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-rw-r--r--doc/avconv.texi7
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/avconv.texi b/doc/avconv.texi
index 399977dfa1..f3bb6050a8 100644
--- a/doc/avconv.texi
+++ b/doc/avconv.texi
@@ -582,6 +582,9 @@ Automatically select the hardware acceleration method.
@item vdpau
Use VDPAU (Video Decode and Presentation API for Unix) hardware acceleration.
+
+@item dxva2
+Use DXVA2 (DirectX Video Acceleration) hardware acceleration.
@end table
This option has no effect if the selected hwaccel is not available or not
@@ -604,6 +607,10 @@ method chosen.
@item vdpau
For VDPAU, this option specifies the X11 display/screen to use. If this option
is not specified, the value of the @var{DISPLAY} environment variable is used
+
+@item dxva2
+For DXVA2, this option should contain the number of the display adapter to use.
+If this option is not specified, the default adapter is used.
@end table
@end table