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Autres articles (39)
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Mise à jour de la version 0.1 vers 0.2
24 juin 2013, parExplications 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 (...) -
Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs -
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 (...)
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avcodec/v4l2_m2m_dec : Init reserved bytes to zero before ioctl call
8 mars 2020, par Andriy Gelmanavcodec/v4l2_m2m_dec : Init reserved bytes to zero before ioctl call
struct v4l2_selection contains reserved bytes which should be set to
zero before the ioctl call.Fixes valgrind error :
Syscall param ioctl(VKI_V4L2_S_SELECTION) points to uninitialised byte(s)Signed-off-by : Andriy Gelman <andriy.gelman@gmail.com>
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Ffmpeg - Exclamation Point Stopping Watermark
25 août 2018, par user5947524I am using the code below to automatically watermark videos in a folder :
for %%a in ("C:\Users\Work\Desktop\Redo\*.mp4") do (
for /F "delims=" %%I in ('ffprobe -v quiet -show_entries stream^=width -of csv^=p^=0:s^=x %%a') do set "codec=%%I"
ffmpeg -i logo.png -y -v quiet -vf scale=!codec!*0.25:-1 scaled.png
ffmpeg -i "%%a" -vf "movie=scaled.png [watermark]; [in][watermark] overlay=10:main_h-overlay_h [out]" "C:\Users\Work\Desktop\Redo Done\%%~na.mp4"
)Some of the videos fail to watermark and give the similar error below :
C:\Users\Work\Desktop\Redo\Arcade_h-overlay_h [out]: No such file or directory
I found out all videos with exclamation points (!) in the name do this.
How can I get these videos to watermark with an exclamation point in the title ?
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imgutils : initialize palette padding bytes in av_image_alloc
12 mai 2015, par Andreas Cadhalpunimgutils : initialize palette padding bytes in av_image_alloc
av_image_fill_pointers always aligns the palette, but the padding
bytes don’t (and can’t) get initialized in av_image_copy.Thus initialize them in av_image_alloc.
This fixes ’Syscall param write(buf) points to uninitialised byte(s)’
valgrind warnings.Signed-off-by : Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by : Michael Niedermayer <michaelni@gmx.at>