YouTube DASH download meta-data

[randubin]

Dear All
I am interested in YouTube DASH download metadata information such as:
segment arrival time, segment request time, segment actual bit-rate.

1. Does anyone knows if this info is available ? and with what option ?
2. If the data is not exported at the moment how can i export it.
3. from browsing in the code i can see the http.py has the information:
   Does http.py is used for DASH download ?
   If so does the following line (140 from http.py)
   download a segment :
   data_block = data.read(block_size if not is_test else min(block_size, data_len - byte_counter))

4.what is Youtube DASH segment duration?

Thank sorry for the long question first time using this great application.
Ran

[phihag]

This question falls out of scope for youtube-dl, especially without context. You can use the -j option to see what information is extracted.

If you think this is something which youtube-dl should do, please review our bug reporting instructions and add the explanation called for in there.