Original patch by Zhou Zongyi, zhouzy A os pku edu cn, resubmitted by
James Darnley, james.darnley gmail, changes by me.

Originally committed as revision 25115 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25086 to svn://svn.ffmpeg.org/ffmpeg/trunk

enabling codec and muxer by registering it in allcodec.c and allformat.c and adding files to the build-system

Originally committed as revision 24878 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24533 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24299 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24158 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by David Conrad <lessen42 gmail com> and myself.

Originally committed as revision 23719 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23653 to svn://svn.ffmpeg.org/ffmpeg/trunk

 It allows VLD MPEG-2 decoding using DXVA2 (GPU assisted decoding API under
VISTA and Windows 7).
 It is implemented by using AVHWAccel API.

Originally committed as revision 23644 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Francesco Lavra (firstnamelastname@interfree.it)

Originally committed as revision 23579 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23532 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by James Zern, Google, Inc.

Originally committed as revision 23449 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23349 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by James Zern for Google, Inc., jzern google com

Originally committed as revision 23303 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23196 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23095 to svn://svn.ffmpeg.org/ffmpeg/trunk

Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Mohamed Naufal gmailify(naufal11).

Originally committed as revision 22724 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22364 to svn://svn.ffmpeg.org/ffmpeg/trunk

Code produced during SoC by Robert Swain and Colin McQuillan.

Originally committed as revision 21943 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21937 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21770 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21695 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21622 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21570 to svn://svn.ffmpeg.org/ffmpeg/trunk

 It allows VLD VC-1/WMV3 decoding using DXVA2 (GPU assisted decoding API under
VISTA and Windows 7).
 It is implemented by using AVHWAccel API.

Originally committed as revision 21424 to svn://svn.ffmpeg.org/ffmpeg/trunk

 It allows VLD H264 decoding using DXVA2 (GPU assisted decoding API under
VISTA and Windows 7).
 It is implemented by using AVHWAccel API. It has been tested successfully
for some time in VLC using an nvidia card on Windows 7.

 To compile it, you need to have the system header dxva2api.h (either from
microsoft or using http://downloads.videolan.org/pub/videolan/testing/contrib/dxva2api.h)
 The generated libavcodec.dll does not depend directly on any new lib as
the necessary objects are given by the application using FFmpeg.

Originally committed as revision 21353 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Vladimir Voroshilov and myself.

Originally committed as revision 21125 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21117 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20957 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20915 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20914 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20891 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Michael Tison (gmail address: blackspike@....)

Originally committed as revision 20890 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Thilo Borgmann, thilo D borgmann A googlemail

Originally committed as revision 20517 to svn://svn.ffmpeg.org/ffmpeg/trunk

by video players.

Original patch by NVIDIA corporation.

Originally committed as revision 20502 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes issue 1467.

Originally committed as revision 20226 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19969 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19752 to svn://svn.ffmpeg.org/ffmpeg/trunk