android.graphics.ImageFormat#YV12 ( )源码实例Demo

下面列出了android.graphics.ImageFormat#YV12 ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： android-chromium 文件： VideoCapture.java

@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;
    }
}

源代码2 项目： android_9.0.0_r45 文件： Camera.java

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;
}

源代码3 项目： android-chromium 文件： VideoCapture.java

@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;
    }
}

源代码4 项目： 365browser 文件： VideoCapture.java

@CalledByNative
public final int getColorspace() {
    switch (mCaptureFormat.mPixelFormat) {
        case ImageFormat.YV12:
            return AndroidImageFormat.YV12;
        case ImageFormat.YUV_420_888:
            return AndroidImageFormat.YUV_420_888;
        case ImageFormat.NV21:
            return AndroidImageFormat.NV21;
        case ImageFormat.UNKNOWN:
        default:
            return AndroidImageFormat.UNKNOWN;
    }
}

源代码5 项目： VIA-AI 文件： JavaCameraView.java

@Override
public Mat rgba() {
    if (mPreviewFormat == ImageFormat.NV21)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21, 4);
    else if (mPreviewFormat == ImageFormat.YV12)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGB_I420, 4);  // COLOR_YUV2RGBA_YV12 produces inverted colors
    else
        throw new IllegalArgumentException("Preview Format can be NV21 or YV12");

    return mRgba;
}

源代码6 项目： FaceDetectDemo 文件： JavaCameraView.java

@Override
public Mat rgba() {
    if (mPreviewFormat == ImageFormat.NV21)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21, 4);
    else if (mPreviewFormat == ImageFormat.YV12)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGB_I420, 4);  // COLOR_YUV2RGBA_YV12 produces inverted colors
    else
        throw new IllegalArgumentException("Preview Format can be NV21 or YV12");

    return mRgba;
}

源代码7 项目： ssj 文件： LandmarkPainter.java

private void decodeColor(final byte[] data, int width, int height, int format)
{
	// TODO: implement missing conversions
	switch (format)
	{
		case ImageFormat.YV12:
		{
			throw new UnsupportedOperationException("Not implemented, yet");
		}
		case ImageFormat.YUV_420_888: //YV12_PACKED_SEMI
		{
			CameraUtil.decodeYV12PackedSemi(argbData, data, width, height);
			break;
		}
		case ImageFormat.NV21:
		{
			CameraUtil.convertNV21ToARGBInt(argbData, data, width, height);
			break;
		}
		case ImageFormat.FLEX_RGB_888:
		{
			CameraUtil.convertRGBToARGBInt(argbData, data, width, height);
			break;
		}
		default:
		{
			Log.e("Wrong color format");
			throw new RuntimeException();
		}
	}
}

源代码8 项目： 365browser 文件： VideoCaptureCamera.java

static int getImageFormat() {
    for (String buggyDevice : COLORSPACE_BUGGY_DEVICE_LIST) {
        if (buggyDevice.contentEquals(android.os.Build.MODEL)) {
            return ImageFormat.NV21;
        }
    }
    return ImageFormat.YV12;
}

源代码9 项目： AndroidDocumentScanner 文件： JavaCamera2View.java

@Override
public Mat rgba() {
    if (mPreviewFormat == ImageFormat.NV21)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21, 4);
    else if (mPreviewFormat == ImageFormat.YV12)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGB_I420, 4); // COLOR_YUV2RGBA_YV12 produces inverted colors
    else if (mPreviewFormat == ImageFormat.YUV_420_888) {
        assert (mUVFrameData != null);
        Imgproc.cvtColorTwoPlane(mYuvFrameData, mUVFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21);
    } else
        throw new IllegalArgumentException("Preview Format can be NV21 or YV12");

    return mRgba;
}

源代码10 项目： android-chromium 文件： VideoCapture.java

static int getImageFormat() {
    if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.JELLY_BEAN) {
        return ImageFormat.NV21;
    }

    for (String buggyDevice : sBUGGY_DEVICE_LIST) {
        if (buggyDevice.contentEquals(android.os.Build.MODEL)) {
            return ImageFormat.NV21;
        }
    }
    return ImageFormat.YV12;
}

源代码11 项目： android_9.0.0_r45 文件： Camera.java

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;
    }
}

源代码12 项目： pasm-yolov3-Android 文件： JavaCamera2View.java

@Override
public Mat rgba() {
    if (mPreviewFormat == ImageFormat.NV21)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21, 4);
    else if (mPreviewFormat == ImageFormat.YV12)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGB_I420, 4); // COLOR_YUV2RGBA_YV12 produces inverted colors
    else if (mPreviewFormat == ImageFormat.YUV_420_888) {
        assert (mUVFrameData != null);
        Imgproc.cvtColorTwoPlane(mYuvFrameData, mUVFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21);
    } else
        throw new IllegalArgumentException("Preview Format can be NV21 or YV12");

    return mRgba;
}

源代码13 项目： pasm-yolov3-Android 文件： JavaCameraView.java

@Override
public Mat rgba() {
    if (mPreviewFormat == ImageFormat.NV21)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21, 4);
    else if (mPreviewFormat == ImageFormat.YV12)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGB_I420, 4);  // COLOR_YUV2RGBA_YV12 produces inverted colors
    else
        throw new IllegalArgumentException("Preview Format can be NV21 or YV12");

    return mRgba;
}

源代码14 项目： android-chromium 文件： VideoCapture.java

static int getImageFormat() {
    if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.JELLY_BEAN) {
        return ImageFormat.NV21;
    }

    for (String buggyDevice : sBUGGY_DEVICE_LIST) {
        if (buggyDevice.contentEquals(android.os.Build.MODEL)) {
            return ImageFormat.NV21;
        }
    }
    return ImageFormat.YV12;
}

源代码15 项目： OpenCvFaceDetect 文件： JavaCameraView.java

@Override
public Mat rgba() {
    if (mPreviewFormat == ImageFormat.NV21)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21, 4);
    else if (mPreviewFormat == ImageFormat.YV12)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGB_I420, 4);  // COLOR_YUV2RGBA_YV12 produces inverted colors
    else
        throw new IllegalArgumentException("Preview Format can be NV21 or YV12");

    return mRgba;
}

源代码16 项目： Chinese-number-gestures-recognition 文件： JavaCameraView.java

@Override
public Mat rgba() {
    if (mPreviewFormat == ImageFormat.NV21)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGBA_NV21, 4);
    else if (mPreviewFormat == ImageFormat.YV12)
        Imgproc.cvtColor(mYuvFrameData, mRgba, Imgproc.COLOR_YUV2RGB_I420, 4);  // COLOR_YUV2RGBA_YV12 produces inverted colors
    else
        throw new IllegalArgumentException("Preview Format can be NV21 or YV12");

    return mRgba;
}

源代码17 项目： AndroidDemo 文件： CameraConfig.java

public CameraConfig(String cameraId, StreamConfigurationMap map, @Nullable View view, OnImageAvailableListener listener, Handler handler) {
    if (view != null) {
        this.view = view;
        if (view instanceof TextureView) {
            type = TYPE_TEXTURE_VIEW;
        } else if (view instanceof SurfaceView) {
            type = TYPE_SURFACE_VIEW;
        } else {
            throw new IllegalArgumentException("不支持类型");
        }
    }

    this.streamConfigurationMap = map;
    this.cameraId = cameraId;
    this.imageAvailableListener = listener;
    this.handler = handler;

    int format = ImageFormat.JPEG;
    if (map.isOutputSupportedFor(ImageFormat.YUV_420_888)) {
        format = ImageFormat.YUV_420_888;
        Log.i(TAG, "support YUV_420_888");
    } else if (map.isOutputSupportedFor(ImageFormat.YV12)) {
        format = ImageFormat.YV12;
    }
    Log.e(TAG, "current ImageFormat = " + format);
    largest = calculationSize(map);
    Log.d(TAG, "width = " + largest.getWidth() + " height = " + largest.getHeight());
    //三通道 YUV  YV12,YUV_420_888,不支持 NV21
    imageReader = ImageReader.newInstance(largest.getWidth(), largest.getHeight(), format, 1);
    imageReader.setOnImageAvailableListener(imageAvailableListener, handler);

    this.cameraStateCallback = new CameraDevice.StateCallback() {
        @Override
        public void onOpened(@NonNull CameraDevice camera) {
            cameraDevice = camera;
            createCameraSession();
        }

        @Override
        public void onDisconnected(@NonNull CameraDevice camera) {
            camera.close();
            cameraDevice = null;
        }

        @Override
        public void onError(@NonNull CameraDevice camera, int error) {
            camera.close();
            cameraDevice = null;
            Log.e(TAG, _error[error]);
        }
    };
}

源代码18 项目： android_9.0.0_r45 文件： StreamConfigurationMap.java

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";
    }
}

源代码19 项目： MobileInfo 文件： CameraInfo.java

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;
    }
}

源代码20 项目： FastBarcodeScanner 文件： MainActivity.java

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;
}

方法所在类

android.graphics.ImageFormat