Examples with CameraInfo android.hardware.Camera.CameraInfo used on opensource projects

Example 51 with CameraInfo

use of android.hardware.Camera.CameraInfo in project android_frameworks_base by ResurrectionRemix.

the class CamcorderProfile method get.

/**
     * Returns the camcorder profile for the first back-facing camera on the
     * device at the given quality level. If the device has no back-facing
     * camera, this returns null.
     * @param quality the target quality level for the camcorder profile
     * @see #get(int, int)
     */
public static CamcorderProfile get(int quality) {
    int numberOfCameras = Camera.getNumberOfCameras();
    CameraInfo cameraInfo = new CameraInfo();
    for (int i = 0; i < numberOfCameras; i++) {
        Camera.getCameraInfo(i, cameraInfo);
        if (cameraInfo.facing == CameraInfo.CAMERA_FACING_BACK) {
            return get(i, quality);
        }
    }
    return null;
}

Example 52 with CameraInfo

use of android.hardware.Camera.CameraInfo in project android_frameworks_base by ResurrectionRemix.

the class CamcorderProfile method hasProfile.

/**
     * Returns true if camcorder profile exists for the first back-facing
     * camera at the given quality level.
     *
     * <p>
     * When using the Camera 2 API in {@code LEGACY} mode (i.e. when
     * {@link android.hardware.camera2.CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL} is set
     * to
     * {@link android.hardware.camera2.CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY}),
     * {@link #hasProfile} may return {@code true} for unsupported resolutions.  To ensure a
     * a given resolution is supported in LEGACY mode, the configuration given in
     * {@link android.hardware.camera2.CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP}
     * must contain the the resolution in the supported output sizes.  The recommended way to check
     * this is with
     * {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputSizes(Class)} with the
     * class of the desired recording endpoint, and check that the desired resolution is contained
     * in the list returned.
     * </p>
     * @see android.hardware.camera2.CameraManager
     * @see android.hardware.camera2.CameraCharacteristics
     *
     * @param quality the target quality level for the camcorder profile
     */
public static boolean hasProfile(int quality) {
    int numberOfCameras = Camera.getNumberOfCameras();
    CameraInfo cameraInfo = new CameraInfo();
    for (int i = 0; i < numberOfCameras; i++) {
        Camera.getCameraInfo(i, cameraInfo);
        if (cameraInfo.facing == CameraInfo.CAMERA_FACING_BACK) {
            return hasProfile(i, quality);
        }
    }
    return false;
}

Example 53 with CameraInfo

use of android.hardware.Camera.CameraInfo in project android_frameworks_base by ResurrectionRemix.

the class CameraProfile method getJpegEncodingQualityParameter.

/**
     * Returns a pre-defined still image capture (jpeg) quality level
     * used for the given quality level in the Camera application for
     * the first back-facing camera on the device. If the device has no
     * back-facing camera, this returns 0.
     *
     * @param quality The target quality level
     */
public static int getJpegEncodingQualityParameter(int quality) {
    int numberOfCameras = Camera.getNumberOfCameras();
    CameraInfo cameraInfo = new CameraInfo();
    for (int i = 0; i < numberOfCameras; i++) {
        Camera.getCameraInfo(i, cameraInfo);
        if (cameraInfo.facing == CameraInfo.CAMERA_FACING_BACK) {
            return getJpegEncodingQualityParameter(i, quality);
        }
    }
    return 0;
}

Example 54 with CameraInfo

use of android.hardware.Camera.CameraInfo in project android_frameworks_base by DirtyUnicorns.

the class CamcorderProfile method get.

/**
     * Returns the camcorder profile for the first back-facing camera on the
     * device at the given quality level. If the device has no back-facing
     * camera, this returns null.
     * @param quality the target quality level for the camcorder profile
     * @see #get(int, int)
     */
public static CamcorderProfile get(int quality) {
    int numberOfCameras = Camera.getNumberOfCameras();
    CameraInfo cameraInfo = new CameraInfo();
    for (int i = 0; i < numberOfCameras; i++) {
        Camera.getCameraInfo(i, cameraInfo);
        if (cameraInfo.facing == CameraInfo.CAMERA_FACING_BACK) {
            return get(i, quality);
        }
    }
    return null;
}

Example 55 with CameraInfo

use of android.hardware.Camera.CameraInfo in project android_frameworks_base by DirtyUnicorns.

the class CamcorderProfile method hasProfile.

/**
     * Returns true if camcorder profile exists for the first back-facing
     * camera at the given quality level.
     *
     * <p>
     * When using the Camera 2 API in {@code LEGACY} mode (i.e. when
     * {@link android.hardware.camera2.CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL} is set
     * to
     * {@link android.hardware.camera2.CameraCharacteristics#INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY}),
     * {@link #hasProfile} may return {@code true} for unsupported resolutions.  To ensure a
     * a given resolution is supported in LEGACY mode, the configuration given in
     * {@link android.hardware.camera2.CameraCharacteristics#SCALER_STREAM_CONFIGURATION_MAP}
     * must contain the the resolution in the supported output sizes.  The recommended way to check
     * this is with
     * {@link android.hardware.camera2.params.StreamConfigurationMap#getOutputSizes(Class)} with the
     * class of the desired recording endpoint, and check that the desired resolution is contained
     * in the list returned.
     * </p>
     * @see android.hardware.camera2.CameraManager
     * @see android.hardware.camera2.CameraCharacteristics
     *
     * @param quality the target quality level for the camcorder profile
     */
public static boolean hasProfile(int quality) {
    int numberOfCameras = Camera.getNumberOfCameras();
    CameraInfo cameraInfo = new CameraInfo();
    for (int i = 0; i < numberOfCameras; i++) {
        Camera.getCameraInfo(i, cameraInfo);
        if (cameraInfo.facing == CameraInfo.CAMERA_FACING_BACK) {
            return hasProfile(i, quality);
        }
    }
    return false;
}