    options.inSampleSize = sampleSize;
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    src.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    byte[] bytes = baos.toByteArray();
    if (recycle && !src.isRecycled()) src.recycle();
    return BitmapFactory.decodeByteArray(bytes, 0, bytes.length, options);
}
项目:HeadlineNews    文件:ImageUtils.java   
/**
 * 按质量压缩
 *
 * @param src     源图片
 * @param quality 质量
 * @param recycle 是否回收
 * @return 质量压缩后的图片
 */
public static Bitmap compressByQuality(final Bitmap src, @IntRange(from = 0, to = 100) final int quality, final boolean recycle) {
    if (isEmptyBitmap(src)) return null;
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    src.compress(CompressFormat.JPEG, quality, baos);
    byte[] bytes = baos.toByteArray();
    if (recycle && !src.isRecycled()) src.recycle();
    return BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
}