资源简介
公司用TI 的3630方案，camera输出是uyvy，但是qq HD视频需要的却是420的NV12（非标准，V在U前面），网上没找到合适的算法，自己学了一个。
代码片段和文件信息
#include
#include
#include
#include
#include
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned long uint32_t;
typedef signed char int8_t;
typedef signed short int16_t;
#define WIDTH 320
#define HEIGHT 240
#define BUFFERSIZE HEIGHT*WIDTH*2
void createInYUV（int8_t *inyuv）
{
int ijval = 10;
for（i = 0; i < WIDTH;i++）{
for（j = 0; j < HEIGHT; j++）{
*inyuv++ = val++;
*inyuv++ = val++;
*inyuv++ = val++;
}
}
}
void YUVtoUYVY（uint8_t *inyuvuint8_t *outuyvy）
{
int ij;
for（i = 0; i < HEIGHT; i ++）{
for（j = 0; j < WIDTH; j += 2）{
*outuyvy++ = *（inyuv+1）;
*outuyvy++ = *inyuv;
*outuyvy++ = *（inyuv+2）;
*outuyvy++ = *（inyuv+3）;
inyuv += 6;
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