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  • 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 ) (...)

  • Support de tous types de médias

    10 avril 2011

    Contrairement à beaucoup de logiciels et autres plate-formes modernes de partage de documents, MediaSPIP a l’ambition de gérer un maximum de formats de documents différents qu’ils soient de type : images (png, gif, jpg, bmp et autres...) ; audio (MP3, Ogg, Wav et autres...) ; vidéo (Avi, MP4, Ogv, mpg, mov, wmv et autres...) ; contenu textuel, code ou autres (open office, microsoft office (tableur, présentation), web (html, css), LaTeX, Google Earth) (...)

  • List of compatible distributions

    26 avril 2011, par

    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

Sur d’autres sites (10519)

  • an error about ffmpeg：maybe incorrect parameters such as bit_rate, rate, width or height？

    7 janvier 2023, par Roberick Li
    subprocess.CalledProcessError: Command '['ffmpeg', '-f', 'rawvideo', '-vcodec', 'rawvideo', '-s', '300x300', '-pix_fmt', 'rgba', '-r', '20', '-loglevel', 'error', '-i', 'pipe:', '-vcodec', 'h264', '-pix_fmt', 'yuv420p', '-y', './save/humanml_trans_enc_512/samples_humanml_trans_enc_512_000200000_seed10/sample00_rep00.mp4']' returned non-zero exit status 1.


    


    this is the error when I running a python script :

    


    Traceback (most recent call last):&#xA;  File "/home/rob/anaconda3/envs/mdm/lib/python3.7/runpy.py", line 193, in _run_module_as_main&#xA;    "__main__", mod_spec)&#xA;  File "/home/rob/anaconda3/envs/mdm/lib/python3.7/runpy.py", line 85, in _run_code&#xA;    exec(code, run_globals)&#xA;  File "/home/rob/motion-diffusion-model/sample/generate.py", line 256, in <module>&#xA;    main()&#xA;  File "/home/rob/motion-diffusion-model/sample/generate.py", line 189, in main&#xA;    plot_3d_motion(animation_save_path, skeleton, motion, dataset=args.dataset, title=caption, fps=fps)&#xA;  File "/home/rob/motion-diffusion-model/data_loaders/humanml/utils/plot_script.py", line 128, in plot_3d_motion&#xA;    ani.save(save_path, fps=fps)&#xA;  File "/home/rob/anaconda3/envs/mdm/lib/python3.7/site-packages/matplotlib/animation.py", line 1156, in save&#xA;    writer.grab_frame(**savefig_kwargs)&#xA;  File "/home/rob/anaconda3/envs/mdm/lib/python3.7/contextlib.py", line 130, in __exit__&#xA;    self.gen.throw(type, value, traceback)&#xA;  File "/home/rob/anaconda3/envs/mdm/lib/python3.7/site-packages/matplotlib/animation.py", line 232, in saving&#xA;    self.finish()&#xA;  File "/home/rob/anaconda3/envs/mdm/lib/python3.7/site-packages/matplotlib/animation.py", line 367, in finish&#xA;    self.cleanup()&#xA;  File "/home/rob/anaconda3/envs/mdm/lib/python3.7/site-packages/matplotlib/animation.py", line 411, in cleanup&#xA;    self._proc.returncode, self._proc.args, out, err)&#xA;subprocess.CalledProcessError: Command &#x27;[&#x27;ffmpeg&#x27;, &#x27;-f&#x27;, &#x27;rawvideo&#x27;, &#x27;-vcodec&#x27;, &#x27;rawvideo&#x27;, &#x27;-s&#x27;, &#x27;300x300&#x27;, &#x27;-pix_fmt&#x27;, &#x27;rgba&#x27;, &#x27;-r&#x27;, &#x27;20&#x27;, &#x27;-loglevel&#x27;, &#x27;error&#x27;, &#x27;-i&#x27;, &#x27;pipe:&#x27;, &#x27;-vcodec&#x27;, &#x27;h264&#x27;, &#x27;-pix_fmt&#x27;, &#x27;yuv420p&#x27;, &#x27;-y&#x27;, &#x27;./save/humanml_trans_enc_512/samples_humanml_trans_enc_512_000200000_seed10/sample00_rep00.mp4&#x27;]&#x27; returned non-zero exit status 1.&#xA;</module>

    &#xA;

    Thanks for you help very much !!!

    &#xA;

    I tried to run the command alone, then for a long time the program did not return, and after using ctrl+c it reported the following error：

    &#xA;

    [libopenh264 @ 0x555582eec100] Incorrect library version loaded&#xA;Error initializing output stream 0:0 -- Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height&#xA;

    &#xA;

  • How to concatenate two or more videos with same width and different height in FFMpeg and to maintain the same aspect ratio ?

    25 octobre 2019, par Aarwil

    I have five video parts to concat all. Each five videos are in the same width and height. The second part is the hstack of another 2 videos and the third part is the hstack and vstack of another 3 videos. While concat all the five video parts the aspect ratio is not maintaining in the final video. Since I am new to ffmpeg help me to sort out the problem

    I have tried with the command in my final with filter complex and to reduce the size I used frame per second.

    "ffmpeg -i
    final.mp4 -vf scale=1280:480 -filter:v fps=fps=30 finalNew.mp4"

    but nothing worked.
    Also help me to use hstack with scaling, to maintain the aspect ratio for the second part on below command

    Command : ffmpeg -i vid1.mkv -i vid2.mkv -filter_complex "[0:v]scale=-1:480[v0] ;[0:v][1:v]hstack=inputs=2"vid3.mkv

    Images

    second part

    third part

    videochunks

    I have console the info of my video

    ffmpeg -i part1.mkv -i part2.mkv -i part3.mkv -i part4.mkv -i part5.mkv
    ffmpeg version N-94911-g197985c5bf Copyright (c) 2000-2019 the FFmpeg developers
     built with gcc 9.1.1 (GCC) 20190807
     configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
     libavutil      56. 35.100 / 56. 35.100
     libavcodec     58. 56.101 / 58. 56.101
     libavformat    58. 32.104 / 58. 32.104
     libavdevice    58.  9.100 / 58.  9.100
     libavfilter     7. 58.102 /  7. 58.102
     libswscale      5.  6.100 /  5.  6.100
     libswresample   3.  6.100 /  3.  6.100
     libpostproc    55.  6.100 / 55.  6.100
    Input #0, matroska,webm, from 'part1.mkv':
     Metadata:
       ENCODER         : Lavf58.32.104
     Duration: 00:00:44.00, start: 0.000000, bitrate: 189 kb/s
       Stream #0:0(eng): Video: h264 (High), yuv420p(progressive), 640x480 [SAR 9:16 DAR 3:4], 30 fps, 30 tbr, 1k tbn, 60 tbc (default)
       Metadata:
         title           : Video
         ENCODER         : Lavc58.56.101 libx264
         DURATION        : 00:00:44.000000000
    Input #1, matroska,webm, from 'part2.mkv':
     Metadata:
       ENCODER         : Lavf58.32.104
     Duration: 00:01:22.07, start: 0.000000, bitrate: 113 kb/s
       Stream #1:0: Video: h264 (High), yuv420p(progressive), 640x240 [SAR 9:16 DAR 3:2], 30 fps, 30 tbr, 1k tbn, 60 tbc (default)
       Metadata:
         ENCODER         : Lavc58.56.101 libx264
         DURATION        : 00:01:22.066000000
    Input #2, matroska,webm, from 'part3.mkv':
     Metadata:
       ENCODER         : Lavf58.32.104
     Duration: 00:00:42.03, start: 0.000000, bitrate: 405 kb/s
       Stream #2:0: Video: h264 (High), yuv420p(progressive), 640x720 [SAR 9:16 DAR 1:2], 30 fps, 30 tbr, 1k tbn, 60 tbc (default)
       Metadata:
         ENCODER         : Lavc58.56.101 libx264
         DURATION        : 00:00:42.033000000
    Input #3, matroska,webm, from 'part4.mkv':
     Metadata:
       ENCODER         : Lavf58.32.104
     Duration: 00:00:21.00, start: 0.000000, bitrate: 298 kb/s
       Stream #3:0: Video: h264 (High), yuv420p(progressive), 640x240 [SAR 9:16 DAR 3:2], 30 fps, 30 tbr, 1k tbn, 60 tbc (default)
       Metadata:
         ENCODER         : Lavc58.56.101 libx264
         DURATION        : 00:00:21.000000000
    Input #4, matroska,webm, from 'part5.mkv':
     Metadata:
       ENCODER         : Lavf58.32.104
     Duration: 00:00:16.00, start: 0.000000, bitrate: 169 kb/s
       Stream #4:0(eng): Video: h264 (High), yuv420p(progressive), 640x480 [SAR 9:16 DAR 3:4], 30 fps, 30 tbr, 1k tbn, 60 tbc (default)
       Metadata:
         title           : Video
         ENCODER         : Lavc58.56.101 libx264
         DURATION        : 00:00:16.000000000

  • Flashblock improvement : Use width/height : auto on SWF instead of 100%, latter does not fall within ClickToFlash’s 8x8px "invisible flash" (and if allowed, OK to load) rules. Better chance of load success with this approach.

    3 juillet 2011

    m script/soundmanager2-jsmin.js m script/soundmanager2-nodebug-jsmin.js m script/soundmanager2-nodebug.js m script/soundmanager2.js Flashblock improvement : Use width/height : auto on SWF instead of 100%, latter does not fall within ClickToFlash’s 8x8px "invisible flash" (and if allowed, OK to (...)

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