[FFmpeg-trac] #2953(undetermined:new): FFmpeg hangs while conversion video using libx264

[FFmpeg]

#2953: FFmpeg hangs while conversion video using libx264
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             Reporter:  gerrysingh7  |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:  libx264      |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
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Comment (by cehoyos):

 Replying to [comment:14 cehoyos]:

 Trying to elaborate a little on why the following helps solving the
 problem:

 > Does the stall also happen if you add {{{-an}}} to the command line?

 Theoretically, the problem may be audio-related, adding {{{-an}}} makes
 sure that the problem is not audio-related, so whenever a problem is
 reproducible with {{{-an}}} (or {{{-vn}}}), it should be added.

 > Does the stall also happen if you remove the scale filter from the
 command line?

 The stall may (theoretically) happen because of the scaling, and
 generally, simpler (shorter) command lines are preferred.

 > Does the stall also happen if you use {{{-f lavfi -i testsrc}}} as input
 instead of test_hb1200_7-3-13.mp4 ?

 If a problem is reproducible with {{{-f lavfi -i testsrc}}} (or {{{-f
 lavfi -i smptehdbars}}}), anybody interested can work on it without
 downloading a specific input file which always takes time.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2953#comment:16>
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