F_bitplanenoise: Measure bit plane noise.
F_blackdetect: Detect video intervals that are (almost) black.
F_blackframe: Detect frames that are (almost) black.
+F_blockdetect: Determines blockiness of frames without altering the
+ input frames.
+F_blurdetect: Determines blurriness of frames without altering the
+ input frames.
F_boxblur: Blurs the input video. Through the settings you are
able to change the power and the radius of the
boxblur applied to luma, chroma and alpha.
F_chromahold: Turns a certain color range into gray.
F_chromakey: Turns a certain color into transparency. Operates on
YUV colors.
+F_chromakey_cuda: CUDA accelerated YUV colorspace color/chroma keying.
F_chromanr: Reduce chrominance noise.
F_chromashift: Shift chroma.
F_ciescope: Video CIE scope.
F_color: Provide a uniformly colored input.
F_colorbalance: Adjusts the color balance.
F_colorchannelmixer: Adjusts colors by mixing color channels.
+F_colorchart: The colorchart source provides a colors checker chart.
F_colorcontrast: Adjust color contrast between RGB components.
F_colorcorrect: Adjust color white balance selectivity for blacks
and whites.
F_colormatrix: Converts color matrix.
F_colorize: Overlay a solid color on the video stream.
F_colorspace: Converts color space/range.
+F_colorspectrum: Provides a color spectrum input.
F_colortemperature: Adjust color temperature of video.
F_cover_rect: Find and cover a user specified object.
F_crop: Crops the input video.
F_gradfun: Debands video quickly using gradients.
F_gradients: Draws a transparent gradient.
F_graphmonitor: Show various filtergraph stats.
+F_grayworld: A color constancy filter that applies color
+ correction based on the grayworld assumption.
F_greyedge: Estimates scene illumination by grey edge
assumption.
F_haldclutsrc: Provide an identity Hald CLUT.
F_hqdn3d: Applies a High Quality 3D Denoiser.
F_hqx: Scales the input by 2, 3 or 4 using the hq*x
magnification algorithm.
+F_hsvhold: Turns a certain HSV range into gray values.
+F_hsvkey: Turns a certain HSV range into transparency.
F_hue: Adjust the hue and saturation of the input video.
+F_huesaturation: Apply hue-saturation-intensity adjustments
+ to input video stream.
F_idet: Interlace detect Filter.
F_il: Deinterleaves or interleaves fields.
F_inflate: Applies inflate effect.
F_kerndeint: Applies kernel deinterlacing to the input.
F_kirsch: Apply kirsch operator.
F_lagfun: Slowly update darker pixels.
+F_latency: Measure filtering latency.
F_lenscorrection: Rectifies the image by correcting for lens distortion.
F_life: Generate a life pattern.
F_limiter: Limit pixels components to the specified range.
F_phase: Phase shift fields.
F_photosensitivity: Filter out photosensitive epilepsy seizure-inducing
flashes.
+F_pixelize: Apply pixelization to video stream.
F_pixscope: Pixel data analysis for checking color and levels.
It will display sample values of color channels.
F_pp: Filters video using libpostproc.
format.
F_scale_cuda: GPU accelerated video resizer.
F_scdet: Detect video scene change.
+F_scharr: Apply scharr operator to input video stream.
F_scroll: Scroll input video horizontally and/or vertically
by constant speed.
F_selectivecolor: Apply cmyk adjustments to specific color ranges.
F_sierpinski: Generate a Sierpinski carpet/triangle fractal, and
randomly pan around.
F_signalstats: Separates statistics from video analysis.
+F_siti: Calculate Spatial Info (SI) and Temporal Info (TI) scores
+ for a video, as defined in ITU-T P.910:
+ Subjective video quality assessment methods for
+ multimedia applications.
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.
filter.
F_acrusher: Reduces audio bit resolution.
F_acue: Delay filtering to match a cue.
+F_adecorrelate: Apply decorrelation to input audio stream.
F_adelay: Delays one or more audio channels.
F_adenorm: Remedy denormals by adding extremely low-level
noise.
F_aderivative: Compute derivative of input audio.
+F_adynamicequalizer: Apply dynamic equalization to input
+ audio stream.
+F_adynamicsmooth: Apply dynamic smoothing to input audio stream.
F_aecho: Adds echoing to the audio.
F_aemphasis: Audio emphasis.
F_aeval: Filters audio signal according to specific expression.
F_afade: Fades in/out input audio.
F_aformat: Convert the input audio to the specified format.
F_afreqshift: Apply frequency shifting to input audio.
+F_afwtdn: Reduce broadband noise from input samples using
+ Wavelets.
F_agate: Audio gate.
F_aiir: Apply infinite Impulse Response filter with supplied
coefficients.
F_aintegral: Compute integral of input audio.
+F_alatency: Measure filtering latency.
F_allpass: Applies a two-pole all-pass filter.
F_aloop: Loops audio samples.
F_ametadata: Manipulate audio frame metadata.
F_aperms: Set permissions for the output audio frame.
F_aphaser: Adds a phasing effect to the audio.
F_aphaseshift: Apply phase shifting to input audio.
+F_apsyclip: Apply Psychoacoustic clipper to input audio
+ stream.
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_aspectralstats:Display frequency domain statistical
+ information about the audio channels.
+ Statistics are calculated and stored as metadata
+ for each audio channel and for each audio frame.
F_astats: Shows time domain statistics about audio frames.
F_asubboost: Boost subwoofer frequencies.
F_asubcut: Cut subwoofer frequencies.
F_asuperpass: Apply high order Butterworth band-pass filter.
F_asuperstop: Apply high order Butterworth band-stop filter.
F_atempo: Adjusts audio tempo.
+F_atilt: Apply spectral tilt filter to audio stream.
F_atrim: Pick one continuous section from the input and drop
the rest.
F_bandpass: Applies a two-pole Butterworth band-pass filter.
and then right mouse clicking all subsequent audio
tracks bringing up a menu. Highlight the effect
shown in the middle section and click OK.
+F_tiltshelf: Boost or cut the lower frequencies and cut or boost
+ higher frequencies of the audio using a two-pole
+ shelving filter with a response similar to that of
+ a standard hi-fi’s tone-controls.
+ This is also known as shelving equalisation (EQ).
F_treble: Boosts or cuts upper frequencies.
F_tremolo: Applies tremolo effect.
F_vibrato: Applies vibrato effect.
+F_virtualbass: Apply audio Virtual Bass filter.
F_volume: Change input volume.
F_volumedetect: Detect audio volume.
#
Compressor: Lessen the dynamic range between the loudest and
quietest parts of an audio signal by boosting the
quieter signals and attenuating the louder signals.
+Compressor Multi: Compressor that acts on 3 distinct frequency bands
+ instead of the entire singe sprectrum.
DC Offset: Remove DC Offset, which is usually an undesirable
characteristic of a recording normally caused by
defective equipment. (Has no controls)