[FFmpeg-devel] [PATCH 1/5] avutil: av_x_if_null: remove const for the return value.
Nicolas George
nicolas.george at normalesup.org
Sat Dec 3 11:21:29 CET 2011
This is the usual weirdness with const/non-const pointers through a function.
See the prototype of strchr for a standard example.
The function had to be moved down, below the point where stdint.h is
indirectly included.
Signed-off-by: Nicolas George <nicolas.george at normalesup.org>
---
libavutil/avutil.h | 16 ++++++++--------
1 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/libavutil/avutil.h b/libavutil/avutil.h
index dd85875..85c7dbd 100644
--- a/libavutil/avutil.h
+++ b/libavutil/avutil.h
@@ -324,14 +324,6 @@ char av_get_picture_type_char(enum AVPictureType pict_type);
* @}
*/
-/**
- * Return x default pointer in case p is NULL.
- */
-static inline const void *av_x_if_null(const void *p, const void *x)
-{
- return p ? p : x;
-}
-
#include "common.h"
#include "error.h"
#include "mathematics.h"
@@ -341,6 +333,14 @@ static inline const void *av_x_if_null(const void *p, const void *x)
#include "pixfmt.h"
/**
+ * Return x default pointer in case p is NULL.
+ */
+static inline void *av_x_if_null(const void *p, const void *x)
+{
+ return (void *)(intptr_t)(p ? p : x);
+}
+
+/**
* @}
* @}
*/
--
1.7.7.3
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