ffmpeg version 3.0.2 Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 5.3.0 (GCC)
  configuration: --prefix=/home/goblin/soft/ffmpeg-3.0.2/I --enable-vdpau --enable-nvenc --enable-nonfree
  libavutil      55. 17.103 / 55. 17.103
  libavcodec     57. 24.102 / 57. 24.102
  libavformat    57. 25.100 / 57. 25.100
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 31.100 /  6. 31.100
  libswscale      4.  0.100 /  4.  0.100
  libswresample   2.  0.101 /  2.  0.101
Filters:
  T.. = Timeline support
  .S. = Slice threading
  ..C = Command support
  A = Audio input/output
  V = Video input/output
  N = Dynamic number and/or type of input/output
  | = Source or sink filter
 ... acompressor       A->A       Audio compressor.
 ... acrossfade        AA->A      Cross fade two input audio streams.
 T.. adelay            A->A       Delay one or more audio channels.
 ... aecho             A->A       Add echoing to the audio.
 ... aemphasis         A->A       Audio emphasis.
 ... aeval             A->A       Filter audio signal according to a specified expression.
 T.. afade             A->A       Fade in/out input audio.
 ... afftfilt          A->A       Apply arbitrary expressions to samples in frequency domain.
 ... aformat           A->A       Convert the input audio to one of the specified formats.
 ... agate             A->A       Audio gate.
 ... ainterleave       N->A       Temporally interleave audio inputs.
 ... alimiter          A->A       Audio lookahead limiter.
 ... allpass           A->A       Apply a two-pole all-pass filter.
 ... amerge            N->A       Merge two or more audio streams into a single multi-channel stream.
 T.. ametadata         A->A       Manipulate audio frame metadata.
 ... amix              N->A       Audio mixing.
 ..C anequalizer       A->N       Apply high-order audio parametric multi band equalizer.
 ... anull             A->A       Pass the source unchanged to the output.
 T.. apad              A->A       Pad audio with silence.
 ... aperms            A->A       Set permissions for the output audio frame.
 ... aphaser           A->A       Add a phasing effect to the audio.
 ... apulsator         A->A       Audio pulsator.
 ... arealtime         A->A       Slow down filtering to match realtime.
 ... aresample         A->A       Resample audio data.
 ... areverse          A->A       Reverse an audio clip.
 ... aselect           A->N       Select audio frames to pass in output.
 ... asendcmd          A->A       Send commands to filters.
 ... asetnsamples      A->A       Set the number of samples for each output audio frames.
 ... asetpts           A->A       Set PTS for the output audio frame.
 ... asetrate          A->A       Change the sample rate without altering the data.
 ... asettb            A->A       Set timebase for the audio output link.
 ... ashowinfo         A->A       Show textual information for each audio frame.
 ... asplit            A->N       Pass on the audio input to N audio outputs.
 ... astats            A->A       Show time domain statistics about audio frames.
 ..C astreamselect     N->N       Select audio streams
 ..C atempo            A->A       Adjust audio tempo.
 ... atrim             A->A       Pick one continuous section from the input, drop the rest.
 ... bandpass          A->A       Apply a two-pole Butterworth band-pass filter.
 ... bandreject        A->A       Apply a two-pole Butterworth band-reject filter.
 ... bass              A->A       Boost or cut lower frequencies.
 ... biquad            A->A       Apply a biquad IIR filter with the given coefficients.
 ... channelmap        A->A       Remap audio channels.
 ... channelsplit      A->N       Split audio into per-channel streams.
 ... chorus            A->A       Add a chorus effect to the audio.
 ... compand           A->A       Compress or expand audio dynamic range.
 ... compensationdelay A->A       Audio Compensation Delay Line.
 T.. dcshift           A->A       Apply a DC shift to the audio.
 ... dynaudnorm        A->A       Dynamic Audio Normalizer.
 ... earwax            A->A       Widen the stereo image.
 ... equalizer         A->A       Apply two-pole peaking equalization (EQ) filter.
 ... extrastereo       A->A       Increase difference between stereo audio channels.
 ... flanger           A->A       Apply a flanging effect to the audio.
 ... highpass          A->A       Apply a high-pass filter with 3dB point frequency.
 ... join              N->A       Join multiple audio streams into multi-channel output.
 ... lowpass           A->A       Apply a low-pass filter with 3dB point frequency.
 ... pan               A->A       Remix channels with coefficients (panning).
 ... replaygain        A->A       ReplayGain scanner.
 ... sidechaincompress AA->A      Sidechain compressor.
 ... sidechaingate     AA->A      Audio sidechain gate.
 ... silencedetect     A->A       Detect silence.
 ... silenceremove     A->A       Remove silence.
 ... stereotools       A->A       Apply various stereo tools.
 ... stereowiden       A->A       Apply stereo widening effect.
 ... treble            A->A       Boost or cut upper frequencies.
 ... tremolo           A->A       Apply tremolo effect.
 ... vibrato           A->A       Apply vibrato effect.
 T.C volume            A->A       Change input volume.
 ... volumedetect      A->A       Detect audio volume.
 ... aevalsrc          |->A       Generate an audio signal generated by an expression.
 ... anoisesrc         |->A       Generate a noise audio signal.
 ... anullsrc          |->A       Null audio source, return empty audio frames.
 ... sine              |->A       Generate sine wave audio signal.
 ... anullsink         A->|       Do absolutely nothing with the input audio.
 ... alphaextract      V->N       Extract an alpha channel as a grayscale image component.
 ... alphamerge        VV->V      Copy the luma value of the second input into the alpha channel of the first input.
 TS. atadenoise        V->V       Apply an Adaptive Temporal Averaging Denoiser.
 T.. bbox              V->V       Compute bounding box for each frame.
 ... blackdetect       V->V       Detect video intervals that are (almost) black.
 TS. blend             VV->V      Blend two video frames into each other.
 TS. chromakey         V->V       Turns a certain color into transparency. Operates on YUV colors.
 T.. codecview         V->V       Visualize information about some codecs.
 T.. colorbalance      V->V       Adjust the color balance.
 T.. colorchannelmixer V->V       Adjust colors by mixing color channels.
 TS. colorkey          V->V       Turns a certain color into transparency. Operates on RGB colors.
 T.. colorlevels       V->V       Adjust the color levels.
 T.. convolution       V->V       Apply convolution filter.
 ... copy              V->V       Copy the input video unchanged to the output.
 ..C crop              V->V       Crop the input video.
 TS. curves            V->V       Adjust components curves.
 TS. dctdnoiz          V->V       Denoise frames using 2D DCT.
 TS. deband            V->V       Debands video.
 ... decimate          N->V       Decimate frames (post field matching filter).
 T.. deflate           V->V       Apply deflate effect.
 ... dejudder          V->V       Remove judder produced by pullup.
 ... deshake           V->V       Stabilize shaky video.
 ... detelecine        V->V       Apply an inverse telecine pattern.
 T.. dilation          V->V       Apply dilation effect.
 T.. displace          VVV->V     Displace pixels.
 T.. drawbox           V->V       Draw a colored box on the input video.
 ... drawgraph         V->V       Draw a graph using input video metadata.
 T.. drawgrid          V->V       Draw a colored grid on the input video.
 T.. edgedetect        V->V       Detect and draw edge.
 ... elbg              V->V       Apply posterize effect, using the ELBG algorithm.
 T.. erosion           V->V       Apply erosion effect.
 ... extractplanes     V->N       Extract planes as grayscale frames.
 .S. fade              V->V       Fade in/out input video.
 ... fftfilt           V->V       Apply arbitrary expressions to pixels in frequency domain.
 ... field             V->V       Extract a field from the input video.
 ... fieldmatch        N->V       Field matching for inverse telecine.
 T.. fieldorder        V->V       Set the field order.
 ... format            V->V       Convert the input video to one of the specified pixel formats.
 ... fps               V->V       Force constant framerate.
 ... framepack         VV->V      Generate a frame packed stereoscopic video.
 ... framerate         V->V       Upsamples or downsamples progressive source between specified frame rates.
 T.. framestep         V->V       Select one frame every N frames.
 T.. gradfun           V->V       Debands video quickly using gradients.
 TS. haldclut          VV->V      Adjust colors using a Hald CLUT.
 .S. hflip             V->V       Horizontally flip the input video.
 ... histogram         V->V       Compute and draw a histogram.
 .S. hqx               V->V       Scale the input by 2, 3 or 4 using the hq*x magnification algorithm.
 ... hstack            N->V       Stack video inputs horizontally.
 T.C hue               V->V       Adjust the hue and saturation of the input video.
 ... idet              V->V       Interlace detect Filter.
 T.. il                V->V       Deinterleave or interleave fields.
 T.. inflate           V->V       Apply inflate effect.
 ... interleave        N->V       Temporally interleave video inputs.
 .S. lenscorrection    V->V       Rectify the image by correcting for lens distortion.
 TS. lut3d             V->V       Adjust colors using a 3D LUT.
 T.. lut               V->V       Compute and apply a lookup table to the RGB/YUV input video.
 T.. lutrgb            V->V       Compute and apply a lookup table to the RGB input video.
 T.. lutyuv            V->V       Compute and apply a lookup table to the YUV input video.
 T.. maskedmerge       VVV->V     Merge first stream with second stream using third stream as mask.
 ... mergeplanes       N->V       Merge planes.
 T.. metadata          V->V       Manipulate video frame metadata.
 T.. negate            V->V       Negate input video.
 ... noformat          V->V       Force libavfilter not to use any of the specified pixel formats for the input to the next filter.
 TS. noise             V->V       Add noise.
 ... null              V->V       Pass the source unchanged to the output.
 T.C overlay           VV->V      Overlay a video source on top of the input.
 ... pad               V->V       Pad the input video.
 ... palettegen        V->V       Find the optimal palette for a given stream.
 ... paletteuse        VV->V      Use a palette to downsample an input video stream.
 ... perms             V->V       Set permissions for the output video frame.
 ... pixdesctest       V->V       Test pixel format definitions.
 ... psnr              VV->V      Calculate the PSNR between two video streams.
 T.. qp                V->V       Change video quantization parameters.
 ... random            V->V       Return random frames.
 ... realtime          V->V       Slow down filtering to match realtime.
 TS. removegrain       V->V       Remove grain.
 T.. removelogo        V->V       Remove a TV logo based on a mask image.
 ... reverse           V->V       Reverse a clip.
 TSC rotate            V->V       Rotate the input image.
 ..C scale             V->V       Scale the input video size and/or convert the image format.
 ..C scale2ref         VV->VV     Scale the input video size and/or convert the image format to the given reference.
 ... select            V->N       Select video frames to pass in output.
 TS. selectivecolor    V->V       Apply CMYK adjustments to specific color ranges.
 ... sendcmd           V->V       Send commands to filters.
 ... separatefields    V->V       Split input video frames into fields.
 ... setdar            V->V       Set the frame display aspect ratio.
 ... setfield          V->V       Force field for the output video frame.
 ... setpts            V->V       Set PTS for the output video frame.
 ... setsar            V->V       Set the pixel sample aspect ratio.
 ... settb             V->V       Set timebase for the video output link.
 ... showinfo          V->V       Show textual information for each video frame.
 T.. showpalette       V->V       Display frame palette.
 T.. shuffleframes     V->V       Shuffle video frames.
 ... shuffleplanes     V->V       Shuffle video planes.
 .S. signalstats       V->V       Generate statistics from video analysis.
 ... split             V->N       Pass on the input to N video outputs.
 ... ssim              VV->V      Calculate the SSIM between two video streams.
 ..C streamselect      N->N       Select video streams
 T.. swaprect          V->V       Swap 2 rectangular objects in video.
 ... swapuv            V->V       Swap U and V components.
 .S. tblend            V->V       Blend successive frames.
 ... telecine          V->V       Apply a telecine pattern.
 ... thumbnail         V->V       Select the most representative frame in a given sequence of consecutive frames.
 ... tile              V->V       Tile several successive frames together.
 .S. transpose         V->V       Transpose input video.
 ... trim              V->V       Pick one continuous section from the input, drop the rest.
 T.. unsharp           V->V       Sharpen or blur the input video.
 ... vectorscope       V->V       Video vectorscope.
 ... vflip             V->V       Flip the input video vertically.
 T.. vignette          V->V       Make or reverse a vignette effect.
 ... vstack            N->V       Stack video inputs vertically.
 TS. w3fdif            V->V       Apply Martin Weston three field deinterlace.
 ... waveform          V->V       Video waveform monitor.
 .S. xbr               V->V       Scale the input using xBR algorithm.
 TS. yadif             V->V       Deinterlace the input image.
 T.. zoompan           V->V       Apply Zoom & Pan effect.
 ... allrgb            |->V       Generate all RGB colors.
 ... allyuv            |->V       Generate all yuv colors.
 ... cellauto          |->V       Create pattern generated by an elementary cellular automaton.
 ..C color             |->V       Provide an uniformly colored input.
 ... haldclutsrc       |->V       Provide an identity Hald CLUT.
 ... life              |->V       Create life.
 ... mandelbrot        |->V       Render a Mandelbrot fractal.
 ... nullsrc           |->V       Null video source, return unprocessed video frames.
 ... rgbtestsrc        |->V       Generate RGB test pattern.
 ... smptebars         |->V       Generate SMPTE color bars.
 ... smptehdbars       |->V       Generate SMPTE HD color bars.
 ... testsrc           |->V       Generate test pattern.
 ... testsrc2          |->V       Generate another test pattern.
 ... nullsink          V->|       Do absolutely nothing with the input video.
 ... adrawgraph        A->V       Draw a graph using input audio metadata.
 ... ahistogram        A->V       Convert input audio to histogram video output.
 ... aphasemeter       A->V       Convert input audio to phase meter video output.
 ... avectorscope      A->V       Convert input audio to vectorscope video output.
 ... concat            N->N       Concatenate audio and video streams.
 ... showcqt           A->V       Convert input audio to a CQT (Constant/Clamped Q Transform) spectrum video output.
 ... showfreqs         A->V       Convert input audio to a frequencies video output.
 ... showspectrum      A->V       Convert input audio to a spectrum video output.
 ... showspectrumpic   A->V       Convert input audio to a spectrum video output single picture.
 ... showvolume        A->V       Convert input audio volume to video output.
 ... showwaves         A->V       Convert input audio to a video output.
 ... showwavespic      A->V       Convert input audio to a video output single picture.
 ... spectrumsynth     VV->A      Convert input spectrum videos to audio output.
 ... amovie            |->N       Read audio from a movie source.
 ... movie             |->N       Read from a movie source.
 ... abuffer           |->A       Buffer audio frames, and make them accessible to the filterchain.
 ... buffer            |->V       Buffer video frames, and make them accessible to the filterchain.
 ... abuffersink       A->|       Buffer audio frames, and make them available to the end of the filter graph.
 ... buffersink        V->|       Buffer video frames, and make them available to the end of the filter graph.
 ... afifo             A->A       Buffer input frames and send them when they are requested.
 ... fifo              V->V       Buffer input images and send them when they are requested.