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Archives February 2026

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By dmitry 0 Comment

Accelerating VMAF with CUDA

encode quality
cuda, nvenc, vmaf

This post is about how to compile VMAF with CUDA support and run the filter from FFMPEG. The entire compilation process has been tested on Ubuntu 25.15, without using Docker

Continue readingAccelerating VMAF with CUDA

By dmitry 0 Comment

Raspberry Pi 4 B

encode quality
encode, h264, libx264, nvenc, orange, quality, raspberry pi 4

A colleague raised a question — how does the Pi 4 actually encode? A question asked — an answer must be given. 🙂 I borrowed one from him for analysis

Continue readingRaspberry Pi 4 B

By dmitry 0 Comment

Current State

state
av1, encode, intel, libaom-av1, libx264, libx265, nvenc, qsv, svtav1

At the moment the following data is collected and available in the codec quality comparison database: https://vmetrix.tech:3000/dashboards The cells contain preset name and low latency or high quality use case

Continue readingCurrent State

By dmitry 0 Comment

Rockchip RK3588

encode quality
a380, encode, h264, hevc, intel, libx264, nvenc, nvidia, orange, performance, qsv, quality, rk3588

So, I finally get to a Rockchip. I must say this hardware is highly ambiguous, with plenty of issues but no fewer merits. I bought it for video encoding, surely.

Continue readingRockchip RK3588

Recent Posts

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  • Raspberry Pi 4 B
  • Current State
  • Rockchip RK3588
  • What is BDBR?

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