Introducing advanced static renditions for resolution-specific MP4s
Blog post from Mux
The introduction of advanced static renditions provides developers with precise control over MP4 file generation, allowing for specific resolution selection rather than defaulting to the highest available quality. This new approach addresses complex use cases such as uploading to social media, offline mobile app viewing, and differentiated access in digital asset management systems, where exact resolutions like 720p or 1080p may be required. Advanced static renditions operate independently of the HLS adaptive bitrate ladder, ensuring that requested resolutions are delivered without upscaling content beyond its original quality. This feature allows for mixing with standard audio-only renditions but requires choosing between specific resolutions and the standard highest option for static videos. While these renditions incur additional costs for encoding, storage, and delivery, they offer the flexibility and precision needed for tailored video workflows, with predictable filenames aiding in programmatic access. Advanced static renditions are now available for all customers, inviting feedback to enhance future developments.