xine-lib/src/libffmpeg/libavcodec/i386/mpegvideo_mmx.c, branch 1.1.4

trying an updated ffmpeg version (51.25.0)

2006-12-04T22:25:13+00:00

CVS patchset: 8405
CVS date: 2006/12/04 22:25:13

sync to FFmpeg 51.11.0

2006-08-02T07:02:37+00:00

CVS patchset: 8146
CVS date: 2006/08/02 07:02:37

ffmpeg sync

2006-02-05T14:11:16+00:00

CVS patchset: 7872
CVS date: 2006/02/05 14:11:16

sync to FFmpeg build 4752

2005-04-19T05:16:45+00:00

CVS patchset: 7463
CVS date: 2005/04/19 05:16:45

merge ffmpeg to fix compiler warnings

2004-05-30T19:24:17+00:00

CVS patchset: 6612
CVS date: 2004/05/30 19:24:17

sync to ffmpeg build 4699

2004-02-01T05:31:16+00:00

CVS patchset: 6090
CVS date: 2004/02/01 05:31:16

maintenance ffmpeg sync: import and activate decoders for 4X and

2003-06-19T00:47:19+00:00

RealAudio codecs; import VP3 decoder but leave de-activated; fixes for
SVQ3 bugs; more conditional compilation for encoders

CVS patchset: 5067
CVS date: 2003/06/19 00:47:19

update ffmpeg. trying to keep local changes (see diff_to_ffmpeg_cvs.txt), let me

2003-03-26T14:43:46+00:00

know if i overlooked something.
as usual, preliminary QA: tested non debug builds and several codecs including
divx3/4/5, mpeg4, xvid, msmpeg4v3, svq1, wmv7, dv (video/audio), wma
i also enabled wmv8 by default since it worked fine with the streams i have. i'm not
sure about current state of that so we might enable it only for non-x86 users in
case of trouble.

CVS patchset: 4488
CVS date: 2003/03/26 14:43:46

Xine assert() replacement:

2003-02-28T02:51:47+00:00

All assert() function calls, with exceptions of libdvdread and libdvdnav, have been
replaced with XINE_ASSERT. Functionally XINE_ASSERT behaves just likes its predecesor but its
adding the ability to print out a stack trace at the point where the assertion fails.
So here are a few examples.
assert (0);
This use of assert was found in a couple locations most favorably being the default case of a switch
statement. This was the only thing there. So if the switch statement was unable to find a match
it would have defaulted to this and the user and the developers would be stuck wonder who died and where.
So it has been replaced with
XINE_ASSERT(0, "We have reach this point and don't have a default case");
It may seem a bit none descriptive but there is more going on behind the scene.
In addition to checking a condition is true/false, in this case '0', the XINE_ASSERT
prints out:
:: - assertion '' failed. 
An example of this might be:
input_dvd.c:open_plugin:1178 - assertion '0' failed. xine_malloc failed!!! You have run out of memory
XINE_ASSERT and its helper function, print_trace, are found in src/xine-utils/xineutils.h

CVS patchset: 4301
CVS date: 2003/02/28 02:51:47

syncing ffmpeg (with some compilation fixes)

2003-01-08T13:18:42+00:00

- fixes wma bugs
- mace, huffyuv and mp3 decoders imported (but not enabled)
tested: wma (v1 and v2), mpeg4, msmpeg4 v1, v2 and v3, divx3, divx4, divx5, xvid and
dv decoders. everything looks fine.

CVS patchset: 3828
CVS date: 2003/01/08 13:18:42