MJPEG Tools Svn

Add quantize_x86 and quant_mmx patch from Scott Smith.
Complete the IA32 SIMD disable logic for the motion routines (quant stuff is next).
Add special tag "all" to the SIMD disable parsing to disable all SIMD stuff rather
than list all 22+ names.

Add the new program to the ignore list.

sub44_sad patch from Scott Smith.
Begin adding MJPEGTOOLS_SIMD_DISABLE environment variable support. The environ
variable is a comma separated list of routine names that should use the C code
instead of the SIMD (MMX/SSE/Altivec) code. At the present time only the
support function, the helper program (mjpeg_simd_helper) and 1 of the motion
routine checks has been completed. The remainder (and the quantization/dct
rountes) will be done as time permits.

improved portability for PowerPC64 architecture on Linux

another patch from: Nicolas Boos <nicolas.boos@...>

Here is the changelog :

* The output files prefix can be specified, default is "out".
* Added "ntsc_film" possible output framerate.
* Now the input framerate can be forced.
* Pulldown flag is set for mpeg2 based profiles when needed.
* Scaling is now automatically disabled when not useful
(the -d flag is no more available).

fixed color artefacts on top and bottom of the frame...

Submitted the patch from:
Nicolas Boos

Subject: [Mjpeg-developer] [PATCH] anytovcd.sh update

Changelog :

* Pixel aspect ratio of the input can be forced.
* Per user request, added a new "mvcd" profile (non-standard).
* Now the cubicCR resize kernel is the default for all profiles.
* Fixed cvd frame size problem with the ffmpeg encoder.
* Fixed decoding with recent ffmpeg versions.

Recent experience shows that "-m 10 -M 3" produces much higher-quality
output than the old defaults. So those are the defaults now.

Speed up patch submitted by Scott Smith (Stefan Fendt was short on free time and
asked that I check the change in for him).

Some changes and fixes.
Added some book to the doku.