mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-26 19:01:44 +02:00
aad597a93c
mask24hh etc. are unused sincef099fbf5f3, mask32b and mask32r since296609f859, mask32g sinceb38d487466and mask32 sincef8a138be52. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
195 lines
7.3 KiB
C
195 lines
7.3 KiB
C
/*
|
|
* software RGB to RGB converter
|
|
* pluralize by software PAL8 to RGB converter
|
|
* software YUV to YUV converter
|
|
* software YUV to RGB converter
|
|
* Written by Nick Kurshev.
|
|
* palette & YUV & runtime CPU stuff by Michael (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 <stdint.h>
|
|
|
|
#include "config.h"
|
|
#include "libavutil/attributes.h"
|
|
#include "libavutil/x86/cpu.h"
|
|
#include "libavutil/cpu.h"
|
|
#include "libavutil/bswap.h"
|
|
#include "libavutil/mem_internal.h"
|
|
|
|
#include "libswscale/rgb2rgb.h"
|
|
#include "libswscale/swscale.h"
|
|
#include "libswscale/swscale_internal.h"
|
|
|
|
#if HAVE_INLINE_ASM
|
|
|
|
DECLARE_ASM_CONST(8, uint64_t, mmx_ff) = 0x00000000000000FFULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mmx_null) = 0x0000000000000000ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask32a) = 0xFF000000FF000000ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask3216br) = 0x00F800F800F800F8ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask3216g) = 0x0000FC000000FC00ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask3215g) = 0x0000F8000000F800ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mul3216) = 0x2000000420000004ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mul3215) = 0x2000000820000008ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask24b) = 0x00FF0000FF0000FFULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask24g) = 0xFF0000FF0000FF00ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask24r) = 0x0000FF0000FF0000ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask24l) = 0x0000000000FFFFFFULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask24h) = 0x0000FFFFFF000000ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask15b) = 0x001F001F001F001FULL; /* 00000000 00011111 xxB */
|
|
DECLARE_ASM_CONST(8, uint64_t, mask15rg) = 0x7FE07FE07FE07FE0ULL; /* 01111111 11100000 RGx */
|
|
DECLARE_ASM_CONST(8, uint64_t, mask15s) = 0xFFE0FFE0FFE0FFE0ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask15g) = 0x03E003E003E003E0ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask15r) = 0x7C007C007C007C00ULL;
|
|
#define mask16b mask15b
|
|
DECLARE_ASM_CONST(8, uint64_t, mask16g) = 0x07E007E007E007E0ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mask16r) = 0xF800F800F800F800ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, red_16mask) = 0x0000f8000000f800ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, green_16mask) = 0x000007e0000007e0ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, blue_16mask) = 0x0000001f0000001fULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, red_15mask) = 0x00007c0000007c00ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, green_15mask) = 0x000003e0000003e0ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, blue_15mask) = 0x0000001f0000001fULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mul15_mid) = 0x4200420042004200ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mul15_hi) = 0x0210021002100210ULL;
|
|
DECLARE_ASM_CONST(8, uint64_t, mul16_mid) = 0x2080208020802080ULL;
|
|
|
|
DECLARE_ALIGNED(8, extern const uint64_t, ff_bgr2YOffset);
|
|
DECLARE_ALIGNED(8, extern const uint64_t, ff_w1111);
|
|
DECLARE_ALIGNED(8, extern const uint64_t, ff_bgr2UVOffset);
|
|
|
|
#define BY ((int)( 0.098*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define BV ((int)(-0.071*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define BU ((int)( 0.439*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define GY ((int)( 0.504*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define GV ((int)(-0.368*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define GU ((int)(-0.291*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define RY ((int)( 0.257*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define RV ((int)( 0.439*(1<<RGB2YUV_SHIFT)+0.5))
|
|
#define RU ((int)(-0.148*(1<<RGB2YUV_SHIFT)+0.5))
|
|
|
|
// Note: We have C, MMX, MMXEXT, 3DNOW versions, there is no 3DNOW + MMXEXT one.
|
|
|
|
#define COMPILE_TEMPLATE_MMXEXT 0
|
|
#define COMPILE_TEMPLATE_AMD3DNOW 0
|
|
#define COMPILE_TEMPLATE_SSE2 0
|
|
#define COMPILE_TEMPLATE_AVX 0
|
|
|
|
//MMX versions
|
|
#undef RENAME
|
|
#define RENAME(a) a ## _mmx
|
|
#include "rgb2rgb_template.c"
|
|
|
|
// MMXEXT versions
|
|
#undef RENAME
|
|
#undef COMPILE_TEMPLATE_MMXEXT
|
|
#define COMPILE_TEMPLATE_MMXEXT 1
|
|
#define RENAME(a) a ## _mmxext
|
|
#include "rgb2rgb_template.c"
|
|
|
|
//SSE2 versions
|
|
#undef RENAME
|
|
#undef COMPILE_TEMPLATE_SSE2
|
|
#define COMPILE_TEMPLATE_SSE2 1
|
|
#define RENAME(a) a ## _sse2
|
|
#include "rgb2rgb_template.c"
|
|
|
|
//AVX versions
|
|
#undef RENAME
|
|
#undef COMPILE_TEMPLATE_AVX
|
|
#define COMPILE_TEMPLATE_AVX 1
|
|
#define RENAME(a) a ## _avx
|
|
#include "rgb2rgb_template.c"
|
|
|
|
//3DNOW versions
|
|
#undef RENAME
|
|
#undef COMPILE_TEMPLATE_MMXEXT
|
|
#undef COMPILE_TEMPLATE_SSE2
|
|
#undef COMPILE_TEMPLATE_AVX
|
|
#undef COMPILE_TEMPLATE_AMD3DNOW
|
|
#define COMPILE_TEMPLATE_MMXEXT 0
|
|
#define COMPILE_TEMPLATE_SSE2 0
|
|
#define COMPILE_TEMPLATE_AVX 0
|
|
#define COMPILE_TEMPLATE_AMD3DNOW 1
|
|
#define RENAME(a) a ## _3dnow
|
|
#include "rgb2rgb_template.c"
|
|
|
|
/*
|
|
RGB15->RGB16 original by Strepto/Astral
|
|
ported to gcc & bugfixed : A'rpi
|
|
MMXEXT, 3DNOW optimization by Nick Kurshev
|
|
32-bit C version, and and&add trick by Michael Niedermayer
|
|
*/
|
|
|
|
#endif /* HAVE_INLINE_ASM */
|
|
|
|
void ff_shuffle_bytes_2103_mmxext(const uint8_t *src, uint8_t *dst, int src_size);
|
|
void ff_shuffle_bytes_2103_ssse3(const uint8_t *src, uint8_t *dst, int src_size);
|
|
void ff_shuffle_bytes_0321_ssse3(const uint8_t *src, uint8_t *dst, int src_size);
|
|
void ff_shuffle_bytes_1230_ssse3(const uint8_t *src, uint8_t *dst, int src_size);
|
|
void ff_shuffle_bytes_3012_ssse3(const uint8_t *src, uint8_t *dst, int src_size);
|
|
void ff_shuffle_bytes_3210_ssse3(const uint8_t *src, uint8_t *dst, int src_size);
|
|
|
|
#if ARCH_X86_64
|
|
void ff_uyvytoyuv422_sse2(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
|
|
const uint8_t *src, int width, int height,
|
|
int lumStride, int chromStride, int srcStride);
|
|
void ff_uyvytoyuv422_avx(uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
|
|
const uint8_t *src, int width, int height,
|
|
int lumStride, int chromStride, int srcStride);
|
|
#endif
|
|
|
|
av_cold void rgb2rgb_init_x86(void)
|
|
{
|
|
int cpu_flags = av_get_cpu_flags();
|
|
|
|
#if HAVE_INLINE_ASM
|
|
if (INLINE_MMX(cpu_flags))
|
|
rgb2rgb_init_mmx();
|
|
if (INLINE_AMD3DNOW(cpu_flags))
|
|
rgb2rgb_init_3dnow();
|
|
if (INLINE_MMXEXT(cpu_flags))
|
|
rgb2rgb_init_mmxext();
|
|
if (INLINE_SSE2(cpu_flags))
|
|
rgb2rgb_init_sse2();
|
|
if (INLINE_AVX(cpu_flags))
|
|
rgb2rgb_init_avx();
|
|
#endif /* HAVE_INLINE_ASM */
|
|
|
|
if (EXTERNAL_MMXEXT(cpu_flags)) {
|
|
shuffle_bytes_2103 = ff_shuffle_bytes_2103_mmxext;
|
|
}
|
|
if (EXTERNAL_SSE2(cpu_flags)) {
|
|
#if ARCH_X86_64
|
|
uyvytoyuv422 = ff_uyvytoyuv422_sse2;
|
|
#endif
|
|
}
|
|
if (EXTERNAL_SSSE3(cpu_flags)) {
|
|
shuffle_bytes_0321 = ff_shuffle_bytes_0321_ssse3;
|
|
shuffle_bytes_2103 = ff_shuffle_bytes_2103_ssse3;
|
|
shuffle_bytes_1230 = ff_shuffle_bytes_1230_ssse3;
|
|
shuffle_bytes_3012 = ff_shuffle_bytes_3012_ssse3;
|
|
shuffle_bytes_3210 = ff_shuffle_bytes_3210_ssse3;
|
|
}
|
|
if (EXTERNAL_AVX(cpu_flags)) {
|
|
#if ARCH_X86_64
|
|
uyvytoyuv422 = ff_uyvytoyuv422_avx;
|
|
#endif
|
|
}
|
|
}
|