[FFmpeg-user] fmp4 streaming issues

Robin van der Linden linden at venom.one
Mon Nov 21 14:26:35 EET 2022


can somebody explain why fmp4 currently does randomly break on seek 
and/or quality change using VideoJS and other players, while mpegts 
works 100% fine?
I really don't change anything on my encode command, except of the 
output format transport type:

mpegts (working):
-hls_segment_filename "{path}/f-%04d.ts"
-hls_fmp4_init_filename "init-{name}.ts"
-hls_segment_type mpegts'

fmp4 (not working):
-hls_segment_filename "{path}/f-%04d.m4s"
-hls_fmp4_init_filename "init-{name}.m4s"
-hls_segment_type fmp4'

I tried to find some more information onto this, but I'm not sure if 
this might be the issue: 

Is somebody able to provide some more information onto these issues? Why 
aren't these changes already merged? Can I do this by my own, and if so, 

Grüße / Kind regards,

Robin van der Linden

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