Revert r97185 "Update libvpx snapshot to v0.9.7-p1 (Cayuga)."

libvpx/source/libvpx/vp8/common/generic/systemdependent.c

Index: libvpx/source/libvpx/vp8/common/generic/systemdependent.c
diff --git a/libvpx/source/libvpx/vp8/common/generic/systemdependent.c b/libvpx/source/libvpx/vp8/common/generic/systemdependent.c
index c61629407d829c997931c93f10a51cc737e03442..5c64647722bec525d931b492245bb0cdba7a6fe9 100644
--- a/libvpx/source/libvpx/vp8/common/generic/systemdependent.c
+++ b/libvpx/source/libvpx/vp8/common/generic/systemdependent.c
@@ -17,54 +17,9 @@
 #include "vp8/common/idct.h"
 #include "vp8/common/onyxc_int.h"
 
-#if CONFIG_MULTITHREAD
-#if HAVE_UNISTD_H
-#include <unistd.h>
-#elif defined(_WIN32)
-#include <windows.h>
-typedef void (WINAPI *PGNSI)(LPSYSTEM_INFO);
-#endif
-#endif
-
 extern void vp8_arch_x86_common_init(VP8_COMMON *ctx);
 extern void vp8_arch_arm_common_init(VP8_COMMON *ctx);
 
-#if CONFIG_MULTITHREAD
-static int get_cpu_count()
-{
-    int core_count = 16;
-
-#if HAVE_UNISTD_H
-#if defined(_SC_NPROCESSORS_ONLN)
-    core_count = sysconf(_SC_NPROCESSORS_ONLN);
-#elif defined(_SC_NPROC_ONLN)
-    core_count = sysconf(_SC_NPROC_ONLN);
-#endif
-#elif defined(_WIN32)
-    {
-        PGNSI pGNSI;
-        SYSTEM_INFO sysinfo;
-
-        /* Call GetNativeSystemInfo if supported or
-         * GetSystemInfo otherwise. */
-
-        pGNSI = (PGNSI) GetProcAddress(
-                GetModuleHandle(TEXT("kernel32.dll")), "GetNativeSystemInfo");
-        if (pGNSI != NULL)
-            pGNSI(&sysinfo);
-        else
-            GetSystemInfo(&sysinfo);
-
-        core_count = sysinfo.dwNumberOfProcessors;
-    }
-#else
-    /* other platforms */
-#endif
-
-    return core_count > 0 ? core_count : 1;
-}
-#endif
-
 void vp8_machine_specific_config(VP8_COMMON *ctx)
 {
 #if CONFIG_RUNTIME_CPU_DETECT
@@ -88,12 +43,6 @@ void vp8_machine_specific_config(VP8_COMMON *ctx)
         vp8_build_intra_predictors_mby;
     rtcd->recon.build_intra_predictors_mby_s =
         vp8_build_intra_predictors_mby_s;
-    rtcd->recon.build_intra_predictors_mbuv =
-        vp8_build_intra_predictors_mbuv;
-    rtcd->recon.build_intra_predictors_mbuv_s =
-        vp8_build_intra_predictors_mbuv_s;
-    rtcd->recon.intra4x4_predict =
-        vp8_intra4x4_predict;
 
     rtcd->subpix.sixtap16x16   = vp8_sixtap_predict16x16_c;
     rtcd->subpix.sixtap8x8     = vp8_sixtap_predict8x8_c;
@@ -108,12 +57,12 @@ void vp8_machine_specific_config(VP8_COMMON *ctx)
     rtcd->loopfilter.normal_b_v  = vp8_loop_filter_bv_c;
     rtcd->loopfilter.normal_mb_h = vp8_loop_filter_mbh_c;
     rtcd->loopfilter.normal_b_h  = vp8_loop_filter_bh_c;
-    rtcd->loopfilter.simple_mb_v = vp8_loop_filter_simple_vertical_edge_c;
+    rtcd->loopfilter.simple_mb_v = vp8_loop_filter_mbvs_c;
     rtcd->loopfilter.simple_b_v  = vp8_loop_filter_bvs_c;
-    rtcd->loopfilter.simple_mb_h = vp8_loop_filter_simple_horizontal_edge_c;
+    rtcd->loopfilter.simple_mb_h = vp8_loop_filter_mbhs_c;
     rtcd->loopfilter.simple_b_h  = vp8_loop_filter_bhs_c;
 
-#if CONFIG_POSTPROC || (CONFIG_VP8_ENCODER && CONFIG_INTERNAL_STATS)
+#if CONFIG_POSTPROC || (CONFIG_VP8_ENCODER && CONFIG_PSNR)
     rtcd->postproc.down             = vp8_mbpost_proc_down_c;
     rtcd->postproc.across           = vp8_mbpost_proc_across_ip_c;
     rtcd->postproc.downacross       = vp8_post_proc_down_and_across_c;
@@ -133,7 +82,4 @@ void vp8_machine_specific_config(VP8_COMMON *ctx)
     vp8_arch_arm_common_init(ctx);
 #endif
 
-#if CONFIG_MULTITHREAD
-    ctx->processor_core_count = get_cpu_count();
-#endif /* CONFIG_MULTITHREAD */
 }