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Harmy

User Group
Members
Join date
2-Feb-2010
Last activity
23-Jul-2025
Posts
7,232
Web Site
http://revengeofthejedi.wz.cz

Post History

Post
#696099
Topic
Harmy's THE EMPIRE STRIKES BACK Despecialized Edition HD - V2.0 - MKV & AVCHD (Released)
Time

Jan said:


Edit: One thing that just came to my mind is your rendering/encoding process. Do you have a lossless intermediate of some kind and then encode using x264.exe? Or does all that happen within the Adobe software?

 I render a UT Video lossless file from After Effects and then I just run the x264 script in command line.

Congrats to your new PC;-) What kind of specs does it have?

Intel Core i7-4770K

GIGABYTE GA-Z87-D3HP - Intel Z87

Kingston HyperX Beast 16GB (2x8GB) DDR3 2400 XMP

2x WD Red - 3TB

Post
#695789
Topic
Harmy's THE EMPIRE STRIKES BACK Despecialized Edition HD - V2.0 - MKV & AVCHD (Released)
Time

So, I'm testing my new computer's capabilities and I decided to do this by finishing the first half-hour of ESB v2.0 and trying to render it the same way I would an AVCHD version - this led me to two realizations:

A) My new computer rocks!

B) I tried rendering the first half-hour of ESB v2.0 with the same settings I used for the v2.1 AVCHD of SW and the quality of the AVCHD encode isn't very good compared to the results I was getting for the SW AVCHD, so this means I'll need to create a new set of settings for ESB's rendering. As I'm not very knowledgeable about such things, I could use some help with that - this is the script I used (written for me by Jan, who I'm not sure is still around here but I sure owe that guy for helping me immensely back when I was rendering SW v2.0):

"K:\\FINAL ENCODE\x264.exe" --pass 1 --bitrate 6500 --bluray-compat --level 4.1 --preset slow --keyint 48 --sar 1:1 --slices 4 --vbv-bufsize 15000 --vbv-maxrate 15000 --open-gop --weightp 0 --colorprim bt709 --transfer bt709 --colormatrix bt709 --me umh --merange 64 --deblock -1:-1 --qcomp 0.8 --stats ".stats" --output NUL "K:\FINAL ENCODE\ESB WP 1.avs


"K:\\FINAL ENCODE\x264.exe" --pass 2 --bitrate 6500 --bluray-compat --level 4.1 --preset slow --keyint 48 --sar 1:1 --slices 4 --vbv-bufsize 15000 --vbv-maxrate 15000 --open-gop --weightp 0 --colorprim bt709 --transfer bt709 --colormatrix bt709 --me umh --merange 64 --deblock -1:-1 --qcomp 0.8 --stats ".stats" --output "G:\ESB_WPfile1.264" "K:\FINAL ENCODE\ESB WP 1.avs"

PAUSE

And here are some PNG screens showing the difference between the original lossless render from AE and the x264 encode made from it using the above script. The screens marked A are from the lossless render and those marked B are from the x264 encode. I uspcaled them to 1920x1080 because the difference is much more visible in full-screen 1080p. It is also much more intrusive in movement - any suggestions on how to alter the script to make it better? It doesn't matter if it makes the rendering slower - with the new CPU it should run quite fast anyway :-)

After I have the new script ready, I'm going to test it by rendering the whole first half of ESB v2.0 (which should be done soon) and post it as a workprint.

Post
#695788
Topic
Harmy's STAR WARS Despecialized Edition HD - V2.7 - MKV (Released)
Time

So, I finally installed all the necessary software to test the beast out and it's wonderful (THANKS AGAIN TO EVERYONE WHO DONATED!!!) - rendering runs much much faster than on the old computer - I tried rendering the first half-hour of ESB v2.0 with the same settings I used for the v2.1 AVCHD of SW and the average speed of the second pass was around 35fps, whereas, if I remember correctly, I was getting like 3fps with the old computer. (BTW, I wrote more about this in the ESB thread).

At first I was a bit disappointed with the rendering speed in After Effects (BTW, I'd like to thank Chris Solo for donating the entire Adobe Creative Suite 5 Production Premium package to me!) but then I realized I didn't have multi-threading turned on - after that, it runs like lightning (although, when I selected 4 CPUs to be used, each could be allocated maximum 2GB of memory (it always keeps some memory for the system) and the rendering kept crushing, so I had to allocate 3GB to each CPU and this resulted in only 2 CPUs being used for rendering, which is a bit slower but still miles better than what I was used to - but I guess, I will have to save up for some additional RAM in order to get maximum use out of my CPU :-)

Post
#695353
Topic
Harmy's STAR WARS Despecialized Edition HD - V2.7 - MKV (Released)
Time

Well, I didn't choose to partition it this way - in the menu when installing Windows and selecting where I want to install the OS, the HDD space already showed up divided into two 2TB chunks of un-allocated space, which it was possible to allocate and two 746.52GB chunks of un-allocated space, which it was not possible to allocate.

And they are internal HDDs, one of which is my system HDD.

Post
#695345
Topic
Harmy's STAR WARS Despecialized Edition HD - V2.7 - MKV (Released)
Time

So, I've hit a bit of a snag with the new computer - there's exactly 746.52GB on each of the 3TB drives that the system simply refuses to allocate to a partition. I tried looking for solutions online but no luck - so far, I only managed to find out that I'm far from being the only one with this problem.

Post
#695007
Topic
Harmy's STAR WARS Despecialized Edition HD - V2.7 - MKV (Released)
Time

So the computer is up and running but I don't have legally activated Windows yet, because I ordered it slightly cheaper from a different company and it hasn't arrived yet - but hopefully it should arrive today or tomorrow at the latest. Meanwhile, now would be ideal time to test the HDDs but I really don't know how to go about it.