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NVIDIA GTX 1080 + NVENC

Posted: Mon Jun 13, 2016 5:46 pm
by rOOmUSh
Hi All.

Anything i should know before i invest in the card?
I believe i will gain some performance as advertised compared to GTX 970, but i'm worried more about the possible bugs, support of the card by MediaCoder, any known issues?


Thank you!

Re: NVIDIA GTX 1080 + NVENC

Posted: Wed Aug 03, 2016 11:27 am
by Kuno
If you get it, can you post if you can successfully encode 10bit? NVENC for the card is supposed to support it, and if it does indeed, then I know I will be upgrading my 970.

Re: NVIDIA GTX 1080 + NVENC

Posted: Thu Dec 01, 2016 1:04 pm
by wolfhowling
i have a GTX 1080 and i seen in the change log that media coder has been updated to support NVENC 7.0 but i dont see the option to enable 10bit under the NVENC codec tab or advance section. Maybe it has not been wired up yet.

Re: NVIDIA GTX 1080 + NVENC

Posted: Mon Mar 20, 2017 10:59 am
by Kuno
Totally agree, there is no option to enable 10bit encoding with NVENC. Stanley is there anyway to fix this?

Re: NVIDIA GTX 1080 + NVENC

Posted: Fri Mar 24, 2017 1:29 pm
by stanley
Simply change colorspace option to YUV 10-bit to encode in 10bpp.

Re: NVIDIA GTX 1080 + NVENC

Posted: Sun Mar 26, 2017 2:16 pm
by Kuno
Thank you for that information Stanley. Changing the colour space in picture settings to i420 10bit does indeed change it to a 10bit encode. Thank you very much!

I will upload the template so people can grab it.

Re: NVIDIA GTX 1080 + NVENC

Posted: Sun Mar 26, 2017 2:19 pm
by Kuno
<?xml version="1.0" encoding="UTF-8"?>
<MediaCoderPrefs><node key="overall.task.destdir">L:\PS3\
</node><node key="overall.subtitle.mode">Disabled</node><node key="overall.audio.channels">Original</node><node key="overall.audio.copy">true</node><node key="overall.video.csp">I420 10-bit</node><node key="overall.video.mode">CQP</node><node key="overall.video.quality">23</node><node key="overall.video.quant">25</node><node key="overall.video.format">H.265</node><node key="overall.video.autoSource">false</node><node key="overall.video.source">FFmpeg</node><node key="overall.video.autoEncoder">false</node><node key="overall.video.encoder">NVENC</node><node key="overall.container.format">MKV</node><node key="overall.container.muxer">MKVMerge</node><node key="overall.sve.segments">3</node><node key="audioenc.nero.mode">Target Bitrate</node><node key="audioenc.nero.bitrate">256</node><node key="videoenc.x265.profile">Main10</node><node key="videoenc.nvenc.bframes">6</node><node key="videofilter.scale.width">1280</node><node key="videofilter.scale.height">720</node></MediaCoderPrefs>


Template to enable 10bit NVENC if people can't figure it out :)

Re: NVIDIA GTX 1080 + NVENC

Posted: Tue Apr 11, 2017 1:01 pm
by razambrs
I have a GT 730 (GK208), h264_nvenc works fine when I use ffmpeg with command line, but in mediacoder it just get error 14. Any suggestions?