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Autres articles (46)
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Personnaliser en ajoutant son logo, sa bannière ou son image de fond
5 septembre 2013, parCertains 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 ;
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Publier sur MédiaSpip
13 juin 2013Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir -
Création définitive du canal
12 mars 2010, parLorsque votre demande est validée, vous pouvez alors procéder à la création proprement dite du canal. Chaque canal est un site à part entière placé sous votre responsabilité. Les administrateurs de la plateforme n’y ont aucun accès.
A la validation, vous recevez un email vous invitant donc à créer votre canal.
Pour ce faire il vous suffit de vous rendre à son adresse, dans notre exemple "http://votre_sous_domaine.mediaspip.net".
A ce moment là un mot de passe vous est demandé, il vous suffit d’y (...)
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ffmpeg - Invalid report file level (windows)
24 octobre 2019, par Pedro Lobitoffmpeg
is giving me an error and I couldn’t get much help googling it, besides a thread on ffmpeg mailing list dated 5 years ago which doesn’t address the exact same problem.No matter which ffmpeg version or build for windows I use, the error is always :
c:\>ffmpeg.exe
Invalid report file levelI’ve been using
ffmpeg
on the same computer for years and I’ve no idea where the problem started and how to debug it. Any help is welcome.
Notes :
- No antivirus is running
ffmpeg.exe
is on windowspath
- I’ve tried installing
ffmpeg
withchoco install
ffmpegbut it reports the same error.
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avisynth : adapt 239d02eff3ffe9f7d40caa21dde50fb4a0e94c24 to dlsym
30 mars 2019, par Stephen Hutchinsonavisynth : adapt 239d02eff3ffe9f7d40caa21dde50fb4a0e94c24 to dlsym
This commit was merged in a couple years ago as a no-op because we
had already switched from GetProcAddress to dlsym some time before
that. However, not applying the actual cast causes warnings about
FARPROC and when attempting to build FFmpeg in MSVC with AviSynth-GCC
32-bit compatibility, those FARPROC warnings turn into FARPROC errors. -
Getting motion vector side data from ffmpeg from the compressed domain (without performing full decode)
4 mai 2019, par John AllardThe ffmepg source code comes with a file
extract_mvs.c
which is quite helpful in showing how to extract the motion vectors from an h264-encoded video file. Unfortunately, it performs a full decode before getting the motion vectors from the side data of the stream.One should be technically able to (as was confirmed by FFMPEG developer Carl Eugen in this thread https://ffmpeg.org/pipermail/libav-user/2016-December/009913.html) get the motion vectors from the compressed domain before performing a full decode step. This would obviously be less computationally intensive as one wouldn’t have to perform a full decode.
Is it possible to do this with ffmpeg/libavcodec as is ? I know Carl said that it wasn’t possible but that was 3 years ago. If it is not currently possible, does anyone have any hints on how one would go about modifying the ffmpeg source code to do this ?
Thanks