Search found 5733 matches

by JohnAStebbins
Tue May 07, 2024 8:54 pm
Forum: General Questions
Topic: I'm looking for the 'code snippet' that detects the changed/unchanged data between frames.
Replies: 7
Views: 125

Re: I'm looking for the 'code snippet' that detects the changed/unchanged data between frames.

What HandBrake does is relatively "simple" in that it's only testing if something moved and not trying to determine where it moved. Encoders like x264 have more complex motion search algo's.
by JohnAStebbins
Tue Apr 30, 2024 5:38 pm
Forum: Devices and Presets
Topic: Recommended settings for EU DVDs ripping?
Replies: 7
Views: 725

Re: Recommended settings for EU DVDs ripping?

HQ 576p preset for EU DVDs, after ripping with MakeMKV. They'll also want to switch to matroska container since mp4 doesn't support BD subs modify audio and subtitle selection behavior to select all tracks add "Any" to audio and subtitle language lists remove any subtitle "Burn-in&qu...
by JohnAStebbins
Sun Apr 28, 2024 6:01 pm
Forum: *nix
Topic: Can Handbrake change metadata?
Replies: 5
Views: 220

Re: Can Handbrake change metadata?

There are a few options. None great, but maybe one will work for you. VLC "Tools->Media Information" menu option will let you edit some tags easytag: bills itself as an audio tag editor, but it will process mp4 files tageditor: generally hard to find in linux distros, but AppImages are ava...
by JohnAStebbins
Sun Apr 28, 2024 5:16 pm
Forum: *nix
Topic: Can Handbrake change metadata?
Replies: 5
Views: 220

Re: Can Handbrake change metadata?

What container format have you been using?
by JohnAStebbins
Sun Apr 28, 2024 2:35 pm
Forum: *nix
Topic: Segfault on kubuntu
Replies: 27
Views: 1015

Re: Segfault on kubuntu

Something else you might want to check with the local builds you've done... Another user found that under certain conditions a system version of libx265 may get linked into the final binary. https://github.com/HandBrake/HandBrake/issues/6006#issuecomment-2081484348 You should be able to check this w...
by JohnAStebbins
Fri Apr 26, 2024 7:29 pm
Forum: Mac
Topic: Encoded video duration is longer than the source mxf video file
Replies: 5
Views: 270

Re: Encoded video duration is longer than the source mxf video file

I think you pasted the wrong log info for " Logs after loading mov file in Handbrake: " It's showing the mfx scan again. Something is definitely strange with the mfx framerate HandBrake is detecting. You say "...with framerate set to "same as source" and variable framerate c...
by JohnAStebbins
Thu Apr 25, 2024 5:31 pm
Forum: *nix
Topic: Segfault on kubuntu
Replies: 27
Views: 1015

Re: Segfault on kubuntu

OK, thanks. That confirms that the latest x265 does not fix the problem.
by JohnAStebbins
Mon Apr 22, 2024 3:16 pm
Forum: Windows
Topic: SRT not burning in
Replies: 1
Views: 79

Re: SRT not burning in

Are you certain the character codeset is UTF-8? Text files are a bit of a guessing game as to their character codeset. Using the wrong codeset will result in incorrect characters or completely missing text. On Windows, I believe Notepad will show the encoding in the bottom right corner and allow you...
by JohnAStebbins
Fri Apr 19, 2024 7:06 pm
Forum: Windows
Topic: How to encode to "original" .mp4 container?
Replies: 3
Views: 227

Re: How to encode to "original" .mp4 container?

It's a setting in preference Use iPod/iTunes friendly (.m4v) file extension for MP4
by JohnAStebbins
Fri Apr 19, 2024 3:14 pm
Forum: *nix
Topic: Segfault on kubuntu
Replies: 27
Views: 1015

Re: Segfault on kubuntu

Quasi72 wrote: Fri Apr 19, 2024 7:13 am Got a segfault again but the coredump didn't go as expected....so no file to trace.
This was with the debug build using latest code? Can you post the activity log from the crashed encode?
by JohnAStebbins
Wed Apr 17, 2024 2:38 pm
Forum: General Questions
Topic: .ubv file support
Replies: 2
Views: 192

Re: .ubv file support

ubv is a proprietary format for which there is no specification. And in my quick search nobody has reverse engineered the format yet either. So support not easy and unlikely. It would require a lot of effort by someone to reverse engineer this.
by JohnAStebbins
Sat Apr 13, 2024 4:44 pm
Forum: *nix
Topic: Segfault on kubuntu
Replies: 27
Views: 1015

Re: Segfault on kubuntu

vaapi is an interface for hardware acceleration. You don't need it to test x265, but due to the previous build failure, you need it just to successfully build. You may need to install some additional packages to have all the necessary libraries. Make sure you have libva, libva-drm, and libdrm system...
by JohnAStebbins
Sat Apr 13, 2024 3:54 pm
Forum: *nix
Topic: Segfault on kubuntu
Replies: 27
Views: 1015

Re: Segfault on kubuntu

Ugh! It looks like someone broke building without hardware acceleration. Try adding "--enable-qsv" to the configure command (works for me). Be sure to wipe the existing build directory.

Thanks for the additional gdb output. Confirms what I suspected, that m_refFrameList was NULL.
by JohnAStebbins
Fri Apr 12, 2024 3:51 pm
Forum: *nix
Topic: Segfault on kubuntu
Replies: 27
Views: 1015

Re: Segfault on kubuntu

Something another HandBrake developer just pointed out to me... We just updated the version of x265 used in HandBrake. You might want to load up the latest snapshot version of HandBrake on the non-debug machine (https://handbrake.fr/nightly.php) and pull the latest code from github and rebuild your ...
by JohnAStebbins
Fri Apr 12, 2024 2:47 pm
Forum: *nix
Topic: Segfault on kubuntu
Replies: 27
Views: 1015

Re: Segfault on kubuntu

It appears some pointer in this expression is invalid: m_curSlice->m_refFrameList[1][0]->m_encData->m_slice This is down in the guts of x265, so probably not much we can do directly except scan their bug list and pull requests for similar problems. These kinds of problems are often due to race condi...
by JohnAStebbins
Thu Apr 11, 2024 8:00 pm
Forum: *nix
Topic: Segfault on kubuntu
Replies: 27
Views: 1015

Re: Segfault on kubuntu

Sorry for the slow response, I was travelling. To get a stacktrace with the core file $ gdb <path/to/ghb> <path/to/core> (gdb) where (gdb) thread apply all bt The where command will output a stack trace for where the program crashed. thread apply all bt will output a stack trace for all threads that...
by JohnAStebbins
Tue Apr 02, 2024 8:26 pm
Forum: *nix
Topic: Open source does not work with x11 forwarding
Replies: 3
Views: 265

Re: Open source does not work with x11 forwarding

I just tried something similar with waypipe, i.e. from the client waypipe -c zstd=19 ssh server flatpak run fr.handbrake.ghb This results in this message on the client (fr.handbrake.ghb:2): Gdk-WARNING **: 14:17:10.000: Failed to read portal settings: GDBus.Error:org.freedesktop.DBus.Error.UnknownMe...
by JohnAStebbins
Tue Apr 02, 2024 4:01 pm
Forum: *nix
Topic: Handbrake compiling error
Replies: 2
Views: 156

Re: Handbrake compiling error

Code: Select all

error: process didn't exit successfully: `rustc -vV` (signal: 11, SIGSEGV: invalid memory reference)
Something seems to be wrong with your rust installation.
by JohnAStebbins
Mon Apr 01, 2024 6:47 pm
Forum: *nix
Topic: Segfault on kubuntu
Replies: 27
Views: 1015

Re: Segfault on kubuntu

Segfaults can be caused by a variety of problems. Failing hardware, too aggressive overclocking, driver bugs, not enough memory, and of coarse application bugs. But we have been getting more than the usual number of reports of segfaults lately. We have not been able to isolate to anything specific y...
by JohnAStebbins
Sat Mar 30, 2024 9:25 pm
Forum: *nix
Topic: Handbrake doesn't use Nvenc anymore
Replies: 2
Views: 173

Re: Handbrake doesn't use Nvenc anymore

Code: Select all

[h264_nvenc @ 0x7f3744831bc0] Driver does not support the required nvenc API version. Required: 12.1 Found: 11.1
[h264_nvenc @ 0x7f3744831bc0] The minimum required Nvidia driver for nvenc is (unknown) or newer
by JohnAStebbins
Fri Mar 29, 2024 3:26 pm
Forum: *nix
Topic: From 16:9 to 2:35 aspect ratio
Replies: 2
Views: 131

Re: From 16:9 to 2:35 aspect ratio

On the "Dimensions" tab, select Anamorphic "Custom". Then you should be able to ajdust "Scaled Size" and/or "Pixel Aspect" to get the results you want. You may also need to uncheck "Optimal Size" if you want a specific Pixel Aspect/Scaled Size combin...
by JohnAStebbins
Tue Mar 26, 2024 5:46 pm
Forum: *nix
Topic: "Open Source" Window/Dialog Does Not Display
Replies: 3
Views: 193

Re: "Open Source" Window/Dialog Does Not Display

Installing xdg-desktop-portal did not resolve the issue. That particular package is just the "frontend" portion. You would also require a "backend", e.g. xdg-desktop-portal-gnome . There are also user systemd services associated with both frontend and backend that would need to ...
by JohnAStebbins
Tue Mar 26, 2024 2:52 pm
Forum: *nix
Topic: "Open Source" Window/Dialog Does Not Display
Replies: 3
Views: 193

Re: "Open Source" Window/Dialog Does Not Display

Flatpak uses xdg-desktop-portal in order to present a file manager native to your desktop. Perhaps you are missing a package required for this. I don't know what is required for xfce off-hand but there are several options. Look for packages called xdg-desktop-portal-*
by JohnAStebbins
Wed Mar 20, 2024 8:25 pm
Forum: *nix
Topic: Handbrake does not retain Dolby Vision
Replies: 20
Views: 648

Re: Handbrake does not retain Dolby Vision

MacDas wrote: Wed Mar 20, 2024 5:00 pm I'm using v1.7.3, installed from ubuntuhandbook1/handbrake repo and still DV is not retained.
This is not an official build. You'll have to talk to whoever packaged this. They probably neglected to enable libdovi in the build.
by JohnAStebbins
Mon Mar 18, 2024 10:19 pm
Forum: Windows
Topic: Rotating videos
Replies: 3
Views: 302

Re: Rotating videos

Given that the video plays in the correct orientation on a PC, it probably has rotation metadata in the container indicating the correct orientation. The digital photo frame is simply ignoring this information. HandBrake should also detect this metadata and automatically rotate the video for you. Ha...