Class ApngFrame
Der Name: Aspose.Imaging.FileFormats.Apng Versammlung: Aspose.Imaging.dll (25.4.0)
Künstliche animierte PNG (APNG) Bildframe aus einseitigen Rasterbildern mit unserer API.Unsicher festlegen Animation und Frame Dauer, programmieren die Anzahl der Frame, undAnpassung von Gamma- und Kontrastniveaus, sorgt für ansprechende und anpassbare AnimationenAnpassung an Ihre Vision.
[JsonObject(MemberSerialization.OptIn)]
public class ApngFrame : RasterCachedImage, IDisposable, IObjectWithBounds, IRasterImageArgb32PixelLoader, IRasterImageRawDataLoader, IHasXmpData, IHasMetadata, IAnimationFrameInheritance
object ← DisposableObject ← DataStreamSupporter ← Image ← RasterImage ← RasterCachedImage ← ApngFrame
Implements
IDisposable , IObjectWithBounds , IRasterImageArgb32PixelLoader , IRasterImageRawDataLoader , IHasXmpData , IHasMetadata , IAnimationFrame
Vererbte Mitglieder
RasterCachedImage.CacheData() , RasterCachedImage.Blend(Point, RasterImage, Rectangle, byte) , RasterCachedImage.Resize(int, int, ResizeType) , RasterCachedImage.Resize(int, int, ImageResizeSettings) , RasterCachedImage.RotateFlip(RotateFlipType) , RasterCachedImage.Rotate(float, bool, Color) , RasterCachedImage.Crop(Rectangle) , RasterCachedImage.Dither(DitheringMethod, int, IColorPalette) , RasterCachedImage.Grayscale() , RasterCachedImage.NormalizeHistogram() , RasterCachedImage.BinarizeFixed(byte) , RasterCachedImage.BinarizeOtsu() , RasterCachedImage.BinarizeBradley(double, int) , RasterCachedImage.BinarizeBradley(double) , RasterCachedImage.AdjustBrightness(int) , RasterCachedImage.AdjustContrast(float) , RasterCachedImage.AdjustGamma(float, float, float) , RasterCachedImage.AdjustGamma(float) , RasterCachedImage.OnCached() , RasterCachedImage.OnPaletteChanged(IColorPalette, IColorPalette) , RasterCachedImage.IsCached , RasterImage.xmpData , RasterImage.RemoveMetadata() , RasterImage.Save(Stream, ImageOptionsBase, Rectangle) , RasterImage.GetModifyDate(bool) , RasterImage.Dither(DitheringMethod, int) , RasterImage.Dither(DitheringMethod, int, IColorPalette) , RasterImage.GetDefaultPixels(Rectangle, IPartialArgb32PixelLoader) , RasterImage.GetDefaultRawData(Rectangle, IPartialRawDataLoader, RawDataSettings) , RasterImage.GetDefaultArgb32Pixels(Rectangle) , RasterImage.GetDefaultRawData(Rectangle, RawDataSettings) , RasterImage.GetArgb32Pixel(int, int) , RasterImage.GetPixel(int, int) , RasterImage.SetArgb32Pixel(int, int, int) , RasterImage.SetPixel(int, int, Color) , RasterImage.ReadScanLine(int) , RasterImage.ReadArgb32ScanLine(int) , RasterImage.WriteScanLine(int, Color[]) , RasterImage.WriteArgb32ScanLine(int, int[]) , RasterImage.LoadPartialArgb32Pixels(Rectangle, IPartialArgb32PixelLoader) , RasterImage.LoadPartialPixels(Rectangle, IPartialPixelLoader) , RasterImage.LoadArgb32Pixels(Rectangle) , RasterImage.LoadArgb64Pixels(Rectangle) , RasterImage.LoadPartialArgb64Pixels(Rectangle, IPartialArgb64PixelLoader) , RasterImage.LoadPixels(Rectangle) , RasterImage.LoadCmykPixels(Rectangle) , RasterImage.LoadCmyk32Pixels(Rectangle) , RasterImage.LoadRawData(Rectangle, RawDataSettings, IPartialRawDataLoader) , RasterImage.LoadRawData(Rectangle, Rectangle, RawDataSettings, IPartialRawDataLoader) , RasterImage.SaveRawData(byte[], int, Rectangle, RawDataSettings) , RasterImage.SaveArgb32Pixels(Rectangle, int[]) , RasterImage.SavePixels(Rectangle, Color[]) , RasterImage.SaveCmykPixels(Rectangle, CmykColor[]) , RasterImage.SaveCmyk32Pixels(Rectangle, int[]) , RasterImage.SetResolution(double, double) , RasterImage.SetPalette(IColorPalette, bool) , RasterImage.Resize(int, int, ImageResizeSettings) , RasterImage.Rotate(float, bool, Color) , RasterImage.Rotate(float) , RasterImage.BinarizeFixed(byte) , RasterImage.BinarizeOtsu() , RasterImage.BinarizeBradley(double) , RasterImage.BinarizeBradley(double, int) , RasterImage.Blend(Point, RasterImage, Rectangle, byte) , RasterImage.Blend(Point, RasterImage, byte) , RasterImage.Grayscale() , RasterImage.NormalizeHistogram() , RasterImage.AdjustBrightness(int) , RasterImage.AdjustContrast(float) , RasterImage.AdjustGamma(float, float, float) , RasterImage.AdjustGamma(float) , RasterImage.GetSkewAngle() , RasterImage.NormalizeAngle() , RasterImage.NormalizeAngle(bool, Color) , RasterImage.Filter(Rectangle, FilterOptionsBase) , RasterImage.ReplaceColor(Color, byte, Color) , RasterImage.ReplaceColor(int, byte, int) , RasterImage.ReplaceNonTransparentColors(Color) , RasterImage.ReplaceNonTransparentColors(int) , RasterImage.ToBitmap() , RasterImage.ReleaseManagedResources() , RasterImage.UpdateMetadata() , RasterImage.UpdateDimensions(int, int) , RasterImage.PremultiplyComponents , RasterImage.UseRawData , RasterImage.UpdateXmpData , RasterImage.XmpData , RasterImage.RawIndexedColorConverter , RasterImage.RawCustomColorConverter , RasterImage.RawFallbackIndex , RasterImage.RawDataSettings , RasterImage.UsePalette , RasterImage.RawDataFormat , RasterImage.RawLineSize , RasterImage.IsRawDataAvailable , RasterImage.HorizontalResolution , RasterImage.VerticalResolution , RasterImage.HasTransparentColor , RasterImage.HasAlpha , RasterImage.TransparentColor , RasterImage.ImageOpacity , RasterImage.DataLoader , Image.CanLoad(string) , Image.CanLoad(string, LoadOptions) , Image.CanLoad(Stream) , Image.CanLoad(Stream, LoadOptions) , Image.Create(ImageOptionsBase, int, int) , Image.Create(Image[]) , Image.Create(MultipageCreateOptions) , Image.Create(string[], bool) , Image.Create(string[]) , Image.Create(Image[], bool) , Image.GetFileFormat(string) , Image.GetFileFormat(Stream) , Image.GetFittingRectangle(Rectangle, int, int) , Image.GetFittingRectangle(Rectangle, int[], int, int) , Image.Load(string, LoadOptions) , Image.Load(string) , Image.Load(Stream, LoadOptions) , Image.Load(Stream) , Image.GetProportionalWidth(int, int, int) , Image.GetProportionalHeight(int, int, int) , Image.RemoveMetadata() , Image.CanSave(ImageOptionsBase) , Image.Resize(int, int) , Image.Resize(int, int, ResizeType) , Image.Resize(int, int, ImageResizeSettings) , Image.GetDefaultOptions(object[]) , Image.GetOriginalOptions() , Image.ResizeWidthProportionally(int) , Image.ResizeHeightProportionally(int) , Image.ResizeWidthProportionally(int, ResizeType) , Image.ResizeHeightProportionally(int, ResizeType) , Image.ResizeWidthProportionally(int, ImageResizeSettings) , Image.ResizeHeightProportionally(int, ImageResizeSettings) , Image.RotateFlip(RotateFlipType) , Image.Rotate(float) , Image.Crop(Rectangle) , Image.Crop(int, int, int, int) , Image.Save() , Image.Save(string) , Image.Save(string, ImageOptionsBase) , Image.Save(string, ImageOptionsBase, Rectangle) , Image.Save(Stream, ImageOptionsBase) , Image.Save(Stream, ImageOptionsBase, Rectangle) , Image.GetSerializedStream(ImageOptionsBase, Rectangle, out int) , Image.SetPalette(IColorPalette, bool) , Image.UpdateContainer(Image) , Image.GetCanNotSaveMessage(ImageOptionsBase) , Image.GetFitRectangle(Rectangle) , Image.GetImage2Export(ImageOptionsBase, Rectangle, IImageExporter) , Image.GetFitRectangle(Rectangle, int[]) , Image.OnPaletteChanged(IColorPalette, IColorPalette) , Image.OnPaletteChanging(IColorPalette, IColorPalette) , Image.ReleaseManagedResources() , Image.BitsPerPixel , Image.Bounds , Image.Container , Image.Height , Image.Palette , Image.UsePalette , Image.Size , Image.Width , Image.InterruptMonitor , Image.BufferSizeHint , Image.AutoAdjustPalette , Image.HasBackgroundColor , Image.FileFormat , Image.BackgroundColor , DataStreamSupporter.timeout , DataStreamSupporter.CacheData() , DataStreamSupporter.Save() , DataStreamSupporter.Save(Stream) , DataStreamSupporter.Save(string) , DataStreamSupporter.Save(string, bool) , DataStreamSupporter.SaveData(Stream) , DataStreamSupporter.ReleaseManagedResources() , DataStreamSupporter.OnDataStreamContainerChanging(StreamContainer) , DataStreamSupporter.DataStreamContainer , DataStreamSupporter.IsCached , DisposableObject.Dispose() , DisposableObject.ReleaseManagedResources() , DisposableObject.ReleaseUnmanagedResources() , DisposableObject.VerifyNotDisposed() , DisposableObject.Disposed , object.GetType() , object.MemberwiseClone() , object.ToString() , object.Equals(object?) , object.Equals(object?, object?) , object.ReferenceEquals(object?, object?) , object.GetHashCode()
Examples
Das folgende Beispiel zeigt, wie man APNG-Bild aus einem anderen Raster-Single-Page-Bild erstellen kann.
using Aspose.Imaging;
using Aspose.Imaging.ImageOptions;
using Aspose.Imaging.FileFormats.Apng;
const int AnimationDuration = 1000; // 1 s
const int FrameDuration = 70; // 70 ms
using (RasterImage sourceImage = (RasterImage)Image.Load("not_animated.png"))
{
ApngOptions createOptions = new ApngOptions
{
Source = new FileCreateSource("raster_animation.png", false),
DefaultFrameTime = (uint)FrameDuration,
ColorType = PngColorType.TruecolorWithAlpha,
};
using (ApngImage apngImage = (ApngImage)Image.Create(
createOptions,
sourceImage.Width,
sourceImage.Height))
{
// It is possible to set image default frame time there: apngImage.DefaultFrameTime = (uint)FrameDuration;
int numOfFrames = AnimationDuration / FrameDuration;
int numOfFrames2 = numOfFrames / 2;
// Cleaning because the image contains one frame by default
apngImage.RemoveAllFrames();
// add first frame
apngImage.AddFrame(sourceImage);
// add intermediate frames
for (int frameIndex = 1; frameIndex < numOfFrames - 1; ++frameIndex)
{
apngImage.AddFrame(sourceImage);
ApngFrame lastFrame = (ApngFrame)apngImage.Pages[apngImage.PageCount - 1];
float gamma = frameIndex >= numOfFrames2 ? numOfFrames - frameIndex - 1 : frameIndex;
lastFrame.AdjustGamma(gamma);
}
// add last frame
apngImage.AddFrame(sourceImage);
apngImage.Save();
}
}Properties
BackgroundColor
Er bekommt die Hintergrundfarbe.
public override Color BackgroundColor { get; set; }Eigentumswert
BitsPerPixel
Erhalten Sie die Bildbits pro Pixel-Zahl.
public override int BitsPerPixel { get; }Eigentumswert
DisposalMethod
Er bekommt die Disposition Methode.
public AnimationDisposalMethods DisposalMethod { get; }Eigentumswert
FrameLeft
Er bekommt das left frame offset.
public int FrameLeft { get; }Eigentumswert
FrameTime
Erhalten oder festlegen Sie die Frame Dauer.
public int FrameTime { get; set; }Eigentumswert
FrameTop
Er bekommt den Frame Top Offset.
public int FrameTop { get; }Eigentumswert
HasAlpha
Erhalten Sie einen Wert, der angibt, ob diese Instanz alpha hat.
public override bool HasAlpha { get; }Eigentumswert
HasBackgroundColor
Er erhält einen Wert, der angibt, ob es Hintergrundfarbe hat.
public override bool HasBackgroundColor { get; set; }Eigentumswert
HasTransparentColor
Er erhält einen Wert, der angibt, ob das Bild transparente Farbe hat.
public override bool HasTransparentColor { get; set; }Eigentumswert
Height
Erhalten Sie die Bildhöhe.
public override int Height { get; }Eigentumswert
TransparentColor
Er erhält die transparente Farbe.
public override Color TransparentColor { get; set; }Eigentumswert
UseAlphaBlending
Er erhält einen Wert, der angibt, ob [Alpha-Mischung] verwendet wird].
public bool UseAlphaBlending { get; }Eigentumswert
Width
Erhalten Sie die Bildweite.
public override int Width { get; }Eigentumswert
Methods
CacheData()
Es versteckt die Daten und sorgt dafür, dass keine zusätzlichen Datenladungen vom unteren Aspose.Imaging.DataStreamSupporter.DataStreamContainer durchgeführt werden.
public override void CacheData()GetFullFrame()
Er erhält den vollständigen Rahmen.
public RasterImage GetFullFrame()Returns
Das vollständige Rahmenbild.
SaveData(Stream)
Sparen Sie die Daten.
protected override void SaveData(Stream stream)Parameters
stream Stream
Der Stream, um die Daten zu speichern.
UpdateDimensions(und int, int)
Aktualisieren Sie die Bilddimensionen.
protected override void UpdateDimensions(int newWidth, int newHeight)Parameters
newWidth int
Die neue Bildweite.
newHeight int
Die neue Bildhöhe.
