Recherche avancée

Médias (0)

Mot : - Tags -/serveur

Aucun média correspondant à vos critères n’est disponible sur le site.

Autres articles (76)

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • Librairies et binaires spécifiques au traitement vidéo et sonore

    31 janvier 2010, par

    Les logiciels et librairies suivantes sont utilisées par SPIPmotion d’une manière ou d’une autre.
    Binaires obligatoires FFMpeg : encodeur principal, permet de transcoder presque tous les types de fichiers vidéo et sonores dans les formats lisibles sur Internet. CF ce tutoriel pour son installation ; Oggz-tools : outils d’inspection de fichiers ogg ; Mediainfo : récupération d’informations depuis la plupart des formats vidéos et sonores ;
    Binaires complémentaires et facultatifs flvtool2 : (...)

  • Personnaliser les catégories

    21 juin 2013, par

    Formulaire de création d’une catégorie
    Pour ceux qui connaissent bien SPIP, une catégorie peut être assimilée à une rubrique.
    Dans le cas d’un document de type catégorie, les champs proposés par défaut sont : Texte
    On peut modifier ce formulaire dans la partie :
    Administration > Configuration des masques de formulaire.
    Dans le cas d’un document de type média, les champs non affichés par défaut sont : Descriptif rapide
    Par ailleurs, c’est dans cette partie configuration qu’on peut indiquer le (...)

Sur d’autres sites (4528)

  • FFMPEG Video Cropping slower [duplicate]

    23 juin 2016, par syed imty

    This question already has an answer here :

    I am trying to crop rectangular video into a square one using FFMPEG. The video conversion take too much time.

    For a video of 30 secs, it takes around 60-70secs to convert

    FFMPEG Command

    String commandStr =" -i "+videoPath+"  -vcodec libx264 -b:v 880k -vf crop=" + videoSize.height + ":"+ videoSize.height + ":" + cropStart +":0 -preset ultrafast -strict -2 " +compressedVideoPath;

    Progress Log

    D/ViewRootImpl: ViewPostImeInputStage ACTION_DOWN
    I/System.out: Video converison : /storage/emulated/0/IHH_y/147.mp4 /storage/emulated/0/IHH_y/147upload.mp4  wxh1080:1080:420
    I/System.out: FFMpeg lib onStart
    D/FFmpeg: Running publishing updates method
    I/System.out: FFMpeg lib onProgressWARNING: linker: /data/data/com.x.y/files/ffmpeg has text relocations. This is wasting memory and prevents security hardening. Please fix.
    I/System.out: FFMpeg lib onProgressffmpeg version n2.4.2 Copyright (c) 2000-2014 the FFmpeg developers
    I/System.out: FFMpeg lib onProgress  built on Oct  7 2014 15:08:46 with gcc 4.8 (GCC)
    I/System.out: FFMpeg lib onProgress  configuration: --target-os=linux --cross-prefix=/home/sb/Source-Code/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/sb/Source-Code/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --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/sb/Source-Code/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/sb/Source-Code/ffmpeg-android/build/armeabi-v7a-neon --extra-cflags='-I/home/sb/Source-Code/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all -mfpu=neon' --extra-ldflags='-L/home/sb/Source-Code/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
    I/System.out: FFMpeg lib onProgress  libavutil      54.  7.100 / 54.  7.100
    I/System.out: FFMpeg lib onProgress  libavcodec     56.  1.100 / 56.  1.100
    I/System.out: FFMpeg lib onProgress  libavformat    56.  4.101 / 56.  4.101
    I/System.out: FFMpeg lib onProgress  libavdevice    56.  0.100 / 56.  0.100
    I/System.out: FFMpeg lib onProgress  libavfilter     5.  1.100 /  5.  1.100
    I/System.out: FFMpeg lib onProgress  libswscale      3.  0.100 /  3.  0.100
    I/System.out: FFMpeg lib onProgress  libswresample   1.  1.100 /  1.  1.100
    I/System.out: FFMpeg lib onProgress  libpostproc    53.  0.100 / 53.  0.100
    I/System.out: FFMpeg lib onProgressInput #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/IHH_y/147.mp4':
    I/System.out: FFMpeg lib onProgress  Metadata:
    I/System.out: FFMpeg lib onProgress    major_brand     : mp42
    I/System.out: FFMpeg lib onProgress    minor_version   : 0
    I/System.out: FFMpeg lib onProgress    compatible_brands: isommp42
    I/System.out: FFMpeg lib onProgress    creation_time   : 2016-06-23 20:00:50
    I/System.out: FFMpeg lib onProgress  Duration: 00:00:08.92, start: 0.000000, bitrate: 8966 kb/s
    I/System.out: FFMpeg lib onProgress    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 8983 kb/s, 16.66 fps, 16.67 tbr, 90k tbn, 180k tbc (default)
    I/System.out: FFMpeg lib onProgress    Metadata:
    I/System.out: FFMpeg lib onProgress      rotate          : 90
    I/System.out: FFMpeg lib onProgress      creation_time   : 2016-06-23 20:00:50
    I/System.out: FFMpeg lib onProgress      handler_name    : VideoHandle
    I/System.out: FFMpeg lib onProgress    Side data:
    I/System.out: FFMpeg lib onProgress      displaymatrix: rotation of -90.00 degrees
    I/System.out: FFMpeg lib onProgress    Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 254 kb/s (default)
    I/System.out: FFMpeg lib onProgress    Metadata:
    I/System.out: FFMpeg lib onProgress      creation_time   : 2016-06-23 20:00:50
    I/System.out: FFMpeg lib onProgress      handler_name    : SoundHandle
    I/System.out: FFMpeg lib onProgress[libx264 @ 0xb5e08800] using cpu capabilities: none!
    I/System.out: FFMpeg lib onProgress[libx264 @ 0xb5e08800] profile Constrained Baseline, level 3.2
    I/System.out: FFMpeg lib onProgress[libx264 @ 0xb5e08800] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=16 scenecut=0 intra_refresh=0 rc=abr mbtree=0 bitrate=880 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
    I/System.out: FFMpeg lib onProgressOutput #0, mp4, to '/storage/emulated/0/IHH_y/147upload.mp4':
    I/System.out: FFMpeg lib onProgress  Metadata:
    I/System.out: FFMpeg lib onProgress    major_brand     : mp42
    I/System.out: FFMpeg lib onProgress    minor_version   : 0
    I/System.out: FFMpeg lib onProgress    compatible_brands: isommp42
    I/System.out: FFMpeg lib onProgress    encoder         : Lavf56.4.101
    I/System.out: FFMpeg lib onProgress    Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1080x1080, q=-1--1, 880 kb/s, 16.67 fps, 12800 tbn, 16.67 tbc (default)
    I/System.out: FFMpeg lib onProgress    Metadata:
    I/System.out: FFMpeg lib onProgress      rotate          : 90
    I/System.out: FFMpeg lib onProgress      creation_time   : 2016-06-23 20:00:50
    I/System.out: FFMpeg lib onProgress      handler_name    : VideoHandle
    I/System.out: FFMpeg lib onProgress      encoder         : Lavc56.1.100 libx264
    I/System.out: FFMpeg lib onProgress    Stream #0:1(eng): Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, 128 kb/s (default)
    I/System.out: FFMpeg lib onProgress    Metadata:
    I/System.out: FFMpeg lib onProgress      creation_time   : 2016-06-23 20:00:50
    I/System.out: FFMpeg lib onProgress      handler_name    : SoundHandle
    I/System.out: FFMpeg lib onProgress      encoder         : Lavc56.1.100 aac
    I/System.out: FFMpeg lib onProgressStream mapping:
    I/System.out: FFMpeg lib onProgress  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
    I/System.out: FFMpeg lib onProgress  Stream #0:1 -> #0:1 (aac (native) -> aac (native))
    I/System.out: FFMpeg lib onProgressPress [q] to stop, [?] for help
    I/System.out: FFMpeg lib onProgressframe=    0 fps=0.0 q=0.0 size=       0kB time=00:00:00.96 bitrate=   0.4kbits/s    
    I/System.out: FFMpeg lib onProgressframe=    7 fps=6.8 q=0.0 size=       0kB time=00:00:01.05 bitrate=   0.4kbits/s    
    I/System.out: FFMpeg lib onProgressframe=   15 fps=9.7 q=35.0 size=      87kB time=00:00:01.07 bitrate= 660.5kbits/s    
    I/System.out: FFMpeg lib onProgressframe=   15 fps=7.3 q=35.0 size=      87kB time=00:00:01.88 bitrate= 376.7kbits/s    
    I/System.out: FFMpeg lib onProgressframe=   25 fps=9.6 q=35.0 size=     154kB time=00:00:02.05 bitrate= 613.4kbits/s    
    I/System.out: FFMpeg lib onProgressframe=   32 fps= 10 q=35.0 size=     199kB time=00:00:02.07 bitrate= 784.7kbits/s    
    I/System.out: FFMpeg lib onProgressframe=   32 fps=8.8 q=35.0 size=     199kB time=00:00:02.93 bitrate= 556.4kbits/s    
    I/System.out: FFMpeg lib onProgressframe=   42 fps= 10 q=35.0 size=     263kB time=00:00:03.06 bitrate= 705.2kbits/s    
    I/System.out: FFMpeg lib onProgressframe=   49 fps= 10 q=36.0 size=     328kB time=00:00:03.08 bitrate= 870.9kbits/s    
    I/System.out: FFMpeg lib onProgressframe=   50 fps=9.5 q=36.0 size=     341kB time=00:00:04.06 bitrate= 687.2kbits/s    
    I/System.out: FFMpeg lib onProgressframe=   59 fps= 10 q=36.0 size=     407kB time=00:00:04.06 bitrate= 821.2kbits/s    
    I/System.out: FFMpeg lib onProgressframe=   66 fps= 10 q=36.0 size=     462kB time=00:00:04.10 bitrate= 922.7kbits/s    
    I/System.out: FFMpeg lib onProgressframe=   66 fps=9.7 q=36.0 size=     462kB time=00:00:05.00 bitrate= 757.4kbits/s    
    I/System.out: FFMpeg lib onProgressframe=   77 fps= 10 q=35.0 size=     534kB time=00:00:05.06 bitrate= 864.0kbits/s    
    I/System.out: FFMpeg lib onProgressframe=   83 fps= 11 q=34.0 size=     566kB time=00:00:05.44 bitrate= 850.2kbits/s    
    I/System.out: FFMpeg lib onProgressframe=   89 fps= 11 q=34.0 size=     600kB time=00:00:06.06 bitrate= 810.6kbits/s    
    I/System.out: FFMpeg lib onProgressframe=   95 fps= 11 q=35.0 size=     636kB time=00:00:06.06 bitrate= 859.0kbits/s    
    I/System.out: FFMpeg lib onProgressframe=  100 fps= 11 q=34.0 size=     676kB time=00:00:06.28 bitrate= 881.8kbits/s    
    I/System.out: FFMpeg lib onProgressframe=  104 fps= 11 q=33.0 size=     702kB time=00:00:07.07 bitrate= 812.8kbits/s    
    I/System.out: FFMpeg lib onProgressframe=  114 fps= 11 q=34.0 size=     765kB time=00:00:07.07 bitrate= 885.7kbits/s    
    I/System.out: FFMpeg lib onProgressframe=  117 fps= 11 q=33.0 size=     787kB time=00:00:07.26 bitrate= 887.7kbits/s    
    I/System.out: FFMpeg lib onProgressframe=  117 fps= 10 q=33.0 size=     787kB time=00:00:08.03 bitrate= 802.8kbits/s    
    I/System.out: FFMpeg lib onProgressframe=  129 fps= 11 q=33.0 size=     857kB time=00:00:08.07 bitrate= 869.1kbits/s    
    I/System.out: FFMpeg lib onProgressframe=  138 fps= 11 q=34.0 size=     922kB time=00:00:08.07 bitrate= 935.1kbits/s    
    I/System.out: FFMpeg lib onProgressframe=  140 fps= 11 q=33.0 size=     937kB time=00:00:08.58 bitrate= 894.1kbits/s    
    I/System.out: FFMpeg lib onProgressframe=  144 fps= 11 q=-1.0 Lsize=    1032kB time=00:00:08.96 bitrate= 943.0kbits/s    
    I/System.out: FFMpeg lib onProgressvideo:889kB audio:138kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.512610%
    I/System.out: FFMpeg lib onProgress[libx264 @ 0xb5e08800] frame I:1     Avg QP:33.00  size: 21090
    I/System.out: FFMpeg lib onProgress[libx264 @ 0xb5e08800] frame P:143   Avg QP:34.49  size:  6217
    I/System.out: FFMpeg lib onProgress[libx264 @ 0xb5e08800] mb I  I16..4: 100.0%  0.0%  0.0%
    I/System.out: FFMpeg lib onProgress[libx264 @ 0xb5e08800] mb P  I16..4: 10.3%  0.0%  0.0%  P16..4: 21.2%  0.0%  0.0%  0.0%  0.0%    skip:68.5%
    I/System.out: FFMpeg lib onProgress[libx264 @ 0xb5e08800] final ratefactor: 34.56
    I/System.out: FFMpeg lib onProgress[libx264 @ 0xb5e08800] coded y,uvDC,uvAC intra: 16.9% 5.8% 0.1% inter: 6.2% 0.9% 0.0%
    I/System.out: FFMpeg lib onProgress[libx264 @ 0xb5e08800] i16 v,h,dc,p: 55% 30%  8%  7%
    I/System.out: FFMpeg lib onProgress[libx264 @ 0xb5e08800] i8c dc,h,v,p: 55% 18% 24%  3%
    I/System.out: FFMpeg lib onProgress[libx264 @ 0xb5e08800] kb/s:842.72
    I/System.out: FFMpeg lib onSuccessWARNING: linker: /data/data/com.x.y/files/ffmpeg has text relocations. This is wasting memory and prevents security hardening. Please fix.
    I/System.out: ffmpeg version n2.4.2 Copyright (c) 2000-2014 the FFmpeg developers
    I/System.out:   built on Oct  7 2014 15:08:46 with gcc 4.8 (GCC)
    I/System.out:   configuration: --target-os=linux --cross-prefix=/home/sb/Source-Code/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/sb/Source-Code/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --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/sb/Source-Code/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/sb/Source-Code/ffmpeg-android/build/armeabi-v7a-neon --extra-cflags='-I/home/sb/Source-Code/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all -mfpu=neon' --extra-ldflags='-L/home/sb/Source-Code/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
    I/System.out:   libavutil      54.  7.100 / 54.  7.100
    I/System.out:   libavcodec     56.  1.100 / 56.  1.100
    I/System.out:   libavformat    56.  4.101 / 56.  4.101
    I/System.out:   libavdevice    56.  0.100 / 56.  0.100
    I/System.out:   libavfilter     5.  1.100 /  5.  1.100
    I/System.out:   libswscale      3.  0.100 /  3.  0.100
    I/System.out:   libswresample   1.  1.100 /  1.  1.100
    I/System.out:   libpostproc    53.  0.100 / 53.  0.100
    I/System.out: Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/IHH_y/147.mp4':
    I/System.out:   Metadata:
    I/System.out:     major_brand     : mp42
    I/System.out:     minor_version   : 0
    I/System.out:     compatible_brands: isommp42
    I/System.out:     creation_time   : 2016-06-23 20:00:50
    I/System.out:   Duration: 00:00:08.92, start: 0.000000, bitrate: 8966 kb/s
    I/System.out:     Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 8983 kb/s, 16.66 fps, 16.67 tbr, 90k tbn, 180k tbc (default)
    I/System.out:     Metadata:
    I/System.out:       rotate          : 90
    I/System.out:       creation_time   : 2016-06-23 20:00:50
    I/System.out:       handler_name    : VideoHandle
    I/System.out:     Side data:
    I/System.out:       displaymatrix: rotation of -90.00 degrees
    I/System.out:     Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 254 kb/s (default)
    I/System.out:     Metadata:
    I/System.out:       creation_time   : 2016-06-23 20:00:50
    I/System.out:       handler_name    : SoundHandle
    I/System.out: [libx264 @ 0xb5e08800] using cpu capabilities: none!
    I/System.out: [libx264 @ 0xb5e08800] profile Constrained Baseline, level 3.2
    I/System.out: [libx264 @ 0xb5e08800] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=16 scenecut=0 intra_refresh=0 rc=abr mbtree=0 bitrate=880 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
    I/System.out: Output #0, mp4, to '/storage/emulated/0/IHH_y/147upload.mp4':
    I/System.out:   Metadata:
    I/System.out:     major_brand     : mp42
    I/System.out:     minor_version   : 0
    I/System.out:     compatible_brands: isommp42
    I/System.out:     encoder         : Lavf56.4.101
    I/System.out:     Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1080x1080, q=-1--1, 880 kb/s, 16.67 fps, 12800 tbn, 16.67 tbc (default)
    I/System.out:     Metadata:
    I/System.out:       rotate          : 90
    I/System.out:       creation_time   : 2016-06-23 20:00:50
    I/System.out:       handler_name    : VideoHandle
    I/System.out:       encoder         : Lavc56.1.100 libx264
    I/System.out:     Stream #0:1(eng): Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, 128 kb/s (default)
    I/System.out:     Metadata:
    I/System.out:       creation_time   : 2016-06-23 20:00:50
    I/System.out:       handler_name    : SoundHandle
    I/System.out:       encoder         : Lavc56.1.100 aac
    I/System.out: Stream mapping:
    I/System.out:   Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
    I/System.out:   Stream #0:1 -> #0:1 (aac (native) -> aac (native))
    I/System.out: Press [q] to stop, [?] for help
    I/System.out: frame=    0 fps=0.0 q=0.0 size=       0kB time=00:00:00.96 bitrate=   0.4kbits/s    
    I/System.out: frame=    7 fps=6.8 q=0.0 size=       0kB time=00:00:01.05 bitrate=   0.4kbits/s    
    I/System.out: frame=   15 fps=9.7 q=35.0 size=      87kB time=00:00:01.07 bitrate= 660.5kbits/s    
    I/System.out: frame=   15 fps=7.3 q=35.0 size=      87kB time=00:00:01.88 bitrate= 376.7kbits/s    
    I/System.out: frame=   25 fps=9.6 q=35.0 size=     154kB time=00:00:02.05 bitrate= 613.4kbits/s    
    I/System.out: frame=   32 fps= 10 q=35.0 size=     199kB time=00:00:02.07 bitrate= 784.7kbits/s    
    I/System.out: frame=   32 fps=8.8 q=35.0 size=     199kB time=00:00:02.93 bitrate= 556.4kbits/s    
    I/System.out: frame=   42 fps= 10 q=35.0 size=     263kB time=00:00:03.06 bitrate= 705.2kbits/s    
    I/System.out: frame=   49 fps= 10 q=36.0 size=     328kB time=00:00:03.08 bitrate= 870.9kbits/s    
    I/System.out: frame=   50 fps=9.5 q=36.0 size=     341kB time=00:00:04.06 bitrate= 687.2kbits/s    
    I/System.out: frame=   59 fps= 10 q=36.0 size=     407kB time=00:00:04.06 bitrate= 821.2kbits/s    
    I/System.out: frame=   66 fps= 10 q=36.0 size=     462kB time=00:00:04.10 bitrate= 922.7kbits/s    
    I/System.out: frame=   66 fps=9.7 q=36.0 size=     462kB time=00:00:05.00 bitrate= 757.4kbits/s    
    I/System.out: frame=   77 fps= 10 q=35.0 size=     534kB time=00:00:05.06 bitrate= 864.0kbits/s    
    I/System.out: frame=   83 fps= 11 q=34.0 size=     566kB time=00:00:05.44 bitrate= 850.2kbits/s    
    I/System.out: frame=   89 fps= 11 q=34.0 size=     600kB time=00:00:06.06 bitrate= 810.6kbits/s    
    I/System.out: frame=   95 fps= 11 q=35.0 size=     636kB time=00:00:06.06 bitrate= 859.0kbits/s    
    I/System.out: frame=  100 fps= 11 q=34.0 size=     676kB time=00:00:06.28 bitrate= 881.8kbits/s    
    I/System.out: frame=  104 fps= 11 q=33.0 size=     702kB time=00:00:07.07 bitrate= 812.8kbits/s    
    I/System.out: frame=  114 fps= 11 q=34.0 size=     765kB time=00:00:07.07 bitrate= 885.7kbits/s    
    I/System.out: frame=  117 fps= 11 q=33.0 size=     787kB time=00:00:07.26 bitrate= 887.7kbits/s    
    I/System.out: frame=  117 fps= 10 q=33.0 size=     787kB time=00:00:08.03 bitrate= 802.8kbits/s    
    I/System.out: frame=  129 fps= 11 q=33.0 size=     857kB time=00:00:08.07 bitrate= 869.1kbits/s    
    I/System.out: frame=  138 fps= 11 q=34.0 size=     922kB time=00:00:08.07 bitrate= 935.1kbits/s    
    I/System.out: frame=  140 fps= 11 q=33.0 size=     937kB time=00:00:08.58 bitrate= 894.1kbits/s    
    I/System.out: frame=  144 fps= 11 q=-1.0 Lsize=    1032kB time=00:00:08.96 bitrate= 943.0kbits/s    
    I/System.out: video:889kB audio:138kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.512610%
    I/System.out: [libx264 @ 0xb5e08800] frame I:1     Avg QP:33.00  size: 21090
    I/System.out: [libx264 @ 0xb5e08800] frame P:143   Avg QP:34.49  size:  6217
    I/System.out: [libx264 @ 0xb5e08800] mb I  I16..4: 100.0%  0.0%  0.0%
    I/System.out: [libx264 @ 0xb5e08800] mb P  I16..4: 10.3%  0.0%  0.0%  P16..4: 21.2%  0.0%  0.0%  0.0%  0.0%    skip:68.5%
    I/System.out: [libx264 @ 0xb5e08800] final ratefactor: 34.56
    I/System.out: [libx264 @ 0xb5e08800] coded y,uvDC,uvAC intra: 16.9% 5.8% 0.1% inter: 6.2% 0.9% 0.0%
    I/System.out: [libx264 @ 0xb5e08800] i16 v,h,dc,p: 55% 30%  8%  7%

    As you can see from the log, the conversion fps is very low
    Need help to make it faster.

    Note : The source file is MP4 and output file is MP4 as well

  • How to create a video from image buffers using fluent-ffmpeg ?

    23 juin 2016, par Zacky Pickholz

    I’ve been trying to create a slideshow from a series of images using nodejs + fluent-ffmpeg, however it is not working well or consistently. ffmpeg occasionally emits "Error : ffmpeg exited with code 1 : pipe:0 : Invalid data found when processing input", and in case an eventual video (mp4) is created it seems to be missing images/frames.

    The process is as follows : images are loaded into memory, transformed resized to same dimensions using lwip, written sequentially into a passthrough stream, which is fed to ffmpeg as input.

    Relevant code snippets :

    var lwip = require('lwip');
    var ffmpeg = require('fluent-ffmpeg');
    var stream = require('stream');
    var imagesStream = new stream.PassThrough();

    ...

    image.batch()
               .contain(options.video.width, options.video.height, 'lanczos')
               .toBuffer(options.frames.format, {quality: 100}, (err, buffer) => {
                   if (err) {
                       throw ('error convering image to buffer. ' + err);
                   }
                   imagesStream.write(buffer, 'utf8');
                   resolve();
               });

    ...

       ffmpeg(imagesStream)
           .inputOptions('-framerate 1/' + options.frames.secsPerImage)
           .input(path.join(AUDIO_ROOT, options.audio.track))
           .save(path.join(path.join(OUTPUT_FOLDER, `${options.video.output.prefix}${timestamp}.${options.video.output.format}`)))
           .size(`${options.video.width}x${options.video.height}`)
           .on('start', () => {
               console.log('creating the clip now...')
           })
           .on('progress', (progress) => {
               var progPercent = Math.round(100 * progress.frames / (numImages * options.frames.secsPerImage * 25));
               progPercent = Math.min(progPercent, 100);
               console.log(`processing: ${progPercent}% done`)
           })
           .on('stderr', (line) => {
               console.error('ffmpeg error: ' + line);
           })
           .on('error', (error) => {
               reject('ffmpeg transcoding error: ' + error);
           })
           .on('end', () => {
               console.log('done!');
               resolve(true);
           })
           .run();

    And here is the output :

    "C:\Program Files (x86)\JetBrains\WebStorm 2016.1.1\bin\runnerw.exe" "C:\Program Files\nodejs\node.exe" vm2.js
    image count: 18
    image count: 6
    creating the clip now...
    ffmpeg error: ffmpeg version N-80335-gcb46b78 Copyright (c) 2000-2016 the FFmpeg developers
    ffmpeg error:   built with gcc 5.4.0 (GCC)
    ffmpeg error:   configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmfx --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --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-decklink --enable-zlib
    ffmpeg error:   libavutil      55. 24.100 / 55. 24.100
    ffmpeg error:   libavcodec     57. 46.100 / 57. 46.100
    ffmpeg error:   libavformat    57. 38.100 / 57. 38.100
    ffmpeg error:   libavdevice    57.  0.101 / 57.  0.101
    ffmpeg error:   libavfilter     6. 46.101 /  6. 46.101
    ffmpeg error:   libswscale      4.  1.100 /  4.  1.100
    ffmpeg error:   libswresample   2.  1.100 /  2.  1.100
    ffmpeg error:   libpostproc    54.  0.100 / 54.  0.100
    creating the clip now...
    ffmpeg error: ffmpeg version N-80335-gcb46b78 Copyright (c) 2000-2016 the FFmpeg developers
    ffmpeg error:   built with gcc 5.4.0 (GCC)
    ffmpeg error:   configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmfx --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --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-decklink --enable-zlib
    ffmpeg error:   libavutil      55. 24.100 / 55. 24.100
    ffmpeg error:   libavcodec     57. 46.100 / 57. 46.100
    ffmpeg error:   libavformat    57. 38.100 / 57. 38.100
    ffmpeg error:   libavdevice    57.  0.101 / 57.  0.101
    ffmpeg error:   libavfilter     6. 46.101 /  6. 46.101
    ffmpeg error:   libswscale      4.  1.100 /  4.  1.100
    ffmpeg error:   libswresample   2.  1.100 /  2.  1.100
    ffmpeg error:   libpostproc    54.  0.100 / 54.  0.100
    ffmpeg error: pipe:0: Invalid data found when processing input
    ffmpeg error:
    an error has occurred: ffmpeg transcoding error: Error: ffmpeg exited with code 1: pipe:0: Invalid data found when processing input

    ffmpeg error: [jpeg_pipe @ 0000000000308fe0] Format jpeg_pipe detected only with low score of 6, misdetection possible!
    ffmpeg error: Input #0, jpeg_pipe, from 'pipe:0':
    ffmpeg error:   Duration: N/A, bitrate: N/A
    ffmpeg error:     Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 1920x1080 [SAR 1:1 DAR 16:9], 0.33 tbr, 0.33 tbn, 0.33 tbc
    ffmpeg error: [mp3 @ 0000000002fa0720] Estimating duration from bitrate, this may be inaccurate
    ffmpeg error: Input #1, mp3, from 'audio\avicii.mp3':
    ffmpeg error:   Metadata:
    ffmpeg error:     album           : True
    ffmpeg error:     genre           : House
    ffmpeg error:     copyright       : ℗ 2013 Avicii Music AB, / PRMD under exclusive license to Universal Music AB
    ffmpeg error:     encoded_by      : Oz
    ffmpeg error:     title           : Wake Me Up
    ffmpeg error:     artist          : Avicii
    ffmpeg error:     album_artist    : Avicii
    ffmpeg error:     disc            : 1/1
    ffmpeg error:     track           : 1/12
    ffmpeg error:     TYER            : 2013-09-13T07:00:00Z
    ffmpeg error:   Duration: 00:04:09.73, start: 0.000000, bitrate: 321 kb/s
    ffmpeg error:     Stream #1:0: Audio: mp3, 44100 Hz, stereo, s16p, 320 kb/s
    ffmpeg error:     Stream #1:1: Video: mjpeg, yuvj444p(pc, bt470bg/unknown/unknown), 600x600 [SAR 305:305 DAR 1:1], 90k tbr, 90k tbn, 90k tbc
    ffmpeg error:     Metadata:
    ffmpeg error:       comment         : Cover (front)
    ffmpeg error: No pixel format specified, yuvj420p for H.264 encoding chosen.
    ffmpeg error: Use -pix_fmt yuv420p for compatibility with outdated media players.
    ffmpeg error: [libx264 @ 000000000030e860] using SAR=1/1
    ffmpeg error: [libx264 @ 000000000030e860] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
    ffmpeg error: [libx264 @ 000000000030e860] profile High, level 4.0
    ffmpeg error: [libx264 @ 000000000030e860] 264 - core 148 r2694 3b70645 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - 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=12 lookahead_threads=2 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
    ffmpeg error: [mp4 @ 0000000002ec6980] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
    ffmpeg error:     Last message repeated 1 times
    ffmpeg error: Output #0, mp4, to 'output\clip_2016-06-22_06-17-25.mp4':
    ffmpeg error:   Metadata:
    ffmpeg error:     encoder         : Lavf57.38.100
    ffmpeg error:     Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuvj420p(pc), 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc
    ffmpeg error:     Metadata:
    ffmpeg error:       encoder         : Lavc57.46.100 libx264
    ffmpeg error:     Side data:
    ffmpeg error:       cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    ffmpeg error:     Stream #0:1: Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, fltp, 128 kb/s
    ffmpeg error:     Metadata:
    ffmpeg error:       encoder         : Lavc57.46.100 aac
    ffmpeg error: Stream mapping:
    ffmpeg error:   Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
    ffmpeg error:   Stream #1:0 -> #0:1 (mp3 (native) -> aac (native))
    ffmpeg error: frame=   75 fps=0.0 q=28.0 size=       0kB time=00:00:00.64 bitrate=   0.6kbits/s dup=74 drop=0 speed=1.09x    
    processing: 17% done
    ffmpeg error: frame=  150 fps= 97 q=28.0 size=     371kB time=00:00:03.64 bitrate= 835.6kbits/s dup=148 drop=0 speed=2.35x    
    processing: 33% done
    processing: 33% done
    ffmpeg error: frame=  150 fps= 73 q=28.0 size=     879kB time=00:00:07.36 bitrate= 977.8kbits/s dup=148 drop=0 speed= 3.6x    
    processing: 33% done
    ffmpeg error: frame=  150 fps= 59 q=28.0 size=     952kB time=00:00:18.36 bitrate= 424.7kbits/s dup=148 drop=0 speed=7.21x    
    processing: 33% done
    ffmpeg error: frame=  150 fps= 49 q=28.0 size=    1190kB time=00:00:32.99 bitrate= 295.3kbits/s dup=148 drop=0 speed=10.8x    
    ffmpeg error: frame=  150 fps= 42 q=28.0 size=    1409kB time=00:00:46.64 bitrate= 247.4kbits/s dup=148 drop=0 speed=13.1x    
    processing: 33% done
    processing: 33% done
    ffmpeg error: frame=  150 fps= 37 q=28.0 size=    1628kB time=00:01:00.30 bitrate= 221.1kbits/s dup=148 drop=0 speed=14.9x    
    processing: 33% done
    ffmpeg error: frame=  150 fps= 33 q=28.0 size=    1878kB time=00:01:15.83 bitrate= 202.8kbits/s dup=148 drop=0 speed=16.7x    
    processing: 33% done
    ffmpeg error: frame=  150 fps= 30 q=28.0 size=    2130kB time=00:01:31.64 bitrate= 190.4kbits/s dup=148 drop=0 speed=18.2x    
    processing: 33% done
    ffmpeg error: frame=  150 fps= 27 q=28.0 size=    2375kB time=00:01:47.18 bitrate= 181.5kbits/s dup=148 drop=0 speed=19.3x    
    processing: 33% done
    ffmpeg error: frame=  150 fps= 25 q=28.0 size=    2626kB time=00:02:03.15 bitrate= 174.7kbits/s dup=148 drop=0 speed=20.4x    
    processing: 33% done
    ffmpeg error: frame=  150 fps= 23 q=28.0 size=    2832kB time=00:02:16.20 bitrate= 170.3kbits/s dup=148 drop=0 speed=20.8x    
    ffmpeg error: frame=  150 fps= 21 q=28.0 size=    3063kB time=00:02:30.34 bitrate= 166.9kbits/s dup=148 drop=0 speed=21.3x    
    processing: 33% done
    processing: 33% done
    ffmpeg error: frame=  150 fps= 20 q=28.0 size=    3298kB time=00:02:44.93 bitrate= 163.8kbits/s dup=148 drop=0 speed=21.8x    
    processing: 33% done
    ffmpeg error: frame=  150 fps= 19 q=28.0 size=    3522kB time=00:02:58.93 bitrate= 161.3kbits/s dup=148 drop=0 speed=22.2x    
    processing: 33% done
    ffmpeg error: frame=  150 fps= 18 q=28.0 size=    3792kB time=00:03:15.83 bitrate= 158.6kbits/s dup=148 drop=0 speed=22.9x    
    processing: 33% done
    ffmpeg error: frame=  150 fps= 17 q=28.0 size=    4035kB time=00:03:31.11 bitrate= 156.6kbits/s dup=148 drop=0 speed=23.3x    
    processing: 33% done
    ffmpeg error: frame=  150 fps= 16 q=28.0 size=    4294kB time=00:03:47.62 bitrate= 154.5kbits/s dup=148 drop=0 speed=23.8x    
    processing: 33% done
    ffmpeg error: frame=  150 fps= 15 q=28.0 size=    4566kB time=00:04:04.87 bitrate= 152.7kbits/s dup=148 drop=0 speed=24.4x    
    processing: 33% done
    ffmpeg error: frame=  150 fps= 14 q=-1.0 Lsize=    4851kB time=00:04:09.73 bitrate= 159.1kbits/s dup=148 drop=0 speed=23.6x    
    ffmpeg error: video:826kB audio:3978kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.967442%
    ffmpeg error: [libx264 @ 000000000030e860] frame I:2     Avg QP:14.53  size:414604
    ffmpeg error: [libx264 @ 000000000030e860] frame P:38    Avg QP:16.59  size:   222
    ffmpeg error: [libx264 @ 000000000030e860] frame B:110   Avg QP:12.67  size:    69
    ffmpeg error: [libx264 @ 000000000030e860] consecutive B-frames:  1.3%  2.7%  0.0% 96.0%
    ffmpeg error: [libx264 @ 000000000030e860] mb I  I16..4: 25.5% 49.4% 25.1%
    ffmpeg error: [libx264 @ 000000000030e860] mb P  I16..4:  0.0%  0.0%  0.0%  P16..4:  0.7%  0.0%  0.0%  0.0%  0.0%    skip:99.2%
    ffmpeg error: [libx264 @ 000000000030e860] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  0.0%  0.0%  0.0%  direct: 0.0%  skip:100.0%  L0: 1.2% L1:98.8% BI: 0.0%
    ffmpeg error: [libx264 @ 000000000030e860] 8x8 transform intra:49.4% inter:92.1%
    ffmpeg error: [libx264 @ 000000000030e860] coded y,uvDC,uvAC intra: 74.2% 73.7% 69.0% inter: 0.0% 0.2% 0.0%
    ffmpeg error: [libx264 @ 000000000030e860] i16 v,h,dc,p: 97%  0%  2%  1%
    ffmpeg error: [libx264 @ 000000000030e860] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 13% 19% 15%  7%  9%  7% 10%  7% 13%
    ffmpeg error: [libx264 @ 000000000030e860] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 12% 21%  8%  8% 11%  9% 12%  7% 13%
    ffmpeg error: [libx264 @ 000000000030e860] i8c dc,h,v,p: 55% 19% 16% 10%
    ffmpeg error: [libx264 @ 000000000030e860] Weighted P-Frames: Y:0.0% UV:0.0%
    ffmpeg error: [libx264 @ 000000000030e860] ref P L0: 95.4%  0.6%  3.1%  0.9%
    ffmpeg error: [libx264 @ 000000000030e860] ref B L1: 98.8%  1.2%
    ffmpeg error: [libx264 @ 000000000030e860] kb/s:1127.01
    ffmpeg error: [aac @ 0000000002ecc880] Qavg: 541.237
    ffmpeg error:
    done!
  • Compiling tutorial programs on FFMPEG

    29 janvier 2012, par iwant2learn

    How do i compile the sample programs given in FFMPEG. i am not able to compile as i get
    error as CODEC_TYPE_VIDEO undeclared. Can any one please suggest me how to compile the programs. I am using ubuntu 11.

    This is the first example :

    $ gcc -o tutorial01 tutorial01.c -lavutil -lavformat -lavcodec -lz

    This is the output I got :

    tutorial01.c: In function ‘main’: tutorial01.c:77:3: warning: ‘dump_format’ is deprecated (declared at /usr/local/include/libavformat/avformat.h:1462)
    tutorial01.c:82:51: error: ‘CODEC_TYPE_VIDEO’ undeclared (first use in this function)
    tutorial01.c:82:51: note: each undeclared identifier is reported only once for each function it appears in

    Version info :

    ffmpeg version git-N-30430-ga52f598, Copyright (c) 2000-2011 the FFmpeg developers
     built on May 31 2011 14:21:08 with gcc 4.5.2
     configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-postproc --enable-libfaac --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-x11grab
     libavutil    51.  3. 0 / 51.  3. 0
     libavcodec   53.  6. 1 / 53.  6. 1
     libavformat  53.  2. 0 / 53.  2. 0
     libavdevice  53.  1. 0 / 53.  1. 0
     libavfilter   2. 11. 0 /  2. 11. 0
     libswscale    0. 14. 0 /  0. 14. 0
     libpostproc  51.  2. 0 / 51.  2. 0