diff options
author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2013-09-16 11:11:15 +0300 |
---|---|---|
committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2013-09-16 12:17:36 +0300 |
commit | c0a74816996faa8fa5fd87a80570936910f1f165 (patch) | |
tree | 1a6f559c92f8d736b860bf6a074ff132ce56bf59 | |
parent | 4210339058f56c504a553cb77b853e5597cfaf7c (diff) | |
download | sbc-c0a74816996faa8fa5fd87a80570936910f1f165.tar.gz |
build: Add configure option --disable-high-precision
This enables high precision using 64 bits accumulators by default which
can be disabled with --disable-high-precision.
-rw-r--r-- | configure.ac | 8 | ||||
-rw-r--r-- | sbc/sbc_tables.h | 2 |
2 files changed, 8 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index c052616..5f994d1 100644 --- a/configure.ac +++ b/configure.ac @@ -58,4 +58,12 @@ if (test "${enable_tester}" != "no"); then fi AM_CONDITIONAL(TESTER, test "${enable_tester}" != "no") +AC_ARG_ENABLE(high-precision, AC_HELP_STRING([--disable-high-precision], + [disable high precision support]), + [enable_high_precision=${enableval}]) +if (test "${enable_high_precision}" != "no"); then + AC_DEFINE(SBC_HIGH_PRECISION, 1, + [Define to 1 to enable high precision build of SBC encoder]) +fi + AC_OUTPUT(Makefile sbc/sbc.pc) diff --git a/sbc/sbc_tables.h b/sbc/sbc_tables.h index 25e24e6..3fd80e1 100644 --- a/sbc/sbc_tables.h +++ b/sbc/sbc_tables.h @@ -136,8 +136,6 @@ static const int32_t synmatrix8[16][8] = { SN8(0xfb8e3130), SN8(0xf8275a10), SN8(0xfe70747c), SN8(0x06a6d988) } }; -/* Uncomment the following line to enable high precision build of SBC encoder */ - /* #define SBC_HIGH_PRECISION */ #ifdef SBC_HIGH_PRECISION |