[xine-bugs] [Bug 9] External liba52 never uses DJBFFT even if available.

[<bug...@xi...>]

http://bugs.xine-project.org/show_bug.cgi?id=9





--- Comment #1 from Daniel Burr <db...@to...>  2007-12-29 23:31:11 UTC ---
I don't seem to have file attach privileges so here is the patch inline:

 diff -ruN xine-lib-1.1.8.orig/configure.ac xine-lib-1.1.8/configure.ac
 --- xine-lib-1.1.8.orig/configure.ac 2007-08-25 23:27:01.000000000 +1000
 +++ xine-lib-1.1.8/configure.ac 2007-12-22 00:28:19.130654054 +1000
 @@ -1276,6 +1276,13 @@

 if test "x$have_a52" = "xno"; then
 AC_MSG_RESULT([*** no usable version of a52dec found, using internal copy
***])
 + else
 + dnl check for djbttf
 + AC_ARG_ENABLE([djbfft],
 + [ --enable-djbfft make a version using djbfft])
 + if test x"$enable_djbfft" = x"yes"; then
 + AC_DEFINE([HAVE_DJBFFT],,[liba52 djbfft support])
 + fi
 fi
 else
 AC_MSG_RESULT([Use included a52dec support])
 diff -ruN xine-lib-1.1.8.orig/src/xine-utils/cpu_accel.c
xine-lib-1.1.8/src/xine-utils/cpu_accel.c
 --- xine-lib-1.1.8.orig/src/xine-utils/cpu_accel.c 2007-08-19
09:37:00.000000000 +1000
 +++ xine-lib-1.1.8/src/xine-utils/cpu_accel.c 2007-12-22 00:28:19.130654054
+1000
 @@ -324,6 +324,16 @@
 #else
 accel |= MM_ACCEL_MLIB;
 #endif
 +#elif defined(HAVE_DJBFFT)
 + /*
 + * HAVE_DJBFFT will be defined only if we are using an external
 + * liba52 and --enable-djbfft was passed to configure. External 
 + * versions of liba52 use MM_ACCEL_DJBFFT in place of MM_ACCEL_MLIB
 + * although they are both #defined to be 0x00000001. What we are 
 + * actually saying here is:
 + * accel |= MM_ACCEL_DJBFFT
 + */
 + accel |= MM_ACCEL_MLIB;
 #endif

 #if defined(ARCH_X86) || defined(ARCH_X86_64) || (defined(ARCH_PPC) &&
defined(ENABLE_ALTIVEC)) || (defined(ARCH_SPARC) && defined(ENABLE_VIS))


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