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

项目：VideoRecorder-master 文件：Util.java

public static String createFinalPath(Context context)
{
    long dateTaken = System.currentTimeMillis();
    String title = CONSTANTS.FILE_START_NAME + dateTaken;
    String filename = title + CONSTANTS.VIDEO_EXTENSION;
    String filePath = genrateFilePath(context,String.valueOf(dateTaken), true, null);

    ContentValues values = new ContentValues(7);
    values.put(Video.Media.TITLE, title);
    values.put(Video.Media.DISPLAY_NAME, filename);
    values.put(Video.Media.DATE_TAKEN, dateTaken);
    values.put(Video.Media.MIME_TYPE, "video/3gpp");
    values.put(Video.Media.DATA, filePath);
    videoContentValues = values;

    return filePath;
}

项目：easyfilemanager 文件：StorageProvider.java

protected long getVideoForBucketCleared(long bucketId)
        throws FileNotFoundException {
    final ContentResolver resolver = getContext().getContentResolver();
    Cursor cursor = null;
    try {
        cursor = resolver.query(Video.Media.EXTERNAL_CONTENT_URI,
                VideosBucketThumbnailQuery.PROJECTION, VideoColumns.BUCKET_ID + "=" + bucketId,
                null, VideoColumns.DATE_MODIFIED + " DESC");
        if (cursor.moveToFirst()) {
            return cursor.getLong(VideosBucketThumbnailQuery._ID);
        }
    } finally {
        IoUtils.closeQuietly(cursor);
    }
    throw new FileNotFoundException("No video found for bucket");
}

项目：easyfilemanager 文件：StorageProvider.java

protected AssetFileDescriptor openVideoThumbnailCleared(long id, CancellationSignal signal)
        throws FileNotFoundException {
    final ContentResolver resolver = getContext().getContentResolver();
    Cursor cursor = null;
    try {
        cursor = resolver.query(Video.Thumbnails.EXTERNAL_CONTENT_URI,
                VideoThumbnailQuery.PROJECTION, Video.Thumbnails.VIDEO_ID + "=" + id, null,
                null);
        if (cursor.moveToFirst()) {
            final String data = cursor.getString(VideoThumbnailQuery._DATA);
            return new AssetFileDescriptor(ParcelFileDescriptor.open(
                    new File(data), ParcelFileDescriptor.MODE_READ_ONLY), 0,
                    AssetFileDescriptor.UNKNOWN_LENGTH);
        }
    } finally {
        IoUtils.closeQuietly(cursor);
    }
    return null;
}

项目：easyfilemanager 文件：StorageProvider.java

protected AssetFileDescriptor openOrCreateVideoThumbnailCleared(
        long id, CancellationSignal signal) throws FileNotFoundException {
    final ContentResolver resolver = getContext().getContentResolver();

    AssetFileDescriptor afd = openVideoThumbnailCleared(id, signal);
    if (afd == null) {
        // No thumbnail yet, so generate. This is messy, since we drop the
        // Bitmap on the floor, but its the least-complicated way.
        final BitmapFactory.Options opts = new BitmapFactory.Options();
        opts.inJustDecodeBounds = true;
        Video.Thumbnails.getThumbnail(resolver, id, Video.Thumbnails.MINI_KIND, opts);

        afd = openVideoThumbnailCleared(id, signal);
    }

    return afd;
}

项目：medialibrary 文件：BucketHelper.java

private static BucketEntry[] loadBucketEntriesFromImagesAndVideoTable(
        ThreadPool.JobContext jc, ContentResolver resolver, int type) {
    HashMap<Integer, BucketEntry> buckets = new HashMap<Integer, BucketEntry>(64);
    if ((type & MediaObject.MEDIA_TYPE_IMAGE) != 0) {
        updateBucketEntriesFromTable(
                jc, resolver, Images.Media.EXTERNAL_CONTENT_URI, buckets);
    }
    if ((type & MediaObject.MEDIA_TYPE_VIDEO) != 0) {
        updateBucketEntriesFromTable(
                jc, resolver, Video.Media.EXTERNAL_CONTENT_URI, buckets);
    }
    BucketEntry[] entries = buckets.values().toArray(new BucketEntry[buckets.size()]);
    Arrays.sort(entries, new Comparator<BucketEntry>() {
        @Override
        public int compare(BucketEntry a, BucketEntry b) {
            // sorted by dateTaken in descending order
            return b.dateTaken - a.dateTaken;
        }
    });
    return entries;
}

项目：medialibrary 文件：LocalVideo.java

public LocalVideo(Path path, MediaDataContext context, int id) {
    super(path, nextVersionNumber());
    mApplication = context;
    ContentResolver resolver = mApplication.getContentResolver();
    Uri uri = Video.Media.EXTERNAL_CONTENT_URI;
    Cursor cursor = LocalAlbum.getItemCursor(resolver, uri, PROJECTION, id);
    if (cursor == null) {
        throw new RuntimeException("cannot get cursor for: " + path);
    }
    try {
        if (cursor.moveToNext()) {
            loadFromCursor(cursor);
        } else {
            throw new RuntimeException("cannot find data for: " + path);
        }
    } finally {
        cursor.close();
    }
}

项目：FireFiles 文件：StorageProvider.java

protected long getVideoForBucketCleared(long bucketId)
        throws FileNotFoundException {
    final ContentResolver resolver = getContext().getContentResolver();
    Cursor cursor = null;
    try {
        cursor = resolver.query(Video.Media.EXTERNAL_CONTENT_URI,
                VideosBucketThumbnailQuery.PROJECTION, VideoColumns.BUCKET_ID + "=" + bucketId,
                null, VideoColumns.DATE_MODIFIED + " DESC");
        if (cursor.moveToFirst()) {
            return cursor.getLong(VideosBucketThumbnailQuery._ID);
        }
    } finally {
        IoUtils.closeQuietly(cursor);
    }
    throw new FileNotFoundException("No video found for bucket");
}

项目：FireFiles 文件：StorageProvider.java

protected AssetFileDescriptor openVideoThumbnailCleared(long id, CancellationSignal signal)
        throws FileNotFoundException {
    final ContentResolver resolver = getContext().getContentResolver();
    Cursor cursor = null;
    try {
        cursor = resolver.query(Video.Thumbnails.EXTERNAL_CONTENT_URI,
                VideoThumbnailQuery.PROJECTION, Video.Thumbnails.VIDEO_ID + "=" + id, null,
                null);
        if (cursor.moveToFirst()) {
            final String data = cursor.getString(VideoThumbnailQuery._DATA);
            return new AssetFileDescriptor(ParcelFileDescriptor.open(
                    new File(data), ParcelFileDescriptor.MODE_READ_ONLY), 0,
                    AssetFileDescriptor.UNKNOWN_LENGTH);
        }
    } finally {
        IoUtils.closeQuietly(cursor);
    }
    return null;
}

项目：FireFiles 文件：StorageProvider.java

protected AssetFileDescriptor openOrCreateVideoThumbnailCleared(
        long id, CancellationSignal signal) throws FileNotFoundException {
    final ContentResolver resolver = getContext().getContentResolver();

    AssetFileDescriptor afd = openVideoThumbnailCleared(id, signal);
    if (afd == null) {
        // No thumbnail yet, so generate. This is messy, since we drop the
        // Bitmap on the floor, but its the least-complicated way.
        final BitmapFactory.Options opts = new BitmapFactory.Options();
        opts.inJustDecodeBounds = true;
        Video.Thumbnails.getThumbnail(resolver, id, Video.Thumbnails.MINI_KIND, opts);

        afd = openVideoThumbnailCleared(id, signal);
    }

    return afd;
}

项目：simple-share-android 文件：StorageProvider.java

protected long getVideoForBucketCleared(long bucketId)
        throws FileNotFoundException {
    final ContentResolver resolver = getContext().getContentResolver();
    Cursor cursor = null;
    try {
        cursor = resolver.query(Video.Media.EXTERNAL_CONTENT_URI,
                VideosBucketThumbnailQuery.PROJECTION, VideoColumns.BUCKET_ID + "=" + bucketId,
                null, VideoColumns.DATE_MODIFIED + " DESC");
        if (cursor.moveToFirst()) {
            return cursor.getLong(VideosBucketThumbnailQuery._ID);
        }
    } finally {
        IoUtils.closeQuietly(cursor);
    }
    throw new FileNotFoundException("No video found for bucket");
}

项目：simple-share-android 文件：StorageProvider.java

protected AssetFileDescriptor openVideoThumbnailCleared(long id, CancellationSignal signal)
        throws FileNotFoundException {
    final ContentResolver resolver = getContext().getContentResolver();
    Cursor cursor = null;
    try {
        cursor = resolver.query(Video.Thumbnails.EXTERNAL_CONTENT_URI,
                VideoThumbnailQuery.PROJECTION, Video.Thumbnails.VIDEO_ID + "=" + id, null,
                null);
        if (cursor.moveToFirst()) {
            final String data = cursor.getString(VideoThumbnailQuery._DATA);
            return new AssetFileDescriptor(ParcelFileDescriptor.open(
                    new File(data), ParcelFileDescriptor.MODE_READ_ONLY), 0,
                    AssetFileDescriptor.UNKNOWN_LENGTH);
        }
    } finally {
        IoUtils.closeQuietly(cursor);
    }
    return null;
}

项目：simple-share-android 文件：StorageProvider.java

protected AssetFileDescriptor openOrCreateVideoThumbnailCleared(
        long id, CancellationSignal signal) throws FileNotFoundException {
    final ContentResolver resolver = getContext().getContentResolver();

    AssetFileDescriptor afd = openVideoThumbnailCleared(id, signal);
    if (afd == null) {
        // No thumbnail yet, so generate. This is messy, since we drop the
        // Bitmap on the floor, but its the least-complicated way.
        final BitmapFactory.Options opts = new BitmapFactory.Options();
        opts.inJustDecodeBounds = true;
        Video.Thumbnails.getThumbnail(resolver, id, Video.Thumbnails.MINI_KIND, opts);

        afd = openVideoThumbnailCleared(id, signal);
    }

    return afd;
}

项目：droidddle 文件：BitmapManager.java

public synchronized void cancelThreadDecoding(Thread t, ContentResolver cr) {
    ThreadStatus status = getOrCreateThreadStatus(t);
    status.mState = State.CANCEL;
    if (status.mOptions != null) {
        status.mOptions.requestCancelDecode();
    }

    // Wake up threads in waiting list
    notifyAll();

    // Since our cancel request can arrive MediaProvider earlier than getThumbnail request,
    // we use mThumbRequesting flag to make sure our request does cancel the request.
    try {
        synchronized (status) {
            while (status.mThumbRequesting) {
                Images.Thumbnails.cancelThumbnailRequest(cr, -1, t.getId());
                Video.Thumbnails.cancelThumbnailRequest(cr, -1, t.getId());
                status.wait(200);
            }
        }
    } catch (InterruptedException ex) {
        // ignore it.
    }
}

项目：droidddle 文件：BitmapManager.java

public Bitmap getThumbnail(ContentResolver cr, long origId, int kind, BitmapFactory.Options options, boolean isVideo) {
    Thread t = Thread.currentThread();
    ThreadStatus status = getOrCreateThreadStatus(t);

    if (!canThreadDecoding(t)) {
        Log.d(TAG, "Thread " + t + " is not allowed to decode.");
        return null;
    }

    try {
        synchronized (status) {
            status.mThumbRequesting = true;
        }
        if (isVideo) {
            return Video.Thumbnails.getThumbnail(cr, origId, t.getId(), kind, null);
        } else {
            return Images.Thumbnails.getThumbnail(cr, origId, t.getId(), kind, null);
        }
    } finally {
        synchronized (status) {
            status.mThumbRequesting = false;
            status.notifyAll();
        }
    }
}

项目：In-Time-Android-Native-App- 文件：MovieSingle.java

private void shareVideo(){
       String outputFile = currentTimelap.getPath();     

       ContentValues content = new ContentValues(4);
       content.put(Video.VideoColumns.TITLE, currentTimelap.getName());
       content.put(Video.VideoColumns.DATE_ADDED,
       System.currentTimeMillis() / 1000);
       content.put(Video.Media.MIME_TYPE, "video/mp4");
       content.put(MediaStore.Video.Media.DATA, outputFile);
       ContentResolver resolver = getContentResolver();
       Uri uri = resolver.insert(MediaStore.Video.Media.EXTERNAL_CONTENT_URI,
       content);

       Intent intent = new Intent(Intent.ACTION_SEND);
       intent.setType("video/*");
       intent.putExtra(Intent.EXTRA_STREAM, uri);
       startActivity(Intent.createChooser(intent, "Share using"));      
}

项目：DeviceConnect-Android 文件：AudioRecorderActivity.java

@Override
protected void onPause() {
    super.onPause();

    // 受信を停止.
    unregisterReceiver(mReceiver);

    if (checkAudioFile()) {
        // Contents Providerに登録.
        ContentResolver resolver = this.getApplicationContext().getContentResolver();
        ContentValues values = new ContentValues();
        values.put(Video.Media.TITLE, mFileName);
        values.put(Video.Media.DISPLAY_NAME, mFileName);
        values.put(Video.Media.ARTIST, "DeviceConnect");
        values.put(Video.Media.MIME_TYPE, AudioConst.FORMAT_TYPE);
        values.put(Video.Media.DATA, mFile.toString());
        resolver.insert(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, values);
    }
    releaseMediaRecorder();
}

项目：Camera2 文件：VideoModule.java

private void saveVideo() {
    if (mVideoFileDescriptor == null) {
        long duration = SystemClock.uptimeMillis() - mRecordingStartTime;
        if (duration > 0) {
            //
        } else {
            Log.w(TAG, "Video duration <= 0 : " + duration);
        }
        mCurrentVideoValues.put(Video.Media.SIZE, new File(mCurrentVideoFilename).length());
        mCurrentVideoValues.put(Video.Media.DURATION, duration);
        getServices().getMediaSaver().addVideo(mCurrentVideoFilename,
                mCurrentVideoValues, mOnVideoSavedListener, mContentResolver);
        logVideoCapture(duration);
    }
    mCurrentVideoValues = null;
}

项目：Camera2 文件：MediaSaverImpl.java

@Override
protected Uri doInBackground(Void... v) {
    Uri uri = null;
    try {
        Uri videoTable = Uri.parse(VIDEO_BASE_URI);
        uri = resolver.insert(videoTable, values);

        // Rename the video file to the final name. This avoids other
        // apps reading incomplete data.  We need to do it after we are
        // certain that the previous insert to MediaProvider is completed.
        String finalName = values.getAsString(Video.Media.DATA);
        File finalFile = new File(finalName);
        if (new File(path).renameTo(finalFile)) {
            path = finalName;
        }
        resolver.update(uri, values, null, null);
    } catch (Exception e) {
        // We failed to insert into the database. This can happen if
        // the SD card is unmounted.
        Log.e(TAG, "failed to add video to media store", e);
        uri = null;
    } finally {
        Log.v(TAG, "Current video URI: " + uri);
    }
    return uri;
}

项目：nexus-gallery 文件：BucketHelper.java

private static BucketEntry[] loadBucketEntriesFromImagesAndVideoTable(
        JobContext jc, ContentResolver resolver, int type) {
    HashMap<Integer, BucketEntry> buckets = new HashMap<Integer, BucketEntry>(64);
    if ((type & MediaObject.MEDIA_TYPE_IMAGE) != 0) {
        updateBucketEntriesFromTable(
                jc, resolver, Images.Media.EXTERNAL_CONTENT_URI, buckets);
    }
    if ((type & MediaObject.MEDIA_TYPE_VIDEO) != 0) {
        updateBucketEntriesFromTable(
                jc, resolver, Video.Media.EXTERNAL_CONTENT_URI, buckets);
    }
    BucketEntry[] entries = buckets.values().toArray(new BucketEntry[buckets.size()]);
    Arrays.sort(entries, new Comparator<BucketEntry>() {
        @Override
        public int compare(BucketEntry a, BucketEntry b) {
            // sorted by dateTaken in descending order
            return b.dateTaken - a.dateTaken;
        }
    });
    return entries;
}

项目：nexus-gallery 文件：LocalAlbum.java

public LocalAlbum(Path path, GalleryApp application, int bucketId,
        boolean isImage, String name) {
    super(path, nextVersionNumber());
    mApplication = application;
    mResolver = application.getContentResolver();
    mBucketId = bucketId;
    mName = name;
    mIsImage = isImage;

    if (isImage) {
        mWhereClause = ImageColumns.BUCKET_ID + " = ?";
        mOrderClause = ImageColumns.DATE_TAKEN + " DESC, "
                + ImageColumns._ID + " DESC";
        mBaseUri = Images.Media.EXTERNAL_CONTENT_URI;
        mProjection = LocalImage.PROJECTION;
        mItemPath = LocalImage.ITEM_PATH;
    } else {
        mWhereClause = VideoColumns.BUCKET_ID + " = ?";
        mOrderClause = VideoColumns.DATE_TAKEN + " DESC, "
                + VideoColumns._ID + " DESC";
        mBaseUri = Video.Media.EXTERNAL_CONTENT_URI;
        mProjection = LocalVideo.PROJECTION;
        mItemPath = LocalVideo.ITEM_PATH;
    }

    mNotifier = new ChangeNotifier(this, mBaseUri, application);
}

项目：nexus-gallery 文件：SecureAlbum.java

private void updateExistingItems() {
    if (mAllItems.size() == 0) return;

    // Query existing ids.
    ArrayList<Integer> imageIds = queryExistingIds(
            Images.Media.EXTERNAL_CONTENT_URI, mMinImageId, mMaxImageId);
    ArrayList<Integer> videoIds = queryExistingIds(
            Video.Media.EXTERNAL_CONTENT_URI, mMinVideoId, mMaxVideoId);

    // Construct the existing items list.
    mExistingItems.clear();
    for (int i = mAllItems.size() - 1; i >= 0; i--) {
        Path path = mAllItems.get(i);
        boolean isVideo = mAllItemTypes.get(i);
        int id = Integer.parseInt(path.getSuffix());
        if (isVideo) {
            if (videoIds.contains(id)) mExistingItems.add(path);
        } else {
            if (imageIds.contains(id)) mExistingItems.add(path);
        }
    }
}

项目：nexus-gallery 文件：LocalVideo.java

public LocalVideo(Path path, GalleryApp context, int id) {
    super(path, nextVersionNumber());
    mApplication = context;
    ContentResolver resolver = mApplication.getContentResolver();
    Uri uri = Video.Media.EXTERNAL_CONTENT_URI;
    Cursor cursor = LocalAlbum.getItemCursor(resolver, uri, PROJECTION, id);
    if (cursor == null) {
        throw new RuntimeException("cannot get cursor for: " + path);
    }
    try {
        if (cursor.moveToNext()) {
            loadFromCursor(cursor);
        } else {
            throw new RuntimeException("cannot find data for: " + path);
        }
    } finally {
        cursor.close();
    }
}

项目：client-android 文件：PBJournalAdapter.java

@Override
public boolean handleMessage(Message message) {
    // done on async thread
    final View view = (View) message.obj;
    final ImageView thumbImageView = (ImageView) view.findViewById(R.id.thumbnail);
    Bitmap bitmap = Images.Thumbnails.getThumbnail(context.getContentResolver(),
            message.what, Images.Thumbnails.MICRO_KIND, null);
    if (bitmap == null) {
        bitmap = Video.Thumbnails.getThumbnail(context.getContentResolver(),
                message.what, Video.Thumbnails.MICRO_KIND, null);
    }
    final Bitmap fBitmap = bitmap;

    // back on UI thread to set the bitmap to the view
    new Handler(context.getMainLooper()).post(new Runnable() {
        @Override
        public void run() {
            thumbImageView.setImageBitmap(fBitmap);
        }
    });

    return true;
}

项目：nexus-camera 文件：VideoModule.java

private void generateVideoFilename(int outputFileFormat) {
    long dateTaken = System.currentTimeMillis();
    String title = createName(dateTaken);
    // Used when emailing.
    String filename = title + convertOutputFormatToFileExt(outputFileFormat);
    String mime = convertOutputFormatToMimeType(outputFileFormat);
    String path = Storage.DIRECTORY + '/' + filename;
    String tmpPath = path + ".tmp";
    mCurrentVideoValues = new ContentValues(9);
    mCurrentVideoValues.put(Video.Media.TITLE, title);
    mCurrentVideoValues.put(Video.Media.DISPLAY_NAME, filename);
    mCurrentVideoValues.put(Video.Media.DATE_TAKEN, dateTaken);
    mCurrentVideoValues.put(MediaColumns.DATE_MODIFIED, dateTaken / 1000);
    mCurrentVideoValues.put(Video.Media.MIME_TYPE, mime);
    mCurrentVideoValues.put(Video.Media.DATA, path);
    mCurrentVideoValues.put(Video.Media.RESOLUTION,
            Integer.toString(mProfile.videoFrameWidth) + "x" +
            Integer.toString(mProfile.videoFrameHeight));
    Location loc = mLocationManager.getCurrentLocation();
    if (loc != null) {
        mCurrentVideoValues.put(Video.Media.LATITUDE, loc.getLatitude());
        mCurrentVideoValues.put(Video.Media.LONGITUDE, loc.getLongitude());
    }
    mVideoFilename = tmpPath;
    Log.v(TAG, "New video filename: " + mVideoFilename);
}

项目：FFmpegRecorder 文件：Util.java

public static String createFinalPath(Context context)
{
    long dateTaken = System.currentTimeMillis();
    String title = CONSTANTS.FILE_START_NAME + dateTaken;
    String filename = title + CONSTANTS.VIDEO_EXTENSION;
    String filePath = genrateFilePath(context,String.valueOf(dateTaken), true, null);

    ContentValues values = new ContentValues(7);
    values.put(Video.Media.TITLE, title);
    values.put(Video.Media.DISPLAY_NAME, filename);
    values.put(Video.Media.DATE_TAKEN, dateTaken);
    values.put(Video.Media.MIME_TYPE, "video/3gpp");
    values.put(Video.Media.DATA, filePath);
    videoContentValues = values;

    return filePath;
}

项目：WoTu 文件：LocalVideo.java

public LocalVideo(Path path, WoTuApp context, long id) {
    super(path, nextVersionNumber());
    mApplication = context;
    ContentResolver resolver = mApplication.getContentResolver();
    Uri uri = Video.Media.EXTERNAL_CONTENT_URI;
    Cursor cursor = LocalAlbum.getItemCursor(resolver, uri, PROJECTION, id);
    if (cursor == null) {
        throw new RuntimeException("cannot get cursor for: " + path);
    }
    try {
        if (cursor.moveToNext()) {
            loadFromCursor(cursor);
        } else {
            throw new RuntimeException("cannot find data for: " + path);
        }
    } finally {
        cursor.close();
    }
}

项目：Launchpet2 文件：BitmapManager.java

public synchronized void cancelThreadDecoding(Thread t, ContentResolver cr) {
    ThreadStatus status = getOrCreateThreadStatus(t);
    status.mState = State.CANCEL;
    if (status.mOptions != null) {
        status.mOptions.requestCancelDecode();
    }

    // Wake up threads in waiting list
    notifyAll();

    // Since our cancel request can arrive MediaProvider earlier than getThumbnail request,
    // we use mThumbRequesting flag to make sure our request does cancel the request.
    try {
        synchronized (status) {
            while (status.mThumbRequesting) {
                Images.Thumbnails.cancelThumbnailRequest(cr, -1, t.getId());
                Video.Thumbnails.cancelThumbnailRequest(cr, -1, t.getId());
                status.wait(200);
            }
        }
    } catch (InterruptedException ex) {
        // ignore it.
    }
}

项目：AndroidMedia 文件：VideoCamera.java

private void createVideoPath() {
    long dateTaken = System.currentTimeMillis();
    String title = createName(dateTaken);
    String filename = title + ".3gp"; // Used when emailing.
    String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME;
    String filePath = cameraDirPath + "/" + filename;
    File cameraDir = new File(cameraDirPath);
    cameraDir.mkdirs();
    ContentValues values = new ContentValues(7);
    values.put(Video.Media.TITLE, title);
    values.put(Video.Media.DISPLAY_NAME, filename);
    values.put(Video.Media.DATE_TAKEN, dateTaken);
    values.put(Video.Media.MIME_TYPE, "video/3gpp");
    values.put(Video.Media.DATA, filePath);
    mVideoFilename = filePath;
    Log.v(TAG, "Current camera video filename: " + mVideoFilename);
    mCurrentVideoValues = values;
}

项目：AndroidMedia 文件：VideoCamera.java

private void registerVideo() {
    if (mVideoFileDescriptor == null) {
        Uri videoTable = Uri.parse("content://media/external/video/media");
        mCurrentVideoValues.put(Video.Media.SIZE,
                new File(mCurrentVideoFilename).length());
        try {
            mCurrentVideoUri = mContentResolver.insert(videoTable,
                    mCurrentVideoValues);
        } catch (Exception e) {
            // We failed to insert into the database. This can happen if
            // the SD card is unmounted.
            mCurrentVideoUri = null;
            mCurrentVideoFilename = null;
        } finally {
            Log.v(TAG, "Current video URI: " + mCurrentVideoUri);
        }
    }
    mCurrentVideoValues = null;
}

项目：AndroidMedia 文件：BitmapManager.java

/**
 * Gets the thumbnail of the given ID of the original image.
 *
 * <p> This method wraps around @{code getThumbnail} in {@code
 * android.provider.MediaStore}. It provides the ability to cancel it.
 */
public Bitmap getThumbnail(ContentResolver cr, long origId, int kind,
        BitmapFactory.Options options, boolean isVideo) {
    Thread t = Thread.currentThread();
    ThreadStatus status = getOrCreateThreadStatus(t);

    if (!canThreadDecoding(t)) {
        Log.d(TAG, "Thread " + t + " is not allowed to decode.");
        return null;
    }

    try {
        if (isVideo) {
            return Video.Thumbnails.getThumbnail(cr, origId, t.getId(),
                    kind, null);
        } else {
            return Images.Thumbnails.getThumbnail(cr, origId, t.getId(),
                    kind, null);
        }
    } finally {
        synchronized (status) {
            status.notifyAll();
        }
    }
}

项目：AndroidMedia 文件：Util.java

public static String createFinalPath(Context context) {
    long dateTaken = System.currentTimeMillis();
    String title = CONSTANTS.FILE_START_NAME + dateTaken;
    String filename = title + CONSTANTS.VIDEO_EXTENSION;
    String filePath = genrateFilePath(context, String.valueOf(dateTaken), true, null);

    ContentValues values = new ContentValues(7);
    values.put(Video.Media.TITLE, title);
    values.put(Video.Media.DISPLAY_NAME, filename);
    values.put(Video.Media.DATE_TAKEN, dateTaken);
    values.put(Video.Media.MIME_TYPE, "video/3gpp");
    values.put(Video.Media.DATA, filePath);
    videoContentValues = values;

    return filePath;
}

项目：AndroidMedia 文件：CamcorderActivity.java

private void createVideoPath() {
    long dateTaken = System.currentTimeMillis();
    String title = createName(dateTaken);
    String filename = title + ".3gp"; // Used when emailing.
    String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME;
    String filePath = cameraDirPath + "/" + filename;
    File cameraDir = new File(cameraDirPath);
    cameraDir.mkdirs();
    ContentValues values = new ContentValues(7);
    values.put(Video.Media.TITLE, title);
    values.put(Video.Media.DISPLAY_NAME, filename);
    values.put(Video.Media.DATE_TAKEN, dateTaken);
    values.put(Video.Media.MIME_TYPE, "video/3gpp");
    values.put(Video.Media.DATA, filePath);
    mVideoFilename = filePath;
    Log.v(TAG, "Current camera video filename: " + mVideoFilename);
    mCurrentVideoValues = values;
}

项目：AndroidMedia 文件：CamcorderActivity.java

private void registerVideo() {
    if (mVideoFileDescriptor == null) {
        Uri videoTable = Uri.parse("content://media/external/video/media");
        mCurrentVideoValues.put(Video.Media.SIZE,
                new File(mCurrentVideoFilename).length());
        try {
            mCurrentVideoUri = mContentResolver.insert(videoTable,
                    mCurrentVideoValues);
        } catch (Exception e) {
            // We failed to insert into the database. This can happen if
            // the SD card is unmounted.
            mCurrentVideoUri = null;
            mCurrentVideoFilename = null;
        } finally {
            Log.v(TAG, "Current video URI: " + mCurrentVideoUri);
        }
    }
    mCurrentVideoValues = null;
}

项目：AndroidMedia 文件：CamcorderActivity.java

private void showAlert() {
//        fadeOut(findViewById(R.id.shutter_button));
        if (mCurrentVideoFilename != null) {
            Bitmap src = ThumbnailUtils.createVideoThumbnail(
                    mCurrentVideoFilename, Video.Thumbnails.MINI_KIND);
            // MetadataRetriever already rotates the thumbnail. We should rotate
            // it back (and mirror if it is front-facing camera).
            CameraInfo[] info = CameraHolder.instance().getCameraInfo();
            if (info[mCameraId].facing == CameraInfo.CAMERA_FACING_BACK) {
                src = Util.rotateAndMirror(src, -mOrientationHint, false);
            } else {
                src = Util.rotateAndMirror(src, -mOrientationHint, true);
            }
            mVideoFrame.setImageBitmap(src);
            mVideoFrame.setVisibility(View.VISIBLE);
        }
//        int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play};
//        for (int id : pickIds) {
//            View button = findViewById(id);
//            fadeIn(((View) button.getParent()));
//        }
    }

项目：persontracker 文件：ARDroneMediaGallery.java

public void deleteVideos(int[] ids)
{
    Uri uri = FileUtils.isExtStorgAvailable() ? Video.Media.EXTERNAL_CONTENT_URI
            : Video.Media.INTERNAL_CONTENT_URI;
    String where = "";

    int size = ids.length;        
    String[] args = new String[size];

    for (int i=0; i<ids.length; ++i) {
        args[i] = String.valueOf(ids[i]);
        where += Video.Media._ID + "=?";

        if (i<size-1) {
            where += " OR ";
        }
    }

    contentResolver.delete(uri, where, args);
}

项目：sagesmobile-mCollect 文件：VideoWidget.java

private String getPathFromUri(Uri uri) {
    if (uri.toString().startsWith("file")) {
        return uri.toString().substring(6);
    } else {
        String[] videoProjection = { Video.Media.DATA };
        Cursor c = null;
        try {
            c = getContext().getContentResolver().query(uri,
                    videoProjection, null, null, null);
            int column_index = c.getColumnIndexOrThrow(Video.Media.DATA);
            String videoPath = null;
            if (c.getCount() > 0) {
                c.moveToFirst();
                videoPath = c.getString(column_index);
            }
            return videoPath;
        } finally {
            if (c != null) {
                c.close();
            }
        }
    }
}

项目：sagesmobile-mCollect 文件：MediaUtils.java

public static final Uri getVideoUriFromMediaProvider(String videoFile) {
       String selection = Video.VideoColumns.DATA + "=?";
       String[] selectArgs = { videoFile };
       String[] projection = { Video.VideoColumns._ID };
       Cursor c = null;
       try {
        c = Collect.getInstance().getContentResolver().query(
                       android.provider.MediaStore.Video.Media.EXTERNAL_CONTENT_URI,
                       projection, selection, selectArgs, null);
           if (c.getCount() > 0) {
               c.moveToFirst();
               String id = c.getString(c.getColumnIndex(Video.VideoColumns._ID));

               return Uri.withAppendedPath(
                   android.provider.MediaStore.Video.Media.EXTERNAL_CONTENT_URI, id);
           }
           return null;
       } finally {
        if ( c != null ) {
            c.close();
        }
       }
}

项目：flickr-uploader 文件：UploadService.java

@Override
public void onCreate() {
    super.onCreate();
    instance = this;
    LOG.debug("Service created…");
    running = true;
    getContentResolver().registerContentObserver(Images.Media.EXTERNAL_CONTENT_URI, true, imageTableObserver);
    getContentResolver().registerContentObserver(Video.Media.EXTERNAL_CONTENT_URI, true, imageTableObserver);

    if (thread == null || !thread.isAlive()) {
        thread = new Thread(new UploadRunnable());
        thread.start();
    }
    IntentFilter filter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
    registerReceiver(batteryReceiver, filter);
    checkNewFiles();
    Notifications.init();
}

项目：easyfilemanager 文件：MediaDocumentsProvider.java

@Override
public Cursor queryRecentDocuments(String rootId, String[] projection)
        throws FileNotFoundException {
    final ContentResolver resolver = getContext().getContentResolver();
    final MatrixCursor result = new MatrixCursor(resolveDocumentProjection(projection));

    final long token = Binder.clearCallingIdentity();
    Cursor cursor = null;
    try {
        if (TYPE_IMAGES_ROOT.equals(rootId)) {
            // include all unique buckets
            cursor = resolver.query(Images.Media.EXTERNAL_CONTENT_URI,
                    ImageQuery.PROJECTION, null, null, ImageColumns.DATE_MODIFIED + " DESC");
            copyNotificationUri(result, Images.Media.EXTERNAL_CONTENT_URI);
            while (cursor.moveToNext() && result.getCount() < 64) {
                includeImage(result, cursor);
            }
        } else if (TYPE_VIDEOS_ROOT.equals(rootId)) {
            // include all unique buckets
            cursor = resolver.query(Video.Media.EXTERNAL_CONTENT_URI,
                    VideoQuery.PROJECTION, null, null, VideoColumns.DATE_MODIFIED + " DESC");
            copyNotificationUri(result, Video.Media.EXTERNAL_CONTENT_URI);
            while (cursor.moveToNext() && result.getCount() < 64) {
                includeVideo(result, cursor);
            }
        } else {
            throw new UnsupportedOperationException("Unsupported root " + rootId);
        }
    } finally {
        IoUtils.closeQuietly(cursor);
        Binder.restoreCallingIdentity(token);
    }
    return result;
}

项目：easyfilemanager 文件：MediaDocumentsProvider.java

private Uri getUriForDocumentId(String docId) {
    final Ident ident = getIdentForDocId(docId);
    if (TYPE_IMAGE.equals(ident.type) && ident.id != -1) {
        return ContentUris.withAppendedId(
                Images.Media.EXTERNAL_CONTENT_URI, ident.id);
    } else if (TYPE_VIDEO.equals(ident.type) && ident.id != -1) {
        return ContentUris.withAppendedId(
                Video.Media.EXTERNAL_CONTENT_URI, ident.id);
    } else if (TYPE_AUDIO.equals(ident.type) && ident.id != -1) {
        return ContentUris.withAppendedId(
                Audio.Media.EXTERNAL_CONTENT_URI, ident.id);
    } else {
        throw new UnsupportedOperationException("Unsupported document " + docId);
    }
}