mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-26 19:01:44 +02:00
swr-x86-simd: stereo unpack S16/S32/FLT-> S16/S32/FLT SSE/SSE2 (16 new SIMD functions)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
parent
11ad5f0d7d
commit
72ae583b7d
@ -88,6 +88,68 @@ pack_2ch_%2_to_%1_u_int %+ SUFFIX
|
||||
REP_RET
|
||||
%endmacro
|
||||
|
||||
%macro UNPACK_2CH 5-7
|
||||
cglobal unpack_2ch_%2_to_%1_%3, 3, 4, 6, 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
|
||||
.next:
|
||||
mov%3 m0, [ srcq +(2<<%5)*lenq]
|
||||
mova m1, m0
|
||||
mov%3 m2, [ mmsize + srcq +(2<<%5)*lenq]
|
||||
%if %5 == 1
|
||||
punpcklwd m0,m2
|
||||
punpckhwd m1,m2
|
||||
|
||||
mova m2, m0
|
||||
punpcklwd m0,m1
|
||||
punpckhwd m2,m1
|
||||
|
||||
mova m1, m0
|
||||
punpcklwd m0,m2
|
||||
punpckhwd m1,m2
|
||||
%else
|
||||
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
|
||||
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]
|
||||
@ -223,6 +285,15 @@ PACK_2CH int32, int16, a, 2, 1, INT16_TO_INT32_N
|
||||
PACK_2CH int16, int32, u, 1, 2, INT32_TO_INT16_N
|
||||
PACK_2CH int16, int32, a, 1, 2, INT32_TO_INT16_N
|
||||
|
||||
UNPACK_2CH int16, int16, u, 1, 1
|
||||
UNPACK_2CH int16, int16, a, 1, 1
|
||||
UNPACK_2CH int32, int32, u, 2, 2
|
||||
UNPACK_2CH int32, int32, a, 2, 2
|
||||
UNPACK_2CH int32, int16, u, 2, 1, INT16_TO_INT32_N
|
||||
UNPACK_2CH int32, int16, a, 2, 1, INT16_TO_INT32_N
|
||||
UNPACK_2CH int16, int32, u, 1, 2, INT32_TO_INT16_N
|
||||
UNPACK_2CH int16, int32, a, 1, 2, INT32_TO_INT16_N
|
||||
|
||||
INIT_XMM sse2
|
||||
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
|
||||
@ -242,6 +313,14 @@ 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
|
||||
|
||||
%if HAVE_AVX
|
||||
INIT_YMM avx
|
||||
|
@ -60,6 +60,15 @@ MULTI_CAPS_FUNC(AV_CPU_FLAG_SSE, sse)
|
||||
ac->simd_f = ff_pack_2ch_int16_to_int32_a_sse;
|
||||
if( out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_S32P)
|
||||
ac->simd_f = ff_pack_2ch_int32_to_int16_a_sse;
|
||||
|
||||
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_sse;
|
||||
if( out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_S16)
|
||||
ac->simd_f = ff_unpack_2ch_int16_to_int16_a_sse;
|
||||
if( out_fmt == AV_SAMPLE_FMT_S32P && in_fmt == AV_SAMPLE_FMT_S16)
|
||||
ac->simd_f = ff_unpack_2ch_int16_to_int32_a_sse;
|
||||
if( out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_S32)
|
||||
ac->simd_f = ff_unpack_2ch_int32_to_int16_a_sse;
|
||||
}
|
||||
}
|
||||
|
||||
@ -82,6 +91,14 @@ MULTI_CAPS_FUNC(AV_CPU_FLAG_SSE, sse)
|
||||
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(HAVE_AVX && mm_flags & AV_CPU_FLAG_AVX) {
|
||||
|
Loading…
Reference in New Issue
Block a user