mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-07 11:13:41 +02:00
e37f161e66
* qatar/master: (71 commits) movenc: Allow writing to a non-seekable output if using empty moov movenc: Support adding isml (smooth streaming live) metadata libavcodec: Don't crash in avcodec_encode_audio if time_base isn't set sunrast: Document the different Sun Raster file format types. sunrast: Add a check for experimental type. libspeexenc: use AVSampleFormat instead of deprecated/removed SampleFormat lavf: remove disabled FF_API_SET_PTS_INFO cruft lavf: remove disabled FF_API_OLD_INTERRUPT_CB cruft lavf: remove disabled FF_API_REORDER_PRIVATE cruft lavf: remove disabled FF_API_SEEK_PUBLIC cruft lavf: remove disabled FF_API_STREAM_COPY cruft lavf: remove disabled FF_API_PRELOAD cruft lavf: remove disabled FF_API_NEW_STREAM cruft lavf: remove disabled FF_API_RTSP_URL_OPTIONS cruft lavf: remove disabled FF_API_MUXRATE cruft lavf: remove disabled FF_API_FILESIZE cruft lavf: remove disabled FF_API_TIMESTAMP cruft lavf: remove disabled FF_API_LOOP_OUTPUT cruft lavf: remove disabled FF_API_LOOP_INPUT cruft lavf: remove disabled FF_API_AVSTREAM_QUALITY cruft ... Conflicts: doc/APIchanges libavcodec/8bps.c libavcodec/avcodec.h libavcodec/libx264.c libavcodec/mjpegbdec.c libavcodec/options.c libavcodec/sunrast.c libavcodec/utils.c libavcodec/version.h libavcodec/x86/h264_deblock.asm libavdevice/libdc1394.c libavdevice/v4l2.c libavformat/avformat.h libavformat/avio.c libavformat/avio.h libavformat/aviobuf.c libavformat/dv.c libavformat/mov.c libavformat/utils.c libavformat/version.h libavformat/wtv.c libavutil/Makefile libavutil/file.c libswscale/x86/input.asm libswscale/x86/swscale_mmx.c libswscale/x86/swscale_template.c tests/ref/lavf/ffm Merged-by: Michael Niedermayer <michaelni@gmx.at>
370 lines
9.2 KiB
NASM
370 lines
9.2 KiB
NASM
;******************************************************************************
|
|
;* x86 optimized Format Conversion Utils
|
|
;* Copyright (c) 2008 Loren Merritt
|
|
;*
|
|
;* 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_TEXT
|
|
|
|
;---------------------------------------------------------------------------------
|
|
; void int32_to_float_fmul_scalar(float *dst, const int *src, float mul, int len);
|
|
;---------------------------------------------------------------------------------
|
|
%macro INT32_TO_FLOAT_FMUL_SCALAR 2
|
|
%if UNIX64
|
|
cglobal int32_to_float_fmul_scalar_%1, 3,3,%2, dst, src, len
|
|
%else
|
|
cglobal int32_to_float_fmul_scalar_%1, 4,4,%2, dst, src, mul, len
|
|
%endif
|
|
%if WIN64
|
|
SWAP 0, 2
|
|
%elif ARCH_X86_32
|
|
movss m0, mulm
|
|
%endif
|
|
SPLATD m0
|
|
shl lenq, 2
|
|
add srcq, lenq
|
|
add dstq, lenq
|
|
neg lenq
|
|
.loop:
|
|
%ifidn %1, sse2
|
|
cvtdq2ps m1, [srcq+lenq ]
|
|
cvtdq2ps m2, [srcq+lenq+16]
|
|
%else
|
|
cvtpi2ps m1, [srcq+lenq ]
|
|
cvtpi2ps m3, [srcq+lenq+ 8]
|
|
cvtpi2ps m2, [srcq+lenq+16]
|
|
cvtpi2ps m4, [srcq+lenq+24]
|
|
movlhps m1, m3
|
|
movlhps m2, m4
|
|
%endif
|
|
mulps m1, m0
|
|
mulps m2, m0
|
|
mova [dstq+lenq ], m1
|
|
mova [dstq+lenq+16], m2
|
|
add lenq, 32
|
|
jl .loop
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_XMM
|
|
%define SPLATD SPLATD_SSE
|
|
%define movdqa movaps
|
|
INT32_TO_FLOAT_FMUL_SCALAR sse, 5
|
|
%undef movdqa
|
|
%define SPLATD SPLATD_SSE2
|
|
INT32_TO_FLOAT_FMUL_SCALAR sse2, 3
|
|
%undef SPLATD
|
|
|
|
|
|
;------------------------------------------------------------------------------
|
|
; void ff_float_to_int16(int16_t *dst, const float *src, long len);
|
|
;------------------------------------------------------------------------------
|
|
%macro FLOAT_TO_INT16 2
|
|
cglobal float_to_int16_%1, 3,3,%2, dst, src, len
|
|
add lenq, lenq
|
|
lea srcq, [srcq+2*lenq]
|
|
add dstq, lenq
|
|
neg lenq
|
|
.loop:
|
|
%ifidn %1, sse2
|
|
cvtps2dq m0, [srcq+2*lenq ]
|
|
cvtps2dq m1, [srcq+2*lenq+16]
|
|
packssdw m0, m1
|
|
mova [dstq+lenq], m0
|
|
%else
|
|
cvtps2pi m0, [srcq+2*lenq ]
|
|
cvtps2pi m1, [srcq+2*lenq+ 8]
|
|
cvtps2pi m2, [srcq+2*lenq+16]
|
|
cvtps2pi m3, [srcq+2*lenq+24]
|
|
packssdw m0, m1
|
|
packssdw m2, m3
|
|
mova [dstq+lenq ], m0
|
|
mova [dstq+lenq+8], m2
|
|
%endif
|
|
add lenq, 16
|
|
js .loop
|
|
%ifnidn %1, sse2
|
|
emms
|
|
%endif
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_XMM
|
|
FLOAT_TO_INT16 sse2, 2
|
|
INIT_MMX
|
|
FLOAT_TO_INT16 sse, 0
|
|
%define cvtps2pi pf2id
|
|
FLOAT_TO_INT16 3dnow, 0
|
|
%undef cvtps2pi
|
|
|
|
|
|
;-------------------------------------------------------------------------------
|
|
; void ff_float_to_int16_interleave2(int16_t *dst, const float **src, long len);
|
|
;-------------------------------------------------------------------------------
|
|
%macro FLOAT_TO_INT16_INTERLEAVE2 1
|
|
cglobal float_to_int16_interleave2_%1, 3,4,2, dst, src0, src1, len
|
|
lea lenq, [4*r2q]
|
|
mov src1q, [src0q+gprsize]
|
|
mov src0q, [src0q]
|
|
add dstq, lenq
|
|
add src0q, lenq
|
|
add src1q, lenq
|
|
neg lenq
|
|
.loop:
|
|
%ifidn %1, sse2
|
|
cvtps2dq m0, [src0q+lenq]
|
|
cvtps2dq m1, [src1q+lenq]
|
|
packssdw m0, m1
|
|
movhlps m1, m0
|
|
punpcklwd m0, m1
|
|
mova [dstq+lenq], m0
|
|
%else
|
|
cvtps2pi m0, [src0q+lenq ]
|
|
cvtps2pi m1, [src0q+lenq+8]
|
|
cvtps2pi m2, [src1q+lenq ]
|
|
cvtps2pi m3, [src1q+lenq+8]
|
|
packssdw m0, m1
|
|
packssdw m2, m3
|
|
mova m1, m0
|
|
punpcklwd m0, m2
|
|
punpckhwd m1, m2
|
|
mova [dstq+lenq ], m0
|
|
mova [dstq+lenq+8], m1
|
|
%endif
|
|
add lenq, 16
|
|
js .loop
|
|
%ifnidn %1, sse2
|
|
emms
|
|
%endif
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_MMX
|
|
%define cvtps2pi pf2id
|
|
FLOAT_TO_INT16_INTERLEAVE2 3dnow
|
|
%undef cvtps2pi
|
|
%define movdqa movaps
|
|
FLOAT_TO_INT16_INTERLEAVE2 sse
|
|
%undef movdqa
|
|
INIT_XMM
|
|
FLOAT_TO_INT16_INTERLEAVE2 sse2
|
|
|
|
|
|
%macro PSWAPD_SSE 2
|
|
pshufw %1, %2, 0x4e
|
|
%endmacro
|
|
%macro PSWAPD_3DN1 2
|
|
movq %1, %2
|
|
psrlq %1, 32
|
|
punpckldq %1, %2
|
|
%endmacro
|
|
|
|
%macro FLOAT_TO_INT16_INTERLEAVE6 1
|
|
; void float_to_int16_interleave6_sse(int16_t *dst, const float **src, int len)
|
|
cglobal float_to_int16_interleave6_%1, 2,7,0, dst, src, src1, src2, src3, src4, src5
|
|
%if ARCH_X86_64
|
|
%define lend r10d
|
|
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]
|
|
sub src1q, srcq
|
|
sub src2q, srcq
|
|
sub src3q, srcq
|
|
sub src4q, srcq
|
|
sub src5q, srcq
|
|
.loop:
|
|
cvtps2pi mm0, [srcq]
|
|
cvtps2pi mm1, [srcq+src1q]
|
|
cvtps2pi mm2, [srcq+src2q]
|
|
cvtps2pi mm3, [srcq+src3q]
|
|
cvtps2pi mm4, [srcq+src4q]
|
|
cvtps2pi mm5, [srcq+src5q]
|
|
packssdw mm0, mm3
|
|
packssdw mm1, mm4
|
|
packssdw mm2, mm5
|
|
pswapd mm3, mm0
|
|
punpcklwd mm0, mm1
|
|
punpckhwd mm1, mm2
|
|
punpcklwd mm2, mm3
|
|
pswapd mm3, mm0
|
|
punpckldq mm0, mm2
|
|
punpckhdq mm2, mm1
|
|
punpckldq mm1, mm3
|
|
movq [dstq ], mm0
|
|
movq [dstq+16], mm2
|
|
movq [dstq+ 8], mm1
|
|
add srcq, 8
|
|
add dstq, 24
|
|
sub lend, 2
|
|
jg .loop
|
|
emms
|
|
RET
|
|
%endmacro ; FLOAT_TO_INT16_INTERLEAVE6
|
|
|
|
%define pswapd PSWAPD_SSE
|
|
FLOAT_TO_INT16_INTERLEAVE6 sse
|
|
%define cvtps2pi pf2id
|
|
%define pswapd PSWAPD_3DN1
|
|
FLOAT_TO_INT16_INTERLEAVE6 3dnow
|
|
%undef pswapd
|
|
FLOAT_TO_INT16_INTERLEAVE6 3dn2
|
|
%undef cvtps2pi
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_float_interleave6(float *dst, const float **src, unsigned int len);
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro FLOAT_INTERLEAVE6 2
|
|
cglobal float_interleave6_%1, 2,7,%2, dst, src, src1, src2, src3, src4, src5
|
|
%if ARCH_X86_64
|
|
%define lend r10d
|
|
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]
|
|
sub src1q, srcq
|
|
sub src2q, srcq
|
|
sub src3q, srcq
|
|
sub src4q, srcq
|
|
sub src5q, srcq
|
|
.loop:
|
|
%ifidn %1, sse
|
|
movaps m0, [srcq]
|
|
movaps m1, [srcq+src1q]
|
|
movaps m2, [srcq+src2q]
|
|
movaps m3, [srcq+src3q]
|
|
movaps m4, [srcq+src4q]
|
|
movaps m5, [srcq+src5q]
|
|
|
|
SBUTTERFLYPS 0, 1, 6
|
|
SBUTTERFLYPS 2, 3, 6
|
|
SBUTTERFLYPS 4, 5, 6
|
|
|
|
movaps m6, m4
|
|
shufps m4, m0, 0xe4
|
|
movlhps m0, m2
|
|
movhlps m6, m2
|
|
movaps [dstq ], m0
|
|
movaps [dstq+16], m4
|
|
movaps [dstq+32], m6
|
|
|
|
movaps m6, m5
|
|
shufps m5, m1, 0xe4
|
|
movlhps m1, m3
|
|
movhlps m6, m3
|
|
movaps [dstq+48], m1
|
|
movaps [dstq+64], m5
|
|
movaps [dstq+80], m6
|
|
%else ; mmx
|
|
movq m0, [srcq]
|
|
movq m1, [srcq+src1q]
|
|
movq m2, [srcq+src2q]
|
|
movq m3, [srcq+src3q]
|
|
movq m4, [srcq+src4q]
|
|
movq m5, [srcq+src5q]
|
|
|
|
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
|
|
%ifidn %1, mmx
|
|
emms
|
|
%endif
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_MMX
|
|
FLOAT_INTERLEAVE6 mmx, 0
|
|
INIT_XMM
|
|
FLOAT_INTERLEAVE6 sse, 7
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void ff_float_interleave2(float *dst, const float **src, unsigned int len);
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro FLOAT_INTERLEAVE2 2
|
|
cglobal float_interleave2_%1, 3,4,%2, dst, src, len, src1
|
|
mov src1q, [srcq+gprsize]
|
|
mov srcq, [srcq ]
|
|
sub src1q, srcq
|
|
.loop
|
|
MOVPS m0, [srcq ]
|
|
MOVPS m1, [srcq+src1q ]
|
|
MOVPS m3, [srcq +mmsize]
|
|
MOVPS m4, [srcq+src1q+mmsize]
|
|
|
|
MOVPS m2, m0
|
|
PUNPCKLDQ m0, m1
|
|
PUNPCKHDQ m2, m1
|
|
|
|
MOVPS m1, m3
|
|
PUNPCKLDQ m3, m4
|
|
PUNPCKHDQ m1, m4
|
|
|
|
MOVPS [dstq ], m0
|
|
MOVPS [dstq+1*mmsize], m2
|
|
MOVPS [dstq+2*mmsize], m3
|
|
MOVPS [dstq+3*mmsize], m1
|
|
|
|
add srcq, mmsize*2
|
|
add dstq, mmsize*4
|
|
sub lend, mmsize/2
|
|
jg .loop
|
|
%ifidn %1, mmx
|
|
emms
|
|
%endif
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_MMX
|
|
%define MOVPS movq
|
|
%define PUNPCKLDQ punpckldq
|
|
%define PUNPCKHDQ punpckhdq
|
|
FLOAT_INTERLEAVE2 mmx, 0
|
|
INIT_XMM
|
|
%define MOVPS movaps
|
|
%define PUNPCKLDQ unpcklps
|
|
%define PUNPCKHDQ unpckhps
|
|
FLOAT_INTERLEAVE2 sse, 5
|