2018-11-26 12:24:15 +00:00
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/*
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* AltiVec-enhanced yuv2yuvX
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*
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* Copyright (C) 2004 Romain Dolbeau <romain@dolbeau.org>
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* based on the equivalent C code in swscale.c
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <inttypes.h>
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#include "config.h"
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#include "libswscale/swscale.h"
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#include "libswscale/swscale_internal.h"
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#include "libavutil/attributes.h"
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#include "libavutil/cpu.h"
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#include "yuv2rgb_altivec.h"
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#include "libavutil/ppc/util_altivec.h"
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#if HAVE_VSX
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#define vzero vec_splat_s32(0)
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#if !HAVE_BIGENDIAN
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#define GET_LS(a,b,c,s) {\
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ls = a;\
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a = vec_vsx_ld(((b) << 1) + 16, s);\
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}
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#define yuv2planeX_8(d1, d2, l1, src, x, perm, filter) do {\
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vector signed short ls;\
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2019-03-18 11:19:22 +00:00
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vector signed int vf1, vf2, i1, i2;\
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2018-11-26 12:24:15 +00:00
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GET_LS(l1, x, perm, src);\
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2019-03-18 11:19:22 +00:00
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i1 = vec_mule(filter, ls);\
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i2 = vec_mulo(filter, ls);\
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2018-11-26 12:24:15 +00:00
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vf1 = vec_mergeh(i1, i2);\
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vf2 = vec_mergel(i1, i2);\
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d1 = vec_add(d1, vf1);\
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d2 = vec_add(d2, vf2);\
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} while (0)
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#define LOAD_FILTER(vf,f) {\
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vf = vec_vsx_ld(joffset, f);\
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}
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#define LOAD_L1(ll1,s,p){\
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ll1 = vec_vsx_ld(xoffset, s);\
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}
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// The 3 above is 2 (filterSize == 4) + 1 (sizeof(short) == 2).
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// The neat trick: We only care for half the elements,
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// high or low depending on (i<<3)%16 (it's 0 or 8 here),
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// and we're going to use vec_mule, so we choose
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// carefully how to "unpack" the elements into the even slots.
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#define GET_VF4(a, vf, f) {\
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vf = (vector signed short)vec_vsx_ld(a << 3, f);\
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vf = vec_mergeh(vf, (vector signed short)vzero);\
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}
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#define FIRST_LOAD(sv, pos, s, per) {}
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#define UPDATE_PTR(s0, d0, s1, d1) {}
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#define LOAD_SRCV(pos, a, s, per, v0, v1, vf) {\
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vf = vec_vsx_ld(pos + a, s);\
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}
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#define LOAD_SRCV8(pos, a, s, per, v0, v1, vf) LOAD_SRCV(pos, a, s, per, v0, v1, vf)
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#define GET_VFD(a, b, f, vf0, vf1, per, vf, off) {\
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vf = vec_vsx_ld((a * 2 * filterSize) + (b * 2) + off, f);\
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}
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#define FUNC(name) name ## _vsx
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#include "swscale_ppc_template.c"
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#undef FUNC
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libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16be \
-s 1920x1728 -f null -vframes 100 -v error -nostats -
9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
Fate passes, each format tested with an image to video conversion.
Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out
of the 16-bit function. This includes the vec_mulo/mule functions too,
not just vmuluwm.
With TIMER_REPORT skips disabled:
yuv420p9le
12412 UNITS in planarX, 131072 runs, 0 skips
73136 UNITS in planarX, 131072 runs, 0 skips
yuv420p9be
12481 UNITS in planarX, 131072 runs, 0 skips
73410 UNITS in planarX, 131072 runs, 0 skips
yuv420p10le
12322 UNITS in planarX, 131072 runs, 0 skips
72546 UNITS in planarX, 131072 runs, 0 skips
yuv420p10be
12291 UNITS in planarX, 131072 runs, 0 skips
72935 UNITS in planarX, 131072 runs, 0 skips
yuv420p12le
12316 UNITS in planarX, 131072 runs, 0 skips
72708 UNITS in planarX, 131072 runs, 0 skips
yuv420p12be
12319 UNITS in planarX, 131072 runs, 0 skips
72577 UNITS in planarX, 131072 runs, 0 skips
yuv420p14le
12259 UNITS in planarX, 131072 runs, 0 skips
72516 UNITS in planarX, 131072 runs, 0 skips
yuv420p14be
12440 UNITS in planarX, 131072 runs, 0 skips
72962 UNITS in planarX, 131072 runs, 0 skips
yuv420p16le
10548 UNITS in planarX, 131072 runs, 0 skips
73429 UNITS in planarX, 131072 runs, 0 skips
yuv420p16be
10634 UNITS in planarX, 131072 runs, 0 skips
150959 UNITS in planarX, 131072 runs, 0 skips
Signed-off-by: Lauri Kasanen <cand@gmx.com>
2019-01-13 08:26:20 +00:00
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#undef vzero
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2018-11-26 12:24:15 +00:00
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#endif /* !HAVE_BIGENDIAN */
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static void yuv2plane1_8_u(const int16_t *src, uint8_t *dest, int dstW,
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const uint8_t *dither, int offset, int start)
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{
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int i;
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for (i = start; i < dstW; i++) {
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int val = (src[i] + dither[(i + offset) & 7]) >> 7;
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dest[i] = av_clip_uint8(val);
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}
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}
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static void yuv2plane1_8_vsx(const int16_t *src, uint8_t *dest, int dstW,
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const uint8_t *dither, int offset)
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{
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const int dst_u = -(uintptr_t)dest & 15;
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int i, j;
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LOCAL_ALIGNED(16, int16_t, val, [16]);
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const vector uint16_t shifts = (vector uint16_t) {7, 7, 7, 7, 7, 7, 7, 7};
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vector int16_t vi, vileft, ditherleft, ditherright;
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vector uint8_t vd;
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for (j = 0; j < 16; j++) {
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val[j] = dither[(dst_u + offset + j) & 7];
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}
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ditherleft = vec_ld(0, val);
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ditherright = vec_ld(0, &val[8]);
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yuv2plane1_8_u(src, dest, dst_u, dither, offset, 0);
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for (i = dst_u; i < dstW - 15; i += 16) {
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vi = vec_vsx_ld(0, &src[i]);
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vi = vec_adds(ditherleft, vi);
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vileft = vec_sra(vi, shifts);
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vi = vec_vsx_ld(0, &src[i + 8]);
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vi = vec_adds(ditherright, vi);
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vi = vec_sra(vi, shifts);
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vd = vec_packsu(vileft, vi);
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vec_st(vd, 0, &dest[i]);
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}
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yuv2plane1_8_u(src, dest, dstW, dither, offset, i);
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}
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2018-11-27 13:26:00 +00:00
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#if !HAVE_BIGENDIAN
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#define output_pixel(pos, val) \
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if (big_endian) { \
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AV_WB16(pos, av_clip_uintp2(val >> shift, output_bits)); \
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} else { \
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AV_WL16(pos, av_clip_uintp2(val >> shift, output_bits)); \
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}
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static void yuv2plane1_nbps_u(const int16_t *src, uint16_t *dest, int dstW,
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int big_endian, int output_bits, int start)
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{
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int i;
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int shift = 15 - output_bits;
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for (i = start; i < dstW; i++) {
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int val = src[i] + (1 << (shift - 1));
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output_pixel(&dest[i], val);
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}
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}
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static void yuv2plane1_nbps_vsx(const int16_t *src, uint16_t *dest, int dstW,
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int big_endian, int output_bits)
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{
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const int dst_u = -(uintptr_t)dest & 7;
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const int shift = 15 - output_bits;
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const int add = (1 << (shift - 1));
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const int clip = (1 << output_bits) - 1;
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const vector uint16_t vadd = (vector uint16_t) {add, add, add, add, add, add, add, add};
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const vector uint16_t vswap = (vector uint16_t) vec_splat_u16(big_endian ? 8 : 0);
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const vector uint16_t vshift = (vector uint16_t) vec_splat_u16(shift);
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const vector uint16_t vlargest = (vector uint16_t) {clip, clip, clip, clip, clip, clip, clip, clip};
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vector uint16_t v;
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int i;
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yuv2plane1_nbps_u(src, dest, dst_u, big_endian, output_bits, 0);
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for (i = dst_u; i < dstW - 7; i += 8) {
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v = vec_vsx_ld(0, (const uint16_t *) &src[i]);
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v = vec_add(v, vadd);
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v = vec_sr(v, vshift);
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v = vec_min(v, vlargest);
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v = vec_rl(v, vswap);
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vec_st(v, 0, &dest[i]);
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}
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yuv2plane1_nbps_u(src, dest, dstW, big_endian, output_bits, i);
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}
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libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16be \
-s 1920x1728 -f null -vframes 100 -v error -nostats -
9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
Fate passes, each format tested with an image to video conversion.
Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out
of the 16-bit function. This includes the vec_mulo/mule functions too,
not just vmuluwm.
With TIMER_REPORT skips disabled:
yuv420p9le
12412 UNITS in planarX, 131072 runs, 0 skips
73136 UNITS in planarX, 131072 runs, 0 skips
yuv420p9be
12481 UNITS in planarX, 131072 runs, 0 skips
73410 UNITS in planarX, 131072 runs, 0 skips
yuv420p10le
12322 UNITS in planarX, 131072 runs, 0 skips
72546 UNITS in planarX, 131072 runs, 0 skips
yuv420p10be
12291 UNITS in planarX, 131072 runs, 0 skips
72935 UNITS in planarX, 131072 runs, 0 skips
yuv420p12le
12316 UNITS in planarX, 131072 runs, 0 skips
72708 UNITS in planarX, 131072 runs, 0 skips
yuv420p12be
12319 UNITS in planarX, 131072 runs, 0 skips
72577 UNITS in planarX, 131072 runs, 0 skips
yuv420p14le
12259 UNITS in planarX, 131072 runs, 0 skips
72516 UNITS in planarX, 131072 runs, 0 skips
yuv420p14be
12440 UNITS in planarX, 131072 runs, 0 skips
72962 UNITS in planarX, 131072 runs, 0 skips
yuv420p16le
10548 UNITS in planarX, 131072 runs, 0 skips
73429 UNITS in planarX, 131072 runs, 0 skips
yuv420p16be
10634 UNITS in planarX, 131072 runs, 0 skips
150959 UNITS in planarX, 131072 runs, 0 skips
Signed-off-by: Lauri Kasanen <cand@gmx.com>
2019-01-13 08:26:20 +00:00
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static void yuv2planeX_nbps_u(const int16_t *filter, int filterSize,
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const int16_t **src, uint16_t *dest, int dstW,
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int big_endian, int output_bits, int start)
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{
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int i;
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int shift = 11 + 16 - output_bits;
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for (i = start; i < dstW; i++) {
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int val = 1 << (shift - 1);
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int j;
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for (j = 0; j < filterSize; j++)
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val += src[j][i] * filter[j];
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output_pixel(&dest[i], val);
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}
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}
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static void yuv2planeX_nbps_vsx(const int16_t *filter, int filterSize,
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const int16_t **src, uint16_t *dest, int dstW,
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int big_endian, int output_bits)
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{
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const int dst_u = -(uintptr_t)dest & 7;
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const int shift = 11 + 16 - output_bits;
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const int add = (1 << (shift - 1));
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const int clip = (1 << output_bits) - 1;
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const uint16_t swap = big_endian ? 8 : 0;
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const vector uint32_t vadd = (vector uint32_t) {add, add, add, add};
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const vector uint32_t vshift = (vector uint32_t) {shift, shift, shift, shift};
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const vector uint16_t vswap = (vector uint16_t) {swap, swap, swap, swap, swap, swap, swap, swap};
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const vector uint16_t vlargest = (vector uint16_t) {clip, clip, clip, clip, clip, clip, clip, clip};
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const vector int16_t vzero = vec_splat_s16(0);
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const vector uint8_t vperm = (vector uint8_t) {0, 1, 8, 9, 2, 3, 10, 11, 4, 5, 12, 13, 6, 7, 14, 15};
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vector int16_t vfilter[MAX_FILTER_SIZE], vin;
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vector uint16_t v;
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vector uint32_t vleft, vright, vtmp;
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int i, j;
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for (i = 0; i < filterSize; i++) {
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vfilter[i] = (vector int16_t) {filter[i], filter[i], filter[i], filter[i],
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filter[i], filter[i], filter[i], filter[i]};
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}
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yuv2planeX_nbps_u(filter, filterSize, src, dest, dst_u, big_endian, output_bits, 0);
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for (i = dst_u; i < dstW - 7; i += 8) {
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vleft = vright = vadd;
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for (j = 0; j < filterSize; j++) {
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vin = vec_vsx_ld(0, &src[j][i]);
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vtmp = (vector uint32_t) vec_mule(vin, vfilter[j]);
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vleft = vec_add(vleft, vtmp);
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vtmp = (vector uint32_t) vec_mulo(vin, vfilter[j]);
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vright = vec_add(vright, vtmp);
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}
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vleft = vec_sra(vleft, vshift);
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vright = vec_sra(vright, vshift);
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v = vec_packsu(vleft, vright);
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v = (vector uint16_t) vec_max((vector int16_t) v, vzero);
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v = vec_min(v, vlargest);
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v = vec_rl(v, vswap);
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v = vec_perm(v, v, vperm);
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vec_st(v, 0, &dest[i]);
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}
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yuv2planeX_nbps_u(filter, filterSize, src, dest, dstW, big_endian, output_bits, i);
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}
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2018-12-13 12:07:58 +00:00
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#undef output_pixel
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#define output_pixel(pos, val, bias, signedness) \
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if (big_endian) { \
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AV_WB16(pos, bias + av_clip_ ## signedness ## 16(val >> shift)); \
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} else { \
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AV_WL16(pos, bias + av_clip_ ## signedness ## 16(val >> shift)); \
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}
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static void yuv2plane1_16_u(const int32_t *src, uint16_t *dest, int dstW,
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int big_endian, int output_bits, int start)
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{
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int i;
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const int shift = 3;
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for (i = start; i < dstW; i++) {
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|
|
|
int val = src[i] + (1 << (shift - 1));
|
|
|
|
output_pixel(&dest[i], val, 0, uint);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void yuv2plane1_16_vsx(const int32_t *src, uint16_t *dest, int dstW,
|
|
|
|
int big_endian, int output_bits)
|
|
|
|
{
|
|
|
|
const int dst_u = -(uintptr_t)dest & 7;
|
|
|
|
const int shift = 3;
|
|
|
|
const int add = (1 << (shift - 1));
|
|
|
|
const vector uint32_t vadd = (vector uint32_t) {add, add, add, add};
|
|
|
|
const vector uint16_t vswap = (vector uint16_t) vec_splat_u16(big_endian ? 8 : 0);
|
|
|
|
const vector uint32_t vshift = (vector uint32_t) vec_splat_u32(shift);
|
|
|
|
vector uint32_t v, v2;
|
|
|
|
vector uint16_t vd;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
yuv2plane1_16_u(src, dest, dst_u, big_endian, output_bits, 0);
|
|
|
|
|
|
|
|
for (i = dst_u; i < dstW - 7; i += 8) {
|
|
|
|
v = vec_vsx_ld(0, (const uint32_t *) &src[i]);
|
|
|
|
v = vec_add(v, vadd);
|
|
|
|
v = vec_sr(v, vshift);
|
|
|
|
|
|
|
|
v2 = vec_vsx_ld(0, (const uint32_t *) &src[i + 4]);
|
|
|
|
v2 = vec_add(v2, vadd);
|
|
|
|
v2 = vec_sr(v2, vshift);
|
|
|
|
|
|
|
|
vd = vec_packsu(v, v2);
|
|
|
|
vd = vec_rl(vd, vswap);
|
|
|
|
|
|
|
|
vec_st(vd, 0, &dest[i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
yuv2plane1_16_u(src, dest, dstW, big_endian, output_bits, i);
|
|
|
|
}
|
|
|
|
|
libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16be \
-s 1920x1728 -f null -vframes 100 -v error -nostats -
9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
Fate passes, each format tested with an image to video conversion.
Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out
of the 16-bit function. This includes the vec_mulo/mule functions too,
not just vmuluwm.
With TIMER_REPORT skips disabled:
yuv420p9le
12412 UNITS in planarX, 131072 runs, 0 skips
73136 UNITS in planarX, 131072 runs, 0 skips
yuv420p9be
12481 UNITS in planarX, 131072 runs, 0 skips
73410 UNITS in planarX, 131072 runs, 0 skips
yuv420p10le
12322 UNITS in planarX, 131072 runs, 0 skips
72546 UNITS in planarX, 131072 runs, 0 skips
yuv420p10be
12291 UNITS in planarX, 131072 runs, 0 skips
72935 UNITS in planarX, 131072 runs, 0 skips
yuv420p12le
12316 UNITS in planarX, 131072 runs, 0 skips
72708 UNITS in planarX, 131072 runs, 0 skips
yuv420p12be
12319 UNITS in planarX, 131072 runs, 0 skips
72577 UNITS in planarX, 131072 runs, 0 skips
yuv420p14le
12259 UNITS in planarX, 131072 runs, 0 skips
72516 UNITS in planarX, 131072 runs, 0 skips
yuv420p14be
12440 UNITS in planarX, 131072 runs, 0 skips
72962 UNITS in planarX, 131072 runs, 0 skips
yuv420p16le
10548 UNITS in planarX, 131072 runs, 0 skips
73429 UNITS in planarX, 131072 runs, 0 skips
yuv420p16be
10634 UNITS in planarX, 131072 runs, 0 skips
150959 UNITS in planarX, 131072 runs, 0 skips
Signed-off-by: Lauri Kasanen <cand@gmx.com>
2019-01-13 08:26:20 +00:00
|
|
|
#if HAVE_POWER8
|
|
|
|
|
|
|
|
static void yuv2planeX_16_u(const int16_t *filter, int filterSize,
|
|
|
|
const int32_t **src, uint16_t *dest, int dstW,
|
|
|
|
int big_endian, int output_bits, int start)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
int shift = 15;
|
|
|
|
|
|
|
|
for (i = start; i < dstW; i++) {
|
|
|
|
int val = 1 << (shift - 1);
|
|
|
|
int j;
|
|
|
|
|
|
|
|
/* range of val is [0,0x7FFFFFFF], so 31 bits, but with lanczos/spline
|
|
|
|
* filters (or anything with negative coeffs, the range can be slightly
|
|
|
|
* wider in both directions. To account for this overflow, we subtract
|
|
|
|
* a constant so it always fits in the signed range (assuming a
|
|
|
|
* reasonable filterSize), and re-add that at the end. */
|
|
|
|
val -= 0x40000000;
|
|
|
|
for (j = 0; j < filterSize; j++)
|
|
|
|
val += src[j][i] * (unsigned)filter[j];
|
|
|
|
|
|
|
|
output_pixel(&dest[i], val, 0x8000, int);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void yuv2planeX_16_vsx(const int16_t *filter, int filterSize,
|
|
|
|
const int32_t **src, uint16_t *dest, int dstW,
|
|
|
|
int big_endian, int output_bits)
|
|
|
|
{
|
|
|
|
const int dst_u = -(uintptr_t)dest & 7;
|
|
|
|
const int shift = 15;
|
|
|
|
const int bias = 0x8000;
|
|
|
|
const int add = (1 << (shift - 1)) - 0x40000000;
|
|
|
|
const uint16_t swap = big_endian ? 8 : 0;
|
|
|
|
const vector uint32_t vadd = (vector uint32_t) {add, add, add, add};
|
|
|
|
const vector uint32_t vshift = (vector uint32_t) {shift, shift, shift, shift};
|
|
|
|
const vector uint16_t vswap = (vector uint16_t) {swap, swap, swap, swap, swap, swap, swap, swap};
|
|
|
|
const vector uint16_t vbias = (vector uint16_t) {bias, bias, bias, bias, bias, bias, bias, bias};
|
|
|
|
vector int32_t vfilter[MAX_FILTER_SIZE];
|
|
|
|
vector uint16_t v;
|
|
|
|
vector uint32_t vleft, vright, vtmp;
|
|
|
|
vector int32_t vin32l, vin32r;
|
|
|
|
int i, j;
|
|
|
|
|
|
|
|
for (i = 0; i < filterSize; i++) {
|
|
|
|
vfilter[i] = (vector int32_t) {filter[i], filter[i], filter[i], filter[i]};
|
|
|
|
}
|
|
|
|
|
|
|
|
yuv2planeX_16_u(filter, filterSize, src, dest, dst_u, big_endian, output_bits, 0);
|
|
|
|
|
|
|
|
for (i = dst_u; i < dstW - 7; i += 8) {
|
|
|
|
vleft = vright = vadd;
|
|
|
|
|
|
|
|
for (j = 0; j < filterSize; j++) {
|
|
|
|
vin32l = vec_vsx_ld(0, &src[j][i]);
|
|
|
|
vin32r = vec_vsx_ld(0, &src[j][i + 4]);
|
|
|
|
|
|
|
|
vtmp = (vector uint32_t) vec_mul(vin32l, vfilter[j]);
|
|
|
|
vleft = vec_add(vleft, vtmp);
|
|
|
|
vtmp = (vector uint32_t) vec_mul(vin32r, vfilter[j]);
|
|
|
|
vright = vec_add(vright, vtmp);
|
|
|
|
}
|
|
|
|
|
|
|
|
vleft = vec_sra(vleft, vshift);
|
|
|
|
vright = vec_sra(vright, vshift);
|
|
|
|
v = (vector uint16_t) vec_packs((vector int32_t) vleft, (vector int32_t) vright);
|
|
|
|
v = vec_add(v, vbias);
|
|
|
|
v = vec_rl(v, vswap);
|
|
|
|
vec_st(v, 0, &dest[i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
yuv2planeX_16_u(filter, filterSize, src, dest, dstW, big_endian, output_bits, i);
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif /* HAVE_POWER8 */
|
|
|
|
|
2018-11-27 13:26:00 +00:00
|
|
|
#define yuv2NBPS(bits, BE_LE, is_be, template_size, typeX_t) \
|
libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16be \
-s 1920x1728 -f null -vframes 100 -v error -nostats -
9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
Fate passes, each format tested with an image to video conversion.
Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out
of the 16-bit function. This includes the vec_mulo/mule functions too,
not just vmuluwm.
With TIMER_REPORT skips disabled:
yuv420p9le
12412 UNITS in planarX, 131072 runs, 0 skips
73136 UNITS in planarX, 131072 runs, 0 skips
yuv420p9be
12481 UNITS in planarX, 131072 runs, 0 skips
73410 UNITS in planarX, 131072 runs, 0 skips
yuv420p10le
12322 UNITS in planarX, 131072 runs, 0 skips
72546 UNITS in planarX, 131072 runs, 0 skips
yuv420p10be
12291 UNITS in planarX, 131072 runs, 0 skips
72935 UNITS in planarX, 131072 runs, 0 skips
yuv420p12le
12316 UNITS in planarX, 131072 runs, 0 skips
72708 UNITS in planarX, 131072 runs, 0 skips
yuv420p12be
12319 UNITS in planarX, 131072 runs, 0 skips
72577 UNITS in planarX, 131072 runs, 0 skips
yuv420p14le
12259 UNITS in planarX, 131072 runs, 0 skips
72516 UNITS in planarX, 131072 runs, 0 skips
yuv420p14be
12440 UNITS in planarX, 131072 runs, 0 skips
72962 UNITS in planarX, 131072 runs, 0 skips
yuv420p16le
10548 UNITS in planarX, 131072 runs, 0 skips
73429 UNITS in planarX, 131072 runs, 0 skips
yuv420p16be
10634 UNITS in planarX, 131072 runs, 0 skips
150959 UNITS in planarX, 131072 runs, 0 skips
Signed-off-by: Lauri Kasanen <cand@gmx.com>
2019-01-13 08:26:20 +00:00
|
|
|
yuv2NBPS1(bits, BE_LE, is_be, template_size, typeX_t) \
|
|
|
|
yuv2NBPSX(bits, BE_LE, is_be, template_size, typeX_t)
|
|
|
|
|
|
|
|
#define yuv2NBPS1(bits, BE_LE, is_be, template_size, typeX_t) \
|
2018-11-27 13:26:00 +00:00
|
|
|
static void yuv2plane1_ ## bits ## BE_LE ## _vsx(const int16_t *src, \
|
|
|
|
uint8_t *dest, int dstW, \
|
|
|
|
const uint8_t *dither, int offset) \
|
|
|
|
{ \
|
|
|
|
yuv2plane1_ ## template_size ## _vsx((const typeX_t *) src, \
|
|
|
|
(uint16_t *) dest, dstW, is_be, bits); \
|
|
|
|
}
|
|
|
|
|
libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16be \
-s 1920x1728 -f null -vframes 100 -v error -nostats -
9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
Fate passes, each format tested with an image to video conversion.
Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out
of the 16-bit function. This includes the vec_mulo/mule functions too,
not just vmuluwm.
With TIMER_REPORT skips disabled:
yuv420p9le
12412 UNITS in planarX, 131072 runs, 0 skips
73136 UNITS in planarX, 131072 runs, 0 skips
yuv420p9be
12481 UNITS in planarX, 131072 runs, 0 skips
73410 UNITS in planarX, 131072 runs, 0 skips
yuv420p10le
12322 UNITS in planarX, 131072 runs, 0 skips
72546 UNITS in planarX, 131072 runs, 0 skips
yuv420p10be
12291 UNITS in planarX, 131072 runs, 0 skips
72935 UNITS in planarX, 131072 runs, 0 skips
yuv420p12le
12316 UNITS in planarX, 131072 runs, 0 skips
72708 UNITS in planarX, 131072 runs, 0 skips
yuv420p12be
12319 UNITS in planarX, 131072 runs, 0 skips
72577 UNITS in planarX, 131072 runs, 0 skips
yuv420p14le
12259 UNITS in planarX, 131072 runs, 0 skips
72516 UNITS in planarX, 131072 runs, 0 skips
yuv420p14be
12440 UNITS in planarX, 131072 runs, 0 skips
72962 UNITS in planarX, 131072 runs, 0 skips
yuv420p16le
10548 UNITS in planarX, 131072 runs, 0 skips
73429 UNITS in planarX, 131072 runs, 0 skips
yuv420p16be
10634 UNITS in planarX, 131072 runs, 0 skips
150959 UNITS in planarX, 131072 runs, 0 skips
Signed-off-by: Lauri Kasanen <cand@gmx.com>
2019-01-13 08:26:20 +00:00
|
|
|
#define yuv2NBPSX(bits, BE_LE, is_be, template_size, typeX_t) \
|
|
|
|
static void yuv2planeX_ ## bits ## BE_LE ## _vsx(const int16_t *filter, int filterSize, \
|
|
|
|
const int16_t **src, uint8_t *dest, int dstW, \
|
|
|
|
const uint8_t *dither, int offset)\
|
|
|
|
{ \
|
|
|
|
yuv2planeX_## template_size ## _vsx(filter, \
|
|
|
|
filterSize, (const typeX_t **) src, \
|
|
|
|
(uint16_t *) dest, dstW, is_be, bits); \
|
|
|
|
}
|
|
|
|
|
2018-11-27 13:26:00 +00:00
|
|
|
yuv2NBPS( 9, BE, 1, nbps, int16_t)
|
|
|
|
yuv2NBPS( 9, LE, 0, nbps, int16_t)
|
|
|
|
yuv2NBPS(10, BE, 1, nbps, int16_t)
|
|
|
|
yuv2NBPS(10, LE, 0, nbps, int16_t)
|
|
|
|
yuv2NBPS(12, BE, 1, nbps, int16_t)
|
|
|
|
yuv2NBPS(12, LE, 0, nbps, int16_t)
|
|
|
|
yuv2NBPS(14, BE, 1, nbps, int16_t)
|
|
|
|
yuv2NBPS(14, LE, 0, nbps, int16_t)
|
libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16be \
-s 1920x1728 -f null -vframes 100 -v error -nostats -
9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
Fate passes, each format tested with an image to video conversion.
Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out
of the 16-bit function. This includes the vec_mulo/mule functions too,
not just vmuluwm.
With TIMER_REPORT skips disabled:
yuv420p9le
12412 UNITS in planarX, 131072 runs, 0 skips
73136 UNITS in planarX, 131072 runs, 0 skips
yuv420p9be
12481 UNITS in planarX, 131072 runs, 0 skips
73410 UNITS in planarX, 131072 runs, 0 skips
yuv420p10le
12322 UNITS in planarX, 131072 runs, 0 skips
72546 UNITS in planarX, 131072 runs, 0 skips
yuv420p10be
12291 UNITS in planarX, 131072 runs, 0 skips
72935 UNITS in planarX, 131072 runs, 0 skips
yuv420p12le
12316 UNITS in planarX, 131072 runs, 0 skips
72708 UNITS in planarX, 131072 runs, 0 skips
yuv420p12be
12319 UNITS in planarX, 131072 runs, 0 skips
72577 UNITS in planarX, 131072 runs, 0 skips
yuv420p14le
12259 UNITS in planarX, 131072 runs, 0 skips
72516 UNITS in planarX, 131072 runs, 0 skips
yuv420p14be
12440 UNITS in planarX, 131072 runs, 0 skips
72962 UNITS in planarX, 131072 runs, 0 skips
yuv420p16le
10548 UNITS in planarX, 131072 runs, 0 skips
73429 UNITS in planarX, 131072 runs, 0 skips
yuv420p16be
10634 UNITS in planarX, 131072 runs, 0 skips
150959 UNITS in planarX, 131072 runs, 0 skips
Signed-off-by: Lauri Kasanen <cand@gmx.com>
2019-01-13 08:26:20 +00:00
|
|
|
|
|
|
|
yuv2NBPS1(16, BE, 1, 16, int32_t)
|
|
|
|
yuv2NBPS1(16, LE, 0, 16, int32_t)
|
|
|
|
#if HAVE_POWER8
|
|
|
|
yuv2NBPSX(16, BE, 1, 16, int32_t)
|
|
|
|
yuv2NBPSX(16, LE, 0, 16, int32_t)
|
|
|
|
#endif
|
2018-11-27 13:26:00 +00:00
|
|
|
|
swscale/ppc: VSX-optimize yuv2rgb_full
./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 \
-s 1200x1440 -f null -vframes 100 -pix_fmt $i -nostats \
-cpuflags 0 -v error -
This uses 32-bit mul, so POWER8 only.
The following output formats get about 4.5x speedup:
rgb24
39980 UNITS in yuv2packed1, 32768 runs, 0 skips
8774 UNITS in yuv2packed1, 32768 runs, 0 skips
bgr24
40069 UNITS in yuv2packed1, 32768 runs, 0 skips
8772 UNITS in yuv2packed1, 32766 runs, 2 skips
rgba
39759 UNITS in yuv2packed1, 32768 runs, 0 skips
8681 UNITS in yuv2packed1, 32767 runs, 1 skips
bgra
39729 UNITS in yuv2packed1, 32768 runs, 0 skips
8696 UNITS in yuv2packed1, 32766 runs, 2 skips
argb
39766 UNITS in yuv2packed1, 32768 runs, 0 skips
8672 UNITS in yuv2packed1, 32766 runs, 2 skips
bgra
39784 UNITS in yuv2packed1, 32768 runs, 0 skips
8659 UNITS in yuv2packed1, 32767 runs, 1 skips
2019-03-20 11:17:43 +00:00
|
|
|
static av_always_inline void
|
|
|
|
yuv2rgb_full_1_vsx_template(SwsContext *c, const int16_t *buf0,
|
|
|
|
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
|
|
|
const int16_t *abuf0, uint8_t *dest, int dstW,
|
|
|
|
int uvalpha, int y, enum AVPixelFormat target,
|
|
|
|
int hasAlpha)
|
|
|
|
{
|
|
|
|
const int16_t *ubuf0 = ubuf[0], *vbuf0 = vbuf[0];
|
|
|
|
const int16_t *ubuf1 = ubuf[1], *vbuf1 = vbuf[1];
|
|
|
|
vector int16_t vy, vu, vv, A = vec_splat_s16(0), tmp16;
|
|
|
|
vector int32_t vy32_l, vy32_r, vu32_l, vu32_r, vv32_l, vv32_r, tmp32, tmp32_2;
|
|
|
|
vector int32_t R_l, R_r, G_l, G_r, B_l, B_r;
|
|
|
|
vector uint16_t rd16, gd16, bd16;
|
|
|
|
vector uint8_t rd, bd, gd, ad, out0, out1, tmp8;
|
|
|
|
const vector uint16_t zero16 = vec_splat_u16(0);
|
|
|
|
const vector int32_t y_offset = vec_splats(c->yuv2rgb_y_offset);
|
|
|
|
const vector int32_t y_coeff = vec_splats(c->yuv2rgb_y_coeff);
|
|
|
|
const vector int32_t y_add = vec_splats(1 << 21);
|
|
|
|
const vector int32_t v2r_coeff = vec_splats(c->yuv2rgb_v2r_coeff);
|
|
|
|
const vector int32_t v2g_coeff = vec_splats(c->yuv2rgb_v2g_coeff);
|
|
|
|
const vector int32_t u2g_coeff = vec_splats(c->yuv2rgb_u2g_coeff);
|
|
|
|
const vector int32_t u2b_coeff = vec_splats(c->yuv2rgb_u2b_coeff);
|
|
|
|
const vector int32_t rgbclip = vec_splats(1 << 30);
|
|
|
|
const vector int32_t zero32 = vec_splat_s32(0);
|
|
|
|
const vector uint32_t shift2 = vec_splat_u32(2);
|
|
|
|
const vector uint32_t shift22 = vec_splats(22U);
|
|
|
|
const vector uint16_t sub7 = vec_splats((uint16_t) (128 << 7));
|
|
|
|
const vector uint16_t sub8 = vec_splats((uint16_t) (128 << 8));
|
|
|
|
const vector int16_t mul4 = vec_splat_s16(4);
|
|
|
|
const vector int16_t mul8 = vec_splat_s16(8);
|
|
|
|
const vector int16_t add64 = vec_splat_s16(64);
|
|
|
|
const vector uint16_t shift7 = vec_splat_u16(7);
|
|
|
|
const vector int16_t max255 = vec_splat_s16(255);
|
|
|
|
int i;
|
|
|
|
|
|
|
|
// Various permutations
|
|
|
|
const vector uint8_t perm3rg0 = (vector uint8_t) {0x0, 0x10, 0,
|
|
|
|
0x1, 0x11, 0,
|
|
|
|
0x2, 0x12, 0,
|
|
|
|
0x3, 0x13, 0,
|
|
|
|
0x4, 0x14, 0,
|
|
|
|
0x5 };
|
|
|
|
const vector uint8_t perm3rg1 = (vector uint8_t) { 0x15, 0,
|
|
|
|
0x6, 0x16, 0,
|
|
|
|
0x7, 0x17, 0 };
|
|
|
|
const vector uint8_t perm3tb0 = (vector uint8_t) {0x0, 0x1, 0x10,
|
|
|
|
0x3, 0x4, 0x11,
|
|
|
|
0x6, 0x7, 0x12,
|
|
|
|
0x9, 0xa, 0x13,
|
|
|
|
0xc, 0xd, 0x14,
|
|
|
|
0xf };
|
|
|
|
const vector uint8_t perm3tb1 = (vector uint8_t) { 0x0, 0x15,
|
|
|
|
0x2, 0x3, 0x16,
|
|
|
|
0x5, 0x6, 0x17 };
|
|
|
|
|
|
|
|
for (i = 0; i < dstW; i += 8) { // The x86 asm also overwrites padding bytes.
|
|
|
|
vy = vec_ld(0, &buf0[i]);
|
|
|
|
vy32_l = vec_unpackh(vy);
|
|
|
|
vy32_r = vec_unpackl(vy);
|
|
|
|
vy32_l = vec_sl(vy32_l, shift2);
|
|
|
|
vy32_r = vec_sl(vy32_r, shift2);
|
|
|
|
|
|
|
|
vu = vec_ld(0, &ubuf0[i]);
|
|
|
|
vv = vec_ld(0, &vbuf0[i]);
|
|
|
|
if (uvalpha < 2048) {
|
|
|
|
vu = (vector int16_t) vec_sub((vector uint16_t) vu, sub7);
|
|
|
|
vv = (vector int16_t) vec_sub((vector uint16_t) vv, sub7);
|
|
|
|
|
|
|
|
tmp32 = vec_mule(vu, mul4);
|
|
|
|
tmp32_2 = vec_mulo(vu, mul4);
|
|
|
|
vu32_l = vec_mergeh(tmp32, tmp32_2);
|
|
|
|
vu32_r = vec_mergel(tmp32, tmp32_2);
|
|
|
|
tmp32 = vec_mule(vv, mul4);
|
|
|
|
tmp32_2 = vec_mulo(vv, mul4);
|
|
|
|
vv32_l = vec_mergeh(tmp32, tmp32_2);
|
|
|
|
vv32_r = vec_mergel(tmp32, tmp32_2);
|
|
|
|
} else {
|
|
|
|
tmp16 = vec_ld(0, &ubuf1[i]);
|
|
|
|
vu = vec_add(vu, tmp16);
|
|
|
|
vu = (vector int16_t) vec_sub((vector uint16_t) vu, sub8);
|
|
|
|
tmp16 = vec_ld(0, &vbuf1[i]);
|
|
|
|
vv = vec_add(vv, tmp16);
|
|
|
|
vv = (vector int16_t) vec_sub((vector uint16_t) vv, sub8);
|
|
|
|
|
|
|
|
vu32_l = vec_mule(vu, mul8);
|
|
|
|
vu32_r = vec_mulo(vu, mul8);
|
|
|
|
vv32_l = vec_mule(vv, mul8);
|
|
|
|
vv32_r = vec_mulo(vv, mul8);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (hasAlpha) {
|
|
|
|
A = vec_ld(0, &abuf0[i]);
|
|
|
|
A = vec_add(A, add64);
|
|
|
|
A = vec_sr(A, shift7);
|
|
|
|
A = vec_max(A, max255);
|
|
|
|
ad = vec_packsu(A, (vector int16_t) zero16);
|
|
|
|
} else {
|
|
|
|
ad = vec_splats((uint8_t) 255);
|
|
|
|
}
|
|
|
|
|
|
|
|
vy32_l = vec_sub(vy32_l, y_offset);
|
|
|
|
vy32_r = vec_sub(vy32_r, y_offset);
|
|
|
|
vy32_l = vec_mul(vy32_l, y_coeff);
|
|
|
|
vy32_r = vec_mul(vy32_r, y_coeff);
|
|
|
|
vy32_l = vec_add(vy32_l, y_add);
|
|
|
|
vy32_r = vec_add(vy32_r, y_add);
|
|
|
|
|
|
|
|
R_l = vec_mul(vv32_l, v2r_coeff);
|
|
|
|
R_l = vec_add(R_l, vy32_l);
|
|
|
|
R_r = vec_mul(vv32_r, v2r_coeff);
|
|
|
|
R_r = vec_add(R_r, vy32_r);
|
|
|
|
G_l = vec_mul(vv32_l, v2g_coeff);
|
|
|
|
tmp32 = vec_mul(vu32_l, u2g_coeff);
|
|
|
|
G_l = vec_add(G_l, vy32_l);
|
|
|
|
G_l = vec_add(G_l, tmp32);
|
|
|
|
G_r = vec_mul(vv32_r, v2g_coeff);
|
|
|
|
tmp32 = vec_mul(vu32_r, u2g_coeff);
|
|
|
|
G_r = vec_add(G_r, vy32_r);
|
|
|
|
G_r = vec_add(G_r, tmp32);
|
|
|
|
|
|
|
|
B_l = vec_mul(vu32_l, u2b_coeff);
|
|
|
|
B_l = vec_add(B_l, vy32_l);
|
|
|
|
B_r = vec_mul(vu32_r, u2b_coeff);
|
|
|
|
B_r = vec_add(B_r, vy32_r);
|
|
|
|
|
|
|
|
R_l = vec_max(R_l, zero32);
|
|
|
|
R_r = vec_max(R_r, zero32);
|
|
|
|
G_l = vec_max(G_l, zero32);
|
|
|
|
G_r = vec_max(G_r, zero32);
|
|
|
|
B_l = vec_max(B_l, zero32);
|
|
|
|
B_r = vec_max(B_r, zero32);
|
|
|
|
|
|
|
|
R_l = vec_min(R_l, rgbclip);
|
|
|
|
R_r = vec_min(R_r, rgbclip);
|
|
|
|
G_l = vec_min(G_l, rgbclip);
|
|
|
|
G_r = vec_min(G_r, rgbclip);
|
|
|
|
B_l = vec_min(B_l, rgbclip);
|
|
|
|
B_r = vec_min(B_r, rgbclip);
|
|
|
|
|
|
|
|
R_l = vec_sr(R_l, shift22);
|
|
|
|
R_r = vec_sr(R_r, shift22);
|
|
|
|
G_l = vec_sr(G_l, shift22);
|
|
|
|
G_r = vec_sr(G_r, shift22);
|
|
|
|
B_l = vec_sr(B_l, shift22);
|
|
|
|
B_r = vec_sr(B_r, shift22);
|
|
|
|
|
|
|
|
rd16 = vec_packsu(R_l, R_r);
|
|
|
|
gd16 = vec_packsu(G_l, G_r);
|
|
|
|
bd16 = vec_packsu(B_l, B_r);
|
|
|
|
rd = vec_packsu(rd16, zero16);
|
|
|
|
gd = vec_packsu(gd16, zero16);
|
|
|
|
bd = vec_packsu(bd16, zero16);
|
|
|
|
|
|
|
|
switch(target) {
|
|
|
|
case AV_PIX_FMT_RGB24:
|
|
|
|
out0 = vec_perm(rd, gd, perm3rg0);
|
|
|
|
out0 = vec_perm(out0, bd, perm3tb0);
|
|
|
|
out1 = vec_perm(rd, gd, perm3rg1);
|
|
|
|
out1 = vec_perm(out1, bd, perm3tb1);
|
|
|
|
|
|
|
|
vec_vsx_st(out0, 0, dest);
|
|
|
|
vec_vsx_st(out1, 16, dest);
|
|
|
|
|
|
|
|
dest += 24;
|
|
|
|
break;
|
|
|
|
case AV_PIX_FMT_BGR24:
|
|
|
|
out0 = vec_perm(bd, gd, perm3rg0);
|
|
|
|
out0 = vec_perm(out0, rd, perm3tb0);
|
|
|
|
out1 = vec_perm(bd, gd, perm3rg1);
|
|
|
|
out1 = vec_perm(out1, rd, perm3tb1);
|
|
|
|
|
|
|
|
vec_vsx_st(out0, 0, dest);
|
|
|
|
vec_vsx_st(out1, 16, dest);
|
|
|
|
|
|
|
|
dest += 24;
|
|
|
|
break;
|
|
|
|
case AV_PIX_FMT_BGRA:
|
|
|
|
out0 = vec_mergeh(bd, gd);
|
|
|
|
out1 = vec_mergeh(rd, ad);
|
|
|
|
|
|
|
|
tmp8 = (vector uint8_t) vec_mergeh((vector uint16_t) out0, (vector uint16_t) out1);
|
|
|
|
vec_vsx_st(tmp8, 0, dest);
|
|
|
|
tmp8 = (vector uint8_t) vec_mergel((vector uint16_t) out0, (vector uint16_t) out1);
|
|
|
|
vec_vsx_st(tmp8, 16, dest);
|
|
|
|
|
|
|
|
dest += 32;
|
|
|
|
break;
|
|
|
|
case AV_PIX_FMT_RGBA:
|
|
|
|
out0 = vec_mergeh(rd, gd);
|
|
|
|
out1 = vec_mergeh(bd, ad);
|
|
|
|
|
|
|
|
tmp8 = (vector uint8_t) vec_mergeh((vector uint16_t) out0, (vector uint16_t) out1);
|
|
|
|
vec_vsx_st(tmp8, 0, dest);
|
|
|
|
tmp8 = (vector uint8_t) vec_mergel((vector uint16_t) out0, (vector uint16_t) out1);
|
|
|
|
vec_vsx_st(tmp8, 16, dest);
|
|
|
|
|
|
|
|
dest += 32;
|
|
|
|
break;
|
|
|
|
case AV_PIX_FMT_ARGB:
|
|
|
|
out0 = vec_mergeh(ad, rd);
|
|
|
|
out1 = vec_mergeh(gd, bd);
|
|
|
|
|
|
|
|
tmp8 = (vector uint8_t) vec_mergeh((vector uint16_t) out0, (vector uint16_t) out1);
|
|
|
|
vec_vsx_st(tmp8, 0, dest);
|
|
|
|
tmp8 = (vector uint8_t) vec_mergel((vector uint16_t) out0, (vector uint16_t) out1);
|
|
|
|
vec_vsx_st(tmp8, 16, dest);
|
|
|
|
|
|
|
|
dest += 32;
|
|
|
|
break;
|
|
|
|
case AV_PIX_FMT_ABGR:
|
|
|
|
out0 = vec_mergeh(ad, bd);
|
|
|
|
out1 = vec_mergeh(gd, rd);
|
|
|
|
|
|
|
|
tmp8 = (vector uint8_t) vec_mergeh((vector uint16_t) out0, (vector uint16_t) out1);
|
|
|
|
vec_vsx_st(tmp8, 0, dest);
|
|
|
|
tmp8 = (vector uint8_t) vec_mergel((vector uint16_t) out0, (vector uint16_t) out1);
|
|
|
|
vec_vsx_st(tmp8, 16, dest);
|
|
|
|
|
|
|
|
dest += 32;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
#define YUV2RGBWRAPPER(name, base, ext, fmt, hasAlpha) \
|
|
|
|
static void name ## ext ## _1_vsx(SwsContext *c, const int16_t *buf0, \
|
|
|
|
const int16_t *ubuf[2], const int16_t *vbuf[2], \
|
|
|
|
const int16_t *abuf0, uint8_t *dest, int dstW, \
|
|
|
|
int uvalpha, int y) \
|
|
|
|
{ \
|
|
|
|
name ## base ## _1_vsx_template(c, buf0, ubuf, vbuf, abuf0, dest, \
|
|
|
|
dstW, uvalpha, y, fmt, hasAlpha); \
|
|
|
|
}
|
|
|
|
|
|
|
|
YUV2RGBWRAPPER(yuv2, rgb_full, bgrx32_full, AV_PIX_FMT_BGRA, 0)
|
|
|
|
YUV2RGBWRAPPER(yuv2, rgb_full, rgbx32_full, AV_PIX_FMT_RGBA, 0)
|
|
|
|
YUV2RGBWRAPPER(yuv2, rgb_full, xrgb32_full, AV_PIX_FMT_ARGB, 0)
|
|
|
|
YUV2RGBWRAPPER(yuv2, rgb_full, xbgr32_full, AV_PIX_FMT_ABGR, 0)
|
|
|
|
|
|
|
|
YUV2RGBWRAPPER(yuv2, rgb_full, rgb24_full, AV_PIX_FMT_RGB24, 0)
|
|
|
|
YUV2RGBWRAPPER(yuv2, rgb_full, bgr24_full, AV_PIX_FMT_BGR24, 0)
|
|
|
|
|
2018-11-27 13:26:00 +00:00
|
|
|
#endif /* !HAVE_BIGENDIAN */
|
|
|
|
|
2018-11-26 12:24:15 +00:00
|
|
|
#endif /* HAVE_VSX */
|
|
|
|
|
|
|
|
av_cold void ff_sws_init_swscale_vsx(SwsContext *c)
|
|
|
|
{
|
|
|
|
#if HAVE_VSX
|
|
|
|
enum AVPixelFormat dstFormat = c->dstFormat;
|
libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16be \
-s 1920x1728 -f null -vframes 100 -v error -nostats -
9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
Fate passes, each format tested with an image to video conversion.
Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out
of the 16-bit function. This includes the vec_mulo/mule functions too,
not just vmuluwm.
With TIMER_REPORT skips disabled:
yuv420p9le
12412 UNITS in planarX, 131072 runs, 0 skips
73136 UNITS in planarX, 131072 runs, 0 skips
yuv420p9be
12481 UNITS in planarX, 131072 runs, 0 skips
73410 UNITS in planarX, 131072 runs, 0 skips
yuv420p10le
12322 UNITS in planarX, 131072 runs, 0 skips
72546 UNITS in planarX, 131072 runs, 0 skips
yuv420p10be
12291 UNITS in planarX, 131072 runs, 0 skips
72935 UNITS in planarX, 131072 runs, 0 skips
yuv420p12le
12316 UNITS in planarX, 131072 runs, 0 skips
72708 UNITS in planarX, 131072 runs, 0 skips
yuv420p12be
12319 UNITS in planarX, 131072 runs, 0 skips
72577 UNITS in planarX, 131072 runs, 0 skips
yuv420p14le
12259 UNITS in planarX, 131072 runs, 0 skips
72516 UNITS in planarX, 131072 runs, 0 skips
yuv420p14be
12440 UNITS in planarX, 131072 runs, 0 skips
72962 UNITS in planarX, 131072 runs, 0 skips
yuv420p16le
10548 UNITS in planarX, 131072 runs, 0 skips
73429 UNITS in planarX, 131072 runs, 0 skips
yuv420p16be
10634 UNITS in planarX, 131072 runs, 0 skips
150959 UNITS in planarX, 131072 runs, 0 skips
Signed-off-by: Lauri Kasanen <cand@gmx.com>
2019-01-13 08:26:20 +00:00
|
|
|
const int cpu_flags = av_get_cpu_flags();
|
2018-11-26 12:24:15 +00:00
|
|
|
|
libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16be \
-s 1920x1728 -f null -vframes 100 -v error -nostats -
9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
Fate passes, each format tested with an image to video conversion.
Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out
of the 16-bit function. This includes the vec_mulo/mule functions too,
not just vmuluwm.
With TIMER_REPORT skips disabled:
yuv420p9le
12412 UNITS in planarX, 131072 runs, 0 skips
73136 UNITS in planarX, 131072 runs, 0 skips
yuv420p9be
12481 UNITS in planarX, 131072 runs, 0 skips
73410 UNITS in planarX, 131072 runs, 0 skips
yuv420p10le
12322 UNITS in planarX, 131072 runs, 0 skips
72546 UNITS in planarX, 131072 runs, 0 skips
yuv420p10be
12291 UNITS in planarX, 131072 runs, 0 skips
72935 UNITS in planarX, 131072 runs, 0 skips
yuv420p12le
12316 UNITS in planarX, 131072 runs, 0 skips
72708 UNITS in planarX, 131072 runs, 0 skips
yuv420p12be
12319 UNITS in planarX, 131072 runs, 0 skips
72577 UNITS in planarX, 131072 runs, 0 skips
yuv420p14le
12259 UNITS in planarX, 131072 runs, 0 skips
72516 UNITS in planarX, 131072 runs, 0 skips
yuv420p14be
12440 UNITS in planarX, 131072 runs, 0 skips
72962 UNITS in planarX, 131072 runs, 0 skips
yuv420p16le
10548 UNITS in planarX, 131072 runs, 0 skips
73429 UNITS in planarX, 131072 runs, 0 skips
yuv420p16be
10634 UNITS in planarX, 131072 runs, 0 skips
150959 UNITS in planarX, 131072 runs, 0 skips
Signed-off-by: Lauri Kasanen <cand@gmx.com>
2019-01-13 08:26:20 +00:00
|
|
|
if (!(cpu_flags & AV_CPU_FLAG_VSX))
|
2018-11-26 12:24:15 +00:00
|
|
|
return;
|
|
|
|
|
|
|
|
#if !HAVE_BIGENDIAN
|
|
|
|
if (c->srcBpc == 8 && c->dstBpc <= 14) {
|
|
|
|
c->hyScale = c->hcScale = hScale_real_vsx;
|
|
|
|
}
|
|
|
|
if (!is16BPS(dstFormat) && !isNBPS(dstFormat) &&
|
|
|
|
dstFormat != AV_PIX_FMT_NV12 && dstFormat != AV_PIX_FMT_NV21 &&
|
|
|
|
dstFormat != AV_PIX_FMT_GRAYF32BE && dstFormat != AV_PIX_FMT_GRAYF32LE &&
|
|
|
|
!c->needAlpha) {
|
|
|
|
c->yuv2planeX = yuv2planeX_vsx;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (!(c->flags & (SWS_BITEXACT | SWS_FULL_CHR_H_INT)) && !c->needAlpha) {
|
|
|
|
switch (c->dstBpc) {
|
|
|
|
case 8:
|
|
|
|
c->yuv2plane1 = yuv2plane1_8_vsx;
|
|
|
|
break;
|
2018-11-27 13:26:00 +00:00
|
|
|
#if !HAVE_BIGENDIAN
|
|
|
|
case 9:
|
|
|
|
c->yuv2plane1 = isBE(dstFormat) ? yuv2plane1_9BE_vsx : yuv2plane1_9LE_vsx;
|
libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16be \
-s 1920x1728 -f null -vframes 100 -v error -nostats -
9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
Fate passes, each format tested with an image to video conversion.
Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out
of the 16-bit function. This includes the vec_mulo/mule functions too,
not just vmuluwm.
With TIMER_REPORT skips disabled:
yuv420p9le
12412 UNITS in planarX, 131072 runs, 0 skips
73136 UNITS in planarX, 131072 runs, 0 skips
yuv420p9be
12481 UNITS in planarX, 131072 runs, 0 skips
73410 UNITS in planarX, 131072 runs, 0 skips
yuv420p10le
12322 UNITS in planarX, 131072 runs, 0 skips
72546 UNITS in planarX, 131072 runs, 0 skips
yuv420p10be
12291 UNITS in planarX, 131072 runs, 0 skips
72935 UNITS in planarX, 131072 runs, 0 skips
yuv420p12le
12316 UNITS in planarX, 131072 runs, 0 skips
72708 UNITS in planarX, 131072 runs, 0 skips
yuv420p12be
12319 UNITS in planarX, 131072 runs, 0 skips
72577 UNITS in planarX, 131072 runs, 0 skips
yuv420p14le
12259 UNITS in planarX, 131072 runs, 0 skips
72516 UNITS in planarX, 131072 runs, 0 skips
yuv420p14be
12440 UNITS in planarX, 131072 runs, 0 skips
72962 UNITS in planarX, 131072 runs, 0 skips
yuv420p16le
10548 UNITS in planarX, 131072 runs, 0 skips
73429 UNITS in planarX, 131072 runs, 0 skips
yuv420p16be
10634 UNITS in planarX, 131072 runs, 0 skips
150959 UNITS in planarX, 131072 runs, 0 skips
Signed-off-by: Lauri Kasanen <cand@gmx.com>
2019-01-13 08:26:20 +00:00
|
|
|
c->yuv2planeX = isBE(dstFormat) ? yuv2planeX_9BE_vsx : yuv2planeX_9LE_vsx;
|
2018-11-27 13:26:00 +00:00
|
|
|
break;
|
|
|
|
case 10:
|
|
|
|
c->yuv2plane1 = isBE(dstFormat) ? yuv2plane1_10BE_vsx : yuv2plane1_10LE_vsx;
|
libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16be \
-s 1920x1728 -f null -vframes 100 -v error -nostats -
9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
Fate passes, each format tested with an image to video conversion.
Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out
of the 16-bit function. This includes the vec_mulo/mule functions too,
not just vmuluwm.
With TIMER_REPORT skips disabled:
yuv420p9le
12412 UNITS in planarX, 131072 runs, 0 skips
73136 UNITS in planarX, 131072 runs, 0 skips
yuv420p9be
12481 UNITS in planarX, 131072 runs, 0 skips
73410 UNITS in planarX, 131072 runs, 0 skips
yuv420p10le
12322 UNITS in planarX, 131072 runs, 0 skips
72546 UNITS in planarX, 131072 runs, 0 skips
yuv420p10be
12291 UNITS in planarX, 131072 runs, 0 skips
72935 UNITS in planarX, 131072 runs, 0 skips
yuv420p12le
12316 UNITS in planarX, 131072 runs, 0 skips
72708 UNITS in planarX, 131072 runs, 0 skips
yuv420p12be
12319 UNITS in planarX, 131072 runs, 0 skips
72577 UNITS in planarX, 131072 runs, 0 skips
yuv420p14le
12259 UNITS in planarX, 131072 runs, 0 skips
72516 UNITS in planarX, 131072 runs, 0 skips
yuv420p14be
12440 UNITS in planarX, 131072 runs, 0 skips
72962 UNITS in planarX, 131072 runs, 0 skips
yuv420p16le
10548 UNITS in planarX, 131072 runs, 0 skips
73429 UNITS in planarX, 131072 runs, 0 skips
yuv420p16be
10634 UNITS in planarX, 131072 runs, 0 skips
150959 UNITS in planarX, 131072 runs, 0 skips
Signed-off-by: Lauri Kasanen <cand@gmx.com>
2019-01-13 08:26:20 +00:00
|
|
|
c->yuv2planeX = isBE(dstFormat) ? yuv2planeX_10BE_vsx : yuv2planeX_10LE_vsx;
|
2018-11-27 13:26:00 +00:00
|
|
|
break;
|
|
|
|
case 12:
|
|
|
|
c->yuv2plane1 = isBE(dstFormat) ? yuv2plane1_12BE_vsx : yuv2plane1_12LE_vsx;
|
libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16be \
-s 1920x1728 -f null -vframes 100 -v error -nostats -
9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
Fate passes, each format tested with an image to video conversion.
Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out
of the 16-bit function. This includes the vec_mulo/mule functions too,
not just vmuluwm.
With TIMER_REPORT skips disabled:
yuv420p9le
12412 UNITS in planarX, 131072 runs, 0 skips
73136 UNITS in planarX, 131072 runs, 0 skips
yuv420p9be
12481 UNITS in planarX, 131072 runs, 0 skips
73410 UNITS in planarX, 131072 runs, 0 skips
yuv420p10le
12322 UNITS in planarX, 131072 runs, 0 skips
72546 UNITS in planarX, 131072 runs, 0 skips
yuv420p10be
12291 UNITS in planarX, 131072 runs, 0 skips
72935 UNITS in planarX, 131072 runs, 0 skips
yuv420p12le
12316 UNITS in planarX, 131072 runs, 0 skips
72708 UNITS in planarX, 131072 runs, 0 skips
yuv420p12be
12319 UNITS in planarX, 131072 runs, 0 skips
72577 UNITS in planarX, 131072 runs, 0 skips
yuv420p14le
12259 UNITS in planarX, 131072 runs, 0 skips
72516 UNITS in planarX, 131072 runs, 0 skips
yuv420p14be
12440 UNITS in planarX, 131072 runs, 0 skips
72962 UNITS in planarX, 131072 runs, 0 skips
yuv420p16le
10548 UNITS in planarX, 131072 runs, 0 skips
73429 UNITS in planarX, 131072 runs, 0 skips
yuv420p16be
10634 UNITS in planarX, 131072 runs, 0 skips
150959 UNITS in planarX, 131072 runs, 0 skips
Signed-off-by: Lauri Kasanen <cand@gmx.com>
2019-01-13 08:26:20 +00:00
|
|
|
c->yuv2planeX = isBE(dstFormat) ? yuv2planeX_12BE_vsx : yuv2planeX_12LE_vsx;
|
2018-11-27 13:26:00 +00:00
|
|
|
break;
|
|
|
|
case 14:
|
|
|
|
c->yuv2plane1 = isBE(dstFormat) ? yuv2plane1_14BE_vsx : yuv2plane1_14LE_vsx;
|
libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16be \
-s 1920x1728 -f null -vframes 100 -v error -nostats -
9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
Fate passes, each format tested with an image to video conversion.
Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out
of the 16-bit function. This includes the vec_mulo/mule functions too,
not just vmuluwm.
With TIMER_REPORT skips disabled:
yuv420p9le
12412 UNITS in planarX, 131072 runs, 0 skips
73136 UNITS in planarX, 131072 runs, 0 skips
yuv420p9be
12481 UNITS in planarX, 131072 runs, 0 skips
73410 UNITS in planarX, 131072 runs, 0 skips
yuv420p10le
12322 UNITS in planarX, 131072 runs, 0 skips
72546 UNITS in planarX, 131072 runs, 0 skips
yuv420p10be
12291 UNITS in planarX, 131072 runs, 0 skips
72935 UNITS in planarX, 131072 runs, 0 skips
yuv420p12le
12316 UNITS in planarX, 131072 runs, 0 skips
72708 UNITS in planarX, 131072 runs, 0 skips
yuv420p12be
12319 UNITS in planarX, 131072 runs, 0 skips
72577 UNITS in planarX, 131072 runs, 0 skips
yuv420p14le
12259 UNITS in planarX, 131072 runs, 0 skips
72516 UNITS in planarX, 131072 runs, 0 skips
yuv420p14be
12440 UNITS in planarX, 131072 runs, 0 skips
72962 UNITS in planarX, 131072 runs, 0 skips
yuv420p16le
10548 UNITS in planarX, 131072 runs, 0 skips
73429 UNITS in planarX, 131072 runs, 0 skips
yuv420p16be
10634 UNITS in planarX, 131072 runs, 0 skips
150959 UNITS in planarX, 131072 runs, 0 skips
Signed-off-by: Lauri Kasanen <cand@gmx.com>
2019-01-13 08:26:20 +00:00
|
|
|
c->yuv2planeX = isBE(dstFormat) ? yuv2planeX_14BE_vsx : yuv2planeX_14LE_vsx;
|
2018-11-27 13:26:00 +00:00
|
|
|
break;
|
2018-12-13 12:07:58 +00:00
|
|
|
case 16:
|
|
|
|
c->yuv2plane1 = isBE(dstFormat) ? yuv2plane1_16BE_vsx : yuv2plane1_16LE_vsx;
|
libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16be \
-s 1920x1728 -f null -vframes 100 -v error -nostats -
9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
Fate passes, each format tested with an image to video conversion.
Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out
of the 16-bit function. This includes the vec_mulo/mule functions too,
not just vmuluwm.
With TIMER_REPORT skips disabled:
yuv420p9le
12412 UNITS in planarX, 131072 runs, 0 skips
73136 UNITS in planarX, 131072 runs, 0 skips
yuv420p9be
12481 UNITS in planarX, 131072 runs, 0 skips
73410 UNITS in planarX, 131072 runs, 0 skips
yuv420p10le
12322 UNITS in planarX, 131072 runs, 0 skips
72546 UNITS in planarX, 131072 runs, 0 skips
yuv420p10be
12291 UNITS in planarX, 131072 runs, 0 skips
72935 UNITS in planarX, 131072 runs, 0 skips
yuv420p12le
12316 UNITS in planarX, 131072 runs, 0 skips
72708 UNITS in planarX, 131072 runs, 0 skips
yuv420p12be
12319 UNITS in planarX, 131072 runs, 0 skips
72577 UNITS in planarX, 131072 runs, 0 skips
yuv420p14le
12259 UNITS in planarX, 131072 runs, 0 skips
72516 UNITS in planarX, 131072 runs, 0 skips
yuv420p14be
12440 UNITS in planarX, 131072 runs, 0 skips
72962 UNITS in planarX, 131072 runs, 0 skips
yuv420p16le
10548 UNITS in planarX, 131072 runs, 0 skips
73429 UNITS in planarX, 131072 runs, 0 skips
yuv420p16be
10634 UNITS in planarX, 131072 runs, 0 skips
150959 UNITS in planarX, 131072 runs, 0 skips
Signed-off-by: Lauri Kasanen <cand@gmx.com>
2019-01-13 08:26:20 +00:00
|
|
|
#if HAVE_POWER8
|
|
|
|
if (cpu_flags & AV_CPU_FLAG_POWER8) {
|
|
|
|
c->yuv2planeX = isBE(dstFormat) ? yuv2planeX_16BE_vsx : yuv2planeX_16LE_vsx;
|
|
|
|
}
|
|
|
|
#endif /* HAVE_POWER8 */
|
2018-12-13 12:07:58 +00:00
|
|
|
break;
|
libswscale/ppc: VSX-optimize 9-16 bit yuv2planeX
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16be \
-s 1920x1728 -f null -vframes 100 -v error -nostats -
9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
Fate passes, each format tested with an image to video conversion.
Only POWER8 includes 32-bit vector multiplies, so POWER7 is locked out
of the 16-bit function. This includes the vec_mulo/mule functions too,
not just vmuluwm.
With TIMER_REPORT skips disabled:
yuv420p9le
12412 UNITS in planarX, 131072 runs, 0 skips
73136 UNITS in planarX, 131072 runs, 0 skips
yuv420p9be
12481 UNITS in planarX, 131072 runs, 0 skips
73410 UNITS in planarX, 131072 runs, 0 skips
yuv420p10le
12322 UNITS in planarX, 131072 runs, 0 skips
72546 UNITS in planarX, 131072 runs, 0 skips
yuv420p10be
12291 UNITS in planarX, 131072 runs, 0 skips
72935 UNITS in planarX, 131072 runs, 0 skips
yuv420p12le
12316 UNITS in planarX, 131072 runs, 0 skips
72708 UNITS in planarX, 131072 runs, 0 skips
yuv420p12be
12319 UNITS in planarX, 131072 runs, 0 skips
72577 UNITS in planarX, 131072 runs, 0 skips
yuv420p14le
12259 UNITS in planarX, 131072 runs, 0 skips
72516 UNITS in planarX, 131072 runs, 0 skips
yuv420p14be
12440 UNITS in planarX, 131072 runs, 0 skips
72962 UNITS in planarX, 131072 runs, 0 skips
yuv420p16le
10548 UNITS in planarX, 131072 runs, 0 skips
73429 UNITS in planarX, 131072 runs, 0 skips
yuv420p16be
10634 UNITS in planarX, 131072 runs, 0 skips
150959 UNITS in planarX, 131072 runs, 0 skips
Signed-off-by: Lauri Kasanen <cand@gmx.com>
2019-01-13 08:26:20 +00:00
|
|
|
#endif /* !HAVE_BIGENDIAN */
|
2018-11-26 12:24:15 +00:00
|
|
|
}
|
|
|
|
}
|
swscale/ppc: VSX-optimize yuv2rgb_full
./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 \
-s 1200x1440 -f null -vframes 100 -pix_fmt $i -nostats \
-cpuflags 0 -v error -
This uses 32-bit mul, so POWER8 only.
The following output formats get about 4.5x speedup:
rgb24
39980 UNITS in yuv2packed1, 32768 runs, 0 skips
8774 UNITS in yuv2packed1, 32768 runs, 0 skips
bgr24
40069 UNITS in yuv2packed1, 32768 runs, 0 skips
8772 UNITS in yuv2packed1, 32766 runs, 2 skips
rgba
39759 UNITS in yuv2packed1, 32768 runs, 0 skips
8681 UNITS in yuv2packed1, 32767 runs, 1 skips
bgra
39729 UNITS in yuv2packed1, 32768 runs, 0 skips
8696 UNITS in yuv2packed1, 32766 runs, 2 skips
argb
39766 UNITS in yuv2packed1, 32768 runs, 0 skips
8672 UNITS in yuv2packed1, 32766 runs, 2 skips
bgra
39784 UNITS in yuv2packed1, 32768 runs, 0 skips
8659 UNITS in yuv2packed1, 32767 runs, 1 skips
2019-03-20 11:17:43 +00:00
|
|
|
|
|
|
|
if (c->flags & SWS_BITEXACT)
|
|
|
|
return;
|
|
|
|
|
|
|
|
#if !HAVE_BIGENDIAN
|
|
|
|
if (c->flags & SWS_FULL_CHR_H_INT) {
|
|
|
|
switch (dstFormat) {
|
|
|
|
case AV_PIX_FMT_RGB24:
|
|
|
|
if (HAVE_POWER8 && cpu_flags & AV_CPU_FLAG_POWER8) {
|
|
|
|
c->yuv2packed1 = yuv2rgb24_full_1_vsx;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case AV_PIX_FMT_BGR24:
|
|
|
|
if (HAVE_POWER8 && cpu_flags & AV_CPU_FLAG_POWER8) {
|
|
|
|
c->yuv2packed1 = yuv2bgr24_full_1_vsx;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case AV_PIX_FMT_BGRA:
|
|
|
|
if (HAVE_POWER8 && cpu_flags & AV_CPU_FLAG_POWER8) {
|
|
|
|
if (!c->needAlpha) {
|
|
|
|
c->yuv2packed1 = yuv2bgrx32_full_1_vsx;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case AV_PIX_FMT_RGBA:
|
|
|
|
if (HAVE_POWER8 && cpu_flags & AV_CPU_FLAG_POWER8) {
|
|
|
|
if (!c->needAlpha) {
|
|
|
|
c->yuv2packed1 = yuv2rgbx32_full_1_vsx;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case AV_PIX_FMT_ARGB:
|
|
|
|
if (HAVE_POWER8 && cpu_flags & AV_CPU_FLAG_POWER8) {
|
|
|
|
if (!c->needAlpha) {
|
|
|
|
c->yuv2packed1 = yuv2xrgb32_full_1_vsx;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case AV_PIX_FMT_ABGR:
|
|
|
|
if (HAVE_POWER8 && cpu_flags & AV_CPU_FLAG_POWER8) {
|
|
|
|
if (!c->needAlpha) {
|
|
|
|
c->yuv2packed1 = yuv2xbgr32_full_1_vsx;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif /* !HAVE_BIGENDIAN */
|
|
|
|
|
2018-11-26 12:24:15 +00:00
|
|
|
#endif /* HAVE_VSX */
|
|
|
|
}
|