Sass Works
We build and develop software for national and international organisations.
Mar 06
£200.00/hour
Medium
Completed
5 days
Content Auto Publishing (Testing & Monitoring)
In order to be hands off with this, there are a number of scenarios we are having to cater for to ensure that if there is a problem with the multi step process then we can fix automatically without having to raise a software engineer to debug and fix. Essentially we are putting a virtual "lock" in place for every file as we go through the process. The "lock" is only released when we have received the streaming url back from AWS SNS letting us know the job is complete.
Now we are going to leave this running for a good few days to see if we receive any hiccups if not then we can move to the next phase of making the content available for publishing to the customers Content Management Platform.
*The attached is a processing log table we have used to record every single step of the process, helps us massively to debug
Mar 02
£200.00/hour
Medium
Completed
12 days
Content Auto Publishing
This work has now completed, actually its all rather impressive. In the end we decided to split the task into 4 distinct areas.
Download
Extract Audio
Transcribe
Synopsis Generation and Encoding
The transcription is running from an old mining rig so AWS not needed, we have baked this into the back up int he case of failure. However as the workflow is not time sensitive we dont have to worry about it too much. The real art is taking a complex process and make it simple.
We are using www.clearcron.com to help with our automation and CRON management.
Feb 21
£200.00/hour
Medium
In Progress
12 days
Content Auto Publishing
Feb 17
£200.00/hour
Medium
Completed
2 hours
BAFTA's Streaming
As part of the awards season, yesterday evening we took a live video feed for the BAFTA's and distributed to a Nigerian only audience. Plenty of tech was used, including FairPlay, WideVine and PlayReady DRM Profiles. Also we had to use a combination of methods to ensure the stream could only be accessed within the licensed region, including geo location and account authentication. As always plenty of AWS Services. The show went off without a hitch
Feb 11
£75.00/hour
Medium
In Progress
4 hours
Dashboard Performance (cont)
After last weeks AWS setup, we have data now coming out of this setup but in order to help improve performance we are also using Elasticache. We are using a CRON to schedule an update every 15 minutes, which gets the data from Athena and caches this for millisecond performance on write back into the app. Wish sometimes it was simpler for these things, but all we can try and do is to maintain the highest level of performance while ensuring the minimal cost for the client. Enough micros services for now, but overall very pleased with the result. 👍👍👍
Feb 07
£75.00/hour
Medium
In Progress
9 hours
Dashboard Performance
One of our clients has a very real requirement for a real time dashboard, essentially giving their staff all the information they need to ensure that the margins they are working too are met and tracked week by week. This data is stored in an RDS Cluster, however to get the data we need requires scanning some 45 tables with some tables having 50million rows of data in each. Which while it works to query the database is a little slow, a different solution is required. We are using AWS Glue to get data from the cluster, which stores the data on S3 as parquert files, will then use Athena to get the data into the app via an API. A performance improvement 100 times quicker than querying the database alone. 🚀🚀
Jan 31
£200.00/hour
Medium
In Progress
3 hours
More live streaming
The height of awards season. We are taking the live feed of The Grammys this forth coming weekend and delivering this to a 10million+ audience in Africa. DRM is key and we are supporting Widevine (Google) and PlayReady. Multiple AWS services being used including MediaLive, MediaPackage, S3 and Cloudfront to ensure a smooth delivery and near infinite scalability. The greatest challenge is bandwidth, while the end user has the capacity for delivering an HD stream, it churns heavily through data plans on mobile devices which are expensive so optimising the bitrates is key.
Jan 23
£200.00/hour
Medium
Completed
15 minutes
Live Streaming Testing
We are facilitating a live stream of the upcoming BAFTAs and we had to ensure that we have the technical solution all ready to go. So at 10.30 this morning we received a live stream from their partners Globecast. As you can see playback was just perfect. Note we had to film the screen instead of screen record. This is DRM in action.
Jan 17
£75.00/hour
Medium
Completed
4 hours
Application Optimisation
One of our clients, has an ERP Platform that we have helped design. Over time as features get created and updated while always maintaining legacy data we have to ensure that our database performance is spot on. Some tips for improved performance.
Jan 14
£200.00/hour
Medium
In Progress
2 hours
DRM (Digital Rights Management)
If you license video / audio content or you own your content and you want to make it hard for it top be used against your wishes, DRM is what you need. DRM is set by the 3 main tech companies. Google, Microsoft and Apple. The technologies used are Widevine, Play Ready and Fair Play respectively. The first two are a breeze to add into your production workflow. In this case we are currently working with Paramount over the distribution of the forthcoming Grammys. Fair Play is proving tricky in ticking the Apple compliance boxes. We will ge there.
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