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Autres articles (98)

Dépôt de média et thèmes par FTP

31 mai 2013, par etalarma

L’outil MédiaSPIP traite aussi les média transférés par la voie FTP. Si vous préférez déposer par cette voie, récupérez les identifiants d’accès vers votre site MédiaSPIP et utilisez votre client FTP favori.
Vous trouverez dès le départ les dossiers suivants dans votre espace FTP : config/ : dossier de configuration du site IMG/ : dossier des média déjà traités et en ligne sur le site local/ : répertoire cache du site web themes/ : les thèmes ou les feuilles de style personnalisées tmp/ : dossier de travail (...)
Prérequis à l’installation

31 janvier 2010, par kent1

Préambule
Cet article n’a pas pour but de détailler les installations de ces logiciels mais plutôt de donner des informations sur leur configuration spécifique.
Avant toute chose SPIPMotion tout comme MediaSPIP est fait pour tourner sur des distributions Linux de type Debian ou dérivées (Ubuntu...). Les documentations de ce site se réfèrent donc à ces distributions. Il est également possible de l’utiliser sur d’autres distributions Linux mais aucune garantie de bon fonctionnement n’est possible.
Il (...)
Other interesting software

13 avril 2011, par kent1

We don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
We don’t know them, we didn’t try them, but you can take a peek.
Videopress
Website : http://videopress.com/
License : GNU/GPL v2
Source code : (...)

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 33

Sur d’autres sites (12119)

FFMPEG Video Cropping slower [duplicate]

23 juin 2016, par syed imty

This question already has an answer here :

Fast Video Compression on Android

2 answers

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!

(MEncoder) How to resolve librtsp : buffer overflow in rtsp_get error ?

14 janvier 2016, par Siva Prasanna

I’m trying to use MEncoder to dump an RTSP stream I get. When I try to do the same, I get an error saying "librtsp : buffer overflow in rtsp_get".

The full console output is given below.

C:\mplayer-svn-37594>mplayer -dumpstream "rtsp://qa.vibrnet.com:80/mov/video.sav?MAC=00C0021F1116&amp;channel=2&amp;GUID=betauser"

MPlayer Redxii-SVN-r37594-4.9.3 (i686) (C) 2000-2016 MPlayer Team

FFmpeg version: N-77758-g6e24946

Build date: 2016-01-09 00:49:37 EST



Playing rtsp://qa.vibrnet.com:80/mov/video.sav?MAC=00C0021F1116&amp;channel=2&amp;GUID=betauser.

Resolving qa.vibrnet.com for AF_INET...

Connecting to server qa.vibrnet.com[204.x.x.x]: 80...



librtsp: buffer overflow in rtsp_get

When I tried to play the stream, I get this error as well. What could be the reason ? Help me resolve this one. Thank you !

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