contribs: added Google's libvpx patch for ffmpeg with a couple of compilation...

contribs: added Google's libvpx patch for ffmpeg with a couple of compilation fixes for Mac OS X and added another patch for libvpx

extras/contrib/src/Makefile

@@ -1078,6 +1078,7 @@ else
 ffmpeg: 
 endif
 	$(SVN) co $(FFMPEG_SVN) ffmpeg
+	(cd ffmpeg; patch -p0 < ../Patches/ffmpeg-libvpx.patch;)
 ifdef HAVE_ISA_THUMB
 	patch -p0 < Patches/ffmpeg-avcodec-no-thumb.patch
 endif
@@ -1116,7 +1117,7 @@ else
 ifdef HAVE_WIN32
 FFMPEGCONF += --disable-bzlib --disable-decoder=dca --disable-encoder=vorbis --enable-libmp3lame --enable-w32threads --enable-dxva2 --disable-bsfs
 else
-FFMPEGCONFG += --enable-pthreads
+FFMPEGCONF += --enable-pthreads
 endif
 endif
 

extras/contrib/src/Patches/libvpx-darwin.patch

@@ -11,3 +11,16 @@
      # check system headers
      check_header stdint.h
      check_header pthread.h
+--- vpx/vpx_ports/vpx_integer.h	2010-05-18 17:58:33.000000000 +0200
++++ vpx_fixed/vpx_ports/vpx_integer.h	2010-05-23 01:41:37.000000000 +0200
+@@ -43,10 +43,6 @@
+ typedef signed char int_fast8_t;
+ typedef unsigned char uint_fast8_t;
+ 
+-#ifndef _UINTPTR_T_DEFINED
+-typedef unsigned int   uintptr_t;
+-#endif
+-
+ #endif
+ 
+ #endif