[FFmpeg-user] FFmpeg save livestream issue
ashas
asha.s at accord-soft.com
Thu Jun 21 15:37:26 EEST 2018
Hi,
I am running FFMPEG on ARM based board (booting from SD card). I have cross
compiled ffmpeg source and the binaries are place in SD card.
I wanted to save the RTSP live stream to a video file and below is the
command used on ARM target
*ffmpeg -i rtsp://192.168.0.160:554/stream -f matroska -vcodec copy -acodec
copy /mnt/sd2/sample2.mkv*
This command generates the video file and I am able to play it. The issue I
am facing is the time duration of output file. For example ,If I run ffmpeg
for 50 seconds and quit safely (pressed 'q' to stop) the generated *.mkv
file contains only ~20 sec video.
Another observation is ,terminate ffmpeg and unmount the sd card where
output file is stored then the complete 50 sec data is available.
My understanding is I need to flush the incoming packets immediately to
output file and I don't want to umount the sd card . How to do it ?
Kindly help me to resolve this issue.
Thanks
Asha
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