manifest.mpd generated by GPAC
http://dash.akamaized.net/dash264/TestAdvertising/
../TestCasesIOP33/Content/video/h264/
../TestCasesIOP33/Content/video/h265/
../TestCasesIOP33/Content/audio/mp4a/
Axinom-CMS_AVC_MultiRate_Live_25fps/
Axinom-CMS_AVC_MultiRate_Live_25fps/
../TestCasesIOP33/Content/video/h264/
../TestCasesIOP33/Content/video/h265/
../TestCasesIOP33/Content/audio/mp4a/