January 2023 Summaries

New versions of the iOS and Android SDKs have been released as of January 19, addressing specific issues such as audio distortion in iOS 16.x when tethered to a Mac with XCode, which is resolved in the 10.9.0 Mobile SDK release. The iOS SDK fixed problems with bad audio quality during video+audio streaming and incorrect streaming mode determinations in audio-only or video-only broadcasts, while similar issues were addressed in the Android SDK. Users are encouraged to update to the latest SDK versions to enhance their experience with Red5 Pro, with guidance available for upgrading the SDKs. Chris Allen, CEO and co-founder of Red5, brings over 20 years of experience in video streaming and real-time systems, and continues to lead innovations at the company, focusing on integrating AI with real-time streaming to advance intelligent video applications.

Earlier this week, Red5 released a patch version 10.9.2 for their server, addressing several issues related to recordings and metadata, and they strongly advise users to update their servers to benefit from these improvements. The patch fixes include resolving inconsistencies in cloud storage webhook messages, ensuring .ts segments are copied to cloud storage while streaming live, creating metadata files with HLS recordings, and correcting issues with custom cloud storage parameters in AWS S3. Additionally, it addresses problems with transcoded stream variants not being recorded and HLS recordings continuing after a stop command. Users can find more information about previous releases and upgrade guides on the Release Notes homepage, and they are encouraged to contact the company with any questions. Chris Allen, CEO and co-founder of Red5, is a pioneer in video streaming technology, having co-led the development of the first open-source alternative to Adobe's Flash Communication Server, and continues to lead innovations at the intersection of video, interactivity, and edge computing.

Red5 has consistently emphasized creativity and flexibility in its WebRTC streaming solutions since its inception, catering to diverse needs across various platforms such as AWS, Google Cloud, and Oracle Cloud Infrastructure. Recognizing that not all customers require online solutions, Red5 provides offline installations for enhanced security and confidentiality, particularly with the Castaway plugin, which facilitates real-time streaming with features like authentication and IP camera support. These offline solutions are tailored with unique licenses to ensure security, requiring users to manually set up STUN/TURN servers on private networks and make adjustments to the HTML SDK, as detailed in their documentation. Red5's team, with extensive experience in live streaming, supports both online and offline use cases, offering guidance and insights to help organizations adapt and innovate confidently in the realm of live video, audio, and data streaming.

Digital rights management (DRM) is crucial for protecting video content from piracy, and Red5 Pro has partnered with Castlabs to offer a DRM solution that maintains real-time streaming capabilities using WebRTC. Unlike older streaming protocols, WebRTC incorporates encryption from its design, but it lacks protection once content reaches the end user's device, making it susceptible to unauthorized recording tools like youtube-dl. Castlabs addresses this issue by employing industry-standard DRM schemes such as Widevine, PlayReady, and FairPlay to encrypt WebRTC streams, ensuring they remain secure and unwatchable without the appropriate decryption key and JavaScript module. This integration allows content owners to deliver low-latency streams, especially in piracy-sensitive industries like sports betting and live entertainment, without altering existing streaming infrastructure. Red5 Pro integrates Castlabs DRM both on the player side, via its WebRTC player, and on the server side, using Castlabs encryptor in the Cauldron media engine, thus providing content owners with the same DRM options they had with traditional streaming protocols.