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.
17 final design decisions
24 ffmpeg.c Michael Niedermayer
27 ffplay.c Marton Balint
30 ffprobe.c Stefano Sabatini
32 Commandline utility code:
33 cmdutils.c, cmdutils.h Michael Niedermayer
36 tools/qt-faststart.c Baptiste Coudurier
42 documentation Stefano Sabatini, Mike Melanson, Timothy Gu, Lou Logan
43 project server Árpád Gereöffy, Michael Niedermayer, Reimar Doeffinger, Alexander Strasser, Nikolay Aleksandrov
45 metadata subsystem Aurelien Jacobs
46 release management Michael Niedermayer
47 API tests Ludmila Glinskih
53 website Deby Barbara Lepage
54 fate.ffmpeg.org Timothy Gu
55 Trac bug tracker Alexander Strasser, Michael Niedermayer, Carl Eugen Hoyos, Lou Logan
56 mailing lists Baptiste Coudurier, Lou Logan
57 Google+ Paul B Mahol, Michael Niedermayer, Alexander Strasser
58 Twitter Lou Logan, Reynaldo H. Verdejo Pinochet
60 ffmpeg-security Andreas Cadhalpun, Carl Eugen Hoyos, Clément Bœsch, Michael Niedermayer, Reimar Doeffinger, Rodger Combs, wm4
67 libavutil/avutil.h Michael Niedermayer
69 libavutil/common.h Michael Niedermayer
72 aes_ctr.c, aes_ctr.h Eran Kornblau
76 dynarray.h Nicolas George
77 eval.c, eval.h Michael Niedermayer
78 float_dsp Loren Merritt
79 hash Reimar Doeffinger
80 hwcontext_cuda* Timo Rothenpieler
81 intfloat* Michael Niedermayer
82 integer.c, integer.h Michael Niedermayer
84 mathematics.c, mathematics.h Michael Niedermayer
85 mem.c, mem.h Michael Niedermayer
86 opencl.c, opencl.h Wei Gao
87 opt.c, opt.h Michael Niedermayer
88 rational.c, rational.h Michael Niedermayer
90 ripemd.c, ripemd.h James Almer
98 avcodec.h Michael Niedermayer
100 utils.c Michael Niedermayer
101 audio and video frame extraction:
102 parser.c Michael Niedermayer
104 bitstream.c, bitstream.h Michael Niedermayer
106 cabac.h, cabac.c Michael Niedermayer
108 codec_names.sh Nicolas George
110 dsputils.c, dsputils.h Michael Niedermayer
112 rangecoder.c, rangecoder.h Michael Niedermayer
113 lzw.* Michael Niedermayer
114 floating point AAN DCT:
115 faandct.c, faandct.h Michael Niedermayer
116 Non-power-of-two MDCT:
117 mdct15.c, mdct15.h Rostislav Pehlivanov
119 golomb.c, golomb.h Michael Niedermayer
121 motion* Michael Niedermayer
123 ratecontrol.c Michael Niedermayer
124 libxvid_rc.c Michael Niedermayer
126 simple_idct.c, simple_idct.h Michael Niedermayer
128 libpostproc/* Michael Niedermayer
130 tableprint.c, tableprint.h Reimar Doeffinger
133 Text Subtitles Clément Bœsch
136 4xm.c Michael Niedermayer
138 8svx.c Jaikrishnan Menon
139 aacenc*, aaccoder.c Rostislav Pehlivanov
140 alacenc.c Jaikrishnan Menon
141 alsdec.c Thilo Borgmann, Umair Khan
143 asv* Michael Niedermayer
144 atrac3plus* Maxim Poliakovski
145 audiotoolbox* Rodger Combs
146 bgmc.c, bgmc.h Thilo Borgmann
147 binkaudio.c Peter Ross
150 celp_filters.* Vitor Sessak
151 cinepak.c Roberto Togni
152 cinepakenc.c Rl / Aetey G.T. AB
153 ccaption_dec.c Anshul Maheshwari, Aman Gupta
154 cljr Alex Beregszaszi
156 crystalhd.c Philip Langdale
157 cscd.c Reimar Doeffinger
158 cuviddec.c Timo Rothenpieler
160 dirac* Rostislav Pehlivanov
161 dnxhd* Baptiste Coudurier
164 dss_sp.c Oleksij Rempel
165 dv.c Roman Shaposhnik
166 dvbsubdec.c Anshul Maheshwari
167 eacmv*, eaidct*, eat* Peter Ross
169 exif.c, exif.h Thilo Borgmann
171 ffv1* Michael Niedermayer
172 ffwavesynth.c Nicolas George
173 fifo.c Jan Sebechlebsky
174 flicvideo.c Mike Melanson
175 g722.c Martin Storsjo
176 g726.c Roman Shaposhnik
177 gifdec.c Baptiste Coudurier
178 h261* Michael Niedermayer
179 h263* Michael Niedermayer
180 h264* Loren Merritt, Michael Niedermayer
182 huffyuv* Michael Niedermayer
183 idcinvideo.c Mike Melanson
184 interplayvideo.c Mike Melanson
185 jni*, ffjni* Matthieu Bouron
186 jpeg2000* Nicolas Bertrand
188 lcl*.c Roberto Togni, Reimar Doeffinger
189 libcelt_dec.c Nicolas George
190 libdirac* David Conrad
191 libgsm.c Michel Bardiaux
192 libkvazaar.c Arttu Ylä-Outinen
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 libzvbi-teletextdec.c Marton Balint
200 lzo.h, lzo.c Reimar Doeffinger
201 mdec.c Michael Niedermayer
203 mjpeg*.c Michael Niedermayer
204 mlp* Ramiro Polla, Jai Luthra
206 mpeg12.c, mpeg12data.h Michael Niedermayer
207 mpegvideo.c, mpegvideo.h Michael Niedermayer
208 mqc* Nicolas Bertrand
209 msmpeg4.c, msmpeg4data.h Michael Niedermayer
210 msrle.c Mike Melanson
211 msvideo1.c Mike Melanson
212 nuv.c Reimar Doeffinger
213 nvdec*, nvenc* Timo Rothenpieler
214 opus* Rostislav Pehlivanov
216 pcx.c Ivo van Poorten
217 pgssubdec.c Reimar Doeffinger
218 ptx.c Ivo van Poorten
219 qcelp* Reynaldo H. Verdejo Pinochet
220 qdm2.c, qdm2data.h Roberto Togni
222 qtrle.c Mike Melanson
223 ra144.c, ra144.h, ra288.c, ra288.h Roberto Togni
224 resample2.c Michael Niedermayer
227 rtjpeg.c, rtjpeg.h Reimar Doeffinger
228 rv10.c Michael Niedermayer
229 s3tc* Ivo van Poorten
231 smvjpegdec.c Ash Hughes
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
239 truemotion1* Mike Melanson
240 tta.c Alex Beregszaszi, Jaikrishnan Menon
241 ttaenc.c Paul B Mahol
242 txd.c Ivo van Poorten
243 v4l2_* Jorge Ramirez-Ortiz
244 vc2* Rostislav Pehlivanov
245 vcr1.c Michael Niedermayer
246 videotoolboxenc.c Rick Kern, Aman Gupta
248 vorbisdec.c Denes Balatoni, David Conrad
249 vorbisenc.c Oded Shimon
253 vp8 David Conrad, Ronald Bultje
255 vqavideo.c Mike Melanson
256 wmaprodec.c Sascha Sommer
257 wmavoice.c Ronald S. Bultje
258 wmv2.c Michael Niedermayer
261 xface Stefano Sabatini
262 xvmc.c Ivan Kalvachev
265 Hardware acceleration:
266 crystalhd.c Philip Langdale
267 dxva2* Hendrik Leppkes, Laurent Aimar, Steve Lhomme
268 d3d11va* Steve Lhomme
269 mediacodec* Matthieu Bouron
270 vaapi* Gwenole Beauchesne
271 vaapi_encode* Mark Thompson
272 vdpau* Philip Langdale, Carl Eugen Hoyos
273 videotoolbox* Rick Kern, Aman Gupta
279 libavdevice/avdevice.h
282 avfoundation.m Thilo Borgmann
283 decklink* Marton Balint
284 dshow.c Roger Pack (CC rogerdpack@gmail.com)
285 fbdev_enc.c Lukasz Marek
286 gdigrab.c Roger Pack (CC rogerdpack@gmail.com)
287 iec61883.c Georg Lippitsch
288 lavfi Stefano Sabatini
289 libdc1394.c Roman Shaposhnik
290 opengl_enc.c Lukasz Marek
291 pulse_audio_enc.c Lukasz Marek
294 v4l2.c Giorgio Vazzana
295 vfwcap.c Ramiro Polla
302 graphdump.c Nicolas George
304 motion_estimation.c Davinder Singh
307 f_drawgraph.c Paul B Mahol
308 af_adelay.c Paul B Mahol
309 af_aecho.c Paul B Mahol
310 af_afade.c Paul B Mahol
311 af_amerge.c Nicolas George
312 af_aphaser.c Paul B Mahol
313 af_aresample.c Michael Niedermayer
314 af_astats.c Paul B Mahol
315 af_atempo.c Pavel Koshevoy
316 af_biquads.c Paul B Mahol
317 af_chorus.c Paul B Mahol
318 af_compand.c Paul B Mahol
319 af_firequalizer.c Muhammad Faiz
321 af_ladspa.c Paul B Mahol
322 af_loudnorm.c Kyle Swanson
323 af_pan.c Nicolas George
324 af_sidechaincompress.c Paul B Mahol
325 af_silenceremove.c Paul B Mahol
326 avf_aphasemeter.c Paul B Mahol
327 avf_avectorscope.c Paul B Mahol
328 avf_showcqt.c Muhammad Faiz
329 vf_blend.c Paul B Mahol
330 vf_bwdif Thomas Mundt (CC <thomas.mundt@hr.de>)
331 vf_chromakey.c Timo Rothenpieler
332 vf_colorchannelmixer.c Paul B Mahol
333 vf_colorbalance.c Paul B Mahol
334 vf_colorkey.c Timo Rothenpieler
335 vf_colorlevels.c Paul B Mahol
336 vf_coreimage.m Thilo Borgmann
337 vf_deband.c Paul B Mahol
338 vf_dejudder.c Nicholas Robbins
339 vf_delogo.c Jean Delvare (CC <jdelvare@suse.com>)
340 vf_drawbox.c/drawgrid Andrey Utkin
341 vf_extractplanes.c Paul B Mahol
342 vf_histogram.c Paul B Mahol
343 vf_hqx.c Clément Bœsch
344 vf_idet.c Pascal Massimino
346 vf_(t)interlace Thomas Mundt (CC <thomas.mundt@hr.de>)
347 vf_lenscorrection.c Daniel Oberhoff
348 vf_mergeplanes.c Paul B Mahol
349 vf_mestimate.c Davinder Singh
350 vf_minterpolate.c Davinder Singh
351 vf_neighbor.c Paul B Mahol
352 vf_psnr.c Paul B Mahol
353 vf_random.c Paul B Mahol
354 vf_readvitc.c Tobias Rapp (CC t.rapp at noa-archive dot com)
355 vf_scale.c Michael Niedermayer
356 vf_separatefields.c Paul B Mahol
357 vf_ssim.c Paul B Mahol
358 vf_stereo3d.c Paul B Mahol
359 vf_telecine.c Paul B Mahol
360 vf_yadif.c Michael Niedermayer
361 vf_zoompan.c Paul B Mahol
364 vsrc_mandelbrot.c Michael Niedermayer
371 libavformat/avformat.h Michael Niedermayer
373 libavformat/utils.c Michael Niedermayer
374 Text Subtitles Clément Bœsch
379 aadec.c Vesselin Bontchev (vesselin.bontchev at yandex dot com)
380 adtsenc.c Robert Swain
382 aiffdec.c Baptiste Coudurier, Matthieu Bouron
383 aiffenc.c Baptiste Coudurier, Matthieu Bouron
384 apngdec.c Benoit Fouet
386 astdec.c Paul B Mahol
388 avi* Michael Niedermayer
389 avisynth.c Stephen Hutchinson
392 boadec.c Michael Niedermayer
396 crc.c Michael Niedermayer
398 dashenc.c Karthick Jeyapal
399 daud.c Reimar Doeffinger
402 dtshddec.c Paul B Mahol
403 dv.c Roman Shaposhnik
404 electronicarts.c Peter Ross
405 epafdec.c Paul B Mahol
406 ffm* Baptiste Coudurier
408 flvdec.c Michael Niedermayer
409 flvenc.c Michael Niedermayer, Steven Liu
410 gxf.c Reimar Doeffinger
411 gxfenc.c Baptiste Coudurier
413 hlsenc.c Christian Suloway, Steven Liu
414 idcin.c Mike Melanson
415 idroqdec.c Mike Melanson
416 iff.c Jaikrishnan Menon
417 img2*.c Michael Niedermayer
418 ipmovie.c Mike Melanson
422 libmodplug.c Clément Bœsch
423 libopenmpt.c Josh de Kock
424 lmlm4.c Ivo van Poorten
425 lvfdec.c Paul B Mahol
426 lxfdec.c Tomas Härdin
427 matroska.c Aurelien Jacobs
428 matroskadec.c Aurelien Jacobs
429 matroskaenc.c David Conrad
430 matroska subtitles (matroskaenc.c) John Peebles
431 metadata* Aurelien Jacobs
433 microdvd* Aurelien Jacobs
435 mov.c Baptiste Coudurier
436 movenc.c Baptiste Coudurier, Matthieu Bouron
437 movenccenc.c Eran Kornblau
438 mpeg.c Michael Niedermayer
439 mpegenc.c Michael Niedermayer
440 mpegts.c Marton Balint
441 mpegtsenc.c Baptiste Coudurier
442 msnwc_tcp.c Ramiro Polla
443 mtv.c Reynaldo H. Verdejo Pinochet
444 mxf* Baptiste Coudurier
445 nistspheredec.c Paul B Mahol
446 nsvdec.c Francois Revol
447 nut* Michael Niedermayer
448 nuv.c Reimar Doeffinger
449 oggdec.c, oggdec.h David Conrad
450 oggenc.c Baptiste Coudurier
451 oggparse*.c David Conrad
452 oggparsedaala* Rostislav Pehlivanov
453 oma.c Maxim Poliakovski
455 psxstr.c Mike Melanson
456 pva.c Ivo van Poorten
457 pvfdec.c Paul B Mahol
458 r3d.c Baptiste Coudurier
459 raw.c Michael Niedermayer
460 rdt.c Ronald S. Bultje
462 rmdec.c, rmenc.c Ronald S. Bultje
463 rtp.c, rtpenc.c Martin Storsjo
464 rtpdec_ac3.* Gilles Chanteperdrix
465 rtpdec_dv.* Thomas Volkert
466 rtpdec_h261.*, rtpenc_h261.* Thomas Volkert
467 rtpdec_hevc.*, rtpenc_hevc.* Thomas Volkert
468 rtpdec_mpa_robust.* Gilles Chanteperdrix
469 rtpdec_asf.* Ronald S. Bultje
470 rtpdec_vc2hq.*, rtpenc_vc2hq.* Thomas Volkert
471 rtpdec_vp9.c Thomas Volkert
472 rtpenc_mpv.*, rtpenc_aac.* Martin Storsjo
474 sbgdec.c Nicolas George
476 segafilm.c Mike Melanson
477 segment.c Stefano Sabatini
480 srtdec.c Aurelien Jacobs
481 swf.c Baptiste Coudurier
482 takdec.c Paul B Mahol
483 tta.c Alex Beregszaszi
484 txd.c Ivo van Poorten
485 voc.c Aurelien Jacobs
486 wav.c Michael Niedermayer
487 wc3movie.c Mike Melanson
488 webm dash (matroskaenc.c) Vignesh Venkatasubramanian
489 webvtt* Matthew J Heaney
490 westwood.c Mike Melanson
496 bluray.c Petri Hintukainen
498 http.c Ronald S. Bultje
499 libssh.c Lukasz Marek
500 mms*.c Ronald S. Bultje
502 icecast.c Marvin Scholz
509 audioconvert.c Michael Niedermayer
510 dither.c Michael Niedermayer
511 rematrix*.c Michael Niedermayer
512 swresample*.c Michael Niedermayer
515 resample*.c Michael Niedermayer
516 soxr_resample.c Rob Sykes
519 Operating systems / CPU architectures
520 =====================================
523 MIPS Manojkumar Bhosale
524 Mac OS X / PowerPC Romain Dolbeau, Guillaume Poirier
525 Amiga / PowerPC Colin Ward
526 Windows MinGW Alex Beregszaszi, Ramiro Polla
527 Windows Cygwin Victor Paesa
528 Windows MSVC Matthew Oliver, Hendrik Leppkes
529 Windows ICL Matthew Oliver
530 ADI/Blackfin DSP Marc Hoffman
531 Sparc Roman Shaposhnik
535 Developers with git write access who are currently not maintaining any specific part
536 ====================================================================================
559 (this list is incomplete)
565 2.8 Michael Niedermayer
566 2.7 Michael Niedermayer
567 2.6 Michael Niedermayer
568 2.5 Michael Niedermayer
570 If you want to maintain an older release, please contact us
573 GnuPG Fingerprints of maintainers and contributors
574 ==================================================
576 Alexander Strasser 1C96 78B7 83CB 8AA7 9AF5 D1EB A7D8 A57B A876 E58F
577 Anssi Hannula 1A92 FF42 2DD9 8D2E 8AF7 65A9 4278 C520 513D F3CB
578 Ash Hughes 694D 43D2 D180 C7C7 6421 ABD3 A641 D0B7 623D 6029
579 Attila Kinali 11F0 F9A6 A1D2 11F6 C745 D10C 6520 BCDD F2DF E765
580 Baptiste Coudurier 8D77 134D 20CC 9220 201F C5DB 0AC9 325C 5C1A BAAA
581 Ben Littler 3EE3 3723 E560 3214 A8CD 4DEB 2CDB FCE7 768C 8D2C
582 Benoit Fouet B22A 4F4F 43EF 636B BB66 FCDC 0023 AE1E 2985 49C8
583 Clément Bœsch 52D0 3A82 D445 F194 DB8B 2B16 87EE 2CB8 F4B8 FCF9
584 Daniel Verkamp 78A6 07ED 782C 653E C628 B8B9 F0EB 8DD8 2F0E 21C7
585 FFmpeg release signing key FCF9 86EA 15E6 E293 A564 4F10 B432 2F04 D676 58D8
586 Ganesh Ajjanagadde C96A 848E 97C3 CEA2 AB72 5CE4 45F9 6A2D 3C36 FB1B
587 Gwenole Beauchesne 2E63 B3A6 3E44 37E2 017D 2704 53C7 6266 B153 99C4
588 Jaikrishnan Menon 61A1 F09F 01C9 2D45 78E1 C862 25DC 8831 AF70 D368
589 James Almer 7751 2E8C FD94 A169 57E6 9A7A 1463 01AD 7376 59E0
590 Jean Delvare 7CA6 9F44 60F1 BDC4 1FD2 C858 A552 6B9B B3CD 4E6A
591 Loren Merritt ABD9 08F4 C920 3F65 D8BE 35D7 1540 DAA7 060F 56DE
592 Lou Logan 7D68 DC73 CBEF EABB 671A B6CF 621C 2E28 82F8 DC3A
593 Michael Niedermayer 9FF2 128B 147E F673 0BAD F133 611E C787 040B 0FAB
594 Nicolas George 24CE 01CE 9ACC 5CEB 74D8 8D9D B063 D997 36E5 4C93
595 Nikolay Aleksandrov 8978 1D8C FB71 588E 4B27 EAA8 C4F0 B5FC E011 13B1
596 Panagiotis Issaris 6571 13A3 33D9 3726 F728 AA98 F643 B12E ECF3 E029
597 Peter Ross A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B
598 Philip Langdale 5DC5 8D66 5FBA 3A43 18EC 045E F8D6 B194 6A75 682E
599 Reimar Doeffinger C61D 16E5 9E2C D10C 8958 38A4 0899 A2B9 06D4 D9C7
600 Reinhard Tartler 9300 5DC2 7E87 6C37 ED7B CA9A 9808 3544 9453 48A4
601 Reynaldo H. Verdejo Pinochet 6E27 CD34 170C C78E 4D4F 5F40 C18E 077F 3114 452A
602 Robert Swain EE7A 56EA 4A81 A7B5 2001 A521 67FA 362D A2FC 3E71
603 Sascha Sommer 38A0 F88B 868E 9D3A 97D4 D6A0 E823 706F 1E07 0D3C
604 Stefano Sabatini 0D0B AD6B 5330 BBAD D3D6 6A0C 719C 2839 FC43 2D5F
605 Steinar H. Gunderson C2E9 004F F028 C18E 4EAD DB83 7F61 7561 7797 8F76
606 Stephan Hilb 4F38 0B3A 5F39 B99B F505 E562 8D5C 5554 4E17 8863
607 Tiancheng "Timothy" Gu 9456 AFC0 814A 8139 E994 8351 7FE6 B095 B582 B0D4
608 Tim Nicholson 38CF DB09 3ED0 F607 8B67 6CED 0C0B FC44 8B0B FC83
609 Tomas Härdin A79D 4E3D F38F 763F 91F5 8B33 A01E 8AE0 41BB 2551
610 Wei Gao 4269 7741 857A 0E60 9EC5 08D2 4744 4EFA 62C1 87B9