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add printf format and args macros for FOURCCs

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Original commit message from CVS:
add printf format and args macros for FOURCCs
This commit is contained in:
David Schleef 2003-04-07 20:11:38 +00:00
parent c56b13bd2b
commit 815fb8543b
1 changed files with 7 additions and 0 deletions
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7
gst/gstprops.h
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@ -61,6 +61,13 @@ typedef enum {
#define GST_MAKE_FOURCC(a,b,c,d) (guint32)((a)|(b)<<8|(c)<<16|(d)<<24)
#define GST_STR_FOURCC(f) (guint32)(((f)[0])|((f)[1]<<8)|((f)[2]<<16)|((f)[3]<<24))
#define GST_FOURCC_FORMAT "%c%c%c%c"
#define GST_FOURCC_ARGS(fourcc) \
((GUINT32_FROM_LE(fourcc)>>24)&0xff), \
((GUINT32_FROM_LE(fourcc)>>16)&0xff), \
((GUINT32_FROM_LE(fourcc)>>8)&0xff), \
(GUINT32_FROM_LE(fourcc)&0xff)
#ifdef G_HAVE_ISO_VARARGS
# define GST_PROPS_LIST(...) GST_PROPS_LIST_TYPE,__VA_ARGS__,NULL
#elif defined(G_HAVE_GNUC_VARARGS)