As Flash continues to decline, HTML5 video technologies increasingly bring the promise of heightened performance and better QOE. This workshop provides an in-depth look at HTML5 players, their features and strengths, as well as the open-source media engine frameworks available on the market today. We begin by examining the main components in a video player, then discuss how to choose a player adapted to one’s use case, examining how several open-source solutions compare. Finally, we use an interactive example to build features and demonstrate several optimizations, offering tips and best practices and pointing out potential production issues as we go along.
2016 Streaming Media West: Choosing an HTML5 PlayerErica Beavers
This presentation provides a brief overview of how modern video players work, what broadcasters should look for depending on their technical and business goals, and different open-source tools that are available. It will discuss compatible formats, codecs and supported DRMs, user performance, the ability of each media engine to handle edge cases, and the performance of the ABR algorithms. At the end of the presentation, broadcasters will better understand what tools are right for their needs and be able to evaluate the pros and cons of each solution available.
As Flash continues to decline, HTML5 video technologies increasingly bring promise of heightened performance and better QOE. This workshop provides an in-depth look at HTML5 players, their features and strengths, as well as the open-source media engine frameworks available on the market today. We begin by examining the main components in a video player. We then discuss how to choose a player adapted to one’s use case, examining how several open-source solutions compare. Finally, we use an interactive example to build features and demonstrate several optimizations, offering tips and best practices and pointing out potential production issues as we go along.
The next generation of protocols and APIs that could change streaming videoErica Beavers
As HTML5 video gains widespread adoption, we have seen significant advances in a short period of time. While EME and webRTC get a lot of attention, they are not the only tools with the potential to change the way we stream video in the future. In this presentation, we discuss some of the new browser APIs that could usher in the next generation of HTML5 video: from the browser Fetch API to Service Workers to network side improvements such as HTTP2 and QUIC. This presentation first discusses what these new APIs can do, as well as the advantages and possible drawbacks of using them. We then examine the state of the art and obstacles to adoption (standardization, politics, etc.) to offer broadcasters a glimpse of what the future will hold.
Streaming Media West 2017 - HTML5 WorkshopErica Beavers
This 3-hour workshop, given at Streaming Media West, describes in detail the HTML5 video workflow. We cover device support, formats, encoding options, digital rights management, server-side ad insertion, and delivery, with a special emphasis on how HTML5 players work and what to look for when choosing a video player.
ABR Algorithms Explained (from Streaming Media East 2016) Erica Beavers
Adaptive bitrate algorithms have become paramount in ensuring quality video delivery on every device and across varying network conditions. This presentation looks at the design goals and the inner workings of ABR logic, how it is used in the open-source players hls.js and dash.js, and what broadcasters can do to improve and optimize their own stack.
Delivering "better than broadcast" live streams presents a number of technical challenges, and achieving ultra-low latency is certainly near the top of the list. But "challenging" doesn't mean impossible -- and Akamai can help. Join this session to learn how you can leverage the latest features of the Common Media Application Format (CMAF) with Akamai Media Services Live to create live streams with ultra-low latency for amazing video experiences.
2016 Streaming Media West: Choosing an HTML5 PlayerErica Beavers
This presentation provides a brief overview of how modern video players work, what broadcasters should look for depending on their technical and business goals, and different open-source tools that are available. It will discuss compatible formats, codecs and supported DRMs, user performance, the ability of each media engine to handle edge cases, and the performance of the ABR algorithms. At the end of the presentation, broadcasters will better understand what tools are right for their needs and be able to evaluate the pros and cons of each solution available.
As Flash continues to decline, HTML5 video technologies increasingly bring promise of heightened performance and better QOE. This workshop provides an in-depth look at HTML5 players, their features and strengths, as well as the open-source media engine frameworks available on the market today. We begin by examining the main components in a video player. We then discuss how to choose a player adapted to one’s use case, examining how several open-source solutions compare. Finally, we use an interactive example to build features and demonstrate several optimizations, offering tips and best practices and pointing out potential production issues as we go along.
The next generation of protocols and APIs that could change streaming videoErica Beavers
As HTML5 video gains widespread adoption, we have seen significant advances in a short period of time. While EME and webRTC get a lot of attention, they are not the only tools with the potential to change the way we stream video in the future. In this presentation, we discuss some of the new browser APIs that could usher in the next generation of HTML5 video: from the browser Fetch API to Service Workers to network side improvements such as HTTP2 and QUIC. This presentation first discusses what these new APIs can do, as well as the advantages and possible drawbacks of using them. We then examine the state of the art and obstacles to adoption (standardization, politics, etc.) to offer broadcasters a glimpse of what the future will hold.
Streaming Media West 2017 - HTML5 WorkshopErica Beavers
This 3-hour workshop, given at Streaming Media West, describes in detail the HTML5 video workflow. We cover device support, formats, encoding options, digital rights management, server-side ad insertion, and delivery, with a special emphasis on how HTML5 players work and what to look for when choosing a video player.
ABR Algorithms Explained (from Streaming Media East 2016) Erica Beavers
Adaptive bitrate algorithms have become paramount in ensuring quality video delivery on every device and across varying network conditions. This presentation looks at the design goals and the inner workings of ABR logic, how it is used in the open-source players hls.js and dash.js, and what broadcasters can do to improve and optimize their own stack.
Delivering "better than broadcast" live streams presents a number of technical challenges, and achieving ultra-low latency is certainly near the top of the list. But "challenging" doesn't mean impossible -- and Akamai can help. Join this session to learn how you can leverage the latest features of the Common Media Application Format (CMAF) with Akamai Media Services Live to create live streams with ultra-low latency for amazing video experiences.
The Perfect Storm MPEG DASH with H.265 (HEVC) with HTML5IMTC
Presentation discusses various aspects of IPTV delivery and relationship with H.265 (HEVC), HTML5 and other latest technologies.
Presented during IMTC 20th Anniversary Forum in Porto, Portugal
All the content of this website is informative and non-commercial, does not imply a commitment to develop, launch or schedule delivery of any feature or functionality, should not rely on it in making decisions, incorporate or take it as a reference in a contract or academic matters. Likewise, the use, distribution and reproduction by any means, in whole or in part, without the authorization of the author and / or third-party copyright holders, as applicable, is prohibited.
A Japanese Way to Maintain Constant Quality on Streaming Chaotically Supplied...Yusuke Goto
The presentation illustrates how a Japanese streaming service handles chaotically supplied contents for 24/7 linear streaming. It also describes the background behind the fact that unique circumstances between the video streaming industry and broadcasting industry in Japan create the chaos.
An Introduction to AV1 - The Next-Gen Royalty-Free Codec From the Alliance fo...Tanya Vernitsky
Learn from codec and encoding experts at Bitmovin and Mozilla - the two companies behind the world's first AV1 playback with HTML5 - as we discover the cool new video tools in this royalty-free video codec from the Alliance for Open Media.
This webinar covers:
+ A bit about the history that led to AV1 and the current state of the codec
+ Discover the cool new tools in AV1 brings and compare performance relative to other codecs
+ Review what's already possible and what to expect next
Taipei Video Tech #5 talk : A Japanese Way to Maintain Constant Quality on St...Yusuke Goto
This is a talk at Taipei Video Tech #5. The presentation illustrates how a Japanese streaming service handles chaotically supplied contents for 24/7 linear streaming. It also describes the background behind the fact that unique circumstances between the video streaming industry and broadcasting industry in Japan create the chaos.
Choosing the Segment Length for Adaptive Bitrate StreamingBitmovin Inc
Choosing the right segment size for adaptive bitrate streaming (MPEG-DASH and HLS) is always a trade-off. Many factors as encoding efficiency, network delay, fluctuations, etc. are influencing that decision. This talk describes an explorative approach to define the right segment size for your adaptive streaming system, with evaluations based on an open source dataset.
September 27 Roundtable: Advanced EncodingBitmovin Inc
Encoding and transcoding are at the heart of every video service and solution, and the codec and format landscape has never been more crowded. Publishers are wringing the most efficiency out of H.264 while making the move to HEVC/H.265 and AV1—and keeping an eye on other proprietary codecs. On top of all that are considerations like video optimization, bitrate ladders, and per-title encoding. The topics include:
- The state of the art in encoding efficiency in 2018
- How per-title encoding and machine learning can increase quality and decrease delivery costs
- The latest developments in video encoding platforms and infrastructure
To learn more, visit www.bitmovin.com/encoding
Premium content protection is key to a successful content monetization strategy and with the recent evolution of streaming formats and standards, it is now easier than ever to create DRM-protected streaming systems. The ability to support all of today’s DRMs - including Widevine, Fairplay and PlayReady – in an efficient and easy-to-manage workflow is crucial for operators who want to enable richer feature sets, such as offline viewing and TVE.
Join Irdeto and Bitmovin for a live webinar as we explore
+ Common approaches for Digital Rights Management in 2018
+ Changes coming to common workflows with CMAF
+ Real-world implementations of simple and complex systems
Watch the webinar! >> https://buff.ly/2ILcSp3
Managing Transition to HEVC/VP9/AV1 with Multi-Codec StreamingBitmovin Inc
Video streaming is in transition towards the next generation of video codecs, offering to double the quality while lowering the required bandwidth. As the successor crown to the ubiquitous AVC/H.264 is still up for grabs, major content providers and device manufacturers are throwing their weights behind competing formats - HEVC/VP9/AV1 - leading to market fragmentation, specifically within web environments. To deal with this challenge, OTT services need to support multiple codecs in an efficient way. In this presentation, we will discuss how to evaluate the benefits and the tradeoffs of embracing these next generation compression technologies in your media workflow.
Rebaca's Video Delivery Expertise OverviewArshad Mahmood
Rebaca has strong experience in Video Delivery and Optimization using software and hardware based solutions for Video Headend , IP Video Optimization Appliances and Home Networks.
Following is a brief on our skill set :-
Familiarity with ADM,ADS,CIS,POIS,SIS based on SCTE 130-3-6
Familiarity with variety of Video Containers : FLV , MP4 , FMP4 , AHLS , TS , 3GPP.
Familiarity with wide range of streaming technologies : RTP/RTSP, RTMP, HTTP Progressive streaming, HLS, HDS, Silverlight Smooth Streaming, MPEG-DASH.
Transcoding : FFMPEG , ViXS , Zenverge Transcoders
Caching ,Content Probing
Development of PC/Mobile/Tablet client : Android , iOS , Windows Mobile , Symbian , RIM
Technologies : C,C++,Jave,J2EE,.Net,Python,TCL/TK
Testing and Test Automation for web portals and network devices.
The presentation is about how reliability engineering is applied to a Japanese video streaming service, ABEMA. Streaming reliability engineering should be applied to a video streaming service which is destined to keep evolving for years in order to deliver new value in media to people. The engineers have to challenge new technical missions and experiences rapidly as they keep the product reliable enough for viewers to use with no concern.
DCC Labs provides DVB compliant middleware and other embedded software for Set-Top Boxes and digital TV devices. We specialize in small footprint, optimised performance applications running under Linux, OS20, OS21 and similar operating systems.
The Perfect Storm MPEG DASH with H.265 (HEVC) with HTML5IMTC
Presentation discusses various aspects of IPTV delivery and relationship with H.265 (HEVC), HTML5 and other latest technologies.
Presented during IMTC 20th Anniversary Forum in Porto, Portugal
All the content of this website is informative and non-commercial, does not imply a commitment to develop, launch or schedule delivery of any feature or functionality, should not rely on it in making decisions, incorporate or take it as a reference in a contract or academic matters. Likewise, the use, distribution and reproduction by any means, in whole or in part, without the authorization of the author and / or third-party copyright holders, as applicable, is prohibited.
A Japanese Way to Maintain Constant Quality on Streaming Chaotically Supplied...Yusuke Goto
The presentation illustrates how a Japanese streaming service handles chaotically supplied contents for 24/7 linear streaming. It also describes the background behind the fact that unique circumstances between the video streaming industry and broadcasting industry in Japan create the chaos.
An Introduction to AV1 - The Next-Gen Royalty-Free Codec From the Alliance fo...Tanya Vernitsky
Learn from codec and encoding experts at Bitmovin and Mozilla - the two companies behind the world's first AV1 playback with HTML5 - as we discover the cool new video tools in this royalty-free video codec from the Alliance for Open Media.
This webinar covers:
+ A bit about the history that led to AV1 and the current state of the codec
+ Discover the cool new tools in AV1 brings and compare performance relative to other codecs
+ Review what's already possible and what to expect next
Taipei Video Tech #5 talk : A Japanese Way to Maintain Constant Quality on St...Yusuke Goto
This is a talk at Taipei Video Tech #5. The presentation illustrates how a Japanese streaming service handles chaotically supplied contents for 24/7 linear streaming. It also describes the background behind the fact that unique circumstances between the video streaming industry and broadcasting industry in Japan create the chaos.
Choosing the Segment Length for Adaptive Bitrate StreamingBitmovin Inc
Choosing the right segment size for adaptive bitrate streaming (MPEG-DASH and HLS) is always a trade-off. Many factors as encoding efficiency, network delay, fluctuations, etc. are influencing that decision. This talk describes an explorative approach to define the right segment size for your adaptive streaming system, with evaluations based on an open source dataset.
September 27 Roundtable: Advanced EncodingBitmovin Inc
Encoding and transcoding are at the heart of every video service and solution, and the codec and format landscape has never been more crowded. Publishers are wringing the most efficiency out of H.264 while making the move to HEVC/H.265 and AV1—and keeping an eye on other proprietary codecs. On top of all that are considerations like video optimization, bitrate ladders, and per-title encoding. The topics include:
- The state of the art in encoding efficiency in 2018
- How per-title encoding and machine learning can increase quality and decrease delivery costs
- The latest developments in video encoding platforms and infrastructure
To learn more, visit www.bitmovin.com/encoding
Premium content protection is key to a successful content monetization strategy and with the recent evolution of streaming formats and standards, it is now easier than ever to create DRM-protected streaming systems. The ability to support all of today’s DRMs - including Widevine, Fairplay and PlayReady – in an efficient and easy-to-manage workflow is crucial for operators who want to enable richer feature sets, such as offline viewing and TVE.
Join Irdeto and Bitmovin for a live webinar as we explore
+ Common approaches for Digital Rights Management in 2018
+ Changes coming to common workflows with CMAF
+ Real-world implementations of simple and complex systems
Watch the webinar! >> https://buff.ly/2ILcSp3
Managing Transition to HEVC/VP9/AV1 with Multi-Codec StreamingBitmovin Inc
Video streaming is in transition towards the next generation of video codecs, offering to double the quality while lowering the required bandwidth. As the successor crown to the ubiquitous AVC/H.264 is still up for grabs, major content providers and device manufacturers are throwing their weights behind competing formats - HEVC/VP9/AV1 - leading to market fragmentation, specifically within web environments. To deal with this challenge, OTT services need to support multiple codecs in an efficient way. In this presentation, we will discuss how to evaluate the benefits and the tradeoffs of embracing these next generation compression technologies in your media workflow.
Rebaca's Video Delivery Expertise OverviewArshad Mahmood
Rebaca has strong experience in Video Delivery and Optimization using software and hardware based solutions for Video Headend , IP Video Optimization Appliances and Home Networks.
Following is a brief on our skill set :-
Familiarity with ADM,ADS,CIS,POIS,SIS based on SCTE 130-3-6
Familiarity with variety of Video Containers : FLV , MP4 , FMP4 , AHLS , TS , 3GPP.
Familiarity with wide range of streaming technologies : RTP/RTSP, RTMP, HTTP Progressive streaming, HLS, HDS, Silverlight Smooth Streaming, MPEG-DASH.
Transcoding : FFMPEG , ViXS , Zenverge Transcoders
Caching ,Content Probing
Development of PC/Mobile/Tablet client : Android , iOS , Windows Mobile , Symbian , RIM
Technologies : C,C++,Jave,J2EE,.Net,Python,TCL/TK
Testing and Test Automation for web portals and network devices.
The presentation is about how reliability engineering is applied to a Japanese video streaming service, ABEMA. Streaming reliability engineering should be applied to a video streaming service which is destined to keep evolving for years in order to deliver new value in media to people. The engineers have to challenge new technical missions and experiences rapidly as they keep the product reliable enough for viewers to use with no concern.
DCC Labs provides DVB compliant middleware and other embedded software for Set-Top Boxes and digital TV devices. We specialize in small footprint, optimised performance applications running under Linux, OS20, OS21 and similar operating systems.
Video Streaming: from the native Android player to uncoventional devicesMatteo Bonifazi
Getting a streaming video in your Android smartphone or tablet is no longer enough.In the latest period, Google shows how to push this concept forward to new appliances. Chromecast and Android TV are two of the most promising gadgets for upsetting the way users enjoy video streaming.
This talk we’ll give you an overview about the streaming in Android. Starting from video streaming on mobile devices, we will guide you into the evolution of the development through Chromecast up to Android TV. Matteo Bonifazi and Alessandro Martellucci will be illustrating this talk with their experiences developing mobile television applications for the main Italian broadcaster providers.
Paris Video Tech - 1st Edition: Afrostream, un player agile pour suivre le m...Erica Beavers
Chez Afrostream nous avons testé une grande partie des players video du marché, je parlerai des problèmes rencontrés et comment se préparer a changer de techno rapidement
Paris Video Tech - 1st Edition: Streamroot, Adaptive Bitrate Algorithms: comm...Erica Beavers
Nous ferons une rapide explication des enjeux et mécanismes de l'Adaptive Bitrate Streaming, puis allons regarder les implémentations pratiques dans les media engines de référence dash.js et hls.js.
Paris Video Tech - 1st Edition: Dailymotion Améliorer l'expérience utilisateu...Erica Beavers
Dans ce talk, nous expliquons comment chez Dailymotion nous exploitons nos analytics pour optimiser notre delivery vidéo ainsi que notre player/media engine.
A snapshot of internet, social media, and mobile use in every country in the world. This report is part of a suite of reports brought to you by We Are Social and Hootsuite - read the other reports for free at http://www.slideshare.net/wearesocialsg/presentations
Over-The-Top (OTT) services are online platforms that deliver video content directly to users over the internet. These services provide a wide array of movies, TV shows, original programming, and live events, accessible on various devices such as smartphones, smart TVs, and computers. OTT services have revolutionized how we consume entertainment, offering on-demand access to a vast library of content, often with flexible subscription options. They've become a popular choice for viewers looking to personalize their entertainment experience and enjoy content at their convenience.
How to Build Your OTT Platform in 2023_ A Step-By-Step Guide.pdfvideocryptsoft
Are you planning to enter the lucrative OTT market? This is the correct time to develop an OTT platform. In this digital age, the number of internet and smartphone users is dramatically increasing. At the same time, the demand for the perfect OTT platforms is also on the spike.
6 Key Features to Look for in an OTT Streaming Video Platform.pptxMultiTVSolutions
Enhance your OTT streaming experience with our insightful PowerPoint submission on '6 Key Features to Look for in an OTT Streaming Video Platform.' Explore crucial aspects such as content quality, user interface, device compatibility, customization options, streaming speed, and customer support, ensuring you make informed choices for optimal entertainment.
Long Live the Legacy of HBO Max- Insights You Need to Know.Techugo
Title :- Long Live the Legacy of HBO Max: Insights You Need to Know!
"Description :- The growth of digital video consumption has been exceptional in the past few years, and OTT platforms have been playing by their rules. However, it is worth mentioning that the OTT ecosystem, including platforms like HBO, Netflix, Disney, and more, is likely to acquire around 4 billion users by 2027.
Are you planning to build one for jaw-dropping revenue? Well, it’s time to connect with the best mobile app development company for further assistance with the idea. However, it is equally important to gain insights into building a platform like Netflix or HBO app. "
Unleash the Power of Video Communication - Office 365 Video vs. Azure Media S...Gina Montgomery, V-TSP
Is your organization considering the power of Video Communication? Microsoft provides two options that can assist your organization in Video Communication. The first, robust and fully customizable option, Azure Media Services, allows you to deliver any media, on virtually any device, with the power of the Azure cloud. Microsoft also provides an out-of-the box video portal solution in Office 365 that is built on Azure Media Services and SharePoint Online. Come learn features and benefits of each.
MediaPlatform worked closely with Adobe Systems and the client, a Fortune 500 company, on the pilot of multicast fusion on the Adobe® Flash® Platform. The challenge was to implement this breakthrough video streaming technology which had previously not been tested in a real world environment.
Everything That You Need To Know About HTML5KaneJordy1
Undoubtedly, we have seen a substantial evolution of websites from their inception utilizing HTML and CSS. During those times, developers had to be contented with plain text and images on their sites and had to rely on third-party plugins such as Flash to add interactivity.
There's a fix for that: Top 5 OTT challenges & how to resolve themBitmovin Inc
It's easy to come up with a list of challenges, but how about some answers? In Bitmovin's LIVE: IBC Edition webinar session Bitmovin's CTO and Head of Product discussed online broadcaster's top 5 OTT challenges from the 2020 Bitmovin Developer Report and delivered clear answers for how to address these challenges. View the slide-deck which tackled the top 5 challenges for OTT video providers with real-world examples of straightforward technical solutions to materially improve the long-term business outcomes for streaming operators like iFlix, ORF, and the National Rugby League
View the full webinar recording at the following link: https://bit.ly/3bYtb0W
OSCON 2010 Brendan Quinn - Ingex:bringing open source to the broadcast indust...Brendan Quinn
Ingex is an open source project that can replace tens of thousands of dollars worth of equipment in TV studios and archive operations. Created in the BBC's research labs, we are now aiming to transfer it into the wider industry as a sel-sustaining open source project. We look at business models around partnerships, issues with licensing, and how to partner with non-software markets such as the TV production industry.
Before delving into the best OTT platforms and streaming services available to professional broadcasters, it’s essential to recognize that different features are necessary to achieve various broadcasting goals. For instance, monetization tools are crucial when building a live-streaming software service for revenue generation, but they may not be imperative if you’re using your OTT platform solely for hosting and delivering internal content. Keeping this in mind, let’s explore the top 5 OTT platforms globally for video streaming:
The Importance of Video in Today's Digital Landscape.pdfCyrana Video
Collaborative Video Making Platform: Ideal for teams, the platform supports real-time collaboration and cloud-based storage, resulting in optimized workflows. Teams can concurrently script, edit, and finalize, speeding up production timelines and improving team productivity.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...
2016 Streaming Media West: Transitioning from Flash to HTML5
1. Choosing an HTML5 player
An overview of how media engines work & benchmark
of open-source frameworks
Streaming Media West – Track D
Tuesday, May 10, 2016
1:45 to 2:30 pm
2. ● Pioneers in hybrid video delivery systems to accompany exponential growth in OTT
traffic
● Experts in HTML5 and consultants in the transition from Flash
Infinite scale, limitless delivery.
Streamroot: Who are we?
3. And who are you?
Infinite scale, limitless delivery.
4. I. HTML5 basics
A. Why make the transition
B. Formats, APIs, standardization
II. Delving in to the migration
A. Formats & Encoding
B. Players
C. DRMs, ads and business features
D. HTTPs
III. Choosing a player
A. Modern player architecture
B. Considerations & what to look for
C. Benchmark of open-source and proprietary options
What we’ll be talking about today.
Infinite scale, limitless delivery.
5. IV. Examples: hls.js & dash.js
Debugging, subtitles, encryption, ads, analytics, Streamroot, ABR
V. Going from POC to production
A. What could go wrong
B. What happens after I do a POC? Workflow, fallbacks, etc.
C. Smoothly transitioning into production: QoS metrics, AB testing
D. Useful tools & links
What we’ll be talking about today.
Infinite scale, limitless delivery.
7. Infinite scale, limitless delivery.
I. HTML5 Basics
APIs
1. Media Source Extensions
• Makes HTTP adaptive streaming
possible in HMTL5
• Use JavaScript to build streams and
inject data into the video tag’s buffer
Source: W3C specs
8. Infinite scale, limitless delivery.
I. HTML5 Basics
APIs
2. Encrypted Media Extensions
• Allows for DRMs in HMTL5
• Provides a way to interact with
content protection systems
• Plugin-free
• Common Encryption (CENC):
standardized key and encryption
methods - multiple DRMs for same
file
Source: W3C specs
14. Infinite scale, limitless delivery.
II. Delving into the migration
Formats & Encoding
Significant changes to the encoding side that can take some time
Encode to MP4 and then repackage as necessary for target platforms
Lots of packaging solutions out there: Wowza, Unified Streaming Platform, etc.
15. Infinite scale, limitless delivery.
II. Delving into the migration
Players
More flexible architecture, with separation between UX and media engine logic
When choosing: look at use case and feature requirements
Section III.
16. Infinite scale, limitless delivery.
II. Delving into the migration
Business features
DRMs: switch from token authorization to HMTL5 DRM
Ads: rewrite the ad logic in HTML5
Business logic: make sure 3rd party plugins are also compatible with HTML5
17. Infinite scale, limitless delivery.
II. Delving into the migration
HTTPS
Beware!
Playing HTTP streams even in an HTTPS environment is not an option in HTML5.
Changing to HTTPs can be expensive and long, depending on your CDN.
18. Infinite scale, limitless delivery.
It’s like...
III. Player architecture
Modern player architecture
19. … your favorite burger.
Infinite scale, limitless delivery.
It’s like...
III. Player architecture
Modern player architecture
23. Infinite scale, limitless delivery.
Skin
Ads
Playlists
Authentication
UI
Social sharing
III. Player architecture
24. Infinite scale, limitless delivery.
Skin
Ads
Playlists
Authentication
UI
Media Engine(s)
Social sharing
III. Player architecture
25. Infinite scale, limitless delivery.
Skin
Ads
Playlists
Authentication
Media Engine(s)
UI
Media Engine(s)
Social sharing
III. Player architecture
26. Infinite scale, limitless delivery.
Skin
Ads
Playlists
Authentication
Social sharing
Media Engine(s)
UI
Media Engine(s)
Playback
& DRM
III. Player architecture
27. Infinite scale, limitless delivery.
Skin
Ads
Playlists
Authentication
Content decryption
module
Media Engine(s)
DRM
Manager
UI
Media Engine(s)
Playback
& DRM
Social sharing
III. Player architecture
28. Infinite scale, limitless delivery.
Skin
Ads
Playlists
DRM
Manager
Decoder /
Renderer
Authentication
Content decryption
module
Media Engine(s)
UI
Media Engine(s)
Playback
& DRM
Social sharing
III. Player architecture
29. Infinite scale, limitless delivery.
1. Skin - the graphic design
of your player
III. Player architecture
User Interface
30. Infinite scale, limitless delivery.
1. Skin - the graphic design
of your player
2. UI logic - features defining
all interaction with the user
on top of video playback
Lots of plugins available, video.js for
example
III. Player architecture
User Interface
31. Infinite scale, limitless delivery.
3. Business logic
Authentication
Payment
Ads
*Configuration / device detection logic!
III. Player architecture
User Interface
32. Infinite scale, limitless delivery.
Sample UI workflow with authentication, channels and pre-roll advertisement
III. Player architecture
User Interface
33. Infinite scale, limitless delivery.
Easily customizable, with many plugins available for use or inspiration.
Add features as plugins/modules to the core UI base.
Create a unified user experience across browsers, even if the media engine behind it
may vary from device to device.
Check out tools such as React native, Haxe
III. Player architecture
User Interface
40. Infinite scale, limitless delivery.
Extremely important yet too often neglected.
Most often necessary to have several media engines to reach your audience.
III. Player architecture
Media Engine
42. 1. General criteria
- device, format and codec dependencies
Infinite scale, limitless delivery.
III. What to look for
2. Custom features
- DRMs
- DVR subtitles
- QoS, etc.
3. Perfs & Quality
- startup time
- ABR
- error strategies
4. Street cred, robustness, ease of use
43. Light-touch dev:
- Simplicity and stablity of the media engine
- Assess extensibility & ease of incorporating special features
- Media engine customization
- Events exposed
- Debugging
Infinite scale, limitless delivery.
Digging deeper:
- Robust yet flexible core design
- Tests and testing coverage
- community & support
III. What to look for
44. Infinite scale, limitless delivery.
III. What’s out there?
Disclaimer!
- What follows are all GOOD options - probably the best out there.
- We’ve tried to be solely objective based on our research and experience.
- Features, support and upkeep are always changing.
45. Infinite scale, limitless delivery.
PROs
Supported by DASH-IF
Pushed & maintained by Akamai + tier-1s (BBC)
Highest visibility, big community
Lots of features and use-cases handled
Widely used in production
Huge test suite + online test page
CONs
A little bit of technical debt and complexity
Non-trivial API and customization config
H264/AAC support only
III. What’s out there?
46. Infinite scale, limitless delivery.
PROs
Built by an entire at Google: solid & smart
Performances and robustness, quick to improve
Simple to get started, good tutorials
Only one supporting WebM, VP8, VP9, open audio codecs
Good support on github and Google groups
CONs
Google-centric
Today lacks some features for large broadcasters
Stricter PR & features policy
No ES6 support
Fewer OVP and open-source all-in-one integrations
III. What’s out there?
47. Infinite scale, limitless delivery.
PROs
Lead by Dailymotion, built from scratch by author of Flashls
Enormous traction and visibility
Clear architecture design, easily extendable
Good robustness and debug demo, responsive support
Widely used in prod by all-in-one players + tier-1s
CONs
Not all HLS features supported yet
Some restrictions from the transmuxing & HLS: no DRMs today,
only AES128
III. What’s out there?
48. Infinite scale, limitless delivery.
PROs
Seamless Flash fallback with a MediaSource polyfill
De facto solution for HLS with VideoJS
Large community of users (Brightcove + Videojs)
In production with Brightcove with a wide range of customers
CONs
Videojs plugin: not usable without videojs
Lack of public debug tools or pages
Learning curve on providers & tech behind it
III. What’s out there?
49. But there are also a lot of off-the-shelf options.
Infinite scale, limitless delivery.
III. What’s out there?
50. All available online on github:
https://github.com/streamroot/benchmarking-player
Contains:
- Media engines code
- Examples
Infinite scale, limitless delivery.
IV. Examples
58. STRONG POINTS COULD BE IMPROVED
Very simple and understandable
Startup time constraint could be improved to get
the lowest level first
Handles CPU & player size constraints
Conservative BW adjustment to avoid oscillation,
with EWMA smoothing
Sound emergency abort mechanism
Infinite scale, limitless delivery.
IV. Examples: hls.js sumup
59. 1. Tweak the parameters
https://github.com/dailymotion/hls.js/blob/master/API.md#fine-tuning
Dropped FPS:
capLevelOnFPSDrop: false,
fpsDroppedMonitoringPeriod: 5000,
fpsDroppedMonitoringThreshold: 0.2
PlayerSize:
capLevelToPlayerSize: false,
2. Write your own rules!
AbrController: AbrController
capLevelController: CapLevelController,
fpsController: fpsController
Bandwidth estimation:
abrEwmaFastLive: 5.0,
abrEwmaSlowLive: 9.0,
abrEwmaFastVoD: 4.0,
abrEwmaSlowVoD: 15.0,
abrEwmaDefaultEstimate: 500000,
abrBandWidthFactor: 0.8,
abrBandWidthUpFactor: 0.7,
Infinite scale, limitless delivery.
IV. Examples: hls.js how to improve
62. STRONG POINTS COULD BE IMPROVED
Smoothes bandwidth No quantization of bitrates
Segment abort mechanism to avoid buffering during
network drops
Doesn’t handle CPU & Player size constraints
Rich buffer threshold to avoid BW oscillations
Infinite scale, limitless delivery.
IV. Examples: Dash.js sumup
63. 1. Tweak the Parameters
ThroughputRule:
AVERAGE_THROUGHPUT_SAMPLE_AMOUNT_LIVE = 2;
AVERAGE_THROUGHPUT_SAMPLE_AMOUNT_VOD = 3;
AbandonRequestRule:
GRACE_TIME_THRESHOLD = 500;
ABANDON_MULTIPLIER = 1.5;
2. Write your own rules
https://github.com/Dash-Industry-Forum/dash.js/wiki/Migration-2.0#extending-dashjs
https://github.com/Dash-Industry-Forum/dash.js/blob/development/src/streaming/rules/abr/ABRRulesCollection.js
BufferOccupancyRule:
RICH_BUFFER_THRESHOLD = 20
Infinite scale, limitless delivery.
IV. Examples: Dash.js how to improve
65. What could go wrong?
- - Encoding
- - DRMs
- - HTTPS
Infinite scale, limitless delivery.
V. The Path to Production!
66. I did a POC. Now what?
- - Do you need a Flash Fallback?
- - Moving the UX to HTML5
- - Build the media engine extendable architecture (providers)
- - Fallback alternatives
https://github.com/streamroot/videojs5-hlsjs-source-handler/blob/master/lib/videojs5-hlsjs-source-handler.js
https://github.com/videojs/video.js/blob/66922a818e588b8954989c439e1be790777966ae/docs/guides/tech.md
https://github.com/faisalman/ua-parser-js
Infinite scale, limitless delivery.
V. The Path to Production!
67. Making a smooth transition.
- - HTML5 player rollout
- - Playback & QoS Metrics
- - AB Testing!
Infinite scale, limitless delivery.
V. The Path to Production!
68. Infinite scale, limitless delivery.
Streamroot
workflow
V. The Path to Production!
AB testing pipeline: General workflow
69. Many options based on your requirements: open-source, proprietary, Cloud...
Infinite scale, limitless delivery.
V. The Path to Production!
AB testing pipeline: What to chose from
Message broker /
stream processor
Storage + possible
query/visualization
BI/viz tools Advanced analytics
Kafka (Kinesis) Druid Caravel R
RabbitMQ InfluxDB Grafana Matlab
ActiveMQ Cassandra (DynamoDB) Tableau
PostGresSQL QlikView
ElasticSearch Kibana
71. Client AB testing methods:
1) Dynamic Config Injection
2) Different builds with a reverse proxy
Infinite scale, limitless delivery.
V. The Path to Production!
AB testing pipeline: General setup
72. Infinite scale, limitless delivery.
V. The Path to Production!
AB testing pipeline: Config injection
73. Infinite scale, limitless delivery.
V. The Path to Production!
AB testing pipeline: Config injection
74. Infinite scale, limitless delivery.
V. The Path to Production!
AB testing pipeline: Dynamic config injection
PROs
Simple & easy splits
Separate - fast to deploy & rollback
Scalable
CONs
Limited scope
Complications in code
Need to handle scaling & high availability
WARNING
Async implementation!
75. Infinite scale, limitless delivery.
V. The Path to Production!
AB testing pipeline: Different builds with reverse proxy
76. Infinite scale, limitless delivery.
PROs
Serve very different (major) versions of player
Perfect for rolling out new features smoothly
(10% then 30% then...)
CONs
Good CI/CD necessary to roll out new
versions quickly
Heavy stack to maintain and scale
WARNING
Make sure the file request is not slower!
Single point of failure!
V. The Path to Production!
AB testing pipeline: Different builds with reverse proxy
77. How much time does it take?
The build vs. buy tradeoff.
- Do I have the internal resources to develop,
integrate, customize and maintain?
- Are the features I need already available in
off-the-shelf and/or open-source solutions?
Consider time to market.
Infinite scale, limitless delivery.
V. The Path to Production!
79. Nikolay Rodionov, Co-Founder and CPO, nikolay@streamroot.io
Erica Beavers, Head of Partnerships, erica@streamroot.io
Infinite scale, limitless delivery.
Get in touch!
80. We’d like to send out a huge thanks to Ludovic Bostral and Benjamin Pott from
Afrostream for letting us borrow their burger analogy. Without them this talk would not
have been half as juicy.
(Also their platform rocks!)
Infinite scale, limitless delivery.
Credits
Editor's Notes
@charlo - Eurosport video player example that we used in blog
@charlo - Eurosport video player example that we used in blog
@charlo - Eurosport video player example that we used in blog
Checks the max CapLevel corresponding to current player size
Every 1000ms.
You can also add up manual level caps on initialization.
If the cap level is bigger that the last one (which means the player size has grown, like in Fullscreen for exemple), then you flush the current buffer and ask for a new quality right away (force the buffer)
Calculates the dropped frames per second ratio.
If it is > 0.2, bans the level for ever => goes into restricated levels
Not activated in production!
fpsDroppedMonitoringThreshold
fpsDroppedMonitoringPeriod
First segment always from the lowest quality, then it continues with normal rule (very simple simple rule in practice!)
Another optimization is just to load this level (and playlist), and don’t wait for the other levels to have been loaded
Simple algorithm,
One of the most important ones here
What happens if you started a request and then BW drops ? Especially important when you ahve long fragments, this can very easily lead to a buffer underrun!
After Half of the needed time, compare the estimate time of arrival to time of buffer underrun. And then see if there is another level that could solve the issue?
Pros:
Simple implementation, taking into account a lot of different params
Works as good as the other implementation at Dailymotion! (alshls, android, iPhone… etc)
Cons:
Still Naive bandwidth estimation => possible overestimation, and possible oscillation around bitrates?
We can do a lot of improvements on bandwidth estimation! difficult to correlate a unique segment download time to the real device’s available bandwidth, for several reasons:
You can have very quick bandwidth changes, especially on a mobile network, as well as unexpected bandwidth drops
The requests can be living in parallel with other TCP request (HTTP or any other on the user’s device)
This can lead to frequent estimation oscillations!
The different static constants more for you use-case?
You can play with them
You can also easily build your own rule!
Here is an example on Github?
First explain how to do that?
DASH.Js has 4 different Rules
ThroughputRule calculates bandwidth with some smoothing!
No real quantizing (have a real estimate and no other values)
AbandonRequestsRule cancels if takes more than 1.5x of donwload
BufferOccupancyRule to now go down if buffer large enough (RICH BUFFER TRESHOLD)
InsufficientBufferRule au tas
You can easily take the best out of hls.js here! Write a player size rule, a FPS drop rule… change the Abandonrate rule!
It’s all very easy to do!