Available at https://conformance.dashif.org, the validator/conformance software validates DASH content (MPD and segments based on ISO-BMFF):
- The timing embedded in each representation is correct or not (segment index ‘sidx’, ‘tfdt’, …)
- Mandatory DASH parameters are properly encoded (SAP, fragment offsets,…).
- Cross-representation checks (Segment/subsegment alignment, bitstream switching).
- Whether there are missing segments.
The validation software was recently updated to allow validation against DASH IF, DVB, HbbTV and CMAF profiles.