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doc/indevs: mention required configure options

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For x11grab, libcdio, and libdc1394 input devices.

Signed-off-by: Lou Logan <lou@lrcd.com>
This commit is contained in:
Lou Logan 2014-07-31 14:44:59 -08:00
parent 62baf5b853
commit d76675d9c0
1 changed files with 7 additions and 1 deletions
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8
doc/indevs.texi
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@ -488,7 +488,8 @@ ffplay -f lavfi "movie=test.avi[out0];amovie=test.wav[out1]"
Audio-CD input device based on cdio.
To enable this input device during configuration you need libcdio
installed on your system.
installed on your system. Requires the configure option
@code{--enable-libcdio}.
This device allows playing and grabbing from an Audio-CD.
@ -502,6 +503,8 @@ ffmpeg -f libcdio -i /dev/sr0 cd.wav
IIDC1394 input device, based on libdc1394 and libraw1394.
Requires the configure option @code{--enable-libdc1394}.
@section openal
The OpenAL input device provides audio capture on all systems with a
@ -830,6 +833,9 @@ other filename will be interpreted as device number 0.
X11 video input device.
Depends on X11, Xext, and Xfixes. Requires the configure option
@code{--enable-x11grab}.
This device allows one to capture a region of an X11 display.
The filename passed as input has the syntax: