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authorDiego Biurrun <diego@biurrun.de>2014-08-27 02:58:06 +0200
committerDiego Biurrun <diego@biurrun.de>2014-08-27 04:36:41 -0700
commit1f156af4274dc72d588620f6bedb4e9e66023c92 (patch)
treedcf169d3ca624dd27b2c310da049d29fa08467cf /libavcodec
parent404731bd20e1df5880e6fe381e975ba48afc75b2 (diff)
downloadffmpeg-1f156af4274dc72d588620f6bedb4e9e66023c92.tar.gz
x86: xvid_idct: Drop unused definitions
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/x86/idct_mmx_xvid.c17
-rw-r--r--libavcodec/x86/idct_sse2_xvid.c3
2 files changed, 0 insertions, 20 deletions
diff --git a/libavcodec/x86/idct_mmx_xvid.c b/libavcodec/x86/idct_mmx_xvid.c
index 920ea4c0dc..e5cafd5536 100644
--- a/libavcodec/x86/idct_mmx_xvid.c
+++ b/libavcodec/x86/idct_mmx_xvid.c
@@ -49,23 +49,6 @@
#if HAVE_MMX_INLINE
-//=============================================================================
-// Macros and other preprocessor constants
-//=============================================================================
-
-#define BITS_INV_ACC 5 // 4 or 5 for IEEE
-#define SHIFT_INV_ROW (16 - BITS_INV_ACC) //11
-#define SHIFT_INV_COL (1 + BITS_INV_ACC) //6
-#define RND_INV_ROW (1024 * (6 - BITS_INV_ACC))
-#define RND_INV_COL (16 * (BITS_INV_ACC - 3))
-#define RND_INV_CORR (RND_INV_COL - 1)
-
-#define BITS_FRW_ACC 3 // 2 or 3 for accuracy
-#define SHIFT_FRW_COL BITS_FRW_ACC
-#define SHIFT_FRW_ROW (BITS_FRW_ACC + 17)
-#define RND_FRW_ROW (262144*(BITS_FRW_ACC - 1))
-
-
//-----------------------------------------------------------------------------
// Various memory constants (trigonometric values or rounding values)
//-----------------------------------------------------------------------------
diff --git a/libavcodec/x86/idct_sse2_xvid.c b/libavcodec/x86/idct_sse2_xvid.c
index 49149ea723..3bbc6220f6 100644
--- a/libavcodec/x86/idct_sse2_xvid.c
+++ b/libavcodec/x86/idct_sse2_xvid.c
@@ -53,9 +53,6 @@
#define X8(x) x,x,x,x,x,x,x,x
-#define ROW_SHIFT 11
-#define COL_SHIFT 6
-
DECLARE_ASM_CONST(16, int16_t, tan1)[] = {X8(13036)}; // tan( pi/16)
DECLARE_ASM_CONST(16, int16_t, tan2)[] = {X8(27146)}; // tan(2pi/16) = sqrt(2)-1
DECLARE_ASM_CONST(16, int16_t, tan3)[] = {X8(43790)}; // tan(3pi/16)-1