Search found 24 matches

by allomere
Sun May 09, 2021 7:39 pm
Forum: MKV file processing and playback
Topic: Automatically insert .mkv filename into .bat file
Replies: 3
Views: 4862

Re: Automatically insert .mkv filename into .bat file

Thanks! Looks kinda tricky, but I'll give it a shot!
by allomere
Sun May 09, 2021 12:13 am
Forum: MKV file processing and playback
Topic: Automatically insert .mkv filename into .bat file
Replies: 3
Views: 4862

Automatically insert .mkv filename into .bat file

I'm trying to write a quick 'n dirty .bat file that will detect the filename of an mkv file in a directory and automatically insert that name into the .bat file (am piping the .mkv through ffmpeg). The .bat file will be in my path so that I can use it in any directory. Does anyone know how to do this?
by allomere
Thu Apr 29, 2021 4:33 am
Forum: UHD discs
Topic: Dolby Vision, HDR10+, and cropping?
Replies: 14
Views: 16857

Re: Dolby Vision, HDR10+, and cropping?

Well, I'm back again after some noodling around on this. But I think this question is easy - if I encode the file that MakeMKV produces (with the EL) is the resulting file going to be larger than encoding an HEVC file without the EL? Out of curiosity, I demuxed the file x265 produced after encoding ...
by allomere
Tue Apr 27, 2021 7:25 pm
Forum: UHD discs
Topic: Dolby Vision, HDR10+, and cropping?
Replies: 14
Views: 16857

Re: Dolby Vision, HDR10+, and cropping?

Got it. That all makes sense. One last question (I swear!) - should I be encoding the file MakeMKV produces, or the HEVC file with a discarded EL?
by allomere
Tue Apr 27, 2021 6:37 pm
Forum: UHD discs
Topic: Dolby Vision, HDR10+, and cropping?
Replies: 14
Views: 16857

Re: Dolby Vision, HDR10+, and cropping?

I really appreciate your assistance and patience handling my annoying questions. So would a more efficient workflow be: MakeMKV -> dovi_tool convert -m 2 --discard (is the discard necessary?) -> Feed resulting HEVC file and RPU to x265? Is there a difference between using mkvextract to demux the HEV...
by allomere
Tue Apr 27, 2021 4:28 am
Forum: UHD discs
Topic: Dolby Vision, HDR10+, and cropping?
Replies: 14
Views: 16857

Re: Dolby Vision, HDR10+, and cropping?

Okay, arg, I have one more question for you - not actually related to the OP (but I can hijack my own thread, right? :) Is it not necessary to demux a single track dual layer DV file before encoding it in x265? I can simply extract and convert the RPU to 8.1? Does it matter whether it is an FEL or M...
by allomere
Tue Apr 27, 2021 4:13 am
Forum: UHD discs
Topic: Dolby Vision, HDR10+, and cropping?
Replies: 14
Views: 16857

Re: Dolby Vision, HDR10+, and cropping?

Thanks for your assistance, and the fantastic tools.
by allomere
Mon Apr 26, 2021 6:22 pm
Forum: UHD discs
Topic: Dolby Vision, HDR10+, and cropping?
Replies: 14
Views: 16857

Re: Dolby Vision, HDR10+, and cropping?

Okay, let me make sure I'm following then. If I'm going to crop, the workflow should be: MakeMKV -> dovi_tool extract-rpu -m 2 --crop -> x265 Is this correct? I guess I'm' sort of hijacking my own thread, but I'm wondering if I can change my workflow even if I'm not planning to crop. Currently, I us...
by allomere
Mon Apr 26, 2021 4:26 pm
Forum: UHD discs
Topic: Dolby Vision, HDR10+, and cropping?
Replies: 14
Views: 16857

Re: Dolby Vision, HDR10+, and cropping?

Thanks for the reply! Am wondering when to use --crop in my workflow. I normally demux the BL and EL, convert to 8.1, and then extract the 8.1 RPU with dovi_tool. Would I use --crop when extracting the new RPU?
by allomere
Mon Apr 26, 2021 2:51 pm
Forum: UHD discs
Topic: Dolby Vision, HDR10+, and cropping?
Replies: 14
Views: 16857

Dolby Vision, HDR10+, and cropping?

It was my understanding that one should not crop video with dynamic metadata during an x265 encode. I noticed there was a recent update to dovi_tool that seems to allow for cropping. Is that the case, or am I misunderstanding?
by allomere
Thu Apr 01, 2021 12:57 am
Forum: UHD discs
Topic: DV, HDR10+ and a Firestick 4k
Replies: 7
Views: 8502

Re: DV, HDR10+ and a Firestick 4k

Okay, and one more question. :) It seems the file I've created (muxed everything into a .ts file) does actually play on my Firestick 4k. I am playing it on a Samsung television so I presume I'm seeing the HDR10+, but I actually don't know how to verify that. I assume the issue is that if I were play...
by allomere
Thu Apr 01, 2021 12:10 am
Forum: UHD discs
Topic: DV, HDR10+ and a Firestick 4k
Replies: 7
Views: 8502

Re: DV, HDR10+ and a Firestick 4k

Yes, I've added HDR10+ json and DV RPU via command lines. Will this py script work even after the video is encoded? Thanks for your assistance.
by allomere
Wed Mar 31, 2021 8:57 pm
Forum: UHD discs
Topic: DV, HDR10+ and a Firestick 4k
Replies: 7
Views: 8502

Re: DV, HDR10+ and a Firestick 4k

Or maybe it's best to keep them both in the hopes that whatever prevents the Firestick from handling this properly will be fixed?
by allomere
Wed Mar 31, 2021 8:44 pm
Forum: UHD discs
Topic: DV, HDR10+ and a Firestick 4k
Replies: 7
Views: 8502

Re: DV, HDR10+ and a Firestick 4k

That's a bummer. Is there a way to strip out either the DV or HDR10+ meta after an x265 encode? Or does that have to be done prior to encoding?
by allomere
Wed Mar 31, 2021 7:06 pm
Forum: UHD discs
Topic: DV, HDR10+ and a Firestick 4k
Replies: 7
Views: 8502

DV, HDR10+ and a Firestick 4k

Is it the case that the Firestick 4k won't be able to play/properly decode an mkv file with both DV and HDR10+ metadata?