MJPEG Tools Svn

There is a problem when the line 813 and 814 the variables int cnt and int avg are commented out. And you have a AMD K8 CPU. So both Variables are back again.

Posted by Teruel de Camp to the mailinglist

Added the patch from the tracker for support with newer PNG 1.5 lib.
http://sourceforge.net/tracker/?func=detail&aid=3177485&group_id=5776&atid=105776

I needed to change the patch a little so it did work again.
The Item was posted by:thomasklausner

Some small changes around on my computer, that neede to be comitted.

Also a change for the new 2.0.0 RC1

Added: some more two-pass encoding support.
Fixed: added ceiling to bit-rate demand generated by for target bitrate
control so exceptionally complex pictures can't shift the control
bit-rate so high that the video buffer continues to empty even
if its already nearly empty.

There was another cpuid call that needed to be fixed.
Christian Ebert found it and provided the fix.

Added a fix for MAC where the compiler hat a probelm with compilinge the ASM part.
The Patch was provided by Trent Piepho

Added the patch from Franz Brauße
He wrote SSE2-accelerated versions of filter_plane_median()
and temporal_filter_planes()

Tuning: some minor tweaking on video buffer gain

Fixed: muchtoo large video buffer feedback gains.
Fixed: missing clamping of bit allocation (-ve allocations
could be produced which caused craziness...)

Fixed: oops clamping quantisation >= 2.0 rather than 1.0
Fixed: Less biased intra quantisation (merely rounds rather than
biased slightly away from 0.
Added: flat quantisation matrices that should hopefully be less
prone to blocka artefacts for very-low-q encoding of pictures
with little noise/very little texture.
Added: MJPEGTOOLS_SIMD_DISABLE tags for disabling SIMD fdct and idct.