Re: [FFmpeg-user] First frame is corrupted

2019-10-30 Thread Paul B Mahol
On 10/30/19, Michael Koch wrote: > Am 30.10.2019 um 10:07 schrieb Michael Koch: >> Hi, >> >> I have a video which looks fine in FFplay and also in VLC, but after >> uploading to Facebook the first frame is corrupted, as can be seen >> here:

Re: [FFmpeg-user] First frame is corrupted

2019-10-30 Thread Moritz Barsnick
On Wed, Oct 30, 2019 at 10:27:47 +0100, Michael Koch wrote: > P.S. Is it possible to show the first frame with FFplay and immediately > pause? It's not the first frame, as I suggested, but anyway: Just extract it and have a look: $ ffmpeg -ss 0 -i filetocheck.mp4 -frames:v 1 firstframe.png

Re: [FFmpeg-user] First frame is corrupted

2019-10-30 Thread Michael Koch
Am 30.10.2019 um 10:07 schrieb Michael Koch: Hi, I have a video which looks fine in FFplay and also in VLC, but after uploading to Facebook the first frame is corrupted, as can be seen here: https://www.facebook.com/12490928195/videos/2597554727004199/ I don't know if this is a problem in

Re: [FFmpeg-user] First frame is corrupted

2019-10-30 Thread Moritz Barsnick
On Wed, Oct 30, 2019 at 10:07:58 +0100, Michael Koch wrote: > Hi, > > I have a video which looks fine in FFplay and also in VLC, but after > uploading to Facebook the first frame is corrupted, as can be seen here: > https://www.facebook.com/12490928195/videos/2597554727004199/ > I don't know

Re: [FFmpeg-user] First frame is corrupted

2019-10-30 Thread Goran Obal
Try using a different pixel format, say yuv420p. Add -pix_fmt yuv420p before output file in the command line. On Wed, Oct 30, 2019 at 10:08 AM Michael Koch wrote: > Hi, > > I have a video which looks fine in FFplay and also in VLC, but after > uploading to Facebook the first frame is corrupted,

[FFmpeg-user] First frame is corrupted

2019-10-30 Thread Michael Koch
Hi, I have a video which looks fine in FFplay and also in VLC, but after uploading to Facebook the first frame is corrupted, as can be seen here: https://www.facebook.com/12490928195/videos/2597554727004199/ I don't know if this is a problem in my file or not. The console output is below.