Editing FFmpeg (section)

=== Audio ===
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* [[Sample rate conversion|Resampling]] (aresample)
* Pass/Stop filters
** [[Low-pass filter]] (lowpass)
** [[High-pass filter]] (highpass)
** [[All-pass filter]] (allpass)
** [[Butterworth filter|Butterworth]] [[Band-pass filter]] (bandpass)
** Butterworth [[Band-stop filter]] (bandreject)
* [[Finite impulse response|Arbitrary Finite Impulse Response Filter]] (afir)
* [[Infinite impulse response|Arbitrary Infinite Impulse Response Filter]] (aiir)
* [[Equalization (audio)|Equalizer]]
** Peak Equalizer (equalizer)
** Butterworth/[[Chebyshev filter|Chebyshev Type I/Type II]] Multiband Equalizer (anequalizer)
** [[Equalization (audio)#Shelving filter|Low Shelving filter]] (bass)
** High Shelving filter (treble)
** Xbox 360 equalizer
** FIR equalizer (firequalizer)
** [[Digital biquad filter|Biquad filter]] (biquad)
* Remove/Add [[DC bias|DC offset]] (dcshift)
* [[eval|Expression evaluation]]
** [[Time domain]] expression evaluation (aeval)
** [[Frequency domain]] expression evaluation (afftfilt)
* Dynamics
** [[Limiter]] (alimiter)
** [[Dynamic range compression|Compressor]] (acompressor)
** Dynamic range expander ({{Not a typo |crystalizer}})
** [[Dynamic range compression#Side-chaining|Side-chain Compressor]] (sidechaincompress)
** [[Companding|Compander]] (compand)
** [[Noise gate]] (agate)
** Side-chain Noise gate(sidechaingate)
* Distortion
** [[Bitcrusher]] (acrusher)
* [[Emphasis (telecommunications)|Emphasis]] (aemphasis)
* Amplify/Normalizer
** Volume (volume)
** Dynamic Audio Normalizer (dynaudnorm)
** [[EBU R 128]] loudness normalizer (loudnorm)
* Modulation
** [[Amplitude modulation|Sinusoidal Amplitude Modulation]] (tremolo)
** [[Phase modulation|Sinusoidal Phase Modulation]] (vibrato)
** [[Phaser (effect)|Phaser]] (aphaser)
** [[Chorus effect|Chorus]] (chorus)
** [[Flanging|Flanger]] (flanger)
** Pulsator (apulsator)
* Echo/Reverb
** [[Echo#In music|Echo]] (aecho)
* Routing/[[Panning (audio)|Panning]]
** Stereo widening (stereowiden)
** Increase channel differences (extrastereo)
** [[Joint encoding|M/S]] to L/R (stereotools)
** Channel mapping (channelmap)
** Channel splitting (channelsplit)
** [[Panning (audio)|Channel panning]] (pan)
** Channel merging (amerge)
** Channel joining (join)<!--???-->
** for [[Headphones]]
*** Stereo to Binaural (earwax, ported from SoX)<ref>[https://web.archive.org/web/20080928130012/http://www.geocities.com/beinges/works.htm How it works] earwax.ca</ref>
*** [[Crossfeed|Bauer Stereo to Binaural]] (bs2b, via libbs2b)
*** [[Crossfeed]] (crossfeed)
*** Multi-channel to Binaural (sofalizer, requires libnetcdf)
** [[Delay (audio effect)|Delay]]
*** Delay (adelay)
*** Delay by distance (compensationdelay)
* Fade
** [[Fade (audio engineering)|Fader]] (afade)
** [[Fade (audio engineering)#Crossfading|Crossfader]] (acrossfade)
* [[Audio time stretching and pitch scaling]]
** Time stretching (atempo)
** Time-stretching and Pitch-shifting (rubberband, via librubberband)
* Editing
** [[Editing|Trim]] (atrim)
** Silence-padding (apad)
** Silence remover (silenceremove)
* Show frame/channel information
** Show frame information (ashowinfo)
** Show channel information (astats)
** Show silence ranges (silencedetect)
** Show audio volumes (volumedetect)
** [[ReplayGain]] scanner (replaygain)
* Modify frame/channel information
** Set output format (aformat)
** Set number of sample (asetnsamples)
** Set sampling rate (asetrate)
* [[Electronic mixer|Mixer]] (amix)
* [[Presentation timestamp|Synchronization]] (asyncts)
* [[High Definition Compatible Digital|HDCD]] data decoder (hdcd)
* Plugins
** [[LADSPA]] (ladspa)
** [[LV2]] (lv2)
* Do nothing ({{Not a typo |anull}})
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