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ffmpeg / libavcodec / dvdata.h @ 94d85eaf

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# Date Author Comment
0b297700 03/06/2006 08:54 AM Daniel Maas

DVCPRO50 support.

Patch by Daniel Maas dmaas at maasdigital dot com

Originally committed as revision 5113 to svn://

2e52b44e 02/27/2006 04:50 AM Dan Maas

AC coefficient weighing (per SMPTE 314M) for the DV encoder and decoder. The
performance impact is less than 1%.

Patch by Dan Maas (dmaas at maasdigital dot com)

Originally committed as revision 5070 to svn://

5509bffa 01/12/2006 10:43 PM Diego Biurrun

Update licensing information: The FSF changed postal address.

Originally committed as revision 4842 to svn://

115329f1 12/17/2005 06:14 PM Diego Biurrun

COSMETICS: Remove all trailing whitespace.

Originally committed as revision 4749 to svn://

0bae10cc 09/14/2004 06:58 AM Roman Shaposhnik
  • I was finally convinced. And besides, if err it's better to err with
    everybody else around ;-)

Originally committed as revision 3460 to svn://

380fd6b1 03/14/2004 10:09 PM Roman Shaposhnik
  • DV decoder simplifications. Now it looks to be 6% faster. At least
    on my desktop. * Misc. DV cleanups and fixes.

Originally committed as revision 2892 to svn://

e15c3302 11/27/2003 01:40 AM Roman Shaposhnik
  • 3x encoding speedup. Finally we seem to be on par with libdv
    in terms of time and we're doing slightly better w.r.t. to
    quality. I don't think there's much room for improvement
    left, but I'd like to try and vectorize a couple of things.
    Btw, any ideas on what may impact performance will be greatly...
ddaae6a9 10/31/2003 10:26 PM Roman Shaposhnik
  • DV demuxer is now capable of decoding auxilary audio stream. So,
    everybody who still uses second streo track for dubbing can
    now export it.
    • void* -> DVDemuxContext* change (per Fabrice's suggestion).
    • -dv1394 capture now works in all modes....
10acc479 10/24/2003 06:28 PM Roman Shaposhnik
  • introducing dct248 into the DSP context. * simple/accurate implementation of dct248 * DV encoding now supports 2-4-8 DCT * DV encoding gets a bit faster (but still miles away
    from what I think it could do) * misc. DV codec cleanups

Originally committed as revision 2425 to svn://

dc7cb06a 10/19/2003 09:05 PM Dan Christiansen

gcc->C99 and warning fixes patch by (Dan Christiansen <danchr at daimi dot au dot dk>)

Originally committed as revision 2399 to svn://

7458ccbb 09/29/2003 05:54 PM Roman Shaposhnik
  • DV handling was streamlined for both muxing/demuxing and
    decoding. All muxing/demuxing functionality is now available
    in libavformat/dv.[ch].
    • dv1394.c and avidec.c were hooked up with general DV demuxer.
    • DVAUDIO is dead! Long live pcm_s16le!...
6aafe463 04/04/2003 01:45 PM Michael Niedermayer

support for DV aspect ratio and erroneous audio patch by (Dan Dennedy (dan at dennedy dot org) and Roman Shaposhnick <rvs at sun dot com>)

Originally committed as revision 1731 to svn://

983e3246 03/06/2003 11:32 AM Michael Niedermayer

per file doxy

Originally committed as revision 1634 to svn://

948c3a13 02/27/2003 11:26 PM Roman Shaposhnik

support for PAL 4:1:1 SMPTE 314M DV streams patch by (Roman Shaposhnick <rvs at sun dot com>)

Originally committed as revision 1612 to svn://

0c1a9eda 02/11/2003 04:35 PM Zdenek Kabelac
  • UINTX -> uintx_t INTX -> intx_t

Originally committed as revision 1578 to svn://

425ed6e2 01/27/2003 09:21 AM Fabrice Bellard

DV audio decoder by Roman Shaposhnick

Originally committed as revision 1514 to svn://

5d2231ee 10/03/2002 09:07 PM Fabrice Bellard

first working version of DV video decoder

Originally committed as revision 998 to svn://