Recherche avancée

Médias (1)

Mot : - Tags -/artwork

Autres articles (40)

  • La file d’attente de SPIPmotion

    28 novembre 2010, par

    Une file d’attente stockée dans la base de donnée
    Lors de son installation, SPIPmotion crée une nouvelle table dans la base de donnée intitulée spip_spipmotion_attentes.
    Cette nouvelle table est constituée des champs suivants : id_spipmotion_attente, l’identifiant numérique unique de la tâche à traiter ; id_document, l’identifiant numérique du document original à encoder ; id_objet l’identifiant unique de l’objet auquel le document encodé devra être attaché automatiquement ; objet, le type d’objet auquel (...)

  • Other interesting software

    13 avril 2011, par

    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 : (...)

  • Personnaliser en ajoutant son logo, sa bannière ou son image de fond

    5 septembre 2013, par

    Certains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;

Sur d’autres sites (5584)

  • ffmpeg is generating an out-of-sync audio/video file

    4 mars 2020, par marcelorocks

    I am trying to convert a flv video to mp4 using a264, but the result video has a out of sync audio/video. The audio seems ok but the video seems slow and therefore out of sync with the audio.

    Here is the command I am running :

    /opt/local/bin/ffmpeg -i complaint.flv -f mp4 -vcodec libx264 -acodec aac -copyts -strict experimental -fpre /opt/local/share/ffmpeg/libx264-lossless_slow.ffpreset -ab 44k -threads 0 -crf 23 complaint.mp4

    And the output :

    Desktop  /opt/local/bin/ffmpeg -i complaint.flv -f mp4 -vcodec libx264 -acodec aac -copyts -strict experimental -fpre /opt/local/share/ffmpeg/libx264-lossless_slow.ffpreset -ab 44k -threads 0 -crf 23 complaint.mp4
    
ffmpeg version 0.7.8, Copyright (c) 2000-2011 the FFmpeg developers
    
  built on Jan 12 2012 21:12:26 with gcc 4.2.1 (Apple Inc. build 5666) (dot 3)
    
  configuration: --prefix=/opt/local --enable-gpl --enable-postproc --enable-swscale --enable-avfilter --enable-libmp3lame --enable-libvorbis --enable-libtheora --enable-libdirac --enable-libschroedinger --enable-libopenjpeg --enable-libxvid --enable-libx264 --enable-libvpx --enable-libspeex --mandir=/opt/local/share/man --enable-shared --enable-pthreads --cc=/usr/bin/gcc-4.2 --arch=x86_64 --enable-yasm
    
  libavutil    50. 43. 0 / 50. 43. 0
    
  libavcodec   52.123. 0 / 52.123. 0
    
  libavformat  52.111. 0 / 52.111. 0
    
  libavdevice  52.  5. 0 / 52.  5. 0
    
  libavfilter   1. 80. 0 /  1. 80. 0
    
  libswscale    0. 14. 1 /  0. 14. 1
    
  libpostproc  51.  2. 0 / 51.  2. 0
    
[flv @ 0x7fe57a04ac00] Estimating duration from bitrate, this may be inaccurate
    
Input #0, flv, from 'complaint.flv':
    
  Metadata:
    
    duration        : 7
    
    creationdate    : Thu Jan 12 23:47:24
    
    description     : Recorded using VideoRecording example.
    
  Duration: 00:00:06.61, start: 0.000000, bitrate: N/A
    
    Stream #0.0: Video: flv, yuv420p, 288x288, 1k tbr, 1k tbn, 1k tbc
    
    Stream #0.1: Audio: nellymoser, 11025 Hz, mono, s16
    
File 'complaint.mp4' already exists. Overwrite ? [y/N] y
    
[buffer @ 0x7fe579c32cc0] w:288 h:288 pixfmt:yuv420p tb:1/1000000 sar:0/1 sws_param:
    
[libx264 @ 0x7fe57a044600] using cpu capabilities: none!
    
[libx264 @ 0x7fe57a044600] profile High, level 4.2
    
[libx264 @ 0x7fe57a044600] 264 - core 118 - H.264/MPEG-4 AVC codec - Copyleft 2003-2011 - http://www.videolan.org/x264.html - options: cabac=1 ref=2 deblock=1:0:0 analyse=0x3:0x33 me=umh subme=6 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=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=1.41 aq=1:1.00
    
Output #0, mp4, to 'complaint.mp4':
    
  Metadata:
    
    duration        : 7
    
    creationdate    : Thu Jan 12 23:47:24
    
    description     : Recorded using VideoRecording example.
    
    encoder         : Lavf52.111.0
    
    Stream #0.0: Video: libx264, yuv420p, 288x288, q=0-69, 200 kb/s, 1k tbn, 1k tbc
    
    Stream #0.1: Audio: aac, 11025 Hz, mono, s16, 44 kb/s
    
Stream mapping:
    
  Stream #0.0 -> #0.0
    
  Stream #0.1 -> #0.1
    
Press [q] to stop, [?] for help
    
frame= 6557 fps=106 q=-1.0 Lsize=     685kB time=00:00:03.62 bitrate=1549.1kbits/s dup=6367 drop=0    
    
video:615kB audio:17kB global headers:0kB muxing overhead 8.361360%
    
frame I:27    Avg QP:19.98  size:  8242
    
[libx264 @ 0x7fe57a044600] frame P:6530  Avg QP:30.71  size:    62
    
[libx264 @ 0x7fe57a044600] mb I  I16..4: 11.1% 79.3%  9.6%
    
[libx264 @ 0x7fe57a044600] mb P  I16..4:  0.1%  0.2%  0.0%  P16..4:  1.2%  0.2%  0.3%  0.0%  0.0%    skip:98.0%
    
[libx264 @ 0x7fe57a044600] 8x8 transform intra:77.8% inter:64.9%
    
[libx264 @ 0x7fe57a044600] coded y,uvDC,uvAC intra: 75.3% 81.3% 33.3% inter: 0.5% 0.7% 0.1%
    
[libx264 @ 0x7fe57a044600] i16 v,h,dc,p: 78%  9% 10%  3%
    
[libx264 @ 0x7fe57a044600] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 35% 11% 32%  3%  4%  5%  2%  5%  4%
    
[libx264 @ 0x7fe57a044600] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 56%  7%  9%  3%  4%  7%  3%  7%  3%
    
[libx264 @ 0x7fe57a044600] i8c dc,h,v,p: 45% 15% 34%  6%
    
[libx264 @ 0x7fe57a044600] Weighted P-Frames: Y:0.0% UV:0.0%
    
[libx264 @ 0x7fe57a044600] ref P L0: 80.5%  9.5% 10.0%
    
[libx264 @ 0x7fe57a044600] kb/s:767.20

    Is there something I’m missing to make sure the video and audio line up perfectly ?

  • file input from http (url) in melt plugin

    26 décembre 2017, par Anuj TBE

    I’m using MELT plugin for generating crossfade animation using series of images.

    I found the corssfade animation script from here.

    and the script is

    melt -verbose \
    
-profile atsc_720p_25 \
    
001.png out=50 \
    
002.png out=75 -mix 25 -mixer luma \
    
003.png out=75 -mix 25 -mixer luma \
    
004.png out=75 -mix 25 -mixer luma \
    
005.png out=75 -mix 25 -mixer luma \
    
-consumer avformat:output.mp4 vcodec=libx264 an=1

    But instead of providing file from local path, I want to use http url like

    melt -verbose \
    
-profile atsc_720p_25 \
    
http://example.com/image1.jpg out=50 \
    
http://example.com/image2.jpg out=75 -mix 25 -mixer luma \
    
http://example.com/image3.jpg out=75 -mix 25 -mixer luma \
    
http://example.com/image4.jpg out=75 -mix 25 -mixer luma \
    
http://example.com/image5.jpg out=75 -mix 25 -mixer luma \
    
-consumer avformat:output.mp4 vcodec=libx264 an=1

    But it gives

    No LADSPA plugins were found!
    

    
Check your LADSPA_PATH environment variable.

    and full output is

    No LADSPA plugins were found!
    

    
Check your LADSPA_PATH environment variable.
    
[mjpeg @ 0x168a320] Changeing bps to 8
    
[mjpeg @ 0x12725a0] Changeing bps to 8
    
[mjpeg @ 0x1691120] Changeing bps to 8
    
[mjpeg @ 0x1bc5ac0] Changeing bps to 8
    
[mjpeg @ 0x1907ae0] Changeing bps to 8
    
[mjpeg @ 0x1d09a20] Changeing bps to 8
    
[mjpeg @ 0x13a2b00] Changeing bps to 8
    
[mjpeg @ 0x1e4e6e0] Changeing bps to 8
    
[mjpeg @ 0x1d0b8c0] Changeing bps to 8
    
[mjpeg @ 0x1d190c0] Changeing bps to 8
    
+-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+
    
|1=-10| |2= -5| |3= -2| |4= -1| |5=  0| |6=  1| |7=  2| |8=  5| |9= 10|
    
+-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+ +-----+
    
+---------------------------------------------------------------------+
    
|               H = back 1 minute,  L = forward 1 minute              |
    
|                 h = previous frame,  l = next frame                 |
    
|           g = start of clip, j = next clip, k = previous clip       |
    
|                0 = restart, q = quit, space = play                  |
    
+---------------------------------------------------------------------+
    
[libx264 @ 0x7f7f980c7aa0] using SAR=1/1
    
[libx264 @ 0x7f7f980c7aa0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
    
[libx264 @ 0x7f7f980c7aa0] profile High, level 3.1
    
[libx264 @ 0x7f7f980c7aa0] 264 - core 148 r2643 5c65704 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=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
    
[mjpeg @ 0x7f7f88433200] Changeing bps to 8
    
[mjpeg @ 0x7f7f88832980] Changeing bps to 8
    
[mjpeg @ 0x7f7f88052ac0] Changeing bps to 8
    
[mjpeg @ 0x7f7f88c5abe0] Changeing bps to 8
    
[mjpeg @ 0x7f7f88bdd560] Changeing bps to 8
    
[mjpeg @ 0x7f7f88beb2a0] Changeing bps to 8
    
[mjpeg @ 0x7f7f88c838a0] Changeing bps to 8
    
[mjpeg @ 0x7f7f894a1100] Changeing bps to 8
    
[mjpeg @ 0x7f7f88b6a3a0] Changeing bps to 8
    
[mjpeg @ 0x7f7f88b78840] Changeing bps to 8
    
[swscaler @ 0x7f7f88c5f740] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
    
[swscaler @ 0x7f7f88c5f740] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
    
[swscaler @ 0x7f7f898cc980] Warning: data is not aligned! This can lead to a speedloss
    
[swscaler @ 0x7f7f88c5f740] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
    
[swscaler @ 0x7f7f88c5f740] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
    
[swscaler @ 0x7f7f88c5f740] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
    
[mjpeg @ 0x7f7f89ff25a0] Changeing bps to 8
    
Segmentation fault (core dumped)

    Also, the generated video file is broken

    How can I provide http input ?

  • ffmpeg overlay png on mp4 on specific time

    2 octobre 2018, par Lina Sharifi Moghaddam

    I am trying to overlay an image on mp4 video from second 3 to the end.
    I am using the below

    ffmpeg -i out.mp4 -i scaledSquare.png -filter_complex " [0:v][1] overlay=100:100:enable=’gte(t,3)’" -y test.mp4

    Output is a below, test.mp4 does not have the overlayed shape

    ffmpeg version 4.0.2 Copyright (c) 2000-2018 the FFmpeg developers
    
  built with Apple LLVM version 9.0.0 (clang-900.0.39.2)
    
  configuration: --prefix=/usr/local/Cellar/ffmpeg/4.0.2 --enable-shared --enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-gpl --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --enable-videotoolbox --disable-lzma
    
  libavutil      56. 14.100 / 56. 14.100
    
  libavcodec     58. 18.100 / 58. 18.100
    
  libavformat    58. 12.100 / 58. 12.100
    
  libavdevice    58.  3.100 / 58.  3.100
    
  libavfilter     7. 16.100 /  7. 16.100
    
  libavresample   4.  0.  0 /  4.  0.  0
    
  libswscale      5.  1.100 /  5.  1.100
    
  libswresample   3.  1.100 /  3.  1.100
    
  libpostproc    55.  1.100 / 55.  1.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'out.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf58.12.100
    
  Duration: 00:00:05.43, start: 0.000000, bitrate: 372 kb/s
    
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 3360x2100 [SAR 1:1 DAR 8:5], 40214 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler
    
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 22050 Hz, mono, fltp, 73 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler
    
Input #1, png_pipe, from 'scaledSquare.png':
    
  Duration: N/A, bitrate: N/A
    
    Stream #1:0: Video: png, rgba(pc), 900x450 [SAR 1:2 DAR 1:1], 25 tbr, 25 tbn, 25 tbc
    
Stream mapping:
    
  Stream #0:0 (h264) -> overlay:main (graph 0)
    
  Stream #1:0 (png) -> overlay:overlay (graph 0)
    
  overlay (graph 0) -> Stream #0:0 (libx264)
    
  Stream #0:1 -> #0:1 (aac (native) -> aac (native))
    
Press [q] to stop, [?] for help
    
[libx264 @ 0x7f95f0001800] using SAR=1/1
    
[libx264 @ 0x7f95f0001800] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
    
[libx264 @ 0x7f95f0001800] profile High, level 5.1
    
[libx264 @ 0x7f95f0001800] 264 - core 152 r2854 e9a5903 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - 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, mp4, to 'test.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf58.12.100
    
    Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 3360x2100 [SAR 1:1 DAR 8:5], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
    
    Metadata:
    
      encoder         : Lavc58.18.100 libx264
    
    Side data:
    
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 22050 Hz, mono, fltp, 69 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler
    
      encoder         : Lavc58.18.100 aac
    
frame=    1 fps=0.0 q=28.0 Lsize=     246kB time=00:00:05.38 bitrate= 374.4kbits/s speed=18.4x    
    
video:195kB audio:49kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.736449%
    
[libx264 @ 0x7f95f0001800] frame I:1     Avg QP:27.64  size:199019
    
[libx264 @ 0x7f95f0001800] mb I  I16..4: 21.9% 56.5% 21.6%
    
[libx264 @ 0x7f95f0001800] 8x8 transform intra:56.5%
    
[libx264 @ 0x7f95f0001800] coded y,uvDC,uvAC intra: 15.5% 0.6% 0.5%
    
[libx264 @ 0x7f95f0001800] i16 v,h,dc,p: 25% 75%  0%  0%
    
[libx264 @ 0x7f95f0001800] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 76%  9% 14%  0%  0%  0%  0%  0%  0%
    
[libx264 @ 0x7f95f0001800] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 41% 27%  9%  2%  4%  4%  5%  3%  5%
    
[libx264 @ 0x7f95f0001800] i8c dc,h,v,p: 97%  3%  0%  0%
    
[libx264 @ 0x7f95f0001800] kb/s:39803.80
    
[aac @ 0x7f95f0003000] Qavg: 4519.618

    But if I remove the enable option, the shaped is overlayed for the whole duration of the video properly :

    ffmpeg -i out.mp4 -i scaledSquare.png -filter_complex " [0:v][1] overlay=100:100" -y test2.mp4

    ffmpeg version 4.0.2 Copyright (c) 2000-2018 the FFmpeg developers
    
  built with Apple LLVM version 9.0.0 (clang-900.0.39.2)
    
  configuration: --prefix=/usr/local/Cellar/ffmpeg/4.0.2 --enable-shared --enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-gpl --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --enable-videotoolbox --disable-lzma
    
  libavutil      56. 14.100 / 56. 14.100
    
  libavcodec     58. 18.100 / 58. 18.100
    
  libavformat    58. 12.100 / 58. 12.100
    
  libavdevice    58.  3.100 / 58.  3.100
    
  libavfilter     7. 16.100 /  7. 16.100
    
  libavresample   4.  0.  0 /  4.  0.  0
    
  libswscale      5.  1.100 /  5.  1.100
    
  libswresample   3.  1.100 /  3.  1.100
    
  libpostproc    55.  1.100 / 55.  1.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'out.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf58.12.100
    
  Duration: 00:00:05.43, start: 0.000000, bitrate: 372 kb/s
    
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 3360x2100 [SAR 1:1 DAR 8:5], 40214 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler
    
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 22050 Hz, mono, fltp, 73 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler
    
Input #1, png_pipe, from 'scaledSquare.png':
    
  Duration: N/A, bitrate: N/A
    
    Stream #1:0: Video: png, rgba(pc), 900x450 [SAR 1:2 DAR 1:1], 25 tbr, 25 tbn, 25 tbc
    
Stream mapping:
    
  Stream #0:0 (h264) -> overlay:main (graph 0)
    
  Stream #1:0 (png) -> overlay:overlay (graph 0)
    
  overlay (graph 0) -> Stream #0:0 (libx264)
    
  Stream #0:1 -> #0:1 (aac (native) -> aac (native))
    
Press [q] to stop, [?] for help
    
[libx264 @ 0x7fb361801800] using SAR=1/1
    
[libx264 @ 0x7fb361801800] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
    
[libx264 @ 0x7fb361801800] profile High, level 5.1
    
[libx264 @ 0x7fb361801800] 264 - core 152 r2854 e9a5903 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - 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, mp4, to 'test2.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    encoder         : Lavf58.12.100
    
    Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 3360x2100 [SAR 1:1 DAR 8:5], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
    
    Metadata:
    
      encoder         : Lavc58.18.100 libx264
    
    Side data:
    
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 22050 Hz, mono, fltp, 69 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler
    
      encoder         : Lavc58.18.100 aac
    
frame=    1 fps=0.0 q=28.0 Lsize=     244kB time=00:00:05.38 bitrate= 370.6kbits/s speed=20.8x    
    
video:193kB audio:49kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.744060%
    
[libx264 @ 0x7fb361801800] frame I:1     Avg QP:27.56  size:196459
    
[libx264 @ 0x7fb361801800] mb I  I16..4: 23.5% 55.3% 21.2%
    
[libx264 @ 0x7fb361801800] 8x8 transform intra:55.3%
    
[libx264 @ 0x7fb361801800] coded y,uvDC,uvAC intra: 15.4% 0.8% 0.6%
    
[libx264 @ 0x7fb361801800] i16 v,h,dc,p: 23% 76%  0%  0%
    
[libx264 @ 0x7fb361801800] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 79%  8% 12%  0%  0%  0%  0%  0%  1%
    
[libx264 @ 0x7fb361801800] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 42% 27%  8%  2%  4%  4%  5%  3%  5%
    
[libx264 @ 0x7fb361801800] i8c dc,h,v,p: 95%  4%  1%  0%
    
[libx264 @ 0x7fb361801800] kb/s:39291.80
    
[aac @ 0x7fb361804a00] Qavg: 4519.618

    as additional test I did :

    ffmpeg -i out.mp4 -i scaledSquare.png -filter_complex " [0:v][1] overlay=100:100:enable=’gte(t,0)’" -y test3.mp4

    which supposed to add the shape from all times greater than 0, which works fine , shape is getting added for the whole duration of output.

    So I am not sure why the enable option does not work when I specify something like enable=’gte(t,3)’ or enable=’between(t,1,3)’ here.

    and just for additional information :
    I created the original mp4 file (out.mp4) by adding an mp3 file to one png image as below

    ffmpeg -i images/08.png -i audio_123e4567-e89b-12d3-a456-426655440000.mp3 -pix_fmt yuv420p out.mp4

Navigation