Examples with LongSparseArray android.util.LongSparseArray used on opensource projects

Example 11 with LongSparseArray

use of android.util.LongSparseArray in project android_frameworks_base by ResurrectionRemix.

the class KeySetUtils method getPubKey.

public static PublicKey getPubKey(KeySetManagerService ksms, long pkId) throws NoSuchFieldException, IllegalAccessException {
    Field pkField = ksms.getClass().getDeclaredField("mPublicKeys");
    pkField.setAccessible(true);
    LongSparseArray<KeySetManagerService.PublicKeyHandle> mPublicKeys = (LongSparseArray<KeySetManagerService.PublicKeyHandle>) pkField.get(ksms);
    KeySetManagerService.PublicKeyHandle pkh = mPublicKeys.get(pkId);
    if (pkh == null) {
        return null;
    } else {
        return pkh.getKey();
    }
}

Example 12 with LongSparseArray

use of android.util.LongSparseArray in project android_frameworks_base by ResurrectionRemix.

the class KeySetUtils method getPubKeyRefCount.

public static int getPubKeyRefCount(KeySetManagerService ksms, long pkId) throws NoSuchFieldException, IllegalAccessException {
    Field pkField = ksms.getClass().getDeclaredField("mPublicKeys");
    pkField.setAccessible(true);
    LongSparseArray<KeySetManagerService.PublicKeyHandle> mPublicKeys = (LongSparseArray<KeySetManagerService.PublicKeyHandle>) pkField.get(ksms);
    KeySetManagerService.PublicKeyHandle pkh = mPublicKeys.get(pkId);
    if (pkh == null) {
        return 0;
    } else {
        return pkh.getRefCountLPr();
    }
}

Example 13 with LongSparseArray

use of android.util.LongSparseArray in project react-native-android-video-editor by RZulfikri.

the class VideoTimeline method getBitmap.

private void getBitmap(final int width) {
    layoutWidth = width;
    BackgroundExecutor.execute(new BackgroundExecutor.Task("", 0L, "") {

        @Override
        public void execute() {
            try {
                LongSparseArray<Bitmap> thumbnailList = new LongSparseArray<>();
                MediaMetadataRetriever mediaMetadataRetriever = new MediaMetadataRetriever();
                mediaMetadataRetriever.setDataSource(mVideoUri);
                int videoWidth = Integer.parseInt(mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_WIDTH));
                int videoHeight = Integer.parseInt(mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_HEIGHT));
                int rotation = Integer.parseInt(mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_ROTATION));
                Boolean isHorizontal = false;
                if (rotation == 90 || rotation == 360) {
                    isHorizontal = false;
                }
                if (rotation == 0 || rotation == 180) {
                    if (videoHeight > videoWidth) {
                        isHorizontal = false;
                    } else {
                        isHorizontal = true;
                    }
                }
                // Retrieve media data
                long videoLengthInMs = Integer.parseInt(mediaMetadataRetriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION)) * 1000;
                mVideoLength = videoLengthInMs / 1000;
                // Set thumbnail properties (Thumbs are squares)
                final int thumbWidth = getThumbWidth(videoLengthInMs, width);
                final int thumbHeight = layoutHeight - 40;
                final long interval = getInterval(videoLengthInMs);
                final int count = getCount(videoLengthInMs);
                for (int i = 0; i < count; i++) {
                    Bitmap bitmap = mediaMetadataRetriever.getFrameAtTime(((i * interval) + (mStartVideo * 1000L)), MediaMetadataRetriever.OPTION_CLOSEST_SYNC);
                    try {
                        if (isHorizontal) {
                            if (count > 10 && 1 == count - 1) {
                                int minuteDurationI = (int) mVideoLength / 60000;
                                float minuteDurationF = (float) mVideoLength / 60000.0f;
                                float imageWidthLeft = minuteDurationF - minuteDurationI;
                                int xOffset = (bitmap.getWidth() - bitmap.getHeight()) / 2;
                                bitmap = Bitmap.createBitmap(bitmap, xOffset, 0, bitmap.getHeight(), bitmap.getHeight());
                                bitmap = Bitmap.createScaledBitmap(bitmap, (int) (thumbWidth * imageWidthLeft), thumbHeight, false);
                            } else {
                                int xOffset = (bitmap.getWidth() - bitmap.getHeight()) / 2;
                                bitmap = Bitmap.createBitmap(bitmap, xOffset, 0, bitmap.getHeight(), bitmap.getHeight());
                                bitmap = Bitmap.createScaledBitmap(bitmap, thumbWidth, thumbHeight, false);
                            }
                        } else {
                            if (count > 10 && 1 == count - 1) {
                                int minuteDurationI = (int) mVideoLength / 60000;
                                float minuteDurationF = (float) mVideoLength / 60000.0f;
                                float imageWidthLeft = minuteDurationF - minuteDurationI;
                                int yOffset = (bitmap.getHeight() - bitmap.getWidth()) / 2;
                                bitmap = Bitmap.createBitmap(bitmap, 0, yOffset, bitmap.getWidth(), bitmap.getWidth());
                                bitmap = Bitmap.createScaledBitmap(bitmap, (int) (thumbWidth * imageWidthLeft), thumbHeight, false);
                            } else {
                                int yOffset = (bitmap.getHeight() - bitmap.getWidth()) / 2;
                                bitmap = Bitmap.createBitmap(bitmap, 0, yOffset, bitmap.getWidth(), bitmap.getWidth());
                                bitmap = Bitmap.createScaledBitmap(bitmap, thumbWidth, thumbHeight, false);
                            }
                        }
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                    thumbnailList.put(i, bitmap);
                }
                mediaMetadataRetriever.release();
                returnBitmaps(thumbnailList);
            } catch (final Throwable e) {
                Thread.getDefaultUncaughtExceptionHandler().uncaughtException(Thread.currentThread(), e);
            }
        }
    });
}

Example 14 with LongSparseArray

use of android.util.LongSparseArray in project android_frameworks_base by DirtyUnicorns.

the class AbsListView method onSaveInstanceState.

@Override
public Parcelable onSaveInstanceState() {
    /*
         * This doesn't really make sense as the place to dismiss the
         * popups, but there don't seem to be any other useful hooks
         * that happen early enough to keep from getting complaints
         * about having leaked the window.
         */
    dismissPopup();
    Parcelable superState = super.onSaveInstanceState();
    SavedState ss = new SavedState(superState);
    if (mPendingSync != null) {
        // Just keep what we last restored.
        ss.selectedId = mPendingSync.selectedId;
        ss.firstId = mPendingSync.firstId;
        ss.viewTop = mPendingSync.viewTop;
        ss.position = mPendingSync.position;
        ss.height = mPendingSync.height;
        ss.filter = mPendingSync.filter;
        ss.inActionMode = mPendingSync.inActionMode;
        ss.checkedItemCount = mPendingSync.checkedItemCount;
        ss.checkState = mPendingSync.checkState;
        ss.checkIdState = mPendingSync.checkIdState;
        return ss;
    }
    boolean haveChildren = getChildCount() > 0 && mItemCount > 0;
    long selectedId = getSelectedItemId();
    ss.selectedId = selectedId;
    ss.height = getHeight();
    if (selectedId >= 0) {
        // Remember the selection
        ss.viewTop = mSelectedTop;
        ss.position = getSelectedItemPosition();
        ss.firstId = INVALID_POSITION;
    } else {
        if (haveChildren && mFirstPosition > 0) {
            // Remember the position of the first child.
            // We only do this if we are not currently at the top of
            // the list, for two reasons:
            // (1) The list may be in the process of becoming empty, in
            // which case mItemCount may not be 0, but if we try to
            // ask for any information about position 0 we will crash.
            // (2) Being "at the top" seems like a special case, anyway,
            // and the user wouldn't expect to end up somewhere else when
            // they revisit the list even if its content has changed.
            View v = getChildAt(0);
            ss.viewTop = v.getTop();
            int firstPos = mFirstPosition;
            if (firstPos >= mItemCount) {
                firstPos = mItemCount - 1;
            }
            ss.position = firstPos;
            ss.firstId = mAdapter.getItemId(firstPos);
        } else {
            ss.viewTop = 0;
            ss.firstId = INVALID_POSITION;
            ss.position = 0;
        }
    }
    ss.filter = null;
    if (mFiltered) {
        final EditText textFilter = mTextFilter;
        if (textFilter != null) {
            Editable filterText = textFilter.getText();
            if (filterText != null) {
                ss.filter = filterText.toString();
            }
        }
    }
    ss.inActionMode = mChoiceMode == CHOICE_MODE_MULTIPLE_MODAL && mChoiceActionMode != null;
    if (mCheckStates != null) {
        ss.checkState = mCheckStates.clone();
    }
    if (mCheckedIdStates != null) {
        final LongSparseArray<Integer> idState = new LongSparseArray<Integer>();
        final int count = mCheckedIdStates.size();
        for (int i = 0; i < count; i++) {
            idState.put(mCheckedIdStates.keyAt(i), mCheckedIdStates.valueAt(i));
        }
        ss.checkIdState = idState;
    }
    ss.checkedItemCount = mCheckedItemCount;
    if (mRemoteAdapter != null) {
        mRemoteAdapter.saveRemoteViewsCache();
    }
    return ss;
}

Example 15 with LongSparseArray

use of android.util.LongSparseArray in project android_frameworks_base by DirtyUnicorns.

the class KeySetUtils method getPubKey.

public static PublicKey getPubKey(KeySetManagerService ksms, long pkId) throws NoSuchFieldException, IllegalAccessException {
    Field pkField = ksms.getClass().getDeclaredField("mPublicKeys");
    pkField.setAccessible(true);
    LongSparseArray<KeySetManagerService.PublicKeyHandle> mPublicKeys = (LongSparseArray<KeySetManagerService.PublicKeyHandle>) pkField.get(ksms);
    KeySetManagerService.PublicKeyHandle pkh = mPublicKeys.get(pkId);
    if (pkh == null) {
        return null;
    } else {
        return pkh.getKey();
    }
}