Re: [FFmpeg-user] Using ffmpeg to blur moving objects

2016-11-01 Thread Francois Visagie
> -Original Message- > From: ffmpeg-user [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of > Boris T > Sent: 01 November 2016 22:47 > To: FFmpeg user questions > Subject: Re: [FFmpeg-user] Using ffmpeg to blur moving objects > > Hello, > > Thanks for

Re: [FFmpeg-user] Using ffmpeg to blur moving objects

2016-11-01 Thread Boris T
Hello, Thanks for the reply. An example use case of what I'm trying to do is to blur faces in a video. I've already managed to detect the areas I want to blur, now I'm trying to find the most efficient way of doing it. When using this type of command: [0:v]crop=160.00:160.00:94.40:96.00,boxblur=

Re: [FFmpeg-user] Using ffmpeg to blur moving objects

2016-11-01 Thread Cley Faye
2016-10-31 15:23 GMT+01:00 Boris T : > Yes, I already have the moving objects' coordinates (x, y values, the box's > width and height, as well as the duration of the blur). I only need to use > ffmpeg to blur that object in the video according to the provided > coordinates. I have a working soluti

Re: [FFmpeg-user] Using ffmpeg to blur moving objects

2016-10-31 Thread Boris T
Hello, Yes, I already have the moving objects' coordinates (x, y values, the box's width and height, as well as the duration of the blur). I only need to use ffmpeg to blur that object in the video according to the provided coordinates. I have a working solution, but it becomes very slow the more

Re: [FFmpeg-user] Using ffmpeg to blur moving objects

2016-10-31 Thread Nicolas George
Le decadi 10 brumaire, an CCXXV, Paul B Mahol a écrit : > Short story: AFAIK it is not currently possible to track specific > moving object with FFmpeg. I think Boris already has the coordinates of the objects and only needs a way to inject them in FFmpeg. It seems boxblur can not change its coor

Re: [FFmpeg-user] Using ffmpeg to blur moving objects

2016-10-31 Thread Paul B Mahol
On 10/31/16, Boris T wrote: > Hello, > > I'm using ffmpeg to blur moving objects in videos with a command similar to > this one: > > ffmpeg -i "input.mp4" -filter_complex_script "myscript.txt" -map > "[step0_overlay]" -f MP4 -c:v libx264 -x264opts > keyint=15:min-keyint=15:scenecut=-1 -movflags f

[FFmpeg-user] Using ffmpeg to blur moving objects

2016-10-30 Thread Boris T
Hello, I'm using ffmpeg to blur moving objects in videos with a command similar to this one: ffmpeg -i "input.mp4" -filter_complex_script "myscript.txt" -map "[step0_overlay]" -f MP4 -c:v libx264 -x264opts keyint=15:min-keyint=15:scenecut=-1 -movflags faststart -y "output.mp4" myscript.txt cont