Re: [PHP] problem with ImageCreateJPEG ...
Hello , sorry for taking your time, but I still dont understand why I got errors with pjeg... I use the following code on other machine with jpeg support to , and it works, while in my machine I got an empty jpeg file ? Header(Content-type: image/jpeg); $im=ImageCreate(400,200); $bcg = ImageColorAllocate($im,240,240,240); $prt = ImageColorAllocate($im,0,0,0); $rd = ImageColorAllocate($im,255,0,0); ImageFill($im,400,200,$bcg); ImageLine($im,110,85,280,85,$rd); ImageString($im,5,130,90,--- OK ---,$prt); ImageLine($im,110,110,280,110,$rd); ImageJPEG($im,a.jpg); ? html body img src=a.jpg /body /html Is it possible that, even when see result of phpinfo(); and see that I have jpeg support , jpeg library isnt well compiled or gd?? if I use PNG instead I got no problems Jim wrote: It is difficult to know where your problem is without more information. It would appear that your jpeg file is not valid. Try another .jpg file. Post the problem code, too. Hello all, anyone can help me in line command to configure php : './configure' '--with-mysql' '--with-apache=/usr/src/packages/SOURCES/apache_1.3.9/' '--with-zlib-dir=/usr/src/packages/SOURCES/zlib/' '--with-png-dir=/usr/src/packages/SOURCES/libpng/' '--with-jpeg-dir=/usr/src/packages/SOURCES/jpeg-6b/' '--with-gd=/usr/src/packages/SOURCES/gd' '--enable-track-vars' in result of phpinfo() : gd GD Support enabled GD Version 1.6.2 or higher JPG Support enabled PNG Support enabled WBMP Support enabled zlib ZLib Support enabled 'zlib:' fopen wrapper enabled Compiled Version 1.1.3 Linked Version 1.1.3 ,but when use ImageCreateFromJPEG: br bWarning/b: imagecreatefromjpeg: .../testout.jpg' is not a valid JPEG file in b../a.php/b on line b4/bbr br bWarning/b: Supplied argument is not a valid Image resource in b../a.php/b on line b14 = ImageJPEG() what is my problem -- Best Regards Miguel Joaquim Rodrigues Loureiro -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- Jim Musil - Multimedia Programmer Nettmedia - 212-629-0004 [EMAIL PROTECTED] -- Best Regards Miguel Joaquim Rodrigues Loureiro -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] problem with ImageCreateJPEG ...
sorry for taking your time, but I still dont understand why I got errors with pjeg... I use the following code on other machine with jpeg support to , and it works, while in my machine I got an empty jpeg file ? Header(Content-type: image/jpeg); $im=ImageCreate(400,200); $bcg = ImageColorAllocate($im,240,240,240); $prt = ImageColorAllocate($im,0,0,0); $rd = ImageColorAllocate($im,255,0,0); ImageFill($im,400,200,$bcg); ImageLine($im,110,85,280,85,$rd); ImageString($im,5,130,90,--- OK ---,$prt); ImageLine($im,110,110,280,110,$rd); ImageJPEG($im,a.jpg); ? html body img src=a.jpg /body /html Try to remove all html, and instead make a ImageJPEG($img); You should then only get the JPEG file? You set a header, and the browser doesn't understand the HTML... regards Johan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] problem with ImageCreateJPEG ...
also, are you sure both versions of php were compiled the same way with the same options and support? -Original Message- From: Johan Holst Nielsen [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 04, 2001 9:22 AM To: Miguel Loureiro; [EMAIL PROTECTED] Subject: Re: [PHP] problem with ImageCreateJPEG ... sorry for taking your time, but I still dont understand why I got errors with pjeg... I use the following code on other machine with jpeg support to , and it works, while in my machine I got an empty jpeg file ? Header(Content-type: image/jpeg); $im=ImageCreate(400,200); $bcg = ImageColorAllocate($im,240,240,240); $prt = ImageColorAllocate($im,0,0,0); $rd = ImageColorAllocate($im,255,0,0); ImageFill($im,400,200,$bcg); ImageLine($im,110,85,280,85,$rd); ImageString($im,5,130,90,--- OK ---,$prt); ImageLine($im,110,110,280,110,$rd); ImageJPEG($im,a.jpg); ? html body img src=a.jpg /body /html Try to remove all html, and instead make a ImageJPEG($img); You should then only get the JPEG file? You set a header, and the browser doesn't understand the HTML... regards Johan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] problem with ImageCreateJPEG ...
It is difficult to know where your problem is without more information. It would appear that your jpeg file is not valid. Try another .jpg file. Post the problem code, too. Hello all, anyone can help me in line command to configure php : './configure' '--with-mysql' '--with-apache=/usr/src/packages/SOURCES/apache_1.3.9/' '--with-zlib-dir=/usr/src/packages/SOURCES/zlib/' '--with-png-dir=/usr/src/packages/SOURCES/libpng/' '--with-jpeg-dir=/usr/src/packages/SOURCES/jpeg-6b/' '--with-gd=/usr/src/packages/SOURCES/gd' '--enable-track-vars' in result of phpinfo() : gd GD Support enabled GD Version 1.6.2 or higher JPG Support enabled PNG Support enabled WBMP Support enabled zlib ZLib Support enabled 'zlib:' fopen wrapper enabled Compiled Version 1.1.3 Linked Version 1.1.3 ,but when use ImageCreateFromJPEG: br bWarning/b: imagecreatefromjpeg: .../testout.jpg' is not a valid JPEG file in b../a.php/b on line b4/bbr br bWarning/b: Supplied argument is not a valid Image resource in b../a.php/b on line b14 = ImageJPEG() what is my problem -- Best Regards Miguel Joaquim Rodrigues Loureiro -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- Jim Musil - Multimedia Programmer Nettmedia - 212-629-0004 [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
