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authorRoger Pau Monne <roger.pau@citrix.com>2012-05-18 12:08:14 +0100
committermalc <av1474@comtv.ru>2012-05-18 15:19:28 +0400
commita28853871d6ef5ec4afe810a43fdde859dfdaa7e (patch)
tree1099988b06daccb6c48ec6fb2c21ce3c20250fe6 /audio
parentace2e4dad70d23631a7944bff7255009234961ce (diff)
audio: split IN_T into two separate constants
Split IN_T into BSIZE and ITYPE, to avoid expansion if the OS has defined macros for the intX_t and uintX_t types. The IN_T constant is then defined in mixeng_template.h so it can be used by the functions/macros on this header file. This change has been tested successfully under Debian Linux and NetBSD 6.0BETA. Cc: Vassili Karpov (malc) <av1474@comtv.ru> Signed-off-by: Roger Pau Monne <roger.pau@citrix.com> Signed-off-by: malc <av1474@comtv.ru>
Diffstat (limited to 'audio')
-rw-r--r--audio/mixeng.c36
-rw-r--r--audio/mixeng_template.h4
2 files changed, 27 insertions, 13 deletions
diff --git a/audio/mixeng.c b/audio/mixeng.c
index 5446be674f..02a9d9fb92 100644
--- a/audio/mixeng.c
+++ b/audio/mixeng.c
@@ -33,7 +33,8 @@
#define ENDIAN_CONVERT(v) (v)
/* Signed 8 bit */
-#define IN_T int8_t
+#define BSIZE 8
+#define ITYPE int
#define IN_MIN SCHAR_MIN
#define IN_MAX SCHAR_MAX
#define SIGNED
@@ -42,25 +43,29 @@
#undef SIGNED
#undef IN_MAX
#undef IN_MIN
-#undef IN_T
+#undef BSIZE
+#undef ITYPE
#undef SHIFT
/* Unsigned 8 bit */
-#define IN_T uint8_t
+#define BSIZE 8
+#define ITYPE uint
#define IN_MIN 0
#define IN_MAX UCHAR_MAX
#define SHIFT 8
#include "mixeng_template.h"
#undef IN_MAX
#undef IN_MIN
-#undef IN_T
+#undef BSIZE
+#undef ITYPE
#undef SHIFT
#undef ENDIAN_CONVERT
#undef ENDIAN_CONVERSION
/* Signed 16 bit */
-#define IN_T int16_t
+#define BSIZE 16
+#define ITYPE int
#define IN_MIN SHRT_MIN
#define IN_MAX SHRT_MAX
#define SIGNED
@@ -78,11 +83,13 @@
#undef SIGNED
#undef IN_MAX
#undef IN_MIN
-#undef IN_T
+#undef BSIZE
+#undef ITYPE
#undef SHIFT
/* Unsigned 16 bit */
-#define IN_T uint16_t
+#define BSIZE 16
+#define ITYPE uint
#define IN_MIN 0
#define IN_MAX USHRT_MAX
#define SHIFT 16
@@ -98,11 +105,13 @@
#undef ENDIAN_CONVERSION
#undef IN_MAX
#undef IN_MIN
-#undef IN_T
+#undef BSIZE
+#undef ITYPE
#undef SHIFT
/* Signed 32 bit */
-#define IN_T int32_t
+#define BSIZE 32
+#define ITYPE int
#define IN_MIN INT32_MIN
#define IN_MAX INT32_MAX
#define SIGNED
@@ -120,11 +129,13 @@
#undef SIGNED
#undef IN_MAX
#undef IN_MIN
-#undef IN_T
+#undef BSIZE
+#undef ITYPE
#undef SHIFT
/* Unsigned 32 bit */
-#define IN_T uint32_t
+#define BSIZE 32
+#define ITYPE uint
#define IN_MIN 0
#define IN_MAX UINT32_MAX
#define SHIFT 32
@@ -140,7 +151,8 @@
#undef ENDIAN_CONVERSION
#undef IN_MAX
#undef IN_MIN
-#undef IN_T
+#undef BSIZE
+#undef ITYPE
#undef SHIFT
t_sample *mixeng_conv[2][2][2][3] = {
diff --git a/audio/mixeng_template.h b/audio/mixeng_template.h
index e644c231ad..30849a62a1 100644
--- a/audio/mixeng_template.h
+++ b/audio/mixeng_template.h
@@ -31,7 +31,8 @@
#define HALF (IN_MAX >> 1)
#endif
-#define ET glue (ENDIAN_CONVERSION, glue (_, IN_T))
+#define ET glue (ENDIAN_CONVERSION, glue (glue (glue (_, ITYPE), BSIZE), _t))
+#define IN_T glue (glue (ITYPE, BSIZE), _t)
#ifdef FLOAT_MIXENG
static mixeng_real inline glue (conv_, ET) (IN_T v)
@@ -150,3 +151,4 @@ static void glue (glue (clip_, ET), _from_mono)
#undef ET
#undef HALF
+#undef IN_T