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• TCL command prompt crashed with the error "ffmpeg.exe stopped working" with tcl version 8.0 and window 7

  9 février 2019, par M. D. P

  TCL command prompt crashed with the error "ffmpeg.exe has stopped working" with tcl version 8.0 and window 7 32 bit. my code file is "live.tcl" which is as follow :

  proc live {} {
  
  
  
  exec ffmpeg -f dshow -s 1280x720 -i "video=Logitech HD Webcam C525" -f sdl2 - >& c:/test/temp.txt &
  
  
  
  }
  
  live

  On the other hand same my code for video capturing i.e "videocapture.tcl" works on the same tclsh command prompt on windows 7. my tcl code for "videocapture.tcl" is :

  proc videocapture {} { 
  
  
  
   exec ffmpeg -f dshow -t 00:00:10 -i "video=Integrated Webcam" c:/test/sample-a.avi >& temp.txt & 
  
   
  
  }
  
  videocapture

  error report is as follow :

  ffmpeg started on 2017-11-22 at 10:56:04
  
  Report written to "ffmpeg-20171122-105604.log"
  
  Command line:
  
  ffmpeg -f dshow -s 1280x720 -i "video=HD Webcam C525" -report -f sdl2 -
  
  ffmpeg version N-89127-g8f4702a93f Copyright (c) 2000-2017 the FFmpeg developers
  
    built with gcc 7.2.0 (GCC)
  
    configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth --enable-libmfx
  
    libavutil      56.  0.100 / 56.  0.100
  
    libavcodec     58.  3.103 / 58.  3.103
  
    libavformat    58.  2.100 / 58.  2.100
  
    libavdevice    58.  0.100 / 58.  0.100
  
    libavfilter     7.  2.100 /  7.  2.100
  
    libswscale      5.  0.101 /  5.  0.101
  
    libswresample   3.  0.101 /  3.  0.101
  
    libpostproc    55.  0.100 / 55.  0.100
  
  Splitting the commandline.
  
  Reading option '-f' ... matched as option 'f' (force format) with argument 'dshow'.
  
  Reading option '-s' ... matched as option 's' (set frame size (WxH or abbreviation)) with argument '1280x720'.
  
  Reading option '-i' ... matched as input url with argument 'video=HD Webcam C525'.
  
  Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'.
  
  Reading option '-f' ... matched as option 'f' (force format) with argument 'sdl2'.
  
  Reading option '-' ... matched as output url.
  
  Finished splitting the commandline.
  
  Parsing a group of options: global .
  
  Applying option report (generate a report) with argument 1.
  
  Successfully parsed a group of options.
  
  Parsing a group of options: input url video=HD Webcam C525.
  
  Applying option f (force format) with argument dshow.
  
  Applying option s (set frame size (WxH or abbreviation)) with argument 1280x720.
  
  Successfully parsed a group of options.
  
  Opening an input file: video=HD Webcam C525.
  
  [dshow @ 03dfca20] Selecting pin Capture on video
  
  dshow passing through packet of type video size  1843200 timestamp 664898760000 orig timestamp 664898643970 graph timestamp 664898760000 diff 116030 HD Webcam C525
  
  [dshow @ 03dfca20] All info found
  
  Input #0, dshow, from 'video=HD Webcam C525':
  
    Duration: N/A, start: 66489.876000, bitrate: N/A
  
  Stream #0:0, 1, 1/10000000: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 1280x720, 10 fps, 10 tbr, 10000k tbn, 10000k tbc
  
  Successfully opened the file.
  
  Parsing a group of options: output url -.
  
  Applying option f (force format) with argument sdl2.
  
  Successfully parsed a group of options.
  
  Opening an output file: -.
  
  Successfully opened the file.
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (rawvideo (native) -> rawvideo (native))
  
  Press [q] to stop, [?] for help
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  [rawvideo @ 03e01660] PACKET SIZE: 1843200, STRIDE: 2560
  
  detected 1 logical cores
  
  [graph 0 input from stream 0:0 @ 03e06ae0] Setting 'video_size' to value '1280x720'
  
  [graph 0 input from stream 0:0 @ 03e06ae0] Setting 'pix_fmt' to value '1'
  
  [graph 0 input from stream 0:0 @ 03e06ae0] Setting 'time_base' to value '1/10000000'
  
  [graph 0 input from stream 0:0 @ 03e06ae0] Setting 'pixel_aspect' to value '0/1'
  
  [graph 0 input from stream 0:0 @ 03e06ae0] Setting 'sws_param' to value 'flags=2'
  
  [graph 0 input from stream 0:0 @ 03e06ae0] Setting 'frame_rate' to value '10000000/1000000'
  
  [graph 0 input from stream 0:0 @ 03e06ae0] w:1280 h:720 pixfmt:yuyv422 tb:1/10000000 fr:10000000/1000000 sar:0/1 sws_param:flags=2
  
  [AVFilterGraph @ 03de2780] query_formats: 3 queried, 2 merged, 0 already done, 0 delayed
  
  dshow passing through packet of type video size  1843200 timestamp 664899770000 orig timestamp 664899643970 graph timestamp 664899770000 diff 126030 HD Webcam C525
  
  dshow passing through packet of type video size  1843200 timestamp 664900890000 orig timestamp 664900643970 graph timestamp 664900890000 diff 246030 HD Webcam C525
  
  dshow passing through packet of type video size  1843200 timestamp 664902040000 orig timestamp 664901643970 graph timestamp 664902040000 diff 396030 HD Webcam C525
  
  [dshow @ 03dfca20] real-time buffer [HD Webcam C525] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!
  
  dshow passing through packet of type video size  1843200 timestamp 664902650000 orig timestamp 664902643970 graph timestamp 664902650000 diff 6030 HD Webcam C525
  
  [dshow @ 03dfca20] real-time buffer [HD Webcam C525] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!
  
  dshow passing through packet of type video size  1843200 timestamp 664903610000 orig timestamp 664903643970 graph timestamp 664903610000 diff -33970 HD Webcam C525
  
  [dshow @ 03dfca20] real-time buffer [HD Webcam C525] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!
  
  dshow passing through packet of type video size  1843200 timestamp 664904570000 orig timestamp 664904643970 graph timestamp 664904570000 diff -73970 HD Webcam C525
  
  [dshow @ 03dfca20] real-time buffer [HD Webcam C525] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!
  
  dshow passing through packet of type video size  1843200 timestamp 664905520000 orig timestamp 664905643970 graph timestamp 664905520000 diff -123970 HD Webcam C525
  
  [dshow @ 03dfca20] real-time buffer [HD Webcam C525] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!
  
  dshow passing through packet of type video size  1843200 timestamp 664929720000 orig timestamp 664906643970 graph timestamp 664929720000 diff 23076030 HD Webcam C525
  
  [dshow @ 03dfca20] real-time buffer [HD Webcam C525] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!
  
  dshow passing through packet of type video size  1843200 timestamp 664929760000 orig timestamp 664907643970 graph timestamp 664929760000 diff 22116030 HD Webcam C525
  
  [dshow @ 03dfca20] real-time buffer [HD Webcam C525] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!
  
  dshow passing through packet of type video size  1843200 timestamp 664929790000 orig timestamp 664908643970 graph timestamp 664929790000 diff 21146030 HD Webcam C525
  
  [dshow @ 03dfca20] real-time buffer [HD Webcam C525] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!
  
  dshow passing through packet of type video size  1843200 timestamp 664929820000 orig timestamp 664909643970 graph timestamp 664929820000 diff 20176030 HD Webcam C525
  
  [dshow @ 03dfca20] real-time buffer [HD Webcam C525] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!
  
  dshow passing through packet of type video size  1843200 timestamp 664929870000 orig timestamp 664910643970 graph timestamp 664929870000 diff 19226030 HD Webcam C525
  
  [dshow @ 03dfca20] real-time buffer [HD Webcam C525] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!
  
  dshow passing through packet of type video size  1843200 timestamp 664929910000 orig timestamp 664911643970 graph timestamp 664929910000 diff 18266030 HD Webcam C525
  
  [dshow @ 03dfca20] real-time buffer [HD Webcam C525] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!
  
  dshow passing through packet of type video size  1843200 timestamp 664929940000 orig timestamp 664912643970 graph timestamp 664929940000 diff 17296030 HD Webcam C525
  
  [dshow @ 03dfca20] real-time buffer [HD Webcam C525] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!
  
  dshow passing through packet of type video size  1843200 timestamp 664929980000 orig timestamp 664913643970 graph timestamp 664929980000 diff 16336030 HD Webcam C525
  
  [dshow @ 03dfca20] real-time buffer [HD Webcam C525] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!
  
  dshow passing through packet of type video size  1843200 timestamp 664930030000 orig timestamp 664914643970 graph timestamp 664930030000 diff 15386030 HD Webcam C525
  
  [dshow @ 03dfca20] real-time buffer [HD Webcam C525] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!
  
  dshow passing through packet of type video size  1843200 timestamp 664930070000 orig timestamp 664915643970 graph timestamp 664930070000 diff 14426030 HD Webcam C525
  
  [dshow @ 03dfca20] real-time buffer [HD Webcam C525] [video input] too full or near too full (121% of size: 3041280 [rtbufsize parameter])! frame dropped!

• FFMPEG process Killed and raises returncode 137 when executed through python3 subprocess.Popen but runs fine from the command line

  22 novembre 2017, par Stuart Clarke

  I’m not sure if this is the best way to go about this, but I have another question here which I don’t think was asked very well (or more to the point I realised the actual problem and have a simpler way of asking for help). If you can answer this question you’ll have the answer to the other.

  I’m using python 3.5.2 and ffmpeg 3.3.4-2 and have this function to run my ffmpeg commands :

  def ffmpegPro(args):
  
      err = None
  
      for i, arg in enumerate(args):
  
          if(" " in arg or "(" in arg or "[" in arg):
  
              args[i] = "\"" + arg + "\""
  
      command = [
  
          ffmpegcmd, '-y',
  
          '-loglevel', loglevel
  
      ] + args
  
      commandStr = " ".join(command)
  
      ffmpeg = subprocess.Popen(commandStr, stdin=subprocess.PIPE, stderr=subprocess.PIPE, stdout=subprocess.PIPE, universal_newlines=True, shell=True)
  
      out, err = ffmpeg.communicate()
  
      if ffmpeg.returncode != 0:
  
          print(commandStr + "\n" + "ERROR CODE: " + str(ffmpeg.returncode))
  
          raise Exception(err)

  When I pass the following args the returncode is 137 and the process is Killed. This only occurs when executed in python, when I run the same command at the command line it executes as expected.

  ['-i', '/var/www/temp/film.mp4', '-vf', 'scale=1920:1080:force_original_aspect_ratio=decrease,pad=1920:1080:x=(1920-iw)/2:y=(1080-ih)/2:color=black', '/var/www/temp/videoHD.mp4']

  The resulting command is :

  ffmpeg -y -loglevel verbose -i /var/www/temp/film.mp4 -vf "scale=1920:1080:force_original_aspect_ratio=decrease,pad=1920:1080:x=(1920-iw)/2:y=(1080-ih)/2:color=black" /var/www/temp/videoHD.mp4

  When executed through python :

  ERROR CODE: 137
  
  Traceback (most recent call last):
  
    File "getInsta2.py", line 740, in <module>
  
      populate(media_feed, last, saved)
  
    File "getInsta2.py", line 679, in populate
  
      videoPost(media, hasVids, thisSaved)
  
    File "getInsta2.py", line 639, in videoPost
  
      processVideo(film, final, noMusic, audios, lengths)
  
    File "getInsta2.py", line 358, in processVideo
  
      ffmpegPro(args)
  
    File "getInsta2.py", line 170, in ffmpegPro
  
      raise Exception(err)
  
  Exception: ffmpeg version 3.3.4-2~16.04.york0 Copyright (c) 2000-2017 the FFmpeg developers
  
    built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609
  
    configuration: --prefix=/usr --extra-version='2~16.04.york0' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  
    libavutil      55. 58.100 / 55. 58.100
  
    libavcodec     57. 89.100 / 57. 89.100
  
    libavformat    57. 71.100 / 57. 71.100
  
    libavdevice    57.  6.100 / 57.  6.100
  
    libavfilter     6. 82.100 /  6. 82.100
  
    libavresample   3.  5.  0 /  3.  5.  0
  
    libswscale      4.  6.100 /  4.  6.100
  
    libswresample   2.  7.100 /  2.  7.100
  
    libpostproc    54.  5.100 / 54.  5.100
  
  [h264 @ 0x7fa3db55a560] Reinit context to 640x368, pix_fmt: yuv420p
  
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/var/www/temp/film.mp4':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      encoder         : Lavf57.71.100
  
    Duration: 00:06:19.80, start: 0.000000, bitrate: 451 kb/s
  
      Stream #0:0(und): Video: h264 (High), 1 reference frame (avc1 / 0x31637661), yuv420p(left), 640x358 (640x368), 313 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
  
      Metadata:
  
        handler_name    : VideoHandler
  
      Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
  
      Metadata:
  
        handler_name    : SoundHandler
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
  
    Stream #0:1 -> #0:1 (aac (native) -> aac (native))
  
  Press [q] to stop, [?] for help
  
  [h264 @ 0x7fa3db59c700] Reinit context to 640x368, pix_fmt: yuv420p
  
  [graph_1_in_0_1 @ 0x7fa3db7115e0] tb:1/48000 samplefmt:fltp samplerate:48000 chlayout:0x3
  
  [Parsed_scale_0 @ 0x7fa3db72e000] w:1920 h:1080 flags:'bicubic' interl:0
  
  [graph 0 input from stream 0:0 @ 0x7fa3db72f6a0] w:640 h:358 pixfmt:yuv420p tb:1/15360 fr:30/1 sar:0/1 sws_param:flags=2
  
  [Parsed_scale_0 @ 0x7fa3db72e000] w:640 h:358 fmt:yuv420p sar:0/1 -> w:1920 h:1074 fmt:yuv420p sar:0/1 flags:0x4
  
  [Parsed_pad_1 @ 0x7fa3db72eac0] w:1920 h:1074 -> w:1920 h:1080 x:0 y:2 color:0x000000FF
  
  [libx264 @ 0x7fa3db7309e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
  
  [libx264 @ 0x7fa3db7309e0] profile High, level 4.0
  
  [libx264 @ 0x7fa3db7309e0] 264 - core 148 r2795 aaa9aa8 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
  
  Output #0, mp4, to '/var/www/temp/videoHD.mp4':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      encoder         : Lavf57.71.100
  
      Stream #0:0(und): Video: h264 (libx264), 1 reference frame ([33][0][0][0] / 0x0021), yuv420p(left), 1920x1080, q=-1--1, 30 fps, 15360 tbn, 30 tbc (default)
  
      Metadata:
  
        handler_name    : VideoHandler
  
        encoder         : Lavc57.89.100 libx264
  
      Side data:
  
        cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
      Stream #0:1(und): Audio: aac (LC) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, delay 1024, 128 kb/s (default)
  
      Metadata:
  
        handler_name    : SoundHandler
  
        encoder         : Lavc57.89.100 aac
  
  Killed
  
  </module>

  Note the Killed at the end. This occurs just before any processing begins.

  BUT when run from the command line (cutting and pasting the command as outputted by the code) we get :

  ffmpeg version 3.3.4-2~16.04.york0 Copyright (c) 2000-2017 the FFmpeg developers
  
    built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609
  
    configuration: --prefix=/usr --extra-version='2~16.04.york0' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  
    libavutil      55. 58.100 / 55. 58.100
  
    libavcodec     57. 89.100 / 57. 89.100
  
    libavformat    57. 71.100 / 57. 71.100
  
    libavdevice    57.  6.100 / 57.  6.100
  
    libavfilter     6. 82.100 /  6. 82.100
  
    libavresample   3.  5.  0 /  3.  5.  0
  
    libswscale      4.  6.100 /  4.  6.100
  
    libswresample   2.  7.100 /  2.  7.100
  
    libpostproc    54.  5.100 / 54.  5.100
  
  [h264 @ 0x7f68c918f560] Reinit context to 640x368, pix_fmt: yuv420p
  
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/var/www/temp/film.mp4':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      encoder         : Lavf57.71.100
  
    Duration: 00:06:19.80, start: 0.000000, bitrate: 451 kb/s
  
      Stream #0:0(und): Video: h264 (High), 1 reference frame (avc1 / 0x31637661), yuv420p(left), 640x358 (640x368), 313 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
  
      Metadata:
  
        handler_name    : VideoHandler
  
      Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
  
      Metadata:
  
        handler_name    : SoundHandler
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
  
    Stream #0:1 -> #0:1 (aac (native) -> aac (native))
  
  Press [q] to stop, [?] for help
  
  [h264 @ 0x7f68c91d1700] Reinit context to 640x368, pix_fmt: yuv420p
  
  [graph_1_in_0_1 @ 0x7f68c93465e0] tb:1/48000 samplefmt:fltp samplerate:48000 chlayout:0x3
  
  [Parsed_scale_0 @ 0x7f68c9363000] w:1920 h:1080 flags:'bicubic' interl:0
  
  [graph 0 input from stream 0:0 @ 0x7f68c93646a0] w:640 h:358 pixfmt:yuv420p tb:1/15360 fr:30/1 sar:0/1 sws_param:flags=2
  
  [Parsed_scale_0 @ 0x7f68c9363000] w:640 h:358 fmt:yuv420p sar:0/1 -> w:1920 h:1074 fmt:yuv420p sar:0/1 flags:0x4
  
  [Parsed_pad_1 @ 0x7f68c9363ac0] w:1920 h:1074 -> w:1920 h:1080 x:0 y:2 color:0x000000FF
  
  [libx264 @ 0x7f68c93659e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
  
  [libx264 @ 0x7f68c93659e0] profile High, level 4.0
  
  [libx264 @ 0x7f68c93659e0] 264 - core 148 r2795 aaa9aa8 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
  
  Output #0, mp4, to '/var/www/temp/videoHD.mp4':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      encoder         : Lavf57.71.100
  
      Stream #0:0(und): Video: h264 (libx264), 1 reference frame ([33][0][0][0] / 0x0021), yuv420p(left), 1920x1080, q=-1--1, 30 fps, 15360 tbn, 30 tbc (default)
  
      Metadata:
  
        handler_name    : VideoHandler
  
        encoder         : Lavc57.89.100 libx264
  
      Side data:
  
        cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
      Stream #0:1(und): Audio: aac (LC) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, delay 1024, 128 kb/s (default)
  
      Metadata:
  
        handler_name    : SoundHandler
  
        encoder         : Lavc57.89.100 aac
  
  frame=   46 fps=0.0 q=0.0 size=       0kB time=00:00:01.62 bitrate=   0.0kbits/s
  
  frame=   59 fps= 46 q=29.0 size=     116kB time=00:00:02.04 bitrate= 464.8kbits/
  
  frame=   72 fps= 40 q=29.0 size=     203kB time=00:00:02.49 bitrate= 667.2kbits/
  
  frame=   84 fps= 36 q=29.0 size=     308kB time=00:00:02.88 bitrate= 875.9kbits/
  
      Blah
  
      Blah
  
      Blah
  
  frame=11351 fps= 21 q=26.0 size=   97572kB time=00:06:18.45 bitrate=2112.1kbits/
  
  frame=11367 fps= 21 q=29.0 size=   97732kB time=00:06:18.98 bitrate=2112.5kbits/
  
  frame=11384 fps= 22 q=29.0 size=   97809kB time=00:06:19.56 bitrate=2111.0kbits/
  
  No more output streams to write to, finishing.
  
  frame=11392 fps= 21 q=-1.0 Lsize=   98519kB time=00:06:19.77 bitrate=2125.1kbits/s speed=0.715x    
  
  video:92124kB audio:5986kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.416313%
  
  Input file #0 (/var/www/temp/film.mp4):
  
    Input stream #0:0 (video): 11392 packets read (14892948 bytes); 11392 frames decoded; 
  
    Input stream #0:1 (audio): 17803 packets read (6112540 bytes); 17802 frames decoded (18229248 samples); 
  
    Total: 29195 packets (21005488 bytes) demuxed
  
  Output file #0 (/var/www/temp/videoHD.mp4):
  
    Output stream #0:0 (video): 11392 frames encoded; 11392 packets muxed (94334785 bytes); 
  
    Output stream #0:1 (audio): 17802 frames encoded (18229248 samples); 17803 packets muxed (6129981 bytes); 
  
    Total: 29195 packets (100464766 bytes) muxed
  
  [libx264 @ 0x7f68c93659e0] frame I:74    Avg QP:19.08  size: 51540
  
  [libx264 @ 0x7f68c93659e0] frame P:3506  Avg QP:21.34  size: 19348
  
  [libx264 @ 0x7f68c93659e0] frame B:7812  Avg QP:24.07  size:  2904
  
  [libx264 @ 0x7f68c93659e0] consecutive B-frames:  1.3% 20.2%  4.6% 73.9%
  
  [libx264 @ 0x7f68c93659e0] mb I  I16..4: 19.7% 73.6%  6.7%
  
  [libx264 @ 0x7f68c93659e0] mb P  I16..4:  3.2%  6.4%  0.1%  P16..4: 52.5%  7.6%  2.6%  0.0%  0.0%    skip:27.6%
  
  [libx264 @ 0x7f68c93659e0] mb B  I16..4:  0.2%  0.2%  0.0%  B16..8: 23.2%  0.4%  0.0%  direct: 0.5%  skip:75.5%  L0:51.8% L1:46.6% BI: 1.6%
  
  [libx264 @ 0x7f68c93659e0] 8x8 transform intra:66.4% inter:94.0%
  
  [libx264 @ 0x7f68c93659e0] coded y,uvDC,uvAC intra: 33.6% 53.4% 7.3% inter: 5.3% 14.2% 0.0%
  
  [libx264 @ 0x7f68c93659e0] i16 v,h,dc,p: 22% 27%  5% 46%
  
  [libx264 @ 0x7f68c93659e0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 19% 20%  4%  7%  7%  7%  5%  4%
  
  [libx264 @ 0x7f68c93659e0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 31% 28% 11%  3%  9%  7%  6%  3%  2%
  
  [libx264 @ 0x7f68c93659e0] i8c dc,h,v,p: 49% 21% 20% 10%
  
  [libx264 @ 0x7f68c93659e0] Weighted P-Frames: Y:0.5% UV:0.1%
  
  [libx264 @ 0x7f68c93659e0] ref P L0: 63.4%  8.9% 21.4%  6.3%  0.0%
  
  [libx264 @ 0x7f68c93659e0] ref B L0: 89.3%  9.1%  1.6%
  
  [libx264 @ 0x7f68c93659e0] ref B L1: 98.1%  1.9%
  
  [libx264 @ 0x7f68c93659e0] kb/s:1987.38
  
  [aac @ 0x7f68c9366e80] Qavg: 1160.814

  and the output video is fine.

  Why would this process be killed by python ?

  Thanks,

  Stu

• convert mp4 to m4a using ffmpeg in android

  30 novembre 2017, par abdulrahman

  I’m trying to add the ability to compress video files in my project. However, I tried to extract the Audio from the original video file using FFMPEG Library before compressing it. The command line was

  -i video.mp4 -c:a aac -b:a 160k target.m4a

  After the encoding was done I noticed that the output is still a video file but with a difference in the size. This brought two questions to me and I would like to know their answers.

  1 - can the ".m4a" file be considered as a video file ?

  2 - can I use this command line to compress video files ?

  Best regards

  Log after executing the command

  <p>
  
  
  
   success load
  
   started encoding
  
   ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
  
     built with gcc 4.8 (GCC)
  
     configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
  
     libavutil      55. 17.103 / 55. 17.103
  
     libavcodec     57. 24.102 / 57. 24.102
  
     libavformat    57. 25.100 / 57. 25.100
  
     libavdevice    57.  0.101 / 57.  0.101
  
     libavfilter     6. 31.100 /  6. 31.100
  
     libswscale      4.  0.100 /  4.  0.100
  
     libswresample   2.  0.101 /  2.  0.101
  
     libpostproc    54.  0.100 / 54.  0.100
  
   Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/tempVid.mp4':
  
     Metadata:
  
       major_brand     : 3gp4
  
       minor_version   : 0
  
       compatible_brands: isom3gp4
  
       creation_time   : 2017-11-30 03:22:41
  
       com.android.version: 6.0.1
  
     Duration: 00:00:19.80, start: 0.000000, bitrate: 4246 kb/s
  
       Stream #0:0(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 176x144, 4112 kb/s, SAR 1:1 DAR 11:9, 29.94 fps, 29.97 tbr, 90k tbn, 180k tbc (default)
  
       Metadata:
  
         rotate          : 270
  
         creation_time   : 2017-11-30 03:22:41
  
         handler_name    : VideoHandle
  
       Side data:
  
         displaymatrix: rotation of 90.00 degrees
  
       Stream #0:1(eng): Audio: amr_nb (samr / 0x726D6173), 8000 Hz, mono, flt, 12 kb/s (default)
  
       Metadata:
  
         creation_time   : 2017-11-30 03:22:41
  
        handler_name    : SoundHandle
  
   [libx264 @ 0xb5bc4400] using SAR=1/1
  
   [libx264 @ 0xb5bc4400] using cpu capabilities: none!
  
   [libx264 @ 0xb5bc4400] profile High, level 1.1
  
   [libx264 @ 0xb5bc4400] 264 - core 148 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=5 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
  
   [aac @ 0xb5bc4c00] Too many bits 20480.000000 > 6144 per frame requested, clamping to max
  
   Output #0, ipod, to '/storage/emulated/0/target.m4a':
  
     Metadata:
  
       major_brand     : 3gp4
  
       minor_version   : 0
  
       compatible_brands: isom3gp4
  
       com.android.version: 6.0.1
  
       encoder         : Lavf57.25.100
  
       Stream #0:0(eng): Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 144x176 [SAR 1:1 DAR 9:11], q=-1--1, 29.97 fps, 30k tbn, 29.97 tbc (default)
  
       Metadata:
  
         handler_name    : VideoHandle
  
        creation_time   : 2017-11-30 03:22:41
  
         encoder         : Lavc57.24.102 libx264
  
      Side data:
  
         unknown side data type 10 (24 bytes)
  
       Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 8000 Hz, mono, fltp, 48 kb/s (default)
  
       Metadata:
  
         creation_time   : 2017-11-30 03:22:41
  
         handler_name    : SoundHandle
  
         encoder         : Lavc57.24.102 aac
  
    Stream mapping:
  
     Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
  
     Stream #0:1 -> #0:1 (amr_nb (amrnb) -> aac (native))
  
   Press [q] to stop, [?] for help
  
   frame=   47 fps=0.0 q=0.0 size=       0kB time=00:00:00.76 bitrate=   0.5kbits/s speed=1.53x    
  
   frame=   69 fps= 68 q=29.0 size=      12kB time=00:00:01.79 bitrate=  56.3kbits/s speed=1.77x    
  
   frame=   88 fps= 57 q=29.0 size=      22kB time=00:00:02.30 bitrate=  76.5kbits/s speed=1.49x    
  
   frame=  110 fps= 54 q=29.0 size=      31kB time=00:00:02.81 bitrate=  89.9kbits/s speed=1.37x    
  
   frame=  118 fps= 45 q=29.0 size=      34kB time=00:00:03.84 bitrate=  71.5kbits/s speed=1.47x    
  
   frame=  144 fps= 46 q=29.0 size=      44kB time=00:00:03.84 bitrate=  93.7kbits/s speed=1.23x    
  
   frame=  150 fps= 41 q=29.0 size=      48kB time=00:00:04.86 bitrate=  80.6kbits/s speed=1.34x    
  
   frame=  178 fps= 42 q=29.0 size=      62kB time=00:00:04.86 bitrate= 105.2kbits/s speed=1.16x    
  
   frame=  185 fps= 39 q=29.0 size=      67kB time=00:00:05.88 bitrate=  93.4kbits/s speed=1.25x    
  
   frame=  206 fps= 40 q=29.0 size=      78kB time=00:00:05.88 bitrate= 108.5kbits/s speed=1.13x    
  
   frame=  214 fps= 37 q=29.0 size=      84kB time=00:00:06.91 bitrate=  99.8kbits/s speed=1.21x    
  
   frame=  238 fps= 38 q=29.0 size=     100kB time=00:00:06.91 bitrate= 118.0kbits/s speed=1.11x    
  
   frame=  249 fps= 37 q=29.0 size=     106kB time=00:00:07.93 bitrate= 109.3kbits/s speed=1.18x    
  
   frame=  268 fps= 37 q=29.0 size=     119kB time=00:00:08.19 bitrate= 119.1kbits/s speed=1.13x    
  
   frame=  279 fps= 36 q=29.0 size=     127kB time=00:00:08.96 bitrate= 116.4kbits/s speed=1.16x    
  
   frame=  298 fps= 36 q=29.0 size=     140kB time=00:00:09.21 bitrate= 124.4kbits/s speed=1.11x    
  
   frame=  308 fps= 35 q=29.0 size=     149kB time=00:00:09.98 bitrate= 122.3kbits/s speed=1.14x    
  
   frame=  328 fps= 35 q=29.0 size=     162kB time=00:00:10.24 bitrate= 129.5kbits/s speed= 1.1x    
  
   frame=  343 fps= 35 q=29.0 size=     172kB time=00:00:10.88 bitrate= 129.2kbits/s speed=1.11x    
  
   frame=  358 fps= 35 q=29.0 size=     180kB time=00:00:11.90 bitrate= 124.0kbits/s speed=1.15x    
  
   frame=  387 fps= 36 q=29.0 size=     195kB time=00:00:11.90 bitrate= 134.1kbits/s speed=1.09x    
  
   frame=  398 fps= 35 q=29.0 size=     202kB time=00:00:12.92 bitrate= 127.9kbits/s speed=1.14x    
  
   frame=  418 fps= 35 q=29.0 size=     213kB time=00:00:13.31 bitrate= 131.3kbits/s speed=1.12x    
  
   frame=  432 fps= 35 q=29.0 size=     222kB time=00:00:13.95 bitrate= 130.3kbits/s speed=1.13x    
  
   frame=  448 fps= 35 q=29.0 size=     230kB time=00:00:14.59 bitrate= 129.0kbits/s speed=1.13x    
  
   frame=  469 fps= 35 q=29.0 size=     242kB time=00:00:14.97 bitrate= 132.5kbits/s speed=1.11x    
  
   frame=  478 fps= 34 q=29.0 size=     247kB time=00:00:15.87 bitrate= 127.6kbits/s speed=1.14x    
  
   frame=  509 fps= 35 q=29.0 size=     259kB time=00:00:16.00 bitrate= 132.8kbits/s dup=1 drop=0 speed=1.11x    
  
   frame=  525 fps= 35 q=29.0 size=     266kB time=00:00:17.02 bitrate= 127.8kbits/s dup=1 drop=0 speed=1.13x    
  
   frame=  539 fps= 35 q=29.0 size=     271kB time=00:00:17.79 bitrate= 124.5kbits/s dup=1 drop=0 speed=1.15x    
  
   frame=  564 fps= 35 q=29.0 size=     285kB time=00:00:18.04 bitrate= 129.4kbits/s dup=1 drop=0 speed=1.13x    
  
   frame=  574 fps= 35 q=29.0 size=     290kB time=00:00:19.07 bitrate= 124.8kbits/s dup=1 drop=0 speed=1.15x    
  
   frame=  590 fps= 35 q=29.0 size=     297kB time=00:00:19.45 bitrate= 125.2kbits/s dup=1 drop=0 speed=1.14x    
  
   frame=  594 fps= 33 q=-1.0 Lsize=     328kB time=00:00:19.84 bitrate= 135.2kbits/s dup=1 drop=0 speed= 1.1x    
  
   video:246kB audio:70kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 3.381132%
  
   [libx264 @ 0xb5bc4400] frame I:3     Avg QP:22.61  size:  4103
  
   [libx264 @ 0xb5bc4400] frame P:230   Avg QP:25.04  size:   851
  
   [libx264 @ 0xb5bc4400] frame B:361   Avg QP:28.82  size:   121
  
   [libx264 @ 0xb5bc4400] consecutive B-frames:  1.2% 40.7% 37.9% 20.2%
  
   [libx264 @ 0xb5bc4400] mb I  I16..4:  4.0% 49.8% 46.1%
  
   [libx264 @ 0xb5bc4400] mb P  I16..4:  0.1%  0.3%  0.2%  P16..4: 52.0% 27.1% 15.1%  0.0%  0.0%    skip: 5.3%
  
   [libx264 @ 0xb5bc4400] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8: 43.4%  2.1%  0.3%  direct: 1.7%  skip:52.5%  L0:39.3% L1:55.4% BI: 5.3%
  
   [libx264 @ 0xb5bc4400] 8x8 transform intra:51.7% inter:57.7%
  
   [libx264 @ 0xb5bc4400] coded y,uvDC,uvAC intra: 81.9% 93.5% 80.4% inter: 11.9% 40.0% 17.4%
  
   [libx264 @ 0xb5bc4400] i16 v,h,dc,p: 11% 25%  7% 57%
  
   [libx264 @ 0xb5bc4400] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu:  7% 20% 16%  6% 11%  5% 20%  6%  9%
  
   [libx264 @ 0xb5bc4400] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 11% 22% 14%  5% 10%  7% 19%  5%  7%
  
   [libx264 @ 0xb5bc4400] i8c dc,h,v,p: 61% 18% 10% 10%
  
   [libx264 @ 0xb5bc4400] Weighted P-Frames: Y:24.3% UV:22.2%
  
   [libx264 @ 0xb5bc4400] ref P L0: 57.6% 14.3% 16.8%  8.9%  2.3%
  
   [libx264 @ 0xb5bc4400] ref B L0: 76.3% 19.1%  4.6%
  
   [libx264 @ 0xb5bc4400] ref B L1: 91.9%  8.1%
  
   [libx264 @ 0xb5bc4400] kb/s:101.58
  
  [aac @ 0xb5bc4c00] Qavg: 64130.668
  
   success ffmpeg
  
   end encoding
  
  ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
  
                                                              built with gcc 4.8 (GCC)
  
                                                              configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
  
                                                              libavutil      55. 17.103 / 55. 17.103
  
                                                              libavcodec     57. 24.102 / 57. 24.102
  
                                                              libavformat    57. 25.100 / 57. 25.100
  
                                                              libavdevice    57.  0.101 / 57.  0.101
  
                                                              libavfilter     6. 31.100 /  6. 31.100
  
                                                              libswscale      4.  0.100 /  4.  0.100
  
                                                              libswresample   2.  0.101 /  2.  0.101
  
                                                              libpostproc    54.  0.100 / 54.  0.100
  
                                                            Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/tempVid.mp4':
  
                                                              Metadata:
  
                                                                major_brand     : 3gp4
  
                                                                minor_version   : 0
  
                                                                compatible_brands: isom3gp4
  
                                                                creation_time   : 2017-11-30 03:22:41
  
                                                                com.android.version: 6.0.1
  
                                                              Duration: 00:00:19.80, start: 0.000000, bitrate: 4246 kb/s
  
                                                                Stream #0:0(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 176x144, 4112 kb/s, SAR 1:1 DAR 11:9, 29.94 fps, 29.97 tbr, 90k tbn, 180k tbc (default)
  
                                                                Metadata:
  
                                                                  rotate          : 270
  
                                                                  creation_time   : 2017-11-30 03:22:41
  
                                                                  handler_name    : VideoHandle
  
                                                                Side data:
  
                                                                  displaymatrix: rotation of 90.00 degrees
  
                                                                Stream #0:1(eng): Audio: amr_nb (samr / 0x726D6173), 8000 Hz, mono, flt, 12 kb/s (default)
  
                                                                Metadata:
  
                                                                  creation_time   : 2017-11-30 03:22:41
  
                                                                  handler_name    : SoundHandle
  
                                                            [libx264 @ 0xb5bc4400] using SAR=1/1
  
                                                            [libx264 @ 0xb5bc4400] using cpu capabilities: none!
  
                                                            [libx264 @ 0xb5bc4400] profile High, level 1.1
  
                                                            [libx264 @ 0xb5bc4400] 264 - core 148 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=5 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
  
                                                            [aac @ 0xb5bc4c00] Too many bits 20480.000000 > 6144 per frame requested, clamping to max
  
                                                            Output #0, ipod, to '/storage/emulated/0/target.m4a':
  
                                                              Metadata:
  
                                                                major_brand     : 3gp4
  
                                                                minor_version   : 0
  
                                                                compatible_brands: isom3gp4
  
                                                                com.android.version: 6.0.1
  
                                                                encoder         : Lavf57.25.100
  
                                                                Stream #0:0(eng): Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 144x176 [SAR 1:1 DAR 9:11], q=-1--1, 29.97 fps, 30k tbn, 29.97 tbc (default)
  
                                                                Metadata:
  
                                                                  handler_name    : VideoHandle
  
                                                                  creation_time   : 2017-11-30 03:22:41
  
                                                                  encoder         : Lavc57.24.102 libx264
  
                                                                Side data:
  
                                                                  unknown side data type 10 (24 bytes)
  
                                                                Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 8000 Hz, mono, fltp, 48 kb/s (default)
  
                                                                Metadata:
  
                                                                  creation_time   : 2017-11-30 03:22:41
  
                                                                  handler_name    : SoundHandle
  
                                                                  encoder         : Lavc57.24.102 aac
  
                                                            Stream mapping:
  
                                                              Stream #0:0 -> #0:0 (h26
  
  
  
  </p>