1 Topic by aeneas1 (edited by aeneas1 03-03-2020 16:27:47)

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Topic: SVP + MADVR HDR > SDR Tone-Mapping?

am really liking the job madvr does tone mapping hdr > sdr but it doesn't seem to work with svp? if i use ffdshow raw video filter madvr tone mapping doesn't work, and if i use native (avisynth) i get audio but a black screen... am i doing something wrong or is this just the nature of the beast?

potplayer, nvidia drivers, 2080 ti card, madvr tone map pixel shaders, windows 10 - svp application settings are set to potplayer native = true, prefer_avisynth = true... here's what what avisynth settings look like in potplayer, is this correct?

https://i.postimg.cc/1ttRv6vr/02.png

Re: SVP + MADVR HDR > SDR Tone-Mapping?

read this: https://www.svp-team.com/wiki/SVP:4K_and_HDR

bottom line: move your video file into the folder named "hdr=on"

  • Thanks: 1

Re: SVP + MADVR HDR > SDR Tone-Mapping?

that link doesn't explain why i would be getting a black screen and audio with avisynth?

Chainik wrote:

read this: https://www.svp-team.com/wiki/SVP:4K_and_HDR

bottom line: move your video file into the folder named "hdr=on"

4 Reply by aeneas1 (edited by aeneas1 04-03-2020 06:58:30)

  • Thanks: 1

Re: SVP + MADVR HDR > SDR Tone-Mapping?

ok, something is going on with potplayer + avisynth, getting a black screen + audio, with or without madvr... everything worked fine when  i was using intel's integrated graphics, but now that i've updated my system ath includes a nvidia 2080 ti card i can't get things to work...

in svp application settings i have native and prefer_avisynth set to true, and priority set to 1... i have svp gpu acceleration set to my card (have also tried "use optic flow" on and off), lav filters set to nvidia cuvid (also tried dxva2 (copy-back), dxva2 (native) and d3d11, and gave built-in video decoder config (potplayer) set to use dxva, prioritize d3d11 dxva, dxva2 copy-back = d3d11: my card.

log file:

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Re: SVP + MADVR HDR > SDR Tone-Mapping?

> ok, something is going on with potplayer + avisynth, getting a black screen + audio

what about ffdshow path? (potplayer's "direct avisynth interface" doesn't really have any benefits)