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

2023-10-16 Thread Ulf Zibis
Am 16.10.23 um 01:12 schrieb Ulf Zibis: Hi, is there a tutorial on how to add additional audio streams to mkv file? Now I found a solution with "-map". It's more simple as I thought: ffmpeg -i INPUT_de.mkv -i INPUT_en.mkv -map 0 -map 1:a -c copy -metadata:s:a:0 language=deu -metadata:s:a:1

Re: [FFmpeg-user] Change only video

2023-10-16 Thread Cecil Westerhof via ffmpeg-user
Michael Koch writes: > Am 16.10.2023 um 13:50 schrieb Cecil Westerhof via ffmpeg-user: >> For example: if I have a video where I want to change for a short >> while only the video, but not the audio. >> Say I have a video A of five minutes B of 3 seconds and C of 5 >> seconds. >> At 2:12 I want t

Re: [FFmpeg-user] How to extend this page about screen recording

2023-10-16 Thread Cecil Westerhof via ffmpeg-user
Ulf Zibis writes: > Am 12.10.23 um 11:51 schrieb Cecil Westerhof via ffmpeg-user: >> I just found this: >> https://trac.ffmpeg.org/wiki/Capture/Desktop >> >> Very interesting indeed. >> >> I have two monitors. I could write something about how to use this >> with two monitors (or more). Woul

Re: [FFmpeg-user] Change only video

2023-10-16 Thread Michael Koch
Am 16.10.2023 um 13:50 schrieb Cecil Westerhof via ffmpeg-user: For example: if I have a video where I want to change for a short while only the video, but not the audio. Say I have a video A of five minutes B of 3 seconds and C of 5 seconds. At 2:12 I want to use the video of video B instead of

Re: [FFmpeg-user] How to extend this page about screen recording

2023-10-16 Thread Dennis Mungai
On Mon, 16 Oct 2023, 14:53 Ulf Zibis, wrote: > > Am 12.10.23 um 11:51 schrieb Cecil Westerhof via ffmpeg-user: > > I just found this: > > https://trac.ffmpeg.org/wiki/Capture/Desktop > > > > Very interesting indeed. > > > > I have two monitors. I could write something about how to use this >

Re: [FFmpeg-user] Change only video

2023-10-16 Thread Ulf Zibis
Am 16.10.23 um 13:50 schrieb Cecil Westerhof via ffmpeg-user: I have started with creating YouTube videos. A lot to learn. I want to use ffmpeg to help me and it does. :-D But there are a lot of things I do not know at the moment. For example: if I have a video where I want to change for a shor

Re: [FFmpeg-user] How to extend this page about screen recording

2023-10-16 Thread Ulf Zibis
Am 12.10.23 um 11:51 schrieb Cecil Westerhof via ffmpeg-user: I just found this: https://trac.ffmpeg.org/wiki/Capture/Desktop Very interesting indeed. I have two monitors. I could write something about how to use this with two monitors (or more). Would that be appreciated? If yes, how to

[FFmpeg-user] Change only video

2023-10-16 Thread Cecil Westerhof via ffmpeg-user
I have started with creating YouTube videos. A lot to learn. I want to use ffmpeg to help me and it does. :-D But there are a lot of things I do not know at the moment. For example: if I have a video where I want to change for a short while only the video, but not the audio. Say I have a video A of

Re: [FFmpeg-user] How to extend this page about screen recording

2023-10-16 Thread Cecil Westerhof via ffmpeg-user
Michael Koch writes: > Am 12.10.2023 um 11:51 schrieb Cecil Westerhof via ffmpeg-user: >> I just found this: >> https://trac.ffmpeg.org/wiki/Capture/Desktop >> >> Very interesting indeed. >> >> I have two monitors. I could write something about how to use this >> with two monitors (or more).

Re: [FFmpeg-user] Why my cut video weighs twice as much?

2023-10-16 Thread German Geraskin
I tried to reproduce the issue, but had no troubles. Perhaps there is something wrong with your INPUT file? пн, 16 окт. 2023 г. в 10:48, Bohort : > > Hello, > No one knows? :( > > Le sam. 14 oct. 2023 à 12:16, Bohort a écrit : > > > Hi there, > > I use version 4.4.2-0ubuntu0.22.04.1. > > I want t

Re: [FFmpeg-user] Why my cut video weighs twice as much?

2023-10-16 Thread anatoly
> Hello, > No one knows? :( > > Le sam. 14 oct. 2023 à 12:16, Bohort a écrit : > >> Hi there, >> I use version 4.4.2-0ubuntu0.22.04.1. >> I want to cut a part of a video: to do this, I use ffmpeg, with these >> options: >> $ ffmpeg -i 2023-10-14.m2ts -ss 01:20:00.000 -to 01:30:36.300 -c:v copy >>

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

2023-10-16 Thread Ulf Zibis
Am 16.10.23 um 08:28 schrieb Reindl Harald: so the input was always the same - jesus christ So ok, you didn't see this because of the exhaustive cutting and concatenation, which was identical in all 3 cases.. My guess was, that this maybe irritates the correct processing of the codec. I.e.

Re: [FFmpeg-user] Why my cut video weighs twice as much?

2023-10-16 Thread Bohort
Hello, No one knows? :( Le sam. 14 oct. 2023 à 12:16, Bohort a écrit : > Hi there, > I use version 4.4.2-0ubuntu0.22.04.1. > I want to cut a part of a video: to do this, I use ffmpeg, with these > options: > $ ffmpeg -i 2023-10-14.m2ts -ss 01:20:00.000 -to 01:30:36.300 -c:v copy > -c:a copy outp