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  • Ajouter notes et légendes aux images

    7 février 2011, par

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

  • Mediabox : ouvrir les images dans l’espace maximal pour l’utilisateur

    8 février 2011, par

    La visualisation des images est restreinte par la largeur accordée par le design du site (dépendant du thème utilisé). Elles sont donc visibles sous un format réduit. Afin de profiter de l’ensemble de la place disponible sur l’écran de l’utilisateur, il est possible d’ajouter une fonctionnalité d’affichage de l’image dans une boite multimedia apparaissant au dessus du reste du contenu.
    Pour ce faire il est nécessaire d’installer le plugin "Mediabox".
    Configuration de la boite multimédia
    Dès (...)

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

Sur d’autres sites (12141)

  • Video Created By FFMPEG is Blank [on hold]

    11 octobre 2015, par Larry Holze

    New to FFMPEG and trying to use it very simplistically. I have a sequence of images that I want to make into a video. Using this command :

    ffmpeg -framerate 30 -i "fr_%05d.jpg" out.mp4

    Creates the out.mp4 file OK, but when I play it back it is just blank.
    Pictures in the .jpg sequence are definitely not blank.

    Am I missing some option(s) ?

    Command window output :

    ffmpeg version N-74700-g628a73f Copyright (c) 2000-2015 the FFmpeg developers
    

    
Built with gcc 4.9.3 (GCC)
    

    

    
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
    

    
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
    

    
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
    

    
enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
    

    
ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enab
    

    
le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --en
    

    
able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --ena
    

    
ble-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc
    

    
 --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enabl
    

    
e-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --ena
    

    
ble-decklink --enable-zlib
    

    
  libavutil      54. 31.100 / 54. 31.100
    

    
  libavcodec     56. 59.100 / 56. 59.100
    

    
  libavformat    56. 40.101 / 56. 40.101
    

    
  libavdevice    56.  4.100 / 56.  4.100
    

    
  libavfilter     5. 39.100 /  5. 39.100
    

    
  libswscale      3.  1.101 /  3.  1.101
    

    
  libswresample   1.  2.101 /  1.  2.101
    

    
  libpostproc    53.  3.100 / 53.  3.100
    

    
Input #0, image2, from 'fr_%05d.jpg':
    

    
  Duration: 00:00:30.03, start: 0.000000, bitrate: N/A
    

    
    Stream #0:0: Video: mjpeg, gray(bt470bg/unknown/unknown), 300x200 [SAR 90:90
    

    
 DAR 3:2], 30 fps, 30 tbr, 30 tbn, 30 tbc
    

    
[swscaler @ 0000000002f88c60] deprecated pixel format used, make sure you did se
    

    
t range correctly
    

    
No pixel format specified, yuvj444p for H.264 encoding chosen.
    

    
Use -pix_fmt yuv420p for compatibility with outdated media players.
    

    
[libx264 @ 000000000589b0c0] using SAR=1/1
    

    
[libx264 @ 000000000589b0c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
    

    
AVX
    

    
[libx264 @ 000000000589b0c0] profile High 4:4:4 Predictive, level 1.3, 4:4:4 8-b
    

    
it
    

    
[libx264 @ 000000000589b0c0] 264 - core 148 r2597 e86f3a1 - H.264/MPEG-4 AVC cod
    

    
ec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 r
    

    
ef=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_pski
    

    
p=1 chroma_qp_offset=4 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decim
    

    
ate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_a
    

    
dapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25
    

    
 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60
    

    
 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    

    
Output #0, mp4, to 'out.mp4':
    

    
  Metadata:
    

    
    encoder         : Lavf56.40.101
    

    
    Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuvj444p(pc), 3
    

    
00x200 [SAR 1:1 DAR 3:2], q=-1--1, 30 fps, 15360 tbn, 30 tbc
    

    
    Metadata:
    

    
      encoder         : Lavc56.59.100 libx264
    

    
Stream mapping:
    

    
  Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
    

    
Press [q] to stop, [?] for help
    

    
Input stream #0:0 frame changed from size:300x200 fmt:gray to size:300x200 fmt:y
    

    
uvj444p
    

    
Input stream #0:0 frame changed from size:300x200 fmt:yuvj444p to size:300x200 f
    

    
mt:gray
    

    
[swscaler @ 00000000095b75c0] deprecated pixel format used, make sure you did se
    

    
t range correctly
    

    
Input stream #0:0 frame changed from size:300x200 fmt:gray to size:300x200 fmt:y
    

    
uvj444p
    

    
Input stream #0:0 frame changed from size:300x200 fmt:yuvj444p to size:300x200 f
    

    
mt:gray
    

    
[swscaler @ 00000000095b75c0] deprecated pixel format used, make sure you did se
    

    
t range correctly
    

    
Input stream #0:0 frame changed from size:300x200 fmt:gray to size:300x200 fmt:y
    

    
uvj444p
    

    
frame=  244 fps=0.0 q=29.0 size=      15kB time=00:00:06.40 bitrate=  19.6kbits/
    

    
Input stream #0:0 frame changed from size:300x200 fmt:yuvj444p to size:300x200 f
    

    
mt:gray
    

    
[swscaler @ 00000000095b75c0] deprecated pixel format used, make sure you did se
    

    
t range correctly
    

    
Input stream #0:0 frame changed from size:300x200 fmt:gray to size:300x200 fmt:y
    

    
uvj444p
    

    
frame=  325 fps=316 q=29.0 size=      23kB time=00:00:09.10 bitrate=  20.4kbits/
    

    
frame=  382 fps=247 q=29.0 size=      34kB time=00:00:11.00 bitrate=  25.1kbits/
    

    
frame=  417 fps=203 q=29.0 size=      36kB time=00:00:12.16 bitrate=  24.5kbits/
    

    
frame=  482 fps=187 q=29.0 size=      38kB time=00:00:14.33 bitrate=  21.7kbits/
    

    
frame=  541 fps=175 q=29.0 size=      39kB time=00:00:16.30 bitrate=  19.8kbits/
    

    
frame=  611 fps=170 q=29.0 size=      41kB time=00:00:18.63 bitrate=  18.1kbits/
    

    
frame=  881 fps=214 q=29.0 size=      54kB time=00:00:27.63 bitrate=  15.9kbits/
    

    
frame=  901 fps=214 q=-1.0 Lsize=      66kB time=00:00:29.96 bitrate=  18.1kbits
    

    
/s
    

    
video:55kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing ov
    

    
erhead: 20.648893%
    

    
[libx264 @ 000000000589b0c0] frame I:8     Avg QP:18.01  size:  2331
    

    
[libx264 @ 000000000589b0c0] frame P:239   Avg QP:22.95  size:    91
    

    
[libx264 @ 000000000589b0c0] frame B:654   Avg QP:33.33  size:    23
    

    
[libx264 @ 000000000589b0c0] consecutive B-frames:  2.9%  0.7%  1.0% 95.4%
    

    
[libx264 @ 000000000589b0c0] mb I  I16..4: 36.6% 53.8%  9.6%
    

    
[libx264 @ 000000000589b0c0] mb P  I16..4:  0.1%  0.4%  0.2%  P16..4:  0.6%  0.0
    

    
%  0.0%  0.0%  0.0%    skip:98.6%
    

    
[libx264 @ 000000000589b0c0] mb B  I16..4:  0.0%  0.9%  0.0%  B16..8:  1.7%  0.0
    

    
%  0.0%  direct: 0.0%  skip:97.4%  L0:55.9% L1:44.1% BI: 0.0%
    

    
[libx264 @ 000000000589b0c0] 8x8 transform intra:70.8% inter:12.0%
    

    
[libx264 @ 000000000589b0c0] coded y,u,v intra: 5.9% 4.9% 5.0% inter: 0.0% 0.0%
    

    
0.0%
    

    
[libx264 @ 000000000589b0c0] i16 v,h,dc,p: 54% 46%  0%  0%
    

    
[libx264 @ 000000000589b0c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 13%  5% 83%  0%  0%
    

    
 0%  0%  0%  0%
    

    
[libx264 @ 000000000589b0c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 47% 15% 10%  4%  6%
    

    
 5%  4%  4%  4%
    

    
[libx264 @ 000000000589b0c0] Weighted P-Frames: Y:0.0% UV:0.0%
    

    
[libx264 @ 000000000589b0c0] ref P L0: 47.6%  2.6% 44.9%  5.0%
    

    
[libx264 @ 000000000589b0c0] ref B L0: 55.9% 40.1%  4.0%
    

    
[libx264 @ 000000000589b0c0] ref B L1: 93.3%  6.7%
    

    
[libx264 @

  • How to optimize ffmpeg command

    25 juin 2020, par Mikołaj Henklewski

    I have such command :

    


     ffmpeg -i /media/4f908e5e971140d09eb19590c3a571ab.mp4 
-loop 1 -i /assets/531d9a4daf6a4ee2ae0746d5b15498e0.png -t 2.0 
-filter_complex "[1:v]format=rgba,colorchannelmixer=aa=1.0[alpha];[alpha]scale=iw*2:ih*2[alpha_big];[alpha_big]rotate=0.0:c=none:ow=rotw(0.0):oh=roth(0.0)[alpha_big_rot];[alpha_big_rot]format=rgba,fade=t=out:d=1.0:alpha=true:st=0.54[alpha_big_rot_fade];
[alpha_big_rot_fade]scale=iw/4:ih/4[alpha_rot_fade];
[0:v][alpha_rot_fade] overlay=x=0.0:y=0.0:enable='between(t,0.0,1.54)'" -preset ultrafast -crf 0 /media/b47470cd610941949f6e01b06fe5b2e6.mp4


    


    here you have log for above command :

    


    ffmpeg version 3.2.14-1~deb9u1 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516
  configuration: --prefix=/usr --extra-version='1~deb9u1' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libebur128 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  libavutil      55. 34.101 / 55. 34.101
  libavcodec     57. 64.101 / 57. 64.101
  libavformat    57. 56.101 / 57. 56.101
  libavdevice    57.  1.100 / 57.  1.100
  libavfilter     6. 65.100 /  6. 65.100
  libavresample   3.  1.  0 /  3.  1.  0
  libswscale      4.  2.100 /  4.  2.100
  libswresample   2.  3.100 /  2.  3.100
  libpostproc    54.  1.100 / 54.  1.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/media/4f908e5e971140d09eb19590c3a571ab.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf57.56.101
  Duration: 00:00:02.00, start: 0.000000, bitrate: 1495 kb/s
    Stream #0:0(und): Video: h264 (High 4:4:4 Predictive) (avc1 / 0x31637661), yuv420p, 720x720 [SAR 1:1 DAR 1:1], 1491 kb/s, 23.98 fps, 23.98 tbr, 19184 tbn, 47.96 tbc (default)
    Metadata:
      handler_name    : VideoHandler
Input #1, png_pipe, from '/assets/531d9a4daf6a4ee2ae0746d5b15498e0.png':
  Duration: N/A, bitrate: N/A
    Stream #1:0: Video: png, rgba(pc), 1627x1440, 25 fps, 25 tbr, 25 tbn, 25 tbc
[libx264 @ 0x558c06195660] using SAR=1/1
[libx264 @ 0x558c06195660] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x558c06195660] profile High 4:4:4 Predictive, level 3.1, 4:2:0 8-bit
[libx264 @ 0x558c06195660] 264 - core 148 r2748 97eaef2 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=0 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=0 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=23 scenecut=0 intra_refresh=0 rc=cqp mbtree=0 qp=0
Output #0, mp4, to '/media/b47470cd610941949f6e01b06fe5b2e6.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf57.56.101
    Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 720x720 [SAR 1:1 DAR 1:1], q=-1--1, 23.98 fps, 19184 tbn, 23.98 tbc (default)
    Metadata:
      encoder         : Lavc57.64.101 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream mapping:
  Stream #0:0 (h264) -> overlay:main
  Stream #1:0 (png) -> format
  overlay -> Stream #0:0 (libx264)
Press [q] to stop, [?] for help
frame=    8 fps=7.2 q=0.0 size=     274kB time=00:00:00.00 bitrate=43232461.5kbits/s speed=4.66e-05x Past duration 0.998741 too large   5605kB time=00:00:01.66 bitrate=27523.4kbits/s speed=0.265x
frame=   48 fps=7.5 q=-1.0 Lsize=    5606kB time=00:00:01.96 bitrate=23428.8kbits/s speed=0.306x
video:5605kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.018714%
[libx264 @ 0x558c06195660] frame I:1     Avg QP: 0.00  size:280440
[libx264 @ 0x558c06195660] frame P:47    Avg QP: 0.00  size:116129
[libx264 @ 0x558c06195660] mb I  I16..4: 100.0%  0.0%  0.0%
[libx264 @ 0x558c06195660] mb P  I16..4: 11.9%  0.0%  0.0%  P16..4: 38.6%  0.0%  0.0%  0.0%  0.0%    skip:49.5%
[libx264 @ 0x558c06195660] coded y,uvDC,uvAC intra: 100.0% 95.9% 95.9% inter: 42.8% 26.3% 26.2%
[libx264 @ 0x558c06195660] i16 v,h,dc,p:  4% 96%  0%  0%
[libx264 @ 0x558c06195660] i8c dc,h,v,p:  5% 85% 11%  0%
[libx264 @ 0x558c06195660] kb/s:22934.92


    


    Is there any way to execute it faster ? Or maybe I have to use gpu to proceed it faster ? Any ideas ? I execute it very often and any shortening time would be great.

    


    I read about hardware acceleration, but I am not sure if it will help. It is possible also to upgrade version of ffpmeg, but will it help ?

    


  • FFMPEG unwanted rotation

    5 mars 2015, par Ben

    When I add a watermark image with a landscape orientation to a video that has a portrait orientation the video automatically rotates to landscape. How do I prevent this ? Also, the audio file isn’t being merged into the output. How can I include the audio.mp3 to be the sole audio track ?

    ffmpeg -i 1425500438.MOV -i hashtag.png -itsoffset 00:00:07 -i audio.mp3  -filter_complex "[0:v]curves=preset=vintage[a];[a][1:v]overlay=10:10[out]"  -vcodec libx264 -pix_fmt yuv420p -ss 0:0:07 -t 14 -map "[out]" -y processed.mov

    EDIT****

    ffmpeg version 2.1.4 Copyright (c) 2000-2014 the FFmpeg developers
    
  built on Mar 19 2014 12:48:02 with Apple LLVM version 5.1 (clang-503.0.38) (based on LLVM 3.4svn)
    
  configuration: --prefix=/usr/local/Cellar/ffmpeg/2.1.4 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=clang --host-cflags= --host-ldflags= --enable-libx264 --enable-libfaac --enable-libmp3lame --enable-libxvid --enable-libfreetype --enable-libvorbis --enable-libvpx --enable-librtmp --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-aacenc --enable-libass --enable-ffplay --enable-libspeex --enable-libschroedinger --enable-libfdk-aac --enable-libopus --enable-frei0r --enable-libopenjpeg --extra-cflags='-I/usr/local/Cellar/openjpeg/1.5.1/include/openjpeg-1.5 '
    
  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
    
  libavresample   1.  1.  0 /  1.  1.  0
    
  libswscale      2.  5.101 /  2.  5.101
    
  libswresample   0. 17.104 /  0. 17.104
    
  libpostproc    52.  3.100 / 52.  3.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '1425500438.MOV':
    
  Metadata:
    
    major_brand     : qt  
    
    minor_version   : 0
    
    compatible_brands: qt  
    
    creation_time   : 2015-03-04 20:20:14
    
    encoder         : 8.1.2
    
    encoder-eng     : 8.1.2
    
    date            : 2015-03-04T14:20:14-0600
    
    date-eng        : 2015-03-04T14:20:14-0600
    
    model           : iPhone 6
    
    model-eng       : iPhone 6
    
    make            : Apple
    
    make-eng        : Apple
    
  Duration: 00:00:10.56, start: 0.000000, bitrate: 703 kb/s
    
    Stream #0:0(und): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p(tv, smpte170m), 480x360, 696 kb/s, 30.02 fps, 30.08 tbr, 600 tbn, 1200 tbc (default)
    
    Metadata:
    
      rotate          : 90
    
      creation_time   : 2015-03-04 20:20:14
    
      handler_name    : Core Media Data Handler
    
Input #1, image2, from 'hashtag.png':
    
  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
    
    Stream #1:0: Video: png, rgba, 131x29, 25 tbr, 25 tbn, 25 tbc
    
Input #2, mp3, from 'audio.mp3':
    
  Metadata:
    
    encoder         : Lavf55.19.104
    
  Duration: 00:00:10.44, start: 0.000000, bitrate: 128 kb/s
    
    Stream #2:0: Audio: mp3, 16000 Hz, stereo, s16p, 128 kb/s
    
[libx264 @ 0x7f9894017200] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2 AVX AVX2 FMA3 BMI1 BMI2
    
[libx264 @ 0x7f9894017200] profile High, level 3.0
    
[libx264 @ 0x7f9894017200] 264 - core 125 - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - 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
    
Output #0, mov, to 'processed.mov':
    
  Metadata:
    
    major_brand     : qt  
    
    minor_version   : 0
    
    compatible_brands: qt  
    
    make-eng        : Apple
    
    make            : Apple
    
    encoder-eng     : 8.1.2
    
    date            : 2015-03-04T14:20:14-0600
    
    date-eng        : 2015-03-04T14:20:14-0600
    
    model           : iPhone 6
    
    model-eng       : iPhone 6
    
    encoder         : Lavf55.19.104
    
    Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 480x360, q=-1--1, 11552 tbn, 30.08 tbc (default)
    
Stream mapping:
    
  Stream #0:0 (h264) -> curves
    
  Stream #1:0 (png) -> overlay:overlay
    
  overlay -> Stream #0:0 (libx264)
    
Press [q] to stop, [?] for help
    
frame=  422 fps=413 q=-1.0 Lsize=     361kB time=00:00:13.96 bitrate= 211.9kbits/s dup=303 drop=0    
    
video:356kB audio:0kB subtitle:0 global headers:0kB muxing overhead 1.574185%
    
[libx264 @ 0x7f9894017200] frame I:2     Avg QP:20.09  size: 19764
    
[libx264 @ 0x7f9894017200] frame P:134   Avg QP:22.29  size:  2248
    
[libx264 @ 0x7f9894017200] frame B:286   Avg QP:28.02  size:    79
    
[libx264 @ 0x7f9894017200] consecutive B-frames:  9.2%  0.0%  3.6% 87.2%
    
[libx264 @ 0x7f9894017200] mb I  I16..4:  6.6% 45.0% 48.4%
    
[libx264 @ 0x7f9894017200] mb P  I16..4:  1.8%  2.4%  0.7%  P16..4: 40.8% 13.6%  4.5%  0.0%  0.0%    skip:36.1%
    
[libx264 @ 0x7f9894017200] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8: 10.9%  0.1%  0.0%  direct: 0.0%  skip:89.0%  L0:56.5% L1:42.3% BI: 1.2%
    
[libx264 @ 0x7f9894017200] 8x8 transform intra:47.6% inter:61.5%
    
[libx264 @ 0x7f9894017200] coded y,uvDC,uvAC intra: 51.3% 81.4% 36.7% inter: 5.6% 8.5% 0.5%
    
[libx264 @ 0x7f9894017200] i16 v,h,dc,p: 21% 27% 12% 40%
    
[libx264 @ 0x7f9894017200] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 24% 27% 19%  5%  4%  4%  7%  5%  6%
    
[libx264 @ 0x7f9894017200] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 35% 22% 12%  4%  5%  5%  6%  4%  6%
    
[libx264 @ 0x7f9894017200] i8c dc,h,v,p: 40% 28% 22% 10%
    
[libx264 @ 0x7f9894017200] Weighted P-Frames: Y:16.4% UV:10.4%
    
[libx264 @ 0x7f9894017200] ref P L0: 73.7% 12.2% 11.7%  2.3%  0.2%
    
[libx264 @ 0x7f9894017200] ref B L0: 93.5%  5.8%  0.7%
    
[libx264 @ 0x7f9894017200] ref B L1: 97.2%  2.8%
    
[libx264 @ 0x7f9894017200] kb/s:207.25

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