repair vaapi encode_frame, fix segv on unreadable asset, update crop resource icon...

[goodguy/cinelerra.git] / cinelerra-5.1 / info / plugins.txt

diff --git a/cinelerra-5.1/info/plugins.txt b/cinelerra-5.1/info/plugins.txt
index 86e83395b0d0a83e55561dbe46af179cee3d7574..acd422f8ec9eaa1d91aec4cde08c1d598137fff6 100644 (file)
--- a/cinelerra-5.1/info/plugins.txt
+++ b/cinelerra-5.1/info/plugins.txt
@@ -15,7 +15,7 @@ AgingTV:      Use to achieve an "old" movie or TV show
                effect by adding moving lines and snow.
 Auto Scale:    Automatically scale to a specified size.
 Blue Banana:   Used for color transformation or remapping as
                effect by adding moving lines and snow.
 Auto Scale:    Automatically scale to a specified size.
 Blue Banana:   Used for color transformation or remapping as

-               well as chroma-key filtering. Features5 37.8 usage:
+               well as chroma-key filtering. See Manual 10.9 usage:

                . Select a specifc target color.
                . Create a selection region by expanding color.
                . Optionally reduce or expand the alpha plane.
                . Select a specifc target color.
                . Create a selection region by expanding color.
                . Optionally reduce or expand the alpha plane.


@@ -58,6 +58,7 @@ CriKey:               Regionally based chroma key with interpolation;
                .    Alpha - matching pixels replaced with see-thru.
                .    Edge to just outline the edges of the region.
                .    Mask - matching color pixels replaced by black.
                .    Alpha - matching pixels replaced with see-thru.
                .    Edge to just outline the edges of the region.
                .    Mask - matching color pixels replaced by black.

+Crop & Position: Allows for cropping and positioning the input video.

 Decimate:      Drop frames from a track which are most similar
                in order to reduce frame rate.
 Deinterlace:   Several selections of line replication to eliminate
 Decimate:      Drop frames from a track which are most similar
                in order to reduce frame rate.
 Deinterlace:   Several selections of line replication to eliminate


@@ -110,6 +111,7 @@ Linear Blur:        Blur with parameters of length, angle, # of steps,
 Live Video:    Reads video directly from the capture card input and
                replaces any video on the track.
 Loop video:    Loop video by specifying the length of the region to loop.
 Live Video:    Reads video directly from the capture card input and
                replaces any video on the track.
 Loop video:    Loop video by specifying the length of the region to loop.

+Mandelbrot:    Render a Mandelbrot fractal using Cuda.

 Motion:                Tracks translation and rotation motion to stabilize
                shaky video.
 Motion 2 Point:        Motion stabilization using 2 pass tracking.
 Motion:                Tracks translation and rotation motion to stabilize
                shaky video.
 Motion 2 Point:        Motion stabilization using 2 pass tracking.


@@ -135,6 +137,9 @@ MotionCV:   Motion tracking/stabilization from the community
 MotionHV:      Motion tracking/stabilization from the original
                author of cinelerra.
 MoveObj:       Move and stabilize object using OpenCV 3rd party pkg.
 MotionHV:      Motion tracking/stabilization from the original
                author of cinelerra.
 MoveObj:       Move and stabilize object using OpenCV 3rd party pkg.

+N_Body:                Simulation that numerically approximates the evolution of a
+               system of bodies in which each body continuously interacts
+               with every other body using Cuda.

 Oil Painting:  Makes video tracks appear as a painting.
 Overlay:       Combine tracks via an overlayer that puts images on
                top of a bottom layer.
 Oil Painting:  Makes video tracks appear as a painting.
 Overlay:       Combine tracks via an overlayer that puts images on
                top of a bottom layer.


@@ -182,6 +187,8 @@ Selective Temporal Averaging: Smooths out non-moving areas of a video
 Sharpen:       Sharpen the video, either the luminance, horizontal,
                or interlace.
 ShiftInterlace:        Shift the interlace lines using odd or even.
 Sharpen:       Sharpen the video, either the luminance, horizontal,
                or interlace.
 ShiftInterlace:        Shift the interlace lines using odd or even.

+Sketcher:      Sketch lines, curves, or points in different colors/
+               alpha and with fill using various pen widths/types.

 Sphere Cam:    Converts a fisheye image into a panoramic projection.
 Swap Frames:   Swap frames with 0-1, 2-3, 4-5... or 1-2, 3-4, 5-6...
 Swap channels: Swap R,G,B,Alpha with another color channel.
 Sphere Cam:    Converts a fisheye image into a panoramic projection.
 Swap Frames:   Swap frames with 0-1, 2-3, 4-5... or 1-2, 3-4, 5-6...
 Swap channels: Swap R,G,B,Alpha with another color channel.


@@ -198,6 +205,7 @@ Title:              Add text/timestamp/background pngs to video along with
                . color, font, alpha, size, png, bold, italic, blink,
                . ul, caps, sup(super/sub script), fixed, nudge.
                Special characters are  <, >, \, /, # (see manual).
                . color, font, alpha, size, png, bold, italic, blink,
                . ul, caps, sup(super/sub script), fixed, nudge.
                Special characters are  <, >, \, /, # (see manual).

+Tracer:                Trace an outline of an object for a mask like operation.

 Translate:     Allows displacing, cropping and/or scaling video
                horizontally/vertically.
 Unsharp:       Applies a traditional darkroom technique, unsharp
 Translate:     Allows displacing, cropping and/or scaling video
                horizontally/vertically.
 Unsharp:       Applies a traditional darkroom technique, unsharp


@@ -214,6 +222,7 @@ Zoom Blur:  Blur the video and use a zoom effect.
 #
 #  Description of FFmpeg Video Plugins
 #
 #
 #  Description of FFmpeg Video Plugins
 #

+F_amplify:     Amplify changes between successive video frames.

 F_atadenoise:  Apply an Adaptive Temporal Averaging Denoiser.
 F_avgblur:     Apply average blur filter.
 F_bbox:                Compute bounding box for each frame.
 F_atadenoise:  Apply an Adaptive Temporal Averaging Denoiser.
 F_avgblur:     Apply average blur filter.
 F_bbox:                Compute bounding box for each frame.


@@ -226,14 +235,16 @@ F_boxblur:        Blurs the input video.
                able to change the power and the
                radius of the boxblur applied to luma, chroma and alpha.
 F_bwdif:       Deinterlaces the input image.
                able to change the power and the
                radius of the boxblur applied to luma, chroma and alpha.
 F_bwdif:       Deinterlaces the input image.

+F_chromahold:  Turns a certain color range into gray.

 F_chromakey:   Turns a certain color into
                transparency.  Operates on YUV colors.
 F_chromakey:   Turns a certain color into
                transparency.  Operates on YUV colors.

+F_chromashift: Shift chroma.

 F_ciescope:    Video CIE scope.
 F_color:       Provide an uniformly colored input.
 F_colorbalance:        Adjusts the color balance.
 F_colorchannelmixer: Adjusts colors by mixing color channels.
 F_ciescope:    Video CIE scope.
 F_color:       Provide an uniformly colored input.
 F_colorbalance:        Adjusts the color balance.
 F_colorchannelmixer: Adjusts colors by mixing color channels.

-F_colorkey:    Turns a certain color into
-               transparency. Operates on RGB colors.
+F_colorhold:   Turns a certain color range into gray.  Operates on RGB.
+F_colorkey:    Turns a certain color into transparency. Operates on RGB.

 F_colorlevels: Adjusts the color levels.
 F_colormatrix: Converts color matrix.
 F_cover_rect:  Find and cover a user specified object.
 F_colorlevels: Adjusts the color levels.
 F_colormatrix: Converts color matrix.
 F_cover_rect:  Find and cover a user specified object.


@@ -243,6 +254,8 @@ F_curves:   Adjust components curves.
 F_datascope:   Video data analysis.
 F_dctdnoiz:    Denoise frames using 2D DCT.
 F_deband:      Debands video.
 F_datascope:   Video data analysis.
 F_dctdnoiz:    Denoise frames using 2D DCT.
 F_deband:      Debands video.

+F_deblock:     Deblock video.
+F_dedot:       Reduce cross-luminance and cross-color.

 F_deflate:     Applies deflate effect.
 F_deflicker:   Remove temporal frame luminance variations.
 F_dejudder:    Removes judder produced by pullup.
 F_deflate:     Applies deflate effect.
 F_deflicker:   Remove temporal frame luminance variations.
 F_dejudder:    Removes judder produced by pullup.


@@ -272,10 +285,11 @@ F_drawgrid:       Draws a colored grid on the input video.
                thickness of the lines.
 F_edgedetect:  Detects and draws edge.
 F_elbg:                Apply posterize effect, using the ELBG algorithm.
                thickness of the lines.
 F_edgedetect:  Detects and draws edge.
 F_elbg:                Apply posterize effect, using the ELBG algorithm.

-F_eq:          Adjusts brightness, contrast, gamma and saturation.

 F_entropy:     Measure video frames entropy.
 F_entropy:     Measure video frames entropy.

+F_eq:          Adjusts brightness, contrast, gamma and saturation.

 F_erosion:     Applies erosion effect.
 F_fade:                Fade in/out input video.
 F_erosion:     Applies erosion effect.
 F_fade:                Fade in/out input video.

+F_fftdnoiz:    Denoise frames using 3D FFT.

 F_fftfilt:     Apply arbitrary expressions to pixels in frequency domain.
 F_field:       Extract a field from the input video.
 F_fieldorder:  Set the field order.
 F_fftfilt:     Apply arbitrary expressions to pixels in frequency domain.
 F_field:       Extract a field from the input video.
 F_fieldorder:  Set the field order.


@@ -284,9 +298,13 @@ F_floodfill:       Fill area of the same color with another color.
 F_format:      Convert the input video to one of the specified pixel formats.
 F_framerate:   Upsamples or downsamples progressive
                source between specified frame rates.
 F_format:      Convert the input video to one of the specified pixel formats.
 F_framerate:   Upsamples or downsamples progressive
                source between specified frame rates.

+F_framestep:   Select one frame every N frames.

 F_fspp:                Applies Fast Simple Post-processing filter.
 F_gblur:       Apply Gaussian Blur filter.
 F_gradfun:     Debands video quickly using gradients.
 F_fspp:                Applies Fast Simple Post-processing filter.
 F_gblur:       Apply Gaussian Blur filter.
 F_gradfun:     Debands video quickly using gradients.

+F_graphmonitor:        Show various filtergraph stats.
+F_greyedge:    Estimates scene illumination by grey edge assumption.
+F_haldclutsrc: Provide an identity Hald CLUT.

 F_hflip:       Horizontally flips the input video.
 F_histeq:      Applies global color histogram equalization.
 F_histogram:   Computes and draws a histogram.
 F_hflip:       Horizontally flips the input video.
 F_histeq:      Applies global color histogram equalization.
 F_histogram:   Computes and draws a histogram.


@@ -299,19 +317,23 @@ F_il:             Deinterleaves or interleaves fields.
 F_inflate:     Applies inflate effect.
 F_interlace:   Convert progressive video into interlaced.
 F_kerndeint:   Applies kernel deinterlacing to the input.
 F_inflate:     Applies inflate effect.
 F_interlace:   Convert progressive video into interlaced.
 F_kerndeint:   Applies kernel deinterlacing to the input.

+F_lagfun:      Slowly update darker pixels.

 F_lenscorrection: Rectifies the image by correcting for lens distortion.
 F_lenscorrection: Rectifies the image by correcting for lens distortion.

-F_Life:                Generate a life pattern.
+F_life:                Generate a life pattern.

 F_limiter:     Limit pixels components to the specified range.
 F_loop:                Loops video frames.
 F_lumakey:     Turns a certain luma into transparency.
 F_lut:         Compute and apply a lookup
                table to the RGB/YUV input video.
 F_limiter:     Limit pixels components to the specified range.
 F_loop:                Loops video frames.
 F_lumakey:     Turns a certain luma into transparency.
 F_lut:         Compute and apply a lookup
                table to the RGB/YUV input video.

+F_lut1d:       Adjust colors using a 1D LUT.

 F_lut3d:       Apply a 3D LUT (look up table) to an input video.
 F_lutrgb:      Compute and apply a lookup table to the RGB input video.
 F_lut3d:       Apply a 3D LUT (look up table) to an input video.
 F_lutrgb:      Compute and apply a lookup table to the RGB input video.

-F_lutyuv:      Combine and apply a lookup table to the YUV input video.
+F_lutyuv:      Compute and apply a lookup table to the YUV input video.

 F_mandelbrot:  Render a Mandelbrot fractal.
 F_mandelbrot:  Render a Mandelbrot fractal.

+F_maskfun:     Create Mask.

 F_mcdeint:     Applies motion compensating deinterlacing.
 F_mestimate:   Generate motion vectors.
 F_mcdeint:     Applies motion compensating deinterlacing.
 F_mestimate:   Generate motion vectors.

+F_metadata:    Manipulate video frame metadata.

 F_mpdecimate:  Remove near-duplicate frames.
 F_mptestsrc:   Generate various test pattern.
 F_negate:      Negates input video.
 F_mpdecimate:  Remove near-duplicate frames.
 F_mptestsrc:   Generate various test pattern.
 F_negate:      Negates input video.


@@ -322,12 +344,13 @@ F_noise:  Adds noise to the video.
                select the variables of the noise
                (strength, flag and seed).
 F_normalize:   Normalize RGB video.
                select the variables of the noise
                (strength, flag and seed).
 F_normalize:   Normalize RGB video.

-F_owdenoise:   Denoises using wavelets.

 F_oscilloscope:        2D video oscilloscope.  Useful to measure spatial impulse,
                step responses, and chroma delays.
 F_oscilloscope:        2D video oscilloscope.  Useful to measure spatial impulse,
                step responses, and chroma delays.

-F_owndenoise:  Denoises using wavelets.
-F_Pad:         Add paddings to the input image, and place the original
+F_owdenoise:   Denoises using wavelets.
+F_pad:         Add paddings to the input image, and place the original

                input at the provided x, y coordinates.
                input at the provided x, y coordinates.

+F_pal100bars:  Generate PAL 100% color bars. This only works with RGB 8-bit.
+F_pal75bars:   Generate PAL 75% color bars. This only works with RGB 8-bit.

 F_perms:       Set permissions for the output video frame.
 F_perspective: Corrects the perspective of video.
 F_phase:       Phases shift fields.
 F_perms:       Set permissions for the output video frame.
 F_perspective: Corrects the perspective of video.
 F_phase:       Phases shift fields.


@@ -337,7 +360,6 @@ F_pp:               Filters video using libpostproc.
 F_pp7:         Applies Postprocessing 7 filter.
 F_prewitt:     Apply prewitt operator.
 F_pseudocolor: Make pseudocolored video frames.
 F_pp7:         Applies Postprocessing 7 filter.
 F_prewitt:     Apply prewitt operator.
 F_pseudocolor: Make pseudocolored video frames.

-F_rgbtestsrc:  Generate RGB test pattern.

 F_readeia608:  Read EIA-608 Closed Caption codes from
                input video and write them to frame metadata.
 F_readvitc:    Reads vertical interval
 F_readeia608:  Read EIA-608 Closed Caption codes from
                input video and write them to frame metadata.
 F_readvitc:    Reads vertical interval


@@ -345,6 +367,8 @@ F_readvitc: Reads vertical interval
 F_realtime:    Slows down filtering to match realtime.
 F_removegrain: Removes grain.
 F_repeatfields:        Hard repeat fields based on MPEG repeat field flag.
 F_realtime:    Slows down filtering to match realtime.
 F_removegrain: Removes grain.
 F_repeatfields:        Hard repeat fields based on MPEG repeat field flag.

+F_rgbashift:   Shift RGBA.
+F_rgbtestsrc:  Generate RGB test pattern.

 F_roberts:     Apply roberts cross operator which performs a simple/quick 2-D
                spatial gradient measurement on the video (usually a grayscale
                image).  It highlights regions of high spatial frequency which
 F_roberts:     Apply roberts cross operator which performs a simple/quick 2-D
                spatial gradient measurement on the video (usually a grayscale
                image).  It highlights regions of high spatial frequency which


@@ -352,7 +376,9 @@ F_roberts:  Apply roberts cross operator which performs a simple/quick 2-D
 F_rotate:      Rotates the input image.
 F_sab:         Applies shape adaptive blur.
 F_scale:       Scale the input video size and/or convert the image format.
 F_rotate:      Rotates the input image.
 F_sab:         Applies shape adaptive blur.
 F_scale:       Scale the input video size and/or convert the image format.

+F_scale_cuda:  GPU accelerated video resizer.

 F_separatefields: Split input video frames into fields.
 F_separatefields: Split input video frames into fields.

+F_setparams:   Force field, or color property for the output video frame.

 F_setrange:    Force color range for the output video frame.
 F_showinfo:    Show textual information for each video frame.
 F_showpalette: Display frame palette.
 F_setrange:    Force color range for the output video frame.
 F_showinfo:    Show textual information for each video frame.
 F_showpalette: Display frame palette.


@@ -363,6 +389,8 @@ F_smartblur:        Blurs the input video without impacting
                the outlines. Through the settings you can
                select the radius,
                the strength and the threshold of luma and chroma.
                the outlines. Through the settings you can
                select the radius,
                the strength and the threshold of luma and chroma.

+F_smptebars:   Generate SMPTE color bars.
+F_smptehdbars: Generate SMPTE HD color bars.

 F_sobel:       Applies sobel operator.
 F_spp:         Applies a simple post processing filter.
 F_stereo3d:    Converts video stereoscopic 3D view.
 F_sobel:       Applies sobel operator.
 F_spp:         Applies a simple post processing filter.
 F_stereo3d:    Converts video stereoscopic 3D view.


@@ -370,12 +398,14 @@ F_super2xsai:     Scales the input by 2x using
                the Super2xSal pixel art algorithm.
 F_swaprect:    Swaps 2 rectangular objects in video.
 F_swapuv:      Swaps U and V components.
                the Super2xSal pixel art algorithm.
 F_swaprect:    Swaps 2 rectangular objects in video.
 F_swapuv:      Swaps U and V components.

+F_tpad:                Temporarily pad video frames.

 F_tblend:      Blend successive frames.
 F_testsrc:     Generate test pattern.
 F_testsrc2:    Generate another test pattern.
 F_tile:                Tile several successive frames together.
 F_tinterlace:  Performs temporal field interlacing.
 F_tlut2:       Compute and apply a lookup table from 2 successive frames.
 F_tblend:      Blend successive frames.
 F_testsrc:     Generate test pattern.
 F_testsrc2:    Generate another test pattern.
 F_tile:                Tile several successive frames together.
 F_tinterlace:  Performs temporal field interlacing.
 F_tlut2:       Compute and apply a lookup table from 2 successive frames.

+F_tmix:                Mix successive video frames.

 F_transpose:   Transposes input video.
 F_unsharp:     Sharpen or blur the input video.
 F_uspp:                Applies Ultra Simple/Slow Post-processing filter.
 F_transpose:   Transposes input video.
 F_unsharp:     Sharpen or blur the input video.
 F_uspp:                Applies Ultra Simple/Slow Post-processing filter.


@@ -383,6 +413,7 @@ F_vaguedenoiser: Applies a Wavelet based Denoiser.
 F_vectorscope: Video vectorscope.
 F_vflip:       Flips the input video vertically.
 F_vfrdet:      Variable frame rate detect filter.
 F_vectorscope: Video vectorscope.
 F_vflip:       Flips the input video vertically.
 F_vfrdet:      Variable frame rate detect filter.

+F_vibrance:    Boost or alter saturation.

 F_vignette:    Makes or reverses a vignette effect.
                Through the settings you can set the circle center
                position on a X-Y axis,choose the angle,
 F_vignette:    Makes or reverses a vignette effect.
                Through the settings you can set the circle center
                position on a X-Y axis,choose the angle,


@@ -392,6 +423,7 @@ F_waveform: Video waveform monitor.
 F_weave:       Weaves input video fields into frames.
 F_xbr:         Scales the input using xBR algorithm.
 F_yadif:       Deinterlaces the input image.
 F_weave:       Weaves input video fields into frames.
 F_xbr:         Scales the input using xBR algorithm.
 F_yadif:       Deinterlaces the input image.

+F_yadif_cuda:  Deinterlace CUDA frames.

 F_yuvtestsrc:  Generate YUV test pattern.
 F_zoompan:     Applies Zoom & Pan effect.
 #
 F_yuvtestsrc:  Generate YUV test pattern.
 F_zoompan:     Applies Zoom & Pan effect.
 #


@@ -401,7 +433,9 @@ F_abench:   Benchmark part of a filtergraph.
 F_acompressor: Audio compressor.
 F_acontrast:   Simple audio dynamic range compression/expansion filter.
 F_acrusher:    Reduces audio bit resolution.
 F_acompressor: Audio compressor.
 F_acontrast:   Simple audio dynamic range compression/expansion filter.
 F_acrusher:    Reduces audio bit resolution.

+F_acue:                Delay filtering to match a cue.

 F_adelay:      Delays one or more audio channels.
 F_adelay:      Delays one or more audio channels.

+F_aderivative: Compute derivative of input audio.

 F_aecho:       Adds echoing to the audio.
 F_aemphasis:   Audio emphasis.
 F_aeval:       Filters audio signal according to a specific expression.
 F_aecho:       Adds echoing to the audio.
 F_aemphasis:   Audio emphasis.
 F_aeval:       Filters audio signal according to a specific expression.


@@ -410,14 +444,19 @@ F_aformat:        Convert the input audio to one of the specified formats.
 F_agate:       Audio gate.
 F_aiir:                Apply infinite Impulse Response filter with supplied
                coefficients.
 F_agate:       Audio gate.
 F_aiir:                Apply infinite Impulse Response filter with supplied
                coefficients.

+F_aintegral:   Compute integral of input audio.

 F_allpass:     Applies a two-pole all-pass filter.
 F_aloop:       Loops audio samples.
 F_allpass:     Applies a two-pole all-pass filter.
 F_aloop:       Loops audio samples.

+F_ametadata:   Manipulate audio frame metadata.
+F_anlmdn:      Reduce broadband noise from stream using Non-Local Means.

 F_anoisesrc:   Generates a noise audio signal.
 F_aperms:      Set permissions for the output audio frame.
 F_aphaser:     Adds a phasing effect to the audio.
 F_arealtime:   Slows down filtering to match realtime.
 F_aresample:   Resamples audio data.
 F_asetrate:    Change the sample rate without altering the data.
 F_anoisesrc:   Generates a noise audio signal.
 F_aperms:      Set permissions for the output audio frame.
 F_aphaser:     Adds a phasing effect to the audio.
 F_arealtime:   Slows down filtering to match realtime.
 F_aresample:   Resamples audio data.
 F_asetrate:    Change the sample rate without altering the data.

+F_asoftclip:   Apply audio soft clipping - a type of distortion effect
+               where signal amplitude is saturated along a smooth curve.

 F_astats:      Shows time domain statistics about audio frames
 F_atempo:      Adjusts audio tempo.
 F_atrim:       Pick one continuous section from the input, drop the rest.
 F_astats:      Shows time domain statistics about audio frames
 F_atempo:      Adjusts audio tempo.
 F_atrim:       Pick one continuous section from the input, drop the rest.


@@ -434,6 +473,7 @@ F_crossfeed:        Apply headphone crossfeed which blends the left and right
                order to produce more speaker like sound.
 F_crystalizer: Simple Expand Audio Dynamic Range filter.
 F_dcshift:     Applies a DC shift to the audio.
                order to produce more speaker like sound.
 F_crystalizer: Simple Expand Audio Dynamic Range filter.
 F_dcshift:     Applies a DC shift to the audio.

+F_deesser:     Apply de-essing to the audio.

 F_drmeter:     Measure audio dynamic range where setting window length in
                seconds is used to split audio into segments of equal length.
 F_dyaudnorm:   Dynamic Audio Normalizer.  When using this plugin,
 F_drmeter:     Measure audio dynamic range where setting window length in
                seconds is used to split audio into segments of equal length.
 F_dyaudnorm:   Dynamic Audio Normalizer.  When using this plugin,


@@ -457,8 +497,8 @@ F_extrastereo:      Increases difference between stereo audio
 F_flanger:     Applies a flanging effect to the audio.
 F_haas:                Apply Haas Stereo Enhancer for a more natural sounding pan effect
                or more clarity in the center of the mix.  With this filter
 F_flanger:     Applies a flanging effect to the audio.
 F_haas:                Apply Haas Stereo Enhancer for a more natural sounding pan effect
                or more clarity in the center of the mix.  With this filter

-               applied to mono signals it give some directionality and stretches
-               its stereo image
+               applied to mono signals it gives some directionality and stretches
+               its stereo image.

 F_highpass:    Applies a high-pass filter with 3dB point frequency.
 F_hilbert:     Generate a Hilbert transform FIR coefficients.
 F_loudnorm:    EBU R128 loudness normalization.
 F_highpass:    Applies a high-pass filter with 3dB point frequency.
 F_hilbert:     Generate a Hilbert transform FIR coefficients.
 F_loudnorm:    EBU R128 loudness normalization.


@@ -466,6 +506,7 @@ F_lowpass:  Applies a low-pass filter with 3dB point frequency.
 F_mcompand:    Multiband compress or expand audiodynamic range. The input audio
                is divided into bands which is like the crossover of a loudspeaker,
                resulting in flat frequency response when absent compander action.
 F_mcompand:    Multiband compress or expand audiodynamic range. The input audio
                is divided into bands which is like the crossover of a loudspeaker,
                resulting in flat frequency response when absent compander action.

+F_pan:         Remix channels with coefficients (panning).

 F_silenceremove: Removes silence.
 F_sine:                Generate sine wave audio signal.
 F_stereotools: Applies various stereo tools.  When using this plugin,
 F_silenceremove: Removes silence.
 F_sine:                Generate sine wave audio signal.
 F_stereotools: Applies various stereo tools.  When using this plugin,


@@ -482,6 +523,7 @@ F_treble:   Boosts or cuts upper frequencies.
 F_tremolo:     Applies tremolo effect.
 F_vibrato:     Applies vibrato effect.
 F_volume:      Change input volume.
 F_tremolo:     Applies tremolo effect.
 F_vibrato:     Applies vibrato effect.
 F_volume:      Change input volume.

+F_volumedetect:        Detect audio volume.

 #
 # audio plugins
 #
 #
 # audio plugins
 #