[vlc-devel] About DASH via VLC 3.0.0

Francois Cartegnie fcvlcdev at free.fr
Sat Dec 12 14:23:24 CET 2015


Le 11/12/2015 14:25, Kemal Emrecan Şahin a écrit :
> Hi all,
> 
> I was trying to do DASH via VLC media player 3.0.0 in my ubuntu 15.10. I open my VLC via terminal with command ./vlc -vvvv ( that allows me to track the warnings, and debugs… ) I got the manifest file for Big Buck Bunny from 
> 
> http://www-itec.uni-klu.ac.at/ftp/datasets/mmsys12/ElephantsDream/MPDs/ElephantsDreamNonSeg_2s_isoffmain_DIS_23009_1_v_2_1c2_2011_08_30.mpd <http://www-itec.uni-klu.ac.at/ftp/datasets/mmsys12/ElephantsDream/MPDs/ElephantsDreamNonSeg_2s_isoffmain_DIS_23009_1_v_2_1c2_2011_08_30.mpd>
> 
> When I started to stream this file, I got the following problem:
> *Video freezes at the beginning and never plays again
> *I got the following warnings at the terminal
> 
> "mp4 demux: no moof or moov in current chunk
> mp4 stream warning: found an invalid sized 0 box “
> 
> Is there anyway to fix my problems so that I can properly stream this file by using DASH?

Demuxer reads data 3 bytes ahead of the init segment on switch.
Might be some regression with buffer handling in adaptative module (byte
range?).

Francois



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