diff options
Diffstat (limited to 'libavcodec/sinewin_tablegen.h')
-rw-r--r-- | libavcodec/sinewin_tablegen.h | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/libavcodec/sinewin_tablegen.h b/libavcodec/sinewin_tablegen.h index ced3b7874c..6887d59cfe 100644 --- a/libavcodec/sinewin_tablegen.h +++ b/libavcodec/sinewin_tablegen.h @@ -27,7 +27,6 @@ // 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" @@ -46,38 +45,29 @@ SINETABLE(2048); SINETABLE(4096); SINETABLE(8192); #else -#if USE_FIXED -#include "libavcodec/sinewin_fixed_tables.h" -#else #include "libavcodec/sinewin_tables.h" #endif -#endif - -#if USE_FIXED -#define SIN_FIX(a) (int)floor((a) * 0x80000000 + 0.5) -#else -#define SIN_FIX(a) a -#endif -SINETABLE_CONST INTFLOAT * const AAC_RENAME(ff_sine_windows)[] = { +SINETABLE_CONST float *const ff_sine_windows[] = { NULL, NULL, NULL, NULL, NULL, // unused - 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), + ff_sine_32, ff_sine_64, ff_sine_128, + ff_sine_256, ff_sine_512, ff_sine_1024, + ff_sine_2048, ff_sine_4096, ff_sine_8192, }; // Generate a sine window. -av_cold void AAC_RENAME(ff_sine_window_init)(INTFLOAT *window, int n) { +av_cold void ff_sine_window_init(float *window, int n) +{ int i; for(i = 0; i < n; i++) - window[i] = SIN_FIX(sinf((i + 0.5) * (M_PI / (2.0 * n)))); + window[i] = sinf((i + 0.5) * (M_PI / (2.0 * n))); } #if !CONFIG_HARDCODED_TABLES && !defined(BUILD_TABLES) #define INIT_FF_SINE_WINDOW_INIT_FUNC(index) \ static void init_ff_sine_window_ ## index(void) \ { \ - AAC_RENAME(ff_sine_window_init)(AAC_RENAME(ff_sine_windows)[index], 1 << index);\ + ff_sine_window_init(ff_sine_windows[index], 1 << index);\ } INIT_FF_SINE_WINDOW_INIT_FUNC(5) @@ -108,11 +98,12 @@ static AVOnce init_sine_window_once[9] = { }; #endif -av_cold void AAC_RENAME(ff_init_ff_sine_windows)(int index) { - assert(index >= 5 && index < FF_ARRAY_ELEMS(AAC_RENAME(ff_sine_windows))); +av_cold void ff_init_ff_sine_windows(int index) +{ + assert(index >= 5 && index < FF_ARRAY_ELEMS(ff_sine_windows)); #if !CONFIG_HARDCODED_TABLES #ifdef BUILD_TABLES - AAC_RENAME(ff_sine_window_init)(AAC_RENAME(ff_sine_windows)[index], 1 << index); + ff_sine_window_init(ff_sine_windows[index], 1 << index); #else ff_thread_once(&init_sine_window_once[index - 5], sine_window_init_func_array[index - 5]); #endif |