#include <stdint.h>
#include "libavutil/attributes.h"
#include "libavcodec/ac3dsp.h"
#include "config.h"
Go to the source code of this file.
Functions | |
void | ff_ac3_exponent_min_neon (uint8_t *exp, int num_reuse_blocks, int nb_coefs) |
int | ff_ac3_max_msb_abs_int16_neon (const int16_t *src, int len) |
void | ff_ac3_lshift_int16_neon (int16_t *src, unsigned len, unsigned shift) |
void | ff_ac3_rshift_int32_neon (int32_t *src, unsigned len, unsigned shift) |
void | ff_float_to_fixed24_neon (int32_t *dst, const float *src, unsigned int len) |
void | ff_ac3_extract_exponents_neon (uint8_t *exp, int32_t *coef, int nb_coefs) |
void | ff_ac3_sum_square_butterfly_int32_neon (int64_t sum[4], const int32_t *coef0, const int32_t *coef1, int len) |
void | ff_ac3_sum_square_butterfly_float_neon (float sum[4], const float *coef0, const float *coef1, int len) |
void | ff_ac3_bit_alloc_calc_bap_armv6 (int16_t *mask, int16_t *psd, int start, int end, int snr_offset, int floor, const uint8_t *bap_tab, uint8_t *bap) |
void | ff_ac3_update_bap_counts_arm (uint16_t mant_cnt[16], uint8_t *bap, int len) |
av_cold void | ff_ac3dsp_init_arm (AC3DSPContext *c, int bit_exact) |
void ff_ac3_bit_alloc_calc_bap_armv6 | ( | int16_t * | mask, | |
int16_t * | psd, | |||
int | start, | |||
int | end, | |||
int | snr_offset, | |||
int | floor, | |||
const uint8_t * | bap_tab, | |||
uint8_t * | bap | |||
) |
Referenced by ff_ac3dsp_init_arm().
void ff_ac3_exponent_min_neon | ( | uint8_t * | exp, | |
int | num_reuse_blocks, | |||
int | nb_coefs | |||
) |
Referenced by ff_ac3dsp_init_arm().
void ff_ac3_extract_exponents_neon | ( | uint8_t * | exp, | |
int32_t * | coef, | |||
int | nb_coefs | |||
) |
Referenced by ff_ac3dsp_init_arm().
void ff_ac3_lshift_int16_neon | ( | int16_t * | src, | |
unsigned | len, | |||
unsigned | shift | |||
) |
Referenced by ff_ac3dsp_init_arm().
int ff_ac3_max_msb_abs_int16_neon | ( | const int16_t * | src, | |
int | len | |||
) |
Referenced by ff_ac3dsp_init_arm().
void ff_ac3_rshift_int32_neon | ( | int32_t * | src, | |
unsigned | len, | |||
unsigned | shift | |||
) |
Referenced by ff_ac3dsp_init_arm().
void ff_ac3_sum_square_butterfly_float_neon | ( | float | sum[4], | |
const float * | coef0, | |||
const float * | coef1, | |||
int | len | |||
) |
Referenced by ff_ac3dsp_init_arm().
void ff_ac3_sum_square_butterfly_int32_neon | ( | int64_t | sum[4], | |
const int32_t * | coef0, | |||
const int32_t * | coef1, | |||
int | len | |||
) |
Referenced by ff_ac3dsp_init_arm().
void ff_ac3_update_bap_counts_arm | ( | uint16_t | mant_cnt[16], | |
uint8_t * | bap, | |||
int | len | |||
) |
Referenced by ff_ac3dsp_init_arm().
av_cold void ff_ac3dsp_init_arm | ( | AC3DSPContext * | c, | |
int | bit_exact | |||
) |
void ff_float_to_fixed24_neon | ( | int32_t * | dst, | |
const float * | src, | |||
unsigned int | len | |||
) |
Referenced by ff_ac3dsp_init_arm().