configure: add mv30 blockdsp dependency

[ffmpeg] / doc / filters.texi

diff --git a/doc/filters.texi b/doc/filters.texi
index 328e984e922175187f62fb4d3ca6efd073a429eb..3931d8d79e421f9e89661df0eca161683b38a6c4 100644 (file)
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -8878,6 +8878,7 @@ delogo=x=0:y=0:w=100:h=77:band=10
 
 @end itemize
 
+@anchor{derain}
 @section derain
 
 Remove the rain in the input image/video by applying the derain methods based on
@@ -8932,6 +8933,8 @@ Note that different backends use different file formats. TensorFlow and native
 backend can load files for only its format.
 @end table
 
+It can also be finished with @ref{dnn_processing} filter.
+
 @section deshake
 
 Attempt to fix small changes in horizontal and/or vertical shift. This
@@ -9201,9 +9204,9 @@ Set the output name of the dnn network.
 
 @itemize
 @item
-Halve the red channle of the frame with format rgb24:
+Remove rain in rgb24 frame with can.pb (see @ref{derain} filter):
 @example
-ffmpeg -i input.jpg -vf format=rgb24,dnn_processing=model=halve_first_channel.model:input=dnn_in:output=dnn_out:dnn_backend=native out.native.png
+./ffmpeg -i rain.jpg -vf format=rgb24,dnn_processing=dnn_backend=tensorflow:model=can.pb:input=x:output=y derain.jpg
 @end example
 
 @item
@@ -14387,6 +14390,38 @@ testsrc=s=100x100, split=4 [in0][in1][in2][in3];
 
 @end itemize
 
+@anchor{overlay_cuda}
+@section overlay_cuda
+
+Overlay one video on top of another.
+
+This is the CUDA cariant of the @ref{overlay} filter.
+It only accepts CUDA frames. The underlying input pixel formats have to match.
+
+It takes two inputs and has one output. The first input is the "main"
+video on which the second input is overlaid.
+
+It accepts the following parameters:
+
+@table @option
+@item x
+@item y
+Set the x and y coordinates of the overlaid video on the main video.
+Default value is "0" for both expressions.
+
+@item eof_action
+See @ref{framesync}.
+
+@item shortest
+See @ref{framesync}.
+
+@item repeatlast
+See @ref{framesync}.
+
+@end table
+
+This filter also supports the @ref{framesync} options.
+
 @section owdenoise
 
 Apply Overcomplete Wavelet denoiser.
@@ -18487,29 +18522,31 @@ The filter accepts the following options:
 
 @table @option
 @item start
-Specify number of delay frames before input video stream.
+Specify number of delay frames before input video stream. Default is 0.
 
 @item stop
 Specify number of padding frames after input video stream.
-Set to -1 to pad indefinitely.
+Set to -1 to pad indefinitely. Default is 0.
 
 @item start_mode
 Set kind of frames added to beginning of stream.
 Can be either @var{add} or @var{clone}.
 With @var{add} frames of solid-color are added.
 With @var{clone} frames are clones of first frame.
+Default is @var{add}.
 
 @item stop_mode
 Set kind of frames added to end of stream.
 Can be either @var{add} or @var{clone}.
 With @var{add} frames of solid-color are added.
 With @var{clone} frames are clones of last frame.
+Default is @var{add}.
 
 @item start_duration, stop_duration
 Specify the duration of the start/stop delay. See
 @ref{time duration syntax,,the Time duration section in the ffmpeg-utils(1) manual,ffmpeg-utils}
 for the accepted syntax.
-These options override @var{start} and @var{stop}.
+These options override @var{start} and @var{stop}. Default is 0.
 
 @item color
 Specify the color of the padded area. For the syntax of this option,
@@ -19010,12 +19047,15 @@ If diagonal field of view is set it overrides horizontal and vertical field of v
 @end table
 
 @item pannini
-Pannini projection. @i{(output only)}
+Pannini projection.
 
 Format specific options:
 @table @option
 @item h_fov
-Set pannini parameter.
+Set output pannini parameter.
+
+@item ih_fov
+Set input pannini parameter.
 @end table
 
 @item cylindrical
@@ -19071,6 +19111,8 @@ Nearest neighbour.
 @item line
 @item linear
 Bilinear interpolation.
+@item lagrange9
+Lagrange9 interpolation.
 @item cube
 @item cubic
 Bicubic interpolation.
@@ -20077,6 +20119,10 @@ Set one of available transition effects:
 @item diagtr
 @item diagbl
 @item diagbr
+@item hlslice
+@item hrslice
+@item vuslice
+@item vdslice
 @end table
 Default transition effect is fade.