Rodrigo_de_Mendoza @ Rodrigo_de_Mendoza @lemmy.dbzer0.com

Posts

19

Comments

77

Joined

2 yr. ago

It's crazy. Why does the libx265 take SO much processing power to just convert ONE file at a time. I mean it pushes my CPU to >80% and if I try 2 files it's 100% and stays there. And, the hevc_amf encoder won't create 10-bit HEVC through the GUI I use. I'm just about ready to encode from the original sources again to h.264 and forget it.

I agree and have found that out. HEVC is a hog when it comes to processing. But, the reason I'm re-encoding is because my system crashed or should I say someone crashed it for me (long story) and I need to rebuild a large part of my library and just want everything consistent.

I have a problem with 10-Bit though. When I try to encode more than 1 file in 10-Bit with the HEVC_AMF ffmpeg encoder, my CPU usage goes to 100% and stays. And with 1000s of files to do. Well, you can imagine. Ugh!

It does but I've found how to force a HEVC 10-bit file using ffmpegBatch. I replace the program's version of ffmpeg with the full ffmpeg version & then use the libx265 encoder with Profile=10 & Pixel Format=yuv420p10le & I get a nice HEVC 10-Bit file everytime but there's one small problem, I can only process one file at a time or it pushes my CPU to 100% otherwise so I'll just need to be patient in my processing. 🙂 Thanks for your input!

I'm not working with High Def sources anyway. It's mainly shows from the 60s-00s and older cartoons so I'm wondering if the 8-bit vs. 10-bit is really even important. I mainly just want to re-encode my library and reduce it's "footprint".

Can you encode H265 10bit using the amf_h265 in ffmpeg? I hope I'm using the right terminology?

Here is what the command looks like for one of my presets in ffmpeg Batch and you're saying I need to add MORE to it? I don't even know what half of this means...

-map 0 -c:v hevc_amf -quality balanced -rc cqp -qp_p 25 -qp_i 25 -quality balanced -rc cqp -qp_p 25 -qp_i 25 -vf "scale=640:480,crop=ih/3*4:ih" -c:a aac -b:a 128K -filter:a loudnorm

Is that H265 (10-Bit)? Also, I have to use a GUI as I don't know how to use the command line version of ffmpeg.

I'll give it another look but there was some reason I didn't like Handbrake when I tried to use it. But, thanks for the response.

Can it handle multiple files @ the same time?

My Radeon 470 had Kronos Open CL but I think some of my system drivers have gone crazy because the option to use it has disappeared. I'm really considering a new build even though my system's only 3.5 yrs old.

I see what you mean about the other CODECs like VP9 and AV1. The future looks good for them but for a Plex library not so much. I tried converting a single ~20 minute TV episode and it took about ~16mins for AOM-AV1 and VP9 was somewhat over an hour or so. But, H265 zips right along in ~5 mins or less an ep with not as much strain on the CPU. Probably be going down the H265/AAC route. Thanks for the data & information. It's helped very much!

So, any device that handles 4K should be able to handle H.265. Good informattion to know. Thanks for the input!

Thanks for the clarification on 264. I have an AMD 3700x with Radeon 470 graphics card. I'd like a decent balance between CPU/GPU encoding so not to put too much stress on just the CPU. I know nothing about AV1. Can Smart TVs read the AV1 or VP9 codec? I know my LG will take H.264 & H.265 but I haven't tried the others?

Thank you for the info! I've already enabled the Kill switch and I'm finding out from ExpressVPN what to put in the Network Interface inside Qbit. Also, why not The Pirate Bay out of curiosity?

Isn't a VPN enough to protect me when using public trackers? I'm sorry it's been a long time since I've done this.

Thank you so much! This is exactly the information I needed to know. You've been a great help to know how to safely move forward with my downloading. At this point, I've only visited the sites and watched a few things. No harm there but I will definitely get a VPN up and running again. Now I can "Sail The 7 Seas" with peace of mind. Best to you! 😊