不會有問題，監控錄影系統不也是一次壓好幾路的畫面，相關技術應該很成熟了

如果硬體解碼器已經滿負荷運行，但編碼器還有餘裕(例如4K高流量轉720P低流量)
還可以另外使用CPU解碼其它影片來增加編碼器的吞吐量
https://developer.nvidia.com/blog/n...nscoding-guide/
"Multiple actions may be taken depending on those results. If encoder utilization is low, it might be feasible to introduce another transcoding pipeline that uses CPU decode and NVENC encode to generate additional workload for the hardware encoder."

而且也可以兩三個編碼引擎同時壓一個影片(限制為8K、4K解析度 and AV1、HEVC編碼)，但畫質會有點下降就是了
https://developer.nvidia.com/blog/v...e-architecture/
"In general, the compression efficiency penalty isn’t expected to exceed 2% for two-way SFE and 4% for three-way SFE when using BD-RATE (PSNR) to measure quality. "

https://developer.nvidia.com/blog/n...ideo-codec-sdk/
"Explicit split-frame encoding
With split encoding, an input frame is split and each part is processed in parallel by multiple NVENCs on the chip, which results in a significant speedup compared to sequential encoding. Split encoding was initially implemented by default on predetermined HQ and LL presets on 4K and 8K resolutions for HEVC and AV1."