[FFmpeg-cvslog] r9523 - trunk/libavcodec/bytestream.h
mru
subversion
Sat Jul 7 22:50:27 CEST 2007
Author: mru
Date: Sat Jul 7 22:50:27 2007
New Revision: 9523
Log:
add 64-bit bytestream read/write functions
Modified:
trunk/libavcodec/bytestream.h
Modified: trunk/libavcodec/bytestream.h
==============================================================================
--- trunk/libavcodec/bytestream.h (original)
+++ trunk/libavcodec/bytestream.h Sat Jul 7 22:50:27 2007
@@ -24,25 +24,34 @@
#include "common.h"
-#define DEF(name, bytes, read, write)\
-static av_always_inline unsigned int bytestream_get_ ## name(uint8_t **b){\
+#define DEF_T(type, name, bytes, read, write) \
+static av_always_inline type bytestream_get_ ## name(uint8_t **b){\
(*b) += bytes;\
return read(*b - bytes);\
}\
-static av_always_inline void bytestream_put_ ##name(uint8_t **b, const unsigned int value){\
+static av_always_inline void bytestream_put_ ##name(uint8_t **b, const type value){\
write(*b, value);\
(*b) += bytes;\
}
+#define DEF(name, bytes, read, write) \
+ DEF_T(unsigned int, name, bytes, read, write)
+#define DEF64(name, bytes, read, write) \
+ DEF_T(uint64_t, name, bytes, read, write)
+
+DEF64(le64, 8, AV_RL64, AV_WL64)
DEF(le32, 4, AV_RL32, AV_WL32)
DEF(le24, 3, AV_RL24, AV_WL24)
DEF(le16, 2, AV_RL16, AV_WL16)
+DEF64(be64, 8, AV_RB64, AV_WB64)
DEF(be32, 4, AV_RB32, AV_WB32)
DEF(be24, 3, AV_RB24, AV_WB24)
DEF(be16, 2, AV_RB16, AV_WB16)
DEF(byte, 1, AV_RB8 , AV_WB8 )
#undef DEF
+#undef DEF64
+#undef DEF_T
static av_always_inline unsigned int bytestream_get_buffer(uint8_t **b, uint8_t *dst, unsigned int size)
{
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