[FFmpeg-cvslog] r24086 - in trunk/libavutil: common.h intmath.h
mru
subversion
Wed Jul 7 19:27:43 CEST 2010
Author: mru
Date: Wed Jul 7 19:27:43 2010
New Revision: 24086
Log:
Remove macro duplication between common.h and intmath.h
Modified:
trunk/libavutil/common.h
trunk/libavutil/intmath.h
Modified: trunk/libavutil/common.h
==============================================================================
--- trunk/libavutil/common.h Wed Jul 7 19:27:39 2010 (r24085)
+++ trunk/libavutil/common.h Wed Jul 7 19:27:43 2010 (r24086)
@@ -90,12 +90,8 @@ static inline av_const int av_log2_16bit
# include "intmath.h"
#endif
-#ifndef av_log2
-# define av_log2 av_log2_c
-#endif
-#ifndef av_log2_16bit
-# define av_log2_16bit av_log2_16bit_c
-#endif
+/* Pull in unguarded fallback defines at the end of this file. */
+#include "common.h"
/**
* Clip a signed integer value into the amin-amax range.
@@ -312,3 +308,15 @@ static inline av_const int av_ceil_log2(
#endif /* HAVE_AV_CONFIG_H */
#endif /* AVUTIL_COMMON_H */
+
+/*
+ * The following definitions are outside the multiple inclusion guard
+ * to ensure they are immediately available in intmath.h.
+ */
+
+#ifndef av_log2
+# define av_log2 av_log2_c
+#endif
+#ifndef av_log2_16bit
+# define av_log2_16bit av_log2_16bit_c
+#endif
Modified: trunk/libavutil/intmath.h
==============================================================================
--- trunk/libavutil/intmath.h Wed Jul 7 19:27:39 2010 (r24085)
+++ trunk/libavutil/intmath.h Wed Jul 7 19:27:43 2010 (r24086)
@@ -52,22 +52,8 @@ extern const uint32_t ff_inverse[257];
# endif
#endif /* FASTDIV */
-/*
- * Get definition of av_log2_c from common.h. In the event we got
- * here through common.h including this file, including it again will
- * be a no-op due to multi-inclusion guards, so we must duplicate the
- * fallback defines here.
- */
-
#include "common.h"
-#ifndef av_log2
-# define av_log2 av_log2_c
-#endif
-#ifndef av_log2_16bit
-# define av_log2_16bit av_log2_16bit_c
-#endif
-
extern const uint8_t ff_sqrt_tab[256];
static inline av_const unsigned int ff_sqrt(unsigned int a)
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