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Ozan Temel's questions

Martin Hope
Ozan Temel
Asked: 2017-04-15 00:18:43 +0800 CST
  • 0

I'm trying to rotate mp4 videos with ffmpeg. Couple of videos succesfuly rotated but one. The problem is audio out sync for entire video. I also used an ios app which was succesful to rotate. Have any idea what's wrong?

This is the code i've used for:

ffmpeg -i input.mp4 -vf "transpose=1, fps=30" -vcodec libx265 -crf 10 -acodec copy output.mp4

Other codes that i've used were also gave me same result:

ffmpeg -i input.mp4 -vf "transpose=1, fps=30" -vcodec libx264 -acodec copy output.mp4
ffmpeg -i input.mp4 -vf "transpose=1" output.mp4
ffmpeg -i input.mp4 -vf "transpose=1, fps=30" -acodec copy output.mp4
ffmpeg -i input.mp4 -vf "transpose=1" -crf 10 -b:v 600k output.mp4

version:

ffmpeg 2.6.8

I think problem is the youtube-dl, This is the video i'm trying to rotate: https://www.pscp.tv/22dakika/1ZkKzlXkOMoJv

UPDATE

The problem was a broken video. I removed the first 30 secs of the video. After that, rotation process gave me a succesful output.

sound
Martin Hope
Ozan Temel
Asked: 2017-01-26 04:08:04 +0800 CST
  • 3

let's imagine i am at school with an android phone. I have a computer at home and that computer has a virtual machine working on it. here is the scenario, client and virtual client has ssh-client and ssh-server both and they can communicate each other in the local network. when i want to connect to my virtual client from school by android phone through internet there must be an ip address. the problem is virtual machine and client has the same public ip. so how do i connect one of the two machines?

networking