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

FFmpeg trac at avcodec.org
Wed Nov 20 10:28:22 CET 2013

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

Comment (by gerrysingh7):


 Thanks for you help on this issue. We have tested the hang its happening
 on the one machine but passing on other.

 on machine one which ffmpeg hangs has following configuration

 OS: Windows 7 professional
 Processor: Intel(R) Core (TM ) i7-3930K CPU @ 3.20 GHz 3.80GHz
 Installed Memory : 32 GB

 System type : 64-bit operating system

 i have already send you the command which hangs on this system. Please
 help us out why ffmpeg hangs on the command while converting video.

 Command which hangs:
 ffmpeg.exe -i "test_hb1200_7-3-13.mp4" -v debug -vcodec libx264 -vprofile
 baseline -b 480k -y -vf scale=480:270 "test_hb1200_7-3-13-480.mp4"

 it stalled at around 40% some time 70% of video.

 and on other system having window7 it works fine. that has intel i5
 processor with window 7 professional. 64 bit os running.

 This issue is hurting us a lot. So i request please let me know if any
 more input is required.


Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2953#comment:13>
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