cv::PluginStreamReader Class Reference

#include <opencv2/videoio/utils.private.hpp>

Collaboration diagram for cv::PluginStreamReader:

Public Member Functions
	PluginStreamReader (void *_opaque, long long(*_read)(void *opaque, char *buffer, long long size), long long(*_seek)(void *opaque, long long offset, int way))
virtual	~PluginStreamReader ()
long long	read (char *buffer, long long size) override
	Read bytes from stream. More...
long long	seek (long long offset, int way) override
	Sets the stream position. More...
Public Member Functions inherited from cv::IStreamReader
virtual	~IStreamReader ()

Constructor & Destructor Documentation

PluginStreamReader()

cv::PluginStreamReader::PluginStreamReader ( void *  _opaque, long long(*)(void *opaque, char *buffer, long long size)  _read, long long(*)(void *opaque, long long offset, int way)  _seek  )

inline

~PluginStreamReader()

virtual cv::PluginStreamReader::~PluginStreamReader ( )

inlinevirtual

Member Function Documentation

read()

long long cv::PluginStreamReader::read ( char *  buffer, long long  size  )

inlineoverridevirtual

Read bytes from stream.

Parameters

buffer	already allocated buffer of at least size bytes
size	maximum number of bytes to read

Returns

actual number of read bytes

Implements cv::IStreamReader.

Here is the call graph for this function:

seek()

long long cv::PluginStreamReader::seek ( long long  offset, int  origin  )

inlineoverridevirtual

Sets the stream position.

Parameters

offset	Seek offset
origin	SEEK_SET / SEEK_END / SEEK_CUR

See also

fseek

Implements cv::IStreamReader.

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The documentation for this class was generated from the following file:

• opencv2/videoio/utils.private.hpp