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-rw-r--r--libswresample/x86/Makefile3
-rw-r--r--libswresample/x86/audio_convert.asm462
-rw-r--r--libswresample/x86/rematrix.asm252
-rw-r--r--libswresample/x86/resample_mmx.h70
-rw-r--r--libswresample/x86/swresample_x86.c195
5 files changed, 982 insertions, 0 deletions
diff --git a/libswresample/x86/Makefile b/libswresample/x86/Makefile
new file mode 100644
index 0000000000..e8feede6b6
--- /dev/null
+++ b/libswresample/x86/Makefile
@@ -0,0 +1,3 @@
+YASM-OBJS += x86/swresample_x86.o\
+ x86/audio_convert.o\
+ x86/rematrix.o\
diff --git a/libswresample/x86/audio_convert.asm b/libswresample/x86/audio_convert.asm
new file mode 100644
index 0000000000..29701a594c
--- /dev/null
+++ b/libswresample/x86/audio_convert.asm
@@ -0,0 +1,462 @@
+;******************************************************************************
+;* Copyright (c) 2012 Michael Niedermayer
+;*
+;* This file is part of FFmpeg.
+;*
+;* FFmpeg is free software; you can redistribute it and/or
+;* modify it under the terms of the GNU Lesser General Public
+;* License as published by the Free Software Foundation; either
+;* version 2.1 of the License, or (at your option) any later version.
+;*
+;* FFmpeg is distributed in the hope that it will be useful,
+;* but WITHOUT ANY WARRANTY; without even the implied warranty of
+;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;* Lesser General Public License for more details.
+;*
+;* You should have received a copy of the GNU Lesser General Public
+;* License along with FFmpeg; if not, write to the Free Software
+;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+;******************************************************************************
+
+%include "libavutil/x86/x86inc.asm"
+%include "libavutil/x86/x86util.asm"
+
+SECTION_RODATA
+align 32
+flt2pm31: times 8 dd 4.6566129e-10
+flt2p31 : times 8 dd 2147483648.0
+flt2p15 : times 8 dd 32768.0
+
+word_unpack_shuf : db 0, 1, 4, 5, 8, 9,12,13, 2, 3, 6, 7,10,11,14,15
+
+SECTION .text
+
+
+;to, from, a/u, log2_outsize, log_intsize, const
+%macro PACK_2CH 5-7
+cglobal pack_2ch_%2_to_%1_%3, 3, 4, 6, dst, src, len, src2
+ mov src2q , [srcq+gprsize]
+ mov srcq , [srcq]
+ mov dstq , [dstq]
+%ifidn %3, a
+ test dstq, mmsize-1
+ jne pack_2ch_%2_to_%1_u_int %+ SUFFIX
+ test srcq, mmsize-1
+ jne pack_2ch_%2_to_%1_u_int %+ SUFFIX
+ test src2q, mmsize-1
+ jne pack_2ch_%2_to_%1_u_int %+ SUFFIX
+%else
+pack_2ch_%2_to_%1_u_int %+ SUFFIX
+%endif
+ lea srcq , [srcq + (1<<%5)*lenq]
+ lea src2q, [src2q + (1<<%5)*lenq]
+ lea dstq , [dstq + (2<<%4)*lenq]
+ neg lenq
+ %7 m0,m1,m2,m3,m4,m5
+.next:
+%if %4 >= %5
+ mov%3 m0, [ srcq +(1<<%5)*lenq]
+ mova m1, m0
+ mov%3 m2, [ src2q+(1<<%5)*lenq]
+%if %5 == 1
+ punpcklwd m0, m2
+ punpckhwd m1, m2
+%else
+ punpckldq m0, m2
+ punpckhdq m1, m2
+%endif
+ %6 m0,m1,m2,m3,m4,m5
+%else
+ mov%3 m0, [ srcq +(1<<%5)*lenq]
+ mov%3 m1, [mmsize + srcq +(1<<%5)*lenq]
+ mov%3 m2, [ src2q+(1<<%5)*lenq]
+ mov%3 m3, [mmsize + src2q+(1<<%5)*lenq]
+ %6 m0,m1,m2,m3,m4,m5
+ mova m2, m0
+ punpcklwd m0, m1
+ punpckhwd m2, m1
+ SWAP 1,2
+%endif
+ mov%3 [ dstq+(2<<%4)*lenq], m0
+ mov%3 [ mmsize + dstq+(2<<%4)*lenq], m1
+%if %4 > %5
+ mov%3 [2*mmsize + dstq+(2<<%4)*lenq], m2
+ mov%3 [3*mmsize + dstq+(2<<%4)*lenq], m3
+ add lenq, 4*mmsize/(2<<%4)
+%else
+ add lenq, 2*mmsize/(2<<%4)
+%endif
+ jl .next
+ REP_RET
+%endmacro
+
+%macro UNPACK_2CH 5-7
+cglobal unpack_2ch_%2_to_%1_%3, 3, 4, 7, dst, src, len, dst2
+ mov dst2q , [dstq+gprsize]
+ mov srcq , [srcq]
+ mov dstq , [dstq]
+%ifidn %3, a
+ test dstq, mmsize-1
+ jne unpack_2ch_%2_to_%1_u_int %+ SUFFIX
+ test srcq, mmsize-1
+ jne unpack_2ch_%2_to_%1_u_int %+ SUFFIX
+ test dst2q, mmsize-1
+ jne unpack_2ch_%2_to_%1_u_int %+ SUFFIX
+%else
+unpack_2ch_%2_to_%1_u_int %+ SUFFIX
+%endif
+ lea srcq , [srcq + (2<<%5)*lenq]
+ lea dstq , [dstq + (1<<%4)*lenq]
+ lea dst2q, [dst2q + (1<<%4)*lenq]
+ neg lenq
+ %7 m0,m1,m2,m3,m4,m5
+ mova m6, [word_unpack_shuf]
+.next:
+ mov%3 m0, [ srcq +(2<<%5)*lenq]
+ mov%3 m2, [ mmsize + srcq +(2<<%5)*lenq]
+%if %5 == 1
+%ifidn SUFFIX, _ssse3
+ pshufb m0, m6
+ mova m1, m0
+ pshufb m2, m6
+ punpcklqdq m0,m2
+ punpckhqdq m1,m2
+%else
+ mova m1, m0
+ punpcklwd m0,m2
+ punpckhwd m1,m2
+
+ mova m2, m0
+ punpcklwd m0,m1
+ punpckhwd m2,m1
+
+ mova m1, m0
+ punpcklwd m0,m2
+ punpckhwd m1,m2
+%endif
+%else
+ mova m1, m0
+ shufps m0, m2, 10001000b
+ shufps m1, m2, 11011101b
+%endif
+%if %4 < %5
+ mov%3 m2, [2*mmsize + srcq +(2<<%5)*lenq]
+ mova m3, m2
+ mov%3 m4, [3*mmsize + srcq +(2<<%5)*lenq]
+ shufps m2, m4, 10001000b
+ shufps m3, m4, 11011101b
+ SWAP 1,2
+%endif
+ %6 m0,m1,m2,m3,m4,m5
+ mov%3 [ dstq+(1<<%4)*lenq], m0
+%if %4 > %5
+ mov%3 [ dst2q+(1<<%4)*lenq], m2
+ mov%3 [ mmsize + dstq+(1<<%4)*lenq], m1
+ mov%3 [ mmsize + dst2q+(1<<%4)*lenq], m3
+ add lenq, 2*mmsize/(1<<%4)
+%else
+ mov%3 [ dst2q+(1<<%4)*lenq], m1
+ add lenq, mmsize/(1<<%4)
+%endif
+ jl .next
+ REP_RET
+%endmacro
+
+%macro CONV 5-7
+cglobal %2_to_%1_%3, 3, 3, 6, dst, src, len
+ mov srcq , [srcq]
+ mov dstq , [dstq]
+%ifidn %3, a
+ test dstq, mmsize-1
+ jne %2_to_%1_u_int %+ SUFFIX
+ test srcq, mmsize-1
+ jne %2_to_%1_u_int %+ SUFFIX
+%else
+%2_to_%1_u_int %+ SUFFIX
+%endif
+ lea srcq , [srcq + (1<<%5)*lenq]
+ lea dstq , [dstq + (1<<%4)*lenq]
+ neg lenq
+ %7 m0,m1,m2,m3,m4,m5
+.next:
+ mov%3 m0, [ srcq +(1<<%5)*lenq]
+ mov%3 m1, [ mmsize + srcq +(1<<%5)*lenq]
+%if %4 < %5
+ mov%3 m2, [2*mmsize + srcq +(1<<%5)*lenq]
+ mov%3 m3, [3*mmsize + srcq +(1<<%5)*lenq]
+%endif
+ %6 m0,m1,m2,m3,m4,m5
+ mov%3 [ dstq+(1<<%4)*lenq], m0
+ mov%3 [ mmsize + dstq+(1<<%4)*lenq], m1
+%if %4 > %5
+ mov%3 [2*mmsize + dstq+(1<<%4)*lenq], m2
+ mov%3 [3*mmsize + dstq+(1<<%4)*lenq], m3
+ add lenq, 4*mmsize/(1<<%4)
+%else
+ add lenq, 2*mmsize/(1<<%4)
+%endif
+ jl .next
+ REP_RET
+%endmacro
+
+%macro PACK_6CH 5-7
+cglobal pack_6ch_%2_to_%1_%3, 2,8,7, dst, src, src1, src2, src3, src4, src5, len
+%if ARCH_X86_64
+ mov lend, r2d
+%else
+ %define lend dword r2m
+%endif
+ mov src1q, [srcq+1*gprsize]
+ mov src2q, [srcq+2*gprsize]
+ mov src3q, [srcq+3*gprsize]
+ mov src4q, [srcq+4*gprsize]
+ mov src5q, [srcq+5*gprsize]
+ mov srcq, [srcq]
+ mov dstq, [dstq]
+%ifidn %3, a
+ test dstq, mmsize-1
+ jne pack_6ch_%2_to_%1_u_int %+ SUFFIX
+ test srcq, mmsize-1
+ jne pack_6ch_%2_to_%1_u_int %+ SUFFIX
+ test src2q, mmsize-1
+ jne pack_6ch_%2_to_%1_u_int %+ SUFFIX
+ test src3q, mmsize-1
+ jne pack_6ch_%2_to_%1_u_int %+ SUFFIX
+ test src4q, mmsize-1
+ jne pack_6ch_%2_to_%1_u_int %+ SUFFIX
+ test src5q, mmsize-1
+ jne pack_6ch_%2_to_%1_u_int %+ SUFFIX
+%else
+pack_6ch_%2_to_%1_u_int %+ SUFFIX
+%endif
+ sub src1q, srcq
+ sub src2q, srcq
+ sub src3q, srcq
+ sub src4q, srcq
+ sub src5q, srcq
+.loop:
+ mov%3 m0, [srcq ]
+ mov%3 m1, [srcq+src1q]
+ mov%3 m2, [srcq+src2q]
+ mov%3 m3, [srcq+src3q]
+ mov%3 m4, [srcq+src4q]
+ mov%3 m5, [srcq+src5q]
+ %7 x,x,x,x,m7,x
+%if cpuflag(sse4)
+ SBUTTERFLYPS 0, 1, 6
+ SBUTTERFLYPS 2, 3, 6
+ SBUTTERFLYPS 4, 5, 6
+
+ blendps m6, m4, m0, 1100b
+ movlhps m0, m2
+ movhlps m4, m2
+ blendps m2, m5, m1, 1100b
+ movlhps m1, m3
+ movhlps m5, m3
+
+ %6 m0,m6,x,x,m7,m3
+ %6 m4,m1,x,x,m7,m3
+ %6 m2,m5,x,x,m7,m3
+
+ mov %+ %3 %+ ps [dstq ], m0
+ mov %+ %3 %+ ps [dstq+16], m6
+ mov %+ %3 %+ ps [dstq+32], m4
+ mov %+ %3 %+ ps [dstq+48], m1
+ mov %+ %3 %+ ps [dstq+64], m2
+ mov %+ %3 %+ ps [dstq+80], m5
+%else ; mmx
+ SBUTTERFLY dq, 0, 1, 6
+ SBUTTERFLY dq, 2, 3, 6
+ SBUTTERFLY dq, 4, 5, 6
+
+ movq [dstq ], m0
+ movq [dstq+ 8], m2
+ movq [dstq+16], m4
+ movq [dstq+24], m1
+ movq [dstq+32], m3
+ movq [dstq+40], m5
+%endif
+ add srcq, mmsize
+ add dstq, mmsize*6
+ sub lend, mmsize/4
+ jg .loop
+%if mmsize == 8
+ emms
+ RET
+%else
+ REP_RET
+%endif
+%endmacro
+
+%macro INT16_TO_INT32_N 6
+ pxor m2, m2
+ pxor m3, m3
+ punpcklwd m2, m1
+ punpckhwd m3, m1
+ SWAP 4,0
+ pxor m0, m0
+ pxor m1, m1
+ punpcklwd m0, m4
+ punpckhwd m1, m4
+%endmacro
+
+%macro INT32_TO_INT16_N 6
+ psrad m0, 16
+ psrad m1, 16
+ psrad m2, 16
+ psrad m3, 16
+ packssdw m0, m1
+ packssdw m2, m3
+ SWAP 1,2
+%endmacro
+
+%macro INT32_TO_FLOAT_INIT 6
+ mova %5, [flt2pm31]
+%endmacro
+%macro INT32_TO_FLOAT_N 6
+ cvtdq2ps %1, %1
+ cvtdq2ps %2, %2
+ mulps %1, %1, %5
+ mulps %2, %2, %5
+%endmacro
+
+%macro FLOAT_TO_INT32_INIT 6
+ mova %5, [flt2p31]
+%endmacro
+%macro FLOAT_TO_INT32_N 6
+ mulps %1, %5
+ mulps %2, %5
+ cvtps2dq %6, %1
+ cmpnltps %1, %5
+ paddd %1, %6
+ cvtps2dq %6, %2
+ cmpnltps %2, %5
+ paddd %2, %6
+%endmacro
+
+%macro INT16_TO_FLOAT_INIT 6
+ mova m5, [flt2pm31]
+%endmacro
+%macro INT16_TO_FLOAT_N 6
+ INT16_TO_INT32_N %1,%2,%3,%4,%5,%6
+ cvtdq2ps m0, m0
+ cvtdq2ps m1, m1
+ cvtdq2ps m2, m2
+ cvtdq2ps m3, m3
+ mulps m0, m0, m5
+ mulps m1, m1, m5
+ mulps m2, m2, m5
+ mulps m3, m3, m5
+%endmacro
+
+%macro FLOAT_TO_INT16_INIT 6
+ mova m5, [flt2p15]
+%endmacro
+%macro FLOAT_TO_INT16_N 6
+ mulps m0, m5
+ mulps m1, m5
+ mulps m2, m5
+ mulps m3, m5
+ cvtps2dq m0, m0
+ cvtps2dq m1, m1
+ packssdw m0, m1
+ cvtps2dq m1, m2
+ cvtps2dq m3, m3
+ packssdw m1, m3
+%endmacro
+
+%macro NOP_N 0-6
+%endmacro
+
+INIT_MMX mmx
+CONV int32, int16, u, 2, 1, INT16_TO_INT32_N, NOP_N
+CONV int32, int16, a, 2, 1, INT16_TO_INT32_N, NOP_N
+CONV int16, int32, u, 1, 2, INT32_TO_INT16_N, NOP_N
+CONV int16, int32, a, 1, 2, INT32_TO_INT16_N, NOP_N
+
+PACK_6CH float, float, u, 2, 2, NOP_N, NOP_N
+PACK_6CH float, float, a, 2, 2, NOP_N, NOP_N
+
+INIT_XMM sse2
+CONV int32, int16, u, 2, 1, INT16_TO_INT32_N, NOP_N
+CONV int32, int16, a, 2, 1, INT16_TO_INT32_N, NOP_N
+CONV int16, int32, u, 1, 2, INT32_TO_INT16_N, NOP_N
+CONV int16, int32, a, 1, 2, INT32_TO_INT16_N, NOP_N
+
+PACK_2CH int16, int16, u, 1, 1, NOP_N, NOP_N
+PACK_2CH int16, int16, a, 1, 1, NOP_N, NOP_N
+PACK_2CH int32, int32, u, 2, 2, NOP_N, NOP_N
+PACK_2CH int32, int32, a, 2, 2, NOP_N, NOP_N
+PACK_2CH int32, int16, u, 2, 1, INT16_TO_INT32_N, NOP_N
+PACK_2CH int32, int16, a, 2, 1, INT16_TO_INT32_N, NOP_N
+PACK_2CH int16, int32, u, 1, 2, INT32_TO_INT16_N, NOP_N
+PACK_2CH int16, int32, a, 1, 2, INT32_TO_INT16_N, NOP_N
+
+UNPACK_2CH int16, int16, u, 1, 1, NOP_N, NOP_N
+UNPACK_2CH int16, int16, a, 1, 1, NOP_N, NOP_N
+UNPACK_2CH int32, int32, u, 2, 2, NOP_N, NOP_N
+UNPACK_2CH int32, int32, a, 2, 2, NOP_N, NOP_N
+UNPACK_2CH int32, int16, u, 2, 1, INT16_TO_INT32_N, NOP_N
+UNPACK_2CH int32, int16, a, 2, 1, INT16_TO_INT32_N, NOP_N
+UNPACK_2CH int16, int32, u, 1, 2, INT32_TO_INT16_N, NOP_N
+UNPACK_2CH int16, int32, a, 1, 2, INT32_TO_INT16_N, NOP_N
+
+CONV float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
+CONV float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
+CONV int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
+CONV int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
+CONV float, int16, u, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
+CONV float, int16, a, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
+CONV int16, float, u, 1, 2, FLOAT_TO_INT16_N, FLOAT_TO_INT16_INIT
+CONV int16, float, a, 1, 2, FLOAT_TO_INT16_N, FLOAT_TO_INT16_INIT
+
+PACK_2CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
+PACK_2CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
+PACK_2CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
+PACK_2CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
+PACK_2CH float, int16, u, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
+PACK_2CH float, int16, a, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
+PACK_2CH int16, float, u, 1, 2, FLOAT_TO_INT16_N, FLOAT_TO_INT16_INIT
+PACK_2CH int16, float, a, 1, 2, FLOAT_TO_INT16_N, FLOAT_TO_INT16_INIT
+
+UNPACK_2CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
+UNPACK_2CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
+UNPACK_2CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
+UNPACK_2CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
+UNPACK_2CH float, int16, u, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
+UNPACK_2CH float, int16, a, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
+UNPACK_2CH int16, float, u, 1, 2, FLOAT_TO_INT16_N, FLOAT_TO_INT16_INIT
+UNPACK_2CH int16, float, a, 1, 2, FLOAT_TO_INT16_N, FLOAT_TO_INT16_INIT
+
+
+INIT_XMM ssse3
+UNPACK_2CH int16, int16, u, 1, 1, NOP_N, NOP_N
+UNPACK_2CH int16, int16, a, 1, 1, NOP_N, NOP_N
+UNPACK_2CH int32, int16, u, 2, 1, INT16_TO_INT32_N, NOP_N
+UNPACK_2CH int32, int16, a, 2, 1, INT16_TO_INT32_N, NOP_N
+UNPACK_2CH float, int16, u, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
+UNPACK_2CH float, int16, a, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
+
+INIT_XMM sse4
+PACK_6CH float, float, u, 2, 2, NOP_N, NOP_N
+PACK_6CH float, float, a, 2, 2, NOP_N, NOP_N
+
+PACK_6CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
+PACK_6CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
+PACK_6CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
+PACK_6CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
+
+%if HAVE_AVX_EXTERNAL
+INIT_XMM avx
+PACK_6CH float, float, u, 2, 2, NOP_N, NOP_N
+PACK_6CH float, float, a, 2, 2, NOP_N, NOP_N
+
+PACK_6CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
+PACK_6CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
+PACK_6CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
+PACK_6CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
+
+INIT_YMM avx
+CONV float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
+CONV float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
+%endif
diff --git a/libswresample/x86/rematrix.asm b/libswresample/x86/rematrix.asm
new file mode 100644
index 0000000000..d63545ff5e
--- /dev/null
+++ b/libswresample/x86/rematrix.asm
@@ -0,0 +1,252 @@
+;******************************************************************************
+;* Copyright (c) 2012 Michael Niedermayer
+;*
+;* This file is part of FFmpeg.
+;*
+;* FFmpeg is free software; you can redistribute it and/or
+;* modify it under the terms of the GNU Lesser General Public
+;* License as published by the Free Software Foundation; either
+;* version 2.1 of the License, or (at your option) any later version.
+;*
+;* FFmpeg is distributed in the hope that it will be useful,
+;* but WITHOUT ANY WARRANTY; without even the implied warranty of
+;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;* Lesser General Public License for more details.
+;*
+;* You should have received a copy of the GNU Lesser General Public
+;* License along with FFmpeg; if not, write to the Free Software
+;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+;******************************************************************************
+
+%include "libavutil/x86/x86inc.asm"
+%include "libavutil/x86/x86util.asm"
+
+
+SECTION_RODATA
+align 32
+dw1: times 8 dd 1
+w1 : times 16 dw 1
+
+SECTION .text
+
+%macro MIX2_FLT 1
+cglobal mix_2_1_%1_float, 7, 7, 6, out, in1, in2, coeffp, index1, index2, len
+%ifidn %1, a
+ test in1q, mmsize-1
+ jne mix_2_1_float_u_int %+ SUFFIX
+ test in2q, mmsize-1
+ jne mix_2_1_float_u_int %+ SUFFIX
+ test outq, mmsize-1
+ jne mix_2_1_float_u_int %+ SUFFIX
+%else
+mix_2_1_float_u_int %+ SUFFIX
+%endif
+ VBROADCASTSS m4, [coeffpq + 4*index1q]
+ VBROADCASTSS m5, [coeffpq + 4*index2q]
+ shl lend , 2
+ add in1q , lenq
+ add in2q , lenq
+ add outq , lenq
+ neg lenq
+.next:
+%ifidn %1, a
+ mulps m0, m4, [in1q + lenq ]
+ mulps m1, m5, [in2q + lenq ]
+ mulps m2, m4, [in1q + lenq + mmsize]
+ mulps m3, m5, [in2q + lenq + mmsize]
+%else
+ movu m0, [in1q + lenq ]
+ movu m1, [in2q + lenq ]
+ movu m2, [in1q + lenq + mmsize]
+ movu m3, [in2q + lenq + mmsize]
+ mulps m0, m0, m4
+ mulps m1, m1, m5
+ mulps m2, m2, m4
+ mulps m3, m3, m5
+%endif
+ addps m0, m0, m1
+ addps m2, m2, m3
+ mov%1 [outq + lenq ], m0
+ mov%1 [outq + lenq + mmsize], m2
+ add lenq, mmsize*2
+ jl .next
+ REP_RET
+%endmacro
+
+%macro MIX1_FLT 1
+cglobal mix_1_1_%1_float, 5, 5, 3, out, in, coeffp, index, len
+%ifidn %1, a
+ test inq, mmsize-1
+ jne mix_1_1_float_u_int %+ SUFFIX
+ test outq, mmsize-1
+ jne mix_1_1_float_u_int %+ SUFFIX
+%else
+mix_1_1_float_u_int %+ SUFFIX
+%endif
+ VBROADCASTSS m2, [coeffpq + 4*indexq]
+ shl lenq , 2
+ add inq , lenq
+ add outq , lenq
+ neg lenq
+.next:
+%ifidn %1, a
+ mulps m0, m2, [inq + lenq ]
+ mulps m1, m2, [inq + lenq + mmsize]
+%else
+ movu m0, [inq + lenq ]
+ movu m1, [inq + lenq + mmsize]
+ mulps m0, m0, m2
+ mulps m1, m1, m2
+%endif
+ mov%1 [outq + lenq ], m0
+ mov%1 [outq + lenq + mmsize], m1
+ add lenq, mmsize*2
+ jl .next
+ REP_RET
+%endmacro
+
+%macro MIX1_INT16 1
+cglobal mix_1_1_%1_int16, 5, 5, 6, out, in, coeffp, index, len
+%ifidn %1, a
+ test inq, mmsize-1
+ jne mix_1_1_int16_u_int %+ SUFFIX
+ test outq, mmsize-1
+ jne mix_1_1_int16_u_int %+ SUFFIX
+%else
+mix_1_1_int16_u_int %+ SUFFIX
+%endif
+ movd m4, [coeffpq + 4*indexq]
+ SPLATW m5, m4
+ psllq m4, 32
+ psrlq m4, 48
+ mova m0, [w1]
+ psllw m0, m4
+ psrlw m0, 1
+ punpcklwd m5, m0
+ add lenq , lenq
+ add inq , lenq
+ add outq , lenq
+ neg lenq
+.next:
+ mov%1 m0, [inq + lenq ]
+ mov%1 m2, [inq + lenq + mmsize]
+ mova m1, m0
+ mova m3, m2
+ punpcklwd m0, [w1]
+ punpckhwd m1, [w1]
+ punpcklwd m2, [w1]
+ punpckhwd m3, [w1]
+ pmaddwd m0, m5
+ pmaddwd m1, m5
+ pmaddwd m2, m5
+ pmaddwd m3, m5
+ psrad m0, m4
+ psrad m1, m4
+ psrad m2, m4
+ psrad m3, m4
+ packssdw m0, m1
+ packssdw m2, m3
+ mov%1 [outq + lenq ], m0
+ mov%1 [outq + lenq + mmsize], m2
+ add lenq, mmsize*2
+ jl .next
+%if mmsize == 8
+ emms
+ RET
+%else
+ REP_RET
+%endif
+%endmacro
+
+%macro MIX2_INT16 1
+cglobal mix_2_1_%1_int16, 7, 7, 8, out, in1, in2, coeffp, index1, index2, len
+%ifidn %1, a
+ test in1q, mmsize-1
+ jne mix_2_1_int16_u_int %+ SUFFIX
+ test in2q, mmsize-1
+ jne mix_2_1_int16_u_int %+ SUFFIX
+ test outq, mmsize-1
+ jne mix_2_1_int16_u_int %+ SUFFIX
+%else
+mix_2_1_int16_u_int %+ SUFFIX
+%endif
+ movd m4, [coeffpq + 4*index1q]
+ movd m6, [coeffpq + 4*index2q]
+ SPLATW m5, m4
+ SPLATW m6, m6
+ psllq m4, 32
+ psrlq m4, 48
+ mova m7, [dw1]
+ pslld m7, m4
+ psrld m7, 1
+ punpcklwd m5, m6
+ add lend , lend
+ add in1q , lenq
+ add in2q , lenq
+ add outq , lenq
+ neg lenq
+.next:
+ mov%1 m0, [in1q + lenq ]
+ mov%1 m2, [in2q + lenq ]
+ mova m1, m0
+ punpcklwd m0, m2
+ punpckhwd m1, m2
+
+ mov%1 m2, [in1q + lenq + mmsize]
+ mov%1 m6, [in2q + lenq + mmsize]
+ mova m3, m2
+ punpcklwd m2, m6
+ punpckhwd m3, m6
+
+ pmaddwd m0, m5
+ pmaddwd m1, m5
+ pmaddwd m2, m5
+ pmaddwd m3, m5
+ paddd m0, m7
+ paddd m1, m7
+ paddd m2, m7
+ paddd m3, m7
+ psrad m0, m4
+ psrad m1, m4
+ psrad m2, m4
+ psrad m3, m4
+ packssdw m0, m1
+ packssdw m2, m3
+ mov%1 [outq + lenq ], m0
+ mov%1 [outq + lenq + mmsize], m2
+ add lenq, mmsize*2
+ jl .next
+%if mmsize == 8
+ emms
+ RET
+%else
+ REP_RET
+%endif
+%endmacro
+
+
+INIT_MMX mmx
+MIX1_INT16 u
+MIX1_INT16 a
+MIX2_INT16 u
+MIX2_INT16 a
+
+INIT_XMM sse
+MIX2_FLT u
+MIX2_FLT a
+MIX1_FLT u
+MIX1_FLT a
+
+INIT_XMM sse2
+MIX1_INT16 u
+MIX1_INT16 a
+MIX2_INT16 u
+MIX2_INT16 a
+
+%if HAVE_AVX_EXTERNAL
+INIT_YMM avx
+MIX2_FLT u
+MIX2_FLT a
+MIX1_FLT u
+MIX1_FLT a
+%endif
diff --git a/libswresample/x86/resample_mmx.h b/libswresample/x86/resample_mmx.h
new file mode 100644
index 0000000000..d96fd5a9d2
--- /dev/null
+++ b/libswresample/x86/resample_mmx.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2012 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/x86/asm.h"
+#include "libavutil/cpu.h"
+#include "libswresample/swresample_internal.h"
+
+int swri_resample_int16_mmx2 (struct ResampleContext *c, int16_t *dst, const int16_t *src, int *consumed, int src_size, int dst_size, int update_ctx);
+int swri_resample_int16_ssse3(struct ResampleContext *c, int16_t *dst, const int16_t *src, int *consumed, int src_size, int dst_size, int update_ctx);
+
+DECLARE_ALIGNED(16, const uint64_t, ff_resample_int16_rounder)[2] = { 0x0000000000004000ULL, 0x0000000000000000ULL};
+
+#define COMMON_CORE_INT16_MMX2 \
+ x86_reg len= -2*c->filter_length;\
+__asm__ volatile(\
+ "movq "MANGLE(ff_resample_int16_rounder)", %%mm0 \n\t"\
+ "1: \n\t"\
+ "movq (%1, %0), %%mm1 \n\t"\
+ "pmaddwd (%2, %0), %%mm1 \n\t"\
+ "paddd %%mm1, %%mm0 \n\t"\
+ "add $8, %0 \n\t"\
+ " js 1b \n\t"\
+ "pshufw $0x0E, %%mm0, %%mm1 \n\t"\
+ "paddd %%mm1, %%mm0 \n\t"\
+ "psrad $15, %%mm0 \n\t"\
+ "packssdw %%mm0, %%mm0 \n\t"\
+ "movd %%mm0, (%3) \n\t"\
+ : "+r" (len)\
+ : "r" (((uint8_t*)(src+sample_index))-len),\
+ "r" (((uint8_t*)filter)-len),\
+ "r" (dst+dst_index)\
+);
+
+#define COMMON_CORE_INT16_SSSE3 \
+ x86_reg len= -2*c->filter_length;\
+__asm__ volatile(\
+ "movdqa "MANGLE(ff_resample_int16_rounder)", %%xmm0 \n\t"\
+ "1: \n\t"\
+ "movdqu (%1, %0), %%xmm1 \n\t"\
+ "pmaddwd (%2, %0), %%xmm1 \n\t"\
+ "paddd %%xmm1, %%xmm0 \n\t"\
+ "add $16, %0 \n\t"\
+ " js 1b \n\t"\
+ "phaddd %%xmm0, %%xmm0 \n\t"\
+ "phaddd %%xmm0, %%xmm0 \n\t"\
+ "psrad $15, %%xmm0 \n\t"\
+ "packssdw %%xmm0, %%xmm0 \n\t"\
+ "movd %%xmm0, (%3) \n\t"\
+ : "+r" (len)\
+ : "r" (((uint8_t*)(src+sample_index))-len),\
+ "r" (((uint8_t*)filter)-len),\
+ "r" (dst+dst_index)\
+);
diff --git a/libswresample/x86/swresample_x86.c b/libswresample/x86/swresample_x86.c
new file mode 100644
index 0000000000..e18f0c57ba
--- /dev/null
+++ b/libswresample/x86/swresample_x86.c
@@ -0,0 +1,195 @@
+/*
+ * Copyright (C) 2012 Michael Niedermayer (michaelni@gmx.at)
+ *
+ * This file is part of libswresample
+ *
+ * libswresample is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * libswresample is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with libswresample; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libswresample/swresample_internal.h"
+#include "libswresample/audioconvert.h"
+
+#define PROTO(pre, in, out, cap) void ff ## pre ## _ ##in## _to_ ##out## _a_ ##cap(uint8_t **dst, const uint8_t **src, int len);
+#define PROTO2(pre, out, cap) PROTO(pre, int16, out, cap) PROTO(pre, int32, out, cap) PROTO(pre, float, out, cap)
+#define PROTO3(pre, cap) PROTO2(pre, int16, cap) PROTO2(pre, int32, cap) PROTO2(pre, float, cap)
+#define PROTO4(pre) PROTO3(pre, mmx) PROTO3(pre, sse) PROTO3(pre, sse2) PROTO3(pre, ssse3) PROTO3(pre, sse4) PROTO3(pre, avx)
+PROTO4()
+PROTO4(_pack_2ch)
+PROTO4(_pack_6ch)
+PROTO4(_unpack_2ch)
+
+av_cold void swri_audio_convert_init_x86(struct AudioConvert *ac,
+ enum AVSampleFormat out_fmt,
+ enum AVSampleFormat in_fmt,
+ int channels){
+ int mm_flags = av_get_cpu_flags();
+
+ ac->simd_f= NULL;
+
+//FIXME add memcpy case
+
+#define MULTI_CAPS_FUNC(flag, cap) \
+ if (mm_flags & flag) {\
+ if( out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S16 || out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_S16P)\
+ ac->simd_f = ff_int16_to_int32_a_ ## cap;\
+ if( out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_S32 || out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_S32P)\
+ ac->simd_f = ff_int32_to_int16_a_ ## cap;\
+ }
+
+MULTI_CAPS_FUNC(AV_CPU_FLAG_MMX, mmx)
+MULTI_CAPS_FUNC(AV_CPU_FLAG_SSE2, sse2)
+
+ if(mm_flags & AV_CPU_FLAG_MMX) {
+ if(channels == 6) {
+ if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
+ ac->simd_f = ff_pack_6ch_float_to_float_a_mmx;
+ }
+ }
+
+ if(mm_flags & AV_CPU_FLAG_SSE2) {
+ if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S32 || out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S32P)
+ ac->simd_f = ff_int32_to_float_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S16 || out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S16P)
+ ac->simd_f = ff_int16_to_float_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_FLTP)
+ ac->simd_f = ff_float_to_int32_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_FLTP)
+ ac->simd_f = ff_float_to_int16_a_sse2;
+
+ if(channels == 2) {
+ if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
+ ac->simd_f = ff_pack_2ch_int32_to_int32_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_S16P)
+ ac->simd_f = ff_pack_2ch_int16_to_int16_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S16P)
+ ac->simd_f = ff_pack_2ch_int16_to_int32_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_S32P)
+ ac->simd_f = ff_pack_2ch_int32_to_int16_a_sse2;
+
+ if( out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_S32)
+ ac->simd_f = ff_unpack_2ch_int32_to_int32_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_S16)
+ ac->simd_f = ff_unpack_2ch_int16_to_int16_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_S16)
+ ac->simd_f = ff_unpack_2ch_int16_to_int32_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_S32)
+ ac->simd_f = ff_unpack_2ch_int32_to_int16_a_sse2;
+
+ if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S32P)
+ ac->simd_f = ff_pack_2ch_int32_to_float_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_FLTP)
+ ac->simd_f = ff_pack_2ch_float_to_int32_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S16P)
+ ac->simd_f = ff_pack_2ch_int16_to_float_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_FLTP)
+ ac->simd_f = ff_pack_2ch_float_to_int16_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S32)
+ ac->simd_f = ff_unpack_2ch_int32_to_float_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_FLT)
+ ac->simd_f = ff_unpack_2ch_float_to_int32_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S16)
+ ac->simd_f = ff_unpack_2ch_int16_to_float_a_sse2;
+ if( out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_FLT)
+ ac->simd_f = ff_unpack_2ch_float_to_int16_a_sse2;
+ }
+ }
+ if(mm_flags & AV_CPU_FLAG_SSSE3) {
+ if(channels == 2) {
+ if( out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_S16)
+ ac->simd_f = ff_unpack_2ch_int16_to_int16_a_ssse3;
+ if( out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_S16)
+ ac->simd_f = ff_unpack_2ch_int16_to_int32_a_ssse3;
+ if( out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S16)
+ ac->simd_f = ff_unpack_2ch_int16_to_float_a_ssse3;
+ }
+ }
+ if(mm_flags & AV_CPU_FLAG_SSE4) {
+ if(channels == 6) {
+ if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
+ ac->simd_f = ff_pack_6ch_float_to_float_a_sse4;
+ if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S32P)
+ ac->simd_f = ff_pack_6ch_int32_to_float_a_sse4;
+ if( out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_FLTP)
+ ac->simd_f = ff_pack_6ch_float_to_int32_a_sse4;
+ }
+ }
+ if(HAVE_AVX_EXTERNAL && mm_flags & AV_CPU_FLAG_AVX) {
+ if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S32 || out_fmt == AV_SAMPLE_FMT_FLTP && in_fmt == AV_SAMPLE_FMT_S32P)
+ ac->simd_f = ff_int32_to_float_a_avx;
+ if(channels == 6) {
+ if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_FLTP || out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_S32P)
+ ac->simd_f = ff_pack_6ch_float_to_float_a_avx;
+ if( out_fmt == AV_SAMPLE_FMT_FLT && in_fmt == AV_SAMPLE_FMT_S32P)
+ ac->simd_f = ff_pack_6ch_int32_to_float_a_avx;
+ if( out_fmt == AV_SAMPLE_FMT_S32 && in_fmt == AV_SAMPLE_FMT_FLTP)
+ ac->simd_f = ff_pack_6ch_float_to_int32_a_avx;
+ }
+ }
+}
+
+#define D(type, simd) \
+mix_1_1_func_type ff_mix_1_1_a_## type ## _ ## simd;\
+mix_2_1_func_type ff_mix_2_1_a_## type ## _ ## simd;
+
+D(float, sse)
+D(float, avx)
+D(int16, mmx)
+D(int16, sse2)
+
+
+av_cold void swri_rematrix_init_x86(struct SwrContext *s){
+ int mm_flags = av_get_cpu_flags();
+ int nb_in = av_get_channel_layout_nb_channels(s->in_ch_layout);
+ int nb_out = av_get_channel_layout_nb_channels(s->out_ch_layout);
+ int num = nb_in * nb_out;
+ int i,j;
+
+ s->mix_1_1_simd = NULL;
+ s->mix_2_1_simd = NULL;
+
+ if (s->midbuf.fmt == AV_SAMPLE_FMT_S16P){
+ if(mm_flags & AV_CPU_FLAG_MMX) {
+ s->mix_1_1_simd = ff_mix_1_1_a_int16_mmx;
+ s->mix_2_1_simd = ff_mix_2_1_a_int16_mmx;
+ }
+ if(mm_flags & AV_CPU_FLAG_SSE2) {
+ s->mix_1_1_simd = ff_mix_1_1_a_int16_sse2;
+ s->mix_2_1_simd = ff_mix_2_1_a_int16_sse2;
+ }
+ s->native_simd_matrix = av_mallocz(2 * num * sizeof(int16_t));
+ for(i=0; i<nb_out; i++){
+ int sh = 0;
+ for(j=0; j<nb_in; j++)
+ sh = FFMAX(sh, FFABS(((int*)s->native_matrix)[i * nb_in + j]));
+ sh = FFMAX(av_log2(sh) - 14, 0);
+ for(j=0; j<nb_in; j++) {
+ ((int16_t*)s->native_simd_matrix)[2*(i * nb_in + j)+1] = 15 - sh;
+ ((int16_t*)s->native_simd_matrix)[2*(i * nb_in + j)] =
+ ((((int*)s->native_matrix)[i * nb_in + j]) + (1<<sh>>1)) >> sh;
+ }
+ }
+ } else if(s->midbuf.fmt == AV_SAMPLE_FMT_FLTP){
+ if(mm_flags & AV_CPU_FLAG_SSE) {
+ s->mix_1_1_simd = ff_mix_1_1_a_float_sse;
+ s->mix_2_1_simd = ff_mix_2_1_a_float_sse;
+ }
+ if(HAVE_AVX_EXTERNAL && mm_flags & AV_CPU_FLAG_AVX) {
+ s->mix_1_1_simd = ff_mix_1_1_a_float_avx;
+ s->mix_2_1_simd = ff_mix_2_1_a_float_avx;
+ }
+ s->native_simd_matrix = av_mallocz(num * sizeof(float));
+ memcpy(s->native_simd_matrix, s->native_matrix, num * sizeof(float));
+ }
+}