protected override FilterContext CreateFilterContext(ProcessingPipelineContext context)
{
Image image = Image.Load(context.Result.Data);
IImageFormat targetFormat = ImageFormatHelper.Parse(context.Result.MimeType);
return(new ImageSharpFilterContext(context, image, targetFormat, context.ClientHints));
}
protected override FilterContext CreateFilterContext(ProcessingPipelineContext context)
{
IImageFormat targetFormat = ImageFormatHelper.Parse(context.Result.MimeType);
SKBitmap bitmap = SKBitmap.Decode(context.Result.Data);
return(new SkiaSharpFilterContext(context, bitmap, targetFormat, context.ClientHints));
}
public static (FormatId id, EncodeFlags flags) ParseFormat(string text)
{
if (text is null)
{
throw new ArgumentNullException(nameof(text));
}
switch (text.ToLower())
{
case "apng": return(Apng, default);
case "png": return(Png, default);
case "jpeg": return(Jpeg, default);
case "gif": return(Gif, default);
case "webp": return(WebP, default);
case "ico": return(Ico, default);
// audio
case "aac": return(Aac, default);
case "flac": return(Flac, default);
case "m4a": return(M4a, default);
case "mp3": return(Mp3, default);
case "opus": return(Opus, default);
// videos
case "webm": return(WebM, default);
case "mp4": return(Mp4, default);
case "pjpg": return(Jpeg, EncodeFlags.Progressive);
case "png8": return(Png, EncodeFlags._8bit);
case "png32": return(Png, EncodeFlags._32bit);
case "webpll": return(WebP, EncodeFlags.Lossless);
case "webply": return(WebP, default);
default: return((FormatId)ImageFormatHelper.Parse(text), default);
}
}