qqnxcameraframebuffer.cpp File Reference

(e9abd242abfbc368478f7be3e2923e7b100a9386)

#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(), QFFmpeg::VideoFrameEncoder::sendFrame(), 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, 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, 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, QWidget::size, and toInt().

Referenced by QQnxCameraFrameBuffer::QQnxCameraFrameBuffer(), AVFVideoBuffer::map(), QImageVideoBuffer::map(), QMemoryVideoBuffer::map(), AndroidTextureVideoBuffer::map(), QCGImageVideoBuffer::map(), QD3D11TextureVideoBuffer::map(), QFFmpegVideoBuffer::map(), QGstVideoBuffer::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, 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, 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, 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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