HI_S32 SAMPLE_COMM_VO_StopChn(VO_LAYER VoLayer, SAMPLE_VO_MODE_E enMode)
{
HI_S32 i;
HI_S32 s32Ret = HI_SUCCESS;
HI_U32 u32WndNum = 0;
switch (enMode)
{
case VO_MODE_1MUX:
{
u32WndNum = 1;
break;
}
case VO_MODE_2MUX:
{
u32WndNum = 2;
break;
}
default:
SAMPLE_PRT("failed with %#x!\n", s32Ret);
return HI_FAILURE;
}
for (i=0; i<u32WndNum; i++)
{
s32Ret = HI_MPI_VO_DisableChn(VoLayer, i);
if (s32Ret != HI_SUCCESS)
{
SAMPLE_PRT("failed with %#x!\n", s32Ret);
return HI_FAILURE;
}
}
return s32Ret;
}
HI_S32 PCIV_Slave_StopVo(PCIV_MSGHEAD_S *pMsg)
{
HI_S32 s32Ret, s32CurPos;
VO_CHN voChn = -1;
PCIV_VOCMD_DESTROY_S *pCmd = (PCIV_VOCMD_DESTROY_S *)pMsg->cMsgBody;
PCIV_VOCMD_ECHO_S *pCmdEcho = (PCIV_VOCMD_ECHO_S *)pMsg->cMsgBody;
s32CurPos = 0;
while(s32CurPos < pMsg->u32MsgLen)
{
voChn = pCmd->voChn;
s32Ret = HI_MPI_VO_DisableChn(voChn);
HI_ASSERT(HI_SUCCESS == s32Ret);
pCmd++;
s32CurPos += sizeof(*pCmd);
}
/* Echo the cmd */
pMsg->enMsgType = PCIV_MSGTYPE_CMDECHO;
pMsg->enDevType = PCIV_DEVTYPE_VOCHN;
pMsg->u32Target = 0;
pMsg->u32MsgLen = sizeof(PCIV_VICMD_ECHO_S);
pCmdEcho->voChn = voChn;
pCmdEcho->s32Echo = HI_SUCCESS;
s32Ret = PCIV_SendMsg(0, PCIV_MSGPORT_USERCMD, pMsg);
HI_ASSERT((HI_FAILURE != s32Ret));
return HI_SUCCESS;
}
HI_S32 SampleVoExitChn(VO_CHN VoChn)
{
if(HI_SUCCESS!=HI_MPI_VO_DisableChn(VoChn))
{
Printf("diaable vo channel failed !\n");
return HI_FAILURE;
}
return HI_SUCCESS;
}
HI_S32 SampleDisableVo(HI_U32 ScreenCnt)
{
HI_U32 i;
for (i = 0; i < ScreenCnt; i++)
{
CHECK(HI_MPI_VO_DisableChn(i), "HI_MPI_VO_DisableChn");
}
CHECK(HI_MPI_VO_Disable(), "HI_MPI_VO_Disable");
return HI_SUCCESS;
}
static void video_OutputDestroy()
{
int i = 0, ii = 0;
for(i = 0; i < sizeof(VO_DEV_ID) / sizeof(VO_DEV_ID[0]); ++i){
// enable vo channel
for(ii = 0; ii < VIDEO_GetMaxDiv(); ++ii){
DVR_ASSERT(HI_MPI_VO_DisableChn(VO_DEV_ID[i], ii));
}
// disable video layer
DVR_ASSERT(HI_MPI_VO_DisableVideoLayer(VO_DEV_ID[i]));
}
video_ScreenExit();
s_stVideo.bOutput = FALSE;
}
static void video_OutputDestroy()
{
int i = 0, ii = 0;
for(i = 0; i < sizeof(VO_DEV_ID) / sizeof(VO_DEV_ID[0]); ++i){
// enable vo channel
for(ii = MAX_CAM_CH; ii >= 0; --ii){
video_BindOutput(VO_DEV_ID[i], ii, FALSE);
DVR_ASSERT(HI_MPI_VO_DisableChn(VO_DEV_ID[i], ii));
}
// disable video layer
DVR_ASSERT(HI_MPI_VO_DisableVideoLayer(VO_DEV_ID[i]));
}
video_ScreenExit();
s_stVideo.bOutput = FALSE;
}
HI_S32 SampleDisableVo(VO_CHN VoChn)
{
HI_S32 s32Ret;
s32Ret = HI_MPI_VO_DisableChn(VoChn);
if(HI_SUCCESS != s32Ret)
{
printf("HI_MPI_VO_DisableChn failed 0x%x!\n",s32Ret);
return HI_FAILURE;
}
s32Ret = HI_MPI_VO_Disable();
if(HI_SUCCESS != s32Ret)
{
printf("HI_MPI_VO_Disable failed 0x%x!\n",s32Ret);
return HI_FAILURE;
}
return HI_SUCCESS;
}
