moviemasher.rb | Ruby library for mashing up video , images and audio | Video Utils library

by moviemasher Ruby Version: 4.0.25 License: MPL-2.0

X-Ray Key Features Code Snippets(1)Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | moviemasher.rb Summary

moviemasher.rb is a Ruby library typically used in Video, Video Utils applications. moviemasher.rb has no bugs, it has no vulnerabilities, it has a Weak Copyleft License and it has low support. You can download it from GitHub.

The project aims to simplify common audio/video editing operations by turning your job into a series of shell commands, and then overseeing their execution. As part of job processing, media inputs can be downloaded from remote hosts and rendered outputs can be uploaded as well. Using the same request mechanisms, external systems can be alerted by callbacks triggered when a job is started, during its processing and/or when it's completed. In addition to the raw media assets (video, audio and images), jobs can contain mash inputs that describe more complex compositing, titling and other effects. The related moviemasher.js project can be used to generate and display JSON formatted mash descriptions within a web browser, and angular-moviemasher can be used to package these into job descriptions. Jobs are provided to the system for processing in different ways, depending on how it's been configured and deployed. At the lowest level, the MovieMasher.process method is sent a job as a hash, a JSON/YAML formatted string or a local path to one. The MovieMasher.process_queues method calls it with any jobs it finds while scanning a preconfigured watch folder or queue. This scanning can be done for a certain number of seconds, until no jobs are found, just once or forever. There are rake tasks for each of these methods, to simplify calling from shell scripts, cron jobs and other tasks.

Support

Quality

Security

License

Reuse

Support

moviemasher.rb has a low active ecosystem.

It has 61 star(s) with 22 fork(s). There are 13 watchers for this library.

It had no major release in the last 12 months.

There are 0 open issues and 17 have been closed. On average issues are closed in 148 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of moviemasher.rb is 4.0.25

Quality

moviemasher.rb has no bugs reported.

Security

moviemasher.rb has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

moviemasher.rb is licensed under the MPL-2.0 License. This license is Weak Copyleft.

Weak Copyleft licenses have some restrictions, but you can use them in commercial projects.

Reuse

moviemasher.rb releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed moviemasher.rb and discovered the below as its top functions. This is intended to give you an instant insight into moviemasher.rb implemented functionality, and help decide if they suit your requirements.

Prints a string representation of the scope
Create callback method
This function returns the value of a command name .
Creates a new array of dimensions .
= begin Function to initialize the configs . yml
Processes the given error and returns a success message .
Execute command
Initializes the chain
Truncate a range
Run the graph command

Get all kandi verified functions for this library.

moviemasher.rb Key Features

No Key Features are available at this moment for moviemasher.rb.

moviemasher.rb Examples and Code Snippets

Job Syntax

Ruby

Lines of Code : 5

License : Weak Copyleft (MPL-2.0)

Copy

{
  "inputs": [{ "source": "/path/to/local.png", "type": "image" }],
  "outputs": [{ "type": "image", "name": "smaller.png", "dimensions": "1536x864" }],
  "destination": { "type": "file", "path": "/path/to", "method": "move" }
}

Community Discussions

Trending Discussions on moviemasher.rb

merge rtmp video. Stream specifier ':v' in filtergraph description

How to get high quality video after merge into one

QUESTION

merge rtmp video. Stream specifier ':v' in filtergraph description

Asked 2018-Apr-03 at 11:51

I follow the page Create a mosaic out of several input videos to merge videos. When I use http://*.flv video as input, it works fine.

But when I use rtmp://** as video input. Such as:

...

ANSWER

Answered 2018-Apr-03 at 11:51

You're reading the same network input 4 times. At the time the filtering starts, ffmpeg hasn't detected a video stream in at least one of the inputs.

I'm assuming that you ultimately wish to use four different inputs. If so, add -analyzeduration 20M -probesize 10M before each input. Increase the values till the error disappears.

Source https://stackoverflow.com/questions/49628034

QUESTION

How to get high quality video after merge into one

Asked 2018-Apr-03 at 09:38

I follow the page Create a mosaic out of several input videos to merge videos. But，I got poor video quality. How can I get the video same as the original.

...

ANSWER

Answered 2018-Apr-03 at 08:49

Since you're outputting to FLV and haven't specified an encoder, ffmpeg is selecting flv1. By default, it will use a target bitrate of 200 kbps.

So, you can set a quality scale target, e.g.

Source https://stackoverflow.com/questions/49624785

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install moviemasher.rb

Transcoding audio and video is extremely processor intensive, so while installation might be possible on most machines it isn't reccommended for all environments. In particular, running alongside a web server is only practical for demonstration purposes. Typically in production a pool of machines is deployed with each instance running a single process solely engaged in transcoding.
Review Dockerfile for commands that work on the ruby image
Install av libraries for supported formats and codecs
Install sox, ecasound and ffmpeg applications (in that order)
Install ruby and bundler gem
To install required gems cd to project directory and execute: bundle install
Edit config/config.yml configuration file to match paths on system and configure logging/debugging options
To scan watch folder and/or queue for jobs cd to project directory and execute: rake moviemasher:process_queues
optionally add crontab entry from config/aws/moviemasher.cron, after checking its binary paths

Support

If any problems arise while utilizing this repository, a GitHub Issue Ticket should be filed. Please include the job description that's causing problems and any relevant log entries - issues with callbacks can typically be resolved faster after seeing entries from the receiving web server's log. Please post your issue ticket in the appropriate repository and refrain from cross posting - all projects are monitored with equal zeal.

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