WebviewImageRequestProcessor Class Reference

Image stream web processor. More...

#include "image_processor.h"

Inheritance diagram for WebviewImageRequestProcessor:

Public Member Functions
	WebviewImageRequestProcessor (const char *baseurl, fawkes::Configuration *config, fawkes::Logger *logger, fawkes::ThreadCollector *thread_col)
	Constructor. More...
virtual	~WebviewImageRequestProcessor ()
	Destructor. More...
virtual fawkes::WebReply *	process_request (const fawkes::WebRequest *request)
	Process a request. More...
Public Member Functions inherited from fawkes::WebRequestProcessor
	WebRequestProcessor ()
	Constructor. More...
virtual	~WebRequestProcessor ()
	Virtual empty destructor. More...

Detailed Description

Image stream web processor.

This processor provides access to image buffers on the system as Image streams.

Author

Tim Niemueller

Definition at line 36 of file image_processor.h.

Constructor & Destructor Documentation

WebviewImageRequestProcessor()

WebviewImageRequestProcessor::WebviewImageRequestProcessor	(	const char *	baseurl,
		fawkes::Configuration *	config,
		fawkes::Logger *	logger,
		fawkes::ThreadCollector *	thread_col
	)

Constructor.

Parameters

baseurl	Base URL where the static processor is mounted
config	system configuration
logger	logger
thread_col	thread collector to use for stream producers

Definition at line 54 of file image_processor.cpp.

~WebviewImageRequestProcessor()

WebviewImageRequestProcessor::~WebviewImageRequestProcessor ( )

virtual

Destructor.

Definition at line 67 of file image_processor.cpp.

Member Function Documentation

process_request()

WebReply * WebviewImageRequestProcessor::process_request ( const fawkes::WebRequest *  request )

virtual

Process a request.

Parameters

request

request object encapsulating information about the connection

Returns

a WebReply instance, more specifically either a DynamicWebReply or a StaticWebReply that is sent as reply, or NULL to cause a 404 (not found) error.

Implements fawkes::WebRequestProcessor.

Definition at line 131 of file image_processor.cpp.

References fawkes::StaticWebReply::append_body(), firevision::SharedMemoryImageBufferMetaData::colorspace, fawkes::WebviewJpegStreamProducer::Buffer::data(), firevision::SharedMemoryImageBufferMetaData::frame_id, firevision::SharedMemoryImageBufferMetaData::height, fawkes::WebReply::HTTP_NOT_FOUND, fawkes::WebReply::HTTP_OK, firevision::SharedMemoryImageBufferMetaData::image_id, firevision::SharedMemoryImageBufferMetaData::mem_size, fawkes::WebviewJpegStreamProducer::Buffer::size(), fawkes::WebRequest::url(), fawkes::WebviewJpegStreamProducer::wait_for_next_frame(), and firevision::SharedMemoryImageBufferMetaData::width.

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

• src/plugins/webview/image_processor.h
• src/plugins/webview/image_processor.cpp