I follow the instructions from https://github.com/gpac/gpac/wiki/HEVC-Tile-based-adaptation-guide,
and when I use MP4Client to playback the video by input "MP4Client xxx.mp4", it shows that
No filter chain found for PID V1 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V2 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V3 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V4 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V5 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V6 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V7 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V8 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V9 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V10 in filter mp4dmx to any loaded filters - NOT CONNECTED

Then, I test the configure by using "MP4Client /usr/local/share/gpac/res/gpac_cfg_test.mp4", the result is 
![image](https://user-images.githubusercontent.com/64683078/103457345-749f3e80-4d39-11eb-99d1-54fc4a3c2088.png)
and I install gpac-1.01 again and again, the results are the same!!

What should I do, I need your helps!!
Thanks a lot!



Ubuntu20.10: some questions about gpac and mp4client!
This is a GitHub Issue
repo:gpac
owner:gpac
Title : Ubuntu20.10: some questions about gpac and mp4client!
Issue date:

--- start body ---
I follow the instructions from https://github.com/gpac/gpac/wiki/HEVC-Tile-based-adaptation-guide,
and when I use MP4Client to playback the video by input "MP4Client xxx.mp4", it shows that
No filter chain found for PID V1 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V2 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V3 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V4 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V5 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V6 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V7 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V8 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V9 in filter mp4dmx to any loaded filters - NOT CONNECTED
No filter chain found for PID V10 in filter mp4dmx to any loaded filters - NOT CONNECTED

Then, I test the configure by using "MP4Client /usr/local/share/gpac/res/gpac_cfg_test.mp4", the result is 
![image](https://user-images.githubusercontent.com/64683078/103457345-749f3e80-4d39-11eb-99d1-54fc4a3c2088.png)
and I install gpac-1.01 again and again, the results are the same!!

What should I do, I need your helps!!
Thanks a lot!



--- end body ---
