compression - Sitecore“getMediaStream”不起作用

现在我正在使用Dianoga（https://github.com/kamsar/Dianoga）进行图像压缩。
此工具适用于png和jpg / jpeg文件，PNG文件工作正常。但是，如果我上传JPG文件，则上传工具框会像屏幕截图一样冻结。



这是执行行。

var jpegtran = Process.Start(ToolPath, " -optimize -copy none -progressive -outfile \"{0}\" \"{0}\"".FormatWith(tempFilePath));

如果我将代码更改为

var jpegtran = Process.Start(ToolPath, " -optimize -copy none -progressive -outfile \"{1}\" \"{0}\"".FormatWith(tempFilePath));

JPG文件已更新，但没有压缩过程。日志说，

“错误无法为'/ sitecore /媒体库/ Images / satellite-westtibet'运行'getMediaStream'管道。将使用原始媒体数据”


这是我在/ App_Config / Include /中的web.config文件。

<?xml version="1.0" encoding="UTF-8"?>
    <configuration xmlns:patch="http://www.sitecore.net/xmlconfig/">
        <sitecore>
            <processors>
                <attachFile argsType="Sitecore.Pipelines.Attach.AttachArgs">
                    <processor mode="on" type="Validations.Attach.ImageAttachMaxSize, Custom.Validations" patch:before="processor [@type='Sitecore.Pipelines.Attach.CheckSize,Sitecore.Kernel']">
                        <restrictedExtensions hint="list">
                            <extension>.jpg</extension>
                            <extension>.jepg</extension>
                            <extension>.png</extension>
                            <extension>.bmp</extension>
                        </restrictedExtensions>
                    </processor>
                </attachFile>
                <uiUpload>
                    <processor mode="on" type="Validations.Upload.ImageUploadMaxSize, Custom.Validations" patch:before="processor [@type='Sitecore.Pipelines.Upload.CheckSize, Sitecore.Kernel']">
                        <restrictedExtensions hint="list">
                            <extension>.jpg</extension>
                            <extension>.jepg</extension>
                            <extension>.png</extension>
                            <extension>.bmp</extension>
                    </restrictedExtensions>
                </processor>
            </uiUpload>
        </processors>

        <pipelines>
            <getMediaStream>
                <processor type="Validations.Compression.ImageCompression, Custom.Validations" />
            </getMediaStream>
        </pipelines>
        <settings>
            <setting name="Media.MaxImageSizeInDatabase" value="600KB" />
            <setting name="Media.Resizing.Quality" value="72" />
        </settings>
    </sitecore>
</configuration>

错误的Width和Height值为空

最佳答案

最后解决了这个问题。问题是我不得不“解除阻止” jpegtran.exe文件。而已。