After such a long time i now found the time to update the streaming,rolandradio.net server and added a cron job to update the SSL certificate on a monthly base, so it shall not happen anymore that the streaming server is running out of its https capabilities and mini player on www.rolandradio.net doesnt streams audio in chrome and other paranoid browsers 😀
first be sure you have activated the curl-extension in your php.ini file.
After that get the cacert.pem file from curl – Extract CA Certs from Mozilla and safe it o your computer. i saved it into my php-directory. after that edit php.ini again and modify the following entry to point to the .pem.file: