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  • Contribute to a better visual interface

    13 avril 2011

    MediaSPIP is based on a system of themes and templates. Templates define the placement of information on the page, and can be adapted to a wide range of uses. Themes define the overall graphic appearance of the site.
    Anyone can submit a new graphic theme or template and make it available to the MediaSPIP community.

  • De près ou de loin...

    29 avril 2011, par

    Ils ne le savent pas forcément mais sont indispensables
    MediaSPIP est un logiciel open-source, il se base sur d’autres logiciels, et d’autres logiciels lui sont également nécessaires pour fonctionner ... Les personnes ici listées ne savent pas forcément qu’elles ont un rôle important dans le développement, elles ont apporté leur connaissances dans le cadre de la création d’une partie de ces éléments nécessaires ou ont écrit des articles permettant de comprendre certaines choses... il semble indispensable (...)

  • Liste des distributions compatibles

    26 avril 2011, par

    Le tableau ci-dessous correspond à la liste des distributions Linux compatible avec le script d’installation automatique de MediaSPIP. Nom de la distributionNom de la versionNuméro de version Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
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Sur d’autres sites (4828)

  • ffmpeg conversion .dav to any video files

    2 février 2021, par Marcello Galvão

    I am trying for days to convert .dav file (file generated by dvrs [image recorders]). I have tried several variations with ffmpeg and can not succeed.

    



    Command and console output :

    



    $ ffmpeg -i input.dav -codec:v libx264 -crf 23 -preset medium -codec:a libfdk_aac -vbr 4 -movflags faststart -vf scale=-1:720,format=yuv420p output.mp4
ffmpeg version 2.8 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04)
  configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libdcadec --enable-libfreetype --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvo-aacenc --enable-libvidstab
  libavutil      54. 31.100 / 54. 31.100
  libavcodec     56. 60.100 / 56. 60.100
  libavformat    56. 40.101 / 56. 40.101
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 40.101 /  5. 40.101
  libavresample   2.  1.  0 /  2.  1.  0
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  2.101 /  1.  2.101
  libpostproc    53.  3.100 / 53.  3.100
Input #0, h264, from 'input.Dav':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: h264 (Baseline), yuv420p, 704x480, 25 fps, 25 tbr, 1200k tbn, 50 tbc
Codec AVOption vbr (VBR mode (1-5)) specified for output file #0 (output.mp4) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.
[libx264 @ 0x2d99e00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x2d99e00] profile High, level 3.1
[libx264 @ 0x2d99e00] 264 - core 142 r2491 24e4fed - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - 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=3 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 'output.mp4':
  Metadata:
    encoder         : Lavf56.40.101
    Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1056x720, q=-1--1, 25 fps, 12800 tbn, 25 tbc
    Metadata:
      encoder         : Lavc56.60.100 libx264
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Press [q] to stop, [?] for help
frame=   58 fps=0.0 q=28.0 size=      93kB time=00:00:00.36 bitrate=2124.9kbits/s    
frame=   76 fps= 71 q=28.0 size=     178kB time=00:00:01.08 bitrate=1347.6kbits/s    
frame=   94 fps= 58 q=28.0 size=     275kB time=00:00:01.80 bitrate=1251.3kbits/s    
frame=  106 fps= 50 q=28.0 size=     393kB time=00:00:02.28 bitrate=1412.9kbits/s    
frame=  122 fps= 46 q=28.0 size=     504kB time=00:00:02.92 bitrate=1413.9kbits/s    
frame=  138 fps= 43 q=28.0 size=     586kB time=00:00:03.56 bitrate=1348.4kbits/s    
frame=  153 fps= 41 q=28.0 size=     676kB time=00:00:04.16 bitrate=1330.4kbits/s    
[h264 @ 0x3348440] Frame num change from 35 to 162
[h264 @ 0x3348440] decode_slice_header error
frame=  166 fps= 39 q=28.0 size=     785kB time=00:00:04.68 bitrate=1374.8kbits/s    
frame=  179 fps= 38 q=28.0 size=     894kB time=00:00:05.20 bitrate=1407.9kbits/s    
frame=  191 fps= 36 q=28.0 size=    1010kB time=00:00:05.68 bitrate=1457.0kbits/s    
frame=  206 fps= 36 q=28.0 size=    1137kB time=00:00:06.28 bitrate=1482.7kbits/s    
frame=  222 fps= 35 q=28.0 size=    1229kB time=00:00:06.92 bitrate=1455.2kbits/s    
frame=  239 fps= 35 q=28.0 size=    1327kB time=00:00:07.60 bitrate=1430.8kbits/s    
frame=  258 fps= 35 q=28.0 size=    1409kB time=00:00:08.36 bitrate=1380.4kbits/s    
frame=  273 fps= 35 q=28.0 size=    1496kB time=00:00:08.96 bitrate=1367.5kbits/s    
frame=  288 fps= 34 q=28.0 size=    1599kB time=00:00:09.56 bitrate=1370.3kbits/s    
frame=  301 fps= 34 q=28.0 size=    1730kB time=00:00:10.08 bitrate=1405.7kbits/s    
frame=  318 fps= 34 q=28.0 size=    1807kB time=00:00:10.76 bitrate=1376.0kbits/s    
frame=  336 fps= 34 q=28.0 size=    1873kB time=00:00:11.48 bitrate=1336.3kbits/s    
frame=  358 fps= 34 q=28.0 size=    1938kB time=00:00:12.36 bitrate=1284.4kbits/s    
frame=  378 fps= 34 q=28.0 size=    1995kB time=00:00:13.16 bitrate=1242.1kbits/s    
frame=  398 fps= 35 q=28.0 size=    2053kB time=00:00:13.96 bitrate=1204.5kbits/s    
frame=  415 fps= 35 q=28.0 size=    2115kB time=00:00:14.64 bitrate=1183.4kbits/s    
frame=  434 fps= 35 q=28.0 size=    2165kB time=00:00:15.40 bitrate=1151.4kbits/s    
frame=  454 fps= 35 q=28.0 size=    2220kB time=00:00:16.20 bitrate=1122.8kbits/s    
frame=  470 fps= 35 q=28.0 size=    2279kB time=00:00:16.84 bitrate=1108.5kbits/s    
frame=  489 fps= 35 q=28.0 size=    2350kB time=00:00:17.60 bitrate=1093.9kbits/s    
frame=  505 fps= 35 q=28.0 size=    2410kB time=00:00:18.24 bitrate=1082.5kbits/s    
frame=  515 fps= 34 q=28.0 size=    2534kB time=00:00:18.64 bitrate=1113.5kbits/s    
frame=  531 fps= 34 q=28.0 size=    2668kB time=00:00:19.28 bitrate=1133.8kbits/s    
frame=  547 fps= 34 q=28.0 size=    2782kB time=00:00:19.92 bitrate=1144.2kbits/s    
frame=  565 fps= 34 q=28.0 size=    2925kB time=00:00:20.64 bitrate=1160.9kbits/s    
frame=  581 fps= 34 q=28.0 size=    3043kB time=00:00:21.28 bitrate=1171.3kbits/s    
frame=  595 fps= 34 q=28.0 size=    3136kB time=00:00:21.84 bitrate=1176.1kbits/s    
frame=  611 fps= 34 q=28.0 size=    3240kB time=00:00:22.48 bitrate=1180.5kbits/s    
frame=  630 fps= 34 q=28.0 size=    3351kB time=00:00:23.24 bitrate=1181.2kbits/s    
frame=  651 fps= 34 q=28.0 size=    3451kB time=00:00:24.08 bitrate=1174.1kbits/s    
frame=  675 fps= 34 q=28.0 size=    3528kB time=00:00:25.04 bitrate=1154.2kbits/s    
frame=  700 fps= 35 q=28.0 size=    3612kB time=00:00:26.04 bitrate=1136.2kbits/s    
frame=  724 fps= 35 q=28.0 size=    3701kB time=00:00:27.00 bitrate=1122.9kbits/s    
frame=  747 fps= 35 q=28.0 size=    3808kB time=00:00:27.92 bitrate=1117.4kbits/s    
frame=  768 fps= 35 q=28.0 size=    3884kB time=00:00:28.76 bitrate=1106.4kbits/s    
frame=  799 fps= 36 q=28.0 size=    3983kB time=00:00:30.00 bitrate=1087.6kbits/s    
frame=  834 fps= 36 q=28.0 size=    4052kB time=00:00:31.40 bitrate=1057.1kbits/s    
frame=  868 fps= 37 q=28.0 size=    4097kB time=00:00:32.76 bitrate=1024.5kbits/s    
frame=  894 fps= 37 q=28.0 size=    4141kB time=00:00:33.80 bitrate=1003.6kbits/s    
frame=  914 fps= 37 q=28.0 size=    4234kB time=00:00:34.60 bitrate=1002.5kbits/s    
frame=  933 fps= 37 q=28.0 size=    4363kB time=00:00:35.36 bitrate=1010.8kbits/s    
frame=  954 fps= 37 q=28.0 size=    4442kB time=00:00:36.20 bitrate=1005.3kbits/s    
frame=  976 fps= 37 q=28.0 size=    4510kB time=00:00:37.08 bitrate= 996.3kbits/s    
frame=  994 fps= 37 q=28.0 size=    4579kB time=00:00:37.80 bitrate= 992.3kbits/s    
frame= 1010 fps= 37 q=28.0 size=    4663kB time=00:00:38.44 bitrate= 993.7kbits/s    
frame= 1030 fps= 37 q=28.0 size=    4734kB time=00:00:39.24 bitrate= 988.3kbits/s    
frame= 1043 fps= 37 q=28.0 size=    4843kB time=00:00:39.76 bitrate= 997.9kbits/s    
frame= 1065 fps= 37 q=28.0 size=    5021kB time=00:00:40.64 bitrate=1012.1kbits/s    
frame= 1092 fps= 38 q=28.0 size=    5052kB time=00:00:41.72 bitrate= 991.9kbits/s    
frame= 1118 fps= 38 q=28.0 size=    5129kB time=00:00:42.76 bitrate= 982.6kbits/s    
frame= 1145 fps= 38 q=28.0 size=    5185kB time=00:00:43.84 bitrate= 968.8kbits/s    
frame= 1174 fps= 38 q=28.0 size=    5214kB time=00:00:45.00 bitrate= 949.1kbits/s    
frame= 1202 fps= 39 q=28.0 size=    5256kB time=00:00:46.12 bitrate= 933.7kbits/s    
frame= 1220 fps= 39 q=28.0 size=    5341kB time=00:00:46.84 bitrate= 934.1kbits/s    
frame= 1236 fps= 38 q=28.0 size=    5432kB time=00:00:47.48 bitrate= 937.2kbits/s    
[h264 @ 0x2d68ca0] A non-intra slice in an IDR NAL unit.
[h264 @ 0x2d68ca0] decode_slice_header error
frame= 1252 fps= 38 q=28.0 size=    5552kB time=00:00:48.12 bitrate= 945.2kbits/s    
frame= 1269 fps= 38 q=28.0 size=    5666kB time=00:00:48.80 bitrate= 951.2kbits/s    
frame= 1286 fps= 38 q=28.0 size=    5773kB time=00:00:49.48 bitrate= 955.7kbits/s    
frame= 1302 fps= 38 q=28.0 size=    5908kB time=00:00:50.12 bitrate= 965.7kbits/s    
frame= 1324 fps= 38 q=28.0 size=    6011kB time=00:00:51.00 bitrate= 965.6kbits/s    
frame= 1349 fps= 38 q=28.0 size=    6103kB time=00:00:52.00 bitrate= 961.4kbits/s    
frame= 1373 fps= 38 q=28.0 size=    6200kB time=00:00:52.96 bitrate= 959.1kbits/s    
frame= 1399 fps= 39 q=28.0 size=    6284kB time=00:00:54.00 bitrate= 953.3kbits/s    
frame= 1424 fps= 39 q=28.0 size=    6388kB time=00:00:55.00 bitrate= 951.5kbits/s    
frame= 1447 fps= 39 q=28.0 size=    6492kB time=00:00:55.92 bitrate= 951.1kbits/s    
frame= 1476 fps= 39 q=28.0 size=    6530kB time=00:00:57.08 bitrate= 937.2kbits/s    
frame= 1503 fps= 39 q=28.0 size=    6580kB time=00:00:58.16 bitrate= 926.8kbits/s    
frame= 1518 fps= 39 q=28.0 size=    6709kB time=00:00:58.76 bitrate= 935.4kbits/s    
frame= 1542 fps= 39 q=28.0 size=    6835kB time=00:00:59.72 bitrate= 937.6kbits/s    
[h264 @ 0x3348440] data partitioning is not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
[h264 @ 0x3348440] If you want to help, upload a sample of this file to ftp://upload.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-devel@ffmpeg.org)
frame= 1568 fps= 39 q=28.0 size=    6958kB time=00:01:00.76 bitrate= 938.1kbits/s    
frame= 1596 fps= 39 q=28.0 size=    7006kB time=00:01:01.88 bitrate= 927.5kbits/s    
frame= 1619 fps= 39 q=28.0 size=    7096kB time=00:01:02.80 bitrate= 925.6kbits/s    
frame= 1646 fps= 40 q=28.0 size=    7152kB time=00:01:03.88 bitrate= 917.2kbits/s    
frame= 1671 fps= 40 q=28.0 size=    7205kB time=00:01:04.88 bitrate= 909.8kbits/s    
frame= 1698 fps= 40 q=28.0 size=    7268kB time=00:01:05.96 bitrate= 902.7kbits/s    
frame= 1725 fps= 40 q=28.0 size=    7328kB time=00:01:07.04 bitrate= 895.5kbits/s    
frame= 1752 fps= 40 q=28.0 size=    7382kB time=00:01:08.12 bitrate= 887.7kbits/s    
frame= 1779 fps= 40 q=28.0 size=    7433kB time=00:01:09.20 bitrate= 879.9kbits/s    
frame= 1803 fps= 40 q=28.0 size=    7580kB time=00:01:10.16 bitrate= 885.1kbits/s    
frame= 1827 fps= 41 q=28.0 size=    7643kB time=00:01:11.12 bitrate= 880.4kbits/s    
frame= 1852 fps= 41 q=28.0 size=    7703kB time=00:01:12.12 bitrate= 875.0kbits/s    
frame= 1879 fps= 41 q=28.0 size=    7751kB time=00:01:13.20 bitrate= 867.4kbits/s    
frame= 1899 fps= 41 q=28.0 size=    7840kB time=00:01:14.00 bitrate= 867.9kbits/s    
frame= 1918 fps= 41 q=28.0 size=    7946kB time=00:01:14.76 bitrate= 870.7kbits/s    
frame= 1938 fps= 41 q=28.0 size=    8046kB time=00:01:15.56 bitrate= 872.3kbits/s    
frame= 1959 fps= 41 q=28.0 size=    8134kB time=00:01:16.40 bitrate= 872.1kbits/s    
frame= 1978 fps= 41 q=28.0 size=    8227kB time=00:01:17.16 bitrate= 873.5kbits/s    
frame= 1997 fps= 41 q=28.0 size=    8322kB time=00:01:17.92 bitrate= 874.9kbits/s    
frame= 2022 fps= 41 q=28.0 size=    8390kB time=00:01:18.92 bitrate= 870.9kbits/s    
[h264 @ 0x2d64180] concealing 1320 DC, 1320 AC, 1320 MV errors in I frame
[mp4 @ 0x2cdb900] Starting second pass: moving the moov atom to the beginning of the file
frame= 2041 fps= 40 q=-1.0 Lsize=    8657kB time=00:01:21.56 bitrate= 869.5kbits/s    
video:8633kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.275387%
[libx264 @ 0x2d99e00] frame I:9     Avg QP:18.32  size: 48212
[libx264 @ 0x2d99e00] frame P:698   Avg QP:22.05  size:  9056
[libx264 @ 0x2d99e00] frame B:1334  Avg QP:27.18  size:  1562
[libx264 @ 0x2d99e00] consecutive B-frames: 10.6%  5.0%  5.4% 79.0%
[libx264 @ 0x2d99e00] mb I  I16..4: 18.4% 57.3% 24.2%
[libx264 @ 0x2d99e00] mb P  I16..4:  5.3%  8.2%  1.0%  P16..4: 26.3%  9.1%  4.0%  0.0%  0.0%    skip:46.0%
[libx264 @ 0x2d99e00] mb B  I16..4:  0.2%  0.1%  0.0%  B16..8: 20.6%  1.8%  0.3%  direct: 0.8%  skip:76.2%  L0:38.8% L1:57.6% BI: 3.6%
[libx264 @ 0x2d99e00] 8x8 transform intra:56.1% inter:75.9%
[libx264 @ 0x2d99e00] coded y,uvDC,uvAC intra: 35.0% 44.9% 12.4% inter: 6.5% 8.1% 0.2%
[libx264 @ 0x2d99e00] i16 v,h,dc,p: 34% 40%  3% 22%
[libx264 @ 0x2d99e00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 36% 26% 16%  3%  4%  4%  5%  4%  4%
[libx264 @ 0x2d99e00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 28% 41% 10%  2%  4%  4%  5%  3%  3%
[libx264 @ 0x2d99e00] i8c dc,h,v,p: 47% 24% 24%  5%
[libx264 @ 0x2d99e00] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x2d99e00] ref P L0: 72.8% 10.0% 13.7%  3.5%
[libx264 @ 0x2d99e00] ref B L0: 90.8%  7.9%  1.2%
[libx264 @ 0x2d99e00] ref B L1: 96.5%  3.5%
[libx264 @ 0x2d99e00] kb/s:866.17


    


  • How to reduce the bitrate loss from video processing via FFMPEG ?

    17 juin 2017, par Neo Herakles

    so I use this code to add an intro, outro and watermark to a video but the final result has a loss in bitrate from 2108 bps to 705 bps, how can I keep the bitrate in the 2000 bps range ?

    for %%I in ("C:\Users\Administrator\Desktop\work\*.mp4") do ffmpeg.exe
    
-y -i "%%I" -i white.png -i out1.ts -filter_complex "[1:v][0:v]scale2ref=iw/6:ih/18[logo][0v];[0v][logo]overlay=W-w-3:H-h-1,scale=hd720,setsar=1[vl];[2:v][2:a][vl][0:a][2:v][2:a]concat=n=3:v=1:a=1[v][a]"
    
-map "[v]" -map "[a]" -r 20 -c:v libx264 -ar 48000 "C:\Users\Administrator\Desktop\Complete-videos\%%~nI.mp4"
    

    
pause

    Thank you for your help.

  • current version of ffmpeg3.3.2 encode twice time of my video,the duration last two times long

    20 juin 2017, par jimmy

    I have a video with 00:01:41.46 play time,and transcode it perfect with ffmpeg-2.1.1,but when I upgrade FFmpeg version to 3.3.2 and compile it with the same compile option and same transcode option as 2.1.1 version used, I got a video with 00:03:21.82 long, I played that video to see what was added after 1:41.46, and find that it just repeat the video from the beginning with no audio, I find out no idea to this issue, it seems to be a bug that FFmpeg introducing, anyone help me !

    here is the log that I had transcoded with ffmpeg 3.3.2 :

    ffmpeg -i natural.mp4 -c:v libx264 -c:a copy output.mp4
    
ffmpeg version 3.3.2 Copyright (c) 2000-2017 the FFmpeg developers
    
built with gcc 4.6 (Ubuntu/Linaro 4.6.4-6ubuntu2)
    

    
configuration: --enable-gpl --enable-nonfree --yasmexe=release/bin/yasm -- prefix=release --cc= --enable-static --disable-shared --disable-debug --extra-cflags=-Irelease/include --extra-ldflags='-Lrelease/lib -lm -ldl' --disable-ffplay --disable-ffprobe --disable-ffserver --disable-doc --enable-postproc --enable-bzlib --enable-zlib --enable-parsers --enable-libx264 --enable-libmp3lame --enable-libfdk-aac --enable-libspeex --enable-pthreads --extra->libs=-lpthread --enable-encoders --enable-decoders --enable-avfilter --enable->muxers --enable-demuxers
    

    
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
    
libswscale      4.  6.100 /  4.  6.100
    
libswresample   2.  7.100 /  2.  7.100
    
libpostproc    54.  5.100 / 54.  5.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'natural.mp4':
    
  Metadata:
    
  major_brand     : mp42
    
  minor_version   : 0
    
  compatible_brands: mp42isom
    
  creation_time   : 2009-07-11T08:32:34.000000Z
    
  encoder         : mp4creator 1.6.1d
    
  Duration: 00:01:41.46, start: 0.000000, bitrate: 9063 kb/s
    
  Stream #0:0(eng): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 1440x1080 [SAR 4:3 DAR 16:9], 8976 kb/s, 23.98 fps, 23.98 tbr, 90k tbn, 2997 tbc (default)
    
Metadata:
    
    creation_time   : 2009-07-11T08:32:34.000000Z
    
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
    
Metadata:
    
    creation_time   : 2009-07-11T08:33:09.000000Z
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (mpeg4 (native) -> h264 (libx264))
    
  Stream #0:1 -> #0:1 (copy)
    
Press [q] to stop, [?] for help
    
[libx264 @ 0x2d951e0] using SAR=4/3
    
[libx264 @ 0x2d951e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2
    
[libx264 @ 0x2d951e0] profile High, level 4.0
    
[libx264 @ 0x2d951e0] 264 - core 138 r1+3473M a37a143 - H.264/MPEG-4 AVC codec >- Copyleft 2003-2013 - 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=23 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 'output.mp4':
    
Metadata:
    
  major_brand     : mp42
    
  minor_version   : 0
    
  compatible_brands: mp42isom
    
  encoder         : Lavf57.71.100
    
Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1440x1080 [SAR 4:3 DAR 16:9], q=-1--1, 23.98 fps, 24k tbn, 23.98 tbc (default)
    
  Metadata:
    
    creation_time   : 2009-07-11T08:32:34.000000Z
    
    encoder         : Lavc57.89.100 libx264
    
  Side data:
    
    cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    
  Stream #0:1(eng): Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, fltp, 125 kb/s (default)
    
  Metadata:
    
    creation_time   : 2009-07-11T08:33:09.000000Z
    
frame= 4842 fps= 27 q=-1.0 Lsize=  107608kB time=00:03:21.82 
    
bitrate=4367.8kbits/s speed=1.11x     
    
    video:105973kB audio:1556kB subtitle:0kB other streams:0kB global headers:0kB >muxing overhead: 0.074199%
    
[libx264 @ 0x2d951e0] frame I:54    Avg QP:19.81  size: 77248
    
[libx264 @ 0x2d951e0] frame P:3960  Avg QP:22.01  size: 25371
    
[libx264 @ 0x2d951e0] frame B:828   Avg QP:23.01  size:  4680
    
[libx264 @ 0x2d951e0] consecutive B-frames: 75.2%  4.6%  4.3% 15.9%
    
[libx264 @ 0x2d951e0] mb I  I16..4: 17.0% 79.0%  3.9%
    
[libx264 @ 0x2d951e0] mb P  I16..4:  2.1%  7.8%  0.2%  P16..4: 43.9%  9.7% 6.4%  0.0%  0.0%    skip:29.9%
    
[libx264 @ 0x2d951e0] mb B  I16..4:  0.2%  1.1%  0.0%  B16..8: 29.2%  1.2%  0.2%  direct: 0.7%  skip:67.3%  L0:49.0% L1:47.7% BI: 3.3%
    
[libx264 @ 0x2d951e0] 8x8 transform intra:78.1% inter:81.6%
    
[libx264 @ 0x2d951e0] coded y,uvDC,uvAC intra: 52.3% 66.4% 11.9% inter: 20.5% >24.2% 0.8%
    
[libx264 @ 0x2d951e0] i16 v,h,dc,p: 32% 22% 28% 18%
    
[libx264 @ 0x2d951e0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 19% 19% 43%  3%  3%  3%  5%  2%  4%
    
[libx264 @ 0x2d951e0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 23% 24% 12%  4%  8%  7% 11%  4%  5%
    
[libx264 @ 0x2d951e0] i8c dc,h,v,p: 50% 23% 23%  4%
    
[libx264 @ 0x2d951e0] Weighted P-Frames: Y:1.5% UV:0.3%
    
[libx264 @ 0x2d951e0] ref P L0: 71.9% 17.0%  8.5%  2.5%  0.0%
    
[libx264 @ 0x2d951e0] ref B L0: 89.7%  9.2%  1.2%
    
[libx264 @ 0x2d951e0] ref B L1: 97.5%  2.5%
    
[libx264 @ 0x2d951e0] kb/s:4298.67

    Here is the output when use ffmpeg -i natural.mp4 -c copy out.mp4,the output still last double times long :

    ./ffmpeg -i natural.mp4 -c copy out.mp4
    
ffmpeg version 3.3.2 Copyright (c) 2000-2017 the FFmpeg developers
    
built with gcc 4.6 (Ubuntu/Linaro 4.6.4-6ubuntu2)
    
  configuration: --enable-gpl --enable-nonfree --yasmexe=release/bin/yasm --prefix=release --cc= --enable-static --disable-shared --disable-debug --extra-cflags=-Irelease/include --extra-ldflags='-Lrelease/lib -lm -ldl' --disable-ffplay --disable-ffprobe --disable-ffserver --disable-doc --enable-postproc --enable-bzlib --enable-zlib --enable-parsers --enable-libx264 --enable-libmp3lame --enable-libfdk-aac --enable-libspeex --enable-pthreads --extra-libs=-lpthread --enable-encoders --enable-decoders --enable-avfilter --enable-muxers --enable-demuxers
    
  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
    
  libswscale      4.  6.100 /  4.  6.100
    
  libswresample   2.  7.100 /  2.  7.100
    
  libpostproc    54.  5.100 / 54.  5.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'natural.mp4':
    
  Metadata:
    
    major_brand     : mp42
    
    minor_version   : 0
    
    compatible_brands: mp42isom
    
    creation_time   : 2009-07-11T08:32:34.000000Z
    
    encoder         : mp4creator 1.6.1d
    
  Duration: 00:01:41.46, start: 0.000000, bitrate: 9063 kb/s
    
    Stream #0:0(eng): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 1440x1080 [SAR 4:3 DAR 16:9], 8976 kb/s, 23.98 fps, 23.98 tbr, 90k tbn, 2997 tbc (default)
    
    Metadata:
    
      creation_time   : 2009-07-11T08:32:34.000000Z
    
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
    
    Metadata:
    
      creation_time   : 2009-07-11T08:33:09.000000Z
    
Output #0, mp4, to 'out.mp4':
    
  Metadata:
    
    major_brand     : mp42
    
    minor_version   : 0
    
    compatible_brands: mp42isom
    
    encoder         : Lavf57.71.100
    
    Stream #0:0(eng): Video: mpeg4 (Simple Profile) ( [0][0][0] / 0x0020), yuv420p, 1440x1080 [SAR 4:3 DAR 16:9], q=2-31, 8976 kb/s, 23.98 fps, 23.98 tbr, 90k tbn, 90k tbc (default)
    
    Metadata:
    
      creation_time   : 2009-07-11T08:32:34.000000Z
    
    Stream #0:1(eng): Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, fltp, 125 kb/s (default)
    
    Metadata:
    
      creation_time   : 2009-07-11T08:33:09.000000Z
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (copy)
    
  Stream #0:1 -> #0:1 (copy)
    
Press [q] to stop, [?] for help
    
frame= 4842 fps=2243 q=-1.0 Lsize=  222944kB time=00:03:21.91 
    
bitrate=9045.4kbits/s speed=93.5x    
    
video:221299kB audio:1556kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.039627%

    Here is the output what ffmpeg-2.1.1 generate,It’s executed correctly :

    ./ffmpeg -i natural.mp4 -c copy output2.mp4
    
ffmpeg version 2.1.1 Copyright (c) 2000-2013 the FFmpeg developers
    
  built on Mar 10 2017 13:56:14 with gcc 4.6 (Ubuntu/Linaro 4.6.4-6ubuntu2)
    
  configuration: --enable-gpl --enable-nonfree --yasmexe=release/bin/yasm --prefix=release --cc= --enable-static --disable-shared --disable-debug --extra-cflags='-I${ffmpeg_exported_release_dir}/include' --extra-ldflags='-L${ffmpeg_exported_release_dir}/lib -lm -ldl' --disable-ffplay --disable-ffprobe --disable-ffserver --disable-doc --enable-postproc --enable-bzlib --enable-zlib --enable-parsers --enable-libx264 --enable-libmp3lame --enable-libfdk-aac --enable-libspeex --enable-pthreads --extra-libs=-lpthread --enable-encoders --enable-decoders --enable-avfilter --enable-muxers --enable-demuxers
    
  libavutil      52. 48.101 / 52. 48.101
    
  libavcodec     55. 39.101 / 55. 39.101
    
  libavformat    55. 19.104 / 55. 19.104
    
  libavdevice    55.  5.100 / 55.  5.100
    
  libavfilter     3. 90.100 /  3. 90.100
    
  libswscale      2.  5.101 /  2.  5.101
    
  libswresample   0. 17.104 /  0. 17.104
    
  libpostproc    52.  3.100 / 52.  3.100
    
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2d2e900] multiple edit list entries, a/v desync might occur, patch welcome
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'natural.mp4':
    
  Metadata:
    
    major_brand     : mp42
    
    minor_version   : 0
    
    compatible_brands: mp42isom
    
    creation_time   : 2009-07-11 08:32:34
    
    encoder         : mp4creator 1.6.1d
    
  Duration: 00:01:41.46, start: 0.000000, bitrate: 9063 kb/s
    
    Stream #0:0(eng): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D), yuv420p, 1440x1080 [SAR 4:3 DAR 16:9], 8976 kb/s, 23.98 fps, 23.98 tbr, 90k tbn, 2997 tbc (default)
    
    Metadata:
    
      creation_time   : 2009-07-11 08:32:34
    
    Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
    
    Metadata:
    
      creation_time   : 2009-07-11 08:33:09
    
Output #0, mp4, to 'output2.mp4':
    
  Metadata:
    
    major_brand     : mp42
    
    minor_version   : 0
    
    compatible_brands: mp42isom
    
    encoder         : Lavf55.19.104
    
    Stream #0:0(eng): Video: mpeg4 ( [0][0][0] / 0x0020), yuv420p, 1440x1080 [SAR 4:3 DAR 16:9], q=2-31, 8976 kb/s, 23.98 fps, 90k tbn, 90k tbc (default)
    
    Metadata:
    
      creation_time   : 2009-07-11 08:32:34
    
    Stream #0:1(eng): Audio: aac ([64][0][0][0] / 0x0040), 44100 Hz, stereo, 125 kb/s (default)
    
    Metadata:
    
      creation_time   : 2009-07-11 08:33:09
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (copy)
    
  Stream #0:1 -> #0:1 (copy)
    
Press [q] to stop, [?] for help
    
frame= 2421 fps=0.0 q=-1.0 Lsize=  112273kB time=00:01:41.49 bitrate=9062.0kbits/s    
    
video:110650kB audio:1556kB subtitle:0 global headers:0kB muxing overhead 0.060302%

    Here is the video link

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