Examples with RequiresApi androidx.annotation.RequiresApi used on opensource projects

Example 76 with RequiresApi

use of androidx.annotation.RequiresApi in project Signal-Android by WhisperSystems.

the class MediaConverter method convert.

@WorkerThread
@RequiresApi(23)
public void convert() throws EncodingException, IOException {
    // Exception that may be thrown during release.
    Exception exception = null;
    Muxer muxer = null;
    VideoTrackConverter videoTrackConverter = null;
    AudioTrackConverter audioTrackConverter = null;
    try {
        videoTrackConverter = VideoTrackConverter.create(mInput, mTimeFrom, mTimeTo, mVideoResolution, mVideoBitrate, mVideoCodec);
        audioTrackConverter = AudioTrackConverter.create(mInput, mTimeFrom, mTimeTo, mAudioBitrate);
        if (videoTrackConverter == null && audioTrackConverter == null) {
            throw new EncodingException("No video and audio tracks");
        }
        muxer = mOutput.createMuxer();
        doExtractDecodeEditEncodeMux(videoTrackConverter, audioTrackConverter, muxer);
    } catch (EncodingException | IOException e) {
        Log.e(TAG, "error converting", e);
        exception = e;
        throw e;
    } catch (Exception e) {
        Log.e(TAG, "error converting", e);
        exception = e;
    } finally {
        if (VERBOSE)
            Log.d(TAG, "releasing extractor, decoder, encoder, and muxer");
        // all other exceptions appear in the logs.
        try {
            if (videoTrackConverter != null) {
                videoTrackConverter.release();
            }
        } catch (Exception e) {
            if (exception == null) {
                exception = e;
            }
        }
        try {
            if (audioTrackConverter != null) {
                audioTrackConverter.release();
            }
        } catch (Exception e) {
            if (exception == null) {
                exception = e;
            }
        }
        try {
            if (muxer != null) {
                muxer.stop();
                muxer.release();
            }
        } catch (Exception e) {
            Log.e(TAG, "error while releasing muxer", e);
            if (exception == null) {
                exception = e;
            }
        }
    }
    if (exception != null) {
        throw new EncodingException("Transcode failed", exception);
    }
}

Example 77 with RequiresApi

use of androidx.annotation.RequiresApi in project Signal-Android by WhisperSystems.

the class KeyStoreHelper method unseal.

@RequiresApi(Build.VERSION_CODES.M)
public static byte[] unseal(@NonNull SealedData sealedData) {
    SecretKey secretKey = getKeyStoreEntry();
    try {
        Cipher cipher = Cipher.getInstance("AES/GCM/NoPadding");
        cipher.init(Cipher.DECRYPT_MODE, secretKey, new GCMParameterSpec(128, sealedData.iv));
        return cipher.doFinal(sealedData.data);
    } catch (NoSuchAlgorithmException | NoSuchPaddingException | InvalidKeyException | InvalidAlgorithmParameterException | IllegalBlockSizeException | BadPaddingException e) {
        throw new AssertionError(e);
    }
}

Example 78 with RequiresApi

use of androidx.annotation.RequiresApi in project Signal-Android by WhisperSystems.

the class KeyStoreHelper method createKeyStoreEntry.

@RequiresApi(Build.VERSION_CODES.M)
private static SecretKey createKeyStoreEntry() {
    try {
        KeyGenerator keyGenerator = KeyGenerator.getInstance(KeyProperties.KEY_ALGORITHM_AES, ANDROID_KEY_STORE);
        KeyGenParameterSpec keyGenParameterSpec = new KeyGenParameterSpec.Builder(KEY_ALIAS, KeyProperties.PURPOSE_ENCRYPT | KeyProperties.PURPOSE_DECRYPT).setBlockModes(KeyProperties.BLOCK_MODE_GCM).setEncryptionPaddings(KeyProperties.ENCRYPTION_PADDING_NONE).build();
        keyGenerator.init(keyGenParameterSpec);
        return keyGenerator.generateKey();
    } catch (NoSuchAlgorithmException | NoSuchProviderException | InvalidAlgorithmParameterException e) {
        throw new AssertionError(e);
    }
}

Example 79 with RequiresApi

use of androidx.annotation.RequiresApi in project Signal-Android by WhisperSystems.

the class NotificationCancellationHelper method isCancellable.

/**
 * Checks whether the conversation for the given notification is allowed to be represented as a bubble.
 *
 * see {@link BubbleUtil#canBubble} for more information.
 */
@RequiresApi(ConversationUtil.CONVERSATION_SUPPORT_VERSION)
private static boolean isCancellable(@NonNull Context context, int notificationId) {
    NotificationManager manager = ServiceUtil.getNotificationManager(context);
    StatusBarNotification[] notifications = manager.getActiveNotifications();
    Notification notification = Stream.of(notifications).filter(n -> n.getId() == notificationId).findFirst().map(StatusBarNotification::getNotification).orElse(null);
    if (notification == null || notification.getShortcutId() == null || notification.getBubbleMetadata() == null) {
        Log.d(TAG, "isCancellable: bubbles not available or notification does not exist");
        return true;
    }
    RecipientId recipientId = ConversationUtil.getRecipientId(notification.getShortcutId());
    if (recipientId == null) {
        Log.d(TAG, "isCancellable: Unable to get recipient from shortcut id");
        return true;
    }
    Long threadId = SignalDatabase.threads().getThreadIdFor(recipientId);
    long focusedThreadId = ApplicationDependencies.getMessageNotifier().getVisibleThread();
    if (Objects.equals(threadId, focusedThreadId)) {
        Log.d(TAG, "isCancellable: user entered full screen thread.");
        return true;
    }
    return !BubbleUtil.canBubble(context, recipientId, threadId);
}

Example 80 with RequiresApi

use of androidx.annotation.RequiresApi in project Signal-Android by WhisperSystems.

the class VideoEditorHud method setVideoSource.

@RequiresApi(api = 23)
public void setVideoSource(@NonNull VideoSlide slide, @NonNull VideoBitRateCalculator videoBitRateCalculator, long maxSendSize) throws IOException {
    Uri uri = slide.getUri();
    if (uri == null || !slide.hasVideo()) {
        return;
    }
    videoTimeLine.setInput(DecryptableUriMediaInput.createForUri(getContext(), uri));
    long size = tryGetUriSize(getContext(), uri, Long.MAX_VALUE);
    if (size > maxSendSize) {
        videoTimeLine.setTimeLimit(VideoUtil.getMaxVideoUploadDurationInSeconds(), TimeUnit.SECONDS);
    }
    videoTimeLine.setOnRangeChangeListener(new VideoThumbnailsRangeSelectorView.OnRangeChangeListener() {

        @Override
        public void onPositionDrag(long position) {
            if (eventListener != null) {
                eventListener.onSeek(position, false);
            }
        }

        @Override
        public void onEndPositionDrag(long position) {
            if (eventListener != null) {
                eventListener.onSeek(position, true);
            }
        }

        @Override
        public void onRangeDrag(long minValueUs, long maxValueUs, long durationUs, VideoThumbnailsRangeSelectorView.Thumb thumb) {
            if (eventListener != null) {
                eventListener.onEditVideoDuration(durationUs, minValueUs, maxValueUs, thumb == VideoThumbnailsRangeSelectorView.Thumb.MIN, false);
            }
        }

        @Override
        public void onRangeDragEnd(long minValueUs, long maxValueUs, long durationUs, VideoThumbnailsRangeSelectorView.Thumb thumb) {
            if (eventListener != null) {
                eventListener.onEditVideoDuration(durationUs, minValueUs, maxValueUs, thumb == VideoThumbnailsRangeSelectorView.Thumb.MIN, true);
            }
        }

        @Override
        public VideoThumbnailsRangeSelectorView.Quality getQuality(long clipDurationUs, long totalDurationUs) {
            int inputBitRate = VideoBitRateCalculator.bitRate(size, TimeUnit.MICROSECONDS.toMillis(totalDurationUs));
            VideoBitRateCalculator.Quality targetQuality = videoBitRateCalculator.getTargetQuality(TimeUnit.MICROSECONDS.toMillis(clipDurationUs), inputBitRate);
            return new VideoThumbnailsRangeSelectorView.Quality(targetQuality.getFileSizeEstimate(), (int) (100 * targetQuality.getQuality()));
        }
    });
}