作者nightkid (戦闘妖精・雪風〈改〉)
看板Live
標題[問題] QSV顯卡使用率約50%卻掉影像fps
時間Fri Dec 8 07:24:31 2017
我的cpu是i7-7700 (intel-630)
顯卡是GTX-1070
作業系統是win10 64bit
OBS設定QSV,上傳5500kbps(CBR) 到twitch
用途balanced,設定檔High
解析度1920x1080 @60fps
我發現OBS常常出現掉禎的情形
但是掉禎的當下intel-630使用率僅50%上下(工作管理員)
請問一下這是怎麼樣的原因呢?
感謝大家的解答!
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→ kimula01: 不要用qsv 直接用n卡的nvenc. 然後開2pass 就好 12/08 09:27
→ nightkid: 我本身有玩主顯loading高的遊戲...所以我真的想知道QSV 12/08 15:02
→ nightkid: 掉fps的原因... 12/08 15:02
推 ccps1024: 因為流量不夠。1080p60顯卡開台要至少8000多kbps 12/10 03:18
→ nightkid: twitch建議1080p@60是4500-6000kbps 12/11 23:08