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Autres articles (99)
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Changer son thème graphique
22 février 2011, parLe thème graphique ne touche pas à la disposition à proprement dite des éléments dans la page. Il ne fait que modifier l’apparence des éléments.
Le placement peut être modifié effectivement, mais cette modification n’est que visuelle et non pas au niveau de la représentation sémantique de la page.
Modifier le thème graphique utilisé
Pour modifier le thème graphique utilisé, il est nécessaire que le plugin zen-garden soit activé sur le site.
Il suffit ensuite de se rendre dans l’espace de configuration du (...) -
Les sons
15 mai 2013, par -
Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
Sur d’autres sites (16060)
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FFMPEG - make a stable & zero-padded frame counter
2 octobre 2020, par L0LockI use FFMPEG to print a frame counter on my videos, but I have two issues :




- 

- The text stutters
- I'd like to have the possibility to have the number zero-padded (I.E. write
001
002
003
instead of1
2
3
).






Code :


@echo off
:again

cd /D %~p1

ffmpeg ^
 -i "%~nx1" ^
 -vf "drawtext=fontfile=arialbd.ttf: text='Frame \: %%{n}': start_number=1: x=(w-tw)/2: y=h-(2*lh): fontcolor=white: fontsize=40: box=1: boxcolor=black@0.4: boxborderw=8" ^
 -c:a copy ^
 "%~p1%~n1_framenumbered.mov"
if NOT ["%errorlevel%"]==["0"] goto:error
echo [92m%~n1 Done![0m

shift
if "%~1" == "" goto:end
goto:again

:error

echo [93mThere was an error. Please check your input file or report an issue on github.com/L0Lock/FFmpeg-bat-collection/issues.[0m
pause
exit 0

:end

cls
echo [92mEncoding succesful. This window will close after 10 seconds.[0m
timeout /t 10



Solutions :


- 

- use `text='Frame : %eif:n:d:3' to get the zero-padded frame count (thanks to this answer)
- use a monospace font (courrier new is common on Windows)
- the script was failing to load the font, use the full path instead but without the drive (thanks to this answer) :

- 

- Do :
/Windows/Fonts/courbd.ttf
- Don't
C:/Windows/Fonts/courbd.ttf
nor use\






- Do :








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WebVTT Audio Descriptions for Elephants Dream
10 mars 2015, par silviaWhen I set out to improve accessibility on the Web and we started developing WebSRT – later to be renamed to WebVTT – I needed an example video to demonstrate captions / subtitles, audio descriptions, transcripts, navigation markers and sign language.
I needed a freely available video with spoken text that either already had such data available or that I could create it for. Naturally I chose “Elephants Dream” by the Orange Open Movie Project , because it was created under the Creative Commons Attribution 2.5 license.
As it turned out, the Blender Foundation had already created a collection of SRT files that would represent the English original as well as the translated languages. I was able to reuse them by merely adding a WEBVTT header.
Then there was a need for a textual audio description. I read up on the plot online and finally wrote up a time-alignd audio description. I’m hereby making that file available under the Create Commons Attribution 4.0 license. I’ve added a few lines to the medadata headers so it doesn’t confuse players. Feel free to reuse at will – I know there are others out there that have a similar need to demonstrate accessibility features.
The post WebVTT Audio Descriptions for Elephants Dream first appeared on ginger’s thoughts.
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Crashing Adobe Premiere CC Pro when importing H264 MP4 file
30 octobre 2017, par rpoI am screencasting with kazam in Ubuntu which is h264.
To edit the video i tried to use vegas pro latest version. It only play the audio without any video.
Then i tried to edit it with adobe premier 2017. Whenever i import the file(mp4) the premier pro just crash without any useful message.
I installed quicktime for the codecs but no luck. I also converted the media with Format Factory(http://www.pcfreetime.com/) to MOV ... but premier just crash.
How can i solve this ?
here is the MediaInfo :
General
Complete name : C:\Users\user\Desktop\vdo.mp4
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42 (mp42/mp41/isom/iso2)
File size : 23.0 MiB
Duration : 9 min 20 s
Overall bit rate : 344 kb/s
Encoded date : UTC 2017-02-11 06:43:57
Tagged date : UTC 2017-02-11 06:43:57
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High 4:4:4 Predictive@L4
Format settings, CABAC : No
Format settings, ReFrames : 1 frame
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 9 min 20 s
Bit rate : 343 kb/s
Maximum bit rate : 2 097 kb/s
Width : 1 674 pixels
Height : 858 pixels
Display aspect ratio : 1.951
Frame rate mode : Constant
Frame rate : 15.000 FPS
Color space : YUV
Chroma subsampling : 4:4:4
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.016
Stream size : 22.9 MiB (100%)
Writing library : x264 core 148 r2643 5c65704
Encoding settings : 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=6 / threads=4 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=0 / weightp=0 / keyint=150 / keyint_min=15 / scenecut=0 / intra_refresh=0 / rc=cqp / mbtree=0 / qp=15 / ip_ratio=1.40 / aq=0
Language : English
Encoded date : UTC 2017-02-11 06:43:57
Tagged date : UTC 2017-02-11 06:43:57