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FFmpeg/libswscale/riscv/swscale.c

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/*
* 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 "config.h"
#include "libavutil/attributes.h"
#include "libavutil/riscv/cpu.h"
#include "libswscale/swscale_internal.h"
sws/range_convert: R-V V to/from JPEG C908 X60 chrRangeFromJpeg_8_c: 2.7 2.5 chrRangeFromJpeg_8_rvv_i32: 1.7 1.5 chrRangeFromJpeg_24_c: 7.5 6.7 chrRangeFromJpeg_24_rvv_i32: 1.7 1.5 chrRangeFromJpeg_128_c: 55.2 34.7 chrRangeFromJpeg_128_rvv_i32: 6.5 3.0 chrRangeFromJpeg_144_c: 44.0 39.2 chrRangeFromJpeg_144_rvv_i32: 7.7 4.5 chrRangeFromJpeg_256_c: 78.2 69.5 chrRangeFromJpeg_256_rvv_i32: 12.2 6.0 chrRangeFromJpeg_512_c: 172.2 138.5 chrRangeFromJpeg_512_rvv_i32: 24.5 11.7 chrRangeToJpeg_8_c: 4.7 4.2 chrRangeToJpeg_8_rvv_i32: 2.0 1.7 chrRangeToJpeg_24_c: 13.7 12.2 chrRangeToJpeg_24_rvv_i32: 2.0 1.5 chrRangeToJpeg_128_c: 72.0 63.7 chrRangeToJpeg_128_rvv_i32: 6.7 3.2 chrRangeToJpeg_144_c: 80.7 71.7 chrRangeToJpeg_144_rvv_i32: 8.5 4.7 chrRangeToJpeg_256_c: 143.2 127.2 chrRangeToJpeg_256_rvv_i32: 13.5 6.5 chrRangeToJpeg_512_c: 285.7 253.7 chrRangeToJpeg_512_rvv_i32: 27.0 13.0 lumRangeFromJpeg_8_c: 1.7 1.5 lumRangeFromJpeg_8_rvv_i32: 1.2 1.0 lumRangeFromJpeg_24_c: 4.2 3.7 lumRangeFromJpeg_24_rvv_i32: 1.2 1.0 lumRangeFromJpeg_128_c: 21.7 19.2 lumRangeFromJpeg_128_rvv_i32: 3.7 1.7 lumRangeFromJpeg_144_c: 24.7 22.0 lumRangeFromJpeg_144_rvv_i32: 4.7 2.7 lumRangeFromJpeg_256_c: 43.7 39.0 lumRangeFromJpeg_256_rvv_i32: 7.5 3.2 lumRangeFromJpeg_512_c: 87.0 77.2 lumRangeFromJpeg_512_rvv_i32: 14.5 6.7 lumRangeToJpeg_8_c: 2.7 2.2 lumRangeToJpeg_8_rvv_i32: 1.0 1.0 lumRangeToJpeg_24_c: 7.2 6.5 lumRangeToJpeg_24_rvv_i32: 1.2 1.0 lumRangeToJpeg_128_c: 37.7 33.7 lumRangeToJpeg_128_rvv_i32: 3.7 2.0 lumRangeToJpeg_144_c: 42.5 37.7 lumRangeToJpeg_144_rvv_i32: 4.7 2.7 lumRangeToJpeg_256_c: 75.0 66.7 lumRangeToJpeg_256_rvv_i32: 7.5 3.5 lumRangeToJpeg_512_c: 149.5 133.0 lumRangeToJpeg_512_rvv_i32: 14.7 7.0
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void ff_range_lum_to_jpeg_16_rvv(int16_t *, int);
void ff_range_chr_to_jpeg_16_rvv(int16_t *, int16_t *, int);
void ff_range_lum_from_jpeg_16_rvv(int16_t *, int);
void ff_range_chr_from_jpeg_16_rvv(int16_t *, int16_t *, int);
av_cold static void ff_sws_init_range_convert_riscv(SwsContext *c, int flags)
{
#if HAVE_RVV
static const struct {
void (*lum)(int16_t *, int);
void (*chr)(int16_t *, int16_t *, int);
} convs[2] = {
{ ff_range_lum_to_jpeg_16_rvv, ff_range_chr_to_jpeg_16_rvv },
{ ff_range_lum_from_jpeg_16_rvv, ff_range_chr_from_jpeg_16_rvv },
};
if (c->srcRange != c->dstRange && !isAnyRGB(c->dstFormat) &&
c->dstBpc <= 14 &&
(flags & AV_CPU_FLAG_RVV_I32) && (flags & AV_CPU_FLAG_RVB_ADDR)) {
bool from = c->srcRange != 0;
c->lumConvertRange = convs[from].lum;
c->chrConvertRange = convs[from].chr;
}
#endif
}
#define RVV_INPUT(name) \
void ff_##name##ToY_rvv(uint8_t *dst, const uint8_t *src, const uint8_t *, \
const uint8_t *, int w, uint32_t *coeffs, void *); \
void ff_##name##ToUV_rvv(uint8_t *, uint8_t *, const uint8_t *, \
const uint8_t *, const uint8_t *, int w, \
uint32_t *coeffs, void *); \
void ff_##name##ToUV_half_rvv(uint8_t *, uint8_t *, const uint8_t *, \
const uint8_t *, const uint8_t *, int w, \
uint32_t *coeffs, void *)
RVV_INPUT(abgr32);
RVV_INPUT(argb32);
RVV_INPUT(bgr24);
RVV_INPUT(bgra32);
RVV_INPUT(rgb24);
RVV_INPUT(rgba32);
av_cold void ff_sws_init_swscale_riscv(SwsContext *c)
{
int flags = av_get_cpu_flags();
sws/range_convert: R-V V to/from JPEG C908 X60 chrRangeFromJpeg_8_c: 2.7 2.5 chrRangeFromJpeg_8_rvv_i32: 1.7 1.5 chrRangeFromJpeg_24_c: 7.5 6.7 chrRangeFromJpeg_24_rvv_i32: 1.7 1.5 chrRangeFromJpeg_128_c: 55.2 34.7 chrRangeFromJpeg_128_rvv_i32: 6.5 3.0 chrRangeFromJpeg_144_c: 44.0 39.2 chrRangeFromJpeg_144_rvv_i32: 7.7 4.5 chrRangeFromJpeg_256_c: 78.2 69.5 chrRangeFromJpeg_256_rvv_i32: 12.2 6.0 chrRangeFromJpeg_512_c: 172.2 138.5 chrRangeFromJpeg_512_rvv_i32: 24.5 11.7 chrRangeToJpeg_8_c: 4.7 4.2 chrRangeToJpeg_8_rvv_i32: 2.0 1.7 chrRangeToJpeg_24_c: 13.7 12.2 chrRangeToJpeg_24_rvv_i32: 2.0 1.5 chrRangeToJpeg_128_c: 72.0 63.7 chrRangeToJpeg_128_rvv_i32: 6.7 3.2 chrRangeToJpeg_144_c: 80.7 71.7 chrRangeToJpeg_144_rvv_i32: 8.5 4.7 chrRangeToJpeg_256_c: 143.2 127.2 chrRangeToJpeg_256_rvv_i32: 13.5 6.5 chrRangeToJpeg_512_c: 285.7 253.7 chrRangeToJpeg_512_rvv_i32: 27.0 13.0 lumRangeFromJpeg_8_c: 1.7 1.5 lumRangeFromJpeg_8_rvv_i32: 1.2 1.0 lumRangeFromJpeg_24_c: 4.2 3.7 lumRangeFromJpeg_24_rvv_i32: 1.2 1.0 lumRangeFromJpeg_128_c: 21.7 19.2 lumRangeFromJpeg_128_rvv_i32: 3.7 1.7 lumRangeFromJpeg_144_c: 24.7 22.0 lumRangeFromJpeg_144_rvv_i32: 4.7 2.7 lumRangeFromJpeg_256_c: 43.7 39.0 lumRangeFromJpeg_256_rvv_i32: 7.5 3.2 lumRangeFromJpeg_512_c: 87.0 77.2 lumRangeFromJpeg_512_rvv_i32: 14.5 6.7 lumRangeToJpeg_8_c: 2.7 2.2 lumRangeToJpeg_8_rvv_i32: 1.0 1.0 lumRangeToJpeg_24_c: 7.2 6.5 lumRangeToJpeg_24_rvv_i32: 1.2 1.0 lumRangeToJpeg_128_c: 37.7 33.7 lumRangeToJpeg_128_rvv_i32: 3.7 2.0 lumRangeToJpeg_144_c: 42.5 37.7 lumRangeToJpeg_144_rvv_i32: 4.7 2.7 lumRangeToJpeg_256_c: 75.0 66.7 lumRangeToJpeg_256_rvv_i32: 7.5 3.5 lumRangeToJpeg_512_c: 149.5 133.0 lumRangeToJpeg_512_rvv_i32: 14.7 7.0
2024-06-07 17:36:25 +02:00
#if HAVE_RVV
if ((flags & AV_CPU_FLAG_RVV_I32) && (flags & AV_CPU_FLAG_RVB_ADDR)) {
switch (c->srcFormat) {
case AV_PIX_FMT_ABGR:
c->lumToYV12 = ff_abgr32ToY_rvv;
if (c->chrSrcHSubSample)
c->chrToYV12 = ff_abgr32ToUV_half_rvv;
else
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c->chrToYV12 = ff_abgr32ToUV_rvv;
break;
case AV_PIX_FMT_ARGB:
c->lumToYV12 = ff_argb32ToY_rvv;
if (c->chrSrcHSubSample)
c->chrToYV12 = ff_argb32ToUV_half_rvv;
else
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c->chrToYV12 = ff_argb32ToUV_rvv;
break;
case AV_PIX_FMT_BGR24:
c->lumToYV12 = ff_bgr24ToY_rvv;
if (c->chrSrcHSubSample)
c->chrToYV12 = ff_bgr24ToUV_half_rvv;
else
c->chrToYV12 = ff_bgr24ToUV_rvv;
break;
case AV_PIX_FMT_BGRA:
c->lumToYV12 = ff_bgra32ToY_rvv;
if (c->chrSrcHSubSample)
c->chrToYV12 = ff_bgra32ToUV_half_rvv;
else
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c->chrToYV12 = ff_bgra32ToUV_rvv;
break;
case AV_PIX_FMT_RGB24:
c->lumToYV12 = ff_rgb24ToY_rvv;
if (c->chrSrcHSubSample)
c->chrToYV12 = ff_rgb24ToUV_half_rvv;
else
c->chrToYV12 = ff_rgb24ToUV_rvv;
break;
case AV_PIX_FMT_RGBA:
c->lumToYV12 = ff_rgba32ToY_rvv;
if (c->chrSrcHSubSample)
c->chrToYV12 = ff_rgba32ToUV_half_rvv;
else
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c->chrToYV12 = ff_rgba32ToUV_rvv;
break;
}
}
#endif
sws/range_convert: R-V V to/from JPEG C908 X60 chrRangeFromJpeg_8_c: 2.7 2.5 chrRangeFromJpeg_8_rvv_i32: 1.7 1.5 chrRangeFromJpeg_24_c: 7.5 6.7 chrRangeFromJpeg_24_rvv_i32: 1.7 1.5 chrRangeFromJpeg_128_c: 55.2 34.7 chrRangeFromJpeg_128_rvv_i32: 6.5 3.0 chrRangeFromJpeg_144_c: 44.0 39.2 chrRangeFromJpeg_144_rvv_i32: 7.7 4.5 chrRangeFromJpeg_256_c: 78.2 69.5 chrRangeFromJpeg_256_rvv_i32: 12.2 6.0 chrRangeFromJpeg_512_c: 172.2 138.5 chrRangeFromJpeg_512_rvv_i32: 24.5 11.7 chrRangeToJpeg_8_c: 4.7 4.2 chrRangeToJpeg_8_rvv_i32: 2.0 1.7 chrRangeToJpeg_24_c: 13.7 12.2 chrRangeToJpeg_24_rvv_i32: 2.0 1.5 chrRangeToJpeg_128_c: 72.0 63.7 chrRangeToJpeg_128_rvv_i32: 6.7 3.2 chrRangeToJpeg_144_c: 80.7 71.7 chrRangeToJpeg_144_rvv_i32: 8.5 4.7 chrRangeToJpeg_256_c: 143.2 127.2 chrRangeToJpeg_256_rvv_i32: 13.5 6.5 chrRangeToJpeg_512_c: 285.7 253.7 chrRangeToJpeg_512_rvv_i32: 27.0 13.0 lumRangeFromJpeg_8_c: 1.7 1.5 lumRangeFromJpeg_8_rvv_i32: 1.2 1.0 lumRangeFromJpeg_24_c: 4.2 3.7 lumRangeFromJpeg_24_rvv_i32: 1.2 1.0 lumRangeFromJpeg_128_c: 21.7 19.2 lumRangeFromJpeg_128_rvv_i32: 3.7 1.7 lumRangeFromJpeg_144_c: 24.7 22.0 lumRangeFromJpeg_144_rvv_i32: 4.7 2.7 lumRangeFromJpeg_256_c: 43.7 39.0 lumRangeFromJpeg_256_rvv_i32: 7.5 3.2 lumRangeFromJpeg_512_c: 87.0 77.2 lumRangeFromJpeg_512_rvv_i32: 14.5 6.7 lumRangeToJpeg_8_c: 2.7 2.2 lumRangeToJpeg_8_rvv_i32: 1.0 1.0 lumRangeToJpeg_24_c: 7.2 6.5 lumRangeToJpeg_24_rvv_i32: 1.2 1.0 lumRangeToJpeg_128_c: 37.7 33.7 lumRangeToJpeg_128_rvv_i32: 3.7 2.0 lumRangeToJpeg_144_c: 42.5 37.7 lumRangeToJpeg_144_rvv_i32: 4.7 2.7 lumRangeToJpeg_256_c: 75.0 66.7 lumRangeToJpeg_256_rvv_i32: 7.5 3.5 lumRangeToJpeg_512_c: 149.5 133.0 lumRangeToJpeg_512_rvv_i32: 14.7 7.0
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ff_sws_init_range_convert_riscv(c, flags);
}