CONV_FLT_TO_S32
%endif
+;------------------------------------------------------------------------------
+; void ff_conv_s16p_to_s16_2ch(int16_t *dst, int16_t *const *src, int len,
+; int channels);
+;------------------------------------------------------------------------------
+
+%macro CONV_S16P_TO_S16_2CH 0
+cglobal conv_s16p_to_s16_2ch, 3,4,5, dst, src0, len, src1
+ mov src1q, [src0q+gprsize]
+ mov src0q, [src0q ]
+ lea lenq, [2*lend]
+ add src0q, lenq
+ add src1q, lenq
+ lea dstq, [dstq+2*lenq]
+ neg lenq
+.loop
+ mova m0, [src0q+lenq ]
+ mova m1, [src1q+lenq ]
+ mova m2, [src0q+lenq+mmsize]
+ mova m3, [src1q+lenq+mmsize]
+ SBUTTERFLY2 wd, 0, 1, 4
+ SBUTTERFLY2 wd, 2, 3, 4
+ mova [dstq+2*lenq+0*mmsize], m0
+ mova [dstq+2*lenq+1*mmsize], m1
+ mova [dstq+2*lenq+2*mmsize], m2
+ mova [dstq+2*lenq+3*mmsize], m3
+ add lenq, 2*mmsize
+ jl .loop
+ REP_RET
+%endmacro
+
+INIT_XMM sse2
+CONV_S16P_TO_S16_2CH
+%if HAVE_AVX
+INIT_XMM avx
+CONV_S16P_TO_S16_2CH
+%endif
+
;-----------------------------------------------------------------------------
; void ff_conv_fltp_to_flt_6ch(float *dst, float *const *src, int len,
; int channels);
#include "libavutil/cpu.h"
#include "libavresample/audio_convert.h"
+/* flat conversions */
+
extern void ff_conv_s16_to_s32_sse2(int16_t *dst, const int32_t *src, int len);
extern void ff_conv_s16_to_flt_sse2(float *dst, const int16_t *src, int len);
extern void ff_conv_flt_to_s32_sse2(int32_t *dst, const float *src, int len);
extern void ff_conv_flt_to_s32_avx (int32_t *dst, const float *src, int len);
+/* interleave conversions */
+
+extern void ff_conv_s16p_to_s16_2ch_sse2(int16_t *dst, int16_t *const *src,
+ int len, int channels);
+extern void ff_conv_s16p_to_s16_2ch_avx (int16_t *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,
0, 16, 16, "SSE2", ff_conv_flt_to_s16_sse2);
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_FLT,
0, 16, 16, "SSE2", ff_conv_flt_to_s32_sse2);
+ ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S16P,
+ 2, 16, 16, "SSE2", ff_conv_s16p_to_s16_2ch_sse2);
}
if (mm_flags & AV_CPU_FLAG_SSE4 && HAVE_SSE) {
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16,
0, 32, 16, "AVX", ff_conv_s32_to_flt_avx);
ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_FLT,
0, 32, 32, "AVX", ff_conv_flt_to_s32_avx);
+ ff_audio_convert_set_func(ac, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S16P,
+ 2, 16, 16, "AVX", ff_conv_s16p_to_s16_2ch_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);
}