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author | alex <alex@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-02-10 16:56:30 +0000 |
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committer | alex <alex@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-02-10 16:56:30 +0000 |
commit | 44a23a10276df6d0f70abeec1a6a26d8979967cc (patch) | |
tree | 0094476cfda969996f7a0f34abc4d1f5f66c011d /libvo | |
parent | 1c8c89ddae78ec74a379ef3873f691bef2761fe4 (diff) | |
download | mpv-44a23a10276df6d0f70abeec1a6a26d8979967cc.tar.bz2 mpv-44a23a10276df6d0f70abeec1a6a26d8979967cc.tar.xz |
removed unused includes, added fastmemcpy support, removed local copy of rgb24toyv12 (using one in postproc/rgb2rgb.c)
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4641 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libvo')
-rw-r--r-- | libvo/vo_yuv4mpeg.c | 92 |
1 files changed, 4 insertions, 88 deletions
diff --git a/libvo/vo_yuv4mpeg.c b/libvo/vo_yuv4mpeg.c index 728c190991..04c12146e9 100644 --- a/libvo/vo_yuv4mpeg.c +++ b/libvo/vo_yuv4mpeg.c @@ -13,25 +13,15 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <unistd.h> +#include <fcntl.h> #include "config.h" #include "video_out.h" #include "video_out_internal.h" -#include <unistd.h> -#include <stdlib.h> -#include <stdio.h> -#include <fcntl.h> -#include <string.h> -#include <sys/ioctl.h> -#include <sys/mman.h> -#include <signal.h> -#include <sys/wait.h> - -#if defined (linux) -#include <linux/videodev.h> -#endif - +#include "fastmemcpy.h" +#include "../postproc/rgb2rgb.h" LIBVO_EXTERN (yuv4mpeg) @@ -55,80 +45,6 @@ static int using_format = 0; static FILE *yuv_out; int write_bytes; - -/** - * - * height should be a multiple of 2 and width should be a multiple of 2 - * chrominance data is only taken from every secound line others are ignored - */ -#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)) - -static inline void rgb24toyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, - unsigned int width, unsigned int height, - unsigned int lumStride, unsigned int chromStride, unsigned int srcStride) -{ - int y; - const int chromWidth= width>>1; - for(y=0; y<height; y+=2) - { - int i; - for(i=0; i<chromWidth; i++) - { - unsigned int b= src[6*i+0]; - unsigned int g= src[6*i+1]; - unsigned int r= src[6*i+2]; - - unsigned int Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; - unsigned int V = ((RV*r + GV*g + BV*b)>>RGB2YUV_SHIFT) + 128; - unsigned int U = ((RU*r + GU*g + BU*b)>>RGB2YUV_SHIFT) + 128; - - udst[i] = U; - vdst[i] = V; - ydst[2*i] = Y; - - b= src[6*i+3]; - g= src[6*i+4]; - r= src[6*i+5]; - - Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; - ydst[2*i+1] = Y; - } - ydst += lumStride; - src += srcStride; - - for(i=0; i<chromWidth; i++) - { - unsigned int b= src[6*i+0]; - unsigned int g= src[6*i+1]; - unsigned int r= src[6*i+2]; - - unsigned int Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; - - ydst[2*i] = Y; - - b= src[6*i+3]; - g= src[6*i+4]; - r= src[6*i+5]; - - Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; - ydst[2*i+1] = Y; - } - udst += chromStride; - vdst += chromStride; - ydst += lumStride; - src += srcStride; - } -} - static uint32_t config(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint32_t fullscreen, char *title, uint32_t format, const vo_tune_info_t *tuneinfo) |