C# (CSharp) MetadataExtractor.Formats.Jfif JfifDirectory Examples

Example #1

File: JfifReader.cs Project: weisenzcharles/MagicFile

        /// <summary>Reads JFIF values and returns them in an <see cref="JfifDirectory"/>.</summary>
        public JfifDirectory Extract(IndexedReader reader)
        {
            var directory = new JfifDirectory();

            try
            {
                // For JFIF the tag number is the value's byte offset
                directory.Set(JfifDirectory.TagVersion, reader.GetUInt16(JfifDirectory.TagVersion));
                directory.Set(JfifDirectory.TagUnits, reader.GetByte(JfifDirectory.TagUnits));
                directory.Set(JfifDirectory.TagResX, reader.GetUInt16(JfifDirectory.TagResX));
                directory.Set(JfifDirectory.TagResY, reader.GetUInt16(JfifDirectory.TagResY));
                directory.Set(JfifDirectory.TagThumbWidth, reader.GetByte(JfifDirectory.TagThumbWidth));
                directory.Set(JfifDirectory.TagThumbHeight, reader.GetByte(JfifDirectory.TagThumbHeight));
            }
            catch (IOException e)
            {
                directory.AddError(e.Message);
            }

            return(directory);
        }

Example #2

File: JfifReader.cs Project: yjqGitHub/metadata-extractor-dotnet

        /// <summary>Reads JFIF values and returns them in an <see cref="JfifDirectory"/>.</summary>
        public JfifDirectory Extract(IndexedReader reader)
        {
            var directory = new JfifDirectory();

            try
            {
                // For JFIF the tag number is the value's byte offset
                directory.Set(JfifDirectory.TagVersion,     reader.GetUInt16(JfifDirectory.TagVersion));
                directory.Set(JfifDirectory.TagUnits,       reader.GetByte(JfifDirectory.TagUnits));
                directory.Set(JfifDirectory.TagResX,        reader.GetUInt16(JfifDirectory.TagResX));
                directory.Set(JfifDirectory.TagResY,        reader.GetUInt16(JfifDirectory.TagResY));
                directory.Set(JfifDirectory.TagThumbWidth,  reader.GetByte(JfifDirectory.TagThumbWidth));
                directory.Set(JfifDirectory.TagThumbHeight, reader.GetByte(JfifDirectory.TagThumbHeight));
            }
            catch (IOException e)
            {
                directory.AddError(e.Message);
            }

            return directory;
        }