[FFmpeg-trac] #6857(undetermined:new): mp4 encode to h264 can not play in the firefox and ie11, but fine in the chrome

FFmpeg trac at avcodec.org
Fri Nov 24 11:59:41 EET 2017


#6857: mp4 encode to h264 can not play in the firefox and ie11,but fine in the
chrome
-------------------------------------+-------------------------------------
             Reporter:  gy0624ww     |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:  h264 mov     |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by tbucher):

 Most likely you need to prepare the file also for progressive download by
 moving the required data to the beginning of the file. Try to use this
 based on your original command line:


 {{{
 ffmpeg -i bad.mp4 -vcodec libx264 -strict 2 -movflags faststart 999.mp4
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/6857#comment:12>
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