"Specify a text file which contains frametypes and QPs for some or all frames." What is a QP and how is it obtained? QP is not needed in this case, it can be left out. QP is basically the frame quantizer, it's used if you want to force a fixed quantizer on some frame instead of the one the encoder ...

One more request: functionality to create a qpfile based on chapter timestamps during indexing. I've sometimes noticed that x264 and x265 miss some obvious scene changes and may not place a keyframe where the chapter begins (or if the chapter begins without a scene change, the issue is even more pro...

Would it be possible to utilize the Avisynth+ supported frame properties with DGSource, or does it already? They would be very useful in colorspace conversions etc. with plugins that read props.

http://avisynth.nl/index.php/Internal_f ... properties

Good to hear that you found the cause It's always a bit risky with these old releases to buy them (as they may have released another one and reauthored).

In addition to the fix, you also get to enjoy the overacting of William Shatner :belly-laugh:

Hi, I've been processing the Star Trek TOS season 1 Blu-rays and noticed that when I demux all tracks while indexing, three episodes got a broken DTS-HD MA stream. The episodes have a lot of seamless branching as they have a separate angle for CGI enhancements they did on the old TV show. This is on...

This is what MPC tells me. https://i.ibb.co/vsW0c96/error.png If I do eac3to "VTS_01_1 Ta0 48K 16bit 2ch.wav", it doesn't find anything wrong: WAV, 2.0 channels, 16 bits, 1536kbps, 48kHz If I do eac3to "VTS_01_1 Ta0 48K 16bit 2ch.wav" test.wav -normalize: Reading WAV... Original audio track: no audi...

With WAVSource, I get the error that the file cannot be opened. MPC-HC cannot output it, just complains that I may be missing a codec. I can play the VOB and original VOB normally in MPC and the audio is just fine.

I have a DVD clip which I'm trying to index and demux the audio track while at it. The audio track is demuxed but it cannot be output or opened with AVISynth. I extracted a few seconds off the beginning of the clip, and the issue is reproducable with it. https://drive.google.com/file/d/1xaXWBTpBCCOV...

Is there any chance to see support via CUDA of non hardware decoded formats, such as x264 10 bit and/or 4:4:4? I did a very stupid thing some years ago, encoding some material to x264 10 bit and now my TV can't digest them, so I have to reencode everything... I'd rather invest in Odroid N2+ or simi...

I've noticed that the test version uses quite a lot of memory, and doesn't release it when the job is complete even when the clip is closed. I just demuxed one UHD clip and memory usage is about 4600 MB after it's finished and closed. I haven't checked if this happens all the time or just in this on...

I've compared against one source with TrueHD audio, no differences in the files produced between the official and test version. The optimized version was as fast as in the previous tests.

That version is much faster, seems like it fixed the issue. SSD to SSD is also quite fast with the old version so I suppose it has something to do with mechanical HDDs having to move the heads around? The files are so huge that they are probably fragmented into a million pieces. Still I wonder why W...

Cheers, I will test SSD to SSD when I get back from work (i.e. move from the corner of the drawing room sofa to the computer chair :lol: ) If your theory regarding thrashing holds, it could make a noticable difference. I wouldn't be surprised if this was something specific related to the chipset its...

Disk usage stays low, Task Manager shows around 5-6% for the whole system. Also no problems with excessive CPU usage or Windows Defender acting up, it also uses very little CPU or disk when I index and demux. Does anyone else see the thing when you cancel indexing and demuxing still progresses till ...

Unfortunately it's just as slow, no distinguishable difference to the official build.

My OS is Windows 10 Professional 64bit, Ryzen 3900X + X370 motherboard based build with the latest AMD drivers installed. No fancy things, just a bunch of HDDs + some USB ones in the system.

I recreated a test file to be sure of the conditions. This time I used the movie Se7en (Remastered edition), imported it in MKVToolnix GUI and chose only the VC-1 video track, DTS-HD MA audio track and chapters. Exported to a regular HDD, which I know to be the fastest HDD I have. Filesize 27,3 GB. ...

I've recently started using DGIndexNV to demux with every source type I run into since it's much more convenient to index and demux in one go. I noticed that demuxing Matroska files is quite slow, and did a quick test to see how it looks. I have a 36,5 GB file which I first indexed and demuxed the f...

Actually I didn't know that 16-bit output is what the NVidia decoder gives you ;) I'll test if there is any actual visible difference if I dither down to 10 bits and use that as an analysis clip. It won't be used for the actual final output so chances are that it's faster and not distinguishable at ...

No, I mean the output you get from DGSource. As far as I know, both Avisynth+ and Vapoursynth accept YUV420P10 happily.

Would it be possible to have DGDecode output the native bitdepth of the source? My point is that for HDR sources, I could do the motion analysis in MVTools in 10-bit domain and then denoise in 16-bit domain for a nice little speedup. It doesn't make sense to dither down to 10 bits in this case as th...

Curly wrote: ↑

Wed Apr 15, 2020 1:28 pm

I hope Boulder replies because I don't have a clue.

--hdr-opt is probably the only one that you need in addition to what is already provided by DGIndexNV. And of course, the x265 parameters to taste. --hdr is set automatically if you specify master-display or max-cll.

Please let me know if this is working for you. The line is labeled X265_CL and it is at the bottom of the DGI file. http://rationalqm.us/misc/DGIndexNV_Boulder.exe Thank you, works and looks good :D I'd remove all the extra whitespaces though, the input values are strings and I don't know if they a...

OK, how about adding a formatted command line to the DGI file right there with the existing HDR lines? You could copy and paste from that and it would be easier to implement. Or I could just replace the existing lines with the formatted version. That would definitely work fine. While you're at it, ...

All these would then be easy to drop in the x265 commandline. I don't understand that. How would that work, i.e., how would script contents get into a command line? You want to put it just as a comment and then you could cut and paste from that? Exactly that. It's so much easier and error proof to ...

Time flies when you're having fun! Thank you for your enduring friendship. I can do what you ask. Just give me the exact specifications as I am not familiar with x265 HDR syntax, etc. Thank you as well :) Let's see.. COLORIMETRY 9 16 9 is transcoded directly as --colorprim 9 --transfer 16 --colorma...