4 Below is a list of the people maintaining different parts of the
7 Please try to keep entries where you are the maintainer up to date!
9 Names in () mean that the maintainer currently has no time to maintain the code.
10 A (CC <address>) after the name means that the maintainer prefers to be CC-ed on
11 patches and related discussions.
18 ffmpeg.c Michael Niedermayer, Anton Khirnov
21 ffplay.c Marton Balint
24 ffprobe.c Stefano Sabatini
26 Commandline utility code:
27 cmdutils.c, cmdutils.h Michael Niedermayer
30 tools/qt-faststart.c Baptiste Coudurier
36 documentation Stefano Sabatini, Mike Melanson, Timothy Gu, Gyan Doshi
37 project server day to day operations Árpád Gereöffy, Michael Niedermayer, Reimar Doeffinger, Alexander Strasser, Nikolay Aleksandrov
38 project server emergencies Árpád Gereöffy, Reimar Doeffinger, Alexander Strasser, Nikolay Aleksandrov
40 metadata subsystem Aurelien Jacobs
41 release management Michael Niedermayer
42 API tests Ludmila Glinskih
48 website Deby Barbara Lepage
49 fate.ffmpeg.org Timothy Gu
50 Trac bug tracker Alexander Strasser, Michael Niedermayer, Carl Eugen Hoyos
51 Patchwork Andriy Gelman
52 mailing lists Baptiste Coudurier
53 Twitter Reynaldo H. Verdejo Pinochet
55 ffmpeg-security Andreas Cadhalpun, Carl Eugen Hoyos, Clément Bœsch, Michael Niedermayer, Reimar Doeffinger, rcombs, wm4
62 libavutil/avutil.h Michael Niedermayer
64 libavutil/common.h Michael Niedermayer
67 aes_ctr.c, aes_ctr.h Eran Kornblau
71 dynarray.h Nicolas George
72 eval.c, eval.h Michael Niedermayer
73 float_dsp Loren Merritt
74 hash Reimar Doeffinger
75 hwcontext_cuda* Timo Rothenpieler
76 hwcontext_vulkan* Lynne
77 intfloat* Michael Niedermayer
78 integer.c, integer.h Michael Niedermayer
80 mathematics.c, mathematics.h Michael Niedermayer
81 mem.c, mem.h Michael Niedermayer
82 opencl.c, opencl.h Wei Gao
83 opt.c, opt.h Michael Niedermayer
84 rational.c, rational.h Michael Niedermayer
86 ripemd.c, ripemd.h James Almer
95 avcodec.h Michael Niedermayer
97 utils.c Michael Niedermayer
98 audio and video frame extraction:
99 parser.c Michael Niedermayer
101 bitstream.c, bitstream.h Michael Niedermayer
103 cabac.h, cabac.c Michael Niedermayer
105 codec_names.sh Nicolas George
107 dsputils.c, dsputils.h Michael Niedermayer
109 rangecoder.c, rangecoder.h Michael Niedermayer
110 lzw.* Michael Niedermayer
111 floating point AAN DCT:
112 faandct.c, faandct.h Michael Niedermayer
114 golomb.c, golomb.h Michael Niedermayer
116 motion* Michael Niedermayer
118 ratecontrol.c Michael Niedermayer
120 simple_idct.c, simple_idct.h Michael Niedermayer
122 libpostproc/* Michael Niedermayer
124 tableprint.c, tableprint.h Reimar Doeffinger
127 Text Subtitles Clément Bœsch
130 4xm.c Michael Niedermayer
132 8svx.c Jaikrishnan Menon
133 aacenc*, aaccoder.c Rostislav Pehlivanov
134 adpcm.c Zane van Iperen
135 alacenc.c Jaikrishnan Menon
136 alsdec.c Thilo Borgmann, Umair Khan
137 amfenc* Dmitrii Ovchinnikov
138 aptx.c Aurelien Jacobs
140 asv* Michael Niedermayer
141 atrac3plus* Maxim Poliakovski
144 bgmc.c, bgmc.h Thilo Borgmann
145 binkaudio.c Peter Ross
147 celp_filters.* Vitor Sessak
148 cinepak.c Roberto Togni
149 cinepakenc.c Rl / Aetey G.T. AB
150 ccaption_dec.c Anshul Maheshwari, Aman Gupta
151 cljr Alex Beregszaszi
153 cscd.c Reimar Doeffinger
154 cuviddec.c Timo Rothenpieler
157 dirac* Rostislav Pehlivanov
158 dnxhd* Baptiste Coudurier
161 dss_sp.c Oleksij Rempel
162 dv.c Roman Shaposhnik
163 dvbsubdec.c Anshul Maheshwari
164 eacmv*, eaidct*, eat* Peter Ross
165 exif.c, exif.h Thilo Borgmann
166 ffv1* Michael Niedermayer
167 ffwavesynth.c Nicolas George
168 fifo.c Jan Sebechlebsky
169 flicvideo.c Mike Melanson
170 g722.c Martin Storsjo
171 g726.c Roman Shaposhnik
172 gifdec.c Baptiste Coudurier
173 h261* Michael Niedermayer
174 h263* Michael Niedermayer
175 h264* Loren Merritt, Michael Niedermayer
177 huffyuv* Michael Niedermayer
178 idcinvideo.c Mike Melanson
179 interplayvideo.c Mike Melanson
180 jni*, ffjni* Matthieu Bouron
181 jpeg2000* Nicolas Bertrand
184 lcl*.c Roberto Togni, Reimar Doeffinger
185 libcelt_dec.c Nicolas George
186 libcodec2.c Tomas Härdin
187 libdirac* David Conrad
188 libdavs2.c Huiwen Ren
189 libjxl*.c, libjxl.h Leo Izen
190 libgsm.c Michel Bardiaux
191 libkvazaar.c Arttu Ylä-Outinen
192 libopenh264enc.c Martin Storsjo, Linjie Fu
193 libopenjpeg.c Jaikrishnan Menon
194 libopenjpegenc.c Michael Bradshaw
195 libtheoraenc.c David Conrad
196 libvorbis.c David Conrad
198 libxavs.c Stefan Gehrer
199 libxavs2.c Huiwen Ren
200 libzvbi-teletextdec.c Marton Balint
201 lzo.h, lzo.c Reimar Doeffinger
202 mdec.c Michael Niedermayer
204 mjpeg*.c Michael Niedermayer
205 mlp* Ramiro Polla, Jai Luthra
207 mpeg12.c, mpeg12data.h Michael Niedermayer
208 mpegvideo.c, mpegvideo.h Michael Niedermayer
209 mqc* Nicolas Bertrand
210 msmpeg4.c, msmpeg4data.h Michael Niedermayer
211 msrle.c Mike Melanson
212 msrleenc.c Tomas Härdin
213 msvideo1.c Mike Melanson
214 nuv.c Reimar Doeffinger
215 nvdec*, nvenc* Timo Rothenpieler
216 omx.c Martin Storsjo, Aman Gupta
217 opus* Rostislav Pehlivanov
218 pcx.c Ivo van Poorten
219 pgssubdec.c Reimar Doeffinger
220 ptx.c Ivo van Poorten
221 qcelp* Reynaldo H. Verdejo Pinochet
222 qdm2.c, qdm2data.h Roberto Togni
223 qsv* Mark Thompson, Zhong Li, Haihao Xiang
224 qtrle.c Mike Melanson
225 ra144.c, ra144.h, ra288.c, ra288.h Roberto Togni
226 resample2.c Michael Niedermayer
229 rtjpeg.c, rtjpeg.h Reimar Doeffinger
230 rv10.c Michael Niedermayer
232 snow* Michael Niedermayer, Loren Merritt
233 sonic.c Alex Beregszaszi
234 speedhq.c Steinar H. Gunderson
236 sunrast.c Ivo van Poorten
237 svq3.c Michael Niedermayer
238 truemotion1* Mike Melanson
239 tta.c Alex Beregszaszi, Jaikrishnan Menon
240 txd.c Ivo van Poorten
241 v4l2_* Jorge Ramirez-Ortiz
242 vc2* Rostislav Pehlivanov
243 vcr1.c Michael Niedermayer
244 videotoolboxenc.c Rick Kern, Aman Gupta
245 vorbisdec.c Denes Balatoni, David Conrad
246 vorbisenc.c Oded Shimon
250 vp8 David Conrad, Ronald Bultje
252 vqavideo.c Mike Melanson
254 wmaprodec.c Sascha Sommer
255 wmavoice.c Ronald S. Bultje
256 wmv2.c Michael Niedermayer
258 xface Stefano Sabatini
260 Hardware acceleration:
261 dxva2* Hendrik Leppkes, Laurent Aimar, Steve Lhomme
262 d3d11va* Steve Lhomme
263 mediacodec* Matthieu Bouron, Aman Gupta, Zhao Zhili
265 vaapi_encode* Mark Thompson, Haihao Xiang
266 vdpau* Philip Langdale, Carl Eugen Hoyos
267 videotoolbox* Rick Kern, Aman Gupta, Zhao Zhili
273 libavdevice/avdevice.h
276 avfoundation.m Thilo Borgmann
277 android_camera.c Felix Matouschek
278 decklink* Marton Balint
279 dshow.c Roger Pack (CC rogerdpack@gmail.com)
280 fbdev_enc.c Lukasz Marek
281 gdigrab.c Roger Pack (CC rogerdpack@gmail.com)
282 iec61883.c Georg Lippitsch
283 lavfi Stefano Sabatini
284 libdc1394.c Roman Shaposhnik
285 opengl_enc.c Lukasz Marek
286 pulse_audio_enc.c Lukasz Marek
289 v4l2.c Giorgio Vazzana
290 vfwcap.c Ramiro Polla
297 graphdump.c Nicolas George
299 motion_estimation.c Davinder Singh
302 af_amerge.c Nicolas George
303 af_aresample.c Michael Niedermayer
304 af_atempo.c Pavel Koshevoy
305 af_firequalizer.c Muhammad Faiz
307 af_loudnorm.c Kyle Swanson
308 af_pan.c Nicolas George
309 avf_showcqt.c Muhammad Faiz
310 vf_bwdif Thomas Mundt (CC <thomas.mundt@hr.de>)
311 vf_chromakey.c Timo Rothenpieler
312 vf_colorconstancy.c Mina Sami (CC <minas.gorgy@gmail.com>)
313 vf_colorkey.c Timo Rothenpieler
314 vf_coreimage.m Thilo Borgmann
315 vf_dejudder.c Nicholas Robbins
316 vf_delogo.c Jean Delvare (CC <jdelvare@suse.com>)
317 vf_drawbox.c/drawgrid Andrey Utkin
318 vf_fsync.c Thilo Borgmann
319 vf_hqx.c Clément Bœsch
320 vf_idet.c Pascal Massimino
321 vf_(t)interlace Thomas Mundt (CC <thomas.mundt@hr.de>)
322 vf_lenscorrection.c Daniel Oberhoff
323 vf_libplacebo.c Niklas Haas
324 vf_mestimate.c Davinder Singh
325 vf_minterpolate.c Davinder Singh
326 vf_readvitc.c Tobias Rapp (CC t.rapp at noa-archive dot com)
327 vf_scale.c Michael Niedermayer
328 vf_tonemap_opencl.c Ruiling Song
329 vf_yadif.c Michael Niedermayer
332 vsrc_mandelbrot.c Michael Niedermayer
341 libavformat/avformat.h Michael Niedermayer
343 libavformat/utils.c Michael Niedermayer
344 Text Subtitles Clément Bœsch
349 aadec.c Vesselin Bontchev (vesselin.bontchev at yandex dot com)
350 adtsenc.c Robert Swain
351 aiffdec.c Baptiste Coudurier, Matthieu Bouron
352 aiffenc.c Baptiste Coudurier, Matthieu Bouron
353 alp.c Zane van Iperen
354 amvenc.c Zane van Iperen
355 apm.c Zane van Iperen
356 apngdec.c Benoit Fouet
357 argo_asf.c Zane van Iperen
358 argo_brp.c Zane van Iperen
359 argo_cvg.c Zane van Iperen
362 avi* Michael Niedermayer
363 avisynth.c Stephen Hutchinson
365 boadec.c Michael Niedermayer
367 codec2.c Tomas Härdin
368 crc.c Michael Niedermayer
370 dashenc.c Karthick Jeyapal
371 daud.c Reimar Doeffinger
372 dfpwmdec.c Jack Bruienne
375 dv.c Roman Shaposhnik
376 dvdvideodec.c Marth64
377 electronicarts.c Peter Ross
378 evc* Samsung (Dawid Kozinski)
379 ffm* Baptiste Coudurier
381 flvdec.c Michael Niedermayer
382 flvenc.c Michael Niedermayer, Steven Liu
383 gxf.c Reimar Doeffinger
384 gxfenc.c Baptiste Coudurier
385 hlsenc.c Christian Suloway, Steven Liu
386 idcin.c Mike Melanson
387 idroqdec.c Mike Melanson
388 iff.c Jaikrishnan Menon
389 imf* Pierre-Anthony Lemieux
390 img2*.c Michael Niedermayer
391 ipmovie.c Mike Melanson
395 kvag.c Zane van Iperen
396 libmodplug.c Clément Bœsch
397 libopenmpt.c Josh de Kock
398 lmlm4.c Ivo van Poorten
399 lxfdec.c Tomas Härdin
400 matroska.c Aurelien Jacobs, Andreas Rheinhardt
401 matroskadec.c Aurelien Jacobs, Andreas Rheinhardt
402 matroskaenc.c David Conrad, Andreas Rheinhardt
403 matroska subtitles (matroskaenc.c) John Peebles
404 metadata* Aurelien Jacobs
405 microdvd* Aurelien Jacobs
407 mov.c Baptiste Coudurier
408 movenc.c Baptiste Coudurier, Matthieu Bouron
409 movenccenc.c Eran Kornblau
410 mpeg.c Michael Niedermayer
411 mpegenc.c Michael Niedermayer
412 mpegts.c Marton Balint
413 mpegtsenc.c Baptiste Coudurier
414 msnwc_tcp.c Ramiro Polla
415 mtv.c Reynaldo H. Verdejo Pinochet
416 mxf* Baptiste Coudurier, Tomas Härdin
417 nsvdec.c Francois Revol
418 nut* Michael Niedermayer
419 nuv.c Reimar Doeffinger
420 oggdec.c, oggdec.h David Conrad
421 oggenc.c Baptiste Coudurier
422 oggparse*.c David Conrad
423 oma.c Maxim Poliakovski
424 pp_bnk.c Zane van Iperen
425 psxstr.c Mike Melanson
426 pva.c Ivo van Poorten
427 r3d.c Baptiste Coudurier
428 raw.c Michael Niedermayer
430 rdt.c Ronald S. Bultje
432 rmdec.c, rmenc.c Ronald S. Bultje
433 rtp.c, rtpenc.c Martin Storsjo
434 rtpdec_ac3.* Gilles Chanteperdrix
435 rtpdec_dv.* Thomas Volkert
436 rtpdec_h261.*, rtpenc_h261.* Thomas Volkert
437 rtpdec_hevc.*, rtpenc_hevc.* Thomas Volkert
438 rtpdec_mpa_robust.* Gilles Chanteperdrix
439 rtpdec_asf.* Ronald S. Bultje
440 rtpdec_vc2hq.*, rtpenc_vc2hq.* Thomas Volkert
441 rtpdec_vp9.c Thomas Volkert
442 rtpenc_mpv.*, rtpenc_aac.* Martin Storsjo
444 sbgdec.c Nicolas George
446 segafilm.c Mike Melanson
447 segment.c Stefano Sabatini
449 srtdec.c Aurelien Jacobs
450 swf.c Baptiste Coudurier
451 tta.c Alex Beregszaszi
452 txd.c Ivo van Poorten
453 voc.c Aurelien Jacobs
454 wav.c Michael Niedermayer
455 wc3movie.c Mike Melanson
456 webm dash (matroskaenc.c) Vignesh Venkatasubramanian
457 webvtt* Matthew J Heaney
458 westwood.c Mike Melanson
463 bluray.c Petri Hintukainen
465 http.c Ronald S. Bultje
467 libssh.c Lukasz Marek
468 libzmq.c Andriy Gelman
469 mms*.c Ronald S. Bultje
471 icecast.c Marvin Scholz
478 audioconvert.c Michael Niedermayer
479 dither.c Michael Niedermayer
480 rematrix*.c Michael Niedermayer
481 swresample*.c Michael Niedermayer
484 resample*.c Michael Niedermayer
485 soxr_resample.c Rob Sykes
488 Operating systems / CPU architectures
489 =====================================
493 MIPS Manojkumar Bhosale, Shiyou Yin
495 Mac OS X / PowerPC Romain Dolbeau, Guillaume Poirier
496 Amiga / PowerPC Colin Ward
497 Linux / PowerPC Lauri Kasanen
498 RISC-V Rémi Denis-Courmont
499 Windows MinGW Alex Beregszaszi, Ramiro Polla
500 Windows Cygwin Victor Paesa
501 Windows MSVC Hendrik Leppkes
502 ADI/Blackfin DSP Marc Hoffman
503 Sparc Roman Shaposhnik
507 Developers with git write access who are currently not maintaining any specific part
508 ====================================================================================
533 (this list is incomplete)
539 2.8 Michael Niedermayer
540 2.7 Michael Niedermayer
541 2.6 Michael Niedermayer
542 2.5 Michael Niedermayer
544 If you want to maintain an older release, please contact us
547 GnuPG Fingerprints and IRC nicknames of maintainers and contributors
548 ====================================================================
550 IRC nicknames are in parentheses. These apply
551 to the IRC channels listed on the website.
553 Alexander Strasser 1C96 78B7 83CB 8AA7 9AF5 D1EB A7D8 A57B A876 E58F
554 Anssi Hannula 1A92 FF42 2DD9 8D2E 8AF7 65A9 4278 C520 513D F3CB
555 Ash Hughes 694D 43D2 D180 C7C7 6421 ABD3 A641 D0B7 623D 6029
556 Attila Kinali 11F0 F9A6 A1D2 11F6 C745 D10C 6520 BCDD F2DF E765
557 Baptiste Coudurier 8D77 134D 20CC 9220 201F C5DB 0AC9 325C 5C1A BAAA
558 Ben Littler 3EE3 3723 E560 3214 A8CD 4DEB 2CDB FCE7 768C 8D2C
559 Benoit Fouet B22A 4F4F 43EF 636B BB66 FCDC 0023 AE1E 2985 49C8
560 Clément Bœsch 52D0 3A82 D445 F194 DB8B 2B16 87EE 2CB8 F4B8 FCF9
561 Daniel Verkamp 78A6 07ED 782C 653E C628 B8B9 F0EB 8DD8 2F0E 21C7
562 FFmpeg release signing key FCF9 86EA 15E6 E293 A564 4F10 B432 2F04 D676 58D8
563 Ganesh Ajjanagadde C96A 848E 97C3 CEA2 AB72 5CE4 45F9 6A2D 3C36 FB1B
564 Gwenole Beauchesne 2E63 B3A6 3E44 37E2 017D 2704 53C7 6266 B153 99C4
565 Haihao Xiang (haihao) 1F0C 31E8 B4FE F7A4 4DC1 DC99 E0F5 76D4 76FC 437F
566 Jaikrishnan Menon 61A1 F09F 01C9 2D45 78E1 C862 25DC 8831 AF70 D368
567 James Almer 7751 2E8C FD94 A169 57E6 9A7A 1463 01AD 7376 59E0
568 Jean Delvare 7CA6 9F44 60F1 BDC4 1FD2 C858 A552 6B9B B3CD 4E6A
569 Leo Izen (Traneptora) B6FD 3CFC 7ACF 83FC 9137 6945 5A71 C331 FD2F A19A
570 Leo Izen (Traneptora) 1D83 0A0B CE46 709E 203B 26FC 764E 48EA 4822 1833
571 Loren Merritt ABD9 08F4 C920 3F65 D8BE 35D7 1540 DAA7 060F 56DE
572 Lynne FE50 139C 6805 72CA FD52 1F8D A2FE A5F0 3F03 4464
573 Michael Niedermayer 9FF2 128B 147E F673 0BAD F133 611E C787 040B 0FAB
574 DD1E C9E8 DE08 5C62 9B3E 1846 B18E 8928 B394 8D64
575 Nicolas George 24CE 01CE 9ACC 5CEB 74D8 8D9D B063 D997 36E5 4C93
576 Niklas Haas (haasn) 1DDB 8076 B14D 5B48 32FC 99D9 EB52 DA9C 02BA 6FB4
577 Nikolay Aleksandrov 8978 1D8C FB71 588E 4B27 EAA8 C4F0 B5FC E011 13B1
578 Panagiotis Issaris 6571 13A3 33D9 3726 F728 AA98 F643 B12E ECF3 E029
579 Peter Ross A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B
580 Philip Langdale 5DC5 8D66 5FBA 3A43 18EC 045E F8D6 B194 6A75 682E
581 Pierre-Anthony Lemieux (pal) F4B3 9492 E6F2 E4AF AEC8 46CB 698F A1F0 F8D4 EED4
582 Ramiro Polla 7859 C65B 751B 1179 792E DAE8 8E95 8B2F 9B6C 5700
583 Reimar Doeffinger C61D 16E5 9E2C D10C 8958 38A4 0899 A2B9 06D4 D9C7
584 Reinhard Tartler 9300 5DC2 7E87 6C37 ED7B CA9A 9808 3544 9453 48A4
585 Reynaldo H. Verdejo Pinochet 6E27 CD34 170C C78E 4D4F 5F40 C18E 077F 3114 452A
586 Robert Swain EE7A 56EA 4A81 A7B5 2001 A521 67FA 362D A2FC 3E71
587 Sascha Sommer 38A0 F88B 868E 9D3A 97D4 D6A0 E823 706F 1E07 0D3C
588 Stefano Sabatini 0D0B AD6B 5330 BBAD D3D6 6A0C 719C 2839 FC43 2D5F
589 Steinar H. Gunderson C2E9 004F F028 C18E 4EAD DB83 7F61 7561 7797 8F76
590 Stephan Hilb 4F38 0B3A 5F39 B99B F505 E562 8D5C 5554 4E17 8863
591 Thilo Borgmann (thilo) CE1D B7F4 4D20 FC3A DD9F FE5A 257C 5B8F 1D20 B92F
592 Tiancheng "Timothy" Gu 9456 AFC0 814A 8139 E994 8351 7FE6 B095 B582 B0D4
593 Tim Nicholson 38CF DB09 3ED0 F607 8B67 6CED 0C0B FC44 8B0B FC83
594 Tomas Härdin (thardin) A79D 4E3D F38F 763F 91F5 8B33 A01E 8AE0 41BB 2551
595 Wei Gao 4269 7741 857A 0E60 9EC5 08D2 4744 4EFA 62C1 87B9
596 Zane van Iperen (zane) 61AE D40F 368B 6F26 9DAE 3892 6861 6B2D 8AC4 DCC5