<meino.cramer <at> gmx.de> writes: > Carl Eugen Hoyos <cehoyos <at> ag.or.at> [14-09-10 17:27]: > > <meino.cramer <at> gmx.de> writes: > > > > > I will get an h264 compressed full hd (100p30) video > > > stream with audio from STDIN and want to copy it > > > untouched to hardisk with ffmpeg, but this as fast > > > as possible (or in other words with the lowest > > > possible CPU load) > > > > What's wrong with "cat - >file"? > > Or redirecting STDIN to an output file? > > in principle: nothing :) > > But ffmpeg is "hardcoded" and the commandline is > configurable with the application (internal stuff) > I am using... :)
What I wanted to mention is that if your input stream is a transport stream then "-vcodec copy -acodec copy -f mpegts" likely doesn't do what you want, ie it is not the same as "mplayer -dumpstream". If you are able to ignore the output file, "-t 1" is an example to speed the processing up. Carl Eugen _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user