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24 juin 2013, par kent1

Explications des différents changements notables lors du passage de la version 0.1 de MediaSPIP à la version 0.3. Quelles sont les nouveautés
Au niveau des dépendances logicielles Utilisation des dernières versions de FFMpeg (>= v1.2.1) ; Installation des dépendances pour Smush ; Installation de MediaInfo et FFprobe pour la récupération des métadonnées ; On n’utilise plus ffmpeg2theora ; On n’installe plus flvtool2 au profit de flvtool++ ; On n’installe plus ffmpeg-php qui n’est plus maintenu au (...)
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5 septembre 2013, par kent1

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 ;
Ecrire une actualité

21 juin 2013, par etalarma

Présentez les changements dans votre MédiaSPIP ou les actualités de vos projets sur votre MédiaSPIP grâce à la rubrique actualités.
Dans le thème par défaut spipeo de MédiaSPIP, les actualités sont affichées en bas de la page principale sous les éditoriaux.
Vous pouvez personnaliser le formulaire de création d’une actualité.
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1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 25

Sur d’autres sites (11299)

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

Ruby on Rails - Paperclip - ffmpeg - throws error when adding style to "has_attached_file"

4 octobre 2018, par TamerB

I’m working on image and video upload in a rails app using paperclip and ffmpeg.

The following code in models/image.rb is working fine :

has_attached_file :image,

processors: [:ffmpeg]

validates_attachment_content_type :image, content_type: /.*/

But, when I add styling to the code as follows, it throws an error on (page loading) :

has_attached_file :image, styles: lambda {|a| if a.instance.is_image? then {original: {}, medium: "300x300>"} end},

processors: [:ffmpeg]

validates_attachment_content_type :image, content_type: /.*/



def is_image?

  return false unless @attachment_image.content_type

  ['image/jpeg', 'image/pjpeg', 'image/gif', 'image/png', 'image/x-png', 'image/jpg'].include?(@attachment_image.content_type)

end

The error is as follows :

F, [2018-10-04T15:04:47.381706 #9836] FATAL -- : [643e7428-d41e-4000-9a48-566d85e7b109]   

F, [2018-10-04T15:04:47.381906 #9836] FATAL -- : [643e7428-d41e-4000-9a48-566d85e7b109] ActionView::Template::Error (undefined method `each_pair' for nil:NilClass):

F, [2018-10-04T15:04:47.382186 #9836] FATAL -- : [643e7428-d41e-4000-9a48-566d85e7b109]     1: insert_tag renderer_for(:show)

F, [2018-10-04T15:04:47.382345 #9836] FATAL -- : [643e7428-d41e-4000-9a48-566d85e7b109]   

F, [2018-10-04T15:04:47.382441 #9836] FATAL -- : [643e7428-d41e-4000-9a48-566d85e7b109] app/admin/resorts.rb:46:in `block (5 levels) in <top>'

</top>

How can I solve this ?

Update

This error is displayed only when trying to upload a video or or trying to load a page containing a video.

The code in pp/admin/resorts.rb mentioned in the error message is the following (I’m using activeadmin gem) :

if im.itype == 'video-slider' then

    video_tag im.image, class: 'my_image_size' # line 46

else

    image_tag im.image, class: 'my_image_size'

end

When trying to upload an image, the error changed to be as follows () :

Input #0, image2, from '/tmp/dcdc7c452102ec2b9255973f59b40ee320181004-23173-fx7vzi.jpg':

Duration: 00:00:00.04, start: 0.000000, bitrate: 35614 kb/s

Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 1920x1080, 25 tbr, 25 tbn, 25 tbc

[NULL @ 0x564aeb7df580] Unable to find a suitable output format for '/tmp/dcdc7c452102ec2b9255973f59b40ee320181004-23173-fx7vzi20181004-23173-zurkvx'

/tmp/dcdc7c452102ec2b9255973f59b40ee320181004-23173-fx7vzi20181004-23173-zurkvx: Invalid argument

):

F, [2018-10-04T19:13:02.028565 #23173] FATAL -- : [c267e57b-7e06-4624-be1c-0d9aa4b71e00]   

F, [2018-10-04T19:13:02.028730 #23173] FATAL -- : [c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip-ffmpeg (1.2.0) lib/paperclip_processors/ffmpeg.rb:175:in `rescue in make'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip-ffmpeg (1.2.0) lib/paperclip_processors/ffmpeg.rb:171:in `make'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip (5.2.1) lib/paperclip/processor.rb:34:in `make'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip (5.2.1) lib/paperclip/attachment.rb:533:in `block in post_process_style'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip (5.2.1) lib/paperclip/attachment.rb:532:in `each'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip (5.2.1) lib/paperclip/attachment.rb:532:in `reduce'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip (5.2.1) lib/paperclip/attachment.rb:532:in `post_process_style'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip (5.2.1) lib/paperclip/attachment.rb:519:in `post_process_styles'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip (5.2.1) lib/paperclip/attachment.rb:512:in `block (2 levels) in post_process'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activesupport (5.1.5) lib/active_support/callbacks.rb:131:in `run_callbacks'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip (5.2.1) lib/paperclip/callbacks.rb:38:in `run_paperclip_callbacks'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip (5.2.1) lib/paperclip/attachment.rb:510:in `block in post_process'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activesupport (5.1.5) lib/active_support/callbacks.rb:97:in `run_callbacks'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip (5.2.1) lib/paperclip/callbacks.rb:38:in `run_paperclip_callbacks'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip (5.2.1) lib/paperclip/attachment.rb:509:in `post_process'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip (5.2.1) lib/paperclip/attachment.rb:465:in `post_process_file'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip (5.2.1) lib/paperclip/attachment.rb:113:in `assign'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] paperclip (5.2.1) lib/paperclip/has_attached_file.rb:66:in `block in define_setter'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activemodel (5.1.5) lib/active_model/attribute_assignment.rb:46:in `public_send'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activemodel (5.1.5) lib/active_model/attribute_assignment.rb:46:in `_assign_attribute'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activemodel (5.1.5) lib/active_model/attribute_assignment.rb:40:in `block in _assign_attributes'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activemodel (5.1.5) lib/active_model/attribute_assignment.rb:39:in `each'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activemodel (5.1.5) lib/active_model/attribute_assignment.rb:39:in `_assign_attributes'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activerecord (5.1.5) lib/active_record/attribute_assignment.rb:26:in `_assign_attributes'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activemodel (5.1.5) lib/active_model/attribute_assignment.rb:33:in `assign_attributes'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activerecord (5.1.5) lib/active_record/core.rb:337:in `initialize'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activerecord (5.1.5) lib/active_record/inheritance.rb:66:in `new'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activerecord (5.1.5) lib/active_record/inheritance.rb:66:in `new'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activeadmin (1.1.0) lib/active_admin/resource_controller/data_access.rb:130:in `build_new_resource'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activeadmin (1.1.0) lib/active_admin/resource_controller/data_access.rb:116:in `build_resource'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] inherited_resources (1.8.0) lib/inherited_resources/actions.rb:31:in `create'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_controller/metal/basic_implicit_render.rb:4:in `send_action'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/abstract_controller/base.rb:186:in `process_action'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_controller/metal/rendering.rb:30:in `process_action'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/abstract_controller/callbacks.rb:20:in `block in process_action'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activesupport (5.1.5) lib/active_support/callbacks.rb:131:in `run_callbacks'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/abstract_controller/callbacks.rb:19:in `process_action'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_controller/metal/rescue.rb:20:in `process_action'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activesupport (5.1.5) lib/active_support/notifications.rb:166:in `block in instrument'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activesupport (5.1.5) lib/active_support/notifications/instrumenter.rb:21:in `instrument'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activesupport (5.1.5) lib/active_support/notifications.rb:166:in `instrument'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_controller/metal/instrumentation.rb:30:in `process_action'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_controller/metal/params_wrapper.rb:252:in `process_action'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] searchkick (3.0.0) lib/searchkick/logging.rb:209:in `process_action'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activerecord (5.1.5) lib/active_record/railties/controller_runtime.rb:22:in `process_action'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/abstract_controller/base.rb:124:in `process'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionview (5.1.5) lib/action_view/rendering.rb:30:in `process'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_controller/metal.rb:189:in `dispatch'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_controller/metal.rb:253:in `dispatch'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_dispatch/routing/route_set.rb:49:in `dispatch'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_dispatch/routing/route_set.rb:31:in `serve'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_dispatch/journey/router.rb:50:in `block in serve'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_dispatch/journey/router.rb:33:in `each'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_dispatch/journey/router.rb:33:in `serve'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_dispatch/routing/route_set.rb:844:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] omniauth (1.8.1) lib/omniauth/strategy.rb:190:in `call!'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] omniauth (1.8.1) lib/omniauth/strategy.rb:168:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] omniauth (1.8.1) lib/omniauth/strategy.rb:190:in `call!'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] omniauth (1.8.1) lib/omniauth/strategy.rb:168:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] omniauth (1.8.1) lib/omniauth/strategy.rb:190:in `call!'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] omniauth (1.8.1) lib/omniauth/strategy.rb:168:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] warden (1.2.7) lib/warden/manager.rb:36:in `block in call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] warden (1.2.7) lib/warden/manager.rb:35:in `catch'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] warden (1.2.7) lib/warden/manager.rb:35:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] rack (2.0.5) lib/rack/etag.rb:25:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] rack (2.0.5) lib/rack/conditional_get.rb:38:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] rack (2.0.5) lib/rack/head.rb:12:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] rack (2.0.5) lib/rack/session/abstract/id.rb:232:in `context'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] rack (2.0.5) lib/rack/session/abstract/id.rb:226:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_dispatch/middleware/cookies.rb:613:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activerecord (5.1.5) lib/active_record/migration.rb:556:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_dispatch/middleware/callbacks.rb:26:in `block in call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activesupport (5.1.5) lib/active_support/callbacks.rb:97:in `run_callbacks'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_dispatch/middleware/callbacks.rb:24:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_dispatch/middleware/debug_exceptions.rb:59:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] web-console (3.5.1) lib/web_console/middleware.rb:135:in `call_app'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] web-console (3.5.1) lib/web_console/middleware.rb:28:in `block in call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] web-console (3.5.1) lib/web_console/middleware.rb:18:in `catch'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] web-console (3.5.1) lib/web_console/middleware.rb:18:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_dispatch/middleware/show_exceptions.rb:31:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] railties (5.1.5) lib/rails/rack/logger.rb:36:in `call_app'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] railties (5.1.5) lib/rails/rack/logger.rb:24:in `block in call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activesupport (5.1.5) lib/active_support/tagged_logging.rb:69:in `block in tagged'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activesupport (5.1.5) lib/active_support/tagged_logging.rb:26:in `tagged'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activesupport (5.1.5) lib/active_support/tagged_logging.rb:69:in `tagged'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] railties (5.1.5) lib/rails/rack/logger.rb:24:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] sprockets-rails (3.2.1) lib/sprockets/rails/quiet_assets.rb:13:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_dispatch/middleware/remote_ip.rb:79:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] request_store (1.4.0) lib/request_store/middleware.rb:19:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_dispatch/middleware/request_id.rb:25:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] rack (2.0.5) lib/rack/method_override.rb:22:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] rack (2.0.5) lib/rack/runtime.rb:22:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] activesupport (5.1.5) lib/active_support/cache/strategy/local_cache_middleware.rb:27:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_dispatch/middleware/executor.rb:12:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] actionpack (5.1.5) lib/action_dispatch/middleware/static.rb:125:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] rack (2.0.5) lib/rack/sendfile.rb:111:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] railties (5.1.5) lib/rails/engine.rb:522:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] puma (3.11.2) lib/puma/configuration.rb:225:in `call'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] puma (3.11.2) lib/puma/server.rb:624:in `handle_request'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] puma (3.11.2) lib/puma/server.rb:438:in `process_client'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] puma (3.11.2) lib/puma/server.rb:302:in `block in run'

[c267e57b-7e06-4624-be1c-0d9aa4b71e00] puma (3.11.2) lib/puma/thread_pool.rb:120:in `block in spawn_thread'

Wrong video duration when recording with ffmpeg

4 octobre 2018, par lulas

I am trying to record a H264 video using ffmpeg.

In order to do this, I am grabbing frames from a video source and pushing them into a pipe that FFmpeg reads from and afterwards writes to a file.

My problem is that when I record a 10 second video, the file contains the full video sped up, being the final duration 3 seconds...

I believe the problem I am having might be related with the frame rate, since I am saying to record with 30 FPS, but I can only provide 10 FPS.

These are the options I use with FFmpeg :

-thread_queue_size 512 -framerate 30 -f rawvideo -pix_fmt rgb32 -video_size 1920x1080 -i \.\pipe\pipe_name -vcodec libx264 -crf 23 -pix_fmt yuv420p -preset ultrafast -r 30 "output.mp4"

And these are the FFmpeg logs :

2018-10-04 15:56:11.9342 | INFO  | ffmpeg version N-91715-gd71dfc087b Copyright (c) 2000-2018 the FFmpeg developers 

2018-10-04 15:56:11.9402 | INFO  |   built with gcc 8.2.1 (GCC) 20180813 

2018-10-04 15:56:11.9402 | INFO  |   configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth 

2018-10-04 15:56:11.9402 | INFO  |   libavutil      56. 19.100 / 56. 19.100 

2018-10-04 15:56:11.9542 | INFO  |   libavcodec     58. 27.100 / 58. 27.100 

2018-10-04 15:56:11.9542 | INFO  |   libavformat    58. 17.103 / 58. 17.103 

2018-10-04 15:56:11.9728 | INFO  |   libavdevice    58.  4.101 / 58.  4.101 

2018-10-04 15:56:11.9728 | INFO  |   libavfilter     7. 26.100 /  7. 26.100 

2018-10-04 15:56:11.9999 | INFO  |   libswscale      5.  2.100 /  5.  2.100 

2018-10-04 15:56:12.0239 | INFO  |   libswresample   3.  2.100 /  3.  2.100 

2018-10-04 15:56:12.0239 | INFO  |   libpostproc    55.  2.100 / 55.  2.100 

2018-10-04 15:56:12.0350 | INFO  | Input #0, rawvideo, from '\\.\pipe\pipe_name': 

2018-10-04 15:56:12.0350 | INFO  |   Duration: N/A, start: 0.000000, bitrate: 1990656 kb/s 

2018-10-04 15:56:12.0350 | INFO  |     Stream #0:0: Video: rawvideo (BGRA / 0x41524742), bgra, 1920x1080, 1990656 kb/s, 30 tbr, 30 tbn, 30 tbc 

2018-10-04 15:56:12.0481 | INFO  | Stream mapping: 

2018-10-04 15:56:12.0481 | INFO  |   Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264)) 

2018-10-04 15:56:12.0691 | INFO  | Press [q] to stop, [?] for help 

2018-10-04 15:56:12.0881 | INFO  | [libx264 @ 000001bceea618c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2 

2018-10-04 15:56:12.0881 | INFO  | [libx264 @ 000001bceea618c0] profile Constrained Baseline, level 4.0, 4:2:0, 8-bit 

2018-10-04 15:56:12.0951 | INFO  | [libx264 @ 000001bceea618c0] 264 - core 157 r2932 303c484 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - 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=1 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=25 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=30.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0 

2018-10-04 15:56:12.0951 | INFO  | Output #0, mp4, to 'output.mp4': 

2018-10-04 15:56:12.0951 | INFO  |   Metadata: 

2018-10-04 15:56:12.0951 | INFO  |     encoder         : Lavf58.17.103 

2018-10-04 15:56:12.0951 | INFO  |     Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1920x1080, q=-1--1, 30 fps, 15360 tbn, 30 tbc 

2018-10-04 15:56:12.1171 | INFO  |     Metadata: 

2018-10-04 15:56:12.1171 | INFO  |       encoder         : Lavc58.27.100 libx264 

2018-10-04 15:56:12.1531 | INFO  |     Side data: 

2018-10-04 15:56:12.1691 | INFO  |       cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1 

2018-10-04 15:56:12.8750 | INFO  | frame=    8 fps=0.0 q=31.0 size=       0kB time=00:00:00.00 bitrate=5907.7kbits/s speed=0.000121x     

2018-10-04 15:56:13.3238 | INFO  | frame=   11 fps=9.9 q=31.0 size=       0kB time=00:00:00.10 bitrate=   3.8kbits/s speed=0.0904x     

2018-10-04 15:56:13.7782 | INFO  | frame=   16 fps=9.5 q=31.0 size=       0kB time=00:00:00.26 bitrate=   1.4kbits/s speed=0.159x     

2018-10-04 15:56:14.2346 | INFO  | frame=   21 fps=9.5 q=31.0 size=       0kB time=00:00:00.43 bitrate=   0.9kbits/s speed=0.197x     

2018-10-04 15:56:14.8011 | INFO  | frame=   27 fps=9.7 q=31.0 size=       0kB time=00:00:00.63 bitrate=   0.6kbits/s speed=0.229x     

2018-10-04 15:56:15.4266 | INFO  | frame=   33 fps=9.7 q=32.0 size=       0kB time=00:00:00.83 bitrate=   0.5kbits/s speed=0.246x     

2018-10-04 15:56:16.0827 | INFO  | frame=   39 fps=9.6 q=31.0 size=     256kB time=00:00:01.03 bitrate=2029.7kbits/s speed=0.255x     

2018-10-04 15:56:16.7291 | INFO  | frame=   47 fps= 10 q=31.0 size=     256kB time=00:00:01.30 bitrate=1613.4kbits/s speed=0.277x     

2018-10-04 15:56:17.4279 | INFO  | frame=   54 fps= 10 q=31.0 size=     256kB time=00:00:01.53 bitrate=1367.9kbits/s speed=0.284x     

2018-10-04 15:56:18.0562 | INFO  | frame=   61 fps= 10 q=31.0 size=     512kB time=00:00:01.76 bitrate=2374.3kbits/s speed=0.298x     

2018-10-04 15:56:18.5401 | INFO  | frame=   64 fps=9.9 q=31.0 size=     512kB time=00:00:01.86 bitrate=2247.1kbits/s speed=0.287x     

2018-10-04 15:56:19.2106 | INFO  | frame=   70 fps=9.9 q=32.0 size=     512kB time=00:00:02.06 bitrate=2029.6kbits/s speed=0.293x     

2018-10-04 15:56:19.6653 | INFO  | frame=   75 fps=9.9 q=31.0 size=     512kB time=00:00:02.23 bitrate=1878.2kbits/s speed=0.294x     

2018-10-04 15:56:20.1512 | INFO  | frame=   78 fps=9.6 q=31.0 size=     512kB time=00:00:02.33 bitrate=1797.7kbits/s speed=0.287x     

2018-10-04 15:56:21.0577 | INFO  | frame=   84 fps=9.3 q=31.0 size=     768kB time=00:00:02.53 bitrate=2483.6kbits/s speed=0.281x     

2018-10-04 15:56:21.6416 | INFO  | frame=   91 fps=9.5 q=31.0 size=     768kB time=00:00:02.76 bitrate=2274.1kbits/s speed=0.29x     

2018-10-04 15:56:22.1779 | INFO  | frame=   97 fps=9.6 q=31.0 size=     768kB time=00:00:02.96 bitrate=2120.8kbits/s speed=0.295x     

2018-10-04 15:56:22.6571 | INFO  | frame=  101 fps=9.5 q=-1.0 Lsize=    1015kB time=00:00:03.33 bitrate=2495.6kbits/s speed=0.313x     

2018-10-04 15:56:22.6571 | INFO  | video:1014kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.117556% 

2018-10-04 15:56:22.6571 | INFO  | [libx264 @ 000001bceea618c0] frame I:1     Avg QP:27.00  size: 60682 

2018-10-04 15:56:22.6571 | INFO  | [libx264 @ 000001bceea618c0] frame P:100   Avg QP:31.09  size:  9774 

2018-10-04 15:56:22.6571 | INFO  | [libx264 @ 000001bceea618c0] mb I  I16..4: 100.0%  0.0%  0.0% 

2018-10-04 15:56:22.6736 | INFO  | [libx264 @ 000001bceea618c0] mb P  I16..4: 10.6%  0.0%  0.0%  P16..4: 15.2%  0.0%  0.0%  0.0%  0.0%    skip:74.3% 

2018-10-04 15:56:22.6736 | INFO  | [libx264 @ 000001bceea618c0] coded y,uvDC,uvAC intra: 15.8% 24.4% 1.4% inter: 4.8% 6.8% 0.0% 

2018-10-04 15:56:22.6736 | INFO  | [libx264 @ 000001bceea618c0] i16 v,h,dc,p: 39% 20% 15% 26% 

2018-10-04 15:56:22.6736 | INFO  | [libx264 @ 000001bceea618c0] i8c dc,h,v,p: 54% 19% 20%  7% 

2018-10-04 15:56:22.6896 | INFO  | [libx264 @ 000001bceea618c0] kb/s:2466.66

So, through the logs I can see that I provided around 100 frames in 10 seconds, but FFmpeg wrote all those 100 frames in 3 seconds...

What can I do to write the 100 frames spread in the 10 seconds ?

I looked into a FFmpeg option called -vsync, but haven’t had any success with it.

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Ruby on Rails - Paperclip - ffmpeg - throws error when adding style to "has_attached_file"

Wrong video duration when recording with ffmpeg

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