Check the restrictions and requirements for streams and playlist/manifests, including DRM encryption keys.
| Content segment duration | The duration of any given segment must not exceed the target duration specified in the manifest file. |
| DRM - Adobe Access | If the DRM-protected stream is multiple bit rate (MBR), the DRM encryption key used for the MBR should be the same as the key used in all the bit-rate streams. |
| Ad variant manifests | Ad variant manifests must have the same bit-rate renditions as that of the main content. |