جديد الكوديك x264 Encoder version r2197 اليوم 25-04-2012

r2197
Add mb_info API for signalling constant macroblocks
Some use-cases of x264 involve encoding video with large constant areas of the frame.
Sometimes, the caller knows which areas these are, and can tell x264.
This API lets the caller do this and adds internal tracking of modifications to macroblocks to avoid problems.
This is really only suitable without B-frames.
An example use-case would be using x264 for VNC.
r2196
Faster chroma weight cost calculation
New assembly function with SSE2, SSSE3 and XOP implementations for calculating absolute sum of differences.
r2195
Add Level 5.2 support
r2194
Eradicate all mention of Extended Profile
x264 never supported it and never will because nobody uses it.
r2193
Fix disabling of mbtree when using 2pass encoding and zones
r2192
configure: force select -mXX gcc option for i386/x86-64
Makes multilib compilation more convenient.
r2191
Update config.guess and config.sub
Adds support for a bunch of targets, including:
aarch64 (armv8)
arm-linux-androideabi
r2190
configure: correct use of RC variable and add --extra-rcflags
r2189
ICL/MSVS: Fix shared library generation and usage
MSVS requires exported variables to be declared with the DATA keyword, and requires that imported variables be declared with dllimport.
This does not fix x264 cli being unable to use a shared library built by ICL however.
r2188
Fix intra-refresh + hrd
r2187
Fix frame input colorspace check
r2186
Fix comment in deblock.c
The code does, in fact, handle CAVLC+8x8dct correctly already.
r2185
Fix sliced-threads ratecontrol bug
Was using qp instead of qscale; could cause NANs (not to mention less accurate results).