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Rennes Emotion Map 2010-11
19 octobre 2011, par
Mis à jour : Juillet 2013
Langue : français
Type : Texte
Autres articles (55)
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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 (...) -
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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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 (...)
Sur d’autres sites (11074)
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Revision 7d5bffc452 : Adding vpx_sse_to_psnr() function. Removing all copies of identical vp8_mse2psn
27 février 2014, par Dmitry KovalevChanged Paths :
Modify /vp8/encoder/onyx_if.c
Delete /vp8/encoder/psnr.c
Delete /vp8/encoder/psnr.h
Modify /vp8/encoder/temporal_filter.c
Modify /vp8/vp8cx.mk
Modify /vp9/encoder/vp9_onyx_if.c
Delete /vp9/encoder/vp9_psnr.c
Delete /vp9/encoder/vp9_psnr.h
Modify /vp9/encoder/vp9_temporal_filter.c
Modify /vp9/vp9cx.mk
Add /vpx/internal/vpx_psnr.h
Add /vpx/src/vpx_psnr.c
Modify /vpx/vpx_codec.mk
Adding vpx_sse_to_psnr() function.Removing all copies of identical vp8_mse2psnr/vp9_mse2psnr functions.
Using vpx_sse_to_psnr() instead in all places.Change-Id : I15beef9834d43d8fc8a8a7a2d1fc5de3d658fed8
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avformat/smacker : Cosmetics
29 mars 2020, par Andreas Rheinhardtavformat/smacker : Cosmetics
This is mainly about improving legibility of the code and getting rid of
overlong lines by using variables for st->codecpar instead of accessing
the codecparameters via st->codecpar->.Also, some code has been moved to better fitting places.
Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
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Is it a way to seek videos faster with ffmpeg while applying some filters ?
21 mars 2023, par Peter.kI use parameters to cut a fragment from a video which in normal circumstances works well, but when I apply some filters, which may cause processors to be a bit busy, the seeking method seems to work very long. For example :


ffmpeg -i "i:\longmovie.mp4" -vf "subtitles=longmovie.srt:force_style='FontName=Central European Time 13\:37,FontSize=20,PrimaryColour=&H00171771,OutlineColour=&HFFFFFFFF,BorderStyle=4,BackColour=&H33FFFFFF,Outline=5,Shadow=0,MarginV=10'" -b:v 1000k -ss 02:01:54.0 -to 02:02:13.0 -preset ultrafast e:/tt147+3.mp4



I put those
-ss
and-to
parameters at the end of the command, because it doesn't work in other places. It either produces very long video or skips the whole filter.

Can I use some trick to make it faster. The problem is in jumping to the desired
02:01:54
time - the rest works ok.