Java Code Examples for android.graphics.ImageFormat#NV16

The following examples show how to use android.graphics.ImageFormat#NV16 . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: Camera.java From android_9.0.0_r45 with Apache License 2.0

6 votes

private int pixelFormatForCameraFormat(String format) {
    if (format == null)
        return ImageFormat.UNKNOWN;

    if (format.equals(PIXEL_FORMAT_YUV422SP))
        return ImageFormat.NV16;

    if (format.equals(PIXEL_FORMAT_YUV420SP))
        return ImageFormat.NV21;

    if (format.equals(PIXEL_FORMAT_YUV422I))
        return ImageFormat.YUY2;

    if (format.equals(PIXEL_FORMAT_YUV420P))
        return ImageFormat.YV12;

    if (format.equals(PIXEL_FORMAT_RGB565))
        return ImageFormat.RGB_565;

    if (format.equals(PIXEL_FORMAT_JPEG))
        return ImageFormat.JPEG;

    return ImageFormat.UNKNOWN;
}

Example 2

Source File: CameraManager.java From QrModule with Apache License 2.0

6 votes

/**
 * A factory method to build the appropriate LuminanceSource object based on the format
 * of the preview buffers, as described by Camera.Parameters.
 *
 * @param data   A preview frame.
 * @param width  The width of the image.
 * @param height The height of the image.
 * @return A PlanarYUVLuminanceSource instance.
 */
public PlanarYUVLuminanceSource buildLuminanceSource(byte[] data, int width, int height) {
    Rect rect = getFramingRectInPreview();
    int previewFormat = configManager.getPreviewFormat();
    String previewFormatString = configManager.getPreviewFormatString();
    switch (previewFormat) {
        // This is the standard Android format which all devices are REQUIRED to support.
        // In theory, it's the only one we should ever care about.
        case ImageFormat.NV21:
            // This format has never been seen in the wild, but is compatible as we only care
            // about the Y channel, so allow it.
        case ImageFormat.NV16:
            return new PlanarYUVLuminanceSource(data, width, height, rect.left, rect.top,
                    rect.width(), rect.height());
        default:
            // The Samsung Moment incorrectly uses this variant instead of the 'sp' version.
            // Fortunately, it too has all the Y data up front, so we can read it.
            if ("yuv420p".equals(previewFormatString)) {
                return new PlanarYUVLuminanceSource(data, width, height, rect.left, rect.top,
                        rect.width(), rect.height());
            }
    }
    throw new IllegalArgumentException("Unsupported picture format: " +
            previewFormat + '/' + previewFormatString);
}

Example 3

Source File: VideoCapture.java From android-chromium with BSD 2-Clause "Simplified" License

6 votes

@CalledByNative
public int getColorspace() {
    switch (mImageFormat){
    case ImageFormat.YV12:
        return AndroidImageFormatList.ANDROID_IMAGEFORMAT_YV12;
    case ImageFormat.NV21:
        return AndroidImageFormatList.ANDROID_IMAGEFORMAT_NV21;
    case ImageFormat.YUY2:
        return AndroidImageFormatList.ANDROID_IMAGEFORMAT_YUY2;
    case ImageFormat.NV16:
        return AndroidImageFormatList.ANDROID_IMAGEFORMAT_NV16;
    case ImageFormat.JPEG:
        return AndroidImageFormatList.ANDROID_IMAGEFORMAT_JPEG;
    case ImageFormat.RGB_565:
        return AndroidImageFormatList.ANDROID_IMAGEFORMAT_RGB_565;
    case ImageFormat.UNKNOWN:
    default:
        return AndroidImageFormatList.ANDROID_IMAGEFORMAT_UNKNOWN;
    }
}

Example 4

Source File: VideoCapture.java From android-chromium with BSD 2-Clause "Simplified" License

6 votes

@CalledByNative
public int getColorspace() {
    switch (mImageFormat){
    case ImageFormat.YV12:
        return AndroidImageFormatList.ANDROID_IMAGEFORMAT_YV12;
    case ImageFormat.NV21:
        return AndroidImageFormatList.ANDROID_IMAGEFORMAT_NV21;
    case ImageFormat.YUY2:
        return AndroidImageFormatList.ANDROID_IMAGEFORMAT_YUY2;
    case ImageFormat.NV16:
        return AndroidImageFormatList.ANDROID_IMAGEFORMAT_NV16;
    case ImageFormat.JPEG:
        return AndroidImageFormatList.ANDROID_IMAGEFORMAT_JPEG;
    case ImageFormat.RGB_565:
        return AndroidImageFormatList.ANDROID_IMAGEFORMAT_RGB_565;
    case ImageFormat.UNKNOWN:
    default:
        return AndroidImageFormatList.ANDROID_IMAGEFORMAT_UNKNOWN;
    }
}

Example 5

Source File: Camera.java From android_9.0.0_r45 with Apache License 2.0

5 votes

private String cameraFormatForPixelFormat(int pixel_format) {
    switch(pixel_format) {
    case ImageFormat.NV16:      return PIXEL_FORMAT_YUV422SP;
    case ImageFormat.NV21:      return PIXEL_FORMAT_YUV420SP;
    case ImageFormat.YUY2:      return PIXEL_FORMAT_YUV422I;
    case ImageFormat.YV12:      return PIXEL_FORMAT_YUV420P;
    case ImageFormat.RGB_565:   return PIXEL_FORMAT_RGB565;
    case ImageFormat.JPEG:      return PIXEL_FORMAT_JPEG;
    default:                    return null;
    }
}

Example 6

Source File: AndroidImageReaderProxy.java From Camera2 with Apache License 2.0

5 votes

private static String imageFormatToString(int imageFormat)
{
    switch (imageFormat)
    {
        case ImageFormat.JPEG:
            return "JPEG";
        case ImageFormat.NV16:
            return "NV16";
        case ImageFormat.NV21:
            return "NV21";
        case ImageFormat.RAW10:
            return "RAW10";
        case ImageFormat.RAW_SENSOR:
            return "RAW_SENSOR";
        case ImageFormat.RGB_565:
            return "RGB_565";
        case ImageFormat.UNKNOWN:
            return "UNKNOWN";
        case ImageFormat.YUV_420_888:
            return "YUV_420_888";
        case ImageFormat.YUY2:
            return "YUY2";
        case ImageFormat.YV12:
            return "YV12";
    }
    return Integer.toString(imageFormat);
}

Example 7

Source File: CameraUtils.java From libcommon with Apache License 2.0

5 votes

/**
 * 対応する映像フォーマットをlogCatへ出力する
 * @param params
 */
public static void dumpSupportedPictureFormats(@NonNull final Camera.Parameters params) {
	final List<Integer> formats = params.getSupportedPictureFormats();
	for (final int format: formats) {
		switch (format) {
		case ImageFormat.DEPTH16:			Log.i(TAG, "supported: DEPTH16"); break;
		case ImageFormat.DEPTH_POINT_CLOUD:	Log.i(TAG, "supported: DEPTH_POINT_CLOUD"); break;
		case ImageFormat.FLEX_RGBA_8888:	Log.i(TAG, "supported: FLEX_RGBA_8888"); break;
		case ImageFormat.FLEX_RGB_888:		Log.i(TAG, "supported: FLEX_RGB_888"); break;
		case ImageFormat.JPEG:				Log.i(TAG, "supported: JPEG"); break;
		case ImageFormat.NV16:				Log.i(TAG, "supported: NV16"); break;
		case ImageFormat.NV21:				Log.i(TAG, "supported: NV21"); break;
		case ImageFormat.PRIVATE:			Log.i(TAG, "supported: PRIVATE"); break;
		case ImageFormat.RAW10:				Log.i(TAG, "supported: RAW10"); break;
		case ImageFormat.RAW12:				Log.i(TAG, "supported: RAW12"); break;
		case ImageFormat.RAW_PRIVATE:		Log.i(TAG, "supported: RAW_PRIVATE"); break;
		case ImageFormat.RAW_SENSOR:		Log.i(TAG, "supported: RAW_SENSOR"); break;
		case ImageFormat.RGB_565:			Log.i(TAG, "supported: RGB_565"); break;
		case ImageFormat.UNKNOWN:			Log.i(TAG, "supported: UNKNOWN"); break;
		case ImageFormat.YUV_420_888:		Log.i(TAG, "supported: YUV_420_888"); break;
		case ImageFormat.YUV_422_888:		Log.i(TAG, "supported: YUV_422_888"); break;
		case ImageFormat.YUV_444_888:		Log.i(TAG, "supported: YUV_444_888"); break;
		case ImageFormat.YUY2:				Log.i(TAG, "supported: YUY2"); break;
		case ImageFormat.YV12:				Log.i(TAG, "supported: YV12"); break;
		default:
			Log.i(TAG, String.format("supported: unknown, %08x", format));
			break;
		}
	}
}

Example 8

Source File: CameraManager.java From Roid-Library with Apache License 2.0

5 votes

/**
 * A factory method to build the appropriate LuminanceSource object based
 * on the format of the preview buffers, as described by
 * Camera.Parameters.
 * 
 * @param data A preview frame.
 * @param width The width of the image.
 * @param height The height of the image.
 * @return A PlanarYUVLuminanceSource instance.
 */
public PlanarYUVLuminanceSource buildLuminanceSource(byte[] data, int width, int height) {
    Rect rect = getFramingRectInPreview();
    int previewFormat = configManager.getPreviewFormat();
    String previewFormatString = configManager.getPreviewFormatString();
    switch (previewFormat) {
    // This is the standard Android format which all devices are REQUIRED
    // to support.
    // In theory, it's the only one we should ever care about.
        case ImageFormat.NV21:
            // This format has never been seen in the wild, but is
            // compatible as we only care
            // about the Y channel, so allow it.
        case ImageFormat.NV16:
            return new PlanarYUVLuminanceSource(data, width, height, rect.left, rect.top, rect.width(),
                    rect.height());
        default:
            // The Samsung Moment incorrectly uses this variant instead of
            // the 'sp' version.
            // Fortunately, it too has all the Y data up front, so we can
            // read it.
            if ("yuv420p".equals(previewFormatString)) {
                return new PlanarYUVLuminanceSource(data, width, height, rect.left, rect.top, rect.width(),
                        rect.height());
            }
    }
    throw new IllegalArgumentException("Unsupported picture format: " + previewFormat + '/' + previewFormatString);
}

Example 9

Source File: StreamConfigurationMap.java From android_9.0.0_r45 with Apache License 2.0

4 votes

private String formatToString(int format) {
    switch (format) {
        case ImageFormat.YV12:
            return "YV12";
        case ImageFormat.YUV_420_888:
            return "YUV_420_888";
        case ImageFormat.NV21:
            return "NV21";
        case ImageFormat.NV16:
            return "NV16";
        case PixelFormat.RGB_565:
            return "RGB_565";
        case PixelFormat.RGBA_8888:
            return "RGBA_8888";
        case PixelFormat.RGBX_8888:
            return "RGBX_8888";
        case PixelFormat.RGB_888:
            return "RGB_888";
        case ImageFormat.JPEG:
            return "JPEG";
        case ImageFormat.YUY2:
            return "YUY2";
        case ImageFormat.Y8:
            return "Y8";
        case ImageFormat.Y16:
            return "Y16";
        case ImageFormat.RAW_SENSOR:
            return "RAW_SENSOR";
        case ImageFormat.RAW_PRIVATE:
            return "RAW_PRIVATE";
        case ImageFormat.RAW10:
            return "RAW10";
        case ImageFormat.DEPTH16:
            return "DEPTH16";
        case ImageFormat.DEPTH_POINT_CLOUD:
            return "DEPTH_POINT_CLOUD";
        case ImageFormat.RAW_DEPTH:
            return "RAW_DEPTH";
        case ImageFormat.PRIVATE:
            return "PRIVATE";
        default:
            return "UNKNOWN";
    }
}

Example 10

Source File: CameraInfo.java From MobileInfo with Apache License 2.0

4 votes

private static String getFormat(int format) {
    switch (format) {
        case ImageFormat.DEPTH16:
            return "DEPTH16";
        case ImageFormat.DEPTH_POINT_CLOUD:
            return "DEPTH_POINT_CLOUD";
        case ImageFormat.FLEX_RGBA_8888:
            return "FLEX_RGBA_8888";
        case ImageFormat.FLEX_RGB_888:
            return "FLEX_RGB_888";
        case ImageFormat.JPEG:
            return "JPEG";
        case ImageFormat.NV16:
            return "NV16";
        case ImageFormat.NV21:
            return "NV21";
        case ImageFormat.PRIVATE:
            return "PRIVATE";
        case ImageFormat.RAW10:
            return "RAW10";
        case ImageFormat.RAW12:
            return "RAW12";
        case ImageFormat.RAW_PRIVATE:
            return "RAW_PRIVATE";
        case ImageFormat.RAW_SENSOR:
            return "RAW_SENSOR";
        case ImageFormat.RGB_565:
            return "RGB_565";
        case ImageFormat.YUV_420_888:
            return "YUV_420_888";
        case ImageFormat.YUV_422_888:
            return "YUV_422_888";
        case ImageFormat.YUV_444_888:
            return "YUV_444_888";
        case ImageFormat.YUY2:
            return "YUY2";
        case ImageFormat.YV12:
            return "YV12";
        default:
            return UNKNOWN + "-" + format;
    }
}

Example 11

Source File: MainActivity.java From FastBarcodeScanner with Apache License 2.0

4 votes

private String formatFormat(int imageFormat)
{
    switch (imageFormat)
    {
        case ImageFormat.UNKNOWN:
            return "UNKNOWN";
        case ImageFormat.NV21:
            return "NV21";
        case ImageFormat.NV16:
            return "NV16";
        case ImageFormat.YV12:
            return "YV12";
        case ImageFormat.YUY2:
            return "YUY2";
        case ImageFormat.YUV_420_888:
            return "YUV_420_888";
        case ImageFormat.YUV_422_888:
            return "YUV_422_888";
        case ImageFormat.YUV_444_888:
            return "YUV_444_888";
        case ImageFormat.FLEX_RGB_888:
            return "FLEX_RGB_888";
        case ImageFormat.FLEX_RGBA_8888:
            return "FLEX_RGBA_8888";
        case ImageFormat.JPEG:
            return "JPEG";
        case ImageFormat.RGB_565:
            return "RGB_565";
        case ImageFormat.RAW_SENSOR:
            return "RAW_SENSOR";
        case ImageFormat.RAW10:
            return "RAW10";
        case ImageFormat.RAW12:
            return "RAW12";
        case ImageFormat.DEPTH16:
            return "DEPTH16";
        case ImageFormat.DEPTH_POINT_CLOUD:
            return "DEPTH_POINT_CLOUD";
        //case ImageFormat.Y8:
        //case ImageFormat.Y16:

    }

    return "" + imageFormat;
}

Example 12

Source File: StillSequenceCamera.java From FastBarcodeScanner with Apache License 2.0

4 votes

private static double getFormatCost(int format) {
    switch (format) {
        case ImageFormat.UNKNOWN:
            return 1.0;
        case ImageFormat.NV21:
            return 0.8;
        case ImageFormat.NV16:
            // This format has never been seen in the wild, but is compatible as we only care
            // about the Y channel, so allow it.
            return 0.8;
        case ImageFormat.YV12:
        case ImageFormat.YUY2:
        case ImageFormat.YUV_420_888:
            return 0.5; // pure guesswork - but it IS faster than JPEG
        case ImageFormat.YUV_422_888:
            // only varies from yuv_420_888 in chroma-subsampling, which I'm guessing
            // doesn't affect the luminance much
            // (see https://en.wikipedia.org/wiki/Chroma_subsampling)
            return 0.5;
        case ImageFormat.YUV_444_888:
            // only varies from yuv_420_888 in chroma-subsampling, which I'm guessing
            // doesn't affect the luminance much
            // (see https://en.wikipedia.org/wiki/Chroma_subsampling)
            return 0.5;
        case ImageFormat.FLEX_RGB_888:
        case ImageFormat.FLEX_RGBA_8888:
        case ImageFormat.RGB_565:
            return 0.8; // pure guesswork
        case ImageFormat.JPEG:
            return 1.0; // duh...?
        case ImageFormat.RAW_SENSOR:
        case ImageFormat.RAW10:
        case ImageFormat.RAW12:
            return 0.4; // pure guesswork - but any RAW format must be optimal (wrt capture speed)?
        case ImageFormat.DEPTH16:
        case ImageFormat.DEPTH_POINT_CLOUD:
            return 1.5; // sound terribly complicated - but I'm just guessing....
        //ImageFormat.Y8:
        //ImageFormat.Y16:
    }

    return 1.0;
}

Example 13

Source File: JpegUtils.java From FastBarcodeScanner with Apache License 2.0

4 votes

public static byte[] ToJpeg(byte[] imageData, int imageFormat, int width, int height)
{
    if (imageData == null)
        return null;

    switch (imageFormat)
    {
        case ImageFormat.NV21:
        case ImageFormat.YUY2:
            YuvImage img = new YuvImage(imageData, imageFormat, width, height, null);
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            int quality = 20; //set quality
            img.compressToJpeg(new Rect(0, 0, width, height), quality, baos);//this line decreases the image quality
            return baos.toByteArray();
        case ImageFormat.YUV_420_888:
            return JpegFromYuv420888(imageData, imageFormat, width, height);


        case ImageFormat.UNKNOWN:
            return null;
        case ImageFormat.NV16:
            // Source: http://www.programcreek.com/java-api-examples/index.php?source_dir=Roid-Library-master/src/com/rincliu/library/common/persistence/zxing/camera/CameraManager.java
            // This format has never been seen in the wild, but is compatible as we only care
            // about the Y channel, so allow it.
        case ImageFormat.YV12:
            // source: https://github.com/evopark/tiqr-android/blob/master/src/main/java/de/evopark/tiqr/android/processing/ZxingQrScanner.java
        case ImageFormat.YUV_422_888:
            // only varies from yuv_420_888 in chroma-subsampling, which I'm guessing
            // doesn't affect the luminance much
            // (see https://en.wikipedia.org/wiki/Chroma_subsampling)
        case ImageFormat.YUV_444_888:
            // only varies from yuv_420_888 in chroma-subsampling, which I'm guessing
            // doesn't affect the luminance much
            // (see https://en.wikipedia.org/wiki/Chroma_subsampling)
            return null;//new PlanarYUVLuminanceSource(data, width, height, 0, 0, width, height, false);
        case ImageFormat.FLEX_RGB_888:
        case ImageFormat.FLEX_RGBA_8888:
            return null;//new RGBLuminanceSource(width, height, uncompress(data, width, height));// PlanarYUVLuminanceSource(bytes, width, height, 0, 0, width, height, false);
        case ImageFormat.JPEG:
            // Tried and tested myself
            return null;//new RGBLuminanceSource(width, height, uncompress(data, width, height));// PlanarYUVLuminanceSource(bytes, width, height, 0, 0, width, height, false);
        case ImageFormat.RGB_565:
            return null;//new RGB565(width, height, uncompress(data, width, height));// PlanarYUVLuminanceSource(bytes, width, height, 0, 0, width, height, false);
        case ImageFormat.RAW_SENSOR:
        case ImageFormat.RAW10:
        case ImageFormat.RAW12:
        case ImageFormat.DEPTH16:
        case ImageFormat.DEPTH_POINT_CLOUD:
            //ImageFormat.Y8:
            //ImageFormat.Y16:
            return null;
        default:
            throw new IllegalArgumentException("No support for image format " + imageFormat);
    }
}

Example 14

Source File: JellyBeanCamera.java From LiveMultimedia with Apache License 2.0

4 votes

/******************************************************************************************
 *  The preview window can supprt different image formats depending on the camera make
 *  Almost all support NV21 and JPEG
 * @param parameters preview window parms
 ****************************************************************************************/
@SuppressWarnings("deprecation")
private synchronized  void  queryPreviewSettings(Camera.Parameters parameters) {
    List<int[]> supportedFps = parameters.getSupportedPreviewFpsRange();
    for (int[] item : supportedFps) {
        Log.d(TAG, "Mix preview frame rate supported: " + item[ Camera.Parameters.PREVIEW_FPS_MIN_INDEX]/ 1000  );
        Log.d(TAG, "Max preview frame rate supported: " + item[ Camera.Parameters.PREVIEW_FPS_MAX_INDEX]/ 1000  );
    }
    List<Integer> formats = parameters.getSupportedPreviewFormats();
    for (Integer format : formats) {
        if (format == null) {
            Log.e(TAG, "This camera supports illegal format in preview");
            break;
        }
        switch ( format.intValue() ) {
            case ImageFormat.JPEG:
                Log.d(TAG, "This camera supports JPEG format in preview");
                break;
            case ImageFormat.NV16:
                Log.d(TAG, "This camera supports NV16 format in preview");
                break;
            case ImageFormat.NV21:
                Log.d(TAG, "This camera supports NV21 format in preview");
                mNV21ColorFormatSupported = true;
                break;
            case ImageFormat.RGB_565:
                Log.d(TAG, "This camera supports RGB_5645 format in preview");
                break;
            case ImageFormat.YUV_420_888:
                Log.d(TAG, "This camera supports YUV_420_888 format in preview");
                break;
            case ImageFormat.YUY2:
                Log.d(TAG, "This camera supports YUY2 format in preview");
                break;
            case ImageFormat.YV12:
                 Log.d(TAG, "This camera supports YV12 format in preview");
                mYV12ColorFormatSupported = true;
                break;
            case ImageFormat.UNKNOWN:
                 Log.e(TAG, "This camera supports UNKNOWN format in preview");
                break;
            default:
                Log.e(TAG, "This camera supports illegal format in preview");
                break;
        }
    }
}