Manpages

NAME

stream − captures an audio and (multiple) video stream(s)

SYNOPSIS

stream [options] streams...

DESCRIPTION

Vstream is a collection of utilities for capturing reasonably high quality video from a v4l device (specifically configured for bttv). A simultaneous audio track is also captured.

The first utility - stream - captures an audio and (multiple) video stream(s). For highest performance, the video stream should be written to a raw partition(s).

OPTIONS

-half

only capture 1 of every 2 frames - reduces required bandwidth with little visible loss in quality (in my opinion).

-halfx Xxdim Xydim

capture half the frames to disk and half to an X window of width Xxdim and height Xydim (see BUGS).

-start time

the next argument, in the form hh:mm:ss:dd:mm:yyyy, is the time at which recording will start. Only the first three arguments are required. The remaining arguments will be taken from the current date/time.

-end time

time to stop recording. Same format as "-start".

xdim

width

ydim

height

streams...

One audio stream and max. 256 video streams are possible. Both types of the arguments are simply a file name (should be an empty file or a raw partition), the first argument will be the audio stream, the other will be video streams.

SEE ALSO

audioclip(1), audioconv(1), str2ppm(1), ppm2str(1), xfv(1), xsf(1).

AUTHOR

This manual page was written by Lenart Janos <ocsi [AT] debian.org>, for the Debian GNU system (but may be used by others).