opencore-amr, vo-aacenc: Fix update macros

Signed-off-by: Timothy Gu <timothygu99@gmail.com>

src/opencore-amr.mk

@@ -12,7 +12,7 @@ $(PKG)_DEPS     := gcc
 
 define $(PKG)_UPDATE
     $(WGET) -q -O- 'http://sourceforge.net/projects/opencore-amr/files/opencore-amr/' | \
-    $(SED) -n 's,.*/\([0-9][^"]*\)/".*,\1,p' | \
+    $(SED) -n 's,.*opencore-amr-\([0-9][^"]*\)\.tar.*,\1,p' | \
     head -1
 endef
 

src/vo-aacenc.mk

@@ -11,7 +11,7 @@ $(PKG)_URL      := http://$(SOURCEFORGE_MIRROR)/project/opencore-amr/$(PKG)/$($(
 $(PKG)_DEPS     := gcc
 
 define $(PKG)_UPDATE
-    $(WGET) -q -O- 'http://sourceforge.net/projects/opencore-amr/files/$(PKG)/' | \
+    $(WGET) -q -O- 'http://sourceforge.net/projects/opencore-amr/files/vo-aacenc/' | \
     $(SED) -n 's,.*aacenc-\([0-9.]*\)\.tar.*,\1,p' | \
     $(SORT) -V | \
     tail -1