Buffer Property

Summary

Gets the memory buffer containing one or more lines of output image data that the you must provide.

Syntax

Objective-C

C++

Java

public RasterNativeBuffer Buffer { get; }

Public ReadOnly Property Buffer As RasterNativeBuffer

@property (nonatomic, assign, nullable) unsigned char *buffer 
@property (nonatomic, assign)           NSUInteger bufferLength

RasterNativeBuffer getBuffer(); 
void setBuffer(RasterNativeBuffer value); 
             
 
 
 
public RasterNativeBuffer getBuffer()

public: 
property RasterNativeBuffer Buffer { 
   RasterNativeBuffer get(); 
}

Property Value

A RasterNativeBuffer object containing one or more lines of output image data that the you must provide.

Remarks

The Buffer property works as the input and output buffer containing the image data to save. If the value of RetrieveDataFromImage is set to false (the default), then the user is always responsible for providing the image data by setting in Buffer. If the value of RetrieveDataFromImage is set to true, then the RasterCodecs object will populate the Buffer prior to raising this event. The user can then inspect or modify the scanlines data or simple ignore it to save the original image data as is.

Notice that on either case, the user must provide the scanline data in the source image original format (stored in the Image property. The RasterCodecs object will then convert this data to the appropriate output format if needed, for example, if the user instructed the RasterCodecs object to save the image in a different file format than the original image.

Example

For an example, refer to RasterCodecs.SaveImage.

Requirements

Target Platforms

Reference

CodecsSaveImageEventArgs Class

CodecsSaveImageEventArgs Members

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Help Version 20.0.2020.4.3

Leadtools.Codecs Assembly

Introduction

Getting Started

Namespaces

Leadtools.Codecs Namespace

Assemblies