Re: [FFmpeg-user] Keep vfr and original pts

2021-01-25 Thread Wolfgang Hugemann
> Why do you believe the result is CFR, or rather different than the source? I checked that with a couple of different programs (MediaInfo, AVIdemux and ffmpeg). It may not be a general problem, as the slide show example as suggested by pdr0 (see my answer to that) works if you specify -vsync vfr

Re: [FFmpeg-user] Keep vfr and original pts

2021-01-24 Thread Gyan Doshi
On 24-01-2021 10:44 pm, Wolfgang Hugemann wrote: Use -vsync 0. No addiitional frames should be added. Well, this is true, but the video is switched to cfr. As I said, I tried this too. And usin mkv or webm instead of mp4 make no difference. Why do you believe the result is CFR, or rather

Re: [FFmpeg-user] Keep vfr and original pts

2021-01-24 Thread Wolfgang Hugemann
> Use -vsync 0. No addiitional frames should be added. Well, this is true, but the video is switched to cfr. As I said, I tried this too. And usin mkv or webm instead of mp4 make no difference. ffmpeg -y -i kollision.mp4 -vf boxblur=10:1 -vsync 0 -copyts blur.mp4 gives the output: ffmpeg

Re: [FFmpeg-user] Keep vfr and original pts

2021-01-23 Thread Gyan Doshi
On 23-01-2021 11:52 pm, Carl Eugen Hoyos wrote: Am Sa., 23. Jan. 2021 um 19:19 Uhr schrieb Wolfgang Hugemann : I have a vfr mp4 video from a private security cam with a very specific pts pattern. The duration of the frames is 80-80-40-80-80-40-80-80-40-... ms. I would like to hand this video

Re: [FFmpeg-user] Keep vfr and original pts

2021-01-23 Thread Carl Eugen Hoyos
Am Sa., 23. Jan. 2021 um 19:19 Uhr schrieb Wolfgang Hugemann : > > I have a vfr mp4 video from a private security cam with a very specific > pts pattern. The duration of the frames is > 80-80-40-80-80-40-80-80-40-... ms. > > I would like to hand this video to others as a demonstration of vfr >

[FFmpeg-user] Keep vfr and original pts

2021-01-23 Thread Wolfgang Hugemann
I have a vfr mp4 video from a private security cam with a very specific pts pattern. The duration of the frames is 80-80-40-80-80-40-80-80-40-... ms. I would like to hand this video to others as a demonstration of vfr video, but have to blur it in order to preserve privacy. I tried something