- decompressContext
- The decompressing context object obtained through StartDecompress.
- data
- An array of bytes that contains the raw compressed data.
- dataOffset
- Offset of the strip referenced by data, This is usually zero.
- dataLength
- Number of bytes in data.
- width
- Width of the uncompressed strip or tile, in bytes
- height
- Height of the uncompressed strip or tile, in bytes. If the image consists of a single compressed strip, as with TWAIN, this is the height of the image.
- row
- Row offset of the tile or strip.
- column
- Column offset of the tile or strip.
- flags
Flags that indicate whether which part of a strip or tile is being processed. Possible values are:
Value Meaning CodecsDecompressDataFlags.Start Processing the beginning of a tile or strip CodecsDecompressDataFlags.End Processing the end of a tile or strip CodecsDecompressDataFlags.Complete Process a complete tile or strip. This is the same as CodecsDecompressDataFlags.Start | CodecsDecompressDataFlags.End
Visual Basic (Declaration) | |
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Overloads Public Sub Decompress( _ ByVal decompressContext As Object, _ ByVal data() As Byte, _ ByVal dataOffset As Integer, _ ByVal dataLength As Integer, _ ByVal width As Integer, _ ByVal height As Integer, _ ByVal row As Integer, _ ByVal column As Integer, _ ByVal flags As CodecsDecompressDataFlags _ ) |
Visual Basic (Usage) | ![]() |
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Dim instance As RasterCodecs Dim decompressContext As Object Dim data() As Byte Dim dataOffset As Integer Dim dataLength As Integer Dim width As Integer Dim height As Integer Dim row As Integer Dim column As Integer Dim flags As CodecsDecompressDataFlags instance.Decompress(decompressContext, data, dataOffset, dataLength, width, height, row, column, flags) |
C# | |
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public void Decompress( object decompressContext, byte[] data, int dataOffset, int dataLength, int width, int height, int row, int column, CodecsDecompressDataFlags flags ) |
C++/CLI | |
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public: void Decompress( Object^ decompressContext, array<byte>^ data, int dataOffset, int dataLength, int width, int height, int row, int column, CodecsDecompressDataFlags flags ) |
Parameters
- decompressContext
- The decompressing context object obtained through StartDecompress.
- data
- An array of bytes that contains the raw compressed data.
- dataOffset
- Offset of the strip referenced by data, This is usually zero.
- dataLength
- Number of bytes in data.
- width
- Width of the uncompressed strip or tile, in bytes
- height
- Height of the uncompressed strip or tile, in bytes. If the image consists of a single compressed strip, as with TWAIN, this is the height of the image.
- row
- Row offset of the tile or strip.
- column
- Column offset of the tile or strip.
- flags
Flags that indicate whether which part of a strip or tile is being processed. Possible values are:
Value Meaning CodecsDecompressDataFlags.Start Processing the beginning of a tile or strip CodecsDecompressDataFlags.End Processing the end of a tile or strip CodecsDecompressDataFlags.Complete Process a complete tile or strip. This is the same as CodecsDecompressDataFlags.Start | CodecsDecompressDataFlags.End
Note that you must call the StartDecompress method before using this method, and you must call the StopDecompress method to end the decompression process.
If data does not point to a full tile or strip, set flags to CodecsDecompressDataFlags.Start when the tile/strip begins and set it to CodecsDecompressDataFlags.End when the tile/strip ends.
Target Platforms: Silverlight, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)