CodecsTransformMarkerAction Enumeration

Summary

Indicates the action to take when processing a marker.

Syntax

Objective-C

C++/CLI

Java

Python

public enum CodecsTransformMarkerAction

typedef NS_OPTIONS(NSInteger, LTCodecsTransformMarkerAction)

public enum CodecsTransformMarkerAction

public enum class CodecsTransformMarkerAction

class CodecsTransformMarkerAction(Enum): 
   Default = 0 
   Ignore = 1 
   Abort = 2

Members

Value	Member	Description
0	Default	Default. Pass to LEADTOOLS for normal processing.
1	Ignore	Ignore this marker.
2	Abort	Abort the process.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing; 
using Leadtools.ImageProcessing.Color; 
using Leadtools.Svg; 
 
 
public void TransformExample() 
{ 
   RasterCodecs codecs = new RasterCodecs(); 
 
   string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"); 
 
   string destFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1_Transform.cmp"); 
 
 
   // Load the source image with markers 
   Debug.WriteLine("Loading the source image with all markers"); 
   codecs.Options.Load.Markers = true; 
   RasterImage srcImage = codecs.Load(srcFileName); 
 
   // Show the markers loaded, if any 
   Debug.WriteLine("These markers were loaded:"); 
   foreach (RasterMarkerMetadata marker in srcImage.Markers) 
   { 
      byte[] data = marker.GetData(); 
      codecs.WriteMarker(srcFileName, 1, marker); 
      // codecs.WriteMarker(stream, 1, marker); 
      codecs.WriteTransformMarker(marker.Id, data, 0, 1); 
      Debug.WriteLine(" {0}, DataSize:{1}", marker.Id, data.Length); 
   } 
 
   codecs.Transform( 
      srcFileName, 
      destFileName, 
      CodecsTransformFlags.Rotate90, 
      1, 
      CodecsTransformMarkerCallback); 
 
   // Clean up 
   codecs.Dispose(); 
} 
 
CodecsTransformMarkerAction CodecsTransformMarkerCallback(int id, RasterNativeBuffer buffer, CodecsTransformFlags transform) 
{ 
   Debug.WriteLine("Transforming: id: {0}, Data Length: {1}, transform: {2}", id, buffer.Length, transform); 
   return CodecsTransformMarkerAction.Default; 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}

Requirements

Target Platforms

Reference

Leadtools.Codecs Namespace

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Help Version 22.0.2023.5.5

Leadtools.Codecs Assembly

Introduction

Getting Started

Namespaces

Leadtools.Codecs Namespace

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