Re: [FFmpeg-user] How to make IDR cuts

Just a quick heads-up, you seem to have forgotten to put any text in your message, Mr. Shupert. It just quotes mark's email. You're welcome, David On Sat, 20 Apr 2024 17:26:20 -0400 jim shupert wrote: > On Wed, Apr 3, 2024 at 8:02 AM Mark Filipak > wrote: > > > Is there more to this? If there

Re: [FFmpeg-user] The Guild

On Mon, 5 Feb 2024 09:31:37 +0100 Nicolas George wrote: > David Niklas (12024-02-04): > > Mark was good enough to privately email me > > Sorry for you. ;) > > And here I was looking forwards to the day when I could support FLOSS > > devs after getting a job... s

Re: [FFmpeg-user] The Guild

Mark Filipak wrote: > On 04/02/2024 11.34, David Niklas wrote: > > Mark, currently, the system that's set up works so that those who have > > give money to the devs who then do work that benefits everyone. So the > > rich help the poor. > > Sounds good, but it's a fal

Re: [FFmpeg-user] The Guild

On Thu, 1 Feb 2024 14:49:50 -0500 Mark Filipak wrote: > On 01/02/2024 14.41, Carl Zwanzig wrote: > > On 2/1/2024 11:26 AM, Mark Filipak wrote: > >> > >> There needs to be an FFmpeg Guild and there needs to be an FFmpeg > >> industry. You guys/gals need to >> make a living. How can we make > >>

[FFmpeg-user] How to determine the quantization of 2 video files?

Hello, On the internet archive, (the site is legal from what I've read), you can watch videos. They often allow you to see them in several formats. So the question came to me, which is the most lossless? I could find this out from the quantization, or possibly comparing the two if such metadata

Re: [FFmpeg-user] ffmpeg list FAQ- for those who can't click a link

On Sat, 4 Feb 2023 21:12:11 + Carl Zwanzig wrote: > There's nothing "snowflake" about the FAQ's Rules and Etiquette and > they're pretty normal and standard for technical mailing lists, I > assume you're on a few besides this one. I just want to point out that although most technical forums

Re: [FFmpeg-user] How to compile static FFmpeg to a .so file?

I just have to say that this whole discussion has me laughing out loud at my keyboard. The conversation is so funny and clueless. Thanks for making my day, David ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org

Re: [FFmpeg-user] Create a black box over top of the video for a set duration at a set time.

On Sat, 31 Dec 2022 09:23:30 +0530 Gyan Doshi wrote: > On 2022-12-31 08:15 am, David Niklas wrote: > > Sorry for taking so long to reply. > > It is not working. Terminal output below. > > > > % ffmpeg -i Ducksinarow.mp4 -filter_complex > > "[0:0]drawbo

Re: [FFmpeg-user] Create a black box over top of the video for a set duration at a set time.

On Sat, 24 Dec 2022 10:48:14 +0100 Bouke / Videotoolshed wrote: > On 23 Dec 2022, at 22:55, David Niklas wrote: > > > > Hello, > > What I'd like to achieve is sort of like censoring, but with a black > > box. > > > > I can find plenty of exampl

[FFmpeg-user] Create a black box over top of the video for a set duration at a set time.

Hello, What I'd like to achieve is sort of like censoring, but with a black box. I can find plenty of examples of how to add a black box to a video, but the problem is it is always either the whole video, or only at the beginning/end, that the examples add black boxes to. I cannot seem to figure

Re: [FFmpeg-user] Does "cat" degrade video quality?

On Fri, 2 Dec 2022 11:49:04 -0800 Dan Harkless wrote: > MakeMKV is in a semi-permanent Beta state, so you need to periodically > download new license keys from: > >     https://forum.makemkv.com/forum/viewtopic.php?t=1053 > > but aside from that, it's easy to use, and is free and open-source.

Re: [FFmpeg-user] How to use ffmpeg to detect commercials

On some US TV channels the commercial breaks are timed. As in, they start at A, B, and C time and end at X, Y, and Z time. Perhaps that will work for your needs. Alternatively, you could combine several approaches and write a basic identification guessing engine and then pass the cut clip to the

[FFmpeg-user] How to testing video integrity.

-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hello, I wanted to test the integrity of some videos. I just wanted to verify that the container and frame data is ok, if the color is off on a pixel or two or there is a erroneous sound output for one sample, it doesn't matter. I could try and

Re: [FFmpeg-user] How do I determine quantization of an mp4 file?

On Fri, 30 Apr 2021 09:48:48 +0200 Tobias Rapp wrote: > On 29.04.2021 16:47, David Niklas wrote: > > [...] > > > > But when I try to come up with a useful value from that data I get a > > very large value. Much higher than the typical 24-60 or so for > > quantiza

Re: [FFmpeg-user] How do I determine quantization of an mp4 file?

On Thu, 29 Apr 2021 09:21:52 +0200 Tobias Rapp wrote: > On 27.04.2021 20:38, David Niklas wrote: > > Hello, > > If I ffprobe an mp4 file I can see things like its bitrate and its > > resolution. But, I can't find what the quantization of the video is. > > > > How

Re: [FFmpeg-user] How do I determine quantization of an mp4 file?

Hello, If I ffprobe an mp4 file I can see things like its bitrate and its resolution. But, I can't find what the quantization of the video is. How can I determine that? Thanks, David ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org

[FFmpeg-user] Ghostly audio stream.

Hi guys, I was having a problem with a ghost audio stream making it into the video I was editing. I'm interesting is learning how it got their, and more importantly, how to avoid this in the future. % ffmpeg -version Trailing options were found on the commandline. ffmpeg version 3.2.15-0+deb9u1

Re: [FFmpeg-user] OT: POLL Do you want RTX? Cross-website-post.

-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On Fri, 15 Feb 2019 22:37:00 +0100 Moritz Barsnick wrote: > On Fri, Feb 15, 2019 at 13:43:44 -0500, Ted Park wrote: > > > Yes, Ray Tracing eXtensions (RTX) may be relevant to video editing, > > > and therefore, ffmpeg, at a later date. > > How?

Re: [FFmpeg-user] OT: POLL Do you want RTX? Cross-website-post.

-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 As a follow up: It was brought to my attention that some people think that RTX is marketing jargon and/or that my poll is an attempt at forcing a technology upon companies. Ray Tracing eXtensions is not jargon. It is a large portion of Nvidia's