[FFmpeg-cvslog] r12490 - in trunk/libavutil: adler32.h bswap.h common.h crc.h des.c des.h integer.h internal.h intfloat_readwrite.h mathematics.h mem.h rational.h softfloat.h
benoit
subversion
Tue Mar 18 17:29:47 CET 2008
Author: benoit
Date: Tue Mar 18 17:29:47 2008
New Revision: 12490
Log:
revert r12489.
Modified:
trunk/libavutil/adler32.h
trunk/libavutil/bswap.h
trunk/libavutil/common.h
trunk/libavutil/crc.h
trunk/libavutil/des.c
trunk/libavutil/des.h
trunk/libavutil/integer.h
trunk/libavutil/internal.h
trunk/libavutil/intfloat_readwrite.h
trunk/libavutil/mathematics.h
trunk/libavutil/mem.h
trunk/libavutil/rational.h
trunk/libavutil/softfloat.h
Modified: trunk/libavutil/adler32.h
==============================================================================
--- trunk/libavutil/adler32.h (original)
+++ trunk/libavutil/adler32.h Tue Mar 18 17:29:47 2008
@@ -24,6 +24,6 @@
#include <stdint.h>
unsigned long av_adler32_update(unsigned long adler, const uint8_t *buf,
- unsigned int len) av_pure;
+ unsigned int len);
#endif /* FFMPEG_ADLER32_H */
Modified: trunk/libavutil/bswap.h
==============================================================================
--- trunk/libavutil/bswap.h (original)
+++ trunk/libavutil/bswap.h Tue Mar 18 17:29:47 2008
@@ -40,7 +40,7 @@
# define LEGACY_REGS "=q"
#endif
-static av_always_inline av_const uint16_t bswap_16(uint16_t x)
+static av_always_inline uint16_t bswap_16(uint16_t x)
{
#if defined(ARCH_X86)
__asm("rorw $8, %0" :
@@ -54,7 +54,7 @@ static av_always_inline av_const uint16_
return x;
}
-static av_always_inline av_const uint32_t bswap_32(uint32_t x)
+static av_always_inline uint32_t bswap_32(uint32_t x)
{
#if defined(ARCH_X86)
#ifdef HAVE_BSWAP
@@ -93,7 +93,7 @@ static av_always_inline av_const uint32_
return x;
}
-static inline uint64_t av_const bswap_64(uint64_t x)
+static inline uint64_t bswap_64(uint64_t x)
{
#if 0
x= ((x<< 8)&0xFF00FF00FF00FF00ULL) | ((x>> 8)&0x00FF00FF00FF00FFULL);
Modified: trunk/libavutil/common.h
==============================================================================
--- trunk/libavutil/common.h (original)
+++ trunk/libavutil/common.h Tue Mar 18 17:29:47 2008
@@ -57,22 +57,6 @@
#endif
#endif
-#ifndef av_pure
-#if defined(__GNUC__) && (__GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR__ > 0)
-# define av_pure __attribute__((pure))
-#else
-# define av_pure
-#endif
-#endif
-
-#ifndef av_const
-#if defined(__GNUC__) && (__GNUC__ > 2 || __GNUC__ == 2 && __GNUC_MINOR__ > 5)
-# define av_const __attribute__((const))
-#else
-# define av_const
-#endif
-#endif
-
#ifdef HAVE_AV_CONFIG_H
# include "internal.h"
#endif /* HAVE_AV_CONFIG_H */
@@ -110,7 +94,7 @@
/* misc math functions */
extern const uint8_t ff_log2_tab[256];
-static inline av_const int av_log2(unsigned int v)
+static inline int av_log2(unsigned int v)
{
int n = 0;
if (v & 0xffff0000) {
@@ -126,7 +110,7 @@ static inline av_const int av_log2(unsig
return n;
}
-static inline av_const int av_log2_16bit(unsigned int v)
+static inline int av_log2_16bit(unsigned int v)
{
int n = 0;
if (v & 0xff00) {
@@ -139,7 +123,7 @@ static inline av_const int av_log2_16bit
}
/* median of 3 */
-static inline av_const int mid_pred(int a, int b, int c)
+static inline int mid_pred(int a, int b, int c)
{
#ifdef HAVE_CMOV
int i=b;
@@ -186,7 +170,7 @@ static inline av_const int mid_pred(int
* @param amax maximum value of the clip range
* @return clipped value
*/
-static inline av_const int av_clip(int a, int amin, int amax)
+static inline int av_clip(int a, int amin, int amax)
{
if (a < amin) return amin;
else if (a > amax) return amax;
@@ -198,7 +182,7 @@ static inline av_const int av_clip(int a
* @param a value to clip
* @return clipped value
*/
-static inline av_const uint8_t av_clip_uint8(int a)
+static inline uint8_t av_clip_uint8(int a)
{
if (a&(~255)) return (-a)>>31;
else return a;
@@ -209,19 +193,19 @@ static inline av_const uint8_t av_clip_u
* @param a value to clip
* @return clipped value
*/
-static inline av_const int16_t av_clip_int16(int a)
+static inline int16_t av_clip_int16(int a)
{
if ((a+32768) & ~65535) return (a>>31) ^ 32767;
else return a;
}
/* math */
-int64_t av_const ff_gcd(int64_t a, int64_t b);
+int64_t ff_gcd(int64_t a, int64_t b);
/**
* converts fourcc string to int
*/
-static inline av_pure int ff_get_fourcc(const char *s){
+static inline int ff_get_fourcc(const char *s){
#ifdef HAVE_AV_CONFIG_H
assert( strlen(s)==4 );
#endif
Modified: trunk/libavutil/crc.h
==============================================================================
--- trunk/libavutil/crc.h (original)
+++ trunk/libavutil/crc.h Tue Mar 18 17:29:47 2008
@@ -37,7 +37,7 @@ typedef enum {
int av_crc_init(AVCRC *ctx, int le, int bits, uint32_t poly, int ctx_size);
const AVCRC *av_crc_get_table(AVCRCId crc_id);
-uint32_t av_crc(const AVCRC *ctx, uint32_t start_crc, const uint8_t *buffer, size_t length) av_pure;
+uint32_t av_crc(const AVCRC *ctx, uint32_t start_crc, const uint8_t *buffer, size_t length);
#endif /* FFMPEG_CRC_H */
Modified: trunk/libavutil/des.c
==============================================================================
--- trunk/libavutil/des.c (original)
+++ trunk/libavutil/des.c Tue Mar 18 17:29:47 2008
@@ -19,7 +19,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <inttypes.h>
-#include "common.h"
#include "des.h"
#define T(a, b, c, d, e, f, g, h) 64-a,64-b,64-c,64-d,64-e,64-f,64-g,64-h
Modified: trunk/libavutil/des.h
==============================================================================
--- trunk/libavutil/des.h (original)
+++ trunk/libavutil/des.h Tue Mar 18 17:29:47 2008
@@ -34,6 +34,6 @@
* If your input data is in 8-bit blocks treat it as big-endian
* (use e.g. AV_RB64 and AV_WB64).
*/
-uint64_t ff_des_encdec(uint64_t in, uint64_t key, int decrypt) av_const;
+uint64_t ff_des_encdec(uint64_t in, uint64_t key, int decrypt);
#endif /* FFMPEG_DES_H */
Modified: trunk/libavutil/integer.h
==============================================================================
--- trunk/libavutil/integer.h (original)
+++ trunk/libavutil/integer.h Tue Mar 18 17:29:47 2008
@@ -36,26 +36,26 @@ typedef struct AVInteger{
uint16_t v[AV_INTEGER_SIZE];
} AVInteger;
-AVInteger av_add_i(AVInteger a, AVInteger b) av_const;
-AVInteger av_sub_i(AVInteger a, AVInteger b) av_const;
+AVInteger av_add_i(AVInteger a, AVInteger b);
+AVInteger av_sub_i(AVInteger a, AVInteger b);
/**
* returns the rounded down value of the logarithm of base 2 of the given AVInteger.
* this is simply the index of the most significant bit which is 1. Or 0 of all bits are 0
*/
-int av_log2_i(AVInteger a) av_const;
-AVInteger av_mul_i(AVInteger a, AVInteger b) av_const;
+int av_log2_i(AVInteger a);
+AVInteger av_mul_i(AVInteger a, AVInteger b);
/**
* returns 0 if a==b, 1 if a>b and -1 if a<b.
*/
-int av_cmp_i(AVInteger a, AVInteger b) av_const;
+int av_cmp_i(AVInteger a, AVInteger b);
/**
* bitwise shift.
* @param s the number of bits by which the value should be shifted right, may be negative for shifting left
*/
-AVInteger av_shr_i(AVInteger a, int s) av_const;
+AVInteger av_shr_i(AVInteger a, int s);
/**
* returns a % b.
@@ -66,18 +66,18 @@ AVInteger av_mod_i(AVInteger *quot, AVIn
/**
* returns a/b.
*/
-AVInteger av_div_i(AVInteger a, AVInteger b) av_const;
+AVInteger av_div_i(AVInteger a, AVInteger b);
/**
* converts the given int64_t to an AVInteger.
*/
-AVInteger av_int2i(int64_t a) av_const;
+AVInteger av_int2i(int64_t a);
/**
* converts the given AVInteger to an int64_t.
* if the AVInteger is too large to fit into an int64_t,
* then only the least significant 64bit will be used
*/
-int64_t av_i2int(AVInteger a) av_const;
+int64_t av_i2int(AVInteger a);
#endif /* FFMPEG_INTEGER_H */
Modified: trunk/libavutil/internal.h
==============================================================================
--- trunk/libavutil/internal.h (original)
+++ trunk/libavutil/internal.h Tue Mar 18 17:29:47 2008
@@ -172,7 +172,7 @@ extern const uint8_t ff_sqrt_tab[256];
static inline int av_log2_16bit(unsigned int v);
-static inline av_const unsigned int ff_sqrt(unsigned int a)
+static inline unsigned int ff_sqrt(unsigned int a)
{
unsigned int b;
@@ -267,35 +267,35 @@ if((y)<(x)){\
}
#ifndef HAVE_LLRINT
-static av_always_inline av_const long long llrint(double x)
+static av_always_inline long long llrint(double x)
{
return rint(x);
}
#endif /* HAVE_LLRINT */
#ifndef HAVE_LRINT
-static av_always_inline av_const long int lrint(double x)
+static av_always_inline long int lrint(double x)
{
return rint(x);
}
#endif /* HAVE_LRINT */
#ifndef HAVE_LRINTF
-static av_always_inline av_const long int lrintf(float x)
+static av_always_inline long int lrintf(float x)
{
return (int)(rint(x));
}
#endif /* HAVE_LRINTF */
#ifndef HAVE_ROUND
-static av_always_inline av_const double round(double x)
+static av_always_inline double round(double x)
{
return (x > 0) ? floor(x + 0.5) : ceil(x - 0.5);
}
#endif /* HAVE_ROUND */
#ifndef HAVE_ROUNDF
-static av_always_inline av_const float roundf(float x)
+static av_always_inline float roundf(float x)
{
return (x > 0) ? floor(x + 0.5) : ceil(x - 0.5);
}
Modified: trunk/libavutil/intfloat_readwrite.h
==============================================================================
--- trunk/libavutil/intfloat_readwrite.h (original)
+++ trunk/libavutil/intfloat_readwrite.h Tue Mar 18 17:29:47 2008
@@ -30,11 +30,11 @@ typedef struct AVExtFloat {
uint8_t mantissa[8];
} AVExtFloat;
-double av_int2dbl(int64_t v) av_const;
-float av_int2flt(int32_t v) av_const;
-double av_ext2dbl(const AVExtFloat ext) av_const;
-int64_t av_dbl2int(double d) av_const;
-int32_t av_flt2int(float d) av_const;
-AVExtFloat av_dbl2ext(double d) av_const;
+double av_int2dbl(int64_t v);
+float av_int2flt(int32_t v);
+double av_ext2dbl(const AVExtFloat ext);
+int64_t av_dbl2int(double d);
+int32_t av_flt2int(float d);
+AVExtFloat av_dbl2ext(double d);
#endif /* FFMPEG_INTFLOAT_READWRITE_H */
Modified: trunk/libavutil/mathematics.h
==============================================================================
--- trunk/libavutil/mathematics.h (original)
+++ trunk/libavutil/mathematics.h Tue Mar 18 17:29:47 2008
@@ -36,17 +36,17 @@ enum AVRounding {
* rescale a 64bit integer with rounding to nearest.
* a simple a*b/c isn't possible as it can overflow
*/
-int64_t av_rescale(int64_t a, int64_t b, int64_t c) av_const;
+int64_t av_rescale(int64_t a, int64_t b, int64_t c);
/**
* rescale a 64bit integer with specified rounding.
* a simple a*b/c isn't possible as it can overflow
*/
-int64_t av_rescale_rnd(int64_t a, int64_t b, int64_t c, enum AVRounding) av_const;
+int64_t av_rescale_rnd(int64_t a, int64_t b, int64_t c, enum AVRounding);
/**
* rescale a 64bit integer by 2 rational numbers.
*/
-int64_t av_rescale_q(int64_t a, AVRational bq, AVRational cq) av_const;
+int64_t av_rescale_q(int64_t a, AVRational bq, AVRational cq);
#endif /* FFMPEG_MATHEMATICS_H */
Modified: trunk/libavutil/mem.h
==============================================================================
--- trunk/libavutil/mem.h (original)
+++ trunk/libavutil/mem.h Tue Mar 18 17:29:47 2008
@@ -42,12 +42,6 @@
#define DECLARE_ASM_CONST(n,t,v) static const t v
#endif
-#ifdef __GNUC__
- #define av_malloc_attrib __attribute__((__malloc__))
-#else
- #define av_malloc_attrib
-#endif
-
/**
* Allocate a block of \p size bytes with alignment suitable for all
* memory accesses (including vectors if available on the CPU).
@@ -56,7 +50,7 @@
* it.
* @see av_mallocz()
*/
-void *av_malloc(unsigned int size) av_malloc_attrib;
+void *av_malloc(unsigned int size);
/**
* Allocate or reallocate a block of memory.
@@ -91,7 +85,7 @@ void av_free(void *ptr);
* it.
* @see av_malloc()
*/
-void *av_mallocz(unsigned int size) av_malloc_attrib;
+void *av_mallocz(unsigned int size);
/**
* Duplicate the string \p s.
@@ -99,7 +93,7 @@ void *av_mallocz(unsigned int size) av_m
* @return Pointer to a newly allocated string containing a
* copy of \p s or NULL if it cannot be allocated.
*/
-char *av_strdup(const char *s) av_malloc_attrib;
+char *av_strdup(const char *s);
/**
* Free a memory block which has been allocated with av_malloc(z)() or
Modified: trunk/libavutil/rational.h
==============================================================================
--- trunk/libavutil/rational.h (original)
+++ trunk/libavutil/rational.h Tue Mar 18 17:29:47 2008
@@ -78,7 +78,7 @@ int av_reduce(int *dst_nom, int *dst_den
* @param c second rational.
* @return b*c.
*/
-AVRational av_mul_q(AVRational b, AVRational c) av_const;
+AVRational av_mul_q(AVRational b, AVRational c);
/**
* Divides one rational by another.
@@ -86,7 +86,7 @@ AVRational av_mul_q(AVRational b, AVRati
* @param c second rational.
* @return b/c.
*/
-AVRational av_div_q(AVRational b, AVRational c) av_const;
+AVRational av_div_q(AVRational b, AVRational c);
/**
* Adds two rationals.
@@ -94,7 +94,7 @@ AVRational av_div_q(AVRational b, AVRati
* @param c second rational.
* @return b+c.
*/
-AVRational av_add_q(AVRational b, AVRational c) av_const;
+AVRational av_add_q(AVRational b, AVRational c);
/**
* Subtracts one rational from another.
@@ -102,7 +102,7 @@ AVRational av_add_q(AVRational b, AVRati
* @param c second rational.
* @return b-c.
*/
-AVRational av_sub_q(AVRational b, AVRational c) av_const;
+AVRational av_sub_q(AVRational b, AVRational c);
/**
* Converts a double precision floating point number to a rational.
@@ -110,6 +110,6 @@ AVRational av_sub_q(AVRational b, AVRati
* @param max the maximum allowed numerator and denominator
* @return (AVRational) d.
*/
-AVRational av_d2q(double d, int max) av_const;
+AVRational av_d2q(double d, int max);
#endif /* FFMPEG_RATIONAL_H */
Modified: trunk/libavutil/softfloat.h
==============================================================================
--- trunk/libavutil/softfloat.h (original)
+++ trunk/libavutil/softfloat.h Tue Mar 18 17:29:47 2008
@@ -32,7 +32,7 @@ typedef struct SoftFloat{
int32_t mant;
}SoftFloat;
-static av_const SoftFloat av_normalize_sf(SoftFloat a){
+static SoftFloat av_normalize_sf(SoftFloat a){
if(a.mant){
#if 1
while((a.mant + 0x20000000U)<0x40000000U){
@@ -54,7 +54,7 @@ static av_const SoftFloat av_normalize_s
return a;
}
-static inline av_const SoftFloat av_normalize1_sf(SoftFloat a){
+static inline SoftFloat av_normalize1_sf(SoftFloat a){
#if 1
if(a.mant + 0x40000000 < 0){
a.exp++;
@@ -76,7 +76,7 @@ static inline av_const SoftFloat av_norm
* normalized then the output wont be worse then the other input
* if both are normalized then the output will be normalized
*/
-static inline av_const SoftFloat av_mul_sf(SoftFloat a, SoftFloat b){
+static inline SoftFloat av_mul_sf(SoftFloat a, SoftFloat b){
a.exp += b.exp;
a.mant = (a.mant * (int64_t)b.mant) >> ONE_BITS;
return av_normalize1_sf(a);
@@ -87,31 +87,31 @@ static inline av_const SoftFloat av_mul_
* b has to be normalized and not zero
* @return will not be more denormalized then a
*/
-static av_const SoftFloat av_div_sf(SoftFloat a, SoftFloat b){
+static SoftFloat av_div_sf(SoftFloat a, SoftFloat b){
a.exp -= b.exp+1;
a.mant = ((int64_t)a.mant<<(ONE_BITS+1)) / b.mant;
return av_normalize1_sf(a);
}
-static inline av_const int av_cmp_sf(SoftFloat a, SoftFloat b){
+static inline int av_cmp_sf(SoftFloat a, SoftFloat b){
int t= a.exp - b.exp;
if(t<0) return (a.mant >> (-t)) - b.mant ;
else return a.mant - (b.mant >> t);
}
-static inline av_const SoftFloat av_add_sf(SoftFloat a, SoftFloat b){
+static inline SoftFloat av_add_sf(SoftFloat a, SoftFloat b){
int t= a.exp - b.exp;
if(t<0) return av_normalize1_sf((SoftFloat){b.exp, b.mant + (a.mant >> (-t))});
else return av_normalize1_sf((SoftFloat){a.exp, a.mant + (b.mant >> t )});
}
-static inline av_const SoftFloat av_sub_sf(SoftFloat a, SoftFloat b){
+static inline SoftFloat av_sub_sf(SoftFloat a, SoftFloat b){
return av_add_sf(a, (SoftFloat){b.exp, -b.mant});
}
//FIXME sqrt, log, exp, pow, sin, cos
-static inline av_const SoftFloat av_int2sf(int v, int frac_bits){
+static inline SoftFloat av_int2sf(int v, int frac_bits){
return av_normalize_sf((SoftFloat){ONE_BITS-frac_bits, v});
}
@@ -119,7 +119,7 @@ static inline av_const SoftFloat av_int2
*
* rounding is to -inf
*/
-static inline av_const int av_sf2int(SoftFloat v, int frac_bits){
+static inline int av_sf2int(SoftFloat v, int frac_bits){
v.exp += frac_bits - ONE_BITS;
if(v.exp >= 0) return v.mant << v.exp ;
else return v.mant >>(-v.exp);
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