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Médias (1)
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The pirate bay depuis la Belgique
1er avril 2013, par
Mis à jour : Avril 2013
Langue : français
Type : Image
Autres articles (91)
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Emballe médias : à quoi cela sert ?
4 février 2011, parCe plugin vise à gérer des sites de mise en ligne de documents de tous types.
Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel ; un seul document ne peut être lié à un article dit "média" ; -
Submit bugs and patches
13 avril 2011Unfortunately a software is never perfect.
If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
You may also (...) -
De l’upload à la vidéo finale [version standalone]
31 janvier 2010, parLe chemin d’un document audio ou vidéo dans SPIPMotion est divisé en trois étapes distinctes.
Upload et récupération d’informations de la vidéo source
Dans un premier temps, il est nécessaire de créer un article SPIP et de lui joindre le document vidéo "source".
Au moment où ce document est joint à l’article, deux actions supplémentaires au comportement normal sont exécutées : La récupération des informations techniques des flux audio et video du fichier ; La génération d’une vignette : extraction d’une (...)
Sur d’autres sites (4196)
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How to make ffmpeg remux an iPhone MOV (HEVC) that works on Apple products ?
21 janvier 2024, par Mikael FinstadI want to remux a HEVC file (without encoding). I have tried most options, even removing audio, but I cannot get an output file that plays smoothly with Apple products.



First I AirDrop any MOV from an iPhone recorded with the camera in HEVC.



Then run :



ffmpeg -i IMG_4605.MOV -c copy out.mov




Then if I send
out.mov
back to the iPhone and try to play it back, it plays back with glitches while seeking, like this : (original to the right)





When I try to drag the file into a new iMovie project and try to play it back, it freezes the whole iMovie app and needs a force quit.



Doing the same with the original causes no issues, so obviously there is something wrong with the way ffmpeg remuxes it, or something wrong with Apple's software.



ffmpeg -i IMG_4605.MOV 
ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers
 built with Apple clang version 11.0.0 (clang-1100.0.33.17)
 configuration: --prefix=/usr/local/Cellar/ffmpeg/4.2.2_2 --enable-shared --enable-pthreads --enable-version3 --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libmp3lame --enable-libopus --enable-librubberband --enable-libsnappy --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-libsoxr --enable-videotoolbox --disable-libjack --disable-indev=jack
 libavutil 56. 31.100 / 56. 31.100
 libavcodec 58. 54.100 / 58. 54.100
 libavformat 58. 29.100 / 58. 29.100
 libavdevice 58. 8.100 / 58. 8.100
 libavfilter 7. 57.100 / 7. 57.100
 libavresample 4. 0. 0 / 4. 0. 0
 libswscale 5. 5.100 / 5. 5.100
 libswresample 3. 5.100 / 3. 5.100
 libpostproc 55. 5.100 / 55. 5.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'IMG_4605.MOV':
 Metadata:
 major_brand : qt 
 minor_version : 0
 compatible_brands: qt 
 creation_time : 2019-12-29T10:20:56.000000Z
 com.apple.quicktime.location.ISO6709: +01.3602+103.9897+024.438/
 com.apple.quicktime.make: Apple
 com.apple.quicktime.model: iPhone 11
 com.apple.quicktime.software: 13.3
 com.apple.quicktime.creationdate: 2019-12-29T18:20:56+0800
 Duration: 00:00:09.00, start: 0.000000, bitrate: 24882 kb/s
 Stream #0:0(und): Video: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv, bt709), 3840x2160, 24659 kb/s, 29.99 fps, 29.97 tbr, 600 tbn, 600 tbc (default)
 Metadata:
 rotate : 90
 creation_time : 2019-12-29T10:20:56.000000Z
 handler_name : Core Media Video
 encoder : HEVC
 Side data:
 displaymatrix: rotation of -90.00 degrees
 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 192 kb/s (default)
 Metadata:
 creation_time : 2019-12-29T10:20:56.000000Z
 handler_name : Core Media Audio
 Stream #0:2(und): Data: none (mebx / 0x7862656D), 0 kb/s (default)
 Metadata:
 creation_time : 2019-12-29T10:20:56.000000Z
 handler_name : Core Media Metadata
 Stream #0:3(und): Data: none (mebx / 0x7862656D), 0 kb/s (default)
 Metadata:
 creation_time : 2019-12-29T10:20:56.000000Z
 handler_name : Core Media Metadata
 Stream #0:4(und): Data: none (mebx / 0x7862656D), 17 kb/s (default)
 Metadata:
 creation_time : 2019-12-29T10:20:56.000000Z
 handler_name : Core Media Metadata




ffmpeg -i out.mov
ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers
 built with Apple clang version 11.0.0 (clang-1100.0.33.17)
 configuration: --prefix=/usr/local/Cellar/ffmpeg/4.2.2_2 --enable-shared --enable-pthreads --enable-version3 --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libmp3lame --enable-libopus --enable-librubberband --enable-libsnappy --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-libsoxr --enable-videotoolbox --disable-libjack --disable-indev=jack
 libavutil 56. 31.100 / 56. 31.100
 libavcodec 58. 54.100 / 58. 54.100
 libavformat 58. 29.100 / 58. 29.100
 libavdevice 58. 8.100 / 58. 8.100
 libavfilter 7. 57.100 / 7. 57.100
 libavresample 4. 0. 0 / 4. 0. 0
 libswscale 5. 5.100 / 5. 5.100
 libswresample 3. 5.100 / 3. 5.100
 libpostproc 55. 5.100 / 55. 5.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'out.mov':
 Metadata:
 major_brand : qt 
 minor_version : 512
 compatible_brands: qt 
 encoder : Lavf58.29.100
 Duration: 00:00:09.00, start: 0.000000, bitrate: 24860 kb/s
 Stream #0:0: Video: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv, bt709), 3840x2160, 24659 kb/s, 29.99 fps, 29.97 tbr, 19200 tbn, 19200 tbc (default)
 Metadata:
 rotate : 90
 handler_name : Core Media Video
 encoder : HEVC
 Side data:
 displaymatrix: rotation of -90.00 degrees
 Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 192 kb/s (default)
 Metadata:
 handler_name : Core Media Audio




If I open
out.mov
in QuickTime and do a trim and export it, then it it still "broken", so I'm thinking there's nothing wrong with the actual muxing into MOV, because QuickTime is passing the error on.


I noticed that
out.mov
has different parameters19200 tbn, 19200 tbc
(vs original600 tbn, 600 tbc
). However, if I force set these to 600 with-video_track_timescale 600
the output file is still broken.


Anyone got some insights ?


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Methods : Update email to use HTML5 regex, remove email2 method
14 janvier 2014, par jzaeffererMethods : Update email to use HTML5 regex, remove email2 method
The regex provided by the HTML5 spec allows email addresses without a top level
domain, like name@localhost. That makes the email2 method pointless.Hopefully this is the last time the email methods ever has to be updated. At
least it will make bug triage easier : If you don't like the implementation,
report an issue against the HTML5 spec.Fixes gh-828
Closes gh-753
Closes gh-739 -
How to scroll long picture(big height) scrolling with background image in ffmpeg,Text in video products will flicker
15 juin 2022, par user18550619use overlay or scoll filter,the result of video still flicker !
ffmepg cmd as follow :


1.scoll filter


ffmpeg -y -loop 1 -i input.png -i bg.png -filter_complex "[0]scroll=vertical=0.000819672131147541,crop=iw:1280:0:0,format=yuva444p[scrollView] ;[1][scrollView]overlay=0:0:enable='between (t,0,27.466666666666665)'" -t 27.466666666666665 E :\output1.mp4


2.overlay with time change y position


ffmpeg -y -r 1 -loop 1 -t 27.466666666666665 -i input.png -filter_complex "color=white:s=720x1280,fps=fps=30[bg] ;movie=bg.png[bg1] ;[bg][bg1]overlay=0:0[bg2] ;[bg2][0]overlay=y=-'t*60':shortest=1[video]" -preset ultrafast -b:v 1989k -map [video] E :\output2.mp4