diff options
Diffstat (limited to 'ffmpeg1/libswscale/x86/yuv2rgb.c')
| -rw-r--r-- | ffmpeg1/libswscale/x86/yuv2rgb.c | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/ffmpeg1/libswscale/x86/yuv2rgb.c b/ffmpeg1/libswscale/x86/yuv2rgb.c deleted file mode 100644 index 3938e6b..0000000 --- a/ffmpeg1/libswscale/x86/yuv2rgb.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - * software YUV to RGB converter - * - * Copyright (C) 2009 Konstantin Shishkov - * - * MMX/MMXEXT template stuff (needed for fast movntq support), - * 1,4,8bpp support and context / deglobalize stuff - * by Michael Niedermayer (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 <stdio.h> -#include <stdlib.h> -#include <inttypes.h> -#include <assert.h> - -#include "config.h" -#include "libswscale/rgb2rgb.h" -#include "libswscale/swscale.h" -#include "libswscale/swscale_internal.h" -#include "libavutil/attributes.h" -#include "libavutil/x86/asm.h" -#include "libavutil/cpu.h" - -#if HAVE_INLINE_ASM - -#define DITHER1XBPP // only for MMX - -/* hope these constant values are cache line aligned */ -DECLARE_ASM_CONST(8, uint64_t, mmx_00ffw) = 0x00ff00ff00ff00ffULL; -DECLARE_ASM_CONST(8, uint64_t, mmx_redmask) = 0xf8f8f8f8f8f8f8f8ULL; -DECLARE_ASM_CONST(8, uint64_t, mmx_grnmask) = 0xfcfcfcfcfcfcfcfcULL; -DECLARE_ASM_CONST(8, uint64_t, pb_e0) = 0xe0e0e0e0e0e0e0e0ULL; -DECLARE_ASM_CONST(8, uint64_t, pb_03) = 0x0303030303030303ULL; -DECLARE_ASM_CONST(8, uint64_t, pb_07) = 0x0707070707070707ULL; - -//MMX versions -#if HAVE_MMX_INLINE -#undef RENAME -#undef COMPILE_TEMPLATE_MMXEXT -#define COMPILE_TEMPLATE_MMXEXT 0 -#define RENAME(a) a ## _MMX -#include "yuv2rgb_template.c" -#endif /* HAVE_MMX_INLINE */ - -// MMXEXT versions -#if HAVE_MMXEXT_INLINE -#undef RENAME -#undef COMPILE_TEMPLATE_MMXEXT -#define COMPILE_TEMPLATE_MMXEXT 1 -#define RENAME(a) a ## _MMXEXT -#include "yuv2rgb_template.c" -#endif /* HAVE_MMXEXT_INLINE */ - -#endif /* HAVE_INLINE_ASM */ - -av_cold SwsFunc ff_yuv2rgb_init_mmx(SwsContext *c) -{ -#if HAVE_INLINE_ASM - int cpu_flags = av_get_cpu_flags(); - -#if HAVE_MMXEXT_INLINE - if (cpu_flags & AV_CPU_FLAG_MMXEXT) { - switch (c->dstFormat) { - case AV_PIX_FMT_RGB24: - return yuv420_rgb24_MMXEXT; - case AV_PIX_FMT_BGR24: - return yuv420_bgr24_MMXEXT; - } - } -#endif - - if (cpu_flags & AV_CPU_FLAG_MMX) { - switch (c->dstFormat) { - case AV_PIX_FMT_RGB32: - if (c->srcFormat == AV_PIX_FMT_YUVA420P) { -#if HAVE_7REGS && CONFIG_SWSCALE_ALPHA - return yuva420_rgb32_MMX; -#endif - break; - } else return yuv420_rgb32_MMX; - case AV_PIX_FMT_BGR32: - if (c->srcFormat == AV_PIX_FMT_YUVA420P) { -#if HAVE_7REGS && CONFIG_SWSCALE_ALPHA - return yuva420_bgr32_MMX; -#endif - break; - } else return yuv420_bgr32_MMX; - case AV_PIX_FMT_RGB24: return yuv420_rgb24_MMX; - case AV_PIX_FMT_BGR24: return yuv420_bgr24_MMX; - case AV_PIX_FMT_RGB565: return yuv420_rgb16_MMX; - case AV_PIX_FMT_RGB555: return yuv420_rgb15_MMX; - } - } -#endif /* HAVE_INLINE_ASM */ - - return NULL; -} |
