
Recherche avancée
Autres articles (39)
-
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 (...) -
Supporting all media types
13 avril 2011, parUnlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)
-
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...)
Sur d’autres sites (8033)
-
FindOGG.cmake module added
7 avril 2019, par Vitaliy Kirsanov -
Why does my H.264 video have a green overlay after video filter is applied ?
11 juin 2019, par d1cheWhen executing the following code :
ffmpeg -i input.mov -c:v libx264 -preset veryslow -pix_fmt yuv420p -filter_complex "drawtext=fontfile=font.ttf:fontcolor=white@1:fontsize=h/6:x=(w-text_w)/2:y=(h-text_h)/2:text='Henk de Vries'[watermark];[0][watermark]blend=all_mode=difference:all_opacity=1" output.mp4
The output file has a green overlay. When using other blend modes, results vary with some modes displaying correct colors and others green and pink.
I know that the input file has yuv420p colorspacing. I think the blend filter only supports rgba modes but I am not sure.
How can I avoid the green overlay and get the original colors ? (e.i. what the original input video looks like)
-
Why does my H.264 video have a green overlay after video filter is applied ?
11 juin 2019, par d1cheWhen executing the following code :



ffmpeg -i input.mov -c:v libx264 -preset veryslow -pix_fmt yuv420p -filter_complex "drawtext=fontfile=font.ttf:fontcolor=white@1:fontsize=h/6:x=(w-text_w)/2:y=(h-text_h)/2:text='Henk de Vries'[watermark];[0][watermark]blend=all_mode=difference:all_opacity=1" output.mp4



The output file has a green overlay. When using other blend modes, results vary with some modes displaying correct colors and others green and pink.



I know that the input file has yuv420p colorspacing. I think the blend filter only supports rgba modes but I am not sure.



How can I avoid the green overlay and get the original colors ? (e.i. what the original input video looks like)