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Autres articles (46)

  • Multilang : améliorer l’interface pour les blocs multilingues

    18 février 2011, par

    Multilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
    Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela.

  • Des sites réalisés avec MediaSPIP

    2 mai 2011, par

    Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
    Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP 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 (9596)

  • Revision 7c134bc0cd : Merge "Reworked the auto_mv_step_size speed feature"

    23 juillet 2013, par Paul Wilkins

    Changed Paths :
     Modify /vp9/encoder/vp9_onyx_if.c


     Modify /vp9/encoder/vp9_onyx_int.h


     Modify /vp9/encoder/vp9_rdopt.c



    Merge "Reworked the auto_mv_step_size speed feature"

  • yadif : restore speed of the C filtering code

    10 mars 2013, par James Darnley
    yadif : restore speed of the C filtering code

    Always use the special filter for the first and last 3 columns (only).
    

    Changes made in 64ed397 slowed the filter to just under 3/4 of what it
    
was.  This commit restores the speed while maintaining identical output.
    

    For reference, on my Athlon64 :
    
1733222 decicycles in old
    
2358563 decicycles in new
    
1727558 decicycles in this
    

    Signed-off-by : Anton Khirnov <anton@khirnov.net>
    • [DBH] libavfilter/vf_yadif.c
    • [DBH] libavfilter/x86/vf_yadif_init.c
    • [DBH] libavfilter/yadif.h

  • ffmpeg how to ignore (skip) errors when concatenate and speed up multiple video files

    3 avril 2016, par user1767834

    I’m trying to concatenate many files from my car DVR but some time ffmpeg fails with "Invalid argument" error.
    My list of files in cf.txt looks like :

    file '2016_0403_170004_098.MOV'
    
file '2016_0403_170459_099.MOV'
    
file '2016_0403_170630_100.MOV'
    
...

    And I run ffmpeg using next command :

    ffmpeg -f concat -i cf.txt -qscale:v 0 -filter:v "setpts=0.05*PTS" -an e:\MOVIE\all.mov

    After some outputs ffmpeg crushes with message :

    Output #0, mov, to 'e:\MOVIE\all.mov':
    
  Metadata:
    
    encoder         : Lavf56.40.101
    
    Stream #0:0(eng): Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1920x1
    
080, q=-1--1, 30 fps, 15360 tbn, 30 tbc
    
    Metadata:
    
      creation_time   : 2016-04-03 17:06:27
    
      handler_name    : DataHandler
    
      encoder         : Lavc56.60.100 libx264
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
    
Press [q] to stop, [?] for help
    
Past duration 0.924995 too large
    
frame=    8 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A dup=0 dro
    
frame=   13 fps= 13 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A dup=0 dro
    
frame=   16 fps= 10 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A dup=0 dro
    
frame=   20 fps=9.8 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A dup=0 dro
    
frame=   24 fps=9.4 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A dup=0 dro
    
frame=   28 fps=9.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A dup=0 dro
    
frame=   33 fps=9.1 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A dup=0 dro
    
frame=   38 fps=9.2 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A dup=0 dro
    
frame=   44 fps=9.5 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A dup=0 dro
    
frame=   48 fps=9.4 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A dup=0 dro
    
frame=   53 fps=9.2 q=29.0 size=     350kB time=00:00:00.03 bitrate=85986.4kbits
    
frame=   58 fps=9.2 q=29.0 size=    1195kB time=00:00:00.20 bitrate=48953.0kbits
    
frame=   62 fps=9.1 q=29.0 size=    1959kB time=00:00:00.33 bitrate=48146.4kbits
    
frame=   67 fps=9.1 q=29.0 size=    2607kB time=00:00:00.50 bitrate=42707.9kbits
    
frame=   71 fps=9.0 q=29.0 size=    3136kB time=00:00:00.63 bitrate=40565.1kbits
    
frame=   76 fps=9.0 q=29.0 size=    3817kB time=00:00:00.80 bitrate=39088.0kbits
    
frame=   81 fps=9.1 q=29.0 size=    4361kB time=00:00:00.96 bitrate=36957.1kbits
    
frame=   87 fps=9.2 q=29.0 size=    5093kB time=00:00:01.16 bitrate=35764.3kbits
    
frame=   92 fps=9.3 q=29.0 size=    5748kB time=00:00:01.33 bitrate=35315.2kbits
    
frame=   97 fps=9.3 q=29.0 size=    6332kB time=00:00:01.50 bitrate=34579.5kbits
    
frame=  101 fps=9.2 q=29.0 size=    6810kB time=00:00:01.63 bitrate=34154.9kbits
    
frame=  106 fps=9.3 q=29.0 size=    7534kB time=00:00:01.80 bitrate=34286.2kbits
    
frame=  111 fps=9.3 q=29.0 size=    8158kB time=00:00:01.96 bitrate=33983.4kbits
    
frame=  115 fps=9.2 q=29.0 size=    8721kB time=00:00:02.10 bitrate=34021.8kbits
    
frame=  120 fps=9.3 q=29.0 size=    9405kB time=00:00:02.26 bitrate=33990.6kbits
    
cf.txt: Invalid argument
    
    Last message repeated 4 times
    
frame=  124 fps=7.9 q=-1.0 Lsize=   16574kB time=00:00:04.06 bitrate=33386.9kbit
    
s/s dup=0 drop=1496
    
video:16572kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing
    
 overhead: 0.014025%
    
[libx264 @ 05ab3520] frame I:1     Avg QP:26.62  size:244606
    
[libx264 @ 05ab3520] frame P:65    Avg QP:27.06  size:173968
    
[libx264 @ 05ab3520] frame B:58    Avg QP:29.32  size: 93380
    
[libx264 @ 05ab3520] consecutive B-frames:  6.5% 93.5%  0.0%  0.0%
    
[libx264 @ 05ab3520] mb I  I16..4: 17.6% 60.1% 22.3%
    
[libx264 @ 05ab3520] mb P  I16..4:  3.4%  7.5%  4.8%  P16..4: 31.0% 21.3% 17.8%
    
 0.0%  0.0%    skip:14.2%
    
[libx264 @ 05ab3520] mb B  I16..4:  0.3%  0.6%  1.9%  B16..8: 26.3% 10.8%  6.7%
    
 direct: 6.7%  skip:46.7%  L0:39.3% L1:33.9% BI:26.8%
    
[libx264 @ 05ab3520] 8x8 transform intra:45.4% inter:37.9%
    
[libx264 @ 05ab3520] coded y,uvDC,uvAC intra: 73.1% 54.6% 21.5% inter: 38.7% 28.
    
0% 5.2%
    
[libx264 @ 05ab3520] i16 v,h,dc,p: 25% 41% 22% 12%
    
[libx264 @ 05ab3520] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 17% 27%  6%  4%  5%  5%
    
 8%  8%
    
[libx264 @ 05ab3520] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 11% 15% 10%  8%  8%  8%
    
12% 10%
    
[libx264 @ 05ab3520] i8c dc,h,v,p: 59% 21% 17%  4%
    
[libx264 @ 05ab3520] Weighted P-Frames: Y:9.2% UV:4.6%
    
[libx264 @ 05ab3520] ref P L0: 48.5% 15.0% 21.9% 14.2%  0.3%
    
[libx264 @ 05ab3520] ref B L0: 72.5% 27.5%
    
[libx264 @ 05ab3520] kb/s:32842.44

    See line :

    cf.txt : Invalid argument

    So, I want to ignore this error (and any other if possible) and continue to process the files.
    Is it possible ?

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