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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 (...) -
D’autres logiciels intéressants
12 avril 2011, parOn ne revendique pas d’être les seuls à faire ce que l’on fait ... et on ne revendique surtout pas d’être les meilleurs non plus ... Ce que l’on fait, on essaie juste de le faire bien, et de mieux en mieux...
La liste suivante correspond à des logiciels qui tendent peu ou prou à faire comme MediaSPIP ou que MediaSPIP tente peu ou prou à faire pareil, peu importe ...
On ne les connais pas, on ne les a pas essayé, mais vous pouvez peut être y jeter un coup d’oeil.
Videopress
Site Internet : (...) -
La sauvegarde automatique de canaux SPIP
1er avril 2010, parDans le cadre de la mise en place d’une plateforme ouverte, il est important pour les hébergeurs de pouvoir disposer de sauvegardes assez régulières pour parer à tout problème éventuel.
Pour réaliser cette tâche on se base sur deux plugins SPIP : Saveauto qui permet une sauvegarde régulière de la base de donnée sous la forme d’un dump mysql (utilisable dans phpmyadmin) mes_fichiers_2 qui permet de réaliser une archive au format zip des données importantes du site (les documents, les éléments (...)
Sur d’autres sites (6985)
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ffmpeg code not working aws lambda environment
5 janvier 2021, par Akash DasI followed this article and deployed the Lambda functions and layers and set it up all fine.


But I am facing a problem when I try converting the mp4 video into a 720p video, the ffmpeg commands that work in my Ubuntu 20.04 are not working in the Lambda and gives me error in the form of 0kb files in the destination folder.


Can someone explain why this is happening ? The command that I used was :


ffmpeg -i input.mp4 -s 1280x720 -c:a copy output.mp4



I use this command in the Python file


ffmpeg_cmd = "/opt/bin/ffmpeg -i \"" + s3_source_signed_url + "\" -f mp4 -s 1280x720 -c:a copy -" ___ . 



This is the error I get :




The problem is that I used a code like this to get only the audio


ffmpeg_cmd = "/opt/bin/ffmpeg -i \"" + s3_source_signed_url + "\" -f mp3 -ab 192000 -vn -" ___ . 



And it works as expected.


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Fluent-FFmpeg Error : ffprobe exited with code 1
24 juin 2020, par Thiago CardosoI'm using a Lambda function to split a given file into pieces, and often I receive an error during the file processing :



{
 "errorType": "Error",
 "errorMessage": "ffprobe exited with code 1\nffprobe version 4.2.2-static https://johnvansickle.com/ffmpeg/ Copyright (c) 2007-2019 the FFmpeg developers\n built with gcc 8 (Debian 8.3.0-6)\n configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gmp --enable-libgme --enable-gray --enable-libaom --enable-libfribidi --enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libdav1d --enable-libxvid --enable-libzvbi --enable-libzimg\n libavutil 56. 31.100 / 56. 31.100\n libavcodec 58. 54.100 / 58. 54.100\n libavformat 58. 29.100 / 58. 29.100\n libavdevice 58. 8.100 / 58. 8.100\n libavfilter 7. 57.100 / 7. 57.100\n libswscale 5. 5.100 / 5. 5.100\n libswresample 3. 5.100 / 3. 5.100\n libpostproc 55. 5.100 / 55. 5.100\n[mov,mp4,m4a,3gp,3g2,mj2 @ 0x6f35c40] Format mov,mp4,m4a,3gp,3g2,mj2 detected only with low score of 1, misdetection possible!\n[mov,mp4,m4a,3gp,3g2,mj2 @ 0x6f35c40] moov atom not found\n/tmp/file.mp4: Invalid data found when processing input\n",
 "stack": [
 "Error: ffprobe exited with code 1",
 "ffprobe version 4.2.2-static https://johnvansickle.com/ffmpeg/ Copyright (c) 2007-2019 the FFmpeg developers",
 " built with gcc 8 (Debian 8.3.0-6)",
 " configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gmp --enable-libgme --enable-gray --enable-libaom --enable-libfribidi --enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libdav1d --enable-libxvid --enable-libzvbi --enable-libzimg",
 " libavutil 56. 31.100 / 56. 31.100",
 " libavcodec 58. 54.100 / 58. 54.100",
 " libavformat 58. 29.100 / 58. 29.100",
 " libavdevice 58. 8.100 / 58. 8.100",
 " libavfilter 7. 57.100 / 7. 57.100",
 " libswscale 5. 5.100 / 5. 5.100",
 " libswresample 3. 5.100 / 3. 5.100",
 " libpostproc 55. 5.100 / 55. 5.100",
 "[mov,mp4,m4a,3gp,3g2,mj2 @ 0x6f35c40] Format mov,mp4,m4a,3gp,3g2,mj2 detected only with low score of 1, misdetection possible!",
 "[mov,mp4,m4a,3gp,3g2,mj2 @ 0x6f35c40] moov atom not found",
 "/tmp/file.mp4: Invalid data found when processing input",
 "",
 " at ChildProcess.<anonymous> (/var/task/node_modules/fluent-ffmpeg/lib/ffprobe.js:233:22)",
 " at ChildProcess.emit (events.js:198:13)",
 " at ChildProcess.EventEmitter.emit (domain.js:448:20)",
 " at Process.ChildProcess._handle.onexit (internal/child_process.js:248:12)"
 ]
}
</anonymous>



I see the error message, and what it is telling me, but what I cannot understand is that this very file works sometimes. Before the process starts I download the file from S3 into my Lambda container, maybe this is my problem, but still, this works sometimes.


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Problem playing a sound with pydub Error : pydub.exceptions.CouldntDecodeError : Decoding failed. ffmpeg returned error code : 1
28 mai 2020, par studioDKRI have a problem getting a file played in the browser with pydub. I think the function is working, but I just don't get the right file path to it, or something else is missing. Would love to get your help !



I get the pydob error message : pydub.exceptions.CouldntDecodeError : Decoding failed. ffmpeg returned error code : 1



Here is the error I get :



[2020-05-28 16:04:33,023] ERROR in app: Exception on /overview [POST]
Traceback (most recent call last):
 File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
 response = self.full_dispatch_request()
 File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
 rv = self.handle_user_exception(e)
 File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
 reraise(exc_type, exc_value, tb)
 File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
 raise value
 File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
 rv = self.dispatch_request()
 File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
 return self.view_functions[rule.endpoint](**req.view_args)
 File "/Users/Micha/Documents/GitHub/podprod/app.py", line 109, in overview
 sound = AudioSegment.from_file(filepath)
 File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/pydub/audio_segment.py", line 723, in from_file
 raise CouldntDecodeError(
pydub.exceptions.CouldntDecodeError: Decoding failed. ffmpeg returned error code: 1

Output from ffmpeg/avlib:

b'ffmpeg version 4.2.3 Copyright (c) 2000-2020 the FFmpeg developers\n built with Apple clang version 11.0.3 (clang-1103.0.32.59)\n configuration: --prefix=/usr/local/Cellar/ffmpeg/4.2.3 --enable-shared --enable-pthreads --enable-version3 --enable-avresample --cc=clang --host-cflags=-fno-stack-check --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-librubberband --enable-libsnappy --enable-libsrt --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-libsoxr --enable-videotoolbox --disable-libjack --disable-indev=jack\n libavutil 56. 31.100 / 56. 31.100\n libavcodec 58. 54.100 / 58. 54.100\n libavformat 58. 29.100 / 58. 29.100\n libavdevice 58. 8.100 / 58. 8.100\n libavfilter 7. 57.100 / 7. 57.100\n libavresample 4. 0. 0 / 4. 0. 0\n libswscale 5. 5.100 / 5. 5.100\n libswresample 3. 5.100 / 3. 5.100\n libpostproc 55. 5.100 / 55. 5.100\n/Users/Micha/documents/github/podprod/uploads/test2.wav: Invalid data found when processing input\n'




This is the Flask route with the function I am writing.



@app.route("/overview", methods=["GET", "POST"])
def overview():

 entries = []

 # Open a file
 path = app.config["FILE_UPLOADS"]

 with os.scandir(path) as dirs:
 for entry in dirs:
 entries.append(entry.name)

 if request.method == "POST":
 filename = request.form['filename']

 filepath = os.path.join(app.config["FILE_UPLOADS"], filename)

 # Play the sound
 sound = AudioSegment.from_file(filepath)
 play(sound)

 return render_template('overview.html', entries=entries)




Here is the HTML template :



{% extends 'main_template.html' %}

 {% block title %}PodProd Podcast Overview{% endblock %}

 {% block main %}

 <div class="container">

 <h1>Here is an overview of your files</h1>

 <table class="table table-striped">
 <tr>
 <th>Filename</th>
 <th>Action</th>
 </tr>
 {% for result in entries %}
 {% if ".wav" in result %}
 <tr>
 <td>{{ result }}</td>
 <td><form action="" method="POST"> <button type="submit" class="btn btn-primary" value="{{" result="result">Play</button></form>
 </td></tr>
 {% endif %}
 {% endfor %}
 </table>

 </div>

 {% endblock %}