Skip to content

GitLab

Commit 925e40a3 authored by hartman's avatar hartman
Browse files

* Remove the old swscale files, and use the newer libswscale from ffmpeg. 

  Untested and likely to break stuff
parent 3a2462f6
Expand all Hide whitespace changes
Inline Side-by-side
configure.ac
View file @ 925e40a3
......@@ -2789,8 +2789,14 @@ dnl Trying with pkg-config
VLC_ADD_LDFLAGS([ffmpeg stream_out_switcher],[${FFMPEG_LIBS}])
dnl newer ffmpeg have a separate libpostproc
PKG_CHECK_MODULES(POSTPROC, libpostproc,[
VLC_ADD_CFLAGS([ffmpeg],[${POSTPROC_CFLAGS}])
VLC_ADD_LDFLAGS([ffmpeg],[${POSTPROC_LIBS}])
],[ true ])
dnl even newer ffmpeg has a libswscale
PKG_CHECK_MODULES(SWSCALE, libswscale,[
VLC_ADD_CFLAGS([ffmpeg],[${SWSCALE_CFLAGS}])
VLC_ADD_LDFLAGS([ffmpeg],[${SWSCALE_LIBS}])
],[ true ])
],[
dnl
......@@ -5637,7 +5643,6 @@ AC_CONFIG_FILES([
modules/stream_out/transrate/Makefile
modules/video_chroma/Makefile
modules/video_filter/Makefile
modules/video_filter/swscale/Makefile
modules/video_output/Makefile
modules/video_output/directx/Makefile
modules/video_output/qte/Makefile
......
modules/codec/ffmpeg/Modules.am
View file @ 925e40a3
......@@ -9,6 +9,7 @@ SOURCES_ffmpeg = \
postprocess.c \
demux.c \
mux.c \
scale.c \
$(NULL)
SOURCES_ffmpegaltivec = \
......
modules/codec/ffmpeg/ffmpeg.c
View file @ 925e40a3
......@@ -76,6 +76,14 @@ static char *nloopf_list_text[] =
static char *enc_hq_list[] = { "rd", "bits", "simple" };
static char *enc_hq_list_text[] = { N_("rd"), N_("bits"), N_("simple") };
static int pi_mode_values[] = { 0, 1, 2, 4, 8, 5, 6, 9, 10 };
static char *ppsz_mode_descriptions[] =
{ N_("Fast bilinear"), N_("Bilinear"), N_("Bicubic (good quality)"),
N_("Experimental"), N_("Nearest neighbour (bad quality)"),
N_("Area"), N_("Luma bicubic / chroma bilinear"), N_("Gauss"),
N_("SincR"), N_("Lanczos"), N_("Bicubic spline") };
/*****************************************************************************
* Module descriptor
*****************************************************************************/
......@@ -216,6 +224,16 @@ vlc_module_begin();
set_description( _("FFmpeg deinterlace video filter") );
add_shortcut( "ffmpeg-deinterlace" );
/* video filter submodule */
add_submodule();
set_description( _("Video scaling filter") );
set_capability( "video filter2", 1000 );
set_category( CAT_VIDEO );
set_subcategory( SUBCAT_VIDEO_VFILTER );
set_callbacks( E_(OpenScaler), E_(CloseScaler) );
add_integer( "swscale-mode", 0, NULL, SCALEMODE_TEXT, SCALEMODE_LONGTEXT, VLC_TRUE );
change_integer_list( pi_mode_values, ppsz_mode_descriptions, 0 );
var_Create( p_module->p_libvlc_global, "avcodec", VLC_VAR_MUTEX );
vlc_module_end();
......@@ -455,9 +473,8 @@ static struct
/* Packed YUV formats */
{ VLC_FOURCC('Y','U','Y','2'), PIX_FMT_YUV422 },
#if LIBAVCODEC_BUILD >= 4720
{ VLC_FOURCC('Y','U','Y','V'), PIX_FMT_YUV422 },
{ VLC_FOURCC('U','Y','V','Y'), PIX_FMT_UYVY422 },
#endif
/* Packed RGB formats */
{ VLC_FOURCC('R','V','1','5'), PIX_FMT_RGB555 },
......
modules/codec/ffmpeg/ffmpeg.h
View file @ 925e40a3
......@@ -78,6 +78,8 @@ int E_(OpenCropPadd)( vlc_object_t * );
void E_(CloseFilter)( vlc_object_t * );
int E_(OpenDeinterlace)( vlc_object_t * );
void E_(CloseDeinterlace)( vlc_object_t * );
int E_(OpenScaler)( vlc_object_t * );
void E_(CloseScaler)( vlc_object_t * );
/* Postprocessing module */
void *E_(OpenPostproc)( decoder_t *, vlc_bool_t * );
......@@ -297,3 +299,7 @@ N_("<filterName>[:<option>[:<option>...]][[,|/][-]<filterName>[:<option>...]]...
#define ENC_CHROMA_ELIM_LONGTEXT N_( "Eliminates chrominance blocks when " \
"the PSNR isn't much changed (default: 0.0). The H264 specification " \
"recommends 7." )
#define SCALEMODE_TEXT N_("Scaling mode")
#define SCALEMODE_LONGTEXT N_("Scaling mode to use.")
modules/video_filter/swscale/filter.c → modules/codec/ffmpeg/scale.c
View file @ 925e40a3
......@@ -28,8 +28,10 @@
#include <vlc/decoder.h>
#include "vlc_filter.h"
#include "common.h"
#include "swscale.h"
#include <ffmpeg/swscale.h>
#include <ffmpeg/avcodec.h>
#include <ffmpeg/avutil.h>
#include "ffmpeg.h"
void *( *swscale_fast_memcpy )( void *, const void *, size_t );
......@@ -50,41 +52,19 @@ struct filter_sys_t
/****************************************************************************
* Local prototypes
****************************************************************************/
static int OpenFilter ( vlc_object_t * );
static void CloseFilter( vlc_object_t * );
static picture_t *Filter( filter_t *, picture_t * );
static int CheckInit( filter_t * );
static int GetSwscaleChroma( vlc_fourcc_t );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
#define MODE_TEXT N_("Scaling mode")
#define MODE_LONGTEXT N_("Scaling mode to use.")
static int pi_mode_values[] = { 0, 1, 2, 4, 8, 5, 6, 9, 10 };
static char *ppsz_mode_descriptions[] =
{ N_("Fast bilinear"), N_("Bilinear"), N_("Bicubic (good quality)"),
N_("Experimental"), N_("Nearest neighbour (bad quality)"),
N_("Area"), N_("Luma bicubic / chroma bilinear"), N_("Gauss"),
N_("SincR"), N_("Lanczos"), N_("Bicubic spline") };
vlc_module_begin();
set_description( _("Video scaling filter") );
set_capability( "video filter2", 1000 );
set_category( CAT_VIDEO );
set_subcategory( SUBCAT_VIDEO_VFILTER );
set_callbacks( OpenFilter, CloseFilter );
add_integer( "swscale-mode", 0, NULL, MODE_TEXT, MODE_LONGTEXT, VLC_TRUE );
change_integer_list( pi_mode_values, ppsz_mode_descriptions, 0 );
vlc_module_end();
/*****************************************************************************
* OpenFilter: probe the filter and return score
* OpenScaler: probe the filter and return score
*****************************************************************************/
static int OpenFilter( vlc_object_t *p_this )
int E_(OpenScaler)( vlc_object_t *p_this )
{
filter_t *p_filter = (filter_t*)p_this;
filter_sys_t *p_sys;
......@@ -99,14 +79,14 @@ static int OpenFilter( vlc_object_t *p_this )
/* Supported Input formats: YV12, I420/IYUV, YUY2, UYVY, BGR32, BGR24,
* BGR16, BGR15, RGB32, RGB24, Y8/Y800, YVU9/IF09 */
if( !(i_fmt_in = GetSwscaleChroma(p_filter->fmt_in.video.i_chroma)) )
if( !(i_fmt_in = E_(GetFfmpegChroma)(p_filter->fmt_in.video.i_chroma)) )
{
return VLC_EGENERIC;
}
/* Supported output formats: YV12, I420/IYUV, YUY2, UYVY,
* {BGR,RGB}{1,4,8,15,16,24,32}, Y8/Y800, YVU9/IF09 */
if( !(i_fmt_out = GetSwscaleChroma(p_filter->fmt_out.video.i_chroma)) )
if( !(i_fmt_out = E_(GetFfmpegChroma)(p_filter->fmt_out.video.i_chroma)) )
{
return VLC_EGENERIC;
}
......@@ -198,7 +178,7 @@ static int OpenFilter( vlc_object_t *p_this )
/*****************************************************************************
* CloseFilter: clean up the filter
*****************************************************************************/
static void CloseFilter( vlc_object_t *p_this )
void E_(CloseScaler)( vlc_object_t *p_this )
{
filter_t *p_filter = (filter_t*)p_this;
filter_sys_t *p_sys = p_filter->p_sys;
......@@ -222,8 +202,8 @@ static int CheckInit( filter_t *p_filter )
{
unsigned int i_fmt_in, i_fmt_out;
if( !(i_fmt_in = GetSwscaleChroma(p_filter->fmt_in.video.i_chroma)) ||
!(i_fmt_out = GetSwscaleChroma(p_filter->fmt_out.video.i_chroma)) )
if( !(i_fmt_in = E_(GetFfmpegChroma)(p_filter->fmt_in.video.i_chroma)) ||
!(i_fmt_out = E_(GetFfmpegChroma)(p_filter->fmt_out.video.i_chroma)) )
{
msg_Err( p_filter, "format not supported" );
return VLC_EGENERIC;
......@@ -237,7 +217,7 @@ static int CheckInit( filter_t *p_filter )
p_filter->fmt_out.video.i_width,
p_filter->fmt_out.video.i_height, i_fmt_out,
p_sys->i_sws_flags | p_sys->i_cpu_mask,
p_sys->p_src_filter, p_sys->p_dst_filter );
p_sys->p_src_filter, p_sys->p_dst_filter, 0 );
if( !p_sys->ctx )
{
msg_Err( p_filter, "could not init SwScaler" );
......@@ -308,50 +288,3 @@ static picture_t *Filter( filter_t *p_filter, picture_t *p_pic )
return p_pic_dst;
}
/*****************************************************************************
* Chroma fourcc -> ffmpeg_id mapping
*****************************************************************************/
static struct
{
vlc_fourcc_t i_chroma;
unsigned int i_swscale_chroma;
} chroma_table[] =
{
/* Planar YUV formats */
{ VLC_FOURCC('Y','V','1','2'), IMGFMT_YV12 },
{ VLC_FOURCC('I','4','2','0'), IMGFMT_I420 },
{ VLC_FOURCC('I','Y','U','V'), IMGFMT_IYUV },
{ VLC_FOURCC('I','4','4','4'), IMGFMT_444P },
{ VLC_FOURCC('Y','U','V','A'), IMGFMT_444P },
{ VLC_FOURCC('I','4','2','2'), IMGFMT_422P },
{ VLC_FOURCC('I','4','1','1'), IMGFMT_411P },
#if 0
{ VLC_FOURCC('Y','U','V','P'), IMGFMT_Y800 },
#endif
/* Packed YUV formats */
{ VLC_FOURCC('U','Y','V','Y'), IMGFMT_UYVY },
{ VLC_FOURCC('Y','U','Y','2'), IMGFMT_YUY2 },
/* Packed RGB formats */
{ VLC_FOURCC('R','V','1','5'), IMGFMT_RGB15 },
{ VLC_FOURCC('R','V','1','6'), IMGFMT_RGB16 },
{ VLC_FOURCC('R','V','2','4'), IMGFMT_RGB24 },
{ VLC_FOURCC('R','V','3','2'), IMGFMT_RGB32 },
{ VLC_FOURCC('G','R','E','Y'), IMGFMT_RGB8 },
{0}
};
static int GetSwscaleChroma( vlc_fourcc_t i_chroma )
{
int i;
for( i = 0; chroma_table[i].i_chroma != 0; i++ )
{
if( chroma_table[i].i_chroma == i_chroma )
return chroma_table[i].i_swscale_chroma;
}
return 0;
}
modules/video_filter/swscale/Modules.am deleted 100644 → 0
View file @ 3a2462f6
SOURCES_swscale = \
swscale.c \
swscale.h \
swscale_internal.h \
yuv2rgb.c \
rgb2rgb.c \
rgb2rgb.h \
common.h \
filter.c \
$(NULL)
EXTRA_DIST += \
swscale_template.c \
swscale_altivec_template.c \
yuv2rgb_template.c \
yuv2rgb_altivec.c \
yuv2rgb_mlib.c \
rgb2rgb_template.c \
$(NULL)
modules/video_filter/swscale/common.h deleted 100644 → 0
View file @ 3a2462f6
/*****************************************************************************
* common.h: a few defines and wrappers for swscale
*****************************************************************************
* Copyright (C) 1999-2004 the VideoLAN team
* $Id$
*
* Authors: Gildas Bazin <gbazin@videolan.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#define mp_msg(a,b,args... ) //fprintf(stderr, ##args)
#define vo_format_name(a) ""
#ifndef _VLC_FILTER_H
extern void *( *swscale_fast_memcpy )( void *, const void *, int );
#endif
#define memcpy(a,b,c) swscale_fast_memcpy(a,b,c)
#if defined(__CYGWIN__) || defined(__MINGW32__) || defined(__OS2__) || \
(defined(__OpenBSD__) && !defined(__ELF__))
#define MANGLE(a) "_" #a
#else
#define MANGLE(a) #a
#endif
#ifdef ARCH_X86
static inline unsigned short ByteSwap16(unsigned short x)
{
__asm("xchgb %b0,%h0" :
"=q" (x) :
"0" (x));
return x;
}
#define bswap_16(x) ByteSwap16(x)
#else
#define bswap_16(x) (((x) & 0x00ff) << 8 | ((x) & 0xff00) >> 8)
#endif /* !ARCH_X86 */
/* SWSCALE image formats */
#define IMGFMT_RGB_MASK 0xFFFFFF00
#define IMGFMT_RGB (('R'<<24)|('G'<<16)|('B'<<8))
#define IMGFMT_RGB1 (IMGFMT_RGB|1)
#define IMGFMT_RGB4 (IMGFMT_RGB|4)
#define IMGFMT_RGB4_CHAR (IMGFMT_RGB|4|128) // RGB4 with 1 pixel per byte
#define IMGFMT_RGB8 (IMGFMT_RGB|8)
#define IMGFMT_RGB15 (IMGFMT_RGB|15)
#define IMGFMT_RGB16 (IMGFMT_RGB|16)
#define IMGFMT_RGB24 (IMGFMT_RGB|24)
#define IMGFMT_RGB32 (IMGFMT_RGB|32)
#define IMGFMT_BGR_MASK 0xFFFFFF00
#define IMGFMT_BGR (('B'<<24)|('G'<<16)|('R'<<8))
#define IMGFMT_BGR1 (IMGFMT_BGR|1)
#define IMGFMT_BGR4 (IMGFMT_BGR|4)
#define IMGFMT_BGR4_CHAR (IMGFMT_BGR|4|128) // BGR4 with 1 pixel per byte
#define IMGFMT_BGR8 (IMGFMT_BGR|8)
#define IMGFMT_BGR15 (IMGFMT_BGR|15)
#define IMGFMT_BGR16 (IMGFMT_BGR|16)
#define IMGFMT_BGR24 (IMGFMT_BGR|24)
#define IMGFMT_BGR32 (IMGFMT_BGR|32)
#ifdef WORDS_BIGENDIAN
#define IMGFMT_ABGR IMGFMT_RGB32
#define IMGFMT_BGRA (IMGFMT_RGB32|64)
#define IMGFMT_ARGB IMGFMT_BGR32
#define IMGFMT_RGBA (IMGFMT_BGR32|64)
#else
#define IMGFMT_ABGR (IMGFMT_BGR32|64)
#define IMGFMT_BGRA IMGFMT_BGR32
#define IMGFMT_ARGB (IMGFMT_RGB32|64)
#define IMGFMT_RGBA IMGFMT_RGB32
#endif
/* old names for compatibility */
#define IMGFMT_RG4B IMGFMT_RGB4_CHAR
#define IMGFMT_BG4B IMGFMT_BGR4_CHAR
#define IMGFMT_IS_RGB(fmt) (((fmt)&IMGFMT_RGB_MASK)==IMGFMT_RGB)
#define IMGFMT_IS_BGR(fmt) (((fmt)&IMGFMT_BGR_MASK)==IMGFMT_BGR)
#define IMGFMT_RGB_DEPTH(fmt) ((fmt)&0x3F)
#define IMGFMT_BGR_DEPTH(fmt) ((fmt)&0x3F)
/* Planar YUV Formats */
#define IMGFMT_YVU9 0x39555659
#define IMGFMT_IF09 0x39304649
#define IMGFMT_YV12 0x32315659
#define IMGFMT_I420 0x30323449
#define IMGFMT_IYUV 0x56555949
#define IMGFMT_CLPL 0x4C504C43
#define IMGFMT_Y800 0x30303859
#define IMGFMT_Y8 0x20203859
#define IMGFMT_NV12 0x3231564E
#define IMGFMT_NV21 0x3132564E
/* unofficial Planar Formats, FIXME if official 4CC exists */
#define IMGFMT_444P 0x50343434
#define IMGFMT_422P 0x50323234
#define IMGFMT_411P 0x50313134
#define IMGFMT_HM12 0x32314D48
/* Packed YUV Formats */
#define IMGFMT_IUYV 0x56595549
#define IMGFMT_IY41 0x31435949
#define IMGFMT_IYU1 0x31555949
#define IMGFMT_IYU2 0x32555949
#define IMGFMT_UYVY 0x59565955
#define IMGFMT_UYNV 0x564E5955
#define IMGFMT_cyuv 0x76757963
#define IMGFMT_Y422 0x32323459
#define IMGFMT_YUY2 0x32595559
#define IMGFMT_YUNV 0x564E5559
#define IMGFMT_YVYU 0x55595659
#define IMGFMT_Y41P 0x50313459
#define IMGFMT_Y211 0x31313259
#define IMGFMT_Y41T 0x54313459
#define IMGFMT_Y42T 0x54323459
#define IMGFMT_V422 0x32323456
#define IMGFMT_V655 0x35353656
#define IMGFMT_CLJR 0x524A4C43
#define IMGFMT_YUVP 0x50565559
#define IMGFMT_UYVP 0x50565955
modules/video_filter/swscale/rgb2rgb.c deleted 100644 → 0
View file @ 3a2462f6
/*
*
* rgb2rgb.c, Software RGB to RGB convertor
* pluralize by Software PAL8 to RGB convertor
* Software YUV to YUV convertor
* Software YUV to RGB convertor
* Written by Nick Kurshev.
* palette & yuv & runtime cpu stuff by Michael (michaelni@gmx.at) (under GPL)
*/
#include <inttypes.h>
#include "config.h"
#include "rgb2rgb.h"
#include "swscale.h"
#include "common.h"
#define FAST_BGR2YV12 // use 7 bit coeffs instead of 15bit
void (*rgb24to32)(const uint8_t *src,uint8_t *dst,unsigned src_size);
void (*rgb24to16)(const uint8_t *src,uint8_t *dst,unsigned src_size);
void (*rgb24to15)(const uint8_t *src,uint8_t *dst,unsigned src_size);
void (*rgb32to24)(const uint8_t *src,uint8_t *dst,unsigned src_size);
void (*rgb32to16)(const uint8_t *src,uint8_t *dst,unsigned src_size);
void (*rgb32to15)(const uint8_t *src,uint8_t *dst,unsigned src_size);
void (*rgb15to16)(const uint8_t *src,uint8_t *dst,unsigned src_size);
void (*rgb15to24)(const uint8_t *src,uint8_t *dst,unsigned src_size);
void (*rgb15to32)(const uint8_t *src,uint8_t *dst,unsigned src_size);
void (*rgb16to15)(const uint8_t *src,uint8_t *dst,unsigned src_size);
void (*rgb16to24)(const uint8_t *src,uint8_t *dst,unsigned src_size);
void (*rgb16to32)(const uint8_t *src,uint8_t *dst,unsigned src_size);
//void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, unsigned src_size);
void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, unsigned src_size);
void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, unsigned src_size);
void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, unsigned src_size);
void (*rgb32tobgr32)(const uint8_t *src, uint8_t *dst, unsigned src_size);
//void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, unsigned src_size);
void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, unsigned src_size);
void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, unsigned src_size);
void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
unsigned int width, unsigned int height,
int lumStride, int chromStride, int dstStride);
void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
unsigned int width, unsigned int height,
int lumStride, int chromStride, int dstStride);
void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
unsigned int width, unsigned int height,
int lumStride, int chromStride, int dstStride);
void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
unsigned int width, unsigned int height,
int lumStride, int chromStride, int srcStride);
void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
unsigned int width, unsigned int height,
int lumStride, int chromStride, int srcStride);
void (*planar2x)(const uint8_t *src, uint8_t *dst, int width, int height, int srcStride, int dstStride);
void (*interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dst,
unsigned width, unsigned height, int src1Stride,
int src2Stride, int dstStride);
void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
uint8_t *dst1, uint8_t *dst2,
unsigned width, unsigned height,
int srcStride1, int srcStride2,
int dstStride1, int dstStride2);
void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
uint8_t *dst,
unsigned width, unsigned height,
int srcStride1, int srcStride2,
int srcStride3, int dstStride);
#ifdef ARCH_X86
static const uint64_t mmx_null __attribute__((aligned(8))) = 0x0000000000000000ULL;
static const uint64_t mmx_one __attribute__((aligned(8))) = 0xFFFFFFFFFFFFFFFFULL;
static const uint64_t mask32b attribute_used __attribute__((aligned(8))) = 0x000000FF000000FFULL;
static const uint64_t mask32g attribute_used __attribute__((aligned(8))) = 0x0000FF000000FF00ULL;
static const uint64_t mask32r attribute_used __attribute__((aligned(8))) = 0x00FF000000FF0000ULL;
static const uint64_t mask32 __attribute__((aligned(8))) = 0x00FFFFFF00FFFFFFULL;
static const uint64_t mask3216br __attribute__((aligned(8)))=0x00F800F800F800F8ULL;
static const uint64_t mask3216g __attribute__((aligned(8)))=0x0000FC000000FC00ULL;
static const uint64_t mask3215g __attribute__((aligned(8)))=0x0000F8000000F800ULL;
static const uint64_t mul3216 __attribute__((aligned(8))) = 0x2000000420000004ULL;
static const uint64_t mul3215 __attribute__((aligned(8))) = 0x2000000820000008ULL;
static const uint64_t mask24b attribute_used __attribute__((aligned(8))) = 0x00FF0000FF0000FFULL;
static const uint64_t mask24g attribute_used __attribute__((aligned(8))) = 0xFF0000FF0000FF00ULL;
static const uint64_t mask24r attribute_used __attribute__((aligned(8))) = 0x0000FF0000FF0000ULL;
static const uint64_t mask24l __attribute__((aligned(8))) = 0x0000000000FFFFFFULL;
static const uint64_t mask24h __attribute__((aligned(8))) = 0x0000FFFFFF000000ULL;
static const uint64_t mask24hh __attribute__((aligned(8))) = 0xffff000000000000ULL;
static const uint64_t mask24hhh __attribute__((aligned(8))) = 0xffffffff00000000ULL;
static const uint64_t mask24hhhh __attribute__((aligned(8))) = 0xffffffffffff0000ULL;
static const uint64_t mask15b __attribute__((aligned(8))) = 0x001F001F001F001FULL; /* 00000000 00011111 xxB */
static const uint64_t mask15rg __attribute__((aligned(8))) = 0x7FE07FE07FE07FE0ULL; /* 01111111 11100000 RGx */
static const uint64_t mask15s __attribute__((aligned(8))) = 0xFFE0FFE0FFE0FFE0ULL;
static const uint64_t mask15g __attribute__((aligned(8))) = 0x03E003E003E003E0ULL;
static const uint64_t mask15r __attribute__((aligned(8))) = 0x7C007C007C007C00ULL;
#define mask16b mask15b
static const uint64_t mask16g __attribute__((aligned(8))) = 0x07E007E007E007E0ULL;
static const uint64_t mask16r __attribute__((aligned(8))) = 0xF800F800F800F800ULL;
static const uint64_t red_16mask __attribute__((aligned(8))) = 0x0000f8000000f800ULL;
static const uint64_t green_16mask __attribute__((aligned(8)))= 0x000007e0000007e0ULL;
static const uint64_t blue_16mask __attribute__((aligned(8))) = 0x0000001f0000001fULL;
static const uint64_t red_15mask __attribute__((aligned(8))) = 0x00007c000000f800ULL;
static const uint64_t green_15mask __attribute__((aligned(8)))= 0x000003e0000007e0ULL;
static const uint64_t blue_15mask __attribute__((aligned(8))) = 0x0000001f0000001fULL;
#ifdef FAST_BGR2YV12
static const uint64_t bgr2YCoeff attribute_used __attribute__((aligned(8))) = 0x000000210041000DULL;
static const uint64_t bgr2UCoeff attribute_used __attribute__((aligned(8))) = 0x0000FFEEFFDC0038ULL;
static const uint64_t bgr2VCoeff attribute_used __attribute__((aligned(8))) = 0x00000038FFD2FFF8ULL;
#else
static const uint64_t bgr2YCoeff attribute_used __attribute__((aligned(8))) = 0x000020E540830C8BULL;
static const uint64_t bgr2UCoeff attribute_used __attribute__((aligned(8))) = 0x0000ED0FDAC23831ULL;
static const uint64_t bgr2VCoeff attribute_used __attribute__((aligned(8))) = 0x00003831D0E6F6EAULL;
#endif
static const uint64_t bgr2YOffset attribute_used __attribute__((aligned(8))) = 0x1010101010101010ULL;
static const uint64_t bgr2UVOffset attribute_used __attribute__((aligned(8)))= 0x8080808080808080ULL;
static const uint64_t w1111 attribute_used __attribute__((aligned(8))) = 0x0001000100010001ULL;
#if 0
static volatile uint64_t __attribute__((aligned(8))) b5Dither;
static volatile uint64_t __attribute__((aligned(8))) g5Dither;
static volatile uint64_t __attribute__((aligned(8))) g6Dither;
static volatile uint64_t __attribute__((aligned(8))) r5Dither;
static uint64_t __attribute__((aligned(8))) dither4[2]={
0x0103010301030103LL,
0x0200020002000200LL,};
static uint64_t __attribute__((aligned(8))) dither8[2]={
0x0602060206020602LL,
0x0004000400040004LL,};
#endif
#endif
#define RGB2YUV_SHIFT 8
#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, MMX2, 3DNOW version therse no 3DNOW+MMX2 one
//Plain C versions
#undef HAVE_MMX
#undef HAVE_MMX2
#undef HAVE_3DNOW
#undef HAVE_SSE2
#define RENAME(a) a ## _C
#include "rgb2rgb_template.c"
#ifdef ARCH_X86
//MMX versions
#undef RENAME
#define HAVE_MMX
#undef HAVE_MMX2
#undef HAVE_3DNOW
#undef HAVE_SSE2
#define RENAME(a) a ## _MMX
#include "rgb2rgb_template.c"
//MMX2 versions
#undef RENAME
#define HAVE_MMX
#define HAVE_MMX2
#undef HAVE_3DNOW
#undef HAVE_SSE2
#define RENAME(a) a ## _MMX2
#include "rgb2rgb_template.c"
//3DNOW versions
#undef RENAME
#define HAVE_MMX
#undef HAVE_MMX2
#define HAVE_3DNOW
#undef HAVE_SSE2
#define RENAME(a) a ## _3DNOW
#include "rgb2rgb_template.c"
#endif //ARCH_X86
/*
rgb15->rgb16 Original by Strepto/Astral
ported to gcc & bugfixed : A'rpi
MMX2, 3DNOW optimization by Nick Kurshev
32bit c version, and and&add trick by Michael Niedermayer
*/
void sws_rgb2rgb_init(int flags){
#ifdef ARCH_X86
if(flags & SWS_CPU_CAPS_MMX2){
rgb15to16= rgb15to16_MMX2;
rgb15to24= rgb15to24_MMX2;
rgb15to32= rgb15to32_MMX2;
rgb16to24= rgb16to24_MMX2;
rgb16to32= rgb16to32_MMX2;
rgb16to15= rgb16to15_MMX2;
rgb24to16= rgb24to16_MMX2;
rgb24to15= rgb24to15_MMX2;
rgb24to32= rgb24to32_MMX2;