lavr: x86: optimized 6-channel s16p to flt conversion

This commit is contained in:
Justin Ruggles
2012-05-02 15:45:29 -04:00
parent 46f929adad
commit 90cc27f813
2 changed files with 121 additions and 0 deletions

View File

@ -59,6 +59,13 @@ extern void ff_conv_s16p_to_flt_2ch_sse2(float *dst, int16_t *const *src,
extern void ff_conv_s16p_to_flt_2ch_avx (float *dst, int16_t *const *src,
int len, int channels);
extern void ff_conv_s16p_to_flt_6ch_sse2 (float *dst, int16_t *const *src,
int len, int channels);
extern void ff_conv_s16p_to_flt_6ch_ssse3(float *dst, int16_t *const *src,
int len, int channels);
extern void ff_conv_s16p_to_flt_6ch_avx (float *dst, int16_t *const *src,
int len, int channels);
extern void ff_conv_fltp_to_flt_6ch_mmx (float *dst, float *const *src, int len,
int channels);
extern void ff_conv_fltp_to_flt_6ch_sse4(float *dst, float *const *src, int len,
@ -101,6 +108,12 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac)
2, 16, 16, "SSE2", ff_conv_s16p_to_s16_2ch_sse2);
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P,
2, 16, 8, "SSE2", ff_conv_s16p_to_flt_2ch_sse2);
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P,
6, 16, 4, "SSE2", ff_conv_s16p_to_flt_6ch_sse2);
}
if (mm_flags & AV_CPU_FLAG_SSSE3 && HAVE_SSE) {
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P,
6, 16, 4, "SSSE3", ff_conv_s16p_to_flt_6ch_ssse3);
}
if (mm_flags & AV_CPU_FLAG_SSE4 && HAVE_SSE) {
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16,
@ -119,6 +132,8 @@ av_cold void ff_audio_convert_init_x86(AudioConvert *ac)
6, 16, 8, "AVX", ff_conv_s16p_to_s16_6ch_avx);
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P,
2, 16, 8, "AVX", ff_conv_s16p_to_flt_2ch_avx);
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16P,
6, 16, 4, "AVX", ff_conv_s16p_to_flt_6ch_avx);
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_FLTP,
6, 16, 4, "AVX", ff_conv_fltp_to_flt_6ch_avx);
}