For x11grab, libcdio, and libdc1394 input devices.
Signed-off-by: Lou Logan <[email protected]>
---
doc/indevs.texi | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/doc/indevs.texi b/doc/indevs.texi
index e0e7e67..ce409b9 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:
--
2.0.2
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