[x264-devel] commit: LAVF/FFMS input support, native VFR timestamp handling ( Kieran Kunhya )

[sean darcy]

On Wed, Jan 13, 2010 at 11:51 PM, git version control <git at videolan.org> wrote:
> x264 | branch: master | Kieran Kunhya <kieran at kunhya.com> | Mon Dec 28 10:42:17 2009 -0500| [8b9dcd8d50be201f1bedc9b19331432969f37d98] | committer: Jason Garrett-Glaser
>
> LAVF/FFMS input support, native VFR timestamp handling
> libx264 now takes three new API parameters.
> b_vfr_input tells x264 whether or not the input is VFR, and is 1 by default.
> i_timebase_num and i_timebase_den pass the timebase to x264.
>
> x264_picture_t now returns the DTS of each frame: the calling app need not calculate it anymore.
>
> Add libavformat and FFMS2 input support: requires libav* and ffms2 libraries respectively.
> FFMS2 is _STRONGLY_ preferred over libavformat: we encourage all distributions to compile with FFMS2 support if at all possible.
> FFMS2 can be found at http://code.google.com/p/ffmpegsource/.
> --index, a new x264cli option, allows the user to store (or load) an FFMS2 index file for future use, to avoid re-indexing in the future.
>
> Overhaul the muxers to pass through timestamps instead of assuming CFR.
> Also overhaul muxers to correctly use b_annexb and b_repeat_headers to simplify the code.
> Remove VFW input support, since it's now pretty much redundant with native AVS support and LAVF support.
> Finally, overhaul a large part of the x264cli internals.
>
> --force-cfr, a new x264cli option, allows the user to force the old method of timestamp handling.  May be useful in case of a source with broken timestamps.
> Avisynth, YUV, and Y4M input are all still CFR.  LAVF or FFMS2 must be used for VFR support.
>
> Do note that this patch does *not* add VFR ratecontrol yet.
> Support for telecined input is also somewhat dubious at the moment.
>
> Large parts of this patch by Mike Gurlitz <mike.gurlitz at gmail.com>, Steven Walters <kemuri9 at gmail.com>, and Yusuke Nakamura <muken.the.vfrmaniac at gmail.com>.
>
>> http://git.videolan.org/gitweb.cgi/x264.git/?a=commit;h=8b9dcd8d50be201f1bedc9b19331432969f37d98
> ---
>
>  Makefile                |   16 +-
>  common/common.c         |    3 +
>  common/common.h         |    2 +
>  common/frame.c          |    2 +-
>  common/frame.h          |    3 +-
>  configure               |   97 ++++++++---
>  encoder/encoder.c       |   18 ++-
>  encoder/set.c           |    8 +-
>  encoder/slicetype.c     |   11 +-
>  input/avs.c             |   28 ++--
>  input/ffms.c            |  247 +++++++++++++++++++++++++++
>  input/input.h           |   29 +++-
>  input/lavf.c            |  272 ++++++++++++++++++++++++++++++
>  input/thread.c          |    4 +-
>  input/vfw.c             |  125 --------------
>  input/y4m.c             |   31 ++--
>  input/yuv.c             |   24 +++-
>  output/flv.c            |  273 +++++++++++++++++-------------
>  output/flv_bytestream.c |    5 +-
>  output/matroska.c       |  202 +++++++++-------------
>  output/matroska_ebml.c  |    6 +-
>  output/matroska_ebml.h  |    2 +-
>  output/mp4.c            |  200 +++++++++++++---------
>  output/output.h         |    6 +-
>  output/raw.c            |   19 ++-
>  x264.c                  |  425 ++++++++++++++++++++++++++++++++++-------------
>  x264.h                  |    8 +-
>  27 files changed, 1403 insertions(+), 663 deletions(-)
>
> Diff:   http://git.videolan.org/gitweb.cgi/x264.git/?a=commitdiff;h=8b9dcd8d50be201f1bedc9b19331432969f37d98
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>

Anybody know where to find a src.rpm or spec file for FFMS2?

sean