Search found 481 matches

by gonca
Sat Apr 21, 2018 10:29 am
Forum: DGDecNV
Topic: [SOLVED] Decoding Error / Artifacts
Replies: 11
Views: 100

Re: [SOLVED] Decoding Error / Artifacts

And Quad channel DDR4 memory
P.S.
Nice avatar
by gonca
Fri Apr 20, 2018 6:41 pm
Forum: DGDecNV
Topic: [SOLVED] Decoding Error / Artifacts
Replies: 11
Views: 100

Re: [SOLVED] Decoding Error / Artifacts

https://www.newegg.com/Product/Product. ... -_-Product
might use one of these in my next build
by gonca
Thu Apr 19, 2018 5:49 pm
Forum: Avisynth Filters
Topic: HDR -> SDR tonemapping
Replies: 221
Views: 5122

Re: HDR -> SDR tonemapping

Thanks
by gonca
Thu Apr 19, 2018 5:01 pm
Forum: Avisynth Filters
Topic: HDR -> SDR tonemapping
Replies: 221
Views: 5122

Re: HDR -> SDR tonemapping

Thank you
I didn't see that mentioned in the docs I looked at,
at least not in a way that I understood
:hat:
by gonca
Thu Apr 19, 2018 3:49 pm
Forum: Avisynth Filters
Topic: HDR -> SDR tonemapping
Replies: 221
Views: 5122

Re: HDR -> SDR tonemapping

Code: Select all

clip = core.resize.Point(clip, format=vs.YUV420P10)
will convert to 10 bit, but do I need to use

Code: Select all

clip = core.resize.Point(clip, format=vs.YUV420P10, dither_type=none)
to ensure that no dither is used?
by gonca
Thu Apr 19, 2018 5:09 am
Forum: Avisynth Filters
Topic: HDR -> SDR tonemapping
Replies: 221
Views: 5122

Re: HDR -> SDR tonemapping

According to this link the default is to not add dither
http://avisynth.nl/index.php/ConvertBits

dither = -1
by gonca
Thu Apr 19, 2018 4:47 am
Forum: Avisynth Filters
Topic: HDR -> SDR tonemapping
Replies: 221
Views: 5122

Re: HDR -> SDR tonemapping

Thank you
ConvertBits apparently drops the padded (zeroed) bits
fmtc dithers down
Would this affect the quality?
How do the internal resizers function, dithering, dropping padded zeroes?
by gonca
Thu Apr 19, 2018 4:34 am
Forum: Avisynth Filters
Topic: HDR -> SDR tonemapping
Replies: 221
Views: 5122

Re: HDR -> SDR tonemapping

Do you know how to use ConvertBits() in VS? Is it doable?
Would fmtconv work as well as ConvertBits()?
I guess I can always convert my scrips to avs+ again
by gonca
Wed Apr 18, 2018 5:59 pm
Forum: Avisynth Filters
Topic: HDR -> SDR tonemapping
Replies: 221
Views: 5122

Re: HDR -> SDR tonemapping

Quick 2 questions
On hdr to hdr cases would you recommend using ConvertBits(10) for 10 bit sources to 10 bit output

On sdr to sdr cases would you recommend using ConvertBits(8) or fulldepth=False (8bit source to 8 bit output) :?: