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authorLou Logan <lou@lrcd.com>2014-07-31 14:44:59 -0800
committerLou Logan <lou@lrcd.com>2014-07-31 15:00:41 -0800
commitd76675d9c015eb0203400d3e00c485467a9943d8 (patch)
tree7a23b8b94d0cb021572588d241f5f4579571f09c /doc/indevs.texi
parent62baf5b8530dcda2afb29d697da2d700ccedf6ae (diff)
downloadffmpeg-d76675d9c015eb0203400d3e00c485467a9943d8.tar.gz
doc/indevs: mention required configure options
For x11grab, libcdio, and libdc1394 input devices. Signed-off-by: Lou Logan <lou@lrcd.com>
Diffstat (limited to 'doc/indevs.texi')
-rw-r--r--doc/indevs.texi8
1 files changed, 7 insertions, 1 deletions
diff --git a/doc/indevs.texi b/doc/indevs.texi
index e0e7e6711b..ce409b93fb 100644
--- a/doc/indevs.texi
+++ b/doc/indevs.texi
@@ -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: