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Autres articles (78)
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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 : (...) -
MediaSPIP Player : problèmes potentiels
22 février 2011, parLe lecteur ne fonctionne pas sur Internet Explorer
Sur Internet Explorer (8 et 7 au moins), le plugin utilise le lecteur Flash flowplayer pour lire vidéos et son. Si le lecteur ne semble pas fonctionner, cela peut venir de la configuration du mod_deflate d’Apache.
Si dans la configuration de ce module Apache vous avez une ligne qui ressemble à la suivante, essayez de la supprimer ou de la commenter pour voir si le lecteur fonctionne correctement : /** * GeSHi (C) 2004 - 2007 Nigel McNie, (...) -
L’agrémenter visuellement
10 avril 2011MediaSPIP est basé sur un système de thèmes et de squelettes. Les squelettes définissent le placement des informations dans la page, définissant un usage spécifique de la plateforme, et les thèmes l’habillage graphique général.
Chacun peut proposer un nouveau thème graphique ou un squelette et le mettre à disposition de la communauté.
Sur d’autres sites (5046)
-
AWS Lambda function for modify video
4 février 2017, par Gold FishI want to create a Lambda function that invoked whenever someone uploads to the S3 bucket. The purpose of the function is to take the uploaded file and if its a video file (mp4) so make a new file which is a preview of the last one (using ffmpeg). The Lambda function is written in nodejs.
I took the code here for reference, but I do something wrong for I get an error saying that no input specified for SetStartTime ://dependecies
var async = require('async');
var AWS = require('aws-sdk');
var util = require('util');
var ffmpeg = require('fluent-ffmpeg');
// get reference to S3 client
var s3 = new AWS.S3();
exports.handler = function(event, context, callback) {
// Read options from the event.
console.log("Reading options from event:\n", util.inspect(event, {depth: 5}));
var srcBucket = event.Records[0].s3.bucket.name;
// Object key may have spaces or unicode non-ASCII characters.
var srcKey =
decodeURIComponent(event.Records[0].s3.object.key.replace(/\+/g, " "));
var dstBucket = srcBucket;
var dstKey = "preview_" + srcKey;
// Sanity check: validate that source and destination are different buckets.
if (srcBucket == dstBucket) {
callback("Source and destination buckets are the same.");
return;
}
// Infer the video type.
var typeMatch = srcKey.match(/\.([^.]*)$/);
if (!typeMatch) {
callback("Could not determine the video type.");
return;
}
var videoType = typeMatch[1];
if (videoType != "mp4") {
callback('Unsupported video type: ${videoType}');
return;
}
// Download the video from S3, transform, and upload to a different S3 bucket.
async.waterfall([
function download(next) {
// Download the video from S3 into a buffer.
s3.getObject({
Bucket: srcBucket,
Key: srcKey
},
next);
},
function transform(response, next) {
console.log("response.Body:\n", response.Body);
ffmpeg(response.Body)
.setStartTime('00:00:03')
.setDuration('10') //.output('public/videos/test/test.mp4')
.toBuffer(videoType, function(err, buffer) {
if (err) {
next(err);
} else {
next(null, response.ContentType, buffer);
}
});
},
function upload(contentType, data, next) {
// Stream the transformed image to a different S3 bucket.
s3.putObject({
Bucket: dstBucket,
Key: dstKey,
Body: data,
ContentType: contentType
},
next);
}
], function (err) {
if (err) {
console.error(
'Unable to modify ' + srcBucket + '/' + srcKey +
' and upload to ' + dstBucket + '/' + dstKey +
' due to an error: ' + err
);
} else {
console.log(
'Successfully modify ' + srcBucket + '/' + srcKey +
' and uploaded to ' + dstBucket + '/' + dstKey
);
}
callback(null, "message");
}
);
};So what am I doing wrong ?
-
Rails using stremio-ffmpeg gem to watermark a movie while uploading
16 juin 2016, par FelixI am using carrierwave to upload a movie to amazon s3 that works perfect.
Now I want to add a watermark to the movie while uploading or after uploading, I don’t know, what’s the best way ?
I tried this :
movie_controller.rb
action uploadVideomovie = FFMPEG::Movie.new(@vid.video.url)
puts "........................................"
puts movie.inspect
if @vid.saveJust to find out if the video is catched from stremio.
But then I got the error that the movie is not found, the problem is that it doesn’t look in the amazon s3 bucket, it looks on my local server
No such file or directory - the file '/uploads/tmp/1462954331-3471-8766/VID-20160424-WA0013.mp4' does not exist
What could be the solution ? or should I do this in carrierwave uploader ?
UPDATE :
When I do this after the .save action it looks at amazon s3 bucket .. but also says that the movie isn’t there. But if I call it directly in browser it’s displayed.
UPDATE Code :
#Laedt ein Video hoch
def uploadMovie
@user = User.find_by_id session[:user_id]
#Holt alle Channels für die er eine Berechtigung hat (Eingeloggter user)
@user = User.find_by_id session[:user_id]
@knowledgeproviderList = @user.knowledgeprovider
@channels = Channel.where(knowledgeprovider_id: @knowledgeproviderList.pluck(:id))
@vid = Movie.new(movies_params)
@channel = Channel.find(params[:vid][:channel_id])
@vid.channel = @channel
#Fügt dem Movie einen Tag hinzu
createTag params
createCategory params
if @vid.save
flash[:notice] = t("flash.saved")
#movie = FFMPEG::Movie.new(@vid.video.url)
#puts "........................................"
#puts movie.inspect
redirect_to :action => :add
else
redirect_to :action => :add
end
endUpdate error :
movie = FFMPEG::Movie.new(@vid.video.current_path)
options = {watermark: "mages/header.png", resolution: "640x360", watermark_filter: { position: "RT", padding_x: 10, padding_y: 10 } }
movie.transcode("movie.flv", options)Update :
Added the code in the uploader :process :watermark_movie
def watermark_movie
if self.file.path
options = {watermark: "images/header.png", resolution: "640x360", watermark_filter: { position: "RT", padding_x: 10, padding_y: 10 } }
self.model.file = FFMPEG::Movie.new(self.file.path).transcode("#{root}/#{cache_dir}/#{self.cache_id}/file.mp4", options)
end
endError :
multi_json (1.12.0) lib/multi_json/adapter.rb:19:in `load'
multi_json (1.12.0) lib/multi_json.rb:122:in `load'
streamio-ffmpeg (2.0.0) lib/ffmpeg/movie.rb:28:in `initialize'
app/uploaders/movie_uploader.rb:40:in `new'
app/uploaders/movie_uploader.rb:40:in `watermark_movie'
carrierwave (0.11.2) lib/carrierwave/uploader/processing.rb:84:in `block in process!'
carrierwave (0.11.2) lib/carrierwave/uploader/processing.rb:76:in `each'
carrierwave (0.11.2) lib/carrierwave/uploader/processing.rb:76:in `process!'
carrierwave_backgrounder (0.4.2) lib/backgrounder/delay.rb:14:in `process!'
carrierwave (0.11.2) lib/carrierwave/uploader/callbacks.rb:18:in `block in with_callbacks'
carrierwave (0.11.2) lib/carrierwave/uploader/callbacks.rb:18:in `each'
carrierwave (0.11.2) lib/carrierwave/uploader/callbacks.rb:18:in `with_callbacks'
carrierwave (0.11.2) lib/carrierwave/uploader/cache.rb:134:in `cache!'
carrierwave (0.11.2) lib/carrierwave/mount.rb:329:in `cache'
carrierwave (0.11.2) lib/carrierwave/mount.rb:163:in `video='
carrierwave (0.11.2) lib/carrierwave/orm/activerecord.rb:39:in `video='
activerecord (4.2.1) lib/active_record/attribute_assignment.rb:54:in `public_send'
activerecord (4.2.1) lib/active_record/attribute_assignment.rb:54:in `_assign_attribute'
activerecord (4.2.1) lib/active_record/attribute_assignment.rb:41:in `block in assign_attributes'
actionpack (4.2.1) lib/action_controller/metal/strong_parameters.rb:183:in `each_pair'
actionpack (4.2.1) lib/action_controller/metal/strong_parameters.rb:183:in `each_pair'
activerecord (4.2.1) lib/active_record/attribute_assignment.rb:35:in `assign_attributes'
activerecord (4.2.1) lib/active_record/core.rb:559:in `init_attributes'
activerecord (4.2.1) lib/active_record/core.rb:281:in `initialize'
activerecord (4.2.1) lib/active_record/inheritance.rb:61:in `new'
activerecord (4.2.1) lib/active_record/inheritance.rb:61:in `new'
app/controllers/movies_controller.rb:71:in `uploadMovie'
actionpack (4.2.1) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (4.2.1) lib/abstract_controller/base.rb:198:in `process_action'
actionpack (4.2.1) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (4.2.1) lib/abstract_controller/callbacks.rb:20:in `block in process_action'
activesupport (4.2.1) lib/active_support/callbacks.rb:117:in `call'
activesupport (4.2.1) lib/active_support/callbacks.rb:117:in `call'
activesupport (4.2.1) lib/active_support/callbacks.rb:555:in `block (2 levels) in compile'
activesupport (4.2.1) lib/active_support/callbacks.rb:505:in `call'
activesupport (4.2.1) lib/active_support/callbacks.rb:505:in `call'
activesupport (4.2.1) lib/active_support/callbacks.rb:92:in `_run_callbacks'
activesupport (4.2.1) lib/active_support/callbacks.rb:776:in `_run_process_action_callbacks'
activesupport (4.2.1) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (4.2.1) lib/abstract_controller/callbacks.rb:19:in `process_action'
actionpack (4.2.1) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (4.2.1) lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
activesupport (4.2.1) lib/active_support/notifications.rb:164:in `block in instrument'
activesupport (4.2.1) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (4.2.1) lib/active_support/notifications.rb:164:in `instrument'
actionpack (4.2.1) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (4.2.1) lib/action_controller/metal/params_wrapper.rb:250:in `process_action'
activerecord (4.2.1) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (4.2.1) lib/abstract_controller/base.rb:137:in `process'
actionview (4.2.1) lib/action_view/rendering.rb:30:in `process'
actionpack (4.2.1) lib/action_controller/metal.rb:196:in `dispatch'
actionpack (4.2.1) lib/action_controller/metal/rack_delegation.rb:13:in `dispatch'
actionpack (4.2.1) lib/action_controller/metal.rb:237:in `block in action'
actionpack (4.2.1) lib/action_dispatch/routing/route_set.rb:74:in `call'
actionpack (4.2.1) lib/action_dispatch/routing/route_set.rb:74:in `dispatch'
actionpack (4.2.1) lib/action_dispatch/routing/route_set.rb:43:in `serve'
actionpack (4.2.1) lib/action_dispatch/journey/router.rb:43:in `block in serve'
actionpack (4.2.1) lib/action_dispatch/journey/router.rb:30:in `each'
actionpack (4.2.1) lib/action_dispatch/journey/router.rb:30:in `serve'
actionpack (4.2.1) lib/action_dispatch/routing/route_set.rb:819:in `call'
rack (1.6.4) lib/rack/etag.rb:24:in `call'
rack (1.6.4) lib/rack/conditionalget.rb:38:in `call'
rack (1.6.4) lib/rack/head.rb:13:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/params_parser.rb:27:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/flash.rb:260:in `call'
rack (1.6.4) lib/rack/session/abstract/id.rb:225:in `context'
rack (1.6.4) lib/rack/session/abstract/id.rb:220:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/cookies.rb:560:in `call'
activerecord (4.2.1) lib/active_record/query_cache.rb:36:in `call'
activerecord (4.2.1) lib/active_record/connection_adapters/abstract/connection_pool.rb:649:in `call'
activerecord (4.2.1) lib/active_record/migration.rb:378:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/callbacks.rb:29:in `block in call'
activesupport (4.2.1) lib/active_support/callbacks.rb:88:in `call'
activesupport (4.2.1) lib/active_support/callbacks.rb:88:in `_run_callbacks'
activesupport (4.2.1) lib/active_support/callbacks.rb:776:in `_run_call_callbacks'
activesupport (4.2.1) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (4.2.1) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/reloader.rb:73:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/remote_ip.rb:78:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/debug_exceptions.rb:17:in `call'
web-console (2.3.0) lib/web_console/middleware.rb:20:in `block in call'
web-console (2.3.0) lib/web_console/middleware.rb:18:in `catch'
web-console (2.3.0) lib/web_console/middleware.rb:18:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
railties (4.2.1) lib/rails/rack/logger.rb:38:in `call_app'
railties (4.2.1) lib/rails/rack/logger.rb:20:in `block in call'
activesupport (4.2.1) lib/active_support/tagged_logging.rb:68:in `block in tagged'
activesupport (4.2.1) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (4.2.1) lib/active_support/tagged_logging.rb:68:in `tagged'
railties (4.2.1) lib/rails/rack/logger.rb:20:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/request_id.rb:21:in `call'
rack (1.6.4) lib/rack/methodoverride.rb:22:in `call'
rack (1.6.4) lib/rack/runtime.rb:18:in `call'
activesupport (4.2.1) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
rack (1.6.4) lib/rack/lock.rb:17:in `call'
actionpack (4.2.1) lib/action_dispatch/middleware/static.rb:113:in `call'
rack (1.6.4) lib/rack/sendfile.rb:113:in `call'
railties (4.2.1) lib/rails/engine.rb:518:in `call'
railties (4.2.1) lib/rails/application.rb:164:in `call'
rack (1.6.4) lib/rack/lock.rb:17:in `call'
rack (1.6.4) lib/rack/content_length.rb:15:in `call'
rack (1.6.4) lib/rack/handler/webrick.rb:88:in `service'
/home/felix/.rvm/rubies/ruby-2.0.0-p643/lib/ruby/2.0.0/webrick/httpserver.rb:138:in `service'
/home/felix/.rvm/rubies/ruby-2.0.0-p643/lib/ruby/2.0.0/webrick/httpserver.rb:94:in `run'
/home/felix/.rvm/rubies/ruby-2.0.0-p643/lib/ruby/2.0.0/webrick/server.rb:295:in `block in start_thread'UPDATE — Movie Uploader
# encoding: utf-8
class MovieUploader < CarrierWave::Uploader::Base
# Include RMagick or MiniMagick support:
# include CarrierWave::RMagick
include CarrierWave::MiniMagick
include CarrierWave::Video
include CarrierWave::Video::Thumbnailer
include CarrierWave::Backgrounder::Delay
require 'rubygems'
require 'streamio-ffmpeg'
# Choose what kind of storage to use for this uploader:
storage :fog
# Override the directory where uploaded files will be stored.
# This is a sensible default for uploaders that are meant to be mounted:
def store_dir
"uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
end
process :watermark_movie
def watermark_movie
puts "ssssssssssssssssssssssssssssssssss"
puts self.file.inspect
if self.file.path
options = {watermark: "http://felix-hohlwegler.de/holz-soft/include/designs/design13/images/header.png", resolution: "640x360", watermark_filter: { position: "RT", padding_x: 10, padding_y: 10 } }
self.model.file = FFMPEG::Movie.new(self.file.path).transcode("#{root}/#{cache_dir}/#{self.cache_id}/file.mp4", options)
end
end
version :thumb do
process thumbnail: [{format: 'png', quality: 10, size: 1200, strip: false, seek: 10, logger: Rails.logger}]
def full_filename for_file
png_name for_file, version_name
end
end
def png_name for_file, version_name
%Q{#{version_name}_#{for_file.chomp(File.extname(for_file))}.png}
end
# Add a white list of extensions which are allowed to be uploaded.
# For images you might use something like this:
def extension_white_list
%w(mov avi mkv mpeg mpeg2 mp4 3gp)
end
end -
compile ffmpeg on ec2 linux instance - no libfdk-acc available
11 mai 2022, par bycI’m compiling the
ffmpeg
on an ec2 amazon linux instance, but it threw me an errorERROR: libfdk_aac not found
.

I'm following this guide http://trac.ffmpeg.org/wiki/CompilationGuide/Centos to first install the dependencies and compile the package.


yum install autoconf automake bzip2 bzip2-devel cmake freetype-devel gcc gcc-c++ git libtool make pkgconfig zlib-devel

mkdir ~/ffmpeg_sources

cd ~/ffmpeg_sources
curl -O -L https://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2
tar xjvf ffmpeg-snapshot.tar.bz2
cd ffmpeg
PATH="$HOME/bin:$PATH" PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig" ./configure \
 --prefix="$HOME/ffmpeg_build" \
 --pkg-config-flags="--static" \
 --extra-cflags="-I$HOME/ffmpeg_build/include" \
 --extra-ldflags="-L$HOME/ffmpeg_build/lib" \
 --extra-libs=-lpthread \
 --extra-libs=-lm \
 --bindir="$HOME/bin" \
 --enable-gpl \
 --enable-libfdk_aac \
 --enable-libfreetype \
 --enable-libmp3lame \
 --enable-libopus \
 --enable-libvpx \
 --enable-libx264 \
 --enable-libx265 \
 --enable-nonfree
make
make install
hash -d ffmpeg



and this is the error message I've got


ec2-user@ip-xx-xxx-xx-xx ffmpeg]$ PATH="$HOME/bin:$PATH" PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig" ./configure \
> --prefix="$HOME/ffmpeg_build" \
> --pkg-config-flags="--static" \
> --extra-cflags="-I$HOME/ffmpeg_build/include" \
> --extra-ldflags="-L$HOME/ffmpeg_build/lib" \
> --extra-libs=-lpthread \
> --extra-libs=-lm \
> --bindir="$HOME/bin" \
> --enable-gpl \
> --enable-libfreetype \
> --enable-libmp3lame \
> --enable-libopus \
> --enable-libvpx \
> --enable-libx264 \
> --enable-libx265 \
> --enable-nonfree

ERROR: libfdk_aac >= 3.98.3 not found



I tried installing
libfdk_aac
but there's no package found. I don't seem to come across any posts discussing this issue, or at least recently. Appreciate any pointers. thanks !

[ec2-user@ip-xx-xxx-xx-xx ffmpeg]$ sudo yum install libfdk-aac
Loaded plugins: extras_suggestions, langpacks, priorities, update-motd
No package libfdk-aac available.
Error: Nothing to do