Qt 6.x
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qqnxcameraframebuffer.cpp File Reference
#include "qqnxcameraframebuffer_p.h"
#include <limits>
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Functions

template<typename T >
static constexpr int toInt (T value)
 
template<typename T >
static constexpr QSize frameSize (const T &frame)
 
static constexpr QVideoFrameFormat::PixelFormat frameTypeToPixelFormat (camera_frametype_t type)
 
static constexpr size_t bufferDataSize (const camera_frame_nv12_t &frame)
 
static constexpr size_t bufferDataSize (const camera_frame_rgb8888_t &frame)
 
static constexpr size_t bufferDataSize (const camera_frame_gray8_t &frame)
 
static constexpr size_t bufferDataSize (const camera_frame_cbycry_t &frame)
 
static constexpr size_t bufferDataSize (const camera_frame_ycbcr420p_t &frame)
 
static constexpr size_t bufferDataSize (const camera_frame_ycbycr_t &frame)
 
static constexpr size_t bufferDataSize (const camera_buffer_t *buffer)
 
static QAbstractVideoBuffer::MapData mapData (const camera_frame_nv12_t &frame, unsigned char *baseAddress)
 
static QAbstractVideoBuffer::MapData mapData (const camera_frame_rgb8888_t &frame, unsigned char *baseAddress)
 
static QAbstractVideoBuffer::MapData mapData (const camera_frame_gray8_t &frame, unsigned char *baseAddress)
 
static QAbstractVideoBuffer::MapData mapData (const camera_frame_cbycry_t &frame, unsigned char *baseAddress)
 
static QAbstractVideoBuffer::MapData mapData (const camera_frame_ycbcr420p_t &frame, unsigned char *baseAddress)
 
static QAbstractVideoBuffer::MapData mapData (const camera_frame_ycbycr_t &frame, unsigned char *baseAddress)
 
static QAbstractVideoBuffer::MapData mapData (const camera_buffer_t *buffer, unsigned char *baseAddress)
 
static constexpr QSize frameSize (const camera_buffer_t *buffer)
 

Function Documentation

◆ bufferDataSize() [1/7]

static constexpr size_t bufferDataSize ( const camera_buffer_t *  buffer)
staticconstexpr

Definition at line 81 of file qqnxcameraframebuffer.cpp.

References bufferDataSize().

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◆ bufferDataSize() [2/7]

static constexpr size_t bufferDataSize ( const camera_frame_cbycry_t &  frame)
staticconstexpr

Definition at line 66 of file qqnxcameraframebuffer.cpp.

References frame.

◆ bufferDataSize() [3/7]

static constexpr size_t bufferDataSize ( const camera_frame_gray8_t &  frame)
staticconstexpr

Definition at line 61 of file qqnxcameraframebuffer.cpp.

References frame, and QWidget::height.

◆ bufferDataSize() [4/7]

static constexpr size_t bufferDataSize ( const camera_frame_nv12_t &  frame)
staticconstexpr

Definition at line 51 of file qqnxcameraframebuffer.cpp.

References frame, and QWidget::height.

Referenced by bufferDataSize().

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◆ bufferDataSize() [5/7]

static constexpr size_t bufferDataSize ( const camera_frame_rgb8888_t &  frame)
staticconstexpr

Definition at line 56 of file qqnxcameraframebuffer.cpp.

References frame, and QWidget::height.

◆ bufferDataSize() [6/7]

static constexpr size_t bufferDataSize ( const camera_frame_ycbcr420p_t &  frame)
staticconstexpr

Definition at line 71 of file qqnxcameraframebuffer.cpp.

References frame, and QWidget::height.

◆ bufferDataSize() [7/7]

static constexpr size_t bufferDataSize ( const camera_frame_ycbycr_t &  frame)
staticconstexpr

Definition at line 76 of file qqnxcameraframebuffer.cpp.

References frame, and QWidget::height.

◆ frameSize() [1/2]

static constexpr QSize frameSize ( const camera_buffer_t *  buffer)
staticconstexpr

Definition at line 238 of file qqnxcameraframebuffer.cpp.

References frameSize().

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◆ frameSize() [2/2]

template<typename T >
static constexpr QSize frameSize ( const T &  frame)
staticconstexpr

Definition at line 24 of file qqnxcameraframebuffer.cpp.

References frame, QWidget::height, toInt(), and QWidget::width.

Referenced by QQnxCameraFrameBuffer::QQnxCameraFrameBuffer(), QMacStylePrivate::CocoaControl::adjustedControlFrame(), QQuickSpriteEngine::assembledImage(), D3DPresentEngine::createVideoSamples(), frameSize(), qImageFromVideoFrame(), QVideoWindowPrivate::render(), QFFmpegScreenCaptureDxgi::Grabber::run(), QFFmpeg::AudioSourceIO::setFrameSize(), QVideoTextureHelper::SubtitleLayout::update(), QVideoWindowPrivate::updateSubtitle(), and QWasmVideoOutput::videoFrameCallback().

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◆ frameTypeToPixelFormat()

static constexpr QVideoFrameFormat::PixelFormat frameTypeToPixelFormat ( camera_frametype_t  type)
staticconstexpr

Definition at line 29 of file qqnxcameraframebuffer.cpp.

References QVideoFrameFormat::Format_ARGB8888, QVideoFrameFormat::Format_Invalid, QVideoFrameFormat::Format_NV12, QVideoFrameFormat::Format_UYVY, QVideoFrameFormat::Format_Y8, QVideoFrameFormat::Format_YUV420P, and QVideoFrameFormat::Format_YUYV.

◆ mapData() [1/7]

static QAbstractVideoBuffer::MapData mapData ( const camera_buffer_t *  buffer,
unsigned char *  baseAddress 
)
static

Definition at line 215 of file qqnxcameraframebuffer.cpp.

References mapData().

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◆ mapData() [2/7]

static QAbstractVideoBuffer::MapData mapData ( const camera_frame_cbycry_t &  frame,
unsigned char *  baseAddress 
)
static

Definition at line 158 of file qqnxcameraframebuffer.cpp.

References frame, QAbstractVideoBuffer::MapData::nPlanes, and toInt().

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◆ mapData() [3/7]

static QAbstractVideoBuffer::MapData mapData ( const camera_frame_gray8_t &  frame,
unsigned char *  baseAddress 
)
static

Definition at line 141 of file qqnxcameraframebuffer.cpp.

References frame, QWidget::height, QAbstractVideoBuffer::MapData::nPlanes, and toInt().

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◆ mapData() [4/7]

static QAbstractVideoBuffer::MapData mapData ( const camera_frame_nv12_t &  frame,
unsigned char *  baseAddress 
)
static

Definition at line 103 of file qqnxcameraframebuffer.cpp.

References frame, QWidget::height, QAbstractVideoBuffer::MapData::nPlanes, QWidget::size, and toInt().

Referenced by QQnxCameraFrameBuffer::QQnxCameraFrameBuffer(), AVFVideoBuffer::map(), QMemoryVideoBuffer::map(), AndroidTextureVideoBuffer::map(), QCGImageVideoBuffer::map(), QD3D11TextureVideoBuffer::map(), QFFmpegVideoBuffer::map(), QT_BEGIN_NAMESPACE::QImageVideoBuffer::map(), QGstVideoBuffer::map(), QT_BEGIN_NAMESPACE::MediaSampleVideoBuffer::map(), and mapData().

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◆ mapData() [5/7]

static QAbstractVideoBuffer::MapData mapData ( const camera_frame_rgb8888_t &  frame,
unsigned char *  baseAddress 
)
static

Definition at line 124 of file qqnxcameraframebuffer.cpp.

References frame, QWidget::height, QAbstractVideoBuffer::MapData::nPlanes, and toInt().

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◆ mapData() [6/7]

static QAbstractVideoBuffer::MapData mapData ( const camera_frame_ycbcr420p_t &  frame,
unsigned char *  baseAddress 
)
static

Definition at line 175 of file qqnxcameraframebuffer.cpp.

References frame, QWidget::height, QAbstractVideoBuffer::MapData::nPlanes, QWidget::size, and toInt().

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◆ mapData() [7/7]

static QAbstractVideoBuffer::MapData mapData ( const camera_frame_ycbycr_t &  frame,
unsigned char *  baseAddress 
)
static

Definition at line 198 of file qqnxcameraframebuffer.cpp.

References frame, QWidget::height, QAbstractVideoBuffer::MapData::nPlanes, and toInt().

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◆ toInt()

template<typename T >
static constexpr int toInt ( T  value)
staticconstexpr

Definition at line 9 of file qqnxcameraframebuffer.cpp.

Referenced by frameSize(), mapData(), mapData(), mapData(), mapData(), mapData(), and mapData().

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