GetImageDecoders function (gdiplusimagecodec.h)

The GetImageDecoders function gets an array of ImageCodecInfo objects that contain information about the available image decoders.

Syntax

Status GetImageDecoders(
  [in]  UINT           numDecoders,
  [in]  UINT           size,
  [out] ImageCodecInfo *decoders
);

Parameters

[in] numDecoders

Type: UINT

Integer that specifies the number of available image decoders. Call GetImageDecodersSize to determine this number.

[in] size

Type: UINT

Integer that specifies the size, in bytes, of the array of ImageCodecInfo objects. Call GetImageDecodersSize to determine this number.

[out] decoders

Type: ImageCodecInfo*

Pointer to a buffer that receives the array of ImageCodecInfo objects. You must allocate memory for this buffer. Call GetImageDecodersSize to determine the size of the required buffer.

Return value

Type: Status

If the function succeeds, it returns Ok, which is an element of the Status enumeration.

If the function fails, it returns one of the other elements of the Status enumeration.

Requirements

See also

Bitmap

GetImageDecodersSize

GetImageEncoders

GetImageEncodersSize

Image

Metafile

Using Image Encoders and Decoders