IgnoreCodecs Method (original) (raw)
Summary
Specifies which file codecs LEADTOOLS should NEVER load, even if present.
Syntax
public void IgnoreCodecs(
string _codecs_
)
public void ignoreCodecs(String codecs) public:
void IgnoreCodecs(
String^ _codecs_
)
def IgnoreCodecs(self,codecs): Parameters
codecs
A String containing which codecs should be ignored and therefore not loaded. Has the same format as in PreloadCodecs.
Example
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
using Leadtools.ImageProcessing.Color;
using Leadtools.Svg;
public void PreloadCodecsExample()
{
RasterCodecs codecs = new RasterCodecs();
string srcFileName1 = Path.Combine(LEAD_VARS.ImagesDir, "Image1.j2k");
string srcFileName2 = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp");
// display the original values before changing them
Debug.WriteLine("PreloadCodecList - {0}", codecs.PreloadCodecsList);
Debug.WriteLine("FixedPreloadCodecs - {0}", codecs.FixedPreloadCodecs);
Debug.WriteLine("CachedPreloadCodecs - {0}", codecs.CachedPreloadCodecs);
Debug.WriteLine("IgnoreCodecList - {0}", codecs.IgnoreCodecsList);
// preload only the j2k filter and ignore the cmp filter
codecs.PreloadCodecs(1, 1, "j2k");
codecs.IgnoreCodecs("cmp");
// try to get info on a j2k image
CodecsImageInfo info = codecs.GetInformation(srcFileName1, false);
Debug.WriteLine("j2k - Width: {0}, Height {1}", info.Width, info.Height);
// try to get info on a cmp image
try
{
info = codecs.GetInformation(srcFileName2, false);
}
catch
{
Debug.WriteLine("GetInformation for cmp failed - sample success!");
}
// Clean up
codecs.Dispose();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}
Leadtools.Codecs Assembly
CompactFile(Stream,Stream,int,int,bool,int,int,bool,int,CodecsSavePageMode,bool,bool) Method
CompactFile(Stream,Stream,int,int,bool,long,int,bool,long,CodecsSavePageMode,bool,bool,bool) Method
CompactFile(string,string,int,int,bool,int,int,bool,int,CodecsSavePageMode,bool,bool) Method
CompactFile(string,string,int,int,bool,long,int,bool,long,CodecsSavePageMode,bool,bool,bool) Method