To reproduce:
```
gpac -graph -logs=dash:filter@info -threads=1 -i https://www.gpac-licensing.com/downloads/tmp/t2/stream.mpd:gpac:forward=mani cecrypt:cfile=DRM.xml @ -o t2-cenc/stream.mpd:pssh=mv
```

PID AS_1 doesn't seem to propagate EOS properly.

Bonus: remove the logs and you'll get various errors:
```
$ gpac -graph -threads=1 -i https://www.gpac-licensing.com/downloads/tmp/t2/stream.mpd:gpac:forward=mani cecrypt:cfile=DRM.xml @ -o t2-cenc/stream.mpd:pssh=mv
[iso file] Missing MediaInformationBox
```

or

```
$ gpac -graph -threads=1 -i https://www.gpac-licensing.com/downloads/tmp/t2/stream.mpd:gpac:forward=mani cecrypt:cfile=DRM.xml @ -o t2-cenc/stream.mpd:pssh=mv
segfault
```
dasher pid not emitting EOS -> locking
This is a GitHub Issue
repo:gpac
owner:gpac
Title : dasher pid not emitting EOS -> locking
Issue date:

--- start body ---
To reproduce:
```
gpac -graph -logs=dash:filter@info -threads=1 -i https://www.gpac-licensing.com/downloads/tmp/t2/stream.mpd:gpac:forward=mani cecrypt:cfile=DRM.xml @ -o t2-cenc/stream.mpd:pssh=mv
```

PID AS_1 doesn't seem to propagate EOS properly.

Bonus: remove the logs and you'll get various errors:
```
$ gpac -graph -threads=1 -i https://www.gpac-licensing.com/downloads/tmp/t2/stream.mpd:gpac:forward=mani cecrypt:cfile=DRM.xml @ -o t2-cenc/stream.mpd:pssh=mv
[iso file] Missing MediaInformationBox
```

or

```
$ gpac -graph -threads=1 -i https://www.gpac-licensing.com/downloads/tmp/t2/stream.mpd:gpac:forward=mani cecrypt:cfile=DRM.xml @ -o t2-cenc/stream.mpd:pssh=mv
segfault
```
--- end body ---
