[FFmpeg-user] easy question

Dennis Mungai dmngaie at gmail.com
Fri May 11 00:11:25 EEST 2018

Retry with the rstream option:

ffmpeg -re -i rtsp://admin:admin@ -an -c:v copy -f
segment -segment_time 60 -segment_wrap 10 -reset_timestamps 1 result%d.mp4

On 11 May 2018 at 00:00, Good Developer <mkhazanov.developer at gmail.com>

> I hope it is an easy question for someone who came across this issue.
> I am recording a video from an ip camera. The video stream comes in h264
> format and there is no audio stream. In order to save cpu, I am not
> decoding and then re encoding it back to h264, I just copy it. The problem
> is that a resulting video sometimes comes distorted. Here is a simple
> command that I am using:
> ffmpeg -i rtsp://admin:admin@ -an -c:v copy -f
> segment -segment_time 60 -segment_wrap 10 -reset_timestamps 1 result%d.mp4
> Also, for your information, there is no problem if I encode the video to
> h264, but I am trying to avoid this for saving cpu time:
> ffmpeg -i rtsp://admin:admin@ -an -c:v libx264
> -b:v
> 512K -pix_fmt yuv420p -g 60 -f segment -segment_time 60 -segment_wrap 10
> -reset_timestamps 1 result%d.mp4
> Can someone point me in a right direction please?
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