Re: [FFmpeg-user] Cut part of a video, crop it and blackout parts of it

Michael Koch writes: > If you want to cover the whole frame size, you could also use this (for > 50% gray): > eq=enable='bitor(between(t, 0, 2),between(t, 339, 342))':contrast=0 > or add :brightness=-0.5 if you want black. > It might be faster than drawbox. It is not faster. It also keeps a 'sha

Re: [FFmpeg-user] Cut part of a video, crop it and blackout parts of it

Michael Koch writes: > Am 05.04.2021 um 11:58 schrieb Cecil Westerhof via ffmpeg-user: >> Michael Koch writes: >> >>> Am 05.04.2021 um 01:48 schrieb Cecil Westerhof via ffmpeg-user: I have to cut out a part of a video, crop it and blackout two parts. I do this with: ffmpeg -

Re: [FFmpeg-user] Cut part of a video, crop it and blackout parts of it

Cecil Westerhof via ffmpeg-user writes: > I have to cut out a part of a video, crop it and blackout two parts. > I do this with: > ffmpeg -y \ >-ss 00:19:49\ >-i 2021-03-25ToastmastersClubAvond.mp4 \ >

Re: [FFmpeg-user] Cut part of a video, crop it and blackout parts of it

Am 05.04.2021 um 11:58 schrieb Cecil Westerhof via ffmpeg-user: Michael Koch writes: Am 05.04.2021 um 01:48 schrieb Cecil Westerhof via ffmpeg-user: I have to cut out a part of a video, crop it and blackout two parts. I do this with: ffmpeg -y \

Re: [FFmpeg-user] Cut part of a video, crop it and blackout parts of it

Cecil Westerhof via ffmpeg-user writes: > Nicolas George writes: > >> Carl Eugen Hoyos (12021-04-05): >>> There is a fundamental misunderstanding: >>> You decide how much quality you want to preserve, x264 decides how >>> much bitrate is needed to reach that quality. >> >> You also decide how mu

Re: [FFmpeg-user] Cut part of a video, crop it and blackout parts of it

Michael Koch writes: > Am 05.04.2021 um 01:48 schrieb Cecil Westerhof via ffmpeg-user: >> I have to cut out a part of a video, crop it and blackout two parts. >> I do this with: >> ffmpeg -y \ >> -ss 00:19:49\ >>

Re: [FFmpeg-user] Cut part of a video, crop it and blackout parts of it

Nicolas George writes: > Carl Eugen Hoyos (12021-04-05): >> There is a fundamental misunderstanding: >> You decide how much quality you want to preserve, x264 decides how >> much bitrate is needed to reach that quality. > > You also decide how much computing power you want to spend on it, which >

Re: [FFmpeg-user] Cut part of a video, crop it and blackout parts of it

Carl Eugen Hoyos writes: >> Am 05.04.2021 um 01:48 schrieb Cecil Westerhof via ffmpeg-user >> : >> >> I have to cut out a part of a video, crop it and blackout two parts. >> I do this with: >>ffmpeg -y \ >> -ss 00:19:49

Re: [FFmpeg-user] Cut part of a video, crop it and blackout parts of it

Carl Eugen Hoyos (12021-04-05): > There is a fundamental misunderstanding: > You decide how much quality you want to preserve, x264 decides how > much bitrate is needed to reach that quality. You also decide how much computing power you want to spend on it, which Cecil neglected to do. More comput

Re: [FFmpeg-user] Cut part of a video, crop it and blackout parts of it

Am 05.04.2021 um 01:48 schrieb Cecil Westerhof via ffmpeg-user: I have to cut out a part of a video, crop it and blackout two parts. I do this with: ffmpeg -y \ -ss 00:19:49\ -i 2021-03-25ToastmastersCl

Re: [FFmpeg-user] Cut part of a video, crop it and blackout parts of it

> Am 05.04.2021 um 01:48 schrieb Cecil Westerhof via ffmpeg-user > : > > I have to cut out a part of a video, crop it and blackout two parts. > I do this with: >ffmpeg -y \ > -ss 00:19:49\ > -i 2021-03-25

[FFmpeg-user] Cut part of a video, crop it and blackout parts of it

I have to cut out a part of a video, crop it and blackout two parts. I do this with: ffmpeg -y \ -ss 00:19:49\ -i 2021-03-25ToastmastersClubAvond.mp4 \ -to 442 \