Examples with VideoCaptureConstraints com.codename1.capture.VideoCaptureConstraints used on opensource projects

Example 1 with VideoCaptureConstraints

use of com.codename1.capture.VideoCaptureConstraints in project CodenameOne by codenameone.

the class IOSVideoCaptureConstraintsCompiler method compile.

@Override
public VideoCaptureConstraints compile(VideoCaptureConstraints cnst) {
    VideoCaptureConstraints out = new VideoCaptureConstraints(cnst);
    int[] prefSize = new int[] { cnst.getPreferredWidth(), cnst.getPreferredHeight() };
    Object[] supportedDimensions = new Object[] { new int[] { 640, 480 }, new int[] { 1280, 720 }, new int[] { 960, 540 } };
    boolean dimensionsSupported = false;
    for (Object o : supportedDimensions) {
        int[] dim = (int[]) o;
        if (Arrays.equals(dim, prefSize)) {
            dimensionsSupported = true;
            break;
        }
    }
    if (!dimensionsSupported) {
        out.preferredWidth(0).preferredHeight(0);
    }
    out.preferredMaxFileSize(0);
    if (prefSize[0] != 0 && prefSize[1] != 0 && cnst.getPreferredQuality() == 0) {
        // Use the preferred size to infer a quality value.
        if (prefSize[0] <= 320 || prefSize[1] <= 240) {
            out.preferredQuality(VideoCaptureConstraints.QUALITY_LOW);
        } else if (prefSize[0] > 800 || prefSize[1] > 600) {
            out.preferredQuality(VideoCaptureConstraints.QUALITY_HIGH);
        }
    }
    return out;
}

Example 2 with VideoCaptureConstraints

use of com.codename1.capture.VideoCaptureConstraints in project CodenameOne by codenameone.

the class AndroidImplementation method captureVideo.

@Override
public void captureVideo(VideoCaptureConstraints cnst, ActionListener response) {
    if (getActivity() == null) {
        throw new RuntimeException("Cannot capture video in background mode");
    }
    if (!checkForPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE, "This is required to take a video")) {
        return;
    }
    if (getRequestedPermissions().contains(Manifest.permission.CAMERA)) {
        // See https://github.com/codenameone/CodenameOne/issues/2409#issuecomment-391696058
        if (!checkForPermission(Manifest.permission.CAMERA, "This is required to take a video")) {
            return;
        }
    }
    callback = new EventDispatcher();
    callback.addListener(response);
    Intent intent = new Intent(android.provider.MediaStore.ACTION_VIDEO_CAPTURE);
    if (cnst != null) {
        switch(cnst.getQuality()) {
            case VideoCaptureConstraints.QUALITY_LOW:
                intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0);
                break;
            case VideoCaptureConstraints.QUALITY_HIGH:
                intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1);
                break;
        }
        if (cnst.getMaxFileSize() > 0) {
            intent.putExtra(MediaStore.EXTRA_SIZE_LIMIT, cnst.getMaxFileSize());
        }
        if (cnst.getMaxLength() > 0) {
            intent.putExtra(MediaStore.EXTRA_DURATION_LIMIT, cnst.getMaxLength());
        }
    }
    File newFile = getOutputMediaFile(true);
    newFile.getParentFile().mkdirs();
    newFile.getParentFile().setWritable(true, false);
    Uri videoUri = FileProvider.getUriForFile(getContext(), getContext().getPackageName() + ".provider", newFile);
    Storage.getInstance().writeObject("videoUri", newFile.getAbsolutePath());
    intent.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, videoUri);
    intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    if (Build.VERSION.SDK_INT < 21) {
        List<ResolveInfo> resInfoList = getContext().getPackageManager().queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
        for (ResolveInfo resolveInfo : resInfoList) {
            String packageName = resolveInfo.activityInfo.packageName;
            getContext().grantUriPermission(packageName, videoUri, Intent.FLAG_GRANT_WRITE_URI_PERMISSION | Intent.FLAG_GRANT_READ_URI_PERMISSION);
        }
    }
    this.getActivity().startActivityForResult(intent, CAPTURE_VIDEO);
}

Example 3 with VideoCaptureConstraints

use of com.codename1.capture.VideoCaptureConstraints in project CodenameOne by codenameone.

the class AndroidVideoCaptureConstraintsCompiler method compile.

@Override
public VideoCaptureConstraints compile(VideoCaptureConstraints cnst) {
    VideoCaptureConstraints out = new VideoCaptureConstraints(cnst);
    // We can't actually support explicit width and height constraints
    // right now, so we set these to zero
    out.preferredHeight(0);
    out.preferredWidth(0);
    // But we do support low and high quality
    switch(cnst.getPreferredQuality()) {
        case VideoCaptureConstraints.QUALITY_LOW:
        case VideoCaptureConstraints.QUALITY_HIGH:
            break;
        default:
            // Smaller than 640x480 we'll call low quality.  That number is just pulled out of the air.
            if (cnst.getPreferredHeight() > 0 && cnst.getPreferredWidth() > 0) {
                if (cnst.getPreferredHeight() <= 480 || cnst.getPreferredWidth() <= 640) {
                    out.preferredQuality(VideoCaptureConstraints.QUALITY_LOW);
                } else {
                    out.preferredQuality(VideoCaptureConstraints.QUALITY_HIGH);
                }
            }
    }
    return out;
}

Example 4 with VideoCaptureConstraints

use of com.codename1.capture.VideoCaptureConstraints in project CodenameOne by codenameone.

the class IOSImplementation method captureVideo.

/**
 * Captures a video and notifies with the data when available
 * @param response callback for the resulting video
 */
public void captureVideo(VideoCaptureConstraints cnst, ActionListener response) {
    if (!nativeInstance.checkCameraUsage() || !nativeInstance.checkMicrophoneUsage()) {
        throw new RuntimeException("Please add the ios.NSCameraUsageDescription and ios.NSMicrophoneUsageDescription build hints");
    }
    gallerySelectMultiple = false;
    captureCallback = new EventDispatcher();
    captureCallback.addListener(response);
    nativeInstance.captureCamera(true, getUIPickerControllerQualityType(cnst), cnst != null ? cnst.getPreferredMaxLength() : 0);
    dropEvents = true;
}