I downloaded all files from:
http://mirror.contribs.org/smeserver/contribs/gswallow/sme7/addons-testing/zoneminder/RPMS/Did a yum localinstall:
yum localinstall zm-1.22.0-01.sme7.i386.rpm
--> Processing Dependency: perl-Device-SerialPort for package: zm
--> Processing Dependency: perl(X10::ActiveHome) for package: zm
--> Processing Dependency: lame >= 3.96.1 for package: zm
--> Processing Dependency: ffmpeg >= 0.4.9 for package: zm
--> Processing Dependency: perl(Device::SerialPort) for package: zm
--> Processing Dependency: perl-Archive-Zip for package: zm
--> Processing Dependency: zm-lat_ibay = 1.22.0 for package: zm
--> Processing Dependency: perl-MIME-Lite >= 3.01-2.2 for package: zm
--> Processing Dependency: libavcodec.so for package: zm
--> Processing Dependency: libavformat.so for package: zm
--> Processing Dependency: perl-Astro-SunTime for package: zm
--> Processing Dependency: perl-Time-modules for package: zm
--> Processing Dependency: perl-X10 for package: zm
--> Processing Dependency: libavutil.so for package: zm
--> Finished Dependency Resolution
Error: Missing Dependency: perl-Device-SerialPort is needed by package zm
Error: Missing Dependency: perl(X10::ActiveHome) is needed by package zm
Error: Missing Dependency: lame >= 3.96.1 is needed by package zm
Error: Missing Dependency: ffmpeg >= 0.4.9 is needed by package zm
Error: Missing Dependency: perl(Device::SerialPort) is needed by package zm
Error: Missing Dependency: perl-Archive-Zip is needed by package zm
Error: Missing Dependency: zm-lat_ibay = 1.22.0 is needed by package zm
Error: Missing Dependency: perl-MIME-Lite >= 3.01-2.2 is needed by package zm
Error: Missing Dependency: libavcodec.so is needed by package zm
Error: Missing Dependency: libavformat.so is needed by package zm
Error: Missing Dependency: perl-Astro-SunTime is needed by package zm
Error: Missing Dependency: perl-Time-modules is needed by package zm
Error: Missing Dependency: perl-X10 is needed by package zm
Error: Missing Dependency: libavutil.so is needed by package zm