Re: [FFmpeg-user] -preset veryfast produces smallest file, weird

2023-10-15 Thread Reindl Harald
Am 15.10.23 um 22:56 schrieb Ulf Zibis: Am 15.10.23 um 17:51 schrieb Reindl Harald: is it really that hard to understand that depending on the input results differ *dramatically*? when you have a video with nearly no motion compression works far better No problem to understand in case of

Re: [FFmpeg-user] How to add additional audio streams to mkv file

2023-10-15 Thread Masaru Nomiya
Hello, In the Message; Subject: [FFmpeg-user] How to add additional audio streams to mkv file Message-ID : Date & Time: Mon, 16 Oct 2023 01:12:58 +0200 [UZ] == Ulf Zibis has written: UZ> Hi, UZ> is there a tutorial on how to add additional audio streams to mkv file? UZ> I didn

[FFmpeg-user] How to add title and chapters to mkv file

2023-10-15 Thread Ulf Zibis
Hi, is there a tutorial on how to add title and chapters to mkv file? I didn't find any information in ffmpeg documentation and wiki. Thanks, -Ulf ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user

[FFmpeg-user] How to add additional audio streams to mkv file

2023-10-15 Thread Ulf Zibis
Hi, is there a tutorial on how to add additional audio streams to mkv file? I didn't find any information in ffmpeg documentation and wiki. Thanks, -Ulf ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-u

Re: [FFmpeg-user] A question about video codecs.

2023-10-15 Thread Rob Hallam
On Sun, 15 Oct 2023 at 22:46, Andrew Randrianasulu wrote: > I think Paul trolled us a bit, from that I can see Cinepack decoder and > encoder still around at > > https://git.ffmpeg.org/gitweb/ffmpeg.git/tree/HEAD:/libavcodec Indeed, or simply: $ ffmpeg -codecs | grep cinepak DEV.L. cinepak

Re: [FFmpeg-user] A question about video codecs.

2023-10-15 Thread Andrew Randrianasulu
вс, 15 окт. 2023 г., 23:17 Phil Rhodes via ffmpeg-user < ffmpeg-user@ffmpeg.org>: > > > We removed cinepak encoder and decoder long time ago. > Boo! Vector compression is beautiful! > I think Paul trolled us a bit, from that I can see Cinepack decoder and encoder still around at https://git.ffmp

Re: [FFmpeg-user] -preset veryfast produces smallest file, weird

2023-10-15 Thread Ulf Zibis
Am 15.10.23 um 17:51 schrieb Reindl Harald: Am 15.10.23 um 17:20 schrieb Ulf Zibis: With "veryfast" I stated to "not care about *space*", but with "-crf 23" I always stated "care about same quality". you statet "i don't care about anything but speed" you didn't state more or less Correct

Re: [FFmpeg-user] A question about video codecs.

2023-10-15 Thread Phil Rhodes via ffmpeg-user
> We removed cinepak encoder and decoder long time ago. Boo! Vector compression is beautiful! ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-

Re: [FFmpeg-user] A question about video codecs.

2023-10-15 Thread Paul B Mahol
On Sun, Oct 15, 2023 at 8:07 PM Phil Rhodes via ffmpeg-user < ffmpeg-user@ffmpeg.org> wrote: > Did they remove the Cinepak encoder? > It was slow, but it was great for simulating bad old codecs for creative > purposes. > We removed cinepak encoder and decoder long time ago. P __

Re: [FFmpeg-user] FFmpeg at LinuxDays 2023 in Prague

2023-10-15 Thread Thilo Borgmann via ffmpeg-user
Am 21.04.23 um 01:32 schrieb Thilo Borgmann: Hi all, the break after the pandemic has stopped for the LinuxDays in Prague this year as well. Thus, FFmpeg will be at the Linux Days 2023 in Prague, Czech Republic from October 7th to 8th! Find more information on their homepage. The 2023 english

Re: [FFmpeg-user] A question about video codecs.

2023-10-15 Thread Phil Rhodes via ffmpeg-user
Did they remove the Cinepak encoder? It was slow, but it was great for simulating bad old codecs for creative purposes. P ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link abov

Re: [FFmpeg-user] A question about video codecs.

2023-10-15 Thread Reindl Harald
Am 15.10.23 um 18:50 schrieb Paul B Mahol: On Sun, Oct 15, 2023 at 6:44 PM Classic SSG Enjoyer < adityadandavat...@gmail.com> wrote: Does FFMPEG has something like 'codec preservation policy' or something like that? Nope. Policy is to remove all obsolete old codecs nobody ever use. but "o

Re: [FFmpeg-user] A question about video codecs.

2023-10-15 Thread Paul B Mahol
On Sun, Oct 15, 2023 at 6:44 PM Classic SSG Enjoyer < adityadandavat...@gmail.com> wrote: > Does FFMPEG has something like 'codec preservation policy' or something > like that? > Nope. Policy is to remove all obsolete old codecs nobody ever use. > > On Sun, 15 Oct, 2023, 9:47 pm Reindl Harald,

Re: [FFmpeg-user] A question about video codecs.

2023-10-15 Thread Classic SSG Enjoyer
Does FFMPEG has something like 'codec preservation policy' or something like that? On Sun, 15 Oct, 2023, 9:47 pm Reindl Harald, wrote: > > > Am 15.10.23 um 18:07 schrieb Classic SSG Enjoyer: > > Hello, > > > > I am a user of FFMPEG. Its a great software. It gets 10/10 from me! > > > > Sir, as yo

Re: [FFmpeg-user] A question about video codecs.

2023-10-15 Thread David Bernat
I would like to see FFMPEG support "VR/AR" codecs. These are optimized protocol buffers using dimensional reduction techniques. Nothing smart Sophmores cannot understand. I personally want no association to any operating company such as Meta. Would any readers be interested in discussing a two year

Re: [FFmpeg-user] A question about video codecs.

2023-10-15 Thread Classic SSG Enjoyer
Okay!. Thank you. Nice to hear that video codecs like libx264 be will supported by FFMPEG lifelong. Thank you very much.🙏 On Sun, 15 Oct, 2023, 9:47 pm Reindl Harald, wrote: > > > Am 15.10.23 um 18:07 schrieb Classic SSG Enjoyer: > > Hello, > > > > I am a user of FFMPEG. Its a great software.

Re: [FFmpeg-user] A question about video codecs.

2023-10-15 Thread Reindl Harald
Am 15.10.23 um 18:07 schrieb Classic SSG Enjoyer: Hello, I am a user of FFMPEG. Its a great software. It gets 10/10 from me! Sir, as you know that libx264 is widely used and other video codecs like mpeg2video, theora etc, are not much used today. So, as time will go on, its likely that vide

[FFmpeg-user] A question about video codecs.

2023-10-15 Thread Classic SSG Enjoyer
Hello, I am a user of FFMPEG. Its a great software. It gets 10/10 from me! Sir, as you know that libx264 is widely used and other video codecs like mpeg2video, theora etc, are not much used today. So, as time will go on, its likely that video codecs like VP9, HEVC, AV1, VVC will be the video cod

Re: [FFmpeg-user] -preset veryfast produces smallest file, weird

2023-10-15 Thread Reindl Harald
Am 15.10.23 um 17:20 schrieb Ulf Zibis: Am 15.10.23 um 16:52 schrieb Reindl Harald: Am 15.10.23 um 16:43 schrieb Ulf Zibis: Am 15.10.23 um 15:43 schrieb Reindl Harald: if you prefer fast you don't care about quality in doubt quality needs space and find a compromise between size and

Re: [FFmpeg-user] -preset veryfast produces smallest file, weird

2023-10-15 Thread Ulf Zibis
Am 15.10.23 um 16:52 schrieb Reindl Harald: Am 15.10.23 um 16:43 schrieb Ulf Zibis: Am 15.10.23 um 15:43 schrieb Reindl Harald: if you prefer fast you don't care about quality in doubt quality needs space and find a compromise between size and space - you can't have both - and well, dep

Re: [FFmpeg-user] -preset veryfast produces smallest file, weird

2023-10-15 Thread Reindl Harald
Am 15.10.23 um 16:43 schrieb Ulf Zibis: Am 15.10.23 um 15:43 schrieb Reindl Harald: Am 15.10.23 um 15:12 schrieb Ulf Zibis: by accident I transcoded a video with -preset veryfast (it took 1 h). So I had to run it again with -preset veryslow (it took 12 h). Now I'm wondering about the file

Re: [FFmpeg-user] -preset veryfast produces smallest file, weird

2023-10-15 Thread Ulf Zibis
Am 15.10.23 um 15:43 schrieb Reindl Harald: Am 15.10.23 um 15:12 schrieb Ulf Zibis: by accident I transcoded a video with -preset veryfast (it took 1 h). So I had to run it again with -preset veryslow (it took 12 h). Now I'm wondering about the file sizes. How can that be? why not? if you

Re: [FFmpeg-user] -preset veryfast produces smallest file, weird

2023-10-15 Thread Reindl Harald
Am 15.10.23 um 15:12 schrieb Ulf Zibis: by accident I transcoded a video with -preset veryfast (it took 1 h). So I had to run it again with -preset veryslow (it took 12 h). Now I'm wondering about the file sizes. How can that be? why not? if you prefer fast you don't care about quality in

[FFmpeg-user] -preset veryfast produces smallest file, weird

2023-10-15 Thread Ulf Zibis
Hi, by accident I transcoded a video with -preset veryfast (it took 1 h). So I had to run it again with -preset veryslow (it took 12 h). Now I'm wondering about the file sizes. How can that be? $ ls -l König_it* -rwxrwxrwx 1 ich ich 1058092584 Okt 13 02:16 König_it_veryfast.mkv -rwxrwxrwx 1 ich