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Explore the V4L2 Media Controller Request API in this 20-minute conference talk that provides a comprehensive deep dive into an API designed for V4L2 devices including memory-to-memory video processing, codec devices, and complex camera pipelines. Learn how the Media Request API enables per-frame settings and per-frame metadata support across various video processing scenarios. Examine detailed technical implementation through practical example use cases, including memory-to-memory video processing devices and complex ISP (Image Signal Processor) pipelines that leverage this API for advanced per-frame configuration and metadata handling. Gain insights into how this API addresses the specific requirements of modern video processing workflows and camera systems that need granular, frame-level control over device parameters and metadata management.
