Java 类android.provider.MediaStore.Video.Thumbnails 实例源码

项目：MediaChooser 文件：GalleryCache.java

@Override
protected Bitmap doInBackground(Void... params) {
    Bitmap bitmap = null;
    try {
        bitmap = ThumbnailUtils.createVideoThumbnail(mImageKey, Thumbnails.FULL_SCREEN_KIND);

        if (bitmap != null) {
            bitmap = Bitmap.createScaledBitmap(bitmap, mMaxWidth, mMaxWidth, false);
            addBitmapToCache(mImageKey, bitmap);
            return bitmap;
        }
        return null;
    } catch (Exception e) {
        if (e != null) {
            e.printStackTrace();
        }
        return null;
    }
}

项目：boohee_v5.6 文件：BaseImageDownloader.java

protected InputStream getStreamFromContent(String imageUri, Object extra) throws
        FileNotFoundException {
    ContentResolver res = this.context.getContentResolver();
    Uri uri = Uri.parse(imageUri);
    if (isVideoContentUri(uri)) {
        Bitmap bitmap = Thumbnails.getThumbnail(res, Long.valueOf(uri.getLastPathSegment())
                .longValue(), 1, 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)) {
        return getContactPhotoStream(uri);
    }
    return res.openInputStream(uri);
}

项目：AyoSunny 文件：GalleryCache.java

@Override
protected Bitmap doInBackground(Void... params) {
    Bitmap bitmap = null;
    try {
        bitmap = ThumbnailUtils.createVideoThumbnail(mImageKey, Thumbnails.FULL_SCREEN_KIND);

        if (bitmap != null) {
            bitmap = Bitmap.createScaledBitmap(bitmap, mMaxWidth, mMaxWidth, false);
            addBitmapToCache(mImageKey, bitmap);
            return bitmap;
        }
        return null;
    } catch (Exception e) {
        if (e != null) {
            e.printStackTrace();
        }
        return null;
    }
}

项目：GifAssistant 文件：VideosListAdapter.java

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    ViewHolder holder = null;
    if (convertView == null) {
        holder=new ViewHolder();  
        convertView = mInflater.inflate(R.layout.videos_list_item, null);
        holder.thumb = (ImageView)convertView.findViewById(R.id.video_thumb);
        holder.name = (TextView)convertView.findViewById(R.id.video_name);
        holder.time = (TextView)convertView.findViewById(R.id.video_file_created_time);
        holder.duration = (TextView) convertView.findViewById(R.id.video_total_duration);
        convertView.setTag(holder);
    }else {
        logd("convertView != null, reuse");
        holder = (ViewHolder)convertView.getTag();
    }

    VideosInfo videoInfo = new VideosInfo(mVideosPaths.get(position));
    //holder.thumb.setImageBitmap(ExtractPicturesWorker.extractBitmap(mVideosPaths.get(position), 0));
    holder.thumb.setImageBitmap(ThumbnailUtils.createVideoThumbnail(mVideosPaths.get(position), Thumbnails.MINI_KIND));
    holder.name.setText("文件名：" + videoInfo.getName());
    holder.time.setText("时间：" + videoInfo.getLastModifyTime());
    holder.duration.setText("时长：" + videoInfo.getDuration());

    return convertView;
}

项目：MediaChooser 文件：GalleryCache.java

@Override
protected Bitmap doInBackground(Void... params) {
    Bitmap bitmap = null;
    try {
        bitmap = ThumbnailUtils.createVideoThumbnail(mImageKey, Thumbnails.FULL_SCREEN_KIND);

        if (bitmap != null) {
            bitmap = Bitmap.createScaledBitmap(bitmap, mMaxWidth, mMaxWidth, false);
            addBitmapToCache(mImageKey, bitmap);
            return bitmap;
        }
        return null;
    } catch (Exception e) {
        if (e != null) {
            e.printStackTrace();
        }
        return null;
    }
}

项目：MediaChooser 文件：GalleryCache.java

@Override
protected Bitmap doInBackground(Void... params) {
    Bitmap bitmap = null;
    try {
        bitmap = ThumbnailUtils.createVideoThumbnail(mImageKey, Thumbnails.FULL_SCREEN_KIND);

        if (bitmap != null) {
            bitmap = Bitmap.createScaledBitmap(bitmap, mMaxWidth, mMaxWidth, false);
            addBitmapToCache(mImageKey, bitmap);
            return bitmap;
        }
        return null;
    } catch (Exception e) {
        if (e != null) {
            e.printStackTrace();
        }
        return null;
    }
}

项目：letv 文件：BaseImageDownloader.java

protected InputStream getStreamFromContent(String imageUri, Object extra) throws FileNotFoundException {
    ContentResolver res = this.context.getContentResolver();
    Uri uri = Uri.parse(imageUri);
    if (isVideoUri(uri)) {
        Bitmap bitmap = Thumbnails.getThumbnail(res, Long.valueOf(uri.getLastPathSegment()).longValue(), 1, 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)) {
        return Contacts.openContactPhotoInputStream(res, uri);
    }
    return res.openInputStream(uri);
}

项目：VideoCamera 文件：VideoCaptureActivity.java

public Bitmap getVideoThumbnail() {
    final Bitmap thumbnail = ThumbnailUtils.createVideoThumbnail(mVideoFile.getFullPath(),
            Thumbnails.FULL_SCREEN_KIND);
    if (thumbnail == null) {
        CLog.d(CLog.ACTIVITY, "Failed to generate video preview");
    }
    return thumbnail;
}

项目：GreenDamFileExploere 文件：CMImageLoader.java

/**
 * 获取视频图像
 * 
 * @param videoPath
 * @return
 */
public static Bitmap getVideoThumbnail(String videoPath) {
    Bitmap bitmap = null;
    bitmap = ThumbnailUtils.createVideoThumbnail(videoPath, Thumbnails.MINI_KIND);
    bitmap = ThumbnailUtils.extractThumbnail(bitmap, 100, 100, ThumbnailUtils.OPTIONS_RECYCLE_INPUT);
    return bitmap;
}

项目：haru-sdk-android 文件：VideoProcessorThread.java

private String createPreviewImage() throws IOException {
    previewImage = null;
    Bitmap bitmap = ThumbnailUtils.createVideoThumbnail(filePath,
            Thumbnails.FULL_SCREEN_KIND);
    if (bitmap != null) {
        previewImage = foldername + File.separator
                + Calendar.getInstance().getTimeInMillis() + ".jpg";
        File file = new File(previewImage);
        FileOutputStream stream = new FileOutputStream(file);
        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, stream);
        stream.flush();
    }
    return previewImage;
}

项目：haru-sdk-android 文件：VideoProcessorThread.java

private String createThumbnailOfVideo() throws IOException {
    String thumbnailPath = null;
    Bitmap bitmap = ThumbnailUtils.createVideoThumbnail(filePath,
            Thumbnails.MINI_KIND);
    if (bitmap != null) {
        thumbnailPath = foldername + File.separator
                + Calendar.getInstance().getTimeInMillis() + ".jpg";
        File file = new File(thumbnailPath);
        FileOutputStream stream = new FileOutputStream(file);
        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, stream);
        stream.flush();
    }
    return thumbnailPath;
}

项目：LandscapeVideoCamera 文件：VideoCaptureActivity.java

public Bitmap getVideoThumbnail() {
    final Bitmap thumbnail = ThumbnailUtils.createVideoThumbnail(mVideoFile.getFullPath(),
            Thumbnails.FULL_SCREEN_KIND);
    if (thumbnail == null) {
        CLog.d(CLog.ACTIVITY, "Failed to generate video preview");
    }
    return thumbnail;
}

项目：persontracker 文件：LoadMediaThumbTask.java

@Override
protected Drawable doInBackground(Void... params)
{
    Drawable drawable = null;
    Bitmap bitmap = null;
    ContentResolver contentResolver = imageView.getContext().getContentResolver();

    if (media.isVideo()) {
        bitmap = MediaStore.Video.Thumbnails.getThumbnail(contentResolver, media.getId(),
                MediaStore.Video.Thumbnails.MINI_KIND, null);

        if (bitmap == null) { // can`t get thumb from media database, use
                              // thumb
            if (media.isVideo()) {
                bitmap = ThumbnailUtils.createVideoThumbnail(media.getPath(), Thumbnails.MINI_KIND);
            }
        }
    } else {
        bitmap = ImageUtils.decodeBitmapFromFile(media.getPath(), imageView.getWidth(), imageView.getHeight());
    }

    if (bitmap != null) {
        drawable = new BitmapDrawable(res, bitmap);
    }

    return drawable;
}

项目：beautyClock 文件：GKVideoFragment.java

@SuppressWarnings("deprecation")
@SuppressLint("NewApi")
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {
    Log.v("Create:::", "onCreateView called");
    View rootView = inflater.inflate(R.layout.video_fragment, container,
            false);
    set=(Button) rootView.findViewById(R.id.button_set_alarm);
    set.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View arg0) {
            startActivity(new Intent(getActivity(),SetAlarmActivity.class));            
        }
    });
    mVideoView = (VideoView) rootView.findViewById(R.id.shouye_video_view);
    mVideoView.setOnTouchListener(this);
    mVideoView.setOnCompletionListener(this);

    MediaController mc = new MediaController(this.getActivity());
    mc.setVisibility(View.INVISIBLE);
    mVideoView.setMediaController(mc);

    String path = "android.resource://com.qd.clock/" + R.raw.video1;


    Bitmap thumbAsBitmap = ThumbnailUtils.createVideoThumbnail(path,
            MediaStore.Images.Thumbnails.FULL_SCREEN_KIND);
    Bitmap image = this.getVideoThumbnailWithId(R.raw.video1);


    mVideoView.setBackgroundResource(R.drawable.img_48);

    return rootView;
}

项目：SuperSelector 文件：ImageResizer.java

@Override
protected Bitmap processBitmap(Object data) {

    String filePath= String.valueOf(data);
    return ThumbnailUtils.createVideoThumbnail(filePath, Thumbnails.MICRO_KIND);
}

项目：GCSApp 文件：ImageResizer.java

@Override
protected Bitmap processBitmap(Object data) {

    String filePath=String.valueOf(data);
    return ThumbnailUtils.createVideoThumbnail(filePath, Thumbnails.MICRO_KIND);
}

项目：TAG 文件：AsyncImageLoader.java

public static Bitmap loadImageFromFilePath(String filePath) {
    return ThumbnailUtils.createVideoThumbnail(filePath,
            Thumbnails.MICRO_KIND);
}

项目：TAG 文件：ImageResizer.java

@Override
protected Bitmap processBitmap(Object data) {

    String filePath=String.valueOf(data);
    return ThumbnailUtils.createVideoThumbnail(filePath, Thumbnails.MICRO_KIND);
}

项目：VideoCamera 文件：CaptureDemoFragment.java

private Bitmap getThumbnail() {
    if (filename == null) return null;
    return ThumbnailUtils.createVideoThumbnail(filename, Thumbnails.FULL_SCREEN_KIND);
}

项目：ChatDemoUI3.0 文件：ImageResizer.java

@Override
protected Bitmap processBitmap(Object data) {

    String filePath=String.valueOf(data);
    return ThumbnailUtils.createVideoThumbnail(filePath, Thumbnails.MICRO_KIND);
}

项目：FMTech 文件：efj.java

@TargetApi(11)
public static Bitmap a(Context paramContext, Uri paramUri, Bitmap paramBitmap)
{
  int i1 = -1;
  if (paramUri == null) {}
  while (!c(paramUri)) {
    return null;
  }
  ContentResolver localContentResolver = paramContext.getContentResolver();
  long l1 = ContentUris.parseId(paramUri);
  BitmapFactory.Options localOptions = new BitmapFactory.Options();
  String str1;
  Bitmap localBitmap;
  if (Build.VERSION.SDK_INT >= 19)
  {
    if ((paramBitmap != null) && (paramBitmap.getWidth() == 512) && (paramBitmap.getHeight() == 384)) {
      localOptions.inBitmap = paramBitmap;
    }
  }
  else
  {
    str1 = mfq.b(localContentResolver, paramUri);
    if (!mfq.b(str1)) {
      break label198;
    }
    localBitmap = MediaStore.Images.Thumbnails.getThumbnail(localContentResolver, l1, 1, localOptions);
  }
  for (;;)
  {
    return localBitmap;
    if (!Log.isLoggable("MediaStoreUtil", 3)) {
      break;
    }
    boolean bool;
    if (paramBitmap == null)
    {
      bool = true;
      label122:
      if (paramBitmap == null) {
        break label192;
      }
    }
    label192:
    for (int i2 = paramBitmap.getWidth();; i2 = i1)
    {
      if (paramBitmap != null) {
        i1 = paramBitmap.getHeight();
      }
      new StringBuilder(117).append("getMediaStoreThumbnail: got null or bitmap with invalid dimensions null? ").append(bool).append(" width: ").append(i2).append(" height: ").append(i1);
      break;
      bool = false;
      break label122;
    }
    label198:
    if (mfq.c(str1))
    {
      localBitmap = MediaStore.Video.Thumbnails.getThumbnail(localContentResolver, l1, 1, localOptions);
    }
    else
    {
      if (Log.isLoggable("MediaStoreUtil", 5))
      {
        String str2 = String.valueOf(paramUri);
        new StringBuilder(42 + String.valueOf(str1).length() + String.valueOf(str2).length()).append("getThumbnail: unrecognized mimeType=").append(str1).append(", uri=").append(str2);
      }
      localBitmap = null;
    }
  }
}

项目：sdkdemoapp3.0_android 文件：ImageResizer.java

@Override
protected Bitmap processBitmap(Object data) {

    String filePath=String.valueOf(data);
    return ThumbnailUtils.createVideoThumbnail(filePath, Thumbnails.MICRO_KIND);
}

项目：TinyTravelTracker 文件：MediaThumbnailCache.java

@Override
public boolean getRow(BitmapWrapper outRow, int id) {
    Bitmap fullThumb;

    if((id & VIDEO_BIT) != 0)
    {
        //first check if the media exists at all
        //note, even if the media doesn't exist, the thumbnail might
        //still exist, so we have to do this separate check to avoid 
        //showing the user deleted media
        if(!Util.mediaExists(context, id - VIDEO_BIT,false))
            return false;

        fullThumb = MediaStore.Video.Thumbnails.getThumbnail(
                context.getContentResolver(),
                id - VIDEO_BIT,
                MediaStore.Video.Thumbnails.MICRO_KIND, null);

        //if the gallery hasn't created a thumbnail yet, we relunctantly create
        //our own, which is only stored in memory. We aren't caching our own images
        //because it seems creepy to create our own thumbnails of everything
        if(fullThumb == null)
        {
            Log.d(GTG.TAG,"creating own thumbnail for video id "+id);
            fullThumb = ThumbnailUtils.createVideoThumbnail(
                    Util.getDataFilepathForMedia(context.getContentResolver(), id - VIDEO_BIT,
                            false), Thumbnails.MICRO_KIND);
        }

    }
    else if((id & IMAGE_BIT) != 0)
    {
        //first check if the media exists at all
        //note, even if the media doesn't exist, the thumbnail might
        //still exist, so we have to do this separate check to avoid 
        //showing the user deleted images
        if(!Util.mediaExists(context, id- IMAGE_BIT,true))
            return false;

        fullThumb = MediaStore.Images.Thumbnails.getThumbnail(
                context.getContentResolver(),
                id - IMAGE_BIT,
                MediaStore.Images.Thumbnails.MICRO_KIND, null);

        //if the gallery hasn't created a thumbnail yet, we relunctantly create
        //our own, which is only stored in memory. We aren't caching our own images
        //because it seems creepy to create our own thumbnails of everything
        if(fullThumb == null)
        {
            Log.d(GTG.TAG,"creating own thumbnail for image id "+id);
            fullThumb = ThumbnailUtils.extractThumbnail(Util.getBitmap(context, id - IMAGE_BIT, true), width, height);
        }

    }
    else
        throw new IllegalStateException();

    if(fullThumb == null)
    {
        //sometimes the extractThumbnail returns null, in which case, we just return false, indicating to delete
        //the media item
        return false;
    }
    outRow.bitmap = Bitmap.createScaledBitmap(fullThumb, width, height, false);
    outRow.id = id;

    return true;
}

项目：here 文件：ImageResizer.java

@Override
protected Bitmap processBitmap(Object data) {

    String filePath=String.valueOf(data);
    return ThumbnailUtils.createVideoThumbnail(filePath, Thumbnails.MICRO_KIND);
}

项目：here 文件：ImageResizer.java

@Override
protected Bitmap processBitmap(Object data) {

    String filePath=String.valueOf(data);
    return ThumbnailUtils.createVideoThumbnail(filePath, Thumbnails.MICRO_KIND);
}

项目：EaseChatDemo 文件：ImageResizer.java

@Override
protected Bitmap processBitmap(Object data) {

    String filePath = String.valueOf(data);
    return ThumbnailUtils.createVideoThumbnail(filePath, Thumbnails.MICRO_KIND);
}

项目：LandscapeVideoCamera 文件：CaptureDemoFragment.java

private Bitmap getThumbnail() {
    if (filename == null) return null;
    return ThumbnailUtils.createVideoThumbnail(filename, Thumbnails.FULL_SCREEN_KIND);
}

项目：persontracker 文件：MediaThumbnailExecutorManager.java

private Runnable getThumbnailRunnable(final MediaVO media, final ImageView imageView)
{
    final Runnable loadImage = new Runnable()
    {
        public void run()
        {
            Bitmap bitmap = null;

            final Context context = imageView.getContext();

            // get thumb from media database
            if (media.isVideo()) {

                bitmap = MediaStore.Video.Thumbnails.getThumbnail(context.getContentResolver(), media.getId(),
                        MediaStore.Video.Thumbnails.MICRO_KIND, null);

            } else {
                bitmap = MediaStore.Images.Thumbnails.getThumbnail(context.getContentResolver(), media.getId(),
                        MediaStore.Images.Thumbnails.MICRO_KIND, null);
            }


            if (bitmap == null) {
                if (media.isVideo()) {                      
                  bitmap = ThumbnailUtils.createVideoThumbnail(media.getPath(), Thumbnails.MICRO_KIND);
                } else { 
                  bitmap = ImageUtils.decodeBitmapFromFile(media.getPath(), imageView.getWidth(),
                          imageView.getHeight());
                }
            }


            if (bitmap != null) {
                handler.post(new OnThumbnailReadyMessage(imageView, media.getKey(), new BitmapDrawable(context.getResources(), bitmap)));
            } else {
                Log.w("ThumbnailWorker", "Can't load thumbnail for file " + media.getPath());
            }
        }
    };

    return loadImage;
}

项目：beautyClock 文件：GKVideoFragment.java

private Bitmap getVideoThumbnailWithId(int rsid) {
    Bitmap imageBitmap = CommonHelp.getVideoThumbnail(
            CommonHelp.pathFromRawResourceId(rsid), 300, 300,
            Thumbnails.FULL_SCREEN_KIND);   
    return imageBitmap;
}