qv4l2camera.cpp File Reference

(735242cb539f7665fe40f679e988667bca6cfbad)

#include "qv4l2camera_p.h"
#include "qv4l2filedescriptor_p.h"
#include "qv4l2memorytransfer_p.h"
#include <private/qcameradevice_p.h>
#include <private/qmultimediautils_p.h>
#include <private/qmemoryvideobuffer_p.h>
#include <private/qvideoframe_p.h>
#include <private/qcore_unix_p.h>
#include <qsocketnotifier.h>
#include <qloggingcategory.h>
#include "moc_qv4l2camera_p.cpp"

Include dependency graph for qv4l2camera.cpp:

Go to the source code of this file.

Functions
QT_BEGIN_NAMESPACE	Q_STATIC_LOGGING_CATEGORY (qLcV4L2Camera, "qt.multimedia.ffmpeg.v4l2camera")
QVideoFrameFormat::PixelFormat	formatForV4L2Format (uint32_t v4l2Format)
uint32_t	v4l2FormatForPixelFormat (QVideoFrameFormat::PixelFormat format)

Variables
struct {
QVideoFrameFormat::PixelFormat   fmt
uint32_t   v4l2Format
}	formatMap []

Function Documentation

formatForV4L2Format()

QVideoFrameFormat::PixelFormat formatForV4L2Format

(

uint32_t

v4l2Format

)

Definition at line 47 of file qv4l2camera.cpp.

References v4l2Format.

Q_STATIC_LOGGING_CATEGORY()

QT_BEGIN_NAMESPACE Q_STATIC_LOGGING_CATEGORY	(	qLcV4L2Camera	,
		"qt.multimedia.ffmpeg.v4l2camera"	)

v4l2FormatForPixelFormat()

uint32_t v4l2FormatForPixelFormat

(

QVideoFrameFormat::PixelFormat

format

)

Definition at line 58 of file qv4l2camera.cpp.

References v4l2Format.

Variable Documentation

fmt

QVideoFrameFormat::PixelFormat fmt

Definition at line 22 of file qv4l2camera.cpp.

[struct]

static const struct { ... } formatMap

Initial value:

= {
    
    { QVideoFrameFormat::Format_YUV420P,  V4L2_PIX_FMT_YUV420  },
    { QVideoFrameFormat::Format_YUV422P,  V4L2_PIX_FMT_YUV422P },
    { QVideoFrameFormat::Format_YUYV,     V4L2_PIX_FMT_YUYV    },
    { QVideoFrameFormat::Format_UYVY,     V4L2_PIX_FMT_UYVY    },
    { QVideoFrameFormat::Format_XBGR8888, V4L2_PIX_FMT_XBGR32  },
    { QVideoFrameFormat::Format_XRGB8888, V4L2_PIX_FMT_XRGB32  },
    { QVideoFrameFormat::Format_ABGR8888, V4L2_PIX_FMT_ABGR32  },
    { QVideoFrameFormat::Format_ARGB8888, V4L2_PIX_FMT_ARGB32  },
    { QVideoFrameFormat::Format_BGRX8888, V4L2_PIX_FMT_BGR32   },
    { QVideoFrameFormat::Format_RGBX8888, V4L2_PIX_FMT_RGB32   },
    { QVideoFrameFormat::Format_BGRA8888, V4L2_PIX_FMT_BGRA32  },
    { QVideoFrameFormat::Format_RGBA8888, V4L2_PIX_FMT_RGBA32  },
    { QVideoFrameFormat::Format_Y8,       V4L2_PIX_FMT_GREY    },
    { QVideoFrameFormat::Format_Y16,      V4L2_PIX_FMT_Y16     },
    { QVideoFrameFormat::Format_NV12,     V4L2_PIX_FMT_NV12    },
    { QVideoFrameFormat::Format_NV21,     V4L2_PIX_FMT_NV21    },
    { QVideoFrameFormat::Format_Jpeg,     V4L2_PIX_FMT_MJPEG   },
    { QVideoFrameFormat::Format_Jpeg,     V4L2_PIX_FMT_JPEG    },
    { QVideoFrameFormat::Format_Invalid,  0                    },
}

v4l2Format

uint32_t v4l2Format

Definition at line 23 of file qv4l2camera.cpp.

Referenced by formatForV4L2Format(), and v4l2FormatForPixelFormat().