Recherche avancée

Médias (91)

Autres articles (83)

  • Mise à jour de la version 0.1 vers 0.2

    24 juin 2013, par

    Explications 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, par

    Certains 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 ;

  • Ecrire une actualité

    21 juin 2013, par

    Présentez les changements dans votre MédiaSPIP ou les actualités de vos projets sur votre MédiaSPIP grâce à la rubrique actualités.
    Dans le thème par défaut spipeo de MédiaSPIP, les actualités sont affichées en bas de la page principale sous les éditoriaux.
    Vous pouvez personnaliser le formulaire de création d’une actualité.
    Formulaire de création d’une actualité Dans le cas d’un document de type actualité, les champs proposés par défaut sont : Date de publication ( personnaliser la date de publication ) (...)

Sur d’autres sites (9523)

  • Revision e81a3ede4c : thumb : Keep whitespace between arguments as before Include the whitespace after

    29 septembre 2013, par Martin Storsjo

    Changed Paths :
     Modify /build/make/thumb.pm



    thumb : Keep whitespace between arguments as before

    Include the whitespace after the first argument's comma in the
    optional first argument group.

    This fixes a minor style regression in the converted output
    since 2a233dd31.

    Change-Id : I254f4aaff175e2d728d9b6f3c12ede03846adcf1

  • What is wrong with the following ffmpeg command

    14 août 2013, par Brad

    What is wrong with the following ffmpeg command. Originally this had -sameq instead of the -qscale:a 0

    Command :

    ffmpeg -loglevel debug -threads 4 -i sample-in.mpg -ss 00:00:01 -t 00:00:05 -f image2 -y sample-frames/frame%d.png -acodec copy -qscale:a 0  -y sample.mp3


    Output

    ffmpeg version 1.2.1 Copyright (c) 2000-2013 the FFmpeg developers
     built on Jul  9 2013 04:36:42 with Apple clang version 4.1 (tags/Apple/clang-421.11.66) (based on LLVM 3.1svn)
     configuration: --prefix=/usr/local/Cellar/ffmpeg/1.2.1 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=cc --host-cflags= --host-ldflags= --enable-libx264 --enable-libfaac --enable-libmp3lame --enable-libxvid --enable-ffplay
     libavutil      52. 18.100 / 52. 18.100
     libavcodec     54. 92.100 / 54. 92.100
     libavformat    54. 63.104 / 54. 63.104
     libavdevice    54.  3.103 / 54.  3.103
     libavfilter     3. 42.103 /  3. 42.103
     libswscale      2.  2.100 /  2.  2.100
     libswresample   0. 17.102 /  0. 17.102
     libpostproc    52.  2.100 / 52.  2.100

    Splitting the commandline.
    Reading option '-loglevel' ... matched as option 'loglevel' (set libav* logging level) with argument 'debug'.
    Reading option '-threads' ... matched as AVOption 'threads' with argument '4'.
    Reading option '-i' ... matched as input file with argument 'sample-in.mpg'.
    Reading option '-ss' ... matched as option 'ss' (set the start time offset) with argument '00:00:01'.
    Reading option '-t' ... matched as option 't' (record or transcode "duration" seconds of audio/video) with argument '00:00:05'.
    Reading option '-f' ... matched as option 'f' (force format) with argument 'image2'.
    Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'.
    Reading option 'sample-frames/frame%d.png' ... matched as output file.
    Reading option '-acodec' ... matched as option 'acodec' (force audio codec ('copy' to copy stream)) with argument 'copy'.
    Reading option '-qscale:a' ... matched as option 'qscale' (use fixed quality scale (VBR)) with argument '0'.
    Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'.
    Reading option 'sample.mp3' ... matched as output file.
    Finished splitting the commandline.
    Parsing a group of options: global .
    Applying option loglevel (set libav* logging level) with argument debug.
    Applying option y (overwrite output files) with argument 1.
       Last message repeated 1 times
    Successfully parsed a group of options.
    Parsing a group of options: input file sample-in.mpg.
    Successfully parsed a group of options.
    Opening an input file: sample-in.mpg.
    [mpeg @ 0x7ffb4a80f200] Format mpeg probed with size=16384 and score=52
    [mpeg @ 0x7ffb4a80f200] File position before avformat_find_stream_info() is 0
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2500
    [mpeg @ 0x7ffb4a80f200] Probe with size=2002, packets=1 detected mpegvideo with score=25
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2499
    [mpeg @ 0x7ffb4a80f200] Probe with size=4043, packets=2 detected mpegvideo with score=25
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2498
    [mpeg @ 0x7ffb4a80f200] Probe with size=6084, packets=3 detected mpegvideo with score=25
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2497
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2496
    [mpeg @ 0x7ffb4a80f200] Probe with size=10166, packets=5 detected mpegvideo with score=25
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2495
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2494
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2493
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2492
    [mpeg @ 0x7ffb4a80f200] Probe with size=18330, packets=9 detected mpegvideo with score=25
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2491
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2490
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2489
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2488
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2487
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2486
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2485
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2484
    [mpeg @ 0x7ffb4a80f200] Probe with size=34658, packets=17 detected mpegvideo with score=25
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2483
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2482
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2481
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2480
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2479
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2478
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2477
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2476
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2475
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2474
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2473
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2472
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2471
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2470
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2469
    [mpeg @ 0x7ffb4a80f200] probing stream 0 pp:2468
    [mpeg @ 0x7ffb4a80f200] Probe with size=67266, packets=33 detected mpegvideo with score=51
    [mpeg @ 0x7ffb4a80f200] probed stream 0
    [mpeg @ 0x7ffb4a80f200] first_dts 86997 not matching first dts 93003 in the queue
       Last message repeated 3 times
    [mpeg @ 0x7ffb4a80f200] first_dts 86997 not matching first dts 108018 in the queue
       Last message repeated 3 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 111600 in the queue
       Last message repeated 9 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 135360 in the queue
       Last message repeated 8 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 156960 in the queue
       Last message repeated 9 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 180720 in the queue
       Last message repeated 8 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 202320 in the queue
       Last message repeated 9 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 226080 in the queue
       Last message repeated 8 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 247680 in the queue
       Last message repeated 9 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 271440 in the queue
       Last message repeated 9 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 295200 in the queue
       Last message repeated 8 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 316800 in the queue
       Last message repeated 9 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 340560 in the queue
       Last message repeated 8 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 362160 in the queue
       Last message repeated 9 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 385920 in the queue
       Last message repeated 8 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 407520 in the queue
       Last message repeated 9 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 431280 in the queue
       Last message repeated 8 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 452880 in the queue
       Last message repeated 9 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 476640 in the queue
       Last message repeated 8 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 498240 in the queue
       Last message repeated 9 times
    [mpeg @ 0x7ffb4a80f200] first_dts 90000 not matching first dts 522000 in the queue
       Last message repeated 9 times
    [mpeg @ 0x7ffb4a80f200] max_analyze_duration 5000000 reached at 5005000 microseconds
    [mpeg @ 0x7ffb4a80f200] File position after avformat_find_stream_info() is 0
    Input #0, mpeg, from 'sample-in.mpg':
     Duration: 00:00:05.97, start: 1.000000, bitrate: 6827 kb/s
       Stream #0:0[0x1e0], 152, 1/90000: Video: mpeg1video, yuv420p, 704x480 [SAR 200:219 DAR 880:657], 1001/30000, 104857 kb/s, 29.97 fps, 29.97 tbr, 90k tbn, 29.97 tbc
       Stream #0:1[0x1c0], 211, 1/90000: Audio: mp2, 48000 Hz, stereo, s16p, 64 kb/s
    Successfully opened the file.
    Parsing a group of options: output file sample-frames/frame%d.png.
    Applying option ss (set the start time offset) with argument 00:00:01.
    Applying option t (record or transcode "duration" seconds of audio/video) with argument 00:00:05.
    Applying option f (force format) with argument image2.
    Successfully parsed a group of options.
    Opening an output file: sample-frames/frame%d.png.
    Successfully opened the file.
    Parsing a group of options: output file sample.mp3.
    Applying option acodec (force audio codec ('copy' to copy stream)) with argument copy.
    Applying option qscale:a (use fixed quality scale (VBR)) with argument 0.
    Successfully parsed a group of options.
    Opening an output file: sample.mp3.
    Successfully opened the file.
    [buffer @ 0x7ffb4a411e40] Setting entry with key 'video_size' to value '704x480'
    [buffer @ 0x7ffb4a411e40] Setting entry with key 'pix_fmt' to value '0'
    [buffer @ 0x7ffb4a411e40] Setting entry with key 'time_base' to value '1/90000'
    [buffer @ 0x7ffb4a411e40] Setting entry with key 'pixel_aspect' to value '200/219'
    [buffer @ 0x7ffb4a411e40] Setting entry with key 'sws_param' to value 'flags=2'
    [buffer @ 0x7ffb4a411e40] Setting entry with key 'frame_rate' to value '30000/1001'
    [graph 0 input from stream 0:0 @ 0x7ffb4a411de0] w:704 h:480 pixfmt:yuv420p tb:1/90000 fr:30000/1001 sar:200/219 sws_param:flags=2
    [scale @ 0x7ffb4a414800] Setting 'w' to value '0'
    [scale @ 0x7ffb4a414800] Setting 'h' to value '0'
    [scale @ 0x7ffb4a414800] Setting 'flags' to value '0x4'
    [auto-inserted scaler 0 @ 0x7ffb4a414740] w:0 h:0 flags:'0x4' interl:0
    [format @ 0x7ffb4a42aa20] auto-inserting filter 'auto-inserted scaler 0' between the filter 'Parsed_null_0' and the filter 'format'
    [auto-inserted scaler 0 @ 0x7ffb4a414740] picking rgb24 out of 7 ref:yuv420p alpha:0
    [auto-inserted scaler 0 @ 0x7ffb4a414740] w:704 h:480 fmt:yuv420p sar:200/219 -> w:704 h:480 fmt:rgb24 sar:200/219 flags:0x4
    [png @ 0x7ffb4a831000] detected 4 logical cores
    [mp3 @ 0x7ffb4a831600] Invalid audio stream. Exactly one MP3 audio stream is required.
    Output #0, image2, to 'sample-frames/frame%d.png':
     Metadata:
       encoder         : Lavf54.63.104
       Stream #0:0, 0, 1/90000: Video: png, rgb24, 704x480 [SAR 200:219 DAR 880:657], 1001/30000, q=2-31, 200 kb/s, 90k tbn, 29.97 tbc
    Output #1, mp3, to 'sample.mp3':
     Metadata:
       encoder         : Lavf54.63.104
       Stream #1:0, 0, 1/90000: Audio: mp2, 48000 Hz, stereo, 64 kb/s
    Stream mapping:
     Stream #0:0 -> #0:0 (mpeg1video -> png)
     Stream #0:1 -> #1:0 (copy)
    Could not write header for output file #1 (incorrect codec parameters ?): Invalid argument
    Statistics: 4542608 bytes read, 2 seeks

    I found the code above from : http://kwlug.org/node/854
    I did a few edits removing the -sameq and replacing it with -qscale:a 0 which probably is wrong.

  • Ubuntu 12.04 upgrade php 5.4 missing php5-ffmpeg

    1er juillet 2013, par Lughino

    I updated php to version 5.4 but now I can not install the package php5-ffmpeg because it gives me this error :
    php5-ffmpeg : Depends : phpapi-20090626

    also if I try to write php-v gives me this warning :

    PHP Warning: PHP Startup: Unable to load dynamic library
    '/usr/lib/php5/20100525/ffmpeg.so' - / usr/lib/php5/20100525/ffmpeg.so:
    can not open shared object file: No such file or directory in Unknown on line 0
    5.4.17RC1 PHP (cli) (built: Jun 22 2013 19:27:26)
    Copyright (c) 1997-2013 The PHP Group
    Zend Engine v2.4.0, Copyright (c) 1998-2013 Zend Technologies

    Some solution ?