3520d与3521的库混合使用问题_问答

板子是3520d的，现在使用的库是3521的，我初始化了，现在MppInit()各种初始化均没有报错，初始化代码如下，和例子的差不多：

[code]
int32_t MppManager::MppInit()
{
MPP_SYS_CONF_S stSysConf = {0};
HI_S32 s32Ret = HI_FAILURE;

HI_MPI_SYS_Exit();
HI_MPI_VB_Exit();

if (NULL == pstVbConf)
{
      cout<<"input parameter is null, it is invaild!"<       return HI_FAILURE;
}

s32Ret = HI_MPI_VB_SetConf(pstVbConf);
if (HI_SUCCESS != s32Ret)
{
      cout<<"HI_MPI_VB_SetConf failed!"<       return HI_FAILURE;
}

s32Ret = HI_MPI_VB_Init();
if (HI_SUCCESS != s32Ret)
{
      cout<<"HI_MPI_VB_Init failed!"<       return HI_FAILURE;
}

//stSysConf.u32AlignWidth = 64;
stSysConf.u32AlignWidth = 16;//xsj modify
s32Ret = HI_MPI_SYS_SetConf(&stSysConf);
if (HI_SUCCESS != s32Ret)
{
      cout<<"HI_MPI_SYS_SetConf failed!"<       return HI_FAILURE;
}

s32Ret = HI_MPI_SYS_Init();
if (HI_SUCCESS != s32Ret)
{
      cout<<"HI_MPI_SYS_Init failed!"<       return HI_FAILURE;
}
cout<<"HI_MPI_SYS_Init success!"< return HI_SUCCESS;
}[/code]

初始化后，然后调用这这些函数后就都出0xa00f8010（系统未初始化的错误）：

HI_MPI_VO_DisableVideoLayerfailed with 0xa00f8010!
HI_MPI_VO_GetDispBufLen failed with 0xa00f8010!
HI_MPI_VO_SetDispBufLen failed with 0xa00f8010!
SetPubAttr failed with 0xa00f8010!
HI_MPI_VPSS_CreateGrp failed with 0xa0088010!
HI_MPI_VPSS_SetChnAttr failed with 0xa0088010
HI_MPI_SYS_Bind failed with 0xa0028003!
HI_MPI_VPSS_CreateGrp failed with 0xa0088010!
HI_MPI_VPSS_SetChnAttr failed with 0xa0088010

大神，帮下忙呀，卡了好几天了

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3520d与3521的库混合使用问题

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