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x86/ac3dsp: add ff_float_to_fixed24_avx()

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2023-11-22 16:25:54 -03:00
parent d8b1a34433
commit e40ea9f34b
4 changed files with 32 additions and 4 deletions
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4
libavcodec/x86/ac3dsp_init.c
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@ -27,6 +27,7 @@
void ff_ac3_exponent_min_sse2 (uint8_t *exp, int num_reuse_blocks, int nb_coefs);
void ff_float_to_fixed24_sse2 (int32_t *dst, const float *src, size_t len);
void ff_float_to_fixed24_avx (int32_t *dst, const float *src, size_t len);
int ff_ac3_compute_mantissa_size_sse2(uint16_t mant_cnt[6][16]);
@ -48,6 +49,9 @@ av_cold void ff_ac3dsp_init_x86(AC3DSPContext *c)
if (!(cpu_flags & AV_CPU_FLAG_ATOM))
c->extract_exponents = ff_ac3_extract_exponents_ssse3;
}
if (EXTERNAL_AVX_FAST(cpu_flags)) {
c->float_to_fixed24 = ff_float_to_fixed24_avx;
}
}
#define DOWNMIX_FUNC_OPT(ch, opt) \