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wiki/concepts/硬件转码.md
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---
title: "硬件转码"
type: concept
tags: [video, encoding, hardware-acceleration]
sources: []
last_updated: 2025-04-17
---
## Definition
利用 GPU 硬件（如 Intel QuickSync、NVIDIA NVENC、AMD VCE）加速视频编码/解码的过程，相比 CPU 软件编码能显著降低功耗和提高转码速度。
## Related Concepts
- [[Docker-Compose]]：容器化部署环境
- [[容器化媒体服务]]：媒体服务器容器化架构
## Application
在 Jellyfin 等媒体服务器中，通过挂载 `/dev/dri` 设备利用 Intel GPU 进行硬件转码，实现实时视频转码和流媒体播放。