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

Example 1 with RequiresPermission

use of androidx.annotation.RequiresPermission in project BigImageViewer by Piasy.

the class BigImageView method saveImageIntoGallery.

@WorkerThread
@RequiresPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE)
public void saveImageIntoGallery() {
    if (mCurrentImageFile == null) {
        fireSaveImageCallback(null, new IllegalStateException("image not downloaded yet"));
        return;
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
        OutputStream outputStream = null;
        FileInputStream inputStream = null;
        Uri imageUri = null;
        boolean saved = false;
        try {
            ContentResolver resolver = getContext().getContentResolver();
            ContentValues contentValues = new ContentValues();
            contentValues.put(MediaStore.MediaColumns.DISPLAY_NAME, mCurrentImageFile.getName());
            // http://androidxref.com/4.4.4_r1/xref/libcore/luni/src/main/java/libcore/net/MimeUtils.java
            // Please select the appropriate MIME_TYPE in the webpage
            contentValues.put(MediaStore.MediaColumns.MIME_TYPE, "image/jpeg");
            contentValues.put(MediaStore.MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_PICTURES);
            imageUri = resolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, contentValues);
            if (imageUri != null) {
                outputStream = resolver.openOutputStream(imageUri);
                inputStream = new FileInputStream(mCurrentImageFile);
                // a simple file copy is enough.
                IOUtils.copy(inputStream, outputStream);
                saved = true;
            } else {
                fireSaveImageCallback(null, new RuntimeException("saveImageIntoGallery fail: insert to MediaStore error"));
            }
        } catch (IOException e) {
            fireSaveImageCallback(null, e);
        } finally {
            IOUtils.closeQuietly(inputStream);
            IOUtils.closeQuietly(outputStream);
        }
        if (saved) {
            fireSaveImageCallback(imageUri.toString(), null);
        }
    } else {
        try {
            String result = MediaStore.Images.Media.insertImage(getContext().getContentResolver(), mCurrentImageFile.getAbsolutePath(), mCurrentImageFile.getName(), "");
            fireSaveImageCallback(result, null);
        } catch (IOException e) {
            fireSaveImageCallback(null, e);
        }
    }
}

Example 2 with RequiresPermission

use of androidx.annotation.RequiresPermission in project speechutils by Kaljurand.

the class AbstractRecognitionService method onStartListening.

/**
 * Starts recording and opens the connection to the server to start sending the recorded packages.
 */
@RequiresPermission(RECORD_AUDIO)
@Override
protected void onStartListening(final Intent recognizerIntent, RecognitionService.Callback listener) {
    mListener = listener;
    Log.i("onStartListening");
    mExtras = recognizerIntent.getExtras();
    if (mExtras == null) {
        mExtras = new Bundle();
    }
    if (mExtras.containsKey(Extras.EXTRA_AUDIO_CUES)) {
        setAudioCuesEnabled(mExtras.getBoolean(Extras.EXTRA_AUDIO_CUES));
    } else {
        setAudioCuesEnabled(isAudioCues());
    }
    try {
        configure(recognizerIntent);
    } catch (IOException e) {
        onError(SpeechRecognizer.ERROR_CLIENT);
        return;
    }
    mAudioPauser = AudioPauser.createAudioPauser(this, true);
    Log.i("AudioPauser can mute stream: " + mAudioPauser.isMuteStream());
    mAudioPauser.pause();
    try {
        onReadyForSpeech(new Bundle());
        startRecord();
    } catch (IOException e) {
        onError(SpeechRecognizer.ERROR_AUDIO);
        return;
    }
    onBeginningOfSpeech();
    connect();
}

Example 3 with RequiresPermission

use of androidx.annotation.RequiresPermission in project speechutils by Kaljurand.

the class EncodedAudioRecorder method queueInputBuffer.

/**
 * Copy audio from the recorder into the encoder.
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
@RequiresPermission(RECORD_AUDIO)
private int queueInputBuffer(MediaCodec codec, ByteBuffer[] inputBuffers, int index, AudioRecord speechRecord) {
    if (speechRecord == null || speechRecord.getRecordingState() != SpeechRecord.RECORDSTATE_RECORDING) {
        return -1;
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        ByteBuffer inputBuffer = inputBuffers[index];
        inputBuffer.clear();
        int size = inputBuffer.limit();
        byte[] buffer = new byte[size];
        int status = read(speechRecord, buffer);
        if (status < 0) {
            handleError("status = " + status);
            return -1;
        }
        inputBuffer.put(buffer);
        codec.queueInputBuffer(index, 0, size, 0, 0);
        return size;
    }
    return -1;
}

Example 4 with RequiresPermission

use of androidx.annotation.RequiresPermission in project speechutils by Kaljurand.

the class EncodedAudioRecorder method recorderLoop.

@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
@RequiresPermission(RECORD_AUDIO)
@Override
protected void recorderLoop(AudioRecord speechRecord) {
    mNumBytesSubmitted = 0;
    mNumBytesDequeued = 0;
    MediaFormat format = MediaFormatFactory.createMediaFormat(MIME, getSampleRate());
    MediaCodec codec = getCodec(format);
    if (codec == null) {
        handleError("no codec found");
    } else {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
            Log.i("Using codec: " + codec.getCanonicalName());
        }
        int status = recorderEncoderLoop(codec, speechRecord);
        if (Log.DEBUG) {
            AudioUtils.showMetrics(format, mNumBytesSubmitted, mNumBytesDequeued);
        }
        if (status < 0) {
            handleError("encoder error");
        }
    }
}

Example 5 with RequiresPermission

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

the class SignalCameraXModule method bindToLifecycleAfterViewMeasured.

@RequiresPermission(permission.CAMERA)
void bindToLifecycleAfterViewMeasured() {
    if (mNewLifecycle == null) {
        return;
    }
    clearCurrentLifecycle();
    if (mNewLifecycle.getLifecycle().getCurrentState() == Lifecycle.State.DESTROYED) {
        // Lifecycle is already in a destroyed state. Since it may have been a valid
        // lifecycle when bound, but became destroyed while waiting for layout, treat this as
        // a no-op now that we have cleared the previous lifecycle.
        mNewLifecycle = null;
        return;
    }
    mCurrentLifecycle = mNewLifecycle;
    mNewLifecycle = null;
    if (mCameraProvider == null) {
        // try again once the camera provider is no longer null
        return;
    }
    Set<Integer> available = getAvailableCameraLensFacing();
    if (available.isEmpty()) {
        Logger.w(TAG, "Unable to bindToLifeCycle since no cameras available");
        mCameraLensFacing = null;
    }
    // Ensure the current camera exists, or default to another camera
    if (mCameraLensFacing != null && !available.contains(mCameraLensFacing)) {
        Logger.w(TAG, "Camera does not exist with direction " + mCameraLensFacing);
        // Default to the first available camera direction
        mCameraLensFacing = available.iterator().next();
        Logger.w(TAG, "Defaulting to primary camera with direction " + mCameraLensFacing);
    }
    // were no available cameras, which should be logged in the logic above.
    if (mCameraLensFacing == null) {
        return;
    }
    // Set the preferred aspect ratio as 4:3 if it is IMAGE only mode. Set the preferred aspect
    // ratio as 16:9 if it is VIDEO or MIXED mode. Then, it will be WYSIWYG when the view finder
    // is in CENTER_INSIDE mode.
    boolean isDisplayPortrait = getDisplayRotationDegrees() == 0 || getDisplayRotationDegrees() == 180;
    // Begin Signal Custom Code Block
    int resolution = CameraXUtil.getIdealResolution(Resources.getSystem().getDisplayMetrics().widthPixels, Resources.getSystem().getDisplayMetrics().heightPixels);
    // End Signal Custom Code Block
    Rational targetAspectRatio;
    // Begin Signal Custom Code Block
    mImageCaptureBuilder.setTargetResolution(CameraXUtil.buildResolutionForRatio(resolution, ASPECT_RATIO_16_9, isDisplayPortrait));
    targetAspectRatio = isDisplayPortrait ? ASPECT_RATIO_9_16 : ASPECT_RATIO_16_9;
    // End Signal Custom Code Block
    // Begin Signal Custom Code Block
    mImageCaptureBuilder.setCaptureMode(CameraXUtil.getOptimalCaptureMode());
    // End Signal Custom Code Block
    mImageCaptureBuilder.setTargetRotation(getDisplaySurfaceRotation());
    mImageCapture = mImageCaptureBuilder.build();
    // Begin Signal Custom Code Block
    Size size = VideoUtil.getVideoRecordingSize();
    mVideoCaptureBuilder.setTargetResolution(size);
    mVideoCaptureBuilder.setMaxResolution(size);
    // End Signal Custom Code Block
    mVideoCaptureBuilder.setTargetRotation(getDisplaySurfaceRotation());
    // Begin Signal Custom Code Block
    if (MediaConstraints.isVideoTranscodeAvailable()) {
        mVideoCapture = mVideoCaptureBuilder.build();
    }
    // End Signal Custom Code Block
    // Adjusts the preview resolution according to the view size and the target aspect ratio.
    int height = (int) (getMeasuredWidth() / targetAspectRatio.floatValue());
    mPreviewBuilder.setTargetResolution(new Size(getMeasuredWidth(), height));
    mPreview = mPreviewBuilder.build();
    mPreview.setSurfaceProvider(mCameraView.getPreviewView().getSurfaceProvider());
    CameraSelector cameraSelector = new CameraSelector.Builder().requireLensFacing(mCameraLensFacing).build();
    if (getCaptureMode() == SignalCameraView.CaptureMode.IMAGE) {
        mCamera = mCameraProvider.bindToLifecycle(mCurrentLifecycle, cameraSelector, mImageCapture, mPreview);
    } else if (getCaptureMode() == SignalCameraView.CaptureMode.VIDEO) {
        mCamera = mCameraProvider.bindToLifecycle(mCurrentLifecycle, cameraSelector, mVideoCapture, mPreview);
    } else {
        mCamera = mCameraProvider.bindToLifecycle(mCurrentLifecycle, cameraSelector, mImageCapture, mVideoCapture, mPreview);
    }
    setZoomRatio(UNITY_ZOOM_SCALE);
    mCurrentLifecycle.getLifecycle().addObserver(mCurrentLifecycleObserver);
    // Enable flash setting in ImageCapture after use cases are created and binded.
    setFlash(getFlash());
}