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avcodec: Minor macro polishing

Use macros from aac_defines.h for adding suffixes
 instead of local macros.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
tags/n2.8
Nedeljko Babic Michael Niedermayer 10 years ago
parent
commit
a9d986c2ce
5 changed files with 21 additions and 38 deletions
  1. +2
    -3
      libavcodec/cbrt_tablegen.h
  2. +1
    -1
      libavcodec/cbrt_tablegen_template.c
  3. +5
    -12
      libavcodec/sinewin.h
  4. +9
    -12
      libavcodec/sinewin_tablegen.h
  5. +4
    -10
      libavcodec/sinewin_tablegen_template.c

+ 2
- 3
libavcodec/cbrt_tablegen.h View File

@@ -26,12 +26,11 @@
#include <stdint.h>
#include <math.h>
#include "libavutil/attributes.h"
#include "libavcodec/aac_defines.h"

#if USE_FIXED
#define CBRT_RENAME(a) a ## _fixed
#define CBRT(x) (int)floor((x).f * 8192 + 0.5)
#else
#define CBRT_RENAME(a) a
#define CBRT(x) x.i
#endif

@@ -46,7 +45,7 @@
#else
static uint32_t cbrt_tab[1 << 13];

static av_cold void CBRT_RENAME(cbrt_tableinit)(void)
static av_cold void AAC_RENAME(cbrt_tableinit)(void)
{
if (!cbrt_tab[(1<<13) - 1]) {
int i;


+ 1
- 1
libavcodec/cbrt_tablegen_template.c View File

@@ -27,7 +27,7 @@

int main(void)
{
CBRT_RENAME(cbrt_tableinit)();
AAC_RENAME(cbrt_tableinit)();

write_fileheader();



+ 5
- 12
libavcodec/sinewin.h View File

@@ -23,6 +23,7 @@

#include "config.h"
#include "libavutil/mem.h"
#include "libavcodec/aac_defines.h"

#if CONFIG_HARDCODED_TABLES
# define SINETABLE_CONST const
@@ -34,28 +35,20 @@
#define USE_FIXED 0
#endif

#if USE_FIXED
#define SINEWIN_SUFFIX(a) a ## _fixed
#define INTFLOAT int
#else
#define SINEWIN_SUFFIX(a) a
#define INTFLOAT float
#endif

#define SINETABLE(size) \
SINETABLE_CONST DECLARE_ALIGNED(32, INTFLOAT, SINEWIN_SUFFIX(ff_sine_##size))[size]
SINETABLE_CONST DECLARE_ALIGNED(32, INTFLOAT, AAC_RENAME(ff_sine_##size))[size]

/**
* Generate a sine window.
* @param window pointer to half window
* @param n size of half window
*/
void SINEWIN_SUFFIX(ff_sine_window_init)(INTFLOAT *window, int n);
void AAC_RENAME(ff_sine_window_init)(INTFLOAT *window, int n);

/**
* initialize the specified entry of ff_sine_windows
*/
void SINEWIN_SUFFIX(ff_init_ff_sine_windows)(int index);
void AAC_RENAME(ff_init_ff_sine_windows)(int index);

extern SINETABLE( 32);
extern SINETABLE( 64);
@@ -67,6 +60,6 @@ extern SINETABLE(2048);
extern SINETABLE(4096);
extern SINETABLE(8192);

extern SINETABLE_CONST INTFLOAT * const SINEWIN_SUFFIX(ff_sine_windows)[14];
extern SINETABLE_CONST INTFLOAT * const AAC_RENAME(ff_sine_windows)[14];

#endif /* AVCODEC_SINEWIN_H */

+ 9
- 12
libavcodec/sinewin_tablegen.h View File

@@ -27,6 +27,7 @@
// do not use libavutil/libm.h since this is compiled both
// for the host and the target and config.h is only valid for the target
#include <math.h>
#include "libavcodec/aac_defines.h"
#include "libavutil/attributes.h"
#include "libavutil/common.h"

@@ -49,33 +50,29 @@ SINETABLE(8192);
#endif

#if USE_FIXED
#define SINEWIN_SUFFIX(a) a ## _fixed
#define INTFLOAT int
#define SIN_FIX(a) (int)floor((a) * 0x80000000 + 0.5)
#else
#define SINEWIN_SUFFIX(a) a
#define INTFLOAT float
#define SIN_FIX(a) a
#endif

SINETABLE_CONST INTFLOAT * const SINEWIN_SUFFIX(ff_sine_windows)[] = {
SINETABLE_CONST INTFLOAT * const AAC_RENAME(ff_sine_windows)[] = {
NULL, NULL, NULL, NULL, NULL, // unused
SINEWIN_SUFFIX(ff_sine_32) , SINEWIN_SUFFIX(ff_sine_64), SINEWIN_SUFFIX(ff_sine_128),
SINEWIN_SUFFIX(ff_sine_256), SINEWIN_SUFFIX(ff_sine_512), SINEWIN_SUFFIX(ff_sine_1024),
SINEWIN_SUFFIX(ff_sine_2048), SINEWIN_SUFFIX(ff_sine_4096), SINEWIN_SUFFIX(ff_sine_8192)
AAC_RENAME(ff_sine_32) , AAC_RENAME(ff_sine_64), AAC_RENAME(ff_sine_128),
AAC_RENAME(ff_sine_256), AAC_RENAME(ff_sine_512), AAC_RENAME(ff_sine_1024),
AAC_RENAME(ff_sine_2048), AAC_RENAME(ff_sine_4096), AAC_RENAME(ff_sine_8192)
};

// Generate a sine window.
av_cold void SINEWIN_SUFFIX(ff_sine_window_init)(INTFLOAT *window, int n) {
av_cold void AAC_RENAME(ff_sine_window_init)(INTFLOAT *window, int n) {
int i;
for(i = 0; i < n; i++)
window[i] = SIN_FIX(sinf((i + 0.5) * (M_PI / (2.0 * n))));
}

av_cold void SINEWIN_SUFFIX(ff_init_ff_sine_windows)(int index) {
assert(index >= 0 && index < FF_ARRAY_ELEMS(SINEWIN_SUFFIX(ff_sine_windows)));
av_cold void AAC_RENAME(ff_init_ff_sine_windows)(int index) {
assert(index >= 0 && index < FF_ARRAY_ELEMS(AAC_RENAME(ff_sine_windows)));
#if !CONFIG_HARDCODED_TABLES
SINEWIN_SUFFIX(ff_sine_window_init)(SINEWIN_SUFFIX(ff_sine_windows)[index], 1 << index);
AAC_RENAME(ff_sine_window_init)(AAC_RENAME(ff_sine_windows)[index], 1 << index);
#endif
}



+ 4
- 10
libavcodec/sinewin_tablegen_template.c View File

@@ -21,24 +21,18 @@
*/

#include <stdlib.h>
#include "libavcodec/aac_defines.h"
#define CONFIG_HARDCODED_TABLES 0

#if USE_FIXED
#define ADD_SUFFIX(a) a ## _fixed
#define INTFLOAT int
#define WRITE_FUNC write_int32_t_array

#else

#define ADD_SUFFIX(a) a
#define INTFLOAT float
#define WRITE_FUNC write_float_array

#endif

#define SINETABLE_CONST
#define SINETABLE(size) \
INTFLOAT ADD_SUFFIX(ff_sine_##size)[size]
INTFLOAT AAC_RENAME(ff_sine_##size)[size]
#define FF_ARRAY_ELEMS(a) (sizeof(a) / sizeof((a)[0]))
#include "sinewin_tablegen.h"
#include "tableprint.h"
@@ -50,9 +44,9 @@ int main(void)
write_fileheader();

for (i = 5; i <= 13; i++) {
ADD_SUFFIX(ff_init_ff_sine_windows)(i);
AAC_RENAME(ff_init_ff_sine_windows)(i);
printf("SINETABLE(%4i) = {\n", 1 << i);
WRITE_FUNC(ADD_SUFFIX(ff_sine_windows)[i], 1 << i);
WRITE_FUNC(AAC_RENAME(ff_sine_windows)[i], 1 << i);
printf("};\n");
}



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