Top Sites>Making media possible. - Castlabs

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# Castlabs: Making media possible\.

> Castlabs makes media possible with powerful DRM, video players, forensic watermarking, content processing, and ad tech solutions\. Learn more\.

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## Pages
- [Single\-frame \& image forensic watermarking](https://castlabs.com/security/stardustmark/)
- [Content Platform](https://castlabs.com/workflows/content-platform/)
- [Video player for Apple](https://castlabs.com/playback/prestoplay/apple/)
- [Video player for Android](https://castlabs.com/playback/prestoplay/android/)
- [Webinars \& videos](https://castlabs.com/webinars-videos/)

## Posts
- [STARDUSTmark version 3: New forensic watermarking improvements](https://castlabs.com/blog/whats-new-stardustmark-version-3/)
- [Client\-side beaconing, IAB Open Measurement, and SVTA standardization: A joint approach to monetizing OTT dynamic ad insertion](https://www.ateme.com/client-side-beaconing-iab-open-measurement/)
- [Widevine retiring its Cloud License Service \(CLS\)](https://castlabs.com/blog/widevine-retiring-cloud-license-service/)
- [What is a conditional access system \(CAS\) and is it still relevant in 2026?](https://castlabs.com/blog/conditional-access-systems-cas/)
- [Standardized player error codes: The missing link in streaming QoE](https://castlabs.com/blog/standardized-player-error-codes/)

## Events
- [NAB Show](https://castlabs.com/events/nab/)
- [Broadcast Asia](https://castlabs.com/events/broadcast-asia/)
- [HPA Tech Retreat](https://castlabs.com/events/hpa-tech-retreat/)
- [ACM Mile\-High Video](https://castlabs.com/events/acm-mile-high-video/)
- [IBC 2025](https://castlabs.com/events/ibc/): Meet us at our booth to explore the future of streaming technology\!

## Webinars
- [Soft Binding in C2PA: Limitations, Opportunities, and the Role of Watermarking \- Qualabs’ Tech Meetup](https://castlabs.com/webinars/soft-binding-c2pa-watermarking/)
- [DRM, Upgraded: Inside High\-Frequency Key Rotation](https://castlabs.com/webinars/drm-high-frequency-key-rotation/)
- [Boosting addressable TV monetization with OMID\-certified inventory](https://castlabs.com/webinars/webinar-addressable-tv-omid-certified-inventory/)
- [The power of one image: Introducing single\-frame watermarking](https://castlabs.com/webinars/introducing-single-frame-forensic-watermarking/)
- [Securing WebRTC streams with DRM \- E2E protection for low\-latency streaming](https://castlabs.com/webinars/introducing-drm-for-webrtc/)

## Case studies
- [Safe video delivery for MUBI on multiple platforms using DRMtoday with pre\-integrated PRESTOplay player SDKs](https://castlabs.com/case-studies/safe-video-delivery-on-multiple-platforms/)
- [Get TV secures live \& VOD content with DRMtoday](https://castlabs.com/case-studies/get-tv-secure-content-drmtoday/)
- [Castlabs' VOD technologies power Pantaflix service](https://castlabs.com/case-studies/vod-tech-pantaflix-service/)
- [How Castlabs implemented DRM licensing for Bonnier Broadcasting without disrupting existing VOD infrastructure](https://castlabs.com/case-studies/drm-without-disrupting-vod/)
- [Implementing DRMtoday for DPG Media’s Streamz platform](https://castlabs.com/case-studies/multidrm-implementation-ott-platform/)

## Press releases
- [Ad Insertion Platform \(AIP\) and Castlabs at NAB 2026: Making next\-generation ad formats individually addressable in streaming](http://www.adinsertplatform.com/news/castlabs_press_release_13042026.html)
- [Castlabs is part of CleanFeed consortium to advance media provenance and digital trust innovation](https://castlabs.com/press/castlabs-part-of-cleanfeed-to-advance-media-provenance-digital-trust-innovation/)
- [Pixlo adds Castlabs’ forensic watermarking STARDUSTmark to protect high\-value content from modern piracy threats](https://castlabs.com/press/pixlo-adds-stardustmark-to-protect-high-value-content-from-piracy/)
- [Ad Insertion Platform and Castlabs to showcase next\-generation non\-linear ad formats with AdBlendr at IBC 2025](https://www.adinsertplatform.com/news/castlabs_press_release_09092025.html)
- [Unified Streaming and Castlabs introduce high\-frequency key rotation for secure live streaming](https://castlabs.com/press/unified-streaming-high-frequency-key-rotation/)

## Videos
- [Putting Down a MARKer: Open Source Testing Frameworks for Forensic Watermarking \- MonteVIDEO Tech Day 2026](https://castlabs.com/videos/open-source-testing-framework-watermarking-montevideo-tech-day/)
- [Scalable ultra\-low latency streaming for premium sports – IBC 2024](https://castlabs.com/videos/scalable-ultra-low-latency-streaming-ibc-2024/)
- [PRESTOplay for addressable TV advertising with next\-gen “server\-guided” ad insertion support – IBC 2024](https://castlabs.com/videos/prestoplay-server-guided-ad-insertion-ibc-2024/)
- [PRESTOplay for addressable TV ads – NAB 2024](https://castlabs.com/videos/addressable-tv-ads-nab-2024/)
- [Single\-frame forensic watermarking: One image identification – IBC 2023](https://castlabs.com/videos/single-frame-forensic-watermarking-ibc-2023/)

## Solution briefs
- [Enabling advanced addressable TV ads](https://castlabs.com/briefs/dynamic-ad-insertion/)
- [Hybrid TV enabled by PRESTOplay and Widevine CAS](https://castlabs.com/briefs/hybrid-tv-prestoplay-widevine-cas/)
- [Digital Rights Management \(DRM\) with AWS](https://castlabs.com/briefs/drm-aws/)
- [Single\-frame forensic watermarking](https://castlabs.com/briefs/stardustmark/)

## Optional
- [Sitemap index](https://castlabs.com/sitemap_index.xml)