Re: [FFmpeg-user] looping an animated gif

2021-07-08 Thread Gyan Doshi
On 2021-07-09 12:07, Michael Koch wrote: Hello, I want to overlay an animated gif over a video. The gif must be looped because it's much shorter than the video. I did try the "-loop 1" option, but I get the error message "Option loop not found". However, the loop option works fine for jpg i

[FFmpeg-user] looping an animated gif

2021-07-08 Thread Michael Koch
Hello, I want to overlay an animated gif over a video. The gif must be looped because it's much shorter than the video. I did try the "-loop 1" option, but I get the error message "Option loop not found". However, the loop option works fine for jpg images. How can an animated gif be looped?

Re: [FFmpeg-user] How to check if a youtube URL is valid before starting download?

2021-07-08 Thread Bo Berglund
On Thu, 08 Jul 2021 15:22:24 -0500, Leo Butler via ffmpeg-user wrote: >> Yet it did not output a finding of "frozen" or similar. > >It did. See the line I highlighted above. All you need to do now is >something like filter the output of ffmpeg like: > >ffmpeg -i bluearrow.mp4 -vf "freezedetect=n=

Re: [FFmpeg-user] JPG/PNG images render in incorrect orientation in MP4 output file and can't be combined in same MP4 video

2021-07-08 Thread Nicolas George
Mark Dougherty (12021-07-08): > ffmpeg -hide_banner -f concat -safe 0 -I test-ffmpeg.Txt -c:v libx264 -r 30 > -pix_fmt yuv420p test-ffmpeg.mp4 You should not be using -hide_banner if you want help. You should not be using -f concat if you are transcoding. > I can't mix both JPG and PNG image fi

Re: [FFmpeg-user] How to check if a youtube URL is valid before starting download?

2021-07-08 Thread Leo Butler via ffmpeg-user
Bo Berglund writes: > Here is the complete result including my test of the exit code of ffmpeg: > > > $ ffmpeg -i bluearrow.mp4 -vf "freezedetect=n=0.01:d=5" -map 0:v:0 -f null - > [freezedetect @ 0x55ce112ce980] lavfi.freezedetect.freeze_start: 0 ^^^

[FFmpeg-user] JPG/PNG images render in incorrect orientation in MP4 output file and can't be combined in same MP4 video

2021-07-08 Thread Mark Dougherty
Greetings, FFMpeg Users! I am a new user to FFMpeg. I want a command-line that will create a basic slideshow MP4 video from a folder of JPG and/or PNG images. The images are sourced from either digital cameras/smartphones or scanned photos (typically 600 dpi). I have been partially successful

Re: [FFmpeg-user] Regarding FFMPEG usage

2021-07-08 Thread Carl Zwanzig
On 7/8/2021 7:14 AM, DEF wrote: On Thu, 8 Jul 2021 at 08:08, Sudhir Sharma via ffmpeg-user wrote: If we record a long video using FFMPEG like for 3 hours. It freezes a few minutes in the end, like for the ending 3 minutes. So single screen or blank black screen will be in the end for a few

Re: [FFmpeg-user] Regarding FFMPEG usage

2021-07-08 Thread DEF
On Thu, 8 Jul 2021 at 08:08, Sudhir Sharma via ffmpeg-user wrote: > > If we record a long video using FFMPEG like for 3 hours. It freezes a few > minutes in the end, like for the ending 3 minutes. So single screen or > blank black screen will be in the end for a few minutes. > > This corrupts the

[FFmpeg-user] Regarding FFMPEG usage

2021-07-08 Thread Sudhir Sharma via ffmpeg-user
Hello Team, Stay Safe! 1. I know you don't answer the scripted use of FFMPEG. But we are receiving errors with long period recording, so tried to connect with you if you can help. If we record a long video using FFMPEG like for 3 hours. It freezes a few minutes in the end, like for the ending 3