MJPEG Tools Svn

Fix gcc4 support for PPC arch

Changes from Burkhard Plaum (libquicktime) for gcc4 support.

added a motion-compensation to the denoiser, again (as the temporal
filter seems to be very robust against motion-errors, now)
...but a lot(!) left to do...

mpeg2enc rather consistently (even on single cpu systems) crashes on the
linux systems (OS/X doesn't appear to have the problem):
INFO: [mpeg2enc] Signaling last frame = 499
mpeg2enc: seqencoder.cc:433: void SeqEncoder::EncodeStream(): Assertion `pass1coded.size() == 0' failed.
Abort

So, make the default -M value 0 to disable threading. Actually for buffering
the 'bfr' program can be placed in front of mpeg2enc and obviate the need for
threading in the encoder completely (it doesn't give much of a speed increase
as it turns out).

Tidy up the dualprime logic - it was somewhat inverted. The default is still
OFF but the option to turn it off (--no-dualprime-mpeg2) was removed as
redundant.

Also print out a line in the summary saying DualPrime: on/off

Why use a large multiline 'if' statement instead of a simple call to
y4m_chroma_keyword(mode) when converting the chroma id to a string?

The files in win32/* are gone so remove the (few) lingering uses of them
in mplex and the utils/logging,types.h files.

more win32 patches

Cosmetic (whitespace) change in an attempt to goad SF's servers to propagate
changes to the anonymous/public servers.

win32 enabling patches from pjk at bigpond d net d au