live-streaming-with-automated-multi-language-subtitling | Live Streaming with Automated Multi | AWS library

by awslabs Python Version: v2.0.0 License: Apache-2.0

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

kandi X-RAY | live-streaming-with-automated-multi-language-subtitling Summary

live-streaming-with-automated-multi-language-subtitling is a Python library typically used in Cloud, AWS applications. live-streaming-with-automated-multi-language-subtitling has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. However live-streaming-with-automated-multi-language-subtitling build file is not available. You can download it from GitHub.

The included AWS CloudFormation template deploys the following AWS services:. In order to get machine generated subtitles into AWS MediaPackage we use Amazon CloudFront as a proxy between AWS MediaLive and AWS Mediapackage. An HLS video stream with empty WebVtt files passes from AWS MediaLive to Amazon CloudFront with Lambda@Edge inserting subtitle text into just WebVTT files. After passing through Amazon CloudFront the video, audio, and manifest files are passed through to the AWS MediaPackage ingest url. The Amazon CloudFront endpoint that is acting as a proxy passes through all video files, manifests, and only invokes a Lambda@Edge function with a regex when a WebVTT subtitile file is detected passing from AWS MediaLive to AWS MediaPackage. Additionally AWS MediaLive outputs an audio-only User Datagram Protocol (UDP) stream to an Amazon ECS container. This container transmits an audio stream to Amazon Transcribe Streaming, which receives the text contained in the stream as asynchronous responses and writes each text response to an Amazon Dynamo DB table. This Amazon ECS container also sends Amazon SNS notifications to an Amazon Translate Lambda function, which creates translated subtitles that are written to the same Amazon Dynamo DB table. Each WebVTT file invokes the Lambda@Edge function, which inserts subtitles and then the WebVTT file passes onto MediaPackage. MediaLive provides the authentication headers. AWS MediaPackage has three endpoint preconfigured Dash, HLS, and Microsoft Smooth. An Amazon CloudFront distribution is configured to use the MediaPackage custom endpoints as its origin. This CloudFront URL is what is provided to the viewers of the live steam.

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live-streaming-with-automated-multi-language-subtitling has a low active ecosystem.

It has 155 star(s) with 87 fork(s). There are 24 watchers for this library.

It had no major release in the last 12 months.

There are 20 open issues and 34 have been closed. On average issues are closed in 49 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of live-streaming-with-automated-multi-language-subtitling is v2.0.0

Quality

live-streaming-with-automated-multi-language-subtitling has 0 bugs and 40 code smells.

Security

live-streaming-with-automated-multi-language-subtitling has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

live-streaming-with-automated-multi-language-subtitling code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

live-streaming-with-automated-multi-language-subtitling is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

live-streaming-with-automated-multi-language-subtitling releases are available to install and integrate.

live-streaming-with-automated-multi-language-subtitling has no build file. You will be need to create the build yourself to build the component from source.

Installation instructions are not available. Examples and code snippets are available.

It has 835 lines of code, 28 functions and 10 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed live-streaming-with-automated-multi-language-subtitling and discovered the below as its top functions. This is intended to give you an instant insight into live-streaming-with-automated-multi-language-subtitling implemented functionality, and help decide if they suit your requirements.

Process AWS Lambda function
Get environment variables from the request
Retrieve the latest caption for a given pipeline
Put Dynamo object to DynamoDB
Make a dictionary of all available translations
Print an exception
Convert string to boolean
Put all transcripts into dynamo table
Calculate metrics for a given duration
Put metrics for a given pipe
Adds metrics for the given duration
Check if the DEBUG environment variable is set

Get all kandi verified functions for this library.

live-streaming-with-automated-multi-language-subtitling Key Features

No Key Features are available at this moment for live-streaming-with-automated-multi-language-subtitling.

live-streaming-with-automated-multi-language-subtitling Examples and Code Snippets

No Code Snippets are available at this moment for live-streaming-with-automated-multi-language-subtitling.

Community Discussions

Trending Discussions on live-streaming-with-automated-multi-language-subtitling

Retrieving m3u8 links for testing AWS streaming/subtitles

QUESTION

Retrieving m3u8 links for testing AWS streaming/subtitles

Asked 2019-Aug-26 at 15:22

I'm not sure if here is the best place for asking, but let me try.

I've created a stack on AWS for live streaming with subtitles, based on this template: https://github.com/awslabs/live-streaming-with-automated-multi-language-subtitling

To be able to test it I need a valid m3u8 url as input.

So I started looking around to find an easy way to broadcast myself and get a m3u8 link, Twitch appeared to be the simplest way to get it.

Cool, but how do I get the m3u8 link? After searching a bit I found a python script

Tried it...and failed, reading the comments I found a way to change the code and make it work... apparently

Cool, now I got my url

Added it to AWS, didn't work, this player failed to load with an error message: The media could not be loaded, either because the server or network failed or because the format is not supported.

After some attempts, restarting channels and so... somehow it started working, cool, maybe I just had to wait a bit? No idea how it started working.

Ok, tested a bit and it was working nicely, apart from a bit of lag So, I decided to create another CloudFormation stack, now including CloudFront.

Did the same proceedings, and kept the working one as a fallback

But can't make it work again, in any of these

I re-ran the script to get the new twtich link, didn't work I have tried to get any live streaming from youtube and extract it using youtube-dl

Got a certificate error: ERROR: Unable to download webpage: (caused by URLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:841)'),))

Tried a python utility called livestramer Got another error: Unable to open URL: https://api.twitch.tv/api/channels/mychannel/access_token.json (400 Client Error: Bad Request for url: https://api.twitch.tv/api/channels/mychannel/access_token.json?as3=t)

Tried a bunch of solutions, adding client-id header, didn't work

Anyway, the former script seems to work and give me a m3u8 link, but it doesn't work at all now

Adding the no-cloudfront link, it seems that it is loaded, but I only get a black screen. The Cloudfront one fails even to load, giving the same error as before

Does anyone know how to fix it? Or maybe another website that I can easily broadcast myself and retrieve the m3u8 urls?

...

ANSWER

Answered 2019-Aug-26 at 15:22

I'have used streamlink instead and it works like charm

How to use to retrieve the m3u8 url:

Source https://stackoverflow.com/questions/57222634

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

Vulnerabilities

No vulnerabilities reported

Install live-streaming-with-automated-multi-language-subtitling

You can download it from GitHub.
You can use live-streaming-with-automated-multi-language-subtitling like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

Support

If you are not getting subtitles when watching your live stream, follow these troubleshooting instructions:. If you are still not seeing subtitles, restart the ECS task by choosing stop. When you stop an ECS task a new task should start in a few minutes.

Find more information at: