static HI_S32 s32StopVi(VI_ATTR_S * pstViAttr)
{
HI_S32 i;
HI_S32 s32Ret;
HI_U32 u32ChnNum;
if(!pstViAttr)
{
printf("%s: null ptr\n", __FUNCTION__);
return HI_FAILURE;
}
/*** Stop VI Chn ***/
u32ChnNum = pstViAttr->u32ChnNum;
for(i=0;i < u32ChnNum; i++)
{
/* Stop vi phy-chn */
s32Ret = HI_MPI_VI_DisableChn(i);
if (HI_SUCCESS != s32Ret)
{
printf("HI_MPI_VI_DisableChn failed with %#x\n",s32Ret);
return HI_FAILURE;
}
}
/*** Stop VI Dev ***/
s32Ret = HI_MPI_VI_DisableDev(pstViAttr->ViDev);
if (HI_SUCCESS != s32Ret)
{
printf("HI_MPI_VI_DisableDev failed with %#x\n", s32Ret);
return HI_FAILURE;
}
return HI_SUCCESS;
}
/*****************************************************************************
* function : stop vi accroding to product type
*****************************************************************************/
HI_S32 SAMPLE_COMM_VI_Stop(SAMPLE_VI_MODE_E enViMode)
{
VI_DEV ViDev;
VI_CHN ViChn;
HI_S32 i;
HI_S32 s32Ret;
SAMPLE_VI_PARAM_S stViParam;
/*** get parameter from Sample_Vi_Mode ***/
s32Ret = SAMPLE_COMM_VI_Mode2Param(enViMode, &stViParam);
if (HI_SUCCESS !=s32Ret)
{
SAMPLE_PRT("SAMPLE_COMM_VI_Mode2Param failed!\n");
return HI_FAILURE;
}
/*** Stop VI Chn ***/
for(i=0;i<stViParam.s32ViChnCnt;i++)
{
/* Stop vi phy-chn */
ViChn = i * stViParam.s32ViChnInterval;
s32Ret = HI_MPI_VI_DisableChn(ViChn);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("SAMPLE_COMM_VI_StopChn failed with %#x\n",s32Ret);
return HI_FAILURE;
}
/* HD mode, we will stop vi sub-chn */
if (HI_TRUE == SAMPLE_COMM_VI_IsHd(enViMode))
{
ViChn += 16;
s32Ret = HI_MPI_VI_DisableChn(ViChn);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("SAMPLE_COMM_VI_StopChn failed with %#x\n", s32Ret);
return HI_FAILURE;
}
}
}
/*** Stop VI Dev ***/
for(i=0; i<stViParam.s32ViDevCnt; i++)
{
ViDev = i * stViParam.s32ViDevInterval;
s32Ret = HI_MPI_VI_DisableDev(ViDev);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("SAMPLE_COMM_VI_StopDev failed with %#x\n", s32Ret);
return HI_FAILURE;
}
}
return HI_SUCCESS;
}
HI_S32 SAMPLE_COMM_VI_StopIsp(SAMPLE_VI_CONFIG_S* pstViConfig) {
VI_DEV ViDev;
VI_CHN ViChn;
HI_S32 i;
HI_S32 s32Ret;
HI_U32 u32DevNum = 1;
HI_U32 u32ChnNum = 1;
if (!pstViConfig) {
SAMPLE_PRT("%s: null ptr\n", __FUNCTION__);
return HI_FAILURE;
}
/*** Stop VI Chn ***/
for (i = 0; i < u32ChnNum; i++) {
/* Stop vi phy-chn */
ViChn = i;
s32Ret = HI_MPI_VI_DisableChn(ViChn);
if (HI_SUCCESS != s32Ret) {
SAMPLE_PRT("HI_MPI_VI_DisableChn failed with %#x\n", s32Ret);
return HI_FAILURE;
}
}
/*** Stop VI Dev ***/
for (i = 0; i < u32DevNum; i++) {
ViDev = i;
s32Ret = HI_MPI_VI_DisableDev(ViDev);
if (HI_SUCCESS != s32Ret) {
SAMPLE_PRT("HI_MPI_VI_DisableDev failed with %#x\n", s32Ret);
return HI_FAILURE;
}
}
SAMPLE_COMM_ISP_Stop();
return HI_SUCCESS;
}