Detailed Description

Implementation of thumbnails using Image Map file format.

In the Image Map format, the thumbnails exist in one image file.

We assume no vertical and/or horizontal padding. Sequence of images are in raster scan order.

Basic sanity check is done to make sure an integer multiple of subimages fit in the image.

Note: This header is part of the player-thumbnails optional module.

#include <player/YiImageMapThumbnails.h>

Inheritance diagram for CYIImageMapThumbnails:

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Public Member Functions
	CYIImageMapThumbnails (CYIImageView *pThumbnailNode)

virtual	~CYIImageMapThumbnails ()

virtual void	Init (const CYIString &path) override

virtual void	Update (uint64_t time) override

Public Member Functions inherited from IYIThumbnails
	IYIThumbnails (CYIImageView *pThumbnailNode)

virtual	~IYIThumbnails ()

Additional Inherited Members
Protected Member Functions inherited from IYIThumbnails
void	SetFilePath (const CYIString &path)

Protected Attributes inherited from IYIThumbnails
CYIString	m_AbsolutePath

CYIImageView *	m_pThumbnailNode

Constructor & Destructor Documentation

◆ CYIImageMapThumbnails()

CYIImageMapThumbnails::CYIImageMapThumbnails ( CYIImageView * pThumbnailNode )

◆ ~CYIImageMapThumbnails()

virtual CYIImageMapThumbnails::~CYIImageMapThumbnails ( )

virtual

Member Function Documentation

◆ Init()

virtual void CYIImageMapThumbnails::Init ( const CYIString & path )

overridevirtual

Initialize with an absolute path to the thumbnails file on disk.

Subclasses can provide overloads of `Init` if they choose.

Implements IYIThumbnails.

◆ Update()

virtual void CYIImageMapThumbnails::Update ( uint64_t time )

overridevirtual

Update the node with the appropriate thumbnail content when the video is at time milliseconds