convert jpg to dst format

Because the project requirements need to convert JPG, PNG type pictures to WEBP format, the first use of the PHP GD class library IMAGEWEBP method implementation, the results found that the converted Webp format files will occasionally appear blank content. Like creating a picture of a transparent layer, but the size a

How do I convert the received array to the following format? How do I receive it in order to become such an array? Pic=> ( * 0=>array ( * name=> Name * age=>15 * ),0=>array ( * name=> Name * age=>30 * ), That's what I received. Array( [url] = = Array ( [0] =/uploads/13534190820

Convert any video format into flv code using php. Copy the code as follows :? Define (ROOT_DIR, dirname (_ FILE _); classEcodeFlv {var $ fromFile; uploaded FILE var $ toFilePath; save FILE path var $ toPicPath; save The code is as follows: Define ("ROOT_DIR", dirname (_ FILE __));Class EcodeFlv {Var $ fromFile; // uploaded FileVar $ toFilePath; // Save the file pathVar $ toPicPath; // save the image pat

. ". FLV ";$toMdi = Root_dir. " /". $flvName;$size = $picWidth. " X ". $picHeight;if ($this->mpegcomm) {$this->cmdtofile= "$this->mpeg-i $this->fromfile-y-ab 56-ar 22050-b 500-r 15-s $flvWith * $flvHeight $flvNam E ";}ElseIf ($this->mencodecomm) {$this->cmdtofile = "$this->mencode $this->fromfile-vf scale= $flvWidth: $flvHeight-ffourcc flv1-of lavf-ovc LA Vc-lavcopts vcodec=flv:vbitrate=70:acodec=mp3:abitrate=56:dia=-1-ofps 25-srate 22050-OAC mp3lame-o $flvName ";}$this->cmdtopic = "$this->mpeg-

Convert image formats such as png,jpg,gif to BMP formatThe code is as follows:Import image# #im = Image.open (' BtnWrite.Image.gif ') # #im. Save (' BtnWrite.Image.bmp ') # #import osextension = ['. bmp '] ListFile = Os.listdir (OS.GETCWD ()) for each of the listfile: filename = each print filename im = Image.open ( FileName) #全部转换成RGB模式 im = Im.convert (' RGB ') #处理为转换成功的RGBA模式 If Len