
cmd 
```
 mp4dash --verbose --encryption-args="--global-option mpeg-cenc.piff-compatible:false" --encryption-key=09e367028f33436ca5dd60ffe6671e70:b42ca3172ee4e69bf51848a59db9cd13 --playready-header=LA_URL:http://playready.directtaps.net/pr/svc/rightsmanager.asmx vvc_1080p_50fps.mp4 --exec-dir ./ -o output_folder
Profiles: urn:mpeg:dash:profile:isoff-live:2011
Encrypting track IDs [1] in vvc_1080p_50fps.mp4
Parsing media file 1: tmpqg_m7xm4 = Encrypted[vvc_1080p_50fps.mp4]
ERROR: 'width'


```

vvc clean DASH/MP4 file can be got from https://dvb.org/specifications/verification-validation/vvc-test-content/ 
Not support vvc/h266 codec 
This is a GitHub Issue
repo:Bento4
owner:axiomatic-systems
Title : Not support vvc/h266 codec 
Issue date:

--- start body ---

cmd 
```
 mp4dash --verbose --encryption-args="--global-option mpeg-cenc.piff-compatible:false" --encryption-key=09e367028f33436ca5dd60ffe6671e70:b42ca3172ee4e69bf51848a59db9cd13 --playready-header=LA_URL:http://playready.directtaps.net/pr/svc/rightsmanager.asmx vvc_1080p_50fps.mp4 --exec-dir ./ -o output_folder
Profiles: urn:mpeg:dash:profile:isoff-live:2011
Encrypting track IDs [1] in vvc_1080p_50fps.mp4
Parsing media file 1: tmpqg_m7xm4 = Encrypted[vvc_1080p_50fps.mp4]
ERROR: 'width'


```

vvc clean DASH/MP4 file can be got from https://dvb.org/specifications/verification-validation/vvc-test-content/ 
--- end body ---
