[FFmpeg-trac] #5744(undetermined:new): Error when converting mov to mp4 "ratecontrol_init: can't open stats file" , "Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height"

FFmpeg trac at avcodec.org
Thu Jul 28 17:50:42 EEST 2016


#5744: Error when converting mov to mp4 "ratecontrol_init: can't open stats file"
, "Error while opening encoder for output stream #0:0 - maybe incorrect
parameters such as bit_rate, rate, width or height"
-------------------------------------+-------------------------------------
             Reporter:  LaravelDude  |                     Type:  defect
               Status:  new          |                 Priority:  important
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:  libx264 ,    |               Blocked By:
  ratecontrol_init:                  |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug: IM trying to convert MOV into MP4 and i get an error
 How to reproduce:
 {{{
 '/usr/local/bin/ffmpeg' '-y' '-i' 'path/to/1469632358_capturedvideo.mov'
 '-vcodec' 'libx264' '-acodec' 'libfaac' '-b:v' '1000k' '-refs' '6'
 '-coder' '1' '-sc_threshold' '40' '-flags' '+loop' '-me_range' '16'
 '-subq' '7' '-i_qfactor' '0.71' '-qcomp' '0.6' '-qdiff' '4' '-trellis' '1'
 '-b:a' '128k' '-pass' '1' '-passlogfile' '/tmp/ffmpeg-
 passes579a174a2b24flxji2/pass-579a174a2b342'
 'path/to/1469632358_capturedvideo.mp4'

 ffmpeg version N-43945-g65b2feb Copyright (c) 2000-2016 the FFmpeg
 developers
   built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
   configuration: --enable-gpl --enable-libfaac --enable-libmp3lame
 --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-librtmp
 --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264
 --enable-nonfree --enable-version3 --enable-x11grab
   libavutil      55. 28.100 / 55. 28.100
   libavcodec     57. 51.100 / 57. 51.100
   libavformat    57. 44.100 / 57. 44.100
   libavdevice    57.  0.102 / 57.  0.102
   libavfilter     6. 49.100 /  6. 49.100
   libswscale      4.  1.100 /  4.  1.100
   libswresample   2.  1.100 /  2.  1.100
   libpostproc    54.  0.100 / 54.  0.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
 '/path/to/1469632358_capturedvideo.mov':
   Metadata:
     major_brand     : qt
     minor_version   : 0
     compatible_brands: qt
     creation_time   : 2016-07-27 15:11:59
     com.apple.quicktime.make: Apple
     com.apple.quicktime.software: 9.3.3
     com.apple.quicktime.model: iPhone 5s
     com.apple.quicktime.creationdate: 2016-07-27T11:11:58-0400
   Duration: 00:00:03.20, start: 0.000000, bitrate: 535 kb/s
     Stream #0:0(und): Video: h264 (Baseline) (avc1 / 0x31637661),
 yuv420p(tv, smpte170m/bt709/bt709), 480x360, 459 kb/s, 30 fps, 30 tbr, 600
 tbn, 1200 tbc (default)
     Metadata:
       rotate          : 90
       creation_time   : 2016-07-27 15:11:59
       handler_name    : Core Media Data Handler
       encoder         : H.264
     Side data:
       displaymatrix: rotation of -90.00 degrees
     Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono,
 fltp, 62 kb/s (default)
     Metadata:
       creation_time   : 2016-07-27 15:11:59
       handler_name    : Core Media Data Handler
 [libx264 @ 0x3cc1b40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
 AVX FMA3 AVX2 LZCNT BMI2
 [libx264 @ 0x3cc1b40] ratecontrol_init: can't open stats file
 Output #0, mp4, to 'path/to/1469632358_capturedvideo.mp4':
   Metadata:
     major_brand     : qt
     minor_version   : 0
     compatible_brands: qt
     com.apple.quicktime.creationdate: 2016-07-27T11:11:58-0400
     com.apple.quicktime.make: Apple
     com.apple.quicktime.software: 9.3.3
     com.apple.quicktime.model: iPhone 5s
     Stream #0:0(und): Unknown: none (default)
     Metadata:
       handler_name    : Core Media Data Handler
       creation_time   : 2016-07-27 15:11:59
       encoder         : Lavc57.51.100 libx264
     Stream #0:1(und): Unknown: none (default)
     Metadata:
       creation_time   : 2016-07-27 15:11:59
       handler_name    : Core Media Data Handler
       encoder         : Lavc57.51.100 libfaac
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
   Stream #0:1 -> #0:1 (aac (native) -> aac (libfaac))
 Error while opening encoder for output stream #0:0 - maybe incorrect
 parameters such as bit_rate, rate, width or height

 }}}
 Patches should be submitted to the ffmpeg-devel mailing list and not this
 bug tracker.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5744>
FFmpeg <https://ffmpeg.org>
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