Add Nvidia Cuda and Cuda NPP sections for video filters.
---
doc/filters.texi | 1545 +++++++++++++++++++++++-----------------------
1 file changed, 778 insertions(+), 767 deletions(-)
diff --git a/doc/filters.texi b/doc/filters.texi
index b926b865ae..efa5e84f29 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -8619,45 +8619,6 @@ Set planes to filter. Default is first only.
This filter supports the all above options as @ref{commands}.
-@section bilateral_cuda
-CUDA accelerated bilateral filter, an edge preserving filter.
-This filter is mathematically accurate thanks to the use of GPU acceleration.
-For best output quality, use one to one chroma subsampling, i.e. yuv444p
format.
-
-The filter accepts the following options:
-@table @option
-@item sigmaS
-Set sigma of gaussian function to calculate spatial weight, also called sigma
space.
-Allowed range is 0.1 to 512. Default is 0.1.
-
-@item sigmaR
-Set sigma of gaussian function to calculate color range weight, also called
sigma color.
-Allowed range is 0.1 to 512. Default is 0.1.
-
-@item window_size
-Set window size of the bilateral function to determine the number of
neighbours to loop on.
-If the number entered is even, one will be added automatically.
-Allowed range is 1 to 255. Default is 1.
-@end table
-@subsection Examples
-
-@itemize
-@item
-Apply the bilateral filter on a video.
-
-@example
-./ffmpeg -v verbose \
--hwaccel cuda -hwaccel_output_format cuda -i input.mp4 \
--init_hw_device cuda \
--filter_complex \
-" \
-[0:v]scale_cuda=format=yuv444p[scaled_video];
-[scaled_video]bilateral_cuda=window_size=9:sigmaS=3.0:sigmaR=50.0" \
--an -sn -c:v h264_nvenc -cq 20 out.mp4
-@end example
-
-@end itemize
-
@section bitplanenoise
Show and measure bit plane noise.
@@ -9243,58 +9204,6 @@ Only deinterlace frames marked as interlaced.
The default value is @code{all}.
@end table
-@section bwdif_cuda
-
-Deinterlace the input video using the @ref{bwdif} algorithm, but implemented
-in CUDA so that it can work as part of a GPU accelerated pipeline with nvdec
-and/or nvenc.
-
-It accepts the following parameters:
-
-@table @option
-@item mode
-The interlacing mode to adopt. It accepts one of the following values:
-
-@table @option
-@item 0, send_frame
-Output one frame for each frame.
-@item 1, send_field
-Output one frame for each field.
-@end table
-
-The default value is @code{send_field}.
-
-@item parity
-The picture field parity assumed for the input interlaced video. It accepts one
-of the following values:
-
-@table @option
-@item 0, tff
-Assume the top field is first.
-@item 1, bff
-Assume the bottom field is first.
-@item -1, auto
-Enable automatic detection of field parity.
-@end table
-
-The default value is @code{auto}.
-If the interlacing is unknown or the decoder does not export this information,
-top field first will be assumed.
-
-@item deint
-Specify which frames to deinterlace. Accepts one of the following
-values:
-
-@table @option
-@item 0, all
-Deinterlace all frames.
-@item 1, interlaced
-Only deinterlace frames marked as interlaced.
-@end table
-
-The default value is @code{all}.
-@end table
-
@section ccrepack
Repack CEA-708 closed captioning side data
@@ -9408,48 +9317,6 @@ ffmpeg -f lavfi -i color=c=black:s=1280x720 -i video.mp4
-shortest -filter_compl
@end example
@end itemize
-@section chromakey_cuda
-CUDA accelerated YUV colorspace color/chroma keying.
-
-This filter works like normal chromakey filter but operates on CUDA frames.
-for more details and parameters see @ref{chromakey}.
-
-@subsection Examples
-
-@itemize
-@item
-Make all the green pixels in the input video transparent and use it as an
overlay for another video:
-
-@example
-./ffmpeg \
- -hwaccel cuda -hwaccel_output_format cuda -i input_green.mp4 \
- -hwaccel cuda -hwaccel_output_format cuda -i base_video.mp4 \
- -init_hw_device cuda \
- -filter_complex \
- " \
- [0:v]chromakey_cuda=0x25302D:0.1:0.12:1[overlay_video]; \
- [1:v]scale_cuda=format=yuv420p[base]; \
- [base][overlay_video]overlay_cuda" \
- -an -sn -c:v h264_nvenc -cq 20 output.mp4
-@end example
-
-@item
-Process two software sources, explicitly uploading the frames:
-
-@example
-./ffmpeg -init_hw_device cuda=cuda -filter_hw_device cuda \
- -f lavfi -i color=size=800x600:color=white,format=yuv420p \
- -f lavfi -i yuvtestsrc=size=200x200,format=yuv420p \
- -filter_complex \
- " \
- [0]hwupload[under]; \
- [1]hwupload,chromakey_cuda=green:0.1:0.12[over]; \
- [under][over]overlay_cuda" \
- -c:v hevc_nvenc -cq 18 -preset slow output.mp4
-@end example
-
-@end itemize
-
@section chromanr
Reduce chrominance noise.
@@ -10427,38 +10294,6 @@ For example to convert the input to SMPTE-240M, use the command:
colorspace=smpte240m
@end example
-@section colorspace_cuda
-
-CUDA accelerated implementation of the colorspace filter.
-
-It is by no means feature complete compared to the software colorspace filter,
-and at the current time only supports color range conversion between jpeg/full
-and mpeg/limited range.
-
-The filter accepts the following options:
-
-@table @option
-@item range
-Specify output color range.
-
-The accepted values are:
-@table @samp
-@item tv
-TV (restricted) range
-
-@item mpeg
-MPEG (restricted) range
-
-@item pc
-PC (full) range
-
-@item jpeg
-JPEG (full) range
-
-@end table
-
-@end table
-
@section colortemperature
Adjust color temperature in video to simulate variations in ambient color
temperature.
@@ -17058,32 +16893,6 @@ ffmpeg -i distorted.mpg -i reference.mkv -lavfi "[0:v]settb=AVTB,setpts=PTS-STAR
@end example
@end itemize
-@section libvmaf_cuda
-
-This is the CUDA variant of the @ref{libvmaf} filter. It only accepts CUDA
frames.
-
-It requires Netflix's vmaf library (libvmaf) as a pre-requisite.
-After installing the library it can be enabled using:
-@code{./configure --enable-nonfree --enable-ffnvcodec --enable-libvmaf}.
-
-@subsection Examples
-@itemize
-
-@item
-Basic usage showing CUVID hardware decoding and CUDA scaling with
@ref{scale_cuda}:
-@example
-ffmpeg \
- -hwaccel cuda -hwaccel_output_format cuda -codec:v av1_cuvid -i dis.obu \
- -hwaccel cuda -hwaccel_output_format cuda -codec:v av1_cuvid -i ref.obu \
- -filter_complex "
- [0:v]scale_cuda=format=yuv420p[dis]; \
- [1:v]scale_cuda=format=yuv420p[ref]; \
- [dis][ref]libvmaf_cuda=log_fmt=json:log_path=output.json
- " \
- -f null -
-@end example
-@end itemize
-
@section limitdiff
Apply limited difference filter using second and optionally third video
stream.
@@ -18977,129 +18786,51 @@ 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 variant of the @ref{overlay} filter.
-It only accepts CUDA frames. The underlying input pixel formats have to match.
+@section owdenoise
-It takes two inputs and has one output. The first input is the "main"
-video on which the second input is overlaid.
+Apply Overcomplete Wavelet denoiser.
-It accepts the following parameters:
+The filter accepts the following options:
@table @option
-@item x
-@item y
-Set expressions for the x and y coordinates of the overlaid video
-on the main video.
+@item depth
+Set depth.
-They can contain the following parameters:
+Larger depth values will denoise lower frequency components more, but
+slow down filtering.
-@table @option
+Must be an int in the range 8-16, default is @code{8}.
-@item main_w, W
-@item main_h, H
-The main input width and height.
+@item luma_strength, ls
+Set luma strength.
-@item overlay_w, w
-@item overlay_h, h
-The overlay input width and height.
+Must be a double value in the range 0-1000, default is @code{1.0}.
-@item x
-@item y
-The computed values for @var{x} and @var{y}. They are evaluated for
-each new frame.
+@item chroma_strength, cs
+Set chroma strength.
-@item n
-The ordinal index of the main input frame, starting from 0.
+Must be a double value in the range 0-1000, default is @code{1.0}.
+@end table
-@item pos
-The byte offset position in the file of the main input frame, NAN if unknown.
-Deprecated, do not use.
+@anchor{pad}
+@section pad
-@item t
-The timestamp of the main input frame, expressed in seconds, NAN if unknown.
+Add paddings to the input image, and place the original input at the
+provided @var{x}, @var{y} coordinates.
-@end table
+It accepts the following parameters:
-Default value is "0" for both expressions.
+@table @option
+@item width, w
+@item height, h
+Specify an expression for the size of the output image with the
+paddings added. If the value for @var{width} or @var{height} is 0, the
+corresponding input size is used for the output.
-@item eval
-Set when the expressions for @option{x} and @option{y} are evaluated.
+The @var{width} expression can reference the value set by the
+@var{height} expression, and vice versa.
-It accepts the following values:
-@table @option
-@item init
-Evaluate expressions once during filter initialization or
-when a command is processed.
-
-@item frame
-Evaluate expressions for each incoming frame
-@end table
-
-Default value is @option{frame}.
-
-@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.
-
-The filter accepts the following options:
-
-@table @option
-@item depth
-Set depth.
-
-Larger depth values will denoise lower frequency components more, but
-slow down filtering.
-
-Must be an int in the range 8-16, default is @code{8}.
-
-@item luma_strength, ls
-Set luma strength.
-
-Must be a double value in the range 0-1000, default is @code{1.0}.
-
-@item chroma_strength, cs
-Set chroma strength.
-
-Must be a double value in the range 0-1000, default is @code{1.0}.
-@end table
-
-@anchor{pad}
-@section pad
-
-Add paddings to the input image, and place the original input at the
-provided @var{x}, @var{y} coordinates.
-
-It accepts the following parameters:
-
-@table @option
-@item width, w
-@item height, h
-Specify an expression for the size of the output image with the
-paddings added. If the value for @var{width} or @var{height} is 0, the
-corresponding input size is used for the output.
-
-The @var{width} expression can reference the value set by the
-@var{height} expression, and vice versa.
-
-The default value of @var{width} and @var{height} is 0.
+The default value of @var{width} and @var{height} is 0.
@item x
@item y
@@ -21479,11 +21210,9 @@ If the specified expression is not valid, it is kept
at its current
value.
@end table
-@anchor{scale_cuda}
-@section scale_cuda
+@section scale_vt
-Scale (resize) and convert (pixel format) the input video, using accelerated CUDA kernels.
-Setting the output width and height works in the same way as for the
@ref{scale} filter.
+Scale and convert the color parameters using VTPixelTransferSession.
The filter accepts the following options:
@table @option
@@ -21491,390 +21220,117 @@ The filter accepts the following options:
@item h
Set the output video dimension expression. Default value is the input
dimension.
-Allows for the same expressions as the @ref{scale} filter.
+@item color_matrix
+Set the output colorspace matrix.
-@item interp_algo
-Sets the algorithm used for scaling:
+@item color_primaries
+Set the output color primaries.
-@table @var
-@item nearest
-Nearest neighbour
+@item color_transfer
+Set the output transfer characteristics.
-Used by default if input parameters match the desired output.
+@end table
-@item bilinear
-Bilinear
+@section scharr
+Apply scharr operator to input video stream.
-@item bicubic
-Bicubic
+The filter accepts the following option:
-This is the default.
+@table @option
+@item planes
+Set which planes will be processed, unprocessed planes will be copied.
+By default value 0xf, all planes will be processed.
-@item lanczos
-Lanczos
+@item scale
+Set value which will be multiplied with filtered result.
+@item delta
+Set value which will be added to filtered result.
@end table
-@item format
-Controls the output pixel format. By default, or if none is specified, the
input
-pixel format is used.
-
-The filter does not support converting between YUV and RGB pixel formats.
+@subsection Commands
-@item passthrough
-If set to 0, every frame is processed, even if no conversion is necessary.
-This mode can be useful to use the filter as a buffer for a downstream
-frame-consumer that exhausts the limited decoder frame pool.
+This filter supports the all above options as @ref{commands}.
-If set to 1, frames are passed through as-is if they match the desired output
-parameters. This is the default behaviour.
+@section scroll
+Scroll input video horizontally and/or vertically by constant speed.
-@item param
-Algorithm-Specific parameter.
+The filter accepts the following options:
+@table @option
+@item horizontal, h
+Set the horizontal scrolling speed. Default is 0. Allowed range is from -1 to
1.
+Negative values changes scrolling direction.
-Affects the curves of the bicubic algorithm.
+@item vertical, v
+Set the vertical scrolling speed. Default is 0. Allowed range is from -1 to 1.
+Negative values changes scrolling direction.
-@item force_original_aspect_ratio
-@item force_divisible_by
-Work the same as the identical @ref{scale} filter options.
+@item hpos
+Set the initial horizontal scrolling position. Default is 0. Allowed range is
from 0 to 1.
+@item vpos
+Set the initial vertical scrolling position. Default is 0. Allowed range is
from 0 to 1.
@end table
-@subsection Examples
-
-@itemize
-@item
-Scale input to 720p, keeping aspect ratio and ensuring the output is yuv420p.
-@example
-scale_cuda=-2:720:format=yuv420p
-@end example
-
-@item
-Upscale to 4K using nearest neighbour algorithm.
-@example
-scale_cuda=4096:2160:interp_algo=nearest
-@end example
-
-@item
-Don't do any conversion or scaling, but copy all input frames into newly
allocated ones.
-This can be useful to deal with a filter and encode chain that otherwise
exhausts the
-decoders frame pool.
-@example
-scale_cuda=passthrough=0
-@end example
-@end itemize
-
-@anchor{scale_npp}
-@section scale_npp
-
-Use the NVIDIA Performance Primitives (libnpp) to perform scaling and/or pixel
-format conversion on CUDA video frames. Setting the output width and height
-works in the same way as for the @var{scale} filter.
+@subsection Commands
-The following additional options are accepted:
+This filter supports the following @ref{commands}:
@table @option
-@item format
-The pixel format of the output CUDA frames. If set to the string "same" (the
-default), the input format will be kept. Note that automatic format negotiation
-and conversion is not yet supported for hardware frames
+@item horizontal, h
+Set the horizontal scrolling speed.
+@item vertical, v
+Set the vertical scrolling speed.
+@end table
-@item interp_algo
-The interpolation algorithm used for resizing. One of the following:
-@table @option
-@item nn
-Nearest neighbour.
+@anchor{scdet}
+@section scdet
-@item linear
-@item cubic
-@item cubic2p_bspline
-2-parameter cubic (B=1, C=0)
+Detect video scene change.
-@item cubic2p_catmullrom
-2-parameter cubic (B=0, C=1/2)
+This filter sets frame metadata with mafd between frame, the scene score, and
+forward the frame to the next filter, so they can use these metadata to detect
+scene change or others.
-@item cubic2p_b05c03
-2-parameter cubic (B=1/2, C=3/10)
+In addition, this filter logs a message and sets frame metadata when it detects
+a scene change by @option{threshold}.
-@item super
-Supersampling
+@code{lavfi.scd.mafd} metadata keys are set with mafd for every frame.
-@item lanczos
-@end table
+@code{lavfi.scd.score} metadata keys are set with scene change score for every
frame
+to detect scene change.
-@item force_original_aspect_ratio
-Enable decreasing or increasing output video width or height if necessary to
-keep the original aspect ratio. Possible values:
+@code{lavfi.scd.time} metadata keys are set with current filtered frame time
which
+detect scene change with @option{threshold}.
-@table @samp
-@item disable
-Scale the video as specified and disable this feature.
+The filter accepts the following options:
-@item decrease
-The output video dimensions will automatically be decreased if needed.
+@table @option
+@item threshold, t
+Set the scene change detection threshold as a percentage of maximum change.
Good
+values are in the @code{[8.0, 14.0]} range. The range for @option{threshold} is
+@code{[0., 100.]}.
-@item increase
-The output video dimensions will automatically be increased if needed.
+Default value is @code{10.}.
+@item sc_pass, s
+Set the flag to pass scene change frames to the next filter. Default value is
@code{0}
+You can enable it if you want to get snapshot of scene change frames only.
@end table
-One useful instance of this option is that when you know a specific device's
-maximum allowed resolution, you can use this to limit the output video to
-that, while retaining the aspect ratio. For example, device A allows
-1280x720 playback, and your video is 1920x800. Using this option (set it to
-decrease) and specifying 1280x720 to the command line makes the output
-1280x533.
+@anchor{selectivecolor}
+@section selectivecolor
-Please note that this is a different thing than specifying -1 for @option{w}
-or @option{h}, you still need to specify the output resolution for this option
-to work.
+Adjust cyan, magenta, yellow and black (CMYK) to certain ranges of colors (such
+as "reds", "yellows", "greens", "cyans", ...). The adjustment range is defined
+by the "purity" of the color (that is, how saturated it already is).
-@item force_divisible_by
-Ensures that both the output dimensions, width and height, are divisible by the
-given integer when used together with @option{force_original_aspect_ratio}.
This
-works similar to using @code{-n} in the @option{w} and @option{h} options.
+This filter is similar to the Adobe Photoshop Selective Color tool.
-This option respects the value set for @option{force_original_aspect_ratio},
-increasing or decreasing the resolution accordingly. The video's aspect ratio
-may be slightly modified.
+The filter accepts the following options:
-This option can be handy if you need to have a video fit within or exceed
-a defined resolution using @option{force_original_aspect_ratio} but also have
-encoder restrictions on width or height divisibility.
-
-@item eval
-Specify when to evaluate @var{width} and @var{height} expression. It accepts
the following values:
-
-@table @samp
-@item init
-Only evaluate expressions once during the filter initialization or when a
command is processed.
-
-@item frame
-Evaluate expressions for each incoming frame.
-
-@end table
-
-@end table
-
-The values of the @option{w} and @option{h} options are expressions
-containing the following constants:
-
-@table @var
-@item in_w
-@item in_h
-The input width and height
-
-@item iw
-@item ih
-These are the same as @var{in_w} and @var{in_h}.
-
-@item out_w
-@item out_h
-The output (scaled) width and height
-
-@item ow
-@item oh
-These are the same as @var{out_w} and @var{out_h}
-
-@item a
-The same as @var{iw} / @var{ih}
-
-@item sar
-input sample aspect ratio
-
-@item dar
-The input display aspect ratio. Calculated from @code{(iw / ih) * sar}.
-
-@item n
-The (sequential) number of the input frame, starting from 0.
-Only available with @code{eval=frame}.
-
-@item t
-The presentation timestamp of the input frame, expressed as a number of
-seconds. Only available with @code{eval=frame}.
-
-@item pos
-The position (byte offset) of the frame in the input stream, or NaN if
-this information is unavailable and/or meaningless (for example in case of
synthetic video).
-Only available with @code{eval=frame}.
-Deprecated, do not use.
-@end table
-
-@section scale2ref_npp
-
-Use the NVIDIA Performance Primitives (libnpp) to scale (resize) the input
-video, based on a reference video.
-
-See the @ref{scale_npp} filter for available options, scale2ref_npp supports
the same
-but uses the reference video instead of the main input as basis. scale2ref_npp
-also supports the following additional constants for the @option{w} and
-@option{h} options:
-
-@table @var
-@item main_w
-@item main_h
-The main input video's width and height
-
-@item main_a
-The same as @var{main_w} / @var{main_h}
-
-@item main_sar
-The main input video's sample aspect ratio
-
-@item main_dar, mdar
-The main input video's display aspect ratio. Calculated from
-@code{(main_w / main_h) * main_sar}.
-
-@item main_n
-The (sequential) number of the main input frame, starting from 0.
-Only available with @code{eval=frame}.
-
-@item main_t
-The presentation timestamp of the main input frame, expressed as a number of
-seconds. Only available with @code{eval=frame}.
-
-@item main_pos
-The position (byte offset) of the frame in the main input stream, or NaN if
-this information is unavailable and/or meaningless (for example in case of
synthetic video).
-Only available with @code{eval=frame}.
-@end table
-
-@subsection Examples
-
-@itemize
-@item
-Scale a subtitle stream (b) to match the main video (a) in size before
overlaying
-@example
-'scale2ref_npp[b][a];[a][b]overlay_cuda'
-@end example
-
-@item
-Scale a logo to 1/10th the height of a video, while preserving its display
aspect ratio.
-@example
-[logo-in][video-in]scale2ref_npp=w=oh*mdar:h=ih/10[logo-out][video-out]
-@end example
-@end itemize
-
-@section scale_vt
-
-Scale and convert the color parameters using VTPixelTransferSession.
-
-The filter accepts the following options:
-@table @option
-@item w
-@item h
-Set the output video dimension expression. Default value is the input
dimension.
-
-@item color_matrix
-Set the output colorspace matrix.
-
-@item color_primaries
-Set the output color primaries.
-
-@item color_transfer
-Set the output transfer characteristics.
-
-@end table
-
-@section scharr
-Apply scharr operator to input video stream.
-
-The filter accepts the following option:
-
-@table @option
-@item planes
-Set which planes will be processed, unprocessed planes will be copied.
-By default value 0xf, all planes will be processed.
-
-@item scale
-Set value which will be multiplied with filtered result.
-
-@item delta
-Set value which will be added to filtered result.
-@end table
-
-@subsection Commands
-
-This filter supports the all above options as @ref{commands}.
-
-@section scroll
-Scroll input video horizontally and/or vertically by constant speed.
-
-The filter accepts the following options:
-@table @option
-@item horizontal, h
-Set the horizontal scrolling speed. Default is 0. Allowed range is from -1 to
1.
-Negative values changes scrolling direction.
-
-@item vertical, v
-Set the vertical scrolling speed. Default is 0. Allowed range is from -1 to 1.
-Negative values changes scrolling direction.
-
-@item hpos
-Set the initial horizontal scrolling position. Default is 0. Allowed range is
from 0 to 1.
-
-@item vpos
-Set the initial vertical scrolling position. Default is 0. Allowed range is
from 0 to 1.
-@end table
-
-@subsection Commands
-
-This filter supports the following @ref{commands}:
-@table @option
-@item horizontal, h
-Set the horizontal scrolling speed.
-@item vertical, v
-Set the vertical scrolling speed.
-@end table
-
-@anchor{scdet}
-@section scdet
-
-Detect video scene change.
-
-This filter sets frame metadata with mafd between frame, the scene score, and
-forward the frame to the next filter, so they can use these metadata to detect
-scene change or others.
-
-In addition, this filter logs a message and sets frame metadata when it detects
-a scene change by @option{threshold}.
-
-@code{lavfi.scd.mafd} metadata keys are set with mafd for every frame.
-
-@code{lavfi.scd.score} metadata keys are set with scene change score for every
frame
-to detect scene change.
-
-@code{lavfi.scd.time} metadata keys are set with current filtered frame time
which
-detect scene change with @option{threshold}.
-
-The filter accepts the following options:
-
-@table @option
-@item threshold, t
-Set the scene change detection threshold as a percentage of maximum change.
Good
-values are in the @code{[8.0, 14.0]} range. The range for @option{threshold} is
-@code{[0., 100.]}.
-
-Default value is @code{10.}.
-
-@item sc_pass, s
-Set the flag to pass scene change frames to the next filter. Default value is
@code{0}
-You can enable it if you want to get snapshot of scene change frames only.
-@end table
-
-@anchor{selectivecolor}
-@section selectivecolor
-
-Adjust cyan, magenta, yellow and black (CMYK) to certain ranges of colors (such
-as "reds", "yellows", "greens", "cyans", ...). The adjustment range is defined
-by the "purity" of the color (that is, how saturated it already is).
-
-This filter is similar to the Adobe Photoshop Selective Color tool.
-
-The filter accepts the following options:
-
-@table @option
-@item correction_method
-Select color correction method.
+@table @option
+@item correction_method
+Select color correction method.
Available values are:
@table @samp
@@ -22200,23 +21656,6 @@ Keep the same chroma location (default).
@end table
@end table
-@section sharpen_npp
-Use the NVIDIA Performance Primitives (libnpp) to perform image sharpening with
-border control.
-
-The following additional options are accepted:
-@table @option
-
-@item border_type
-Type of sampling to be used ad frame borders. One of the following:
-@table @option
-
-@item replicate
-Replicate pixel values.
-
-@end table
-@end table
-
@section shear
Apply shear transform to input video.
@@ -24304,49 +23743,8 @@ The command above can also be specified as:
transpose=1:portrait
@end example
-@section transpose_npp
-
-Transpose rows with columns in the input video and optionally flip it.
-For more in depth examples see the @ref{transpose} video filter, which shares
mostly the same options.
-
-It accepts the following parameters:
-
-@table @option
-
-@item dir
-Specify the transposition direction.
-
-Can assume the following values:
-@table @samp
-@item cclock_flip
-Rotate by 90 degrees counterclockwise and vertically flip. (default)
-
-@item clock
-Rotate by 90 degrees clockwise.
-
-@item cclock
-Rotate by 90 degrees counterclockwise.
-
-@item clock_flip
-Rotate by 90 degrees clockwise and vertically flip.
-@end table
-
-@item passthrough
-Do not apply the transposition if the input geometry matches the one
-specified by the specified value. It accepts the following values:
-@table @samp
-@item none
-Always apply transposition. (default)
-@item portrait
-Preserve portrait geometry (when @var{height} >= @var{width}).
-@item landscape
-Preserve landscape geometry (when @var{width} >= @var{height}).
-@end table
-
-@end table
-
-@section trim
-Trim the input so that the output contains one continuous subpart of the input.
+@section trim
+Trim the input so that the output contains one continuous subpart of the input.
It accepts the following parameters:
@table @option
@@ -26362,64 +25760,6 @@ filter").
It accepts the following parameters:
-@table @option
-
-@item mode
-The interlacing mode to adopt. It accepts one of the following values:
-
-@table @option
-@item 0, send_frame
-Output one frame for each frame.
-@item 1, send_field
-Output one frame for each field.
-@item 2, send_frame_nospatial
-Like @code{send_frame}, but it skips the spatial interlacing check.
-@item 3, send_field_nospatial
-Like @code{send_field}, but it skips the spatial interlacing check.
-@end table
-
-The default value is @code{send_frame}.
-
-@item parity
-The picture field parity assumed for the input interlaced video. It accepts one
-of the following values:
-
-@table @option
-@item 0, tff
-Assume the top field is first.
-@item 1, bff
-Assume the bottom field is first.
-@item -1, auto
-Enable automatic detection of field parity.
-@end table
-
-The default value is @code{auto}.
-If the interlacing is unknown or the decoder does not export this information,
-top field first will be assumed.
-
-@item deint
-Specify which frames to deinterlace. Accepts one of the following
-values:
-
-@table @option
-@item 0, all
-Deinterlace all frames.
-@item 1, interlaced
-Only deinterlace frames marked as interlaced.
-@end table
-
-The default value is @code{all}.
-@end table
-
-@section yadif_cuda
-
-Deinterlace the input video using the @ref{yadif} algorithm, but implemented
-in CUDA so that it can work as part of a GPU accelerated pipeline with nvdec
-and/or nvenc.
-
-It accepts the following parameters:
-
-
@table @option
@item mode
@@ -26890,6 +26230,677 @@ value.
@c man end VIDEO FILTERS
+@chapter Cuda Video Filters
+@c man begin Cuda Video Filters
+
+@section Cuda
+Below is a description of the currently available Nvidia Cuda video filters.
