On Wed, Jun 29, 2022 at 10:05 AM Bouke / Videotoolshed < [email protected]> wrote:
> On 29 Jun 2022, at 01:48, Cecil Westerhof via ffmpeg-user < > [email protected]> wrote: > > > > > > The background of the photo is white. Would it be possible to make > > that transparent? (So where there is white, I do not see white, but > > the video.) > > This is called Luma (or Luminance) key. > > Yes, it is possible, yes, it will be ugly unless you know what you are > doing, and IMHO, FFmpeg is not the tool for this. > (But someone recently mentioned a GUI for filters, that might help you big > time on this one.) > > Use colorkey filter, and set color as white. > Bouke > > > > _______________________________________________ > ffmpeg-user mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". > _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
