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C++ IFrameDescription::get_DiagonalFieldOfView方法代码示例

本文整理汇总了C++中IFrameDescription::get_DiagonalFieldOfView方法的典型用法代码示例。如果您正苦于以下问题：C++ IFrameDescription::get_DiagonalFieldOfView方法的具体用法？C++ IFrameDescription::get_DiagonalFieldOfView怎么用？C++ IFrameDescription::get_DiagonalFieldOfView使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IFrameDescription的用法示例。


在下文中一共展示了IFrameDescription::get_DiagonalFieldOfView方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: update

		//----------
		void Color::update(IColorFrame * frame) {
			this->isFrameNewFlag = true;
			IFrameDescription * frameDescription = NULL;
			try {
				//allocate pixels and texture if we need to
				if (FAILED(frame->get_FrameDescription(&frameDescription))) {
					throw Exception("Failed to get frame description");
				}

				int width, height;
				if (FAILED(frameDescription->get_Width(&width)) || FAILED(frameDescription->get_Height(&height))) {
					throw Exception("Failed to get width and height of frame");
				}
				if (width != this->pixels.getWidth() || height != this->texture.getHeight()) {
					this->pixels.allocate(width, height, OF_IMAGE_COLOR_ALPHA);
					this->texture.allocate(this->pixels);
				}

				//update local rgba image
				if (FAILED(frame->CopyConvertedFrameDataToArray(this->pixels.size(), this->pixels.getPixels(), ColorImageFormat_Rgba))) {
					throw Exception("Couldn't pull pixel buffer");
				}
				if (this->useTexture) {
					this->texture.loadData(this->pixels);
				}

				//update yuv
				if (this->yuvPixelsEnabled) {
					if (width != this->yuvPixels.getWidth() || height != this->yuvPixels.getHeight()) {
						this->yuvPixels.allocate(width, height, OF_PIXELS_YUY2);
					}
					if (FAILED(frame->CopyRawFrameDataToArray(this->yuvPixels.size(), this->yuvPixels.getPixels()))) {
						throw Exception("Couldn't pull raw YUV pixel buffer");
					}
				}

				//update field of view
				if (FAILED(frameDescription->get_HorizontalFieldOfView(&this->horizontalFieldOfView))) {
					throw Exception("Failed to get horizonal field of view");
				}
				if (FAILED(frameDescription->get_VerticalFieldOfView(&this->verticalFieldOfView))) {
					throw Exception("Failed to get vertical field of view");
				}
				if (FAILED(frameDescription->get_DiagonalFieldOfView(&this->diagonalFieldOfView))) {
					throw Exception("Failed to get diagonal field of view");
				}

				IColorCameraSettings * cameraSettings;
				if (FAILED(frame->get_ColorCameraSettings(&cameraSettings))) {
					throw Exception("Failed to get color camera settings");
				}
				cameraSettings->get_ExposureTime(&this->exposure);
				cameraSettings->get_FrameInterval(&this->frameInterval);
				cameraSettings->get_Gain(&this->gain);
				cameraSettings->get_Gamma(&this->gamma);
			} catch (std::exception & e) {
				OFXKINECTFORWINDOWS2_ERROR << e.what();
			}
			SafeRelease(frameDescription);
		}
开发者ID:guozanhua218，项目名称:ofxKinectForWindows2，代码行数:61，代码来源:Color.cpp

示例2: update

		//----------
		void Color::update() {
			CHECK_OPEN

			IColorFrame * frame = NULL;
			IFrameDescription * frameDescription = NULL;
			try {
				//acquire frame
				if (FAILED(this->reader->AcquireLatestFrame(&frame))) {
					return; // we often throw here when no new frame is available
				}

				//allocate pixels and texture if we need to
				if (FAILED(frame->get_FrameDescription(&frameDescription))) {
					throw Exception("Failed to get frame description");
				}

				int width, height;
				if (FAILED(frameDescription->get_Width(&width)) || FAILED(frameDescription->get_Height(&height))) {
					throw Exception("Failed to get width and height of frame");
				}
				if (width != this->pixels.getWidth() || height != this->texture.getHeight()) {
					this->pixels.allocate(width, height, OF_IMAGE_COLOR_ALPHA);
					this->texture.allocate(this->pixels);
				}

				//update local assets
				if (FAILED(frame->CopyConvertedFrameDataToArray(this->pixels.size(), this->pixels.getPixels(), ColorImageFormat_Rgba))) {
					throw Exception("Couldn't pull pixel buffer");
				}
				if (this->useTexture) {
					this->texture.loadData(this->pixels);
				}

				//update field of view
				if (FAILED(frameDescription->get_HorizontalFieldOfView(&this->horizontalFieldOfView))) {
					throw Exception("Failed to get horizonal field of view");
				}
				if (FAILED(frameDescription->get_VerticalFieldOfView(&this->verticalFieldOfView))) {
					throw Exception("Failed to get vertical field of view");
				}
				if (FAILED(frameDescription->get_DiagonalFieldOfView(&this->diagonalFieldOfView))) {
					throw Exception("Failed to get diagonal field of view");
				}

				IColorCameraSettings * cameraSettings;
				if (FAILED(frame->get_ColorCameraSettings(&cameraSettings))) {
					throw Exception("Failed to get color camera settings");
				}
				cameraSettings->get_ExposureTime(&this->exposure);
				cameraSettings->get_FrameInterval(&this->frameInterval);
				cameraSettings->get_Gain(&this->gain);
				cameraSettings->get_Gamma(&this->gamma);
			} catch (std::exception & e) {
				OFXKINECTFORWINDOWS2_ERROR << e.what();
			}
			SafeRelease(frameDescription);
			SafeRelease(frame);
		}
开发者ID:Pixformance，项目名称:app.ofx-kinect-for-windows-2，代码行数:59，代码来源:Color.cpp

示例3: readFrame

bool BodyIndexStream::readFrame(IMultiSourceFrame *multiFrame)
{
    bool isSuccess = false;
    if (!m_StreamHandle.depthFrameReader) {
        ofLogWarning("ofxKinect2::BodyIndexStream") << "Stream is not open.";
        return isSuccess;
    }

    Stream::readFrame(multiFrame);
    IBodyIndexFrame *bodyIndexFrame = nullptr;

    HRESULT hr = E_FAIL;
    if (!multiFrame) {
        hr = m_StreamHandle.bodyIndexFrameReader->AcquireLatestFrame(&bodyIndexFrame);
    }
    else {
        IBodyIndexFrameReference *frameReference = nullptr;
        hr = multiFrame->get_BodyIndexFrameReference(&frameReference);

        if (SUCCEEDED(hr)) {
            hr = frameReference->AcquireFrame(&bodyIndexFrame);
        }

        safeRelease(frameReference);
    }

    if (SUCCEEDED(hr)) {
        IFrameDescription *frameDescription = nullptr;

        hr = bodyIndexFrame->get_RelativeTime((INT64 *)&m_Frame.timestamp);
        if (SUCCEEDED(hr)) {
            hr = bodyIndexFrame->get_FrameDescription(&frameDescription);
        }

        if (SUCCEEDED(hr)) {
            hr = frameDescription->get_Width(&m_Frame.width);
        }

        if (SUCCEEDED(hr)) {
            hr = frameDescription->get_Height(&m_Frame.height);
        }

        if (SUCCEEDED(hr)) {
            hr = frameDescription->get_HorizontalFieldOfView(&m_Frame.horizontalFieldOfView);
        }

        if (SUCCEEDED(hr)) {
            hr = frameDescription->get_VerticalFieldOfView(&m_Frame.verticalFieldOfView);
        }

        if (SUCCEEDED(hr)) {
            hr = frameDescription->get_DiagonalFieldOfView(&m_Frame.diagonalFieldOfView);
        }

        if (SUCCEEDED(hr)) {
            hr = bodyIndexFrame->AccessUnderlyingBuffer((UINT *)&m_Frame.dataSize, reinterpret_cast<BYTE **>(&m_Frame.data));
        }

        if (SUCCEEDED(hr)) {
            isSuccess = true;
            setPixels(m_Frame);
        }
        safeRelease(frameDescription);
    }

    safeRelease(bodyIndexFrame);

    return isSuccess;
}
开发者ID:Furkanzmc，项目名称:ofxKinect2，代码行数:69，代码来源:ofxKinect2.cpp

示例4: update


//.........这里部分代码省略.........
        }

        if ( mDeviceOptions.isBodyIndexEnabled() ) {
            if ( SUCCEEDED( hr ) ) {
                hr = bodyIndexFrame->get_RelativeTime( &bodyIndexTime );
            }
            if ( SUCCEEDED( hr ) ) {
                hr = bodyIndexFrame->get_FrameDescription( &bodyIndexFrameDescription );
            }
            if ( SUCCEEDED( hr ) ) {
                hr = bodyIndexFrameDescription->get_Width( &bodyIndexWidth );
            }
            if ( SUCCEEDED( hr ) ) {
                hr = bodyIndexFrameDescription->get_Height( &bodyIndexHeight );
            }
            if ( SUCCEEDED( hr ) ) {
                hr = bodyIndexFrame->AccessUnderlyingBuffer( &bodyIndexBufferSize, &bodyIndexBuffer );
            }
            if ( SUCCEEDED( hr ) ) {
                bodyIndexChannel = Channel8u( bodyIndexWidth, bodyIndexHeight );
                memcpy( bodyIndexChannel.getData(), bodyIndexBuffer, bodyIndexWidth * bodyIndexHeight * sizeof( uint8_t ) );
            }
        }

        if ( mDeviceOptions.isColorEnabled() ) {
            if ( SUCCEEDED( hr ) ) {
                hr = colorFrame->get_FrameDescription( &colorFrameDescription );
                if ( SUCCEEDED( hr ) ) {
                    float vFov = 0.0f;
                    float hFov = 0.0f;
                    float dFov = 0.0f;
                    colorFrameDescription->get_VerticalFieldOfView( &vFov );
                    colorFrameDescription->get_HorizontalFieldOfView( &hFov );
                    colorFrameDescription->get_DiagonalFieldOfView( &dFov );
                }
            }
            if ( SUCCEEDED( hr ) ) {
                hr = colorFrameDescription->get_Width( &colorWidth );
            }
            if ( SUCCEEDED( hr ) ) {
                hr = colorFrameDescription->get_Height( &colorHeight );
            }
            if ( SUCCEEDED( hr ) ) {
                hr = colorFrame->get_RawColorImageFormat( &colorImageFormat );
            }
            if ( SUCCEEDED( hr ) ) {
                colorBufferSize = colorWidth * colorHeight * sizeof( uint8_t ) * 4;
                colorBuffer		= new uint8_t[ colorBufferSize ];
                hr = colorFrame->CopyConvertedFrameDataToArray( colorBufferSize, reinterpret_cast<uint8_t*>( colorBuffer ), ColorImageFormat_Rgba );

                if ( SUCCEEDED( hr ) ) {
                    colorSurface = Surface8u( colorWidth, colorHeight, false, SurfaceChannelOrder::RGBA );
                    memcpy( colorSurface.getData(), colorBuffer, colorWidth * colorHeight * sizeof( uint8_t ) * 4 );
                }

                delete [] colorBuffer;
                colorBuffer = 0;
            }
        }

        if ( mDeviceOptions.isDepthEnabled() ) {
            if ( SUCCEEDED( hr ) ) {
                hr = depthFrame->get_FrameDescription( &depthFrameDescription );
            }
            if ( SUCCEEDED( hr ) ) {
                hr = depthFrameDescription->get_Width( &depthWidth );
开发者ID:heisters，项目名称:Cinder-Kinect2，代码行数:67，代码来源:Kinect2.cpp


注：本文中的IFrameDescription::get_DiagonalFieldOfView方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。