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  • HTML5 audio and video support

    13 April 2011, by

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

  • De l’upload à la vidéo finale [version standalone]

    31 January 2010, by

    Le chemin d’un document audio ou vidéo dans SPIPMotion est divisé en trois étapes distinctes.
    Upload et récupération d’informations de la vidéo source
    Dans un premier temps, il est nécessaire de créer un article SPIP et de lui joindre le document vidéo "source".
    Au moment où ce document est joint à l’article, deux actions supplémentaires au comportement normal sont exécutées : La récupération des informations techniques des flux audio et video du fichier; La génération d’une vignette : extraction d’une (...)

  • Support audio et vidéo HTML5

    10 April 2011

    MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
    Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
    Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
    Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...)

On other websites (5723)

  • Can ffmpeg copy parts from an rmvb file without re-encoding?

    24 June 2017, by Eng. M.Hamdy

    I want to fast copy parts from an rmvb file without re-encoding. This command works fine with mp4 files but not with rmbv (I dropped start time and duration here) :

    ffmpeg -i input -c copy output

    when I use it with rmvb like this:

    ffmpeg -i 1.rmvb -c copy 1.mp4

    I get this error:

    [mp4 @ 00bb8980] Could not find tag for codec rv40 in stream #0, codec
    not curre ntly supported in container Could not write header for
    output file #0 (incorrect codec parameters ?): Invali d argument
    Stream mapping: Stream #0:1 -> #0:0 (copy) Stream #0:0 -> #0:1
    (copy)

    I also tried this:

    ffmpeg -i 1.rmvb -c copy 2.rmvb

    and got this error:

    [NULL @ 04748980] Unable to find a suitable output format for ’2.rmvb’
    2.rmvb: Invalid argument

    I tried this command:

    ffmpeg -i 1.rmvb -c:v copy -c:a aac -strict experimental -b:a 128k 1.mp4

    and got this error:

    [mp4 @ 046e0020] Could not find tag for codec rv40 in stream #0, codec
    not curre ntly supported in container Could not write header for
    output file #0 (incorrect codec parameters ?): Invali d argument Error
    initializing output stream 0:1 — [aac @ 046e1bc0] Qavg: nan
    Conversion failed!

    I read this topic:
    but the solution does not work for me.. After many trials, this is the command that worked (and took too long time):

    ffmpeg -i 1.rmvb -c:v libx264 -b:a 32k output.mp4

    But I do not want to re-encode the file. Any solution?

    Edit:
    I tried:

    ffmpeg -i 1.rmvb -c copy 1.mkv

    ffmpeg version N-86447-gfeb13ae Copyright (c) 2000-2017 the FFmpeg
    developers built with gcc 7.1.0 (GCC) configuration: —enable-gpl
    —enable-version3 —enable-cuda —enable-cuvid —e nable-d3d11va —enable-dxva2 —enable-libmfx —enable-nvenc —enable-avisynth — enable-bzlib —enable-fontconfig —enable-frei0r —enable-gnutls
    —enable-iconv
    —enable-libass —enable-libbluray —enable-libbs2b —enable-libcaca —enable-li bfreetype —enable-libgme —enable-libgsm —enable-libilbc —enable-libmodplug -
    -enable-libmp3lame —enable-libopencore-amrnb —enable-libopencore-amrwb —enabl e-libopenh264 —enable-libopenjpeg —enable-libopus —enable-librtmp —enable-li bsnappy —enable-libsoxr —enable-libspeex —enable-libtheora —enable-libtwolam e —enable-libvidstab —enable-libvo-amrwbenc —enable-libvorbis —enable-libvpx —enable-libwavpack —enable-libwebp —enable-libx264 —enable-libx265 —enable
    -libxavs —enable-libxvid —enable-libzimg —enable-lzma —enable-zlib libavutil 55. 63.100 / 55. 63.100 libavcodec 57. 98.100 /
    57. 98.100 libavformat 57. 73.100 / 57. 73.100 libavdevice 57. 7.100 / 57. 7.100 libavfilter 6. 92.100 / 6. 92.100 libswscale 4. 7.101 / 4. 7.101 libswresample 2. 8.100 /
    2. 8.100 libpostproc 54. 6.100 / 54. 6.100 [rm @ 033a7520] Invalid stream index 2 for index at pos 206099254 Input #0, rm, from
    ’1.rmvb’: Metadata:
    title : ArabSeed.CoM
    author : ArabSeed.CoM
    copyright : ArabSeed.CoM
    comment :
    ASMRuleBook : #($Bandwidth >= 0),Stream0Bandwidth = 64082, Stream1Bandwi dth = 285918;
    Audiences : Easy RealMedia Tool’s Audience;
    audioMode : music
    Creation Date : 4/22/2010 4:31:14
    Description : This File is Created by Easy RealMedia Tools@!
    Email : rick@redcheek.net
    Generated By : Easy RealMedia Tools V1.8x
    HomeWeb : http://redcheek.net
    Keywords : ArabSeed.CoM
    Modification Date: 4/22/2010 4:31:14
    videoMode : normal Duration: 01:16:35.69, start: 0.000000, bitrate: 358 kb/s
    Stream #0:0: Audio: cook (cook / 0x6B6F6F63), 44100 Hz, stereo, fltp, 64 kb/ s
    Stream #0:1: Video: rv40 (RV40 / 0x30345652), yuv420p, 720x408, 280 kb/s, 25 fps, 25 tbr, 1k tbn, 1k tbc Output #0, matroska, to
    ’1.mkv’: Metadata:
    title : ArabSeed.CoM
    author : ArabSeed.CoM
    copyright : ArabSeed.CoM
    comment :
    ASMRuleBook : #($Bandwidth >= 0),Stream0Bandwidth = 64082, Stream1Bandwi dth = 285918;
    Audiences : Easy RealMedia Tool’s Audience;
    audioMode : music
    Creation Date : 4/22/2010 4:31:14
    Description : This File is Created by Easy RealMedia Tools@!
    Email : rick@redcheek.net
    Generated By : Easy RealMedia Tools V1.8x
    HomeWeb : http://redcheek.net
    Keywords : ArabSeed.CoM
    Modification Date: 4/22/2010 4:31:14
    videoMode : normal
    encoder : Lavf57.73.100
    Stream #0:0: Video: rv40 (RV40 / 0x30345652), yuv420p, 720x408, q=2-31, 280 kb/s, 25 fps, 25 tbr, 1k tbn, 1k tbc
    Stream #0:1: Audio: cook ([255][255][255][255] / 0xFFFFFFFF), 44100 Hz, ster eo, fltp, 64 kb/s Stream mapping: Stream #0:1 -> #0:0
    (copy) Stream #0:0 -> #0:1 (copy) Press [q] to stop, [?] for help
    [matroska @ 05228980] The Matroska muxer does not yet support muxing
    cook av_interleaved_write_frame(): Not yet implemented in FFmpeg,
    patches welcome Error writing trailer of 1.mkv: Not yet implemented in
    FFmpeg, patches welcome frame= 21 fps=0.0 q=-1.0 Lsize= 0kB
    time=00:00:01.48 bitrate= 0.0kbits /s speed= 148x video:2kB
    audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing ove
    rhead: unknown Conversion failed!

    I also tried:

    ffmpeg -i 1.rmvb -c copy 1.avi

    ffmpeg version N-86447-gfeb13ae Copyright (c) 2000-2017 the FFmpeg developers
     built with gcc 7.1.0 (GCC)
     configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --e
    nable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --
    enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv
    --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-li
    bfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug -
    -enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enabl
    e-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-li
    bsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolam
    e --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx
    --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable
    -libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib
     libavutil      55. 63.100 / 55. 63.100
     libavcodec     57. 98.100 / 57. 98.100
     libavformat    57. 73.100 / 57. 73.100
     libavdevice    57.  7.100 / 57.  7.100
     libavfilter     6. 92.100 /  6. 92.100
     libswscale      4.  7.101 /  4.  7.101
     libswresample   2.  8.100 /  2.  8.100
     libpostproc    54.  6.100 / 54.  6.100
    [rm @ 00077520] Invalid stream index 2 for index at pos 206099254
    Input #0, rm, from '1.rmvb':
     Metadata:
       title           : ArabSeed.CoM
       author          : ArabSeed.CoM
       copyright       : ArabSeed.CoM
       comment         :
       ASMRuleBook     : #($Bandwidth >= 0),Stream0Bandwidth = 64082, Stream1Bandwi
    dth = 285918;
       Audiences       : Easy RealMedia Tool's Audience;
       audioMode       : music
       Creation Date   : 4/22/2010 4:31:14
       Description     : This File is Created by Easy RealMedia Tools@!
       Email           : rick@redcheek.net
       Generated By    : Easy RealMedia Tools V1.8x
       HomeWeb         : http://redcheek.net
       Keywords        : ArabSeed.CoM
       Modification Date: 4/22/2010 4:31:14
       videoMode       : normal
     Duration: 01:16:35.69, start: 0.000000, bitrate: 358 kb/s
       Stream #0:0: Audio: cook (cook / 0x6B6F6F63), 44100 Hz, stereo, fltp, 64 kb/
    s
       Stream #0:1: Video: rv40 (RV40 / 0x30345652), yuv420p, 720x408, 280 kb/s, 25
    fps, 25 tbr, 1k tbn, 1k tbc
    Could not write header for output file #0 (incorrect codec parameters ?): Operat
    ion not permitted
    Stream mapping:
     Stream #0:1 -> #0:0 (copy)
     Stream #0:0 -> #0:1 (copy)
       Last message repeated 1 times
  • Evolution #3963 (Nouveau): Rediriger l’accueil d’un site non installé vers /ecrire

    18 June 2017, by Valéry -

    Lors du processus d’installation d’un SPIP la page d’accueil affiche un message "revenez plus tard" et il faut aller sur /ecrire pour procéder à l’installation.

    Comme le souligne l’article https://makina-corpus.com/blog/metier/2017/passer-de-spip-a-drupal ce n’est pas intuitif pour quelqu’un qui réalise sa première installation de SPIP.

    Le cas d’usage a priori est que lorsqu’on dépose les fichiers d’un SPIP sur un serveur c’est pour l’installer. Ne serait-il pas plus simple pour les néophytes de rediriger directement vers l’install ?

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

    20 June 2017, by 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