jasna处理8kvr视频就显示错误，怎么回事？

xiaolinyuri

免费模型 4k可以正常处理 8k没开始处理就显示错误  奇了怪了

xiaolinyuri

显卡是4060

commade17402

xiaolinyuri 发表于 2026-10-22 10:16
显卡是4060

5060ti都不行，直破8kvr，满血5090吧，2天

xiaolinyuri

RuntimeError: Failed to open hevc encoder (hevc_nvenc) for '.mp4' output on NVIDIA GeForce RTX 4060: [Errno 12] Cannot allocate memory: 'avcodec_open2("hevc_nvenc", {\'preset\': \'p5\', \'tune\': \'hq\', \'profile\': \'main10\', \'rc\': \'vbr\', \'cq\': \'28\', \'qmin\': \'17\', \'qmax\': \'34\', \'nonref_p\': \'1\', \'g\': \'250\', \'temporal-aq\': \'1\', \'rc-lookahead\': \'32\', \'lookahead_level\': \'1\', \'spatial_aq\': \'1\', \'aq-strength\': \'8\', \'init_qpI\': \'17\', \'init_qpP\': \'17\', \'init_qpB\': \'17\', \'bf\': \'4\', \'b_ref_mode\': \'middle\', \'maxrate\': \'685565\', \'bufsize\': \'1371130\'})'; last error log: [hevc_nvenc] InitializeEncoder failed: out of memory (10): EncodeAPI Internal Error.

小白不懂

4KTWO

xiaolinyuri 发表于 2026-10-22 10:44
RuntimeError: Failed to open hevc encoder (hevc_nvenc) for '.mp4' output on NVIDIA GeForce RTX 4060: ...

复制给豆包，AI时代了，要灵活。

xiaolinyuri

难道是8g显存太小了？

huang556123

hevc_nvenc开的编码参数太复杂，超出了这块 RTX4060 NVENC 硬件编码器的能力上限，初始化硬件编码会话直接失败，报错 out of memory 。