diff mbox

[FFmpeg-devel] libavfilter/af_ambisonic.c Added File for Ambisonic Filter

Message ID CAMmhPED1wKMJh+qSuj5c3GP1VqOP8mt-WUmOeLy+ffxqZsHjPw@mail.gmail.com
State Superseded
Headers show

Commit Message

Sanchit Sinha March 10, 2017, 10:06 p.m. UTC
Hi,
I specific changes we talked about. Also updated apart from af_ambisonic.c
: allfilters.c, Makefile and Changelog.

From b74755ae0ea6741f01d2c1b2c79056984674c331 Mon Sep 17 00:00:00 2001
From: Sanchit Sinha <sanchit15083@iiitd.ac.in>
Date: Sat, 11 Mar 2017 03:31:51 +0530
Subject: [PATCH] Changes to af_ambisonic, Makefile, allfilters.c and
Changelog

---
 Changelog                  | 1591
++++++++++++++++++++++++++++++++++++++++++++
 libavfilter/Makefile       |  375 +++++++++++
 libavfilter/af_ambisonic.c |  137 ++++
 libavfilter/allfilters.c   |  383 +++++++++++
 4 files changed, 2486 insertions(+)
 create mode 100644 Changelog
 create mode 100644 libavfilter/Makefile
 create mode 100644 libavfilter/af_ambisonic.c
 create mode 100644 libavfilter/allfilters.c

+}

Comments

Moritz Barsnick March 11, 2017, 12:22 a.m. UTC | #1
On Sat, Mar 11, 2017 at 03:36:46 +0530, Sanchit Sinha wrote:
> Subject: [PATCH] Changes to af_ambisonic, Makefile, allfilters.c and
> Changelog

This is not a proper commit message.

> ---
>  Changelog                  | 1591
> ++++++++++++++++++++++++++++++++++++++++++++
>  libavfilter/Makefile       |  375 +++++++++++
>  libavfilter/af_ambisonic.c |  137 ++++
>  libavfilter/allfilters.c   |  383 +++++++++++
>  4 files changed, 2486 insertions(+)
>  create mode 100644 Changelog
>  create mode 100644 libavfilter/Makefile
>  create mode 100644 libavfilter/af_ambisonic.c
>  create mode 100644 libavfilter/allfilters.c

How did you manage to make these seem like new files? Your patch is
supposed to contain the *changes* you made. Only
libavfilter/af_ambisonic.c would be added. The others are existing
files. How did you manage to create this patch?

The development process is approximately (excuse imprecisions):

git clone ...
cd ...
add your file
modify the other files
git add <your file> <the modified files>
git commit
  ... write a proper commit message - see other commits for inspiration
git format-patch ...
git send-email ...

(Don't forget to check that a complete compile works with your
modifications. And that the resulting binary does the right stuff.)

The last step will especially avoid what we are seeing here in your
e-mails, that your e-mail user agent is breaking the patches by
inserting newlines.


> +AVFILTER_DEFINE_CLASS(ambisonic);
> +static int query_formats(AVFilterContext *ctx)
> +{
> + AVFilterFormats *formats = NULL;
> + AVFilterChannelLayouts *layout = NULL;
> + int ret;
> + if ((ret = ff_add_format     (&formats, AV_SAMPLE_FMT_FLTP   )) < 0 ||
> + (ret = ff_set_common_formats     (ctx    , formats )) < 0 ||
> + (ret = ff_add_channel_layout     (&layout , AV_CH_LAYOUT_4POINT0)) < 0 ||
> + (ret = ff_set_common_channel_layouts (ctx    , layout   )) < 0)
> + return ret;
> + formats = ff_all_samplerates();
> + return ff_set_common_samplerates(ctx, formats);
> +}

Your indentation is all wrong. What happened?
http://ffmpeg.org/developer.html#Code-formatting-conventions

> +};
> \ No newline at end of file

Paul asked you to fix this (and other stuff).

Moritz
Paul B Mahol March 11, 2017, 9:37 a.m. UTC | #2
On 3/10/17, Sanchit Sinha <sanchit15083@iiitd.ac.in> wrote:
> Hi,
> I specific changes we talked about. Also updated apart from af_ambisonic.c
> : allfilters.c, Makefile and Changelog.
>
> From b74755ae0ea6741f01d2c1b2c79056984674c331 Mon Sep 17 00:00:00 2001
> From: Sanchit Sinha <sanchit15083@iiitd.ac.in>
> Date: Sat, 11 Mar 2017 03:31:51 +0530
> Subject: [PATCH] Changes to af_ambisonic, Makefile, allfilters.c and
> Changelog
>

Unaccpetable. This is not patch.
Sanchit Sinha March 11, 2017, 9:54 a.m. UTC | #3
Apologies I will update it asap

On Mar 11, 2017 3:07 PM, "Paul B Mahol" <onemda@gmail.com> wrote:

> On 3/10/17, Sanchit Sinha <sanchit15083@iiitd.ac.in> wrote:
> > Hi,
> > I specific changes we talked about. Also updated apart from
> af_ambisonic.c
> > : allfilters.c, Makefile and Changelog.
> >
> > From b74755ae0ea6741f01d2c1b2c79056984674c331 Mon Sep 17 00:00:00 2001
> > From: Sanchit Sinha <sanchit15083@iiitd.ac.in>
> > Date: Sat, 11 Mar 2017 03:31:51 +0530
> > Subject: [PATCH] Changes to af_ambisonic, Makefile, allfilters.c and
> > Changelog
> >
>
> Unaccpetable. This is not patch.
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>
diff mbox

Patch

diff --git a/Changelog b/Changelog
new file mode 100644
index 0000000..155c309
--- /dev/null
+++ b/Changelog
@@ -0,0 +1,1591 @@ 
+Entries are sorted chronologically from oldest to youngest within each
release,
+releases are sorted from youngest to oldest.
+
+version <next>:
+- CrystalHD decoder moved to new decode API
+- add internal ebur128 library, remove external libebur128 dependency
+- Pro-MPEG CoP #3-R2 FEC protocol
+- premultiply video filter
+- Support for spherical videos
+- configure now fails if autodetect-libraries are requested but not found
+- PSD Decoder
+- 16.8 floating point pcm decoder
+- 24.0 floating point pcm decoder
+- Apple Pixlet decoder
+- QDMC audio decoder
+- NewTek SpeedHQ decoder
+- MIDI Sample Dump Standard demuxer
+- readeia608 filter
+- Sample Dump eXchange demuxer
+- abitscope multimedia filter
+- Scenarist Closed Captions demuxer and muxer
+- threshold filter
+- midequalizer filter
+- Optimal Huffman tables for (M)JPEG encoding
+- FM Screen Capture Codec decoder
+- native Opus encoder
+- ScreenPressor decoder
+- incomplete ClearVideo decoder
+- Ambisonic Decoder
+
+version 3.2:
+- libopenmpt demuxer
+- tee protocol
+- Changed metadata print option to accept general urls
+- Alias muxer for Ogg Video (.ogv)
+- VP8 in Ogg muxing
+- curves filter doesn't automatically insert points at x=0 and x=1 anymore
+- 16-bit support in curves filter and selectivecolor filter
+- OpenH264 decoder wrapper
+- MediaCodec H.264/HEVC/MPEG-4/VP8/VP9 hwaccel
+- True Audio (TTA) muxer
+- crystalizer audio filter
+- acrusher audio filter
+- bitplanenoise video filter
+- floating point support in als decoder
+- fifo muxer
+- maskedclamp filter
+- hysteresis filter
+- lut2 filter
+- yuvtestsrc filter
+- CUDA CUVID H.263/VP8/VP9/10 bit HEVC (Dithered) Decoding
+- vaguedenoiser filter
+- added threads option per filter instance
+- weave filter
+- gblur filter
+- avgblur filter
+- sobel and prewitt filter
+- MediaCodec HEVC/MPEG-4/VP8/VP9 decoding
+- Meridian Lossless Packing (MLP) / TrueHD encoder
+- Non-Local Means (nlmeans) denoising filter
+- sdl2 output device and ffplay support
+- sdl1 output device and sdl1 support removed
+- extended mov edit list support
+- libfaac encoder removed
+- Matroska muxer now writes CRC32 elements by default in all Level 1
elements
+- sidedata video and asidedata audio filter
+- Changed mapping of rtp MIME type G726 to codec g726le.
+- spec compliant VAAPI/DXVA2 VC-1 decoding of slices in frame-coded images
+
+
+version 3.1:
+- DXVA2-accelerated HEVC Main10 decoding
+- fieldhint filter
+- loop video filter and aloop audio filter
+- Bob Weaver deinterlacing filter
+- firequalizer filter
+- datascope filter
+- bench and abench filters
+- ciescope filter
+- protocol blacklisting API
+- MediaCodec H264 decoding
+- VC-2 HQ RTP payload format (draft v1) depacketizer and packetizer
+- VP9 RTP payload format (draft v2) packetizer
+- AudioToolbox audio decoders
+- AudioToolbox audio encoders
+- coreimage filter (GPU based image filtering on OSX)
+- libdcadec removed
+- bitstream filter for extracting DTS core
+- ADPCM IMA DAT4 decoder
+- musx demuxer
+- aix demuxer
+- remap filter
+- hash and framehash muxers
+- colorspace filter
+- hdcd filter
+- readvitc filter
+- VAAPI-accelerated format conversion and scaling
+- libnpp/CUDA-accelerated format conversion and scaling
+- Duck TrueMotion 2.0 Real Time decoder
+- Wideband Single-bit Data (WSD) demuxer
+- VAAPI-accelerated H.264/HEVC/MJPEG encoding
+- DTS Express (LBR) decoder
+- Generic OpenMAX IL encoder with support for Raspberry Pi
+- IFF ANIM demuxer & decoder
+- Direct Stream Transfer (DST) decoder
+- loudnorm filter
+- MTAF demuxer and decoder
+- MagicYUV decoder
+- OpenExr improvements (tile data and B44/B44A support)
+- BitJazz SheerVideo decoder
+- CUDA CUVID H264/HEVC decoder
+- 10-bit depth support in native utvideo decoder
+- libutvideo wrapper removed
+- YUY2 Lossless Codec decoder
+- VideoToolbox H.264 encoder
+- VAAPI-accelerated MPEG-2 and VP8 encoding
+
+
+version 3.0:
+- Common Encryption (CENC) MP4 encoding and decoding support
+- DXV decoding
+- extrastereo filter
+- ocr filter
+- alimiter filter
+- stereowiden filter
+- stereotools filter
+- rubberband filter
+- tremolo filter
+- agate filter
+- chromakey filter
+- maskedmerge filter
+- Screenpresso SPV1 decoding
+- chromaprint fingerprinting muxer
+- ffplay dynamic volume control
+- displace filter
+- selectivecolor filter
+- extensive native AAC encoder improvements and removal of experimental
flag
+- ADPCM PSX decoder
+- 3dostr, dcstr, fsb, genh, vag, xvag, ads, msf, svag & vpk demuxer
+- zscale filter
+- wve demuxer
+- zero-copy Intel QSV transcoding in ffmpeg
+- shuffleframes filter
+- SDX2 DPCM decoder
+- vibrato filter
+- innoHeim/Rsupport Screen Capture Codec decoder
+- ADPCM AICA decoder
+- Interplay ACM demuxer and audio decoder
+- XMA1 & XMA2 decoder
+- realtime filter
+- anoisesrc audio filter source
+- IVR demuxer
+- compensationdelay filter
+- acompressor filter
+- support encoding 16-bit RLE SGI images
+- apulsator filter
+- sidechaingate audio filter
+- mipsdspr1 option has been renamed to mipsdsp
+- aemphasis filter
+- mips32r5 option has been removed
+- mips64r6 option has been removed
+- DXVA2-accelerated VP9 decoding
+- SOFAlizer: virtual binaural acoustics filter
+- VAAPI VP9 hwaccel
+- audio high-order multiband parametric equalizer
+- automatic bitstream filtering
+- showspectrumpic filter
+- libstagefright support removed
+- spectrumsynth filter
+- ahistogram filter
+- only seek with the right mouse button in ffplay
+- toggle full screen when double-clicking with the left mouse button in
ffplay
+- afftfilt filter
+- convolution filter
+- libquvi support removed
+- support for dvaudio in wav and avi
+- libaacplus and libvo-aacenc support removed
+- Cineform HD decoder
+- new DCA decoder with full support for DTS-HD extensions
+- significant performance improvements in Windows Television (WTV) demuxer
+- nnedi deinterlacer
+- streamselect video and astreamselect audio filter
+- swaprect filter
+- metadata video and ametadata audio filter
+- SMPTE VC-2 HQ profile support for the Dirac decoder
+- SMPTE VC-2 native encoder supporting the HQ profile
+
+
+version 2.8:
+- colorkey video filter
+- BFSTM/BCSTM demuxer
+- little-endian ADPCM_THP decoder
+- Hap decoder and encoder
+- DirectDraw Surface image/texture decoder
+- ssim filter
+- optional new ASF demuxer
+- showvolume filter
+- Many improvements to the JPEG 2000 decoder
+- Go2Meeting decoding support
+- adrawgraph audio and drawgraph video filter
+- removegrain video filter
+- Intel QSV-accelerated MPEG-2 video and HEVC encoding
+- Intel QSV-accelerated MPEG-2 video and HEVC decoding
+- Intel QSV-accelerated VC-1 video decoding
+- libkvazaar HEVC encoder
+- erosion, dilation, deflate and inflate video filters
+- Dynamic Audio Normalizer as dynaudnorm filter
+- Reverse video and areverse audio filter
+- Random filter
+- deband filter
+- AAC fixed-point decoding
+- sidechaincompress audio filter
+- bitstream filter for converting HEVC from MP4 to Annex B
+- acrossfade audio filter
+- allyuv and allrgb video sources
+- atadenoise video filter
+- OS X VideoToolbox support
+- aphasemeter filter
+- showfreqs filter
+- vectorscope filter
+- waveform filter
+- hstack and vstack filter
+- Support DNx100 (1440x1080@8)
+- VAAPI hevc hwaccel
+- VDPAU hevc hwaccel
+- framerate filter
+- Switched default encoders for webm to VP9 and Opus
+- Removed experimental flag from the JPEG 2000 encoder
+
+
+version 2.7:
+- FFT video filter
+- TDSC decoder
+- DTS lossless extension (XLL) decoding (not lossless, disabled by default)
+- showwavespic filter
+- DTS decoding through libdcadec
+- Drop support for nvenc API before 5.0
+- nvenc HEVC encoder
+- Detelecine filter
+- Intel QSV-accelerated H.264 encoding
+- MMAL-accelerated H.264 decoding
+- basic APNG encoder and muxer with default extension "apng"
+- unpack DivX-style packed B-frames in MPEG-4 bitstream filter
+- WebM Live Chunk Muxer
+- nvenc level and tier options
+- chorus filter
+- Canopus HQ/HQA decoder
+- Automatically rotate videos based on metadata in ffmpeg
+- improved Quickdraw compatibility
+- VP9 high bit-depth and extended colorspaces decoding support
+- WebPAnimEncoder API when available for encoding and muxing WebP
+- Direct3D11-accelerated decoding
+- Support Secure Transport
+- Multipart JPEG demuxer
+
+
+version 2.6:
+- nvenc encoder
+- 10bit spp filter
+- colorlevels filter
+- RIFX format for *.wav files
+- RTP/mpegts muxer
+- non continuous cache protocol support
+- tblend filter
+- cropdetect support for non 8bpp, absolute (if limit >= 1) and relative
(if limit < 1.0) threshold
+- Camellia symmetric block cipher
+- OpenH264 encoder wrapper
+- VOC seeking support
+- Closed caption Decoder
+- fspp, uspp, pp7 MPlayer postprocessing filters ported to native filters
+- showpalette filter
+- Twofish symmetric block cipher
+- Support DNx100 (960x720@8)
+- eq2 filter ported from libmpcodecs as eq filter
+- removed libmpcodecs
+- Changed default DNxHD colour range in QuickTime .mov derivatives to mpeg
range
+- ported softpulldown filter from libmpcodecs as repeatfields filter
+- dcshift filter
+- RTP depacketizer for loss tolerant payload format for MP3 audio (RFC
5219)
+- RTP depacketizer for AC3 payload format (RFC 4184)
+- palettegen and paletteuse filters
+- VP9 RTP payload format (draft 0) experimental depacketizer
+- RTP depacketizer for DV (RFC 6469)
+- DXVA2-accelerated HEVC decoding
+- AAC ELD 480 decoding
+- Intel QSV-accelerated H.264 decoding
+- DSS SP decoder and DSS demuxer
+- Fix stsd atom corruption in DNxHD QuickTimes
+- Canopus HQX decoder
+- RTP depacketization of T.140 text (RFC 4103)
+- Port MIPS optimizations to 64-bit
+
+
+version 2.5:
+- HEVC/H.265 RTP payload format (draft v6) packetizer
+- SUP/PGS subtitle demuxer
+- ffprobe -show_pixel_formats option
+- CAST128 symmetric block cipher, ECB mode
+- STL subtitle demuxer and decoder
+- libutvideo YUV 4:2:2 10bit support
+- XCB-based screen-grabber
+- UDP-Lite support (RFC 3828)
+- xBR scaling filter
+- AVFoundation screen capturing support
+- ffserver supports codec private options
+- creating DASH compatible fragmented MP4, MPEG-DASH segmenting muxer
+- WebP muxer with animated WebP support
+- zygoaudio decoding support
+- APNG demuxer
+- postproc visualization support
+
+
+version 2.4:
+- Icecast protocol
+- ported lenscorrection filter from frei0r filter
+- large optimizations in dctdnoiz to make it usable
+- ICY metadata are now requested by default with the HTTP protocol
+- support for using metadata in stream specifiers in fftools
+- LZMA compression support in TIFF decoder
+- H.261 RTP payload format (RFC 4587) depacketizer and experimental
packetizer
+- HEVC/H.265 RTP payload format (draft v6) depacketizer
+- added codecview filter to visualize information exported by some codecs
+- Matroska 3D support thorugh side data
+- HTML generation using texi2html is deprecated in favor of
makeinfo/texi2any
+- silenceremove filter
+
+
+version 2.3:
+- AC3 fixed-point decoding
+- shuffleplanes filter
+- subfile protocol
+- Phantom Cine demuxer
+- replaygain data export
+- VP7 video decoder
+- Alias PIX image encoder and decoder
+- Improvements to the BRender PIX image decoder
+- Improvements to the XBM decoder
+- QTKit input device
+- improvements to OpenEXR image decoder
+- support decoding 16-bit RLE SGI images
+- GDI screen grabbing for Windows
+- alternative rendition support for HTTP Live Streaming
+- AVFoundation input device
+- Direct Stream Digital (DSD) decoder
+- Magic Lantern Video (MLV) demuxer
+- On2 AVC (Audio for Video) decoder
+- support for decoding through DXVA2 in ffmpeg
+- libbs2b-based stereo-to-binaural audio filter
+- libx264 reference frames count limiting depending on level
+- native Opus decoder
+- display matrix export and rotation API
+- WebVTT encoder
+- showcqt multimedia filter
+- zoompan filter
+- signalstats filter
+- hqx filter (hq2x, hq3x, hq4x)
+- flanger filter
+- Image format auto-detection
+- LRC demuxer and muxer
+- Samba protocol (via libsmbclient)
+- WebM DASH Manifest muxer
+- libfribidi support in drawtext
+
+
+version 2.2:
+
+- HNM version 4 demuxer and video decoder
+- Live HDS muxer
+- setsar/setdar filters now support variables in ratio expressions
+- elbg filter
+- string validation in ffprobe
+- support for decoding through VDPAU in ffmpeg (the -hwaccel option)
+- complete Voxware MetaSound decoder
+- remove mp3_header_compress bitstream filter
+- Windows resource files for shared libraries
+- aeval filter
+- stereoscopic 3d metadata handling
+- WebP encoding via libwebp
+- ATRAC3+ decoder
+- VP8 in Ogg demuxing
+- side & metadata support in NUT
+- framepack filter
+- XYZ12 rawvideo support in NUT
+- Exif metadata support in WebP decoder
+- OpenGL device
+- Use metadata_header_padding to control padding in ID3 tags (currently
used in
+  MP3, AIFF, and OMA files), FLAC header, and the AVI "junk" block.
+- Mirillis FIC video decoder
+- Support DNx444
+- libx265 encoder
+- dejudder filter
+- Autodetect VDA like all other hardware accelerations
+- aliases and defaults for Ogg subtypes (opus, spx)
+
+
+version 2.1:
+
+- aecho filter
+- perspective filter ported from libmpcodecs
+- ffprobe -show_programs option
+- compand filter
+- RTMP seek support
+- when transcoding with ffmpeg (i.e. not streamcopying), -ss is now
accurate
+  even when used as an input option. Previous behavior can be restored with
+  the -noaccurate_seek option.
+- ffmpeg -t option can now be used for inputs, to limit the duration of
+  data read from an input file
+- incomplete Voxware MetaSound decoder
+- read EXIF metadata from JPEG
+- DVB teletext decoder
+- phase filter ported from libmpcodecs
+- w3fdif filter
+- Opus support in Matroska
+- FFV1 version 1.3 is stable and no longer experimental
+- FFV1: YUVA(444,422,420) 9, 10 and 16 bit support
+- changed DTS stream id in lavf mpeg ps muxer from 0x8a to 0x88, to be
+  more consistent with other muxers.
+- adelay filter
+- pullup filter ported from libmpcodecs
+- ffprobe -read_intervals option
+- Lossless and alpha support for WebP decoder
+- Error Resilient AAC syntax (ER AAC LC) decoding
+- Low Delay AAC (ER AAC LD) decoding
+- mux chapters in ASF files
+- SFTP protocol (via libssh)
+- libx264: add ability to encode in YUVJ422P and YUVJ444P
+- Fraps: use BT.709 colorspace by default for yuv, as reference fraps
decoder does
+- make decoding alpha optional for prores, ffv1 and vp6 by setting
+  the skip_alpha flag.
+- ladspa wrapper filter
+- native VP9 decoder
+- dpx parser
+- max_error_rate parameter in ffmpeg
+- PulseAudio output device
+- ReplayGain scanner
+- Enhanced Low Delay AAC (ER AAC ELD) decoding (no LD SBR support)
+- Linux framebuffer output device
+- HEVC decoder
+- raw HEVC, HEVC in MOV/MP4, HEVC in Matroska, HEVC in MPEG-TS demuxing
+- mergeplanes filter
+
+
+version 2.0:
+
+- curves filter
+- reference-counting for AVFrame and AVPacket data
+- ffmpeg now fails when input options are used for output file
+  or vice versa
+- support for Monkey's Audio versions from 3.93
+- perms and aperms filters
+- audio filtering support in ffplay
+- 10% faster aac encoding on x86 and MIPS
+- sine audio filter source
+- WebP demuxing and decoding support
+- ffmpeg options -filter_script and -filter_complex_script, which allow a
+  filtergraph description to be read from a file
+- OpenCL support
+- audio phaser filter
+- separatefields filter
+- libquvi demuxer
+- uniform options syntax across all filters
+- telecine filter
+- interlace filter
+- smptehdbars source
+- inverse telecine filters (fieldmatch and decimate)
+- colorbalance filter
+- colorchannelmixer filter
+- The matroska demuxer can now output proper verbatim ASS packets. It will
+  become the default at the next libavformat major bump.
+- decent native animated GIF encoding
+- asetrate filter
+- interleave filter
+- timeline editing with filters
+- vidstabdetect and vidstabtransform filters for video stabilization using
+  the vid.stab library
+- astats filter
+- trim and atrim filters
+- ffmpeg -t and -ss (output-only) options are now sample-accurate when
+  transcoding audio
+- Matroska muxer can now put the index at the beginning of the file.
+- extractplanes filter
+- avectorscope filter
+- ADPCM DTK decoder
+- ADP demuxer
+- RSD demuxer
+- RedSpark demuxer
+- ADPCM IMA Radical decoder
+- zmq filters
+- DCT denoiser filter (dctdnoiz)
+- Wavelet denoiser filter ported from libmpcodecs as owdenoise (formerly
"ow")
+- Apple Intermediate Codec decoder
+- Escape 130 video decoder
+- FTP protocol support
+- V4L2 output device
+- 3D LUT filter (lut3d)
+- SMPTE 302M audio encoder
+- support for slice multithreading in libavfilter
+- Hald CLUT support (generation and filtering)
+- VC-1 interlaced B-frame support
+- support for WavPack muxing (raw and in Matroska)
+- XVideo output device
+- vignette filter
+- True Audio (TTA) encoder
+- Go2Webinar decoder
+- mcdeint filter ported from libmpcodecs
+- sab filter ported from libmpcodecs
+- ffprobe -show_chapters option
+- WavPack encoding through libwavpack
+- rotate filter
+- spp filter ported from libmpcodecs
+- libgme support
+- psnr filter
+
+
+version 1.2:
+
+- VDPAU hardware acceleration through normal hwaccel
+- SRTP support
+- Error diffusion dither in Swscale
+- Chained Ogg support
+- Theora Midstream reconfiguration support
+- EVRC decoder
+- audio fade filter
+- filtering audio with unknown channel layout
+- allpass, bass, bandpass, bandreject, biquad, equalizer, highpass, lowpass
+  and treble audio filter
+- improved showspectrum filter, with multichannel support and sox-like
colors
+- histogram filter
+- tee muxer
+- il filter ported from libmpcodecs
+- support ID3v2 tags in ASF files
+- encrypted TTA stream decoding support
+- RF64 support in WAV muxer
+- noise filter ported from libmpcodecs
+- Subtitles character encoding conversion
+- blend filter
+- stereo3d filter ported from libmpcodecs
+
+
+version 1.1:
+
+- stream disposition information printing in ffprobe
+- filter for loudness analysis following EBU R128
+- Opus encoder using libopus
+- ffprobe -select_streams option
+- Pinnacle TARGA CineWave YUV16 decoder
+- TAK demuxer, decoder and parser
+- DTS-HD demuxer
+- remove -same_quant, it hasn't worked for years
+- FFM2 support
+- X-Face image encoder and decoder
+- 24-bit FLAC encoding
+- multi-channel ALAC encoding up to 7.1
+- metadata (INFO tag) support in WAV muxer
+- subtitles raw text decoder
+- support for building DLLs using MSVC
+- LVF demuxer
+- ffescape tool
+- metadata (info chunk) support in CAF muxer
+- field filter ported from libmpcodecs
+- AVR demuxer
+- geq filter ported from libmpcodecs
+- remove ffserver daemon mode
+- AST muxer/demuxer
+- new expansion syntax for drawtext
+- BRender PIX image decoder
+- ffprobe -show_entries option
+- ffprobe -sections option
+- ADPCM IMA Dialogic decoder
+- BRSTM demuxer
+- animated GIF decoder and demuxer
+- PVF demuxer
+- subtitles filter
+- IRCAM muxer/demuxer
+- Paris Audio File demuxer
+- Virtual concatenation demuxer
+- VobSub demuxer
+- JSON captions for TED talks decoding support
+- SOX Resampler support in libswresample
+- aselect filter
+- SGI RLE 8-bit / Silicon Graphics RLE 8-bit video decoder
+- Silicon Graphics Motion Video Compressor 1 & 2 decoder
+- Silicon Graphics Movie demuxer
+- apad filter
+- Resolution & pixel format change support with multithreading for H.264
+- documentation split into per-component manuals
+- pp (postproc) filter ported from MPlayer
+- NIST Sphere demuxer
+- MPL2, VPlayer, MPlayer, AQTitle, PJS and SubViewer v1 subtitles demuxers
and decoders
+- Sony Wave64 muxer
+- adobe and limelight publisher authentication in RTMP
+- data: URI scheme
+- support building on the Plan 9 operating system
+- kerndeint filter ported from MPlayer
+- histeq filter ported from VirtualDub
+- Megalux Frame demuxer
+- 012v decoder
+- Improved AVC Intra decoding support
+
+
+version 1.0:
+
+- INI and flat output in ffprobe
+- Scene detection in libavfilter
+- Indeo Audio decoder
+- channelsplit audio filter
+- setnsamples audio filter
+- atempo filter
+- ffprobe -show_data option
+- RTMPT protocol support
+- iLBC encoding/decoding via libilbc
+- Microsoft Screen 1 decoder
+- join audio filter
+- audio channel mapping filter
+- Microsoft ATC Screen decoder
+- RTSP listen mode
+- TechSmith Screen Codec 2 decoder
+- AAC encoding via libfdk-aac
+- Microsoft Expression Encoder Screen decoder
+- RTMPS protocol support
+- RTMPTS protocol support
+- RTMPE protocol support
+- RTMPTE protocol support
+- showwaves and showspectrum filter
+- LucasArts SMUSH SANM playback support
+- LucasArts SMUSH VIMA audio decoder (ADPCM)
+- LucasArts SMUSH demuxer
+- SAMI, RealText and SubViewer demuxers and decoders
+- Heart Of Darkness PAF playback support
+- iec61883 device
+- asettb filter
+- new option: -progress
+- 3GPP Timed Text encoder/decoder
+- GeoTIFF decoder support
+- ffmpeg -(no)stdin option
+- Opus decoder using libopus
+- caca output device using libcaca
+- alphaextract and alphamerge filters
+- concat filter
+- flite filter
+- Canopus Lossless Codec decoder
+- bitmap subtitles in filters (experimental and temporary)
+- MP2 encoding via TwoLAME
+- bmp parser
+- smptebars source
+- asetpts filter
+- hue filter
+- ICO muxer
+- SubRip encoder and decoder without embedded timing
+- edge detection filter
+- framestep filter
+- ffmpeg -shortest option is now per-output file
+  -pass and -passlogfile are now per-output stream
+- volume measurement filter
+- Ut Video encoder
+- Microsoft Screen 2 decoder
+- smartblur filter ported from MPlayer
+- CPiA decoder
+- decimate filter ported from MPlayer
+- RTP depacketization of JPEG
+- Smooth Streaming live segmenter muxer
+- F4V muxer
+- sendcmd and asendcmd filters
+- WebVTT demuxer and decoder (simple tags supported)
+- RTP packetization of JPEG
+- faststart option in the MOV/MP4 muxer
+- support for building with MSVC
+
+
+version 0.11:
+
+- Fixes: CVE-2012-2772, CVE-2012-2774, CVE-2012-2775, CVE-2012-2776,
CVE-2012-2777,
+         CVE-2012-2779, CVE-2012-2782, CVE-2012-2783, CVE-2012-2784,
CVE-2012-2785,
+         CVE-2012-2786, CVE-2012-2787, CVE-2012-2788, CVE-2012-2789,
CVE-2012-2790,
+         CVE-2012-2791, CVE-2012-2792, CVE-2012-2793, CVE-2012-2794,
CVE-2012-2795,
+         CVE-2012-2796, CVE-2012-2797, CVE-2012-2798, CVE-2012-2799,
CVE-2012-2800,
+         CVE-2012-2801, CVE-2012-2802, CVE-2012-2803, CVE-2012-2804,
+- v408 Quicktime and Microsoft AYUV Uncompressed 4:4:4:4 encoder and
decoder
+- setfield filter
+- CDXL demuxer and decoder
+- Apple ProRes encoder
+- ffprobe -count_packets and -count_frames options
+- Sun Rasterfile Encoder
+- ID3v2 attached pictures reading and writing
+- WMA Lossless decoder
+- bluray protocol
+- blackdetect filter
+- libutvideo encoder wrapper (--enable-libutvideo)
+- swapuv filter
+- bbox filter
+- XBM encoder and decoder
+- RealAudio Lossless decoder
+- ZeroCodec decoder
+- tile video filter
+- Metal Gear Solid: The Twin Snakes demuxer
+- OpenEXR image decoder
+- removelogo filter
+- drop support for ffmpeg without libavfilter
+- drawtext video filter: fontconfig support
+- ffmpeg -benchmark_all option
+- super2xsai filter ported from libmpcodecs
+- add libavresample audio conversion library for compatibility
+- MicroDVD decoder
+- Avid Meridien (AVUI) encoder and decoder
+- accept + prefix to -pix_fmt option to disable automatic conversions.
+- complete audio filtering in libavfilter and ffmpeg
+- add fps filter
+- vorbis parser
+- png parser
+- audio mix filter
+- ffv1: support (draft) version 1.3
+
+
+version 0.10:
+
+- Fixes: CVE-2011-3929, CVE-2011-3934, CVE-2011-3935, CVE-2011-3936,
+         CVE-2011-3937, CVE-2011-3940, CVE-2011-3941, CVE-2011-3944,
+         CVE-2011-3945, CVE-2011-3946, CVE-2011-3947, CVE-2011-3949,
+         CVE-2011-3950, CVE-2011-3951, CVE-2011-3952
+- v410 Quicktime Uncompressed 4:4:4 10-bit encoder and decoder
+- SBaGen (SBG) binaural beats script demuxer
+- OpenMG Audio muxer
+- Timecode extraction in DV and MOV
+- thumbnail video filter
+- XML output in ffprobe
+- asplit audio filter
+- tinterlace video filter
+- astreamsync audio filter
+- amerge audio filter
+- ISMV (Smooth Streaming) muxer
+- GSM audio parser
+- SMJPEG muxer
+- XWD encoder and decoder
+- Automatic thread count based on detection number of (available) CPU cores
+- y41p Brooktree Uncompressed 4:1:1 12-bit encoder and decoder
+- ffprobe -show_error option
+- Avid 1:1 10-bit RGB Packer codec
+- v308 Quicktime Uncompressed 4:4:4 encoder and decoder
+- yuv4 libquicktime packed 4:2:0 encoder and decoder
+- ffprobe -show_frames option
+- silencedetect audio filter
+- ffprobe -show_program_version, -show_library_versions, -show_versions
options
+- rv34: frame-level multi-threading
+- optimized iMDCT transform on x86 using SSE for for mpegaudiodec
+- Improved PGS subtitle decoder
+- dumpgraph option to lavfi device
+- r210 and r10k encoders
+- ffwavesynth decoder
+- aviocat tool
+- ffeval tool
+- support encoding and decoding 4-channel SGI images
+
+
+version 0.9:
+
+- openal input device added
+- boxblur filter added
+- BWF muxer
+- Flash Screen Video 2 decoder
+- lavfi input device added
+- added avconv, which is almost the same for now, except
+for a few incompatible changes in the options, which will hopefully make
them
+easier to use. The changes are:
+    * The options placement is now strictly enforced! While in theory the
+      options for ffmpeg should be given in [input options] -i INPUT
[output
+      options] OUTPUT order, in practice it was possible to give output
options
+      before the -i and it mostly worked. Except when it didn't - the
behavior was
+      a bit inconsistent. In avconv, it is not possible to mix input and
output
+      options. All non-global options are reset after an input or output
filename.
+    * All per-file options are now truly per-file - they apply only to the
next
+      input or output file and specifying different values for different
files
+      will now work properly (notably -ss and -t options).
+    * All per-stream options are now truly per-stream - it is possible to
+      specify which stream(s) should a given option apply to. See the
Stream
+      specifiers section in the avconv manual for details.
+    * In ffmpeg some options (like -newvideo/-newaudio/...) are irregular
in the
+      sense that they're specified after the output filename instead of
before,
+      like all other options. In avconv this irregularity is removed, all
options
+      apply to the next input or output file.
+    * -newvideo/-newaudio/-newsubtitle options were removed. Not only were
they
+      irregular and highly confusing, they were also redundant. In avconv
the -map
+      option will create new streams in the output file and map input
streams to
+      them. E.g. avconv -i INPUT -map 0 OUTPUT will create an output
stream for
+      each stream in the first input file.
+    * The -map option now has slightly different and more powerful syntax:
+        + Colons (':') are used to separate file index/stream type/stream
index
+          instead of dots. Comma (',') is used to separate the sync stream
instead
+          of colon.. This is done for consistency with other options.
+        + It's possible to specify stream type. E.g. -map 0:a:2 creates an
+          output stream from the third input audio stream.
+        + Omitting the stream index now maps all the streams of the given
type,
+          not just the first. E.g. -map 0:s creates output streams for all
the
+          subtitle streams in the first input file.
+        + Since -map can now match multiple streams, negative mappings were
+          introduced. Negative mappings disable some streams from an
already
+          defined map. E.g. '-map 0 -map -0:a:1' means 'create output
streams for
+          all the stream in the first input file, except for the second
audio
+          stream'.
+    * There is a new option -c (or -codec) for choosing the
decoder/encoder to
+      use, which makes it possible to precisely specify target stream(s)
consistently with
+      other options. E.g. -c:v lib264 sets the codec for all video
streams, -c:a:0
+      libvorbis sets the codec for the first audio stream and -c copy
copies all
+      the streams without reencoding. Old -vcodec/-acodec/-scodec options
are now
+      aliases to -c:v/a/s
+    * It is now possible to precisely specify which stream should an
AVOption
+      apply to. E.g. -b:v:0 2M sets the bitrate for the first video
stream, while
+      -b:a 128k sets the bitrate for all audio streams. Note that the old
-ab 128k
+      syntax is deprecated and will stop working soon.
+    * -map_chapters now takes only an input file index and applies to the
next
+      output file. This is consistent with how all the other options work.
+    * -map_metadata now takes only an input metadata specifier and applies
to
+      the next output file. Output metadata specifier is now part of the
option
+      name, similarly to the AVOptions/map/codec feature above.
+    * -metadata can now be used to set metadata on streams and chapters,
e.g.
+      -metadata:s:1 language=eng sets the language of the first stream to
'eng'.
+      This made -vlang/-alang/-slang options redundant, so they were
removed.
+    * -qscale option now uses stream specifiers and applies to all
streams, not
+      just video. I.e. plain -qscale number would now apply to all
streams. To get
+      the old behavior, use -qscale:v. Also there is now a shortcut -q for
-qscale
+      and -aq is now an alias for -q:a.
+    * -vbsf/-absf/-sbsf options were removed and replaced by a -bsf option
which
+      uses stream specifiers. Use -bsf:v/a/s instead of the old options.
+    * -itsscale option now uses stream specifiers, so its argument is only
the
+      scale parameter.
+    * -intra option was removed, use -g 0 for the same effect.
+    * -psnr option was removed, use -flags +psnr for the same effect.
+    * -vf option is now an alias to the new -filter option, which uses
stream specifiers.
+    * -vframes/-aframes/-dframes options are now aliases to the new
-frames option.
+    * -vtag/-atag/-stag options are now aliases to the new -tag option.
+- XMV demuxer
+- LOAS demuxer
+- ashowinfo filter added
+- Windows Media Image decoder
+- amovie source added
+- LATM muxer/demuxer
+- Speex encoder via libspeex
+- JSON output in ffprobe
+- WTV muxer
+- Optional C++ Support (needed for libstagefright)
+- H.264 Decoding on Android via Stagefright
+- Prores decoder
+- BIN/XBIN/ADF/IDF text file decoder
+- aconvert audio filter added
+- audio support to lavfi input device added
+- libcdio-paranoia input device for audio CD grabbing
+- Apple ProRes decoder
+- CELT in Ogg demuxing
+- G.723.1 demuxer and decoder
+- libmodplug support (--enable-libmodplug)
+- VC-1 interlaced decoding
+- libutvideo wrapper (--enable-libutvideo)
+- aevalsrc audio source added
+- Ut Video decoder
+- Speex encoding via libspeex
+- 4:2:2 H.264 decoding support
+- 4:2:2 and 4:4:4 H.264 encoding with libx264
+- Pulseaudio input device
+- Prores encoder
+- Video Decoder Acceleration (VDA) HWAccel module.
+- replacement Indeo 3 decoder
+- new ffmpeg option: -map_channel
+- volume audio filter added
+- earwax audio filter added
+- libv4l2 support (--enable-libv4l2)
+- TLS/SSL and HTTPS protocol support
+- AVOptions API rewritten and documented
+- most of CODEC_FLAG2_*, some CODEC_FLAG_* and many codec-specific fields
in
+  AVCodecContext deprecated. Codec private options should be used instead.
+- Properly working defaults in libx264 wrapper, support for native presets.
+- Encrypted OMA files support
+- Discworld II BMV decoding support
+- VBLE Decoder
+- OS X Video Decoder Acceleration (VDA) support
+- compact and csv output in ffprobe
+- pan audio filter
+- IFF Amiga Continuous Bitmap (ACBM) decoder
+- ass filter
+- CRI ADX audio format muxer and demuxer
+- Playstation Portable PMP format demuxer
+- Microsoft Windows ICO demuxer
+- life source
+- PCM format support in OMA demuxer
+- CLJR encoder
+- new option: -report
+- Dxtory capture format decoder
+- cellauto source
+- Simple segmenting muxer
+- Indeo 4 decoder
+- SMJPEG demuxer
+
+
+version 0.8:
+
+- many many things we forgot because we rather write code than changelogs
+- WebM support in Matroska de/muxer
+- low overhead Ogg muxing
+- MMS-TCP support
+- VP8 de/encoding via libvpx
+- Demuxer for On2's IVF format
+- Pictor/PC Paint decoder
+- HE-AAC v2 decoder
+- HE-AAC v2 encoding with libaacplus
+- libfaad2 wrapper removed
+- DTS-ES extension (XCh) decoding support
+- native VP8 decoder
+- RTSP tunneling over HTTP
+- RTP depacketization of SVQ3
+- -strict inofficial replaced by -strict unofficial
+- ffplay -exitonkeydown and -exitonmousedown options added
+- native GSM / GSM MS decoder
+- RTP depacketization of QDM2
+- ANSI/ASCII art playback system
+- Lego Mindstorms RSO de/muxer
+- libavcore added (and subsequently removed)
+- SubRip subtitle file muxer and demuxer
+- Chinese AVS encoding via libxavs
+- ffprobe -show_packets option added
+- RTP packetization of Theora and Vorbis
+- RTP depacketization of MP4A-LATM
+- RTP packetization and depacketization of VP8
+- hflip filter
+- Apple HTTP Live Streaming demuxer
+- a64 codec
+- MMS-HTTP support
+- G.722 ADPCM audio encoder/decoder
+- R10k video decoder
+- ocv_smooth filter
+- frei0r wrapper filter
+- change crop filter syntax to width:height:x:y
+- make the crop filter accept parametric expressions
+- make ffprobe accept AVFormatContext options
+- yadif filter
+- blackframe filter
+- Demuxer for Leitch/Harris' VR native stream format (LXF)
+- RTP depacketization of the X-QT QuickTime format
+- SAP (Session Announcement Protocol, RFC 2974) muxer and demuxer
+- cropdetect filter
+- ffmpeg -crop* options removed
+- transpose filter added
+- ffmpeg -force_key_frames option added
+- demuxer for receiving raw rtp:// URLs without an SDP description
+- single stream LATM/LOAS decoder
+- setpts filter added
+- Win64 support for optimized x86 assembly functions
+- MJPEG/AVI1 to JPEG/JFIF bitstream filter
+- ASS subtitle encoder and decoder
+- IEC 61937 encapsulation for E-AC-3, TrueHD, DTS-HD (for HDMI passthrough)
+- overlay filter added
+- rename aspect filter to setdar, and pixelaspect to setsar
+- IEC 61937 demuxer
+- Mobotix .mxg demuxer
+- frei0r source added
+- hqdn3d filter added
+- RTP depacketization of QCELP
+- FLAC parser added
+- gradfun filter added
+- AMR-WB decoder
+- replace the ocv_smooth filter with a more generic ocv filter
+- Windows Televison (WTV) demuxer
+- FFmpeg metadata format muxer and demuxer
+- SubRip (srt) subtitle encoder and decoder
+- floating-point AC-3 encoder added
+- Lagarith decoder
+- ffmpeg -copytb option added
+- IVF muxer added
+- Wing Commander IV movies decoder added
+- movie source added
+- Bink version 'b' audio and video decoder
+- Bitmap Brothers JV playback system
+- Apple HTTP Live Streaming protocol handler
+- sndio support for playback and record
+- Linux framebuffer input device added
+- Chronomaster DFA decoder
+- DPX image encoder
+- MicroDVD subtitle file muxer and demuxer
+- Playstation Portable PMP format demuxer
+- fieldorder video filter added
+- AAC encoding via libvo-aacenc
+- AMR-WB encoding via libvo-amrwbenc
+- xWMA demuxer
+- Mobotix MxPEG decoder
+- VP8 frame-multithreading
+- NEON optimizations for VP8
+- Lots of deprecated API cruft removed
+- fft and imdct optimizations for AVX (Sandy Bridge) processors
+- showinfo filter added
+- SMPTE 302M AES3 audio decoder
+- Apple Core Audio Format muxer
+- 9 bits and 10 bits per sample support in the H.264 decoder
+- 9 bits and 10 bits FFV1 encoding / decoding
+- split filter added
+- select filter added
+- sdl output device added
+- libmpcodecs video filter support (3 times as many filters than before)
+- mpeg2 aspect ratio dection fixed
+- libxvid aspect pickiness fixed
+- Frame multithreaded decoding
+- E-AC-3 audio encoder
+- ac3enc: add channel coupling support
+- floating-point sample format support to the ac3, eac3, dca, aac, and
vorbis decoders.
+- H264/MPEG frame-level multi-threading
+- All av_metadata_* functions renamed to av_dict_* and moved to libavutil
+- 4:4:4 H.264 decoding support
+- 10-bit H.264 optimizations for x86
+- lut, lutrgb, and lutyuv filters added
+- buffersink libavfilter sink added
+- Bump libswscale for recently reported ABI break
+- New J2K encoder (via OpenJPEG)
+
+
+version 0.7:
+
+- all the changes for 0.8, but keeping API/ABI compatibility with the 0.6
release
+
+
+version 0.6:
+
+- PB-frame decoding for H.263
+- deprecated vhook subsystem removed
+- deprecated old scaler removed
+- VQF demuxer
+- Alpha channel scaler
+- PCX encoder
+- RTP packetization of H.263
+- RTP packetization of AMR
+- RTP depacketization of Vorbis
+- CorePNG decoding support
+- Cook multichannel decoding support
+- introduced avlanguage helpers in libavformat
+- 8088flex TMV demuxer and decoder
+- per-stream language-tags extraction in asfdec
+- V210 decoder and encoder
+- remaining GPL parts in AC-3 decoder converted to LGPL
+- QCP demuxer
+- SoX native format muxer and demuxer
+- AMR-NB decoding/encoding, AMR-WB decoding via OpenCORE libraries
+- DPX image decoder
+- Electronic Arts Madcow decoder
+- DivX (XSUB) subtitle encoder
+- nonfree libamr support for AMR-NB/WB decoding/encoding removed
+- experimental AAC encoder
+- RTP depacketization of ASF and RTSP from WMS servers
+- RTMP support in libavformat
+- noX handling for OPT_BOOL X options
+- Wave64 demuxer
+- IEC-61937 compatible Muxer
+- TwinVQ decoder
+- Bluray (PGS) subtitle decoder
+- LPCM support in MPEG-TS (HDMV RID as found on Blu-ray disks)
+- WMA Pro decoder
+- Core Audio Format demuxer
+- ATRAC1 decoder
+- MD STUDIO audio demuxer
+- RF64 support in WAV demuxer
+- MPEG-4 Audio Lossless Coding (ALS) decoder
+- -formats option split into -formats, -codecs, -bsfs, and -protocols
+- IV8 demuxer
+- CDG demuxer and decoder
+- R210 decoder
+- Auravision Aura 1 and 2 decoders
+- Deluxe Paint Animation playback system
+- SIPR decoder
+- Adobe Filmstrip muxer and demuxer
+- RTP depacketization of H.263
+- Bink demuxer and audio/video decoders
+- enable symbol versioning by default for linkers that support it
+- IFF PBM/ILBM bitmap decoder
+- concat protocol
+- Indeo 5 decoder
+- RTP depacketization of AMR
+- WMA Voice decoder
+- ffprobe tool
+- AMR-NB decoder
+- RTSP muxer
+- HE-AAC v1 decoder
+- Kega Game Video (KGV1) decoder
+- VorbisComment writing for FLAC, Ogg FLAC and Ogg Speex files
+- RTP depacketization of Theora
+- HTTP Digest authentication
+- RTMP/RTMPT/RTMPS/RTMPE/RTMPTE protocol support via librtmp
+- Psygnosis YOP demuxer and video decoder
+- spectral extension support in the E-AC-3 decoder
+- unsharp video filter
+- RTP hinting in the mov/3gp/mp4 muxer
+- Dirac in Ogg demuxing
+- seek to keyframes in Ogg
+- 4:2:2 and 4:4:4 Theora decoding
+- 35% faster VP3/Theora decoding
+- faster AAC decoding
+- faster H.264 decoding
+- RealAudio 1.0 (14.4K) encoder
+
+
+version 0.5:
+
+- DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
+- TechSmith Camtasia (TSCC) video decoder
+- IBM Ultimotion (ULTI) video decoder
+- Sierra Online audio file demuxer and decoder
+- Apple QuickDraw (qdrw) video decoder
+- Creative ADPCM audio decoder (16 bits as well as 8 bits schemes)
+- Electronic Arts Multimedia (WVE/UV2/etc.) file demuxer
+- Miro VideoXL (VIXL) video decoder
+- H.261 video encoder
+- QPEG video decoder
+- Nullsoft Video (NSV) file demuxer
+- Shorten audio decoder
+- LOCO video decoder
+- Apple Lossless Audio Codec (ALAC) decoder
+- Winnov WNV1 video decoder
+- Autodesk Animator Studio Codec (AASC) decoder
+- Indeo 2 video decoder
+- Fraps FPS1 video decoder
+- Snow video encoder/decoder
+- Sonic audio encoder/decoder
+- Vorbis audio decoder
+- Macromedia ADPCM decoder
+- Duck TrueMotion 2 video decoder
+- support for decoding FLX and DTA extensions in FLIC files
+- H.264 custom quantization matrices support
+- ffserver fixed, it should now be usable again
+- QDM2 audio decoder
+- Real Cooker audio decoder
+- TrueSpeech audio decoder
+- WMA2 audio decoder fixed, now all files should play correctly
+- RealAudio 14.4 and 28.8 decoders fixed
+- JPEG-LS decoder
+- build system improvements
+- tabs and trailing whitespace removed from the codebase
+- CamStudio video decoder
+- AIFF/AIFF-C audio format, encoding and decoding
+- ADTS AAC file reading and writing
+- Creative VOC file reading and writing
+- American Laser Games multimedia (*.mm) playback system
+- Zip Motion Blocks Video decoder
+- improved Theora/VP3 decoder
+- True Audio (TTA) decoder
+- AVS demuxer and video decoder
+- JPEG-LS encoder
+- Smacker demuxer and decoder
+- NuppelVideo/MythTV demuxer and RTjpeg decoder
+- KMVC decoder
+- MPEG-2 intra VLC support
+- MPEG-2 4:2:2 encoder
+- Flash Screen Video decoder
+- GXF demuxer
+- Chinese AVS decoder
+- GXF muxer
+- MXF demuxer
+- VC-1/WMV3/WMV9 video decoder
+- MacIntel support
+- AviSynth support
+- VMware video decoder
+- VP5 video decoder
+- VP6 video decoder
+- WavPack lossless audio decoder
+- Targa (.TGA) picture decoder
+- Vorbis audio encoder
+- Delphine Software .cin demuxer/audio and video decoder
+- Tiertex .seq demuxer/video decoder
+- MTV demuxer
+- TIFF picture encoder and decoder
+- GIF picture decoder
+- Intel Music Coder decoder
+- Zip Motion Blocks Video encoder
+- Musepack decoder
+- Flash Screen Video encoder
+- Theora encoding via libtheora
+- BMP encoder
+- WMA encoder
+- GSM-MS encoder and decoder
+- DCA decoder
+- DXA demuxer and decoder
+- DNxHD decoder
+- Gamecube movie (.THP) playback system
+- Blackfin optimizations
+- Interplay C93 demuxer and video decoder
+- Bethsoft VID demuxer and video decoder
+- CRYO APC demuxer
+- ATRAC3 decoder
+- V.Flash PTX decoder
+- RoQ muxer, RoQ audio encoder
+- Renderware TXD demuxer and decoder
+- extern C declarations for C++ removed from headers
+- sws_flags command line option
+- codebook generator
+- RoQ video encoder
+- QTRLE encoder
+- OS/2 support removed and restored again
+- AC-3 decoder
+- NUT muxer
+- additional SPARC (VIS) optimizations
+- Matroska muxer
+- slice-based parallel H.264 decoding
+- Monkey's Audio demuxer and decoder
+- AMV audio and video decoder
+- DNxHD encoder
+- H.264 PAFF decoding
+- Nellymoser ASAO decoder
+- Beam Software SIFF demuxer and decoder
+- libvorbis Vorbis decoding removed in favor of native decoder
+- IntraX8 (J-Frame) subdecoder for WMV2 and VC-1
+- Ogg (Theora, Vorbis and FLAC) muxer
+- The "device" muxers and demuxers are now in a new libavdevice library
+- PC Paintbrush PCX decoder
+- Sun Rasterfile decoder
+- TechnoTrend PVA demuxer
+- Linux Media Labs MPEG-4 (LMLM4) demuxer
+- AVM2 (Flash 9) SWF muxer
+- QT variant of IMA ADPCM encoder
+- VFW grabber
+- iPod/iPhone compatible mp4 muxer
+- Mimic decoder
+- MSN TCP Webcam stream demuxer
+- RL2 demuxer / decoder
+- IFF demuxer
+- 8SVX audio decoder
+- non-recursive Makefiles
+- BFI demuxer
+- MAXIS EA XA (.xa) demuxer / decoder
+- BFI video decoder
+- OMA demuxer
+- MLP/TrueHD decoder
+- Electronic Arts CMV decoder
+- Motion Pixels Video decoder
+- Motion Pixels MVI demuxer
+- removed animated GIF decoder/demuxer
+- D-Cinema audio muxer
+- Electronic Arts TGV decoder
+- Apple Lossless Audio Codec (ALAC) encoder
+- AAC decoder
+- floating point PCM encoder/decoder
+- MXF muxer
+- DV100 AKA DVCPRO HD decoder and demuxer
+- E-AC-3 support added to AC-3 decoder
+- Nellymoser ASAO encoder
+- ASS and SSA demuxer and muxer
+- liba52 wrapper removed
+- SVQ3 watermark decoding support
+- Speex decoding via libspeex
+- Electronic Arts TGQ decoder
+- RV40 decoder
+- QCELP / PureVoice decoder
+- RV30 decoder
+- hybrid WavPack support
+- R3D REDCODE demuxer
+- ALSA support for playback and record
+- Electronic Arts TQI decoder
+- OpenJPEG based JPEG 2000 decoder
+- NC (NC4600) camera file demuxer
+- Gopher client support
+- MXF D-10 muxer
+- generic metadata API
+- flash ScreenVideo2 encoder
+
+
+version 0.4.9-pre1:
+
+- DV encoder, DV muxer
+- Microsoft RLE video decoder
+- Microsoft Video-1 decoder
+- Apple Animation (RLE) decoder
+- Apple Graphics (SMC) decoder
+- Apple Video (RPZA) decoder
+- Cinepak decoder
+- Sega FILM (CPK) file demuxer
+- Westwood multimedia support (VQA & AUD files)
+- Id Quake II CIN playback support
+- 8BPS video decoder
+- FLIC playback support
+- RealVideo 2.0 (RV20) decoder
+- Duck TrueMotion v1 (DUCK) video decoder
+- Sierra VMD demuxer and video decoder
+- MSZH and ZLIB decoder support
+- SVQ1 video encoder
+- AMR-WB support
+- PPC optimizations
+- rate distortion optimal cbp support
+- rate distorted optimal ac prediction for MPEG-4
+- rate distorted optimal lambda->qp support
+- AAC encoding with libfaac
+- Sunplus JPEG codec (SP5X) support
+- use Lagrange multiplier instead of QP for ratecontrol
+- Theora/VP3 decoding support
+- XA and ADX ADPCM codecs
+- export MPEG-2 active display area / pan scan
+- Add support for configuring with IBM XLC
+- floating point AAN DCT
+- initial support for zygo video (not complete)
+- RGB ffv1 support
+- new audio/video parser API
+- av_log() system
+- av_read_frame() and av_seek_frame() support
+- missing last frame fixes
+- seek by mouse in ffplay
+- noise reduction of DCT coefficients
+- H.263 OBMC & 4MV support
+- H.263 alternative inter vlc support
+- H.263 loop filter
+- H.263 slice structured mode
+- interlaced DCT support for MPEG-2 encoding
+- stuffing to stay above min_bitrate
+- MB type & QP visualization
+- frame stepping for ffplay
+- interlaced motion estimation
+- alternate scantable support
+- SVCD scan offset support
+- closed GOP support
+- SSE2 FDCT
+- quantizer noise shaping
+- G.726 ADPCM audio codec
+- MS ADPCM encoding
+- multithreaded/SMP motion estimation
+- multithreaded/SMP encoding for MPEG-1/MPEG-2/MPEG-4/H.263
+- multithreaded/SMP decoding for MPEG-2
+- FLAC decoder
+- Metrowerks CodeWarrior suppport
+- H.263+ custom pcf support
+- nicer output for 'ffmpeg -formats'
+- Matroska demuxer
+- SGI image format, encoding and decoding
+- H.264 loop filter support
+- H.264 CABAC support
+- nicer looking arrows for the motion vector visualization
+- improved VCD support
+- audio timestamp drift compensation
+- MPEG-2 YUV 422/444 support
+- polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio
resample
+- better image scaling
+- H.261 support
+- correctly interleave packets during encoding
+- VIS optimized motion compensation
+- intra_dc_precision>0 encoding support
+- support reuse of motion vectors/MB types/field select values of the
source video
+- more accurate deblock filter
+- padding support
+- many optimizations and bugfixes
+- FunCom ISS audio file demuxer and according ADPCM decoding
+
+
+version 0.4.8:
+
+- MPEG-2 video encoding (Michael)
+- Id RoQ playback subsystem (Mike Melanson and Tim Ferguson)
+- Wing Commander III Movie (.mve) file playback subsystem (Mike Melanson
+  and Mario Brito)
+- Xan DPCM audio decoder (Mario Brito)
+- Interplay MVE playback subsystem (Mike Melanson)
+- Duck DK3 and DK4 ADPCM audio decoders (Mike Melanson)
+
+
+version 0.4.7:
+
+- RealAudio 1.0 (14_4) and 2.0 (28_8) native decoders. Author unknown,
code from mplayerhq
+  (originally from public domain player for Amiga at
http://www.honeypot.net/audio)
+- current version now also compiles with older GCC (Fabrice)
+- 4X multimedia playback system including 4xm file demuxer (Mike
+  Melanson), and 4X video and audio codecs (Michael)
+- Creative YUV (CYUV) decoder (Mike Melanson)
+- FFV1 codec (our very simple lossless intra only codec, compresses much
better
+  than HuffYUV) (Michael)
+- ASV1 (Asus), H.264, Intel indeo3 codecs have been added (various)
+- tiny PNG encoder and decoder, tiny GIF decoder, PAM decoder (PPM with
+  alpha support), JPEG YUV colorspace support. (Fabrice Bellard)
+- ffplay has been replaced with a newer version which uses SDL (optionally)
+  for multiplatform support (Fabrice)
+- Sorenson Version 3 codec (SVQ3) support has been added (decoding only) -
donated
+  by anonymous
+- AMR format has been added (Johannes Carlsson)
+- 3GP support has been added (Johannes Carlsson)
+- VP3 codec has been added (Mike Melanson)
+- more MPEG-1/2 fixes
+- better multiplatform support, MS Visual Studio fixes (various)
+- AltiVec optimizations (Magnus Damn and others)
+- SH4 processor support has been added (BERO)
+- new public interfaces (avcodec_get_pix_fmt) (Roman Shaposhnick)
+- VOB streaming support (Brian Foley)
+- better MP3 autodetection (Andriy Rysin)
+- qpel encoding (Michael)
+- 4mv+b frames encoding finally fixed (Michael)
+- chroma ME (Michael)
+- 5 comparison functions for ME (Michael)
+- B-frame encoding speedup (Michael)
+- WMV2 codec (unfinished - Michael)
+- user specified diamond size for EPZS (Michael)
+- Playstation STR playback subsystem, still experimental (Mike and Michael)
+- ASV2 codec (Michael)
+- CLJR decoder (Alex)
+
+.. And lots more new enhancements and fixes.
+
+
+version 0.4.6:
+
+- completely new integer only MPEG audio layer 1/2/3 decoder rewritten
+  from scratch
+- Recoded DCT and motion vector search with gcc (no longer depends on nasm)
+- fix quantization bug in AC3 encoder
+- added PCM codecs and format. Corrected WAV/AVI/ASF PCM issues
+- added prototype ffplay program
+- added GOB header parsing on H.263/H.263+ decoder (Juanjo)
+- bug fix on MCBPC tables of H.263 (Juanjo)
+- bug fix on DC coefficients of H.263 (Juanjo)
+- added Advanced Prediction Mode on H.263/H.263+ decoder (Juanjo)
+- now we can decode H.263 streams found in QuickTime files (Juanjo)
+- now we can decode H.263 streams found in VIVO v1 files(Juanjo)
+- preliminary RTP "friendly" mode for H.263/H.263+ coding. (Juanjo)
+- added GOB header for H.263/H.263+ coding on RTP mode (Juanjo)
+- now H.263 picture size is returned on the first decoded frame (Juanjo)
+- added first regression tests
+- added MPEG-2 TS demuxer
+- new demux API for libav
+- more accurate and faster IDCT (Michael)
+- faster and entropy-controlled motion search (Michael)
+- two pass video encoding (Michael)
+- new video rate control (Michael)
+- added MSMPEG4V1, MSMPEGV2 and WMV1 support (Michael)
+- great performance improvement of video encoders and decoders (Michael)
+- new and faster bit readers and vlc parsers (Michael)
+- high quality encoding mode: tries all macroblock/VLC types (Michael)
+- added DV video decoder
+- preliminary RTP/RTSP support in ffserver and libavformat
+- H.263+ AIC decoding/encoding support (Juanjo)
+- VCD MPEG-PS mode (Juanjo)
+- PSNR stuff (Juanjo)
+- simple stats output (Juanjo)
+- 16-bit and 15-bit RGB/BGR/GBR support (Bisqwit)
+
+
+version 0.4.5:
+
+- some header fixes (Zdenek Kabelac <kabi at informatics.muni.cz>)
+- many MMX optimizations (Nick Kurshev <nickols_k at mail.ru>)
+- added configure system (actually a small shell script)
+- added MPEG audio layer 1/2/3 decoding using LGPL'ed mpglib by
+  Michael Hipp (temporary solution - waiting for integer only
+  decoder)
+- fixed VIDIOCSYNC interrupt
+- added Intel H.263 decoding support ('I263' AVI fourCC)
+- added Real Video 1.0 decoding (needs further testing)
+- simplified image formats again. Added PGM format (=grey
+  pgm). Renamed old PGM to PGMYUV.
+- fixed msmpeg4 slice issues (tell me if you still find problems)
+- fixed OpenDivX bugs with newer versions (added VOL header decoding)
+- added support for MPlayer interface
+- added macroblock skip optimization
+- added MJPEG decoder
+- added mmx/mmxext IDCT from libmpeg2
+- added pgmyuvpipe, ppm, and ppm_pipe formats (original patch by Celer
+  <celer at shell.scrypt.net>)
+- added pixel format conversion layer (e.g. for MJPEG or PPM)
+- added deinterlacing option
+- MPEG-1/2 fixes
+- MPEG-4 vol header fixes (Jonathan Marsden <snmjbm at pacbell.net>)
+- ARM optimizations (Lionel Ulmer <lionel.ulmer at free.fr>).
+- Windows porting of file converter
+- added MJPEG raw format (input/output)
+- added JPEG image format support (input/output)
+
+
+version 0.4.4:
+
+- fixed some std header definitions (Bjorn Lindgren
+  <bjorn.e.lindgren at telia.com>).
+- added MPEG demuxer (MPEG-1 and 2 compatible).
+- added ASF demuxer
+- added prototype RM demuxer
+- added AC3 decoding (done with libac3 by Aaron Holtzman)
+- added decoding codec parameter guessing (.e.g. for MPEG, because the
+  header does not include them)
+- fixed header generation in MPEG-1, AVI and ASF muxer: wmplayer can now
+  play them (only tested video)
+- fixed H.263 white bug
+- fixed phase rounding in img resample filter
+- add MMX code for polyphase img resample filter
+- added CPU autodetection
+- added generic title/author/copyright/comment string handling (ASF and RM
+  use them)
+- added SWF demux to extract MP3 track (not usable yet because no MP3
+  decoder)
+- added fractional frame rate support
+- codecs are no longer searched by read_header() (should fix ffserver
+  segfault)
+
+
+version 0.4.3:
+
+- BGR24 patch (initial patch by Jeroen Vreeken <pe1rxq at amsat.org>)
+- fixed raw yuv output
+- added motion rounding support in MPEG-4
+- fixed motion bug rounding in MSMPEG4
+- added B-frame handling in video core
+- added full MPEG-1 decoding support
+- added partial (frame only) MPEG-2 support
+- changed the FOURCC code for H.263 to "U263" to be able to see the
+  +AVI/H.263 file with the UB Video H.263+ decoder. MPlayer works with
+  this +codec ;) (JuanJo).
+- Halfpel motion estimation after MB type selection (JuanJo)
+- added pgm and .Y.U.V output format
+- suppressed 'img:' protocol. Simply use: /tmp/test%d.[pgm|Y] as input or
+  output.
+- added pgmpipe I/O format (original patch from Martin Aumueller
+  <lists at reserv.at>, but changed completely since we use a format
+  instead of a protocol)
+
+
+version 0.4.2:
+
+- added H.263/MPEG-4/MSMPEG4 decoding support. MPEG-4 decoding support
+  (for OpenDivX) is almost complete: 8x8 MVs and rounding are
+  missing. MSMPEG4 support is complete.
+- added prototype MPEG-1 decoder. Only I- and P-frames handled yet (it
+  can decode ffmpeg MPEGs :-)).
+- added libavcodec API documentation (see apiexample.c).
+- fixed image polyphase bug (the bottom of some images could be
+  greenish)
+- added support for non clipped motion vectors (decoding only)
+  and image sizes non-multiple of 16
+- added support for AC prediction (decoding only)
+- added file overwrite confirmation (can be disabled with -y)
+- added custom size picture to H.263 using H.263+ (Juanjo)
+
+
+version 0.4.1:
+
+- added MSMPEG4 (aka DivX) compatible encoder. Changed default codec
+  of AVI and ASF to DIV3.
+- added -me option to set motion estimation method
+  (default=log). suppressed redundant -hq option.
+- added options -acodec and -vcodec to force a given codec (useful for
+  AVI for example)
+- fixed -an option
+- improved dct_quantize speed
+- factorized some motion estimation code
+
+
+version 0.4.0:
+
+- removing grab code from ffserver and moved it to ffmpeg. Added
+  multistream support to ffmpeg.
+- added timeshifting support for live feeds (option ?date=xxx in the
+  URL)
+- added high quality image resize code with polyphase filter (need
+  mmx/see optimization). Enable multiple image size support in ffserver.
+- added multi live feed support in ffserver
+- suppressed master feature from ffserver (it should be done with an
+  external program which opens the .ffm url and writes it to another
+  ffserver)
+- added preliminary support for video stream parsing (WAV and AVI half
+  done). Added proper support for audio/video file conversion in
+  ffmpeg.
+- added preliminary support for video file sending from ffserver
+- redesigning I/O subsystem: now using URL based input and output
+  (see avio.h)
+- added WAV format support
+- added "tty user interface" to ffmpeg to stop grabbing gracefully
+- added MMX/SSE optimizations to SAD (Sums of Absolutes Differences)
+  (Juan J. Sierralta P. a.k.a. "Juanjo" <juanjo at atmlab.utfsm.cl>)
+- added MMX DCT from mpeg2_movie 1.5 (Juanjo)
+- added new motion estimation algorithms, log and phods (Juanjo)
+- changed directories: libav for format handling, libavcodec for
+  codecs
+
+
+version 0.3.4:
+
+- added stereo in MPEG audio encoder
+
+
+version 0.3.3:
+
+- added 'high quality' mode which use motion vectors. It can be used in
+  real time at low resolution.
+- fixed rounding problems which caused quality problems at high
+  bitrates and large GOP size
+
+
+version 0.3.2: small fixes
+
+- ASF fixes
+- put_seek bug fix
+
+
+version 0.3.1: added avi/divx support
+
+- added AVI support
+- added MPEG-4 codec compatible with OpenDivX. It is based on the H.263
codec
+- added sound for flash format (not tested)
+
+
+version 0.3: initial public release
\ No newline at end of file
diff --git a/libavfilter/Makefile b/libavfilter/Makefile
new file mode 100644
index 0000000..e89b1b8
--- /dev/null
+++ b/libavfilter/Makefile
@@ -0,0 +1,375 @@ 
+include $(SUBDIR)../config.mak
+
+NAME = avfilter
+
+HEADERS = avfilter.h                                                    \
+          avfiltergraph.h                                               \
+          buffersink.h                                                  \
+          buffersrc.h                                                   \
+          version.h                                                     \
+
+OBJS = allfilters.o                                                     \
+       audio.o                                                          \
+       avfilter.o                                                       \
+       avfiltergraph.o                                                  \
+       buffersink.o                                                     \
+       buffersrc.o                                                      \
+       drawutils.o                                                      \
+       fifo.o                                                           \
+       formats.o                                                        \
+       framepool.o                                                      \
+       framequeue.o                                                     \
+       graphdump.o                                                      \
+       graphparser.o                                                    \
+       opencl_allkernels.o                                              \
+       transform.o                                                      \
+       video.o                                                          \
+
+OBJS-$(HAVE_THREADS)                         += pthread.o
+
+# audio filters
+OBJS-$(CONFIG_AMBISONIC_FILTER) += af_ambisonic.o
+OBJS-$(CONFIG_ABENCH_FILTER)                 += f_bench.o
+OBJS-$(CONFIG_ACOMPRESSOR_FILTER)            += af_sidechaincompress.o
+OBJS-$(CONFIG_ACROSSFADE_FILTER)             += af_afade.o
+OBJS-$(CONFIG_ACRUSHER_FILTER)               += af_acrusher.o
+OBJS-$(CONFIG_ADELAY_FILTER)                 += af_adelay.o
+OBJS-$(CONFIG_AECHO_FILTER)                  += af_aecho.o
+OBJS-$(CONFIG_AEMPHASIS_FILTER)              += af_aemphasis.o
+OBJS-$(CONFIG_AEVAL_FILTER)                  += aeval.o
+OBJS-$(CONFIG_AFADE_FILTER)                  += af_afade.o
+OBJS-$(CONFIG_AFFTFILT_FILTER)               += af_afftfilt.o window_func.o
+OBJS-$(CONFIG_AFORMAT_FILTER)                += af_aformat.o
+OBJS-$(CONFIG_AGATE_FILTER)                  += af_agate.o
+OBJS-$(CONFIG_AINTERLEAVE_FILTER)            += f_interleave.o
+OBJS-$(CONFIG_ALIMITER_FILTER)               += af_alimiter.o
+OBJS-$(CONFIG_ALLPASS_FILTER)                += af_biquads.o
+OBJS-$(CONFIG_ALOOP_FILTER)                  += f_loop.o
+OBJS-$(CONFIG_AMERGE_FILTER)                 += af_amerge.o
+OBJS-$(CONFIG_AMETADATA_FILTER)              += f_metadata.o
+OBJS-$(CONFIG_AMIX_FILTER)                   += af_amix.o
+OBJS-$(CONFIG_ANEQUALIZER_FILTER)            += af_anequalizer.o
+OBJS-$(CONFIG_ANULL_FILTER)                  += af_anull.o
+OBJS-$(CONFIG_APAD_FILTER)                   += af_apad.o
+OBJS-$(CONFIG_APERMS_FILTER)                 += f_perms.o
+OBJS-$(CONFIG_APHASER_FILTER)                += af_aphaser.o
generate_wave_table.o
+OBJS-$(CONFIG_APULSATOR_FILTER)              += af_apulsator.o
+OBJS-$(CONFIG_AREALTIME_FILTER)              += f_realtime.o
+OBJS-$(CONFIG_ARESAMPLE_FILTER)              += af_aresample.o
+OBJS-$(CONFIG_AREVERSE_FILTER)               += f_reverse.o
+OBJS-$(CONFIG_ASELECT_FILTER)                += f_select.o
+OBJS-$(CONFIG_ASENDCMD_FILTER)               += f_sendcmd.o
+OBJS-$(CONFIG_ASETNSAMPLES_FILTER)           += af_asetnsamples.o
+OBJS-$(CONFIG_ASETPTS_FILTER)                += setpts.o
+OBJS-$(CONFIG_ASETRATE_FILTER)               += af_asetrate.o
+OBJS-$(CONFIG_ASETTB_FILTER)                 += settb.o
+OBJS-$(CONFIG_ASHOWINFO_FILTER)              += af_ashowinfo.o
+OBJS-$(CONFIG_ASIDEDATA_FILTER)              += f_sidedata.o
+OBJS-$(CONFIG_ASPLIT_FILTER)                 += split.o
+OBJS-$(CONFIG_ASTATS_FILTER)                 += af_astats.o
+OBJS-$(CONFIG_ASTREAMSELECT_FILTER)          += f_streamselect.o
+OBJS-$(CONFIG_ASYNCTS_FILTER)                += af_asyncts.o
+OBJS-$(CONFIG_ATEMPO_FILTER)                 += af_atempo.o
+OBJS-$(CONFIG_ATRIM_FILTER)                  += trim.o
+OBJS-$(CONFIG_AZMQ_FILTER)                   += f_zmq.o
+OBJS-$(CONFIG_BANDPASS_FILTER)               += af_biquads.o
+OBJS-$(CONFIG_BANDREJECT_FILTER)             += af_biquads.o
+OBJS-$(CONFIG_BASS_FILTER)                   += af_biquads.o
+OBJS-$(CONFIG_BIQUAD_FILTER)                 += af_biquads.o
+OBJS-$(CONFIG_BS2B_FILTER)                   += af_bs2b.o
+OBJS-$(CONFIG_CHANNELMAP_FILTER)             += af_channelmap.o
+OBJS-$(CONFIG_CHANNELSPLIT_FILTER)           += af_channelsplit.o
+OBJS-$(CONFIG_CHORUS_FILTER)                 += af_chorus.o
generate_wave_table.o
+OBJS-$(CONFIG_COMPAND_FILTER)                += af_compand.o
+OBJS-$(CONFIG_COMPENSATIONDELAY_FILTER)      += af_compensationdelay.o
+OBJS-$(CONFIG_CRYSTALIZER_FILTER)            += af_crystalizer.o
+OBJS-$(CONFIG_DCSHIFT_FILTER)                += af_dcshift.o
+OBJS-$(CONFIG_DYNAUDNORM_FILTER)             += af_dynaudnorm.o
+OBJS-$(CONFIG_EARWAX_FILTER)                 += af_earwax.o
+OBJS-$(CONFIG_EBUR128_FILTER)                += f_ebur128.o
+OBJS-$(CONFIG_EQUALIZER_FILTER)              += af_biquads.o
+OBJS-$(CONFIG_EXTRASTEREO_FILTER)            += af_extrastereo.o
+OBJS-$(CONFIG_FIREQUALIZER_FILTER)           += af_firequalizer.o
+OBJS-$(CONFIG_FLANGER_FILTER)                += af_flanger.o
generate_wave_table.o
+OBJS-$(CONFIG_HDCD_FILTER)                   += af_hdcd.o
+OBJS-$(CONFIG_HIGHPASS_FILTER)               += af_biquads.o
+OBJS-$(CONFIG_JOIN_FILTER)                   += af_join.o
+OBJS-$(CONFIG_LADSPA_FILTER)                 += af_ladspa.o
+OBJS-$(CONFIG_LOUDNORM_FILTER)               += af_loudnorm.o ebur128.o
+OBJS-$(CONFIG_LOWPASS_FILTER)                += af_biquads.o
+OBJS-$(CONFIG_PAN_FILTER)                    += af_pan.o
+OBJS-$(CONFIG_REPLAYGAIN_FILTER)             += af_replaygain.o
+OBJS-$(CONFIG_RESAMPLE_FILTER)               += af_resample.o
+OBJS-$(CONFIG_RUBBERBAND_FILTER)             += af_rubberband.o
+OBJS-$(CONFIG_SIDECHAINCOMPRESS_FILTER)      += af_sidechaincompress.o
+OBJS-$(CONFIG_SIDECHAINGATE_FILTER)          += af_agate.o
+OBJS-$(CONFIG_SILENCEDETECT_FILTER)          += af_silencedetect.o
+OBJS-$(CONFIG_SILENCEREMOVE_FILTER)          += af_silenceremove.o
+OBJS-$(CONFIG_SOFALIZER_FILTER)              += af_sofalizer.o
+OBJS-$(CONFIG_STEREOTOOLS_FILTER)            += af_stereotools.o
+OBJS-$(CONFIG_STEREOWIDEN_FILTER)            += af_stereowiden.o
+OBJS-$(CONFIG_TREBLE_FILTER)                 += af_biquads.o
+OBJS-$(CONFIG_TREMOLO_FILTER)                += af_tremolo.o
+OBJS-$(CONFIG_VIBRATO_FILTER)                += af_vibrato.o
generate_wave_table.o
+OBJS-$(CONFIG_VOLUME_FILTER)                 += af_volume.o
+OBJS-$(CONFIG_VOLUMEDETECT_FILTER)           += af_volumedetect.o
+
+OBJS-$(CONFIG_AEVALSRC_FILTER)               += aeval.o
+OBJS-$(CONFIG_ANOISESRC_FILTER)              += asrc_anoisesrc.o
+OBJS-$(CONFIG_ANULLSRC_FILTER)               += asrc_anullsrc.o
+OBJS-$(CONFIG_FLITE_FILTER)                  += asrc_flite.o
+OBJS-$(CONFIG_SINE_FILTER)                   += asrc_sine.o
+
+OBJS-$(CONFIG_ANULLSINK_FILTER)              += asink_anullsink.o
+
+# video filters
+OBJS-$(CONFIG_FOOBAR_FILTER) += vf_foobar.o
+#new filter^^
+OBJS-$(CONFIG_ALPHAEXTRACT_FILTER)           += vf_extractplanes.o
+OBJS-$(CONFIG_ALPHAMERGE_FILTER)             += vf_alphamerge.o
+OBJS-$(CONFIG_ASS_FILTER)                    += vf_subtitles.o
+OBJS-$(CONFIG_ATADENOISE_FILTER)             += vf_atadenoise.o
+OBJS-$(CONFIG_AVGBLUR_FILTER)                += vf_avgblur.o
+OBJS-$(CONFIG_BBOX_FILTER)                   += bbox.o vf_bbox.o
+OBJS-$(CONFIG_BENCH_FILTER)                  += f_bench.o
+OBJS-$(CONFIG_BITPLANENOISE_FILTER)          += vf_bitplanenoise.o
+OBJS-$(CONFIG_BLACKDETECT_FILTER)            += vf_blackdetect.o
+OBJS-$(CONFIG_BLACKFRAME_FILTER)             += vf_blackframe.o
+OBJS-$(CONFIG_BLEND_FILTER)                  += vf_blend.o dualinput.o
framesync.o
+OBJS-$(CONFIG_BOXBLUR_FILTER)                += vf_boxblur.o
+OBJS-$(CONFIG_BWDIF_FILTER)                  += vf_bwdif.o
+OBJS-$(CONFIG_CHROMAKEY_FILTER)              += vf_chromakey.o
+OBJS-$(CONFIG_CIESCOPE_FILTER)               += vf_ciescope.o
+OBJS-$(CONFIG_CODECVIEW_FILTER)              += vf_codecview.o
+OBJS-$(CONFIG_COLORBALANCE_FILTER)           += vf_colorbalance.o
+OBJS-$(CONFIG_COLORCHANNELMIXER_FILTER)      += vf_colorchannelmixer.o
+OBJS-$(CONFIG_COLORKEY_FILTER)               += vf_colorkey.o
+OBJS-$(CONFIG_COLORLEVELS_FILTER)            += vf_colorlevels.o
+OBJS-$(CONFIG_COLORMATRIX_FILTER)            += vf_colormatrix.o
+OBJS-$(CONFIG_COLORSPACE_FILTER)             += vf_colorspace.o
colorspacedsp.o
+OBJS-$(CONFIG_CONVOLUTION_FILTER)            += vf_convolution.o
+OBJS-$(CONFIG_COPY_FILTER)                   += vf_copy.o
+OBJS-$(CONFIG_COREIMAGE_FILTER)              += vf_coreimage.o
+OBJS-$(CONFIG_COVER_RECT_FILTER)             += vf_cover_rect.o lavfutils.o
+OBJS-$(CONFIG_CROP_FILTER)                   += vf_crop.o
+OBJS-$(CONFIG_CROPDETECT_FILTER)             += vf_cropdetect.o
+OBJS-$(CONFIG_CURVES_FILTER)                 += vf_curves.o
+OBJS-$(CONFIG_DATASCOPE_FILTER)              += vf_datascope.o
+OBJS-$(CONFIG_DCTDNOIZ_FILTER)               += vf_dctdnoiz.o
+OBJS-$(CONFIG_DEBAND_FILTER)                 += vf_deband.o
+OBJS-$(CONFIG_DECIMATE_FILTER)               += vf_decimate.o
+OBJS-$(CONFIG_DEFLATE_FILTER)                += vf_neighbor.o
+OBJS-$(CONFIG_DEINTERLACE_VAAPI_FILTER)      += vf_deinterlace_vaapi.o
+OBJS-$(CONFIG_DEJUDDER_FILTER)               += vf_dejudder.o
+OBJS-$(CONFIG_DELOGO_FILTER)                 += vf_delogo.o
+OBJS-$(CONFIG_DESHAKE_FILTER)                += vf_deshake.o
+OBJS-$(CONFIG_DETELECINE_FILTER)             += vf_detelecine.o
+OBJS-$(CONFIG_DILATION_FILTER)               += vf_neighbor.o
+OBJS-$(CONFIG_DISPLACE_FILTER)               += vf_displace.o framesync.o
+OBJS-$(CONFIG_DRAWBOX_FILTER)                += vf_drawbox.o
+OBJS-$(CONFIG_DRAWGRAPH_FILTER)              += f_drawgraph.o
+OBJS-$(CONFIG_DRAWGRID_FILTER)               += vf_drawbox.o
+OBJS-$(CONFIG_DRAWTEXT_FILTER)               += vf_drawtext.o
+OBJS-$(CONFIG_EDGEDETECT_FILTER)             += vf_edgedetect.o
+OBJS-$(CONFIG_ELBG_FILTER)                   += vf_elbg.o
+OBJS-$(CONFIG_EQ_FILTER)                     += vf_eq.o
+OBJS-$(CONFIG_EROSION_FILTER)                += vf_neighbor.o
+OBJS-$(CONFIG_EXTRACTPLANES_FILTER)          += vf_extractplanes.o
+OBJS-$(CONFIG_FADE_FILTER)                   += vf_fade.o
+OBJS-$(CONFIG_FFTFILT_FILTER)                += vf_fftfilt.o
+OBJS-$(CONFIG_FIELD_FILTER)                  += vf_field.o
+OBJS-$(CONFIG_FIELDHINT_FILTER)              += vf_fieldhint.o
+OBJS-$(CONFIG_FIELDMATCH_FILTER)             += vf_fieldmatch.o
+OBJS-$(CONFIG_FIELDORDER_FILTER)             += vf_fieldorder.o
+OBJS-$(CONFIG_FIND_RECT_FILTER)              += vf_find_rect.o lavfutils.o
+OBJS-$(CONFIG_FORMAT_FILTER)                 += vf_format.o
+OBJS-$(CONFIG_FPS_FILTER)                    += vf_fps.o
+OBJS-$(CONFIG_FRAMEPACK_FILTER)              += vf_framepack.o
+OBJS-$(CONFIG_FRAMERATE_FILTER)              += vf_framerate.o
+OBJS-$(CONFIG_FRAMESTEP_FILTER)              += vf_framestep.o
+OBJS-$(CONFIG_FREI0R_FILTER)                 += vf_frei0r.o
+OBJS-$(CONFIG_FSPP_FILTER)                   += vf_fspp.o
+OBJS-$(CONFIG_GBLUR_FILTER)                  += vf_gblur.o
+OBJS-$(CONFIG_GEQ_FILTER)                    += vf_geq.o
+OBJS-$(CONFIG_GRADFUN_FILTER)                += vf_gradfun.o
+OBJS-$(CONFIG_HALDCLUT_FILTER)               += vf_lut3d.o dualinput.o
framesync.o
+OBJS-$(CONFIG_HFLIP_FILTER)                  += vf_hflip.o
+OBJS-$(CONFIG_HISTEQ_FILTER)                 += vf_histeq.o
+OBJS-$(CONFIG_HISTOGRAM_FILTER)              += vf_histogram.o
+OBJS-$(CONFIG_HQDN3D_FILTER)                 += vf_hqdn3d.o
+OBJS-$(CONFIG_HQX_FILTER)                    += vf_hqx.o
+OBJS-$(CONFIG_HSTACK_FILTER)                 += vf_stack.o framesync.o
+OBJS-$(CONFIG_HUE_FILTER)                    += vf_hue.o
+OBJS-$(CONFIG_HWDOWNLOAD_FILTER)             += vf_hwdownload.o
+OBJS-$(CONFIG_HWUPLOAD_CUDA_FILTER)          += vf_hwupload_cuda.o
+OBJS-$(CONFIG_HWUPLOAD_FILTER)               += vf_hwupload.o
+OBJS-$(CONFIG_HYSTERESIS_FILTER)             += vf_hysteresis.o framesync.o
+OBJS-$(CONFIG_IDET_FILTER)                   += vf_idet.o
+OBJS-$(CONFIG_IL_FILTER)                     += vf_il.o
+OBJS-$(CONFIG_INFLATE_FILTER)                += vf_neighbor.o
+OBJS-$(CONFIG_INTERLACE_FILTER)              += vf_interlace.o
+OBJS-$(CONFIG_INTERLEAVE_FILTER)             += f_interleave.o
+OBJS-$(CONFIG_KERNDEINT_FILTER)              += vf_kerndeint.o
+OBJS-$(CONFIG_LENSCORRECTION_FILTER)         += vf_lenscorrection.o
+OBJS-$(CONFIG_LOOP_FILTER)                   += f_loop.o
+OBJS-$(CONFIG_LUT_FILTER)                    += vf_lut.o
+OBJS-$(CONFIG_LUT2_FILTER)                   += vf_lut2.o framesync.o
+OBJS-$(CONFIG_LUT3D_FILTER)                  += vf_lut3d.o
+OBJS-$(CONFIG_LUTRGB_FILTER)                 += vf_lut.o
+OBJS-$(CONFIG_LUTYUV_FILTER)                 += vf_lut.o
+OBJS-$(CONFIG_MASKEDCLAMP_FILTER)            += vf_maskedclamp.o
framesync.o
+OBJS-$(CONFIG_MASKEDMERGE_FILTER)            += vf_maskedmerge.o
framesync.o
+OBJS-$(CONFIG_MCDEINT_FILTER)                += vf_mcdeint.o
+OBJS-$(CONFIG_MERGEPLANES_FILTER)            += vf_mergeplanes.o
framesync.o
+OBJS-$(CONFIG_MESTIMATE_FILTER)              += vf_mestimate.o
motion_estimation.o
+OBJS-$(CONFIG_METADATA_FILTER)               += f_metadata.o
+OBJS-$(CONFIG_MIDEQUALIZER_FILTER)           += vf_midequalizer.o
framesync.o
+OBJS-$(CONFIG_MINTERPOLATE_FILTER)           += vf_minterpolate.o
motion_estimation.o
+OBJS-$(CONFIG_MPDECIMATE_FILTER)             += vf_mpdecimate.o
+OBJS-$(CONFIG_NEGATE_FILTER)                 += vf_lut.o
+OBJS-$(CONFIG_NLMEANS_FILTER)                += vf_nlmeans.o
+OBJS-$(CONFIG_NNEDI_FILTER)                  += vf_nnedi.o
+OBJS-$(CONFIG_NOFORMAT_FILTER)               += vf_format.o
+OBJS-$(CONFIG_NOISE_FILTER)                  += vf_noise.o
+OBJS-$(CONFIG_NULL_FILTER)                   += vf_null.o
+OBJS-$(CONFIG_OCR_FILTER)                    += vf_ocr.o
+OBJS-$(CONFIG_OCV_FILTER)                    += vf_libopencv.o
+OBJS-$(CONFIG_OPENCL)                        += deshake_opencl.o
unsharp_opencl.o
+OBJS-$(CONFIG_OVERLAY_FILTER)                += vf_overlay.o dualinput.o
framesync.o
+OBJS-$(CONFIG_OWDENOISE_FILTER)              += vf_owdenoise.o
+OBJS-$(CONFIG_PAD_FILTER)                    += vf_pad.o
+OBJS-$(CONFIG_PALETTEGEN_FILTER)             += vf_palettegen.o
+OBJS-$(CONFIG_PALETTEUSE_FILTER)             += vf_paletteuse.o
dualinput.o framesync.o
+OBJS-$(CONFIG_PERMS_FILTER)                  += f_perms.o
+OBJS-$(CONFIG_PERSPECTIVE_FILTER)            += vf_perspective.o
+OBJS-$(CONFIG_PHASE_FILTER)                  += vf_phase.o
+OBJS-$(CONFIG_PIXDESCTEST_FILTER)            += vf_pixdesctest.o
+OBJS-$(CONFIG_PP_FILTER)                     += vf_pp.o
+OBJS-$(CONFIG_PP7_FILTER)                    += vf_pp7.o
+OBJS-$(CONFIG_PREMULTIPLY_FILTER)            += vf_premultiply.o
framesync.o
+OBJS-$(CONFIG_PREWITT_FILTER)                += vf_convolution.o
+OBJS-$(CONFIG_PSNR_FILTER)                   += vf_psnr.o dualinput.o
framesync.o
+OBJS-$(CONFIG_PULLUP_FILTER)                 += vf_pullup.o
+OBJS-$(CONFIG_QP_FILTER)                     += vf_qp.o
+OBJS-$(CONFIG_RANDOM_FILTER)                 += vf_random.o
+OBJS-$(CONFIG_READEIA608_FILTER)             += vf_readeia608.o
+OBJS-$(CONFIG_READVITC_FILTER)               += vf_readvitc.o
+OBJS-$(CONFIG_REALTIME_FILTER)               += f_realtime.o
+OBJS-$(CONFIG_REMAP_FILTER)                  += vf_remap.o framesync.o
+OBJS-$(CONFIG_REMOVEGRAIN_FILTER)            += vf_removegrain.o
+OBJS-$(CONFIG_REMOVELOGO_FILTER)             += bbox.o lswsutils.o
lavfutils.o vf_removelogo.o
+OBJS-$(CONFIG_REPEATFIELDS_FILTER)           += vf_repeatfields.o
+OBJS-$(CONFIG_REVERSE_FILTER)                += f_reverse.o
+OBJS-$(CONFIG_ROTATE_FILTER)                 += vf_rotate.o
+OBJS-$(CONFIG_SAB_FILTER)                    += vf_sab.o
+OBJS-$(CONFIG_SCALE_FILTER)                  += vf_scale.o scale.o
+OBJS-$(CONFIG_SCALE_NPP_FILTER)              += vf_scale_npp.o scale.o
+OBJS-$(CONFIG_SCALE_VAAPI_FILTER)            += vf_scale_vaapi.o scale.o
+OBJS-$(CONFIG_SCALE2REF_FILTER)              += vf_scale.o scale.o
+OBJS-$(CONFIG_SELECT_FILTER)                 += f_select.o
+OBJS-$(CONFIG_SELECTIVECOLOR_FILTER)         += vf_selectivecolor.o
+OBJS-$(CONFIG_SENDCMD_FILTER)                += f_sendcmd.o
+OBJS-$(CONFIG_SEPARATEFIELDS_FILTER)         += vf_separatefields.o
+OBJS-$(CONFIG_SETDAR_FILTER)                 += vf_aspect.o
+OBJS-$(CONFIG_SETFIELD_FILTER)               += vf_setfield.o
+OBJS-$(CONFIG_SETPTS_FILTER)                 += setpts.o
+OBJS-$(CONFIG_SETSAR_FILTER)                 += vf_aspect.o
+OBJS-$(CONFIG_SETTB_FILTER)                  += settb.o
+OBJS-$(CONFIG_SHOWINFO_FILTER)               += vf_showinfo.o
+OBJS-$(CONFIG_SHOWPALETTE_FILTER)            += vf_showpalette.o
+OBJS-$(CONFIG_SHUFFLEFRAMES_FILTER)          += vf_shuffleframes.o
+OBJS-$(CONFIG_SHUFFLEPLANES_FILTER)          += vf_shuffleplanes.o
+OBJS-$(CONFIG_SIDEDATA_FILTER)               += f_sidedata.o
+OBJS-$(CONFIG_SIGNALSTATS_FILTER)            += vf_signalstats.o
+OBJS-$(CONFIG_SMARTBLUR_FILTER)              += vf_smartblur.o
+OBJS-$(CONFIG_SOBEL_FILTER)                  += vf_convolution.o
+OBJS-$(CONFIG_SPLIT_FILTER)                  += split.o
+OBJS-$(CONFIG_SPP_FILTER)                    += vf_spp.o
+OBJS-$(CONFIG_SSIM_FILTER)                   += vf_ssim.o dualinput.o
framesync.o
+OBJS-$(CONFIG_STEREO3D_FILTER)               += vf_stereo3d.o
+OBJS-$(CONFIG_STREAMSELECT_FILTER)           += f_streamselect.o
+OBJS-$(CONFIG_SUBTITLES_FILTER)              += vf_subtitles.o
+OBJS-$(CONFIG_SUPER2XSAI_FILTER)             += vf_super2xsai.o
+OBJS-$(CONFIG_SWAPRECT_FILTER)               += vf_swaprect.o
+OBJS-$(CONFIG_SWAPUV_FILTER)                 += vf_swapuv.o
+OBJS-$(CONFIG_TBLEND_FILTER)                 += vf_blend.o dualinput.o
framesync.o
+OBJS-$(CONFIG_TELECINE_FILTER)               += vf_telecine.o
+OBJS-$(CONFIG_THRESHOLD_FILTER)              += vf_threshold.o
+OBJS-$(CONFIG_THUMBNAIL_FILTER)              += vf_thumbnail.o
+OBJS-$(CONFIG_TILE_FILTER)                   += vf_tile.o
+OBJS-$(CONFIG_TINTERLACE_FILTER)             += vf_tinterlace.o
+OBJS-$(CONFIG_TRANSPOSE_FILTER)              += vf_transpose.o
+OBJS-$(CONFIG_TRIM_FILTER)                   += trim.o
+OBJS-$(CONFIG_UNSHARP_FILTER)                += vf_unsharp.o
+OBJS-$(CONFIG_USPP_FILTER)                   += vf_uspp.o
+OBJS-$(CONFIG_VAGUEDENOISER_FILTER)          += vf_vaguedenoiser.o
+OBJS-$(CONFIG_VECTORSCOPE_FILTER)            += vf_vectorscope.o
+OBJS-$(CONFIG_VFLIP_FILTER)                  += vf_vflip.o
+OBJS-$(CONFIG_VIDSTABDETECT_FILTER)          += vidstabutils.o
vf_vidstabdetect.o
+OBJS-$(CONFIG_VIDSTABTRANSFORM_FILTER)       += vidstabutils.o
vf_vidstabtransform.o
+OBJS-$(CONFIG_VIGNETTE_FILTER)               += vf_vignette.o
+OBJS-$(CONFIG_VSTACK_FILTER)                 += vf_stack.o framesync.o
+OBJS-$(CONFIG_W3FDIF_FILTER)                 += vf_w3fdif.o
+OBJS-$(CONFIG_WAVEFORM_FILTER)               += vf_waveform.o
+OBJS-$(CONFIG_WEAVE_FILTER)                  += vf_weave.o
+OBJS-$(CONFIG_XBR_FILTER)                    += vf_xbr.o
+OBJS-$(CONFIG_YADIF_FILTER)                  += vf_yadif.o
+OBJS-$(CONFIG_ZMQ_FILTER)                    += f_zmq.o
+OBJS-$(CONFIG_ZOOMPAN_FILTER)                += vf_zoompan.o
+OBJS-$(CONFIG_ZSCALE_FILTER)                 += vf_zscale.o
+
+OBJS-$(CONFIG_ALLRGB_FILTER)                 += vsrc_testsrc.o
+OBJS-$(CONFIG_ALLYUV_FILTER)                 += vsrc_testsrc.o
+OBJS-$(CONFIG_CELLAUTO_FILTER)               += vsrc_cellauto.o
+OBJS-$(CONFIG_COLOR_FILTER)                  += vsrc_testsrc.o
+OBJS-$(CONFIG_COREIMAGESRC_FILTER)           += vf_coreimage.o
+OBJS-$(CONFIG_FREI0R_SRC_FILTER)             += vf_frei0r.o
+OBJS-$(CONFIG_HALDCLUTSRC_FILTER)            += vsrc_testsrc.o
+OBJS-$(CONFIG_LIFE_FILTER)                   += vsrc_life.o
+OBJS-$(CONFIG_MANDELBROT_FILTER)             += vsrc_mandelbrot.o
+OBJS-$(CONFIG_MPTESTSRC_FILTER)              += vsrc_mptestsrc.o
+OBJS-$(CONFIG_NULLSRC_FILTER)                += vsrc_testsrc.o
+OBJS-$(CONFIG_RGBTESTSRC_FILTER)             += vsrc_testsrc.o
+OBJS-$(CONFIG_SMPTEBARS_FILTER)              += vsrc_testsrc.o
+OBJS-$(CONFIG_SMPTEHDBARS_FILTER)            += vsrc_testsrc.o
+OBJS-$(CONFIG_TESTSRC_FILTER)                += vsrc_testsrc.o
+OBJS-$(CONFIG_TESTSRC2_FILTER)               += vsrc_testsrc.o
+OBJS-$(CONFIG_YUVTESTSRC_FILTER)             += vsrc_testsrc.o
+
+OBJS-$(CONFIG_NULLSINK_FILTER)               += vsink_nullsink.o
+
+# multimedia filters
+OBJS-$(CONFIG_ABITSCOPE_FILTER)              += avf_abitscope.o
+OBJS-$(CONFIG_ADRAWGRAPH_FILTER)             += f_drawgraph.o
+OBJS-$(CONFIG_AHISTOGRAM_FILTER)             += avf_ahistogram.o
+OBJS-$(CONFIG_APHASEMETER_FILTER)            += avf_aphasemeter.o
+OBJS-$(CONFIG_AVECTORSCOPE_FILTER)           += avf_avectorscope.o
+OBJS-$(CONFIG_CONCAT_FILTER)                 += avf_concat.o
+OBJS-$(CONFIG_SHOWCQT_FILTER)                += avf_showcqt.o lswsutils.o
lavfutils.o
+OBJS-$(CONFIG_SHOWFREQS_FILTER)              += avf_showfreqs.o
window_func.o
+OBJS-$(CONFIG_SHOWSPECTRUM_FILTER)           += avf_showspectrum.o
window_func.o
+OBJS-$(CONFIG_SHOWSPECTRUMPIC_FILTER)        += avf_showspectrum.o
window_func.o
+OBJS-$(CONFIG_SHOWVOLUME_FILTER)             += avf_showvolume.o
+OBJS-$(CONFIG_SHOWWAVES_FILTER)              += avf_showwaves.o
+OBJS-$(CONFIG_SHOWWAVESPIC_FILTER)           += avf_showwaves.o
+OBJS-$(CONFIG_SPECTRUMSYNTH_FILTER)          += vaf_spectrumsynth.o
window_func.o
+
+# multimedia sources
+OBJS-$(CONFIG_AMOVIE_FILTER)                 += src_movie.o
+OBJS-$(CONFIG_MOVIE_FILTER)                  += src_movie.o
+
+# Windows resource file
+SLIBOBJS-$(HAVE_GNU_WINDRES)                 += avfilterres.o
+
+SKIPHEADERS-$(CONFIG_LIBVIDSTAB)             += vidstabutils.h
+SKIPHEADERS-$(CONFIG_OPENCL)                 += opencl_internal.h
deshake_opencl_kernel.h unsharp_opencl_kernel.h
+
+OBJS-$(CONFIG_SHARED)                        += log2_tab.o
+
+TOOLS     = graph2dot
+TESTPROGS = drawutils filtfmts formats integral
+
+TOOLS-$(CONFIG_LIBZMQ) += zmqsend
+
+clean::
+ $(RM) $(CLEANSUFFIXES:%=libavfilter/libmpcodecs/%)
diff --git a/libavfilter/af_ambisonic.c b/libavfilter/af_ambisonic.c
new file mode 100644
index 0000000..296a471
--- /dev/null
+++ b/libavfilter/af_ambisonic.c
@@ -0,0 +1,137 @@ 
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
+ */
+
+#include <stdio.h>
+#include "libavutil/avstring.h"
+#include "libavutil/channel_layout.h"
+#include "libavutil/opt.h"
+#include "audio.h"
+#include "avfilter.h"
+#include "formats.h"
+#include <math.h>
+
+typedef struct AmbisonicContext {
+ const AVClass *class;
+ /*Not needed, if any new variables are to be used, this struct can be
populated(f)*/
+
+} AmbisonicContext;
+
+#define OFFSET(x) offsetof(AmbisonicContext, x)
+
+static const AVOption ambisonic_options[] = {  //square will be an option
+{NULL}
+};
+
+AVFILTER_DEFINE_CLASS(ambisonic);
+static int query_formats(AVFilterContext *ctx)
+{
+ AVFilterFormats *formats = NULL;
+ AVFilterChannelLayouts *layout = NULL;
+ int ret;
+ if ((ret = ff_add_format     (&formats, AV_SAMPLE_FMT_FLTP   )) < 0 ||
+ (ret = ff_set_common_formats     (ctx    , formats )) < 0 ||
+ (ret = ff_add_channel_layout     (&layout , AV_CH_LAYOUT_4POINT0)) < 0 ||
+ (ret = ff_set_common_channel_layouts (ctx    , layout   )) < 0)
+ return ret;
+ formats = ff_all_samplerates();
+ return ff_set_common_samplerates(ctx, formats);
+}
+static int filter_frame(AVFilterLink *inlink, AVFrame *in)
+{
+ AVFilterContext *ctx = inlink->dst;
+ AVFilterLink *outlink = ctx->outputs[0];
+ /*If variables used, this has to be created*/
+ // AmbisonicContext *s = ctx->priv;
+ // const float *src = (const float *)in->data[0];
+ // float *dst;
+ AVFrame *out;
+ int itr;
+ float *w,*x,*y;
+ float root8= sqrt(8);
+ float lf=0,lb=0,rb=0,rf=0;
+
+ if (av_frame_is_writable(in))
+ {
+ out = in;
+ }
+ else
+ {
+ out = ff_get_audio_buffer(inlink, in->nb_samples);
+ if (!out)
+ {
+ av_frame_free(&in);
+ return AVERROR(ENOMEM);
+ }
+ av_frame_copy_props(out, in);
+ }
+
+ /*If planar samples are used, output must be put in dst*/
+ //dst = (float *)out->data[0];
+
+ w=(float *)in->extended_data[0];
+ x=(float *)in->extended_data[1];
+ y=(float *)in->extended_data[2];
+
+ for(itr=0;itr<in->nb_samples;itr++)
+ {
+ /*Float pointers to the samples*/
+
+ lf = root8 * (2*(w[itr])+x[itr]+y[itr]);
+ lb = root8 * (2*(w[itr])-x[itr]+y[itr]);
+ rb = root8 * (2*(w[itr])-x[itr]-y[itr]);
+ rf = root8 * (2*(w[itr])+x[itr]-y[itr]);
+
+ out->extended_data[0][itr]= lf;
+ out->extended_data[1][itr]= lb;
+ out->extended_data[2][itr]= rb;
+ out->extended_data[3][itr]= rf;
+ }
+
+ if (out != in)
+ av_frame_free(&in);
+ return ff_filter_frame(outlink, out);
+}
+
+static const AVFilterPad inputs[] = {
+ {
+ .name    = "default",
+ .type    = AVMEDIA_TYPE_AUDIO,
+ .filter_frame = filter_frame,
+ // .config_props = config_input,
+ },
+ { NULL }
+};
+
+static const AVFilterPad outputs[] = {
+ {
+ .name = "default",
+ .type = AVMEDIA_TYPE_AUDIO,
+ },
+ { NULL }
+};
+
+AVFilter ff_af_ambisonic = {
+ .name      = "ambisonic",
+ .description    = NULL_IF_CONFIG_SMALL("An ambisonic filter"),
+ .query_formats  = query_formats,
+ .priv_size    = sizeof(AmbisonicContext),
+ .priv_class  = &ambisonic_class,
+ // .uninit   = uninit,
+ .inputs  = inputs,
+ .outputs    = outputs,
+};
\ No newline at end of file
diff --git a/libavfilter/allfilters.c b/libavfilter/allfilters.c
new file mode 100644
index 0000000..bbe03d1
--- /dev/null
+++ b/libavfilter/allfilters.c
@@ -0,0 +1,383 @@ 
+/*
+ * filter registration
+ * Copyright (c) 2008 Vitor Sessak
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
+ */
+
+#include "avfilter.h"
+#include "config.h"
+#include "opencl_allkernels.h"
+
+
+#define REGISTER_FILTER(X, x, y)                                        \
+    {                                                                   \
+        extern AVFilter ff_##y##_##x;                                   \
+        if (CONFIG_##X##_FILTER)                                        \
+            avfilter_register(&ff_##y##_##x);                           \
+    }
+
+#define REGISTER_FILTER_UNCONDITIONAL(x)                                \
+    {                                                                   \
+        extern AVFilter ff_##x;                                         \
+        avfilter_register(&ff_##x);                                     \
+    }
+
+void avfilter_register_all(void)
+{
+    static int initialized;
+
+    if (initialized)
+        return;
+    initialized = 1;
+
+    REGISTER_FILTER(AMBISONIC,      ambisonic,      af);
+    REGISTER_FILTER(ABENCH,         abench,         af);
+    REGISTER_FILTER(ACOMPRESSOR,    acompressor,    af);
+    REGISTER_FILTER(ACROSSFADE,     acrossfade,     af);
+    REGISTER_FILTER(ACRUSHER,       acrusher,       af);
+    REGISTER_FILTER(ADELAY,         adelay,         af);
+    REGISTER_FILTER(AECHO,          aecho,          af);
+    REGISTER_FILTER(AEMPHASIS,      aemphasis,      af);
+    REGISTER_FILTER(AEVAL,          aeval,          af);
+    REGISTER_FILTER(AFADE,          afade,          af);
+    REGISTER_FILTER(AFFTFILT,       afftfilt,       af);
+    REGISTER_FILTER(AFORMAT,        aformat,        af);
+    REGISTER_FILTER(AGATE,          agate,          af);
+    REGISTER_FILTER(AINTERLEAVE,    ainterleave,    af);
+    REGISTER_FILTER(ALIMITER,       alimiter,       af);
+    REGISTER_FILTER(ALLPASS,        allpass,        af);
+    REGISTER_FILTER(ALOOP,          aloop,          af);
+    REGISTER_FILTER(AMERGE,         amerge,         af);
+    REGISTER_FILTER(AMETADATA,      ametadata,      af);
+    REGISTER_FILTER(AMIX,           amix,           af);
+    REGISTER_FILTER(ANEQUALIZER,    anequalizer,    af);
+    REGISTER_FILTER(ANULL,          anull,          af);
+    REGISTER_FILTER(APAD,           apad,           af);
+    REGISTER_FILTER(APERMS,         aperms,         af);
+    REGISTER_FILTER(APHASER,        aphaser,        af);
+    REGISTER_FILTER(APULSATOR,      apulsator,      af);
+    REGISTER_FILTER(AREALTIME,      arealtime,      af);
+    REGISTER_FILTER(ARESAMPLE,      aresample,      af);
+    REGISTER_FILTER(AREVERSE,       areverse,       af);
+    REGISTER_FILTER(ASELECT,        aselect,        af);
+    REGISTER_FILTER(ASENDCMD,       asendcmd,       af);
+    REGISTER_FILTER(ASETNSAMPLES,   asetnsamples,   af);
+    REGISTER_FILTER(ASETPTS,        asetpts,        af);
+    REGISTER_FILTER(ASETRATE,       asetrate,       af);
+    REGISTER_FILTER(ASETTB,         asettb,         af);
+    REGISTER_FILTER(ASHOWINFO,      ashowinfo,      af);
+    REGISTER_FILTER(ASIDEDATA,      asidedata,      af);
+    REGISTER_FILTER(ASPLIT,         asplit,         af);
+    REGISTER_FILTER(ASTATS,         astats,         af);
+    REGISTER_FILTER(ASTREAMSELECT,  astreamselect,  af);
+    REGISTER_FILTER(ASYNCTS,        asyncts,        af);
+    REGISTER_FILTER(ATEMPO,         atempo,         af);
+    REGISTER_FILTER(ATRIM,          atrim,          af);
+    REGISTER_FILTER(AZMQ,           azmq,           af);
+    REGISTER_FILTER(BANDPASS,       bandpass,       af);
+    REGISTER_FILTER(BANDREJECT,     bandreject,     af);
+    REGISTER_FILTER(BASS,           bass,           af);
+    REGISTER_FILTER(BIQUAD,         biquad,         af);
+    REGISTER_FILTER(BS2B,           bs2b,           af);
+    REGISTER_FILTER(CHANNELMAP,     channelmap,     af);
+    REGISTER_FILTER(CHANNELSPLIT,   channelsplit,   af);
+    REGISTER_FILTER(CHORUS,         chorus,         af);
+    REGISTER_FILTER(COMPAND,        compand,        af);
+    REGISTER_FILTER(COMPENSATIONDELAY, compensationdelay, af);
+    REGISTER_FILTER(CRYSTALIZER,    crystalizer,    af);
+    REGISTER_FILTER(DCSHIFT,        dcshift,        af);
+    REGISTER_FILTER(DYNAUDNORM,     dynaudnorm,     af);
+    REGISTER_FILTER(EARWAX,         earwax,         af);
+    REGISTER_FILTER(EBUR128,        ebur128,        af);
+    REGISTER_FILTER(EQUALIZER,      equalizer,      af);
+    REGISTER_FILTER(EXTRASTEREO,    extrastereo,    af);
+    REGISTER_FILTER(FIREQUALIZER,   firequalizer,   af);
+    REGISTER_FILTER(FLANGER,        flanger,        af);
+    REGISTER_FILTER(HDCD,           hdcd,           af);
+    REGISTER_FILTER(HIGHPASS,       highpass,       af);
+    REGISTER_FILTER(JOIN,           join,           af);
+    REGISTER_FILTER(LADSPA,         ladspa,         af);
+    REGISTER_FILTER(LOUDNORM,       loudnorm,       af);
+    REGISTER_FILTER(LOWPASS,        lowpass,        af);
+    REGISTER_FILTER(PAN,            pan,            af);
+    REGISTER_FILTER(REPLAYGAIN,     replaygain,     af);
+    REGISTER_FILTER(RESAMPLE,       resample,       af);
+    REGISTER_FILTER(RUBBERBAND,     rubberband,     af);
+    REGISTER_FILTER(SIDECHAINCOMPRESS, sidechaincompress, af);
+    REGISTER_FILTER(SIDECHAINGATE,  sidechaingate,  af);
+    REGISTER_FILTER(SILENCEDETECT,  silencedetect,  af);
+    REGISTER_FILTER(SILENCEREMOVE,  silenceremove,  af);
+    REGISTER_FILTER(SOFALIZER,      sofalizer,      af);
+    REGISTER_FILTER(STEREOTOOLS,    stereotools,    af);
+    REGISTER_FILTER(STEREOWIDEN,    stereowiden,    af);
+    REGISTER_FILTER(TREBLE,         treble,         af);
+    REGISTER_FILTER(TREMOLO,        tremolo,        af);
+    REGISTER_FILTER(VIBRATO,        vibrato,        af);
+    REGISTER_FILTER(VOLUME,         volume,         af);
+    REGISTER_FILTER(VOLUMEDETECT,   volumedetect,   af);
+
+    REGISTER_FILTER(AEVALSRC,       aevalsrc,       asrc);
+    REGISTER_FILTER(ANOISESRC,      anoisesrc,      asrc);
+    REGISTER_FILTER(ANULLSRC,       anullsrc,       asrc);
+    REGISTER_FILTER(FLITE,          flite,          asrc);
+    REGISTER_FILTER(SINE,           sine,           asrc);
+
+    REGISTER_FILTER(ANULLSINK,      anullsink,      asink);
+
+    REGISTER_FILTER(ALPHAEXTRACT,   alphaextract,   vf);
+    REGISTER_FILTER(ALPHAMERGE,     alphamerge,     vf);
+    REGISTER_FILTER(ASS,            ass,            vf);
+    REGISTER_FILTER(ATADENOISE,     atadenoise,     vf);
+    REGISTER_FILTER(AVGBLUR,        avgblur,        vf);
+    REGISTER_FILTER(BBOX,           bbox,           vf);
+    REGISTER_FILTER(BENCH,          bench,          vf);
+    REGISTER_FILTER(BITPLANENOISE,  bitplanenoise,  vf);
+    REGISTER_FILTER(BLACKDETECT,    blackdetect,    vf);
+    REGISTER_FILTER(BLACKFRAME,     blackframe,     vf);
+    REGISTER_FILTER(BLEND,          blend,          vf);
+    REGISTER_FILTER(BOXBLUR,        boxblur,        vf);
+    REGISTER_FILTER(BWDIF,          bwdif,          vf);
+    REGISTER_FILTER(CHROMAKEY,      chromakey,      vf);
+    REGISTER_FILTER(CIESCOPE,       ciescope,       vf);
+    REGISTER_FILTER(CODECVIEW,      codecview,      vf);
+    REGISTER_FILTER(COLORBALANCE,   colorbalance,   vf);
+    REGISTER_FILTER(COLORCHANNELMIXER, colorchannelmixer, vf);
+    REGISTER_FILTER(COLORKEY,       colorkey,       vf);
+    REGISTER_FILTER(COLORLEVELS,    colorlevels,    vf);
+    REGISTER_FILTER(COLORMATRIX,    colormatrix,    vf);
+    REGISTER_FILTER(COLORSPACE,     colorspace,     vf);
+    REGISTER_FILTER(CONVOLUTION,    convolution,    vf);
+    REGISTER_FILTER(COPY,           copy,           vf);
+    REGISTER_FILTER(COREIMAGE,      coreimage,      vf);
+    REGISTER_FILTER(COVER_RECT,     cover_rect,     vf);
+    REGISTER_FILTER(CROP,           crop,           vf);
+    REGISTER_FILTER(CROPDETECT,     cropdetect,     vf);
+    REGISTER_FILTER(CURVES,         curves,         vf);
+    REGISTER_FILTER(DATASCOPE,      datascope,      vf);
+    REGISTER_FILTER(DCTDNOIZ,       dctdnoiz,       vf);
+    REGISTER_FILTER(DEBAND,         deband,         vf);
+    REGISTER_FILTER(DECIMATE,       decimate,       vf);
+    REGISTER_FILTER(DEFLATE,        deflate,        vf);
+    REGISTER_FILTER(DEINTERLACE_VAAPI, deinterlace_vaapi, vf);
+    REGISTER_FILTER(DEJUDDER,       dejudder,       vf);
+    REGISTER_FILTER(DELOGO,         delogo,         vf);
+    REGISTER_FILTER(DESHAKE,        deshake,        vf);
+    REGISTER_FILTER(DETELECINE,     detelecine,     vf);
+    REGISTER_FILTER(DILATION,       dilation,       vf);
+    REGISTER_FILTER(DISPLACE,       displace,       vf);
+    REGISTER_FILTER(DRAWBOX,        drawbox,        vf);
+    REGISTER_FILTER(DRAWGRAPH,      drawgraph,      vf);
+    REGISTER_FILTER(DRAWGRID,       drawgrid,       vf);
+    REGISTER_FILTER(DRAWTEXT,       drawtext,       vf);
+    REGISTER_FILTER(EDGEDETECT,     edgedetect,     vf);
+    REGISTER_FILTER(ELBG,           elbg,           vf);
+    REGISTER_FILTER(EQ,             eq,             vf);
+    REGISTER_FILTER(EROSION,        erosion,        vf);
+    REGISTER_FILTER(EXTRACTPLANES,  extractplanes,  vf);
+    REGISTER_FILTER(FADE,           fade,           vf);
+    REGISTER_FILTER(FFTFILT,        fftfilt,        vf);
+    REGISTER_FILTER(FIELD,          field,          vf);
+    REGISTER_FILTER(FIELDHINT,      fieldhint,      vf);
+    REGISTER_FILTER(FIELDMATCH,     fieldmatch,     vf);
+    REGISTER_FILTER(FIELDORDER,     fieldorder,     vf);
+    REGISTER_FILTER(FIND_RECT,      find_rect,      vf);
+    REGISTER_FILTER(FORMAT,         format,         vf);
+    REGISTER_FILTER(FPS,            fps,            vf);
+    REGISTER_FILTER(FRAMEPACK,      framepack,      vf);
+    REGISTER_FILTER(FRAMERATE,      framerate,      vf);
+    REGISTER_FILTER(FRAMESTEP,      framestep,      vf);
+    REGISTER_FILTER(FREI0R,         frei0r,         vf);
+    REGISTER_FILTER(FSPP,           fspp,           vf);
+    REGISTER_FILTER(GBLUR,          gblur,          vf);
+    REGISTER_FILTER(GEQ,            geq,            vf);
+    REGISTER_FILTER(GRADFUN,        gradfun,        vf);
+    REGISTER_FILTER(HALDCLUT,       haldclut,       vf);
+    REGISTER_FILTER(HFLIP,          hflip,          vf);
+    REGISTER_FILTER(HISTEQ,         histeq,         vf);
+    REGISTER_FILTER(HISTOGRAM,      histogram,      vf);
+    REGISTER_FILTER(HQDN3D,         hqdn3d,         vf);
+    REGISTER_FILTER(HQX,            hqx,            vf);
+    REGISTER_FILTER(HSTACK,         hstack,         vf);
+    REGISTER_FILTER(HUE,            hue,            vf);
+    REGISTER_FILTER(HWDOWNLOAD,     hwdownload,     vf);
+    REGISTER_FILTER(HWUPLOAD,       hwupload,       vf);
+    REGISTER_FILTER(HWUPLOAD_CUDA,  hwupload_cuda,  vf);
+    REGISTER_FILTER(HYSTERESIS,     hysteresis,     vf);
+    REGISTER_FILTER(IDET,           idet,           vf);
+    REGISTER_FILTER(IL,             il,             vf);
+    REGISTER_FILTER(INFLATE,        inflate,        vf);
+    REGISTER_FILTER(INTERLACE,      interlace,      vf);
+    REGISTER_FILTER(INTERLEAVE,     interleave,     vf);
+    REGISTER_FILTER(KERNDEINT,      kerndeint,      vf);
+    REGISTER_FILTER(LENSCORRECTION, lenscorrection, vf);
+    REGISTER_FILTER(LOOP,           loop,           vf);
+    REGISTER_FILTER(LUT,            lut,            vf);
+    REGISTER_FILTER(LUT2,           lut2,           vf);
+    REGISTER_FILTER(LUT3D,          lut3d,          vf);
+    REGISTER_FILTER(LUTRGB,         lutrgb,         vf);
+    REGISTER_FILTER(LUTYUV,         lutyuv,         vf);
+    REGISTER_FILTER(MASKEDCLAMP,    maskedclamp,    vf);
+    REGISTER_FILTER(MASKEDMERGE,    maskedmerge,    vf);
+    REGISTER_FILTER(MCDEINT,        mcdeint,        vf);
+    REGISTER_FILTER(MERGEPLANES,    mergeplanes,    vf);
+    REGISTER_FILTER(MESTIMATE,      mestimate,      vf);
+    REGISTER_FILTER(METADATA,       metadata,       vf);
+    REGISTER_FILTER(MIDEQUALIZER,   midequalizer,   vf);
+    REGISTER_FILTER(MINTERPOLATE,   minterpolate,   vf);
+    REGISTER_FILTER(MPDECIMATE,     mpdecimate,     vf);
+    REGISTER_FILTER(NEGATE,         negate,         vf);
+    REGISTER_FILTER(NLMEANS,        nlmeans,        vf);
+    REGISTER_FILTER(NNEDI,          nnedi,          vf);
+    REGISTER_FILTER(NOFORMAT,       noformat,       vf);
+    REGISTER_FILTER(NOISE,          noise,          vf);
+    REGISTER_FILTER(NULL,           null,           vf);
+    REGISTER_FILTER(OCR,            ocr,            vf);
+    REGISTER_FILTER(OCV,            ocv,            vf);
+    REGISTER_FILTER(OVERLAY,        overlay,        vf);
+    REGISTER_FILTER(OWDENOISE,      owdenoise,      vf);
+    REGISTER_FILTER(PAD,            pad,            vf);
+    REGISTER_FILTER(PALETTEGEN,     palettegen,     vf);
+    REGISTER_FILTER(PALETTEUSE,     paletteuse,     vf);
+    REGISTER_FILTER(PERMS,          perms,          vf);
+    REGISTER_FILTER(PERSPECTIVE,    perspective,    vf);
+    REGISTER_FILTER(PHASE,          phase,          vf);
+    REGISTER_FILTER(PIXDESCTEST,    pixdesctest,    vf);
+    REGISTER_FILTER(PP,             pp,             vf);
+    REGISTER_FILTER(PP7,            pp7,            vf);
+    REGISTER_FILTER(PREMULTIPLY,    premultiply,    vf);
+    REGISTER_FILTER(PREWITT,        prewitt,        vf);
+    REGISTER_FILTER(PSNR,           psnr,           vf);
+    REGISTER_FILTER(PULLUP,         pullup,         vf);
+    REGISTER_FILTER(QP,             qp,             vf);
+    REGISTER_FILTER(RANDOM,         random,         vf);
+    REGISTER_FILTER(READEIA608,     readeia608,     vf);
+    REGISTER_FILTER(READVITC,       readvitc,       vf);
+    REGISTER_FILTER(REALTIME,       realtime,       vf);
+    REGISTER_FILTER(REMAP,          remap,          vf);
+    REGISTER_FILTER(REMOVEGRAIN,    removegrain,    vf);
+    REGISTER_FILTER(REMOVELOGO,     removelogo,     vf);
+    REGISTER_FILTER(REPEATFIELDS,   repeatfields,   vf);
+    REGISTER_FILTER(REVERSE,        reverse,        vf);
+    REGISTER_FILTER(ROTATE,         rotate,         vf);
+    REGISTER_FILTER(SAB,            sab,            vf);
+    REGISTER_FILTER(SCALE,          scale,          vf);
+    REGISTER_FILTER(SCALE_NPP,      scale_npp,      vf);
+    REGISTER_FILTER(SCALE_VAAPI,    scale_vaapi,    vf);
+    REGISTER_FILTER(SCALE2REF,      scale2ref,      vf);
+    REGISTER_FILTER(SELECT,         select,         vf);
+    REGISTER_FILTER(SELECTIVECOLOR, selectivecolor, vf);
+    REGISTER_FILTER(SENDCMD,        sendcmd,        vf);
+    REGISTER_FILTER(SEPARATEFIELDS, separatefields, vf);
+    REGISTER_FILTER(SETDAR,         setdar,         vf);
+    REGISTER_FILTER(SETFIELD,       setfield,       vf);
+    REGISTER_FILTER(SETPTS,         setpts,         vf);
+    REGISTER_FILTER(SETSAR,         setsar,         vf);
+    REGISTER_FILTER(SETTB,          settb,          vf);
+    REGISTER_FILTER(SHOWINFO,       showinfo,       vf);
+    REGISTER_FILTER(SHOWPALETTE,    showpalette,    vf);
+    REGISTER_FILTER(SHUFFLEFRAMES,  shuffleframes,  vf);
+    REGISTER_FILTER(SHUFFLEPLANES,  shuffleplanes,  vf);
+    REGISTER_FILTER(SIDEDATA,       sidedata,       vf);
+    REGISTER_FILTER(SIGNALSTATS,    signalstats,    vf);
+    REGISTER_FILTER(SMARTBLUR,      smartblur,      vf);
+    REGISTER_FILTER(SOBEL,          sobel,          vf);
+    REGISTER_FILTER(SPLIT,          split,          vf);
+    REGISTER_FILTER(SPP,            spp,            vf);
+    REGISTER_FILTER(SSIM,           ssim,           vf);
+    REGISTER_FILTER(STEREO3D,       stereo3d,       vf);
+    REGISTER_FILTER(STREAMSELECT,   streamselect,   vf);
+    REGISTER_FILTER(SUBTITLES,      subtitles,      vf);
+    REGISTER_FILTER(SUPER2XSAI,     super2xsai,     vf);
+    REGISTER_FILTER(SWAPRECT,       swaprect,       vf);
+    REGISTER_FILTER(SWAPUV,         swapuv,         vf);
+    REGISTER_FILTER(TBLEND,         tblend,         vf);
+    REGISTER_FILTER(TELECINE,       telecine,       vf);
+    REGISTER_FILTER(THRESHOLD,      threshold,      vf);
+    REGISTER_FILTER(THUMBNAIL,      thumbnail,      vf);
+    REGISTER_FILTER(TILE,           tile,           vf);
+    REGISTER_FILTER(TINTERLACE,     tinterlace,     vf);
+    REGISTER_FILTER(TRANSPOSE,      transpose,      vf);
+    REGISTER_FILTER(TRIM,           trim,           vf);
+    REGISTER_FILTER(UNSHARP,        unsharp,        vf);
+    REGISTER_FILTER(USPP,           uspp,           vf);
+    REGISTER_FILTER(VAGUEDENOISER,  vaguedenoiser,  vf);
+    REGISTER_FILTER(VECTORSCOPE,    vectorscope,    vf);
+    REGISTER_FILTER(VFLIP,          vflip,          vf);
+    REGISTER_FILTER(VIDSTABDETECT,  vidstabdetect,  vf);
+    REGISTER_FILTER(VIDSTABTRANSFORM, vidstabtransform, vf);
+    REGISTER_FILTER(VIGNETTE,       vignette,       vf);
+    REGISTER_FILTER(VSTACK,         vstack,         vf);
+    REGISTER_FILTER(W3FDIF,         w3fdif,         vf);
+    REGISTER_FILTER(WAVEFORM,       waveform,       vf);
+    REGISTER_FILTER(WEAVE,          weave,          vf);
+    REGISTER_FILTER(XBR,            xbr,            vf);
+    REGISTER_FILTER(YADIF,          yadif,          vf);
+    REGISTER_FILTER(ZMQ,            zmq,            vf);
+    REGISTER_FILTER(ZOOMPAN,        zoompan,        vf);
+    REGISTER_FILTER(ZSCALE,         zscale,         vf);
+
+    REGISTER_FILTER(ALLRGB,         allrgb,         vsrc);
+    REGISTER_FILTER(ALLYUV,         allyuv,         vsrc);
+    REGISTER_FILTER(CELLAUTO,       cellauto,       vsrc);
+    REGISTER_FILTER(COLOR,          color,          vsrc);
+    REGISTER_FILTER(COREIMAGESRC,   coreimagesrc,   vsrc);
+    REGISTER_FILTER(FREI0R,         frei0r_src,     vsrc);
+    REGISTER_FILTER(HALDCLUTSRC,    haldclutsrc,    vsrc);
+    REGISTER_FILTER(LIFE,           life,           vsrc);
+    REGISTER_FILTER(MANDELBROT,     mandelbrot,     vsrc);
+    REGISTER_FILTER(MPTESTSRC,      mptestsrc,      vsrc);
+    REGISTER_FILTER(NULLSRC,        nullsrc,        vsrc);
+    REGISTER_FILTER(RGBTESTSRC,     rgbtestsrc,     vsrc);
+    REGISTER_FILTER(SMPTEBARS,      smptebars,      vsrc);
+    REGISTER_FILTER(SMPTEHDBARS,    smptehdbars,    vsrc);
+    REGISTER_FILTER(TESTSRC,        testsrc,        vsrc);
+    REGISTER_FILTER(TESTSRC2,       testsrc2,       vsrc);
+    REGISTER_FILTER(YUVTESTSRC,     yuvtestsrc,     vsrc);
+
+    REGISTER_FILTER(NULLSINK,       nullsink,       vsink);
+
+    /* multimedia filters */
+    REGISTER_FILTER(ABITSCOPE,      abitscope,      avf);
+    REGISTER_FILTER(ADRAWGRAPH,     adrawgraph,     avf);
+    REGISTER_FILTER(AHISTOGRAM,     ahistogram,     avf);
+    REGISTER_FILTER(APHASEMETER,    aphasemeter,    avf);
+    REGISTER_FILTER(AVECTORSCOPE,   avectorscope,   avf);
+    REGISTER_FILTER(CONCAT,         concat,         avf);
+    REGISTER_FILTER(SHOWCQT,        showcqt,        avf);
+    REGISTER_FILTER(SHOWFREQS,      showfreqs,      avf);
+    REGISTER_FILTER(SHOWSPECTRUM,   showspectrum,   avf);
+    REGISTER_FILTER(SHOWSPECTRUMPIC, showspectrumpic, avf);
+    REGISTER_FILTER(SHOWVOLUME,     showvolume,     avf);
+    REGISTER_FILTER(SHOWWAVES,      showwaves,      avf);
+    REGISTER_FILTER(SHOWWAVESPIC,   showwavespic,   avf);
+    REGISTER_FILTER(SPECTRUMSYNTH,  spectrumsynth,  vaf);
+
+    /* multimedia sources */
+    REGISTER_FILTER(AMOVIE,         amovie,         avsrc);
+    REGISTER_FILTER(MOVIE,          movie,          avsrc);
+
+    /* those filters are part of public or internal API => registered
+     * unconditionally */
+    REGISTER_FILTER_UNCONDITIONAL(asrc_abuffer);
+    REGISTER_FILTER_UNCONDITIONAL(vsrc_buffer);
+    REGISTER_FILTER_UNCONDITIONAL(asink_abuffer);
+    REGISTER_FILTER_UNCONDITIONAL(vsink_buffer);
+    REGISTER_FILTER_UNCONDITIONAL(af_afifo);
+    REGISTER_FILTER_UNCONDITIONAL(vf_fifo);
+    ff_opencl_register_filter_kernel_code_all();