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-rw-r--r--utils/v4l2-ctl/v4l2-ctl.1.in4
1 files changed, 4 insertions, 0 deletions
diff --git a/utils/v4l2-ctl/v4l2-ctl.1.in b/utils/v4l2-ctl/v4l2-ctl.1.in
index 3d90f71..132f513 100644
--- a/utils/v4l2-ctl/v4l2-ctl.1.in
+++ b/utils/v4l2-ctl/v4l2-ctl.1.in
@@ -89,6 +89,10 @@ Use device \fI<dev>\fR for output streams instead of the
default device as set with --device. If \fI<dev>\fR starts
with a digit, then /dev/video\fI<dev>\fR is used.
.TP
+\fB-E\fR, \fB--export-device\fR \fI<dev>\fR
+Use device \fI<dev>\fR for exporting DMA buffers.
+If \fI<dev>\fR starts with a digit, then /dev/video\fI<dev>\fR is used.
+.TP
\fB-k\fR, \fB--concise\fR
Be more concise if possible.
.TP

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