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Autres articles (81)
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Configurer la prise en compte des langues
15 novembre 2010, parAccéder à la configuration et ajouter des langues prises en compte
Afin de configurer la prise en compte de nouvelles langues, il est nécessaire de se rendre dans la partie "Administrer" du site.
De là, dans le menu de navigation, vous pouvez accéder à une partie "Gestion des langues" permettant d’activer la prise en compte de nouvelles langues.
Chaque nouvelle langue ajoutée reste désactivable tant qu’aucun objet n’est créé dans cette langue. Dans ce cas, elle devient grisée dans la configuration et (...) -
Websites made with MediaSPIP
2 mai 2011, parThis page lists some websites based on MediaSPIP.
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Creating farms of unique websites
13 avril 2011, parMediaSPIP platforms can be installed as a farm, with a single "core" hosted on a dedicated server and used by multiple websites.
This allows (among other things) : implementation costs to be shared between several different projects / individuals rapid deployment of multiple unique sites creation of groups of like-minded sites, making it possible to browse media in a more controlled and selective environment than the major "open" (...)
Sur d’autres sites (7230)
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avcodec/mmaldec : Avoid creating unnecessary reference, simplify code
9 décembre 2021, par Andreas Rheinhardtavcodec/mmaldec : Avoid creating unnecessary reference, simplify code
ffmal_add_packet() basically duplicated the logic in
av_packet_make_refcounted() with the added twist that it always
created a reference even if one is already available.
This commit stops doing this.Tested-by : Cameron Gutman <aicommander@gmail.com>
Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@outlook.com> -
avcodec/v4l2_m2m_dec : dequeue frame if input isn't ready
14 décembre 2021, par Cameron Gutmanavcodec/v4l2_m2m_dec : dequeue frame if input isn't ready
The V4L2M2M API operates asynchronously, so multiple packets can
be enqueued before getting a batch of frames back. Since it was
only possible to receive a frame by submitting another packet,
there wasn't a way to drain those excess output frames from when
avcodec_receive_frame() returned AVERROR(EAGAIN).Reviewed-by : Andriy Gelman <andriy.gelman@gmail.com>
Signed-off-by : Cameron Gutman <aicommander@gmail.com> -
Monitoring ffmpeg two-passes encoding
31 décembre 2024, par HodolI'm new in FFMPEG.


According to the official guide, https://trac.ffmpeg.org/wiki/Encode/VP9 I use the following command to convert a large h.264 file :


ffmpeg -i input.mp4 -c:v libvpx-vp9 -b:v 0 -crf 30 -pass 1 -an -f null /dev/null
ffmpeg -i input.mp4 -c:v libvpx-vp9 -b:v 0 -crf 30 -pass 2 -c:a libopus output.webm



However, the pass-1 takes too long time and it does not log progress. With
-report
option I can see something is in progress but I don't know how long I should wait.

Here's questions :


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- Is there any way to see the progress of 1-pass ?
- Is there any way to speed up the process ?






Thank you,