Search found 4 matches

by Snelso91
Fri Jan 28, 2022 2:38 pm
Forum: Windows
Topic: H264 RF 0 in Handbrake is not truly lossless
Replies: 7
Views: 605

Re: H264 RF 0 in Handbrake is not truly lossless

Thanks for the explanation - it's a bit frustrating that I've had it turned on until now and as a result making the quality worse/more blurry because of certain features in the video (since everything I've ever needed to encode with handbrake has been progressive), as I previously assumed the defaul...
by Snelso91
Fri Jan 28, 2022 12:43 am
Forum: Windows
Topic: H264 RF 0 in Handbrake is not truly lossless
Replies: 7
Views: 605

Re: H264 RF 0 in Handbrake is not truly lossless

Thanks for clearing that up, I've just run it through again with deinterlace changed from the default decomb settings to "off" and the frames do look identical now so I think the original problem is solved. However, one key point I don't quite understand is why is the decomb/deinterlacing ...
by Snelso91
Thu Jan 27, 2022 9:42 pm
Forum: Windows
Topic: H264 RF 0 in Handbrake is not truly lossless
Replies: 7
Views: 605

Re: H264 RF 0 in Handbrake is not truly lossless

Rodeo wrote: Thu Jan 27, 2022 11:33 am You have some video filters enabled ;-)
Hi,

Could you be more specific about what I need to disable?
As far as I'm aware, I've left everything as default other than the things I said I changed (such as RF=0, qp=0, etc.) that were necessary to attempt to get the lossless result?
by Snelso91
Thu Jan 27, 2022 2:09 am
Forum: Windows
Topic: H264 RF 0 in Handbrake is not truly lossless
Replies: 7
Views: 605

H264 RF 0 in Handbrake is not truly lossless

Description of problem or question: When I encode a H265 VFR source file to H264 CFR with RF 0, handbrake does not produce a truly lossless file. I have also tried to use qp=0 in the advanced options box at the same time as RF 0 but this does not change the output file. Conversely, using the -qp 0 ...