jpeg

来源： https://stackoverflow.com/questions/12576152/raw-data-to-jpeg-format-java

来源： https://stackoverflow.com/questions/12576152/raw-data-to-jpeg-format-java

来源： https://stackoverflow.com/questions/12576152/raw-data-to-jpeg-format-java

来源： https://stackoverflow.com/questions/12576152/raw-data-to-jpeg-format-java

来源： https://stackoverflow.com/questions/2734678/jpeg-calculating-max-size

来源： https://stackoverflow.com/questions/2734678/jpeg-calculating-max-size

来源： https://stackoverflow.com/questions/16720682/pil-cannot-write-mode-f-to-jpeg

来源： https://stackoverflow.com/questions/60297539/graphviz-format-jpeg-not-recognized

问题 I have tried many different solutions, but cannot use Imagick::readImageBlob, any help would be appreciated. Error message: Caught exception: no decode delegate for this image format `' @ error/blob.c/BlobToImage/364 Code: $svg = file_get_contents($this->svg); $image = new Imagick(); $image->readImageBlob($svg); //... SVG: <?xml version="1.0" encoding="UTF-8" standalone="no"?> <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" version="1.1" width="928" height=

问题 I am encoding my images in Base64 before uploading them to the server. I need to get their file sizes down to a specific size (500kB). I have tried to get the ratio between the original and the desired file size and reducing de height and width accordingly. But it does not work. Any help? 回答1: Some other users had the same question. Maybe this helps you: JavaScript reduce the size and quality of image with based64 encoded code As far as i'm concerned, there is no way to reduce the filesize of