Hi everyone, I apologize for spamming... I just saw that it is in fact working for me when I do it with pictures, I was just using such examples that the text was not visible. Sorry. So, yes, it seems I don't understand what is different when I create video from a bunch of pictures and when I use filter_complex to create video from audio files and try to write text over it... I assume that the "picture way" is then packet and the "audio visualization filter way" is then a stream. So I think my question should be: Can I inject metadata to a stream?
Best regards. Goran On Mon, Sep 30, 2019 at 10:47 AM Goran Obal <[email protected]> wrote: > Hi Nicolas, > > I am trying to understand what you meant, but unfortunately I don't get it. > I am still a beginner with video filters of ffmpeg and what I read in the > documentation for stream metadata and packet metadata didn't help me to see > what I was confusing. > > What I would like to understand is why does it work for the weather > station (the link in my first email) and why is the same logic accepted > here: > https://superuser.com/questions/1336844/is-it-possible-to-burn-a-filename-watermark-in-the-corner-of-a-concatenated-imag > as > an answer. > When I try to reproduce what the weather station has or what this second > link describes, I don't get the text in the video. The weather station even > posted its video and there you can clearly see that the metadata > from custom-list.txt is displayed on bottom-left of the video > <https://www.youtube.com/watch?v=nq4ZGtLOw6Q>. > > If it worked for them, why doesn't it work when I try to reproduce it? > > Best regards. > Goran > > > On Sun, Sep 29, 2019 at 7:39 PM Nicolas George <[email protected]> wrote: > >> Goran Obal (12019-09-29): >> > Somehow this is not working for me and I don't understand why. My video >> > displays text "blah", which tells me that ffmpeg can't find the >> metadata... >> >> I suspect you are confusing stream metadata and packet metadata. >> >> Regards, >> >> -- >> Nicolas George >> _______________________________________________ >> 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".
