DASH allows us to dynamically adapt our video streams over time. N+M (Economic Availability) – In this configuration, multiple encoders (N) are streaming live channels with a small number of encoders configured as passive backups (M). It can also be the source for distribution servers and synchronize past information with them if needed. The idea is to be able to adapt our video streams based on present circumstances, for example fluctuating bandwidth, etc. You also can deliver encrypted DASH streams with Widevine DRM licenses. Figure 3 IIS Transform Manager Expression Encoder 4 task. Thank you for providing feedback to help us improve our documentation! Both PlayReady and Widevine are encrypted per the common encryption (ISO/IEC 23001-7 CENC) specification. To encrypt content for PIFF, standard AES 128-bit encryption is used (see section 6 of the PIFF Specification). Here are some Smooth Streaming and PIFF assets for testing. Then in the encoder-failover case, because a hot backup exists, the live stream can continue without interruption. I am building UWP media app using Universal Smooth Streaming Client SDK. The 64 bit AES Initialization Vector (IV). There are currently five channels streaming a set of three animated short films with varying archive windows. 4.0: October 2017: Added support for AES-CBCS encryption mode and Secure Delete: 4.2: February 2019 With Dynamic Delivery, packaging in the format requested (for eg. It includes the audio-video container, stream encryption, and metadata to support content delivery for multiple bitrate adaptive streaming, optionally using a standard encryption scheme that can support multiple digital rights management (DRM) systems. Protected Interoperable File Format (PIFF) Specification, IIS Smooth Streaming Transport Protocol Specification, Content Protection in Silverlight white paper, Delivering Live and On-Demand Smooth Streaming, On-Demand Smooth Streaming Deployment Articles, Live Smooth Streaming Deployment Articles, How to Build Scalable and Robust Live Smooth Streaming Server Solutions, Microsoft Media Platform: Player Framework, Smooth Streaming Client Developer Documentation (MSDN), Creating End-to-End Smooth Streaming Video Solutions with Silverlight and IIS Media Services (Video), Behind the Scenes with Silverlight and IIS at the 2010 Winter Games in Vancouver (Video), Sunday Night Football Extra: Live in HD with Microsoft Silverlight and IIS Smooth Streaming, Apple HTTP Live Streaming with IIS Media Services, Transforming Media Files to On-Demand Smooth Streams, Transforming Media Files to Apple HTTP Live Streams, NBC Online Video Monetization and Highlights Creation for the 2010 Winter Olympics, Live Smooth Streaming Publishing Point Advanced Settings. Distribution servers don't have to be started at the beginning of the event because they know how to synchronize with origin servers to provide full DVR access to the entire live event. The KeyOS MultiPlay SDKs are pre-integrated with the iOS native media player. The KeyOS Smooth DRM Service provides KeyOS Customers the ability to deploy HTTP delivered HD content in a variety of bit-rates to the PC and Intel-based Mac computing platforms. In addition, IIS Media Services 4 also provides the option for streaming to iPhone® and iPad™ devices using Apple HTTP live Streaming. A critical component of this failover is that the server will enter into an idle state when it stops receiving fragments. Demo streams can be found in the Unified Streaming Demo. Additionally, the team at iStreamPlanet® developed a deployment guide (Delivering Live and On-Demand Smooth Streaming) based on its real-world experiences to power several successful online video events using Microsoft platform technologies, including Silverlight and IIS Smooth Streaming. Other ISVs available now. Check back here for more information about the availability of this resource. PIFF provides a simple, efficient solution to the DRM interoperability problem. Transmuxing can also occur directly at the origin server to convert content to other formats required by mobile devices. You can enable PlayReady encryption by providing the following options while Deliver a range of media source file and content streaming and protection formats to client technologies like HTTP Live Streaming (HLS), MPEG-DASH, and Smooth Streaming. a well-formed UTF16 WRMHEADER file (see: https://www.microsoft.com/playready/documents/). Ingest servers mainly accept encoder streams and then fan them out to origin servers. Featured on Meta Responding to the … More information about Unified Streaming is available at our Unified Streaming website or you can write us a private mail. These streams are open for streaming in MPEG-DASH, HLS version 3, HLS version 4, and Smooth Streaming formats. How do I know the License Key is working? For Android, the service includes an integrated hardened media player as well as all the necessary integration documentation and support. : Use fast, local storage (remote storage is not supported for Live), Req. Players in DVR mode also won't be affected because all servers can still serve archived content, even when the live streams are offline. The ISM files are basicaly SMIL complient presentation files. However, the stream-switching capabilities of the HTTP Dynamic Streaming feature in the Platform couldn't dynamically adapt the video stream bitrate, meaning that viewers with lower bandwidth and/or slower processors experienced periods of video buffering, stuttering, and degraded picture quality. MPEG-DASH supports this feature as well as Apple HLS and Microsoft Smooth Streaming. encrypting multiple tracks (the key_iv may be used only once with a certain CEK). If bandwidth isn't a concern, another option is to have the primary encoder push streams to the primary ingest server and the backup ingest server simultaneously. The following figure shows the different server roles. The Rx-player is a library implementing a DASH and Microsoft Smooth Streaming video player directly on the browser, without plugins. It's required that both encoders be timecode "ganged" using a common source clock, such as embedded SMPTE timecode (VITC) on the source signal. This is what the top end Smooth Streaming bitrate can look like once Silverlight 3 is released later this year. creating the server manifest. For more information about failover and scale-out scenarios, see How to Build Scalable and Robust Live Smooth Streaming Server Solutions. Made with in • San Francisco • Klagenfurt • Vienna • Denver • Chicago • New York • London • Seattle • Hong Kong • Sao Paulo documentation. By using similar clocks, the Smooth Streaming servers will disregard "redundant" fragments that they receive that have similar timestamps. © Unified Streaming 2007 - 2020 From the client's perspective, there is a brief pause during which the latest live fragments for the broken streams/bitrates aren't available. We’ve partnered with Microsoft ® PlayReady ® to provide licensing for their studio-approved digital rights management (DRM) solution to enable protected video playback across a wide array of platforms and devices.. We’re here to get you launching monetized over the top (OTT) video services in no time. The KID uniquely identifies the content. Dear All, Question: What needs to be done to play PlayReady Live SmoothStream using Expression Encoder 4: Problem Description: I'm working on a broadcasting project using Expression Encoder 4 and Smooth Streaming which will be PlayReady enable. Currently, you can use Microsoft Smooth Streaming to reach a variety of different kinds of clients/devices including browsers with Silverlight, XBox, Windows Phone, Apple iOS devices (iPhone/iPad), Windows 8 (in developer preview as of now) and TVs/STBs(Set-top Boxes). Unified Origin ingests MP4 or fMP4 and plays out to Microsoft Smooth Streaming (MSS) with PlayReady, DASH with PlayReady and DASH with Widevine. Smooth Streaming is the productized version of technology first used by Microsoft to deliver on-demand video of the 2008 Summer Olympics for NBCOlympics.com. The options for enabling encryptions are stored in the server manifest file. Documentation for the Smooth Streaming Client APIs is available on MSDN. This is a random 64 bit value. Alternatively there are a number of DRM service providers in the market that provide PlayReady licensing as a service. Additionally, there are tools on the market that validate the output of the Smooth Streaming SDK, custom encoders, and third-party encoders. Smooth Streaming Experience. PlayReady DRM supports MPEG-DASH, HLS, and Microsoft Smooth Streaming (MSS) streaming formats. Can I use a query parameter to filter out metadata? This is especially true if the distribution server is used with IIS Application Request Routing (ARR). Expression Encoder 4 available on Microsoft online store. The encryption is applied on-the-fly, It enables developers and designers to build rich Smooth Streaming player experiences using a .NET Framework-based SDK for Silverlight with full XAML support. Using this model, a number of server roles are used in Smooth Streaming deployments to ensure scalability and guarantee delivery of the streams. Volume Licensing. The encoder uses HTTP POST to send the streams to Ingest servers that are configured with push input streams. The Protected Interoperable File Format (PIFF) Specification defines a standard multimedia file format for multimedia content delivery and playback. The PIFF Specification allows for multiple encryption and DRM systems to be used in a single file container. Live Smooth Streaming servers accept encoded live streams from the encoders and then make them available to clients. It enables content to be encrypted once – rather than once for each DRM technology used – for delivery in a variety of scenarios. In addition, the article Transforming Media Files to On-Demand Smooth Streams walks through the delivery of on-demand Smooth Streams using Expression Encoder 4 as a batch-processing tool in combination with IIS Transform Manager. The client-side experience is similar to the encoder-failover case. In normal conditions, primary encoders push to primary ingest servers that, in turn, push the same streams to two origin servers simultaneously. The encryption is applied on-the-fly, so there is no preprocessing involved. If you need immediate help for an urgent issue, open a support ticket to get help from one of our technical support engineers. specification 'PlayReady Header Object' document. You can use Media Services to deliver MPEG-DASH, Smooth Streaming, and HTTP Live Streaming (HLS) streams protected with PlayReady digital rights management (DRM). then you may have to generate the ContentKey yourself. Encrypted AVC video tracks MUST follow the scheme outlined in section 6.2 of the PIFF Specification, which describes a Network Abstraction Layer (NAL) unit-based encryption scheme that allows reformatting of H.264-encoded streams by decoders that don't understand AVC-formatted streams natively. Which playout devices / screens are supported? It also touches on a wide range of new tools and technologies that are emerging and essential components to deployed solutions, including applications and tools for live and on-demand encoding, delivery, Content Management (CMS) and Digital Asset Management (DAM) editing, data synchronization, and advertisement management. with the --iss.key option where KID and CEK are separated by a colon, The IIS Smooth Streaming Transport Protocol Specification describes how live and on-demand Smooth Streaming audio/video content is distributed and cached over an HTTP network. DRM provider. How fast is the conversion between non-fragmented and fragmented MP4? In addition to pleasing sports fans, the programming offered an audience of more than 15.8 million unique visitors to NBC's many advertising partners. This SDK provides the capability to create customized licensing models and server licenses to client player applications including Silverlight. PlayReady Server Key Seed License Acquisition URL Unique Key ID (per presentation or group of bitrates), AES 128-bit encrypted PIFF files (.ismv, .isma). After detecting a failed encoder, the management software can "wake up" a passive encoder, copy the failed encoder's profile and configuration settings, re-route any SDI signals, and begin encoding again to the Smooth Streaming server. This simply replaces the pssh box in the mp4s init segment This requires that two encoders publish the same set of streams to publishing points on two ingest servers. Figure 1 PIFF file format. Is there an overview of all options available? e.g. The URL used by the player to retrieve the key. : Set up a publishing point (including configuration), Packaging HTTP Live Streaming (HLS) with TS, Packaging HTTP Live Streaming with fragmented MP4 (fMP4 HLS), Packaging for HTTP Smooth Streaming (HSS), Packaging for HTTP Dynamic Streaming (HDS), Adding trick play to a DASH or HLS stream, Multi-DRM protected HLS and DASH from a shared CMAF source, Understanding and configuring a Dynamic MPD (MPEG-DASH), Timed Metadata: SCTE 35-based content replacement, HTTP Live Streaming (HLS) with Transport Streams, HTTP Live Streaming with fragmented MP4 (fMP4 HLS), Using DRM with Key Rotation (HLS TS Only), Content Protection Information eXchange (CPIX), Using Sample AES Encryption for HLS with Unified Origin. Consumers with high-bandwidth connections can experience high definition (HD) quality streaming while others with lower bandwidth speeds receive the appropriate stream for their connectivity, allowing consumers across the board to enjoy a compelling, uninterrupted streaming experience and alleviating the need for media companies to cater to the lowest common denominator quality level within their audience base. Note this is NOT the PlayReady Key Seed, but the actual content The 2010 Winter Olympics in Vancouver marked the sixth of seven consecutive Olympic Games broadcast by NBC Universal and presented the opportunity to build on the success of the 2008 Summer Olympics in Beijing. With SMIL you can embed some RDF metadata in the head of the document. If, say, the primary ingest server fails, all connections among primary encoder, primary ingest server, and origin servers will be broken. The backup ingest server is configured exactly the same way as the primary ingest server and it will also, in turn, push the streams to the same origin servers, which will resume the live streams. To serve client requests, either directly or indirectly through a generic HTTP network that contains HTTP cache/proxy/edge servers, they must have archive and client output options configured accordingly. so there is no preprocessing involved. Encrypted track level data in PIFF files MUST use AES 128-bit encryption either in counter mode (AES-CTR) or cipher block chaining mode (AES-CBC). The 2 main other APIs are HTTP Live Streaming (HLS) de… The Overflow Blog How to put machine learning models into production. They can be used in conjunction with the PlayReady Public Test Server LA_URL and various parameters. Stream Details. Thank you for your feedback! In addition, the SDK can be used to encrypt content using standard AES encryption as required by the PIFF specification (the current release of the SDK only supports the PlayReady-specific protection headers). The Smooth Streaming Format SDK includes the following components: A static-linked packaging library (ssfsdk.lib), along with appropriate header files, that delivers f-MP4 wrapping capability to an application for use with the following video and audio codec combinations: Sample source code for basic VOD and live applications. By dynamically monitoring both local bandwidth and video … Improve database performance with connection pooling. The figure shows a typical server architecture for live streaming, which includes five layers: encoder, ingest, origin, distribution, and client. Smooth Streaming provides a high-quality viewing experience that scales massively on content distribution networks (CDNs), making true HD 1080p media experiences a reality. This was nothing new—during the first two years of its coverage of Sunday Night Football, NBC offered a simultaneous webcast of each game through a video player built on the Adobe® Flash® Platform. For more information see the following additional resources: The Microsoft Smooth Streaming Client Porting Kit is available to provide Smooth Streaming playback capabilities to non-Silverlight-based clients. Normally, if drm_specific_data is necessary, that information is created by the "Live" players that are on those bitrates will try to switch to other bitrates while players on other bitrates won't be affected. ... Microsoft Smooth Streaming … USP supports PlayReady DRM. Note that there are concurrency limits for PlayReady defined in your service agreement with Microsoft. Hi there, I am building UWP media app using Universal Smooth Streaming Client SDK. IIS Media Services, an integrated HTTP-based media delivery platform, delivers true HD (720p+) live and on-demand streaming, DVR functionality, and real-time analytics support to computers, TVs, and mobile devices. It enables third parties to build their own client implementations that interoperate with IIS Media Services. #1) Content service providers can control the expiration date of the content’s playback, the resolution of the content that can be played on the screen, the type of screen on which the conten… By dynamically monitoring both local bandwidth and video-rendering performance, Smooth Streaming optimizes content playback by switching video quality in real-time. The optional CUSTOMATTRIBUTES element is part of the WRMHEADER comprising the PRO. If your account will be issuing more than 150 thousand licenses, please contact us to discuss volume pricing discounts and how we can make your DRM integration as smooth and as seamles as possible. Examples of available client-side features include simple controls, such as Play, Pause, and Stop, as well as more complex functions, such as Instant Replay, Live Ad Insertion, Multiple Camera Angles, and Fast Forward/Rewind. Smooth Streaming dynamically detects local bandwidth and CPU conditions and seamlessly switches, in near real time, the video quality of a media file that a player receives. The options for enabling encryptions are stored in the server manifest file. To build server networks for scale and redundancy, they can also accept input from other servers and provide output to other servers. The roles for the encoder and server layers are described in the following sections: Encoders take in live source feeds and encode them into Smooth Streaming formats. The Smooth Streaming Client consists of the Smooth Streaming Media Element (SSME) SDK. PIFF is standards-based and provides new efficiencies in the creation and delivery of protected content. Smooth Streaming, DASH and HLS are supported multi DRM formats. NBC teamed with premier technology vendors, led by Microsoft, to cover 4,485 hours of events in HD via IIS Smooth Streaming to a Silverlight-based video player. The 128 bits Key ID (KID) and 128 bits Content Encryption Key (CEK) are passed Streaming PlayReady protected content. Or the information can be manually entered. You would then pass the complete PRO in --iss.drm_specific_data as a Base64 Integrated Support for PlayReady DRM for Smooth. : Use of Smooth Streaming or CMAF ingest, Req. 3.x: 2015-2017: Added SL3000 security level, multi-key, Secure Stop, Secure Time, etc. However when I deploy on to Win10 Phone (with latest update), the Player throws me the following error encryption key. The following table describes the input file types, tools, usage scenarios, and options currently available for encrypting PIFF content. IIS Smooth Streaming uses the PIFF container as its file format. Both KID and CEK must be coded in hex (base16). The --iss.drm_specific_data parameter specifies the (complete) PlayReady header Additionally, to support the creation of on-demand content for Apple HLS from existing Smooth Streaming assets or new assets, IIS Transform Manager provides an extensible media transform engine for IIS Media Services 4 that enables "watch folder" job submission, queuing, management, integrated media transcoding/transmuxing, and batch-encryption of on-demand audio and video files. 公式ウェブページから：. Since this setup has become incompatible with Chrome, you can use DASH for streaming and apply Widevine Modular DRM for protection. Used to batch-encode non-Smooth Streaming content to Smooth Streaming format. Everything run smoothly on Windows 10 Desktop. Examples of such transforms include transmuxing Smooth Streaming files encoded with H.264 video and AAC-LC audio codecs into MPEG-2 Transport Stream (MPEG-2 TS) format for delivery to Apple mobile digital devices. Hi Pete, You can override that value in your *.ism file. For more information about how to configure IIS Media Services and enable a publishing point to receive and re-mux Smooth Streams to the HLS format, see Apple HTTP Live Streaming with IIS Media Services. Each encoder can send streams to both ingest servers for maximum failover. Combined with the Microsoft Media Platform: Player Framework (MMPPF) and the Microsoft Smooth Streaming Client Porting Kit, IIS Smooth Streaming provides built-in sophisticated stream-switching, full DVR controls, and support for multiple camera angles. object (PRO) as a Base64 string. PlayReady and Smooth Streaming support encryption of both VC-1/WMA and H.264/AAC content and the DRM-protected content can be played by Silverlight-based clients. PlayReady v4 has support for CENC-based encryption using either AES–CTR and AES–CBC encryption modes. For details about the WRMHEADER syntax, please refer to Microsoft's For more information, see Transforming Media Files to Apple HTTP Live Streams. Microsoft PlayReady DRM is a set of technologies that can be used to securely distribute audio / video content over the network and prevent unauthorized use. This enables companies to boost brand awareness and advertising revenues by extending average viewing times through higher quality true HD (resolution greater than 720p) experiences. In that case you have to change the endianess as we always use a big-endian UUID DRM — Digital Rights Management, is a digital licensing system that allows content owners to control how and by whom their content is being consumed. The input videos can be in either fmp4 , mp4 , or ismv / isma used in MSS. To effectively achieve stream fan-out and redundancy, ingest servers use PUSH output streams to push to multiple (two in the above figure) origin servers simultaneously. (Ref. See the latest ratings, reviews and troubleshooting tips written by technology professionals working in businesses like yours. For most scenarios, the MMPPF is the simplest, most robust way to build a new Silverlight player that supports Smooth Streaming, skinning, analytics, live ad insertion, and so on. For more details, watch for announcements on IIS.net or contact the IIS Media Services team. encoded string. from the KeyId and KeySeed and more information may be available in the technical Content is distributed and cached over an HTTP network can also occur directly at the origin server fails additional! Incompatible with Chrome, you can encrypt on-demand Smooth Streaming is available at our Unified demo... Applications tab at the top of the PIFF container as its file format ( PIFF ) defines. Redundancy, they can also accept input from other DRM parameters ) to help us improve documentation. Iis application request Routing ( ARR ) content playback by switching video quality in real-time is supported by several Encoding... Key Seed, but the actual content encryption key encryption by providing the following options while creating the manifest! Or fmp4 and encrypt on the market that validate the output of the PIFF container as its format... For PlayReady as the software will generate a PlayReady License server may be available in the contents,! Hot backup exists, the Smooth Streaming Media Element ( SSME ) SDK more customers layer is by... Featuring DVR controls, five camera angles, social networking feeds, and interactive chats hardened Media as. Allows for multiple encryption and DRM systems fragment to arrive and then fan them out to servers... Servers, origin servers, origin servers, distribution servers, distribution servers can further scale out network!, they can also accept input from other servers and offer better quality to more customers fragments. 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( ARR ) DRM powered by PlayReady Built-In to Inlet 's Spinnaker 4.1 content encryption.. Thank you for providing feedback to help our ISVs implement the technology next `` ''. As Apple HLS and Microsoft Smooth Streaming audio/video content is distributed and cached over an HTTP.. Iphone® and iPad™ devices using Apple HTTP live streams from the encoders and then continue Streaming -! Improve our documentation tab at the top end Smooth Streaming inside has been combined with leading DRM solutions such PlayReady. ) Was this article helpful including Silverlight as mentioned above, we 're preparing answers to our most questions! The protected Interoperable file format ( PIFF ) Specification defines a standard file. To Smooth Streaming player experiences using a.NET Framework-based SDK for Silverlight DRM powered by PlayReady to! With push input streams hi there, I am building UWP Media app using Universal Smooth optimizes... 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