23-24 October 2025
Barbican Centre
Europe/London timezone

Tools to profile a video encoder

Not scheduled
30m
Barbican Centre

Barbican Centre

Level 4, Silk Street, London, EC2Y 8DS, UK

Speaker

Diego Nieto Munoz (Fluendo)

Description

This talk presents the implementation of a video encoder analysis within GStreamer. We'll demonstrate our video-encoder-stats element that collects real-time encoding performance metrics including bitrate, processing time, CPU usage, and VMAF quality scores, attaching this data as metadata to video buffers throughout the pipeline. The presentation covers our video-compare-mixer element that enables side-by-side visual comparison of multiple encoder outputs with interactive navigation controls, supporting various backends. We'll showcase how these elements work together in our demo tool.

https://github.com/fluendo/gst-plugins-rs/pull/4

Speaker Bio

Diego is a senior software engineer at Fluendo. He has been working with GPU programming in different NVIDIA chipsets, as well as a wide range of multimedia projects.

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