Changeset 6110 for pjproject/trunk/aconfigure.ac

Timestamp:

Nov 22, 2019 6:18:55 AM (5 years ago)

Author:

ming

Message:

Fixed #2253: Support for VP8 and VP9 video codec

File:

• pjproject/trunk/aconfigure.ac (modified) (1 diff)

pjproject/trunk/aconfigure.ac

@@ -1298 +1298 @@
               ])
 
+dnl # VPX alt prefix
+AC_ARG_WITH(vpx,
+            AS_HELP_STRING([--with-vpx=DIR],
+                           [Specify alternate VPX prefix]),
+            [],
+            [with_vpx=no]
+            )
+
+dnl # Do not use default VPX installation if we are cross-compiling
+if test "x$ac_cross_compile" != "x" -a "x$with_vpx" = "xno"; then
+    enable_vpx=no
+fi
+
+dnl # VPX
+AC_SUBST(ac_vpx_cflags)
+AC_SUBST(ac_vpx_ldflags)
+AC_ARG_ENABLE(vpx,
+              AS_HELP_STRING([--disable-vpx],
+                             [Disable VPX (default: not disabled)]),
+              [
+                if test "$enable_vpx" = "no"; then
+                  AC_MSG_RESULT([Checking if VPX is disabled... yes])
+                fi
+              ],
+              [
+                  if test "x$with_vpx" != "xno" -a "x$with_vpx" != "x"; then
+                        VPX_PREFIX=$with_vpx
+                        VPX_CFLAGS="-I$VPX_PREFIX/include"
+                        VPX_LDFLAGS="-L$VPX_PREFIX/lib" 
+                        AC_MSG_RESULT([Using VPX prefix... $with_vpx])
+                  else
+                        VPX_CFLAGS=""
+                        VPX_LDFLAGS="" 
+                  fi
+
+                  AC_MSG_CHECKING([VPX usability])
+
+                  VPX_LIBS="-lvpx"
+                  
+                  SAVED_LIBS="$LIBS"
+                  SAVED_LDFLAGS="$LDFLAGS"
+                  SAVED_CFLAGS="$CFLAGS"
+                  
+                  LIBS="$VPX_LIBS $LIBS"
+                  LDFLAGS="$VPX_LDFLAGS $LDFLAGS"
+                  CFLAGS="$VPX_CFLAGS $CFLAGS"
+                  
+                  AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <vpx/vpx_encoder.h>
+                                                    #include <vpx/vp8cx.h>
+                                                  ]],
+                                                  [vpx_codec_iface_t *(*enc_if)() = &vpx_codec_vp8_cx;]
+                                                 )],
+                                 [ ac_vpx_cflags="-DPJMEDIA_HAS_VPX_CODEC=1 $VPX_CFLAGS"
+                                   ac_vpx_ldflags="$VPX_LDFLAGS $VPX_LIBS"
+                                   AC_MSG_RESULT(ok)
+                                  ],
+                                 [
+                                   LIBS="$SAVED_LIBS"
+                                   LDFLAGS="$SAVED_LDFLAGS"
+                                   CFLAGS="$SAVED_CFLAGS"
+                                   AC_MSG_RESULT(no)
+                                 ])
+
+              ])
+
 
 dnl ########################################################