Nvidia Nvenc Hevc Action
Nvidia nvenc is a feature in nvidia graphics cards that performs video encoding offloading this compute intensive task from the cpu to the gpu it was introduced with the kepler based geforce 600 series in march 2012.
Nvidia nvenc hevc action. The encoder is supported in many streaming and recording programs such as wirecast open broadcaster software obs and bandicam and also works with share game capture which. Mp4 nvidia nvenc mp4 file with video compression h 264 avc mp4 nvidia nvenc hevc mp4 file with video compression h 265 hevc. It basically confirms that nvidia ga102 and ga104 gpus will decode the new av1 open format up to 10 bit and 8kx8k resolution. The video cards do not support av1 encoding though only the hevc h265 video format is supported.
Nvidia updated the video encoding and decoding matrixes for ampere non a100 graphics cards geforce rtx 30. To use nvidia nvenc acceleration for gameplay recordings open video recording tab in action. And choose mp4 nvidia nvenc file format. Version 3 how to enable nvidia nvenc acceleration with action.
The latest action. If nvidia nvenc is not available on the list please check if your pc meets all nvidia nvenc acceleration requirements. I used the nvidia card s picture quality enhancer sharpening and the results were fantastic. I used the latest version of staxrip updated only some files manually.
Find file format and hardware acceleration settings and select mp4 nvidia nvenc hevc if you do not see nvidia nvenc hevc on the hardware acceleration list please make sure that you meet all nvidia nvenc h 265 hevc acceleration requirements. So far the quality with nvenc 22 looks about equivalent to x264 18. Choose the h264 nvidia nvenc or hevc nvidia nvenc option. Nvenc is also used in various game and screen recording programs such as mirillis action.
H264 hevc is one of the most commonly used formats for the recording compression and distribution of high definition video. For encoder preset i m using very slow with x264 and high quality with nvenc. From what i understood standard nvidia option uses graphic acceleration to record video in standard h 264 while nvidia hevc means it uses also graphic accelaration but in h 265. Dropping it to 22 produces about the same file sizes as x264 18 rf and the encode performance improves.
Click the settings button under the video tab then choose the h264 nvidia nvenc or hevc nvidia nvenc encoder. How to achieve the quality of x264 2pass slow with nvenc hevc. Nvidia nvenc acceleration for h 265 hevc.