FFmpeg maintainers
==================

Below is a list of the people maintaining different parts of the
FFmpeg code.

Please try to keep entries where you are the maintainer up to date!

Names in () mean that the maintainer currently has no time to maintain the code.
A (CC <address>) after the name means that the maintainer prefers to be CC-ed on
patches and related discussions.


Project Leader
==============

  final design decisions


Applications
============

ffmpeg:
  ffmpeg.c                              Michael Niedermayer

ffplay:
  ffplay.c                              Marton Balint

ffprobe:
  ffprobe.c                             Stefano Sabatini

ffserver:
  ffserver.c                            Reynaldo H. Verdejo Pinochet

Commandline utility code:
  cmdutils.c, cmdutils.h                Michael Niedermayer

QuickTime faststart:
  tools/qt-faststart.c                  Baptiste Coudurier


Miscellaneous Areas
===================

documentation                           Stefano Sabatini, Mike Melanson, Timothy Gu, Lou Logan
project server                          Árpád Gereöffy, Michael Niedermayer, Reimar Doeffinger, Alexander Strasser
presets                                 Robert Swain
metadata subsystem                      Aurelien Jacobs
release management                      Michael Niedermayer


Communication
=============

website                                 Deby Barbara Lepage
fate.ffmpeg.org                         Timothy Gu
Trac bug tracker                        Alexander Strasser, Michael Niedermayer, Carl Eugen Hoyos, Lou Logan
mailing lists                           Baptiste Coudurier, Lou Logan
Google+                                 Paul B Mahol, Michael Niedermayer, Alexander Strasser
Twitter                                 Lou Logan, Reynaldo H. Verdejo Pinochet
Launchpad                               Timothy Gu


libavutil
=========

External Interfaces:
  libavutil/avutil.h                    Michael Niedermayer
Internal Interfaces:
  libavutil/common.h                    Michael Niedermayer

Other:
  aes_ctr.c, aes_ctr.h                  Eran Kornblau
  bprint                                Nicolas George
  bswap.h
  des                                   Reimar Doeffinger
  dynarray.h                            Nicolas George
  eval.c, eval.h                        Michael Niedermayer
  float_dsp                             Loren Merritt
  hash                                  Reimar Doeffinger
  intfloat*                             Michael Niedermayer
  integer.c, integer.h                  Michael Niedermayer
  lzo                                   Reimar Doeffinger
  mathematics.c, mathematics.h          Michael Niedermayer
  mem.c, mem.h                          Michael Niedermayer
  opencl.c, opencl.h                    Wei Gao
  opt.c, opt.h                          Michael Niedermayer
  rational.c, rational.h                Michael Niedermayer
  rc4                                   Reimar Doeffinger
  ripemd.c, ripemd.h                    James Almer


libavcodec
==========

Generic Parts:
  External Interfaces:
    avcodec.h                           Michael Niedermayer
  utility code:
    utils.c                             Michael Niedermayer
  audio and video frame extraction:
    parser.c                            Michael Niedermayer
  bitstream reading:
    bitstream.c, bitstream.h            Michael Niedermayer
  CABAC:
    cabac.h, cabac.c                    Michael Niedermayer
  codec names:
    codec_names.sh                      Nicolas George
  DSP utilities:
    dsputils.c, dsputils.h              Michael Niedermayer
  entropy coding:
    rangecoder.c, rangecoder.h          Michael Niedermayer
    lzw.*                               Michael Niedermayer
  floating point AAN DCT:
    faandct.c, faandct.h                Michael Niedermayer
  Golomb coding:
    golomb.c, golomb.h                  Michael Niedermayer
  motion estimation:
    motion*                             Michael Niedermayer
  rate control:
    ratecontrol.c                       Michael Niedermayer
    libxvid_rc.c                        Michael Niedermayer
  simple IDCT:
    simple_idct.c, simple_idct.h        Michael Niedermayer
  postprocessing:
    libpostproc/*                       Michael Niedermayer
  table generation:
    tableprint.c, tableprint.h          Reimar Doeffinger
  fixed point FFT:
    fft*                                Zeljko Lukac
  Text Subtitles                        Clément Bœsch

Codecs:
  4xm.c                                 Michael Niedermayer
  8bps.c                                Roberto Togni
  8svx.c                                Jaikrishnan Menon
  aacenc*, aaccoder.c                   Rostislav Pehlivanov
  alacenc.c                             Jaikrishnan Menon
  alsdec.c                              Thilo Borgmann
  ass*                                  Aurelien Jacobs
  asv*                                  Michael Niedermayer
  atrac3plus*                           Maxim Poliakovski
  bgmc.c, bgmc.h                        Thilo Borgmann
  binkaudio.c                           Peter Ross
  cavs*                                 Stefan Gehrer
  cdxl.c                                Paul B Mahol
  celp_filters.*                        Vitor Sessak
  cinepak.c                             Roberto Togni
  cinepakenc.c                          Rl / Aetey G.T. AB
  ccaption_dec.c                        Anshul Maheshwari
  cljr                                  Alex Beregszaszi
  cpia.c                                Stephan Hilb
  crystalhd.c                           Philip Langdale
  cscd.c                                Reimar Doeffinger
  cuvid.c                               Timo Rothenpieler
  dirac*                                Rostislav Pehlivanov
  dnxhd*                                Baptiste Coudurier
  dpcm.c                                Mike Melanson
  dss_sp.c                              Oleksij Rempel
  dv.c                                  Roman Shaposhnik
  dvbsubdec.c                           Anshul Maheshwari
  eacmv*, eaidct*, eat*                 Peter Ross
  evrc*                                 Paul B Mahol
  exif.c, exif.h                        Thilo Borgmann
  ffv1*                                 Michael Niedermayer
  ffwavesynth.c                         Nicolas George
  flicvideo.c                           Mike Melanson
  g722.c                                Martin Storsjo
  g726.c                                Roman Shaposhnik
  gifdec.c                              Baptiste Coudurier
  h261*                                 Michael Niedermayer
  h263*                                 Michael Niedermayer
  h264*                                 Loren Merritt, Michael Niedermayer
  hap*                                  Tom Butterworth
  huffyuv*                              Michael Niedermayer, Christophe Gisquet
  idcinvideo.c                          Mike Melanson
  interplayvideo.c                      Mike Melanson
  jni*, ffjni*                          Matthieu Bouron
  jpeg2000*                             Nicolas Bertrand
  jvdec.c                               Peter Ross
  lcl*.c                                Roberto Togni, Reimar Doeffinger
  libcelt_dec.c                         Nicolas George
  libdirac*                             David Conrad
  libgsm.c                              Michel Bardiaux
  libkvazaar.c                          Arttu Ylä-Outinen
  libopenjpeg.c                         Jaikrishnan Menon
  libopenjpegenc.c                      Michael Bradshaw
  libschroedinger*                      David Conrad
  libtheoraenc.c                        David Conrad
  libvorbis.c                           David Conrad
  libvpx*                               James Zern
  libxavs.c                             Stefan Gehrer
  libzvbi-teletextdec.c                 Marton Balint
  lzo.h, lzo.c                          Reimar Doeffinger
  mdec.c                                Michael Niedermayer
  mimic.c                               Ramiro Polla
  mjpeg*.c                              Michael Niedermayer
  mlp*                                  Ramiro Polla
  mmvideo.c                             Peter Ross
  mpeg12.c, mpeg12data.h                Michael Niedermayer
  mpegvideo.c, mpegvideo.h              Michael Niedermayer
  mqc*                                  Nicolas Bertrand
  msmpeg4.c, msmpeg4data.h              Michael Niedermayer
  msrle.c                               Mike Melanson
  msvideo1.c                            Mike Melanson
  nuv.c                                 Reimar Doeffinger
  nvenc*                                Timo Rothenpieler
  paf.*                                 Paul B Mahol
  pcx.c                                 Ivo van Poorten
  pgssubdec.c                           Reimar Doeffinger
  ptx.c                                 Ivo van Poorten
  qcelp*                                Reynaldo H. Verdejo Pinochet
  qdm2.c, qdm2data.h                    Roberto Togni
  qsv*                                  Ivan Uskov
  qtrle.c                               Mike Melanson
  ra144.c, ra144.h, ra288.c, ra288.h    Roberto Togni
  resample2.c                           Michael Niedermayer
  rl2.c                                 Sascha Sommer
  rpza.c                                Roberto Togni
  rtjpeg.c, rtjpeg.h                    Reimar Doeffinger
  rv10.c                                Michael Niedermayer
  rv4*                                  Christophe Gisquet
  s3tc*                                 Ivo van Poorten
  smc.c                                 Mike Melanson
  smvjpegdec.c                          Ash Hughes
  snow*                                 Michael Niedermayer, Loren Merritt
  sonic.c                               Alex Beregszaszi
  srt*                                  Aurelien Jacobs
  sunrast.c                             Ivo van Poorten
  svq3.c                                Michael Niedermayer
  tak*                                  Paul B Mahol
  truemotion1*                          Mike Melanson
  tta.c                                 Alex Beregszaszi, Jaikrishnan Menon
  ttaenc.c                              Paul B Mahol
  txd.c                                 Ivo van Poorten
  vc1*                                  Christophe Gisquet
  vc2*                                  Rostislav Pehlivanov
  vcr1.c                                Michael Niedermayer
  vda_h264_dec.c                        Xidorn Quan
  videotoolboxenc.c                     Rick Kern
  vima.c                                Paul B Mahol
  vorbisdec.c                           Denes Balatoni, David Conrad
  vorbisenc.c                           Oded Shimon
  vp3*                                  Mike Melanson
  vp5                                   Aurelien Jacobs
  vp6                                   Aurelien Jacobs
  vp8                                   David Conrad, Ronald Bultje
  vp9                                   Ronald Bultje
  vqavideo.c                            Mike Melanson
  wmaprodec.c                           Sascha Sommer
  wmavoice.c                            Ronald S. Bultje
  wmv2.c                                Michael Niedermayer
  xan.c                                 Mike Melanson
  xbm*                                  Paul B Mahol
  xface                                 Stefano Sabatini
  xvmc.c                                Ivan Kalvachev
  xwd*                                  Paul B Mahol

Hardware acceleration:
  crystalhd.c                           Philip Langdale
  dxva2*                                Hendrik Leppkes, Laurent Aimar
  mediacodec*                           Matthieu Bouron
  vaapi*                                Gwenole Beauchesne
  vaapi_encode*                         Mark Thompson
  vdpau*                                Philip Langdale, Carl Eugen Hoyos
  videotoolbox*                         Rick Kern


libavdevice
===========
  External Interface:
    libavdevice/avdevice.h


  avfoundation.m                        Thilo Borgmann
  decklink*                             Deti Fliegl
  dshow.c                               Roger Pack (CC rogerdpack@gmail.com)
  fbdev_enc.c                           Lukasz Marek
  gdigrab.c                             Roger Pack (CC rogerdpack@gmail.com)
  iec61883.c                            Georg Lippitsch
  lavfi                                 Stefano Sabatini
  libdc1394.c                           Roman Shaposhnik
  opengl_enc.c                          Lukasz Marek
  pulse_audio_enc.c                     Lukasz Marek
  qtkit.m                               Thilo Borgmann
  sdl                                   Stefano Sabatini
  v4l2.c                                Giorgio Vazzana
  vfwcap.c                              Ramiro Polla
  xv.c                                  Lukasz Marek

libavfilter
===========

Generic parts:
  graphdump.c                           Nicolas George

Filters:
  f_drawgraph.c                         Paul B Mahol
  af_adelay.c                           Paul B Mahol
  af_aecho.c                            Paul B Mahol
  af_afade.c                            Paul B Mahol
  af_amerge.c                           Nicolas George
  af_aphaser.c                          Paul B Mahol
  af_aresample.c                        Michael Niedermayer
  af_astats.c                           Paul B Mahol
  af_atempo.c                           Pavel Koshevoy
  af_biquads.c                          Paul B Mahol
  af_chorus.c                           Paul B Mahol
  af_compand.c                          Paul B Mahol
  af_firequalizer.c                     Muhammad Faiz
  af_ladspa.c                           Paul B Mahol
  af_loudnorm.c                         Kyle Swanson
  af_pan.c                              Nicolas George
  af_sidechaincompress.c                Paul B Mahol
  af_silenceremove.c                    Paul B Mahol
  avf_aphasemeter.c                     Paul B Mahol
  avf_avectorscope.c                    Paul B Mahol
  avf_showcqt.c                         Muhammad Faiz
  vf_blend.c                            Paul B Mahol
  vf_chromakey.c                        Timo Rothenpieler
  vf_colorchannelmixer.c                Paul B Mahol
  vf_colorbalance.c                     Paul B Mahol
  vf_colorkey.c                         Timo Rothenpieler
  vf_colorlevels.c                      Paul B Mahol
  vf_coreimage.m                        Thilo Borgmann
  vf_deband.c                           Paul B Mahol
  vf_dejudder.c                         Nicholas Robbins
  vf_delogo.c                           Jean Delvare (CC <jdelvare@suse.com>)
  vf_drawbox.c/drawgrid                 Andrey Utkin
  vf_extractplanes.c                    Paul B Mahol
  vf_histogram.c                        Paul B Mahol
  vf_hqx.c                              Clément Bœsch
  vf_idet.c                             Pascal Massimino
  vf_il.c                               Paul B Mahol
  vf_lenscorrection.c                   Daniel Oberhoff
  vf_mergeplanes.c                      Paul B Mahol
  vf_neighbor.c                         Paul B Mahol
  vf_psnr.c                             Paul B Mahol
  vf_random.c                           Paul B Mahol
  vf_readvitc.c                         Tobias Rapp (CC t.rapp at noa-archive dot com)
  vf_scale.c                            Michael Niedermayer
  vf_separatefields.c                   Paul B Mahol
  vf_ssim.c                             Paul B Mahol
  vf_stereo3d.c                         Paul B Mahol
  vf_telecine.c                         Paul B Mahol
  vf_yadif.c                            Michael Niedermayer
  vf_zoompan.c                          Paul B Mahol

Sources:
  vsrc_mandelbrot.c                     Michael Niedermayer

libavformat
===========

Generic parts:
  External Interface:
    libavformat/avformat.h              Michael Niedermayer
  Utility Code:
    libavformat/utils.c                 Michael Niedermayer
  Text Subtitles                        Clément Bœsch


Muxers/Demuxers:
  4xm.c                                 Mike Melanson
  aadec.c                               Vesselin Bontchev (vesselin.bontchev at yandex dot com)
  adtsenc.c                             Robert Swain
  afc.c                                 Paul B Mahol
  aiffdec.c                             Baptiste Coudurier, Matthieu Bouron
  aiffenc.c                             Baptiste Coudurier, Matthieu Bouron
  apngdec.c                             Benoit Fouet
  ass*                                  Aurelien Jacobs
  astdec.c                              Paul B Mahol
  astenc.c                              James Almer
  avi*                                  Michael Niedermayer
  avisynth.c                            AvxSynth Team (avxsynth.testing at gmail dot com)
  avr.c                                 Paul B Mahol
  bink.c                                Peter Ross
  brstm.c                               Paul B Mahol
  caf*                                  Peter Ross
  cdxl.c                                Paul B Mahol
  crc.c                                 Michael Niedermayer
  daud.c                                Reimar Doeffinger
  dss.c                                 Oleksij Rempel
  dtshddec.c                            Paul B Mahol
  dv.c                                  Roman Shaposhnik
  electronicarts.c                      Peter Ross
  epafdec.c                             Paul B Mahol
  ffm*                                  Baptiste Coudurier
  flic.c                                Mike Melanson
  flvdec.c, flvenc.c                    Michael Niedermayer
  gxf.c                                 Reimar Doeffinger
  gxfenc.c                              Baptiste Coudurier
  hls.c                                 Anssi Hannula
  hls encryption (hlsenc.c)             Christian Suloway
  idcin.c                               Mike Melanson
  idroqdec.c                            Mike Melanson
  iff.c                                 Jaikrishnan Menon
  img2*.c                               Michael Niedermayer
  ipmovie.c                             Mike Melanson
  ircam*                                Paul B Mahol
  iss.c                                 Stefan Gehrer
  jvdec.c                               Peter Ross
  libmodplug.c                          Clément Bœsch
  libnut.c                              Oded Shimon
  lmlm4.c                               Ivo van Poorten
  lvfdec.c                              Paul B Mahol
  lxfdec.c                              Tomas Härdin
  matroska.c                            Aurelien Jacobs
  matroskadec.c                         Aurelien Jacobs
  matroskaenc.c                         David Conrad
  matroska subtitles (matroskaenc.c)    John Peebles
  metadata*                             Aurelien Jacobs
  mgsts.c                               Paul B Mahol
  microdvd*                             Aurelien Jacobs
  mm.c                                  Peter Ross
  mov.c                                 Baptiste Coudurier
  movenc.c                              Baptiste Coudurier, Matthieu Bouron
  movenccenc.c                          Eran Kornblau
  mpeg.c                                Michael Niedermayer
  mpegenc.c                             Michael Niedermayer
  mpegts.c                              Marton Balint
  mpegtsenc.c                           Baptiste Coudurier
  msnwc_tcp.c                           Ramiro Polla
  mtv.c                                 Reynaldo H. Verdejo Pinochet
  mxf*                                  Baptiste Coudurier
  mxfdec.c                              Tomas Härdin
  nistspheredec.c                       Paul B Mahol
  nsvdec.c                              Francois Revol
  nut*                                  Michael Niedermayer
  nuv.c                                 Reimar Doeffinger
  oggdec.c, oggdec.h                    David Conrad
  oggenc.c                              Baptiste Coudurier
  oggparse*.c                           David Conrad
  oggparsedaala*                        Rostislav Pehlivanov
  oma.c                                 Maxim Poliakovski
  paf.c                                 Paul B Mahol
  psxstr.c                              Mike Melanson
  pva.c                                 Ivo van Poorten
  pvfdec.c                              Paul B Mahol
  r3d.c                                 Baptiste Coudurier
  raw.c                                 Michael Niedermayer
  rdt.c                                 Ronald S. Bultje
  rl2.c                                 Sascha Sommer
  rmdec.c, rmenc.c                      Ronald S. Bultje
  rtp.c, rtpenc.c                       Martin Storsjo
  rtpdec_ac3.*                          Gilles Chanteperdrix
  rtpdec_dv.*                           Thomas Volkert
  rtpdec_h261.*, rtpenc_h261.*          Thomas Volkert
  rtpdec_hevc.*, rtpenc_hevc.*          Thomas Volkert
  rtpdec_mpa_robust.*                   Gilles Chanteperdrix
  rtpdec_asf.*                          Ronald S. Bultje
  rtpdec_vc2hq.*, rtpenc_vc2hq.*        Thomas Volkert
  rtpdec_vp9.c                          Thomas Volkert
  rtpenc_mpv.*, rtpenc_aac.*            Martin Storsjo
  sbgdec.c                              Nicolas George
  sdp.c                                 Martin Storsjo
  segafilm.c                            Mike Melanson
  segment.c                             Stefano Sabatini
  smjpeg*                               Paul B Mahol
  spdif*                                Anssi Hannula
  srtdec.c                              Aurelien Jacobs
  swf.c                                 Baptiste Coudurier
  takdec.c                              Paul B Mahol
  tta.c                                 Alex Beregszaszi
  txd.c                                 Ivo van Poorten
  voc.c                                 Aurelien Jacobs
  wav.c                                 Michael Niedermayer
  wc3movie.c                            Mike Melanson
  webm dash (matroskaenc.c)             Vignesh Venkatasubramanian
  webvtt*                               Matthew J Heaney
  westwood.c                            Mike Melanson
  wtv.c                                 Peter Ross
  wvenc.c                               Paul B Mahol

Protocols:
  async.c                               Zhang Rui
  bluray.c                              Petri Hintukainen
  ftp.c                                 Lukasz Marek
  http.c                                Ronald S. Bultje
  libssh.c                              Lukasz Marek
  mms*.c                                Ronald S. Bultje
  udp.c                                 Luca Abeni
  icecast.c                             Marvin Scholz


libswresample
=============

Generic parts:
  audioconvert.c                        Michael Niedermayer
  dither.c                              Michael Niedermayer
  rematrix*.c                           Michael Niedermayer
  swresample*.c                         Michael Niedermayer

Resamplers:
  resample*.c                           Michael Niedermayer
  soxr_resample.c                       Rob Sykes


Operating systems / CPU architectures
=====================================

Alpha                                   Falk Hueffner
MIPS                                    Nedeljko Babic
Mac OS X / PowerPC                      Romain Dolbeau, Guillaume Poirier
Amiga / PowerPC                         Colin Ward
Windows MinGW                           Alex Beregszaszi, Ramiro Polla
Windows Cygwin                          Victor Paesa
Windows MSVC                            Matthew Oliver, Hendrik Leppkes
Windows ICL                             Matthew Oliver
ADI/Blackfin DSP                        Marc Hoffman
Sparc                                   Roman Shaposhnik
OS/2                                    KO Myung-Hun


Releases
========

2.8                                     Michael Niedermayer
2.7                                     Michael Niedermayer
2.6                                     Michael Niedermayer
2.5                                     Michael Niedermayer
2.4                                     Michael Niedermayer

If you want to maintain an older release, please contact us


GnuPG Fingerprints of maintainers and contributors
==================================================

Alexander Strasser            1C96 78B7 83CB 8AA7 9AF5 D1EB A7D8 A57B A876 E58F
Anssi Hannula                 1A92 FF42 2DD9 8D2E 8AF7 65A9 4278 C520 513D F3CB
Ash Hughes                    694D 43D2 D180 C7C7 6421 ABD3 A641 D0B7 623D 6029
Attila Kinali                 11F0 F9A6 A1D2 11F6 C745 D10C 6520 BCDD F2DF E765
Baptiste Coudurier            8D77 134D 20CC 9220 201F C5DB 0AC9 325C 5C1A BAAA
Ben Littler                   3EE3 3723 E560 3214 A8CD 4DEB 2CDB FCE7 768C 8D2C
Benoit Fouet                  B22A 4F4F 43EF 636B BB66 FCDC 0023 AE1E 2985 49C8
Clément Bœsch                 52D0 3A82 D445 F194 DB8B 2B16 87EE 2CB8 F4B8 FCF9
Daniel Verkamp                78A6 07ED 782C 653E C628 B8B9 F0EB 8DD8 2F0E 21C7
FFmpeg release signing key    FCF9 86EA 15E6 E293 A564 4F10 B432 2F04 D676 58D8
Ganesh Ajjanagadde            C96A 848E 97C3 CEA2 AB72 5CE4 45F9 6A2D 3C36 FB1B
Gwenole Beauchesne            2E63 B3A6 3E44 37E2 017D 2704 53C7 6266 B153 99C4
Jaikrishnan Menon             61A1 F09F 01C9 2D45 78E1 C862 25DC 8831 AF70 D368
Jean Delvare                  7CA6 9F44 60F1 BDC4 1FD2 C858 A552 6B9B B3CD 4E6A
Loren Merritt                 ABD9 08F4 C920 3F65 D8BE 35D7 1540 DAA7 060F 56DE
Lou Logan                     7D68 DC73 CBEF EABB 671A B6CF 621C 2E28 82F8 DC3A
Michael Niedermayer           9FF2 128B 147E F673 0BAD F133 611E C787 040B 0FAB
Nicolas George                24CE 01CE 9ACC 5CEB 74D8 8D9D B063 D997 36E5 4C93
Panagiotis Issaris            6571 13A3 33D9 3726 F728 AA98 F643 B12E ECF3 E029
Peter Ross                    A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B
Philip Langdale               5DC5 8D66 5FBA 3A43 18EC 045E F8D6 B194 6A75 682E
Reimar Doeffinger             C61D 16E5 9E2C D10C 8958 38A4 0899 A2B9 06D4 D9C7
Reinhard Tartler              9300 5DC2 7E87 6C37 ED7B CA9A 9808 3544 9453 48A4
Reynaldo H. Verdejo Pinochet  6E27 CD34 170C C78E 4D4F 5F40 C18E 077F 3114 452A
Robert Swain                  EE7A 56EA 4A81 A7B5 2001 A521 67FA 362D A2FC 3E71
Sascha Sommer                 38A0 F88B 868E 9D3A 97D4 D6A0 E823 706F 1E07 0D3C
Stefano Sabatini              0D0B AD6B 5330 BBAD D3D6 6A0C 719C 2839 FC43 2D5F
Stephan Hilb                  4F38 0B3A 5F39 B99B F505 E562 8D5C 5554 4E17 8863
Tiancheng "Timothy" Gu        9456 AFC0 814A 8139 E994 8351 7FE6 B095 B582 B0D4
Tim Nicholson                 38CF DB09 3ED0 F607 8B67 6CED 0C0B FC44 8B0B FC83
Tomas Härdin                  A79D 4E3D F38F 763F 91F5 8B33 A01E 8AE0 41BB 2551
Wei Gao                       4269 7741 857A 0E60 9EC5 08D2 4744 4EFA 62C1 87B9