Search found 238 matches

by tlindgren
Thu Oct 17, 2019 12:18 pm
Forum: *nix
Topic: Ryzen 3900x performance issue
Replies: 23
Views: 1215

Re: Ryzen 3900x performance issue

Ok I'll give it a try. But in the past I'd never to disable anything special for full CPU usage. I'm just a little confused about what "Woodstock" wrote. ..."this configuration is not going to involves all available cores." Why not?? And how can I manage to "convince"^^ Handbrake to use every avail...
by tlindgren
Thu Sep 05, 2019 4:27 pm
Forum: Benchmarks
Topic: i7 9750H, 630HD IGP, GTX 1660i showdown
Replies: 12
Views: 974

Re: i7 9750H, 630HD IGP, GTX 1660i showdown

(I don't have Turing or Navi data yet. Note the 1660 doesn't have Turings new ASIC as far as I'm aware. It's still the older NVenc version. ) No, 1650 has the older Volta encoder, 1660 and up have the new much improved Turing encoder. For the Turing series Nvidia uses the exact same (and same amoun...
by tlindgren
Fri Aug 30, 2019 1:16 pm
Forum: Windows
Topic: NVenc usage leads to driver-reset and reboots
Replies: 2
Views: 259

Re: NVenc usage leads to driver-reset and reboots

latest Nvidia driver 436.02 Been trying to use NVenc with 1080P-fast-profile, but when running like five minutes max, first the picture of my two monitors freezes, one goes to "no signal" and the computer resets and coldboots. 436.02 is known to be rather buggy and was quickly replaced 436.15 on th...
by tlindgren
Sun May 07, 2017 2:46 pm
Forum: Windows
Topic: Intel Quick Sync?
Replies: 5
Views: 887

Re: Intel Quick Sync?

Seems to be very confusing if the RF settings aren't compareable to each other. Not only isn't RF scales comparable between different encoders (x264 vs x265 vs QSV), it's not always comparable between different settings on the same encoder! If you use the same encoder and don't change settings too ...
by tlindgren
Thu Mar 16, 2017 4:44 pm
Forum: Windows
Topic: Ryzen 1700x Fails Mkv Encoding 2 Minutes In
Replies: 4
Views: 1131

Re: Ryzen 1700x Fails Mkv Encoding 2 Minutes In

... and the encode causes PC to crash to a black screen. This is *always* either a hardware problem, OS problem, or driver problem. It is the responsibility of an OS to ensure that an application can not crash the system. So by definition, this can't be an application problem. Yep, it should also b...
by tlindgren
Fri Jul 08, 2016 10:41 am
Forum: Mac
Topic: Can't get past magic 50MB
Replies: 2
Views: 511

Re: Can't get past magic 50MB

[18:30:14] mux: track 0, 89816 frames, 18762472 bytes, 50.08 kbps, fifo 16384 [18:30:14] mux: track 1, 140481 frames, 48813443 bytes, 130.30 kbps, fifo 32768 To expand on what rollin_eng says, in the encode log you posted you have 46MB audio and 18 MB video, so a 50MB output file would only have......
by tlindgren
Sat May 21, 2016 4:28 pm
Forum: Windows
Topic: h.265 and GOP-structure
Replies: 3
Views: 752

Re: h.265 and GOP-structure

Their answer is kind of hard to decode (to me) but my best guess is that they're saying that the file they got had 3 GOP but that their code incorrectly didn't pick up that x265/Handbrake is using "Open GOP" and as a result their code decides that it's really ONE large closed GOP, presumably it does...
by tlindgren
Sat Mar 05, 2016 7:34 pm
Forum: General Questions
Topic: Filesize and x264 Preset
Replies: 11
Views: 2274

Re: Filesize and x264 Preset

Hello, I recently tested with which x264 Preset I will get the smallest Files. So I set RF to 20 and encoded the same input file with all different x264 Preset settings. So in the end I get the smallest file at x264 Preset settung "veryfast". This is strange so I changed the RF setting but it was a...
by tlindgren
Wed Feb 03, 2016 12:55 pm
Forum: General Questions
Topic: The Publisher of HandBreak couldn't be verified
Replies: 2
Views: 637

Re: The Publisher of HandBreak couldn't be verified

Looks like Certum offers very cheap code-signing certificates to Open Source developers. Probably second cheapest option is KSoftware which offers a Comodo code signing certificates much cheaper than Comodo. In both cases there is a yearly fee, not free. Doing the code signing in itself isn't that b...
by tlindgren
Sat Jan 30, 2016 10:31 pm
Forum: *nix
Topic: Want to reduce transcode time...
Replies: 19
Views: 2101

Re: Want to reduce transcode time...

Also an extra question regarding BIOS settings... Should I test all the different power configs, or is there a generally agreed upon best setting for CPU Power Management, ie: best with Turbo Boost and C-States and stuff, or better to set for Max performance (ie: 100% clock all the time). I'm not c...
by tlindgren
Fri Jan 29, 2016 4:07 pm
Forum: *nix
Topic: Want to reduce transcode time...
Replies: 19
Views: 2101

Re: Want to reduce transcode time...

We run 4 simultaneous encodings per submitted video, and sometimes users submit multiple videos simultaneuosly, so we may be running 4,8,12,16,20... HandBrakeCLI's at once. CentOS 6 was chosen simply because all of our other hundreds of servers are on it, and I feel 99% comfortable with it, whereas...
by tlindgren
Fri Jan 29, 2016 12:54 pm
Forum: *nix
Topic: Want to reduce transcode time...
Replies: 19
Views: 2101

Re: Want to reduce transcode time...

Hi all! I'm building a 'massive' transcoder box and I'm looking for help optimizing and improving transcode performance. This is for the media sharing website RushTera.com. Users upload large raw videos often times greater than 10GB in size. When sharing a video we run it through transcoding to pre...
by tlindgren
Thu Jan 14, 2016 11:32 am
Forum: Tiki Bar
Topic: h.265 vs h.264
Replies: 2
Views: 4077

Re: h.265 vs h.264

Some good info: http://www.bbc.co.uk/rd/blog/2016/01/h-dot-265-slash-hevc-vs-h-dot-264-slash-avc-50-percent-bit-rate-savings-verified No, it's complete nonsense! BBC R&D should be ashamed of posting that, but then the byline is by two of the report authors so there was no independent check. They're...
by tlindgren
Tue Jun 30, 2015 9:54 pm
Forum: Command Line Interface And Scripting
Topic: How can I test for successful encode in bash script?
Replies: 14
Views: 2828

Re: How can I test for successful encode in bash script?

True. But (ever since Maxym added more return codes, IIRC), any known errors will result in a non-zero exit code. HandBrake can't report errors that went by undetected I'm afraid… I guess if one wanted to catch even more failures one way for full encodes might be to compare the run-time for input a...
by tlindgren
Thu May 07, 2015 12:12 pm
Forum: Feature Requests
Topic: [InProgress] Intel QSV support for H265?
Replies: 30
Views: 5248

Re: [InProgress] Intel QSV support for H265?

Skylake is likely to support hardware based encoding and decoding of HEVC so the driver update will probably be released before/on the IDF August 2015 Yeah, I don't think they've officially confirmed it but most of the tech press thinks it will and based on timing it does seems fairly likely even i...
by tlindgren
Tue Apr 28, 2015 11:19 pm
Forum: *nix
Topic: HandBrake spontaneously shutting down computer
Replies: 28
Views: 5071

Re: HandBrake spontaneously shutting down computer

I don't know the name of CPU cooler I am using. I can't find the order on NewEgg or Amazon where I would have purchased it. I believe it is a Cooler Master Hyper 212 Plus. Like this: http://www.coolermaster.com/cooling/cpu-air-cooler/hyper-212-plus/ That's a classic tower cooler that provide very g...
by tlindgren
Tue Apr 28, 2015 10:47 am
Forum: *nix
Topic: HandBrake spontaneously shutting down computer
Replies: 28
Views: 5071

Re: HandBrake spontaneously shutting down computer

It's definitely worth trying underclocking. I see a number of people that have power issues with the FX-8350, several people thinks 6+2 phase power and bulky VRM cooling is absolute minimum for reliable function with FX-8350 and your motherboard looks like 4+1 phase and not much VRM cooling. Ah, I s...
by tlindgren
Thu Apr 09, 2015 8:43 am
Forum: *nix
Topic: HandBrake spontaneously shutting down computer
Replies: 28
Views: 5071

Re: HandBrake spontaneously shutting down computer

I would normally agree with you that spontaneous shut-downs of computers are commonly caused by one or more hardware issues. However, in this case, the computer only exhibits this shutdown behavior with HandBrake. I have MakeMKV also on the same host and have allowed it to run for hours with no iss...
by tlindgren
Sun Apr 05, 2015 10:44 am
Forum: Windows
Topic: Slow Encodes on 10.1 w/new proc
Replies: 7
Views: 1209

Re: Slow Encodes on 10.1 w/new proc

Various benchmarks suggests your new processor "should" be on the order of 10-15% slower than the old one, though I expect the massive difference in TDP (35W vs 15W) means the difference will be much larger in anything that runs for extended periods like video encoding, half the speed is by no means...
by tlindgren
Wed Feb 11, 2015 10:53 am
Forum: Feature Requests
Topic: [Rejected] Capping CPU Usage
Replies: 20
Views: 1987

Re: Capping CPU Usage

I'm not looking to restrict my hardware completely, just limit Handbrake's resource consumption. I'm not sure why this should be rejected; if x264 has this option then giving Handbrake control over it would be an improvement; do x265 and ffmpeg have similar options? Even if it only works for certai...
by tlindgren
Sat Nov 15, 2014 12:11 am
Forum: *nix
Topic: How many CPU cores are supported?
Replies: 7
Views: 1669

Re: How many CPU cores are supported?

It should also be mentioned that X5365 is well, a dinosaur by now. It was launched in 2007. The 5160 (no X) you also mention is even older, it was part of the initial launch of Core2 processors in June 2006. The X5365 is a rare enough model that there's no single or dual benchmarks for it on cpubenc...
by tlindgren
Tue Mar 18, 2014 11:21 am
Forum: Feature Requests
Topic: [RESOLVED] Can I have an mp4v2 option back?
Replies: 51
Views: 4234

Re: [RESOLVED] Can I have an mp4v2 option back?

Yes, just changing the "brand" to mp42 fixed it. Go figure. The major brand (ftyp) list I found says isom is "MP4 Base Media v1", I guess the decoder decided it was only going to decode "Baseline" profile based on that. I have no idea if that's what intended by the standard but there's a footnote t...
by tlindgren
Thu Jan 09, 2014 4:32 pm
Forum: General Questions
Topic: strict vs none display aspect ratio / Quality?
Replies: 8
Views: 1316

Re: strict vs none display aspect ratio / Quality?

... The decoder will resample to DAR as necessary, the screen will scale that to display size as necessary. Two separate and distinct operations. One, both, or neither may take place; but with anamorphic source, the first must take place at some point. I'll eagerly await the results of your control...
by tlindgren
Thu Jan 09, 2014 11:29 am
Forum: General Questions
Topic: strict vs none display aspect ratio / Quality?
Replies: 8
Views: 1316

Re: strict vs none display aspect ratio / Quality?

That's an interesting conjecture; but again, I've never seen any evidence of it. The decoder will resample to DAR as necessary, the screen will scale that to display size as necessary. Two separate and distinct operations. One, both, or neither may take place; but with anamorphic source, the first ...
by tlindgren
Wed Jan 08, 2014 10:56 pm
Forum: General Questions
Topic: strict vs none display aspect ratio / Quality?
Replies: 8
Views: 1316

Re: strict vs none display aspect ratio / Quality?

Here's something thing to consider: Display pixels are always square, so whether it is better to interpolate and resample in the encoder or the playback becomes a pretty minor discussion. I've never been able to see a difference, and it's important to remember the player does not physically deliver...