SKCodec Class
Definition
Important
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An abstraction layer directly on top of an image codec.
public class SKCodec : SkiaSharp.SKObject- Inheritance
Properties
| EncodedFormat |
Gets the image encoding from the codec. |
| EncodedInfo |
Gets the encoded image information from the codec. |
| EncodedOrigin |
Gets the image origin from the codec. |
| FrameCount |
Gets the number of frames in the encoded image. |
| FrameInfo |
Gets information about the frames in the encoded image. |
| Handle |
Gets or sets the handle to the underlying native object. (Inherited from SKObject) |
| IgnorePublicDispose |
Gets or sets a value indicating whether the call the public Dispose() should be no-op. (Inherited from SKNativeObject) |
| Info |
Gets the image information from the codec. |
| IsDisposed |
Gets or sets a value indicating whether the object has already been disposed. (Inherited from SKNativeObject) |
| MinBufferedBytesNeeded |
Gets the minimum number of bytes that must be buffered in stream input. |
| NextScanline |
Gets the y-coordinate of the next row to be returned by the scanline decoder. |
| Origin |
Obsolete.
Gets the image origin from the codec. |
| OwnsHandle |
Gets a value indicating whether this object should destroy the underlying native object. (Inherited from SKObject) |
| Pixels |
Gets the image data from the codec using the current Info. |
| RepetitionCount |
Gets the number of times to repeat, if this image is animated. |
| ScanlineOrder |
Gets the order in which scanlines will be returned by the scanline decoder. |
Methods
| Create(SKData) |
Creates a codec from the specified data. |
| Create(SKStream) |
Creates a codec from the specified stream. |
| Create(SKStream, SKCodecResult) |
Creates a codec from the specified stream. |
| Create(Stream) |
Creates a codec from the specified stream. |
| Create(Stream, SKCodecResult) |
Creates a codec from the specified stream. |
| Create(String) |
Creates a codec from the specified file. |
| Create(String, SKCodecResult) |
Creates a codec from the specified file. |
| Dispose() |
Releases all resources used by this SKNativeObject. (Inherited from SKNativeObject) |
| Dispose(Boolean) |
Releases the unmanaged resources used by the SKCodec and optionally releases the managed resources. |
| DisposeInternal() |
Triggers a dispose, ignoring the value of IgnorePublicDispose. (Inherited from SKNativeObject) |
| DisposeManaged() |
Implemented by derived SKObject types to destroy any managed objects. (Inherited from SKObject) |
| DisposeNative() |
Implemented by derived SKObject types to destroy any native objects. |
| DisposeNative() |
Implemented by derived SKObject types to destroy any native objects. (Inherited from SKObject) |
| DisposeUnownedManaged() | (Inherited from SKObject) |
| GetFrameInfo(Int32, SKCodecFrameInfo) |
Gets information about a specific frame in the encoded image. |
| GetOutputScanline(Int32) |
Returns the output y-coordinate of the row that corresponds to an input y-coordinate. |
| GetPixels(Byte[]) |
Decode the bitmap into the specified memory block. |
| GetPixels(SKImageInfo, Byte[]) |
Decode the bitmap into the specified memory block. |
| GetPixels(SKImageInfo, Byte[]) |
Decode the bitmap into the specified memory block. |
| GetPixels(SKImageInfo, IntPtr) |
Decode the bitmap into the specified memory block. |
| GetPixels(SKImageInfo, IntPtr, Int32, SKCodecOptions) |
Decode the bitmap into the specified memory block. |
| GetPixels(SKImageInfo, IntPtr, Int32, SKCodecOptions, IntPtr, Int32) |
Obsolete.
Decode the bitmap into the specified memory block. |
| GetPixels(SKImageInfo, IntPtr, Int32, SKCodecOptions, SKColorTable, Int32) |
Obsolete.
Decode the bitmap into the specified memory block. |
| GetPixels(SKImageInfo, IntPtr, IntPtr, Int32) |
Obsolete.
Decode the bitmap into the specified memory block. |
| GetPixels(SKImageInfo, IntPtr, SKCodecOptions) |
Decode the bitmap into the specified memory block. |
| GetPixels(SKImageInfo, IntPtr, SKCodecOptions, IntPtr, Int32) |
Obsolete.
Decode the bitmap into the specified memory block. |
| GetPixels(SKImageInfo, IntPtr, SKCodecOptions, SKColorTable, Int32) |
Obsolete.
Decode the bitmap into the specified memory block. |
| GetPixels(SKImageInfo, IntPtr, SKColorTable, Int32) |
Obsolete.
Developers should not use this obsolete method. |
| GetScaledDimensions(Single) |
Returns a size that approximately supports the desired scale factor. |
| GetScanlines(IntPtr, Int32, Int32) |
Writes the next set of scanlines into the destination. |
| GetValidSubset(SKRectI) |
Modifies the specified subset to one that can decoded from this codec. |
| IncrementalDecode() |
Start or continue the incremental decode. |
| IncrementalDecode(Int32) |
Start or continue the incremental decode. |
| SkipScanlines(Int32) |
Skip the specified number of scanlines. |
| StartIncrementalDecode(SKImageInfo, IntPtr, Int32) |
Prepare for an incremental decode with the specified options. |
| StartIncrementalDecode(SKImageInfo, IntPtr, Int32, SKCodecOptions) |
Prepare for an incremental decode with the specified options. |
| StartIncrementalDecode(SKImageInfo, IntPtr, Int32, SKCodecOptions, IntPtr, Int32) |
Obsolete.
Prepare for an incremental decode with the specified options. |
| StartIncrementalDecode(SKImageInfo, IntPtr, Int32, SKCodecOptions, SKColorTable, Int32) |
Obsolete.
Prepare for an incremental decode with the specified options. |
| StartScanlineDecode(SKImageInfo) |
Prepare for a scanline decode. |
| StartScanlineDecode(SKImageInfo, SKCodecOptions) |
Prepare for a scanline decode with the specified options. |
| StartScanlineDecode(SKImageInfo, SKCodecOptions, IntPtr, Int32) |
Obsolete.
Prepare for a scanline decode with the specified options. |
| StartScanlineDecode(SKImageInfo, SKCodecOptions, SKColorTable, Int32) |
Obsolete.
Prepare for a scanline decode with the specified options. |
