Re: [FFmpeg-user] Way to encode and crop dynamically by keyboard

2018-06-05 Thread David Barbassat
Dear Lou, Thanks for your quik repply... this is exactly what I need :) ... I will check the ZMQ filter now ! If someone have different clue it could be great too ;) Thanks again ! Le 2018-06-05 23:22, Lou Logan a écrit : > On Tue, Jun 5, 2018, at 1:06 PM, David Barbassat wrote: > >>

Re: [FFmpeg-user] Way to encode and crop dynamically by keyboard

2018-06-05 Thread Lou Logan
On Tue, Jun 5, 2018, at 1:06 PM, David Barbassat wrote: > Dear All, > > I am looking for a way to encode by ffmpeg a video but with a dynamic > crop provided by shell variables > > For example is it possible to use ${x} and ${y} in the command line and > change them during the encoding process

[FFmpeg-user] Way to encode and crop dynamically by keyboard

2018-06-05 Thread David Barbassat
Dear All, I am looking for a way to encode by ffmpeg a video but with a dynamic crop provided by shell variables For example is it possible to use ${x} and ${y} in the command line and change them during the encoding process without launch the encoding each time ? Like a crop motion :) Rega