[FFmpeg-user] Question for using blackdetect video filter

[Carl Eugen Hoyos]

Wu-bin Zhen <vvubin <at> gmail.com> writes:

> Thanks for the quick reply. I am using live http streaming, 
> so it won't stop transferring data as long as the 
> connection is alive.

The following produces identical output here
for the http stream and a local file:

$ ffmpeg -loglevel info -i
http://samples.ffmpeg.org/V-codecs/SVQ3/Vertical400kbit.sorenson3.mov -vf
blackdetect=d=0.1 -f null -t 10 -

Please do not top-post here, it is considered rude.

Carl Eugen