Re: [FFmpeg-user] {Spam?} Re: crop and fade

>I think the command line is correct, and the hint from Gyan was of course >correct. >The problem might be that your video player can't display 25fps at this >extremely high resolution. >Try a smaller resolution. It makes no sense to use higher resultion than your >monitor can display. >Michae

Re: [FFmpeg-user] {Spam?} Re: crop and fade

>> Am 19.11.2020 um 16:37 schrieb RAPPAZ Francois via ffmpeg-user: >>>>> Hi >>>>> >>>>> I tried the fading between pictures and cropping to there original >>>>> size (5152 x 3864), so that they are not distorted >&

Re: [FFmpeg-user] {Spam?} Re: crop and fade

Am 20.11.2020 um 07:27 schrieb RAPPAZ Francois via ffmpeg-user: > Am 19.11.2020 um 16:37 schrieb RAPPAZ Francois via ffmpeg-user: >>>> Hi >>>> >>>> I tried the fading between pictures and cropping to there original >>>> size (5152 x 3864), so

Re: [FFmpeg-user] {Spam?} Re: crop and fade

Am 19.11.2020 um 16:37 schrieb RAPPAZ Francois via ffmpeg-user: >> Hi >> >> I tried the fading between pictures and cropping to there original >> size (5152 x 3864), so that they are not distorted >> >> ffmpeg -y -i %%02d.JPG -i SligoAir_WhiteBlanket.mp3 ^

[FFmpeg-user] crop and fade

Hi I tried the fading between pictures and cropping to there original size (5152 x 3864), so that they are not distorted ffmpeg -y -i %%02d.JPG -i SligoAir_WhiteBlanket.mp3 ^ -vf zoompan=d=10:fps=1,framerate=fps=25:interp_start=0:interp_end=255:scene=100 ^ -pix_fmt yuv420p -s 5152x3864 out.mp4

Re: [FFmpeg-user] Slide show with transition

>On Wed, Nov 18, 2020 at 6:10 PM Carl Zwanzig wrote: >> On 11/18/2020 7:55 AM, Michael Koch wrote: >> >> Size is the size in pixels or in bytes ? >> > >> > width and height >> (pixels/resolution) The byte count will vary with the image compression. >> >> Using Irfanview to process all the images i

Re: [FFmpeg-user] Slide show with transition

>The problem is that your images 3 and 4 have different size. As far as I know, >FFmpeg can't combine images with different sizes to a slideshow (please >correct me if I'm >wrong). By the way, all images must also have the same >pixel format. I did't check that in your images. For example, if o

Re: [FFmpeg-user] Slide show with transition

>> I have 15 JPEG file to be used for a slide (duration: 135 sec): Each image >> is display 9 seconds and without transition the mkv file is ok. >> I tried this for a transition 1 second long >> >> ffmpeg -y -framerate 1/9 -i %%02d.JPG -i SligoAir_WhiteBlanket.mp3 ^ >> -vf >> zoompan=d=9:fps=1,f

[FFmpeg-user] Slide show with transition

I have 15 JPEG file to be used for a slide (duration: 135 sec): Each image is display 9 seconds and without transition the mkv file is ok. I tried this for a transition 1 second long ffmpeg -y -framerate 1/9 -i %%02d.JPG -i SligoAir_WhiteBlanket.mp3 ^ -vf zoompan=d=9:fps=1,framerate=fps=15:interp

Re: [FFmpeg-user] ffmpeg: slide show on Windows

Oh Thanks a lot ! François -Original Message- From: ffmpeg-user On Behalf Of Michael Koch Sent: 17 November 2020 14:23 To: ffmpeg-user@ffmpeg.org Subject: Re: [FFmpeg-user] ffmpeg: slide show on Windows Am 17.11.2020 um 14:09 schrieb RAPPAZ Francois via ffmpeg-user: > Thanks that

Re: [FFmpeg-user] ffmpeg: slide show on Windows

20 um 11:50 schrieb RAPPAZ Francois via ffmpeg-user: > I'm on Windows 10 with ffmpeg ... > Then I tried with > ffmpeg -y -f image2 -framerate 8 -i "%02d.JPG" -i > SligoAir_WhiteBlanket.mp3 -vsync vfr -pix_fmt yuv420p output.mkv If you are starting this command line fr

[FFmpeg-user] ffmpeg: slide show on Windows

Hello there I'm on Windows 10 with ffmpeg and I would like to make a video (a slide) with a bunch of jpeg files and an mp3 music file. I tried first cat *.JPG | ffmpeg -y -f image2pipe -framerate 1 -i SligoAir_WhiteBlanket.mp3 -vsync vfr -pix_fmt yuv420p -movflags +faststart output.mkv with fail