HI_S32 SampleViVoClipD1to4Cif_SD(VI_DEV ViDev, VI_CHN ViChn, VO_DEV VoDev)
{
HI_S32 s32Ret, i;
SAMPLE_StartVi_SD(4, PIC_D1);
SAMPLE_StartVo_SD(4, VoDev);
for(i=0; i<4; i++)
{
VO_ZOOM_ATTR_S stZoom;
stZoom.enField = (i <= 1) ? VIDEO_FIELD_TOP : VIDEO_FIELD_BOTTOM;
stZoom.stZoomRect.s32X = ( i & 1) ? 0 : 352;
stZoom.stZoomRect.s32Y = 0;
stZoom.stZoomRect.u32Height = 288;
stZoom.stZoomRect.u32Width = 352;
s32Ret = HI_MPI_VO_SetZoomInWindow(VoDev, i, &stZoom);
if (s32Ret != HI_SUCCESS)
{
printf("HI_MPI_VO_SetZoomInWindow err 0x%x\n", s32Ret);
return HI_FAILURE;
}
s32Ret = HI_MPI_VI_BindOutput(ViDev, ViChn, VoDev, i);
if (s32Ret != HI_SUCCESS)
{
printf("HI_MPI_VI_BindOutput err 0x%x\n", s32Ret);
return HI_FAILURE;
}
}
return HI_SUCCESS;
}
HI_S32 CODEC_1D1_H264(HI_VOID)
{
SampleInitViMScreen(1);
SampleInitVoMScreen(1);
if (HI_TRUE == g_bPreviewOnly)
{
CHECK(HI_MPI_VI_BindOutput(0, 0, 0),"HI_MPI_VI_BindOutput");
while (getchar() != 'q')
{
}
CHECK(HI_MPI_VI_UnBindOutput(0, 0, 0),"HI_MPI_VI_UnBindOutput");
}
else
{
g_bVencStopFlag = HI_FALSE;
/* we use VOCHN 0 as decode destination */
CHECK(SampleStartVdecChn(0, VDEC_SIZE_D1),"SampleStartVdecChn D1 failed!");
/* we use VIDEV 0, VICHN 0 as encode source */
CHECK(SampleEncodeH264(0, 0, VDEC_SIZE_D1),"SampleEncodeH264 D1 failed!");
SampleDestroyVdecChn(0);
}
CHECK(SampleDisableVi(1),"SampleDisableVi(1)");
CHECK(SampleDisableVo(1),"SampleDisableVo(1)");
return HI_SUCCESS;
}
static void video_DisplayD1(int nVoDev, int nChn, unsigned char bDisplay)
{
static int s_nDispViDev = -1;
static int s_nDispViChn = -1;
VI_CHN_ATTR_S stViChnAttr;
if(bDisplay){
int i = 0;
for(i = 0; i < MAX_CAM_CH; ++i){
DVR_ASSERT(HI_MPI_VO_ChnHide(nVoDev, i));
}
}
if(bDisplay){
static int s_nLastFull = -1; // prevent to bind twice
if(-1 == s_nLastFull || nChn != s_nLastFull){
int fd = open(VIDEO_DEV, O_RDWR);
VIDEO_TRACE("%s fd = %d", __func__, fd);
if(fd > 0){
// set ad configuration
video_preview_t stPreview = {0};
stPreview.chn = nChn; // switch to this channel @ ad
ioctl(fd, VIDEO_DRV_SET_LIVE_CHN, &stPreview);
close(fd);
fd = -1;
}
}
// unbind last full channel first
if(!(-1 == s_nDispViDev && -1 == s_nDispViChn)){
DVR_ASSERT(HI_MPI_VI_UnBindOutput(s_nDispViDev, s_nDispViChn, nVoDev, MAX_CAM_CH));
}
// bind to d1 special live connect
s_nDispViDev = 2;
s_nDispViChn = 0;
DVR_ASSERT(HI_MPI_VO_ClearChnBuffer(nVoDev, MAX_CAM_CH, HI_TRUE));
if(s_stVideo.nLossStat & (1<<nChn)){
DVR_ASSERT(HI_MPI_VO_SENDFRAME(nVoDev, MAX_CAM_CH, VIDEO_GetUserPic(nChn)));
}else{
DVR_ASSERT(HI_MPI_VI_GetChnAttr(s_nDispViDev, s_nDispViChn, &stViChnAttr));
VI_D1_ATTR_CONF(&stViChnAttr);
DVR_ASSERT(HI_MPI_VI_SetChnAttr(s_nDispViDev, s_nDispViChn, &stViChnAttr));
DVR_ASSERT(HI_MPI_VI_BindOutput(s_nDispViDev, s_nDispViChn, nVoDev, MAX_CAM_CH));
}
usleep(40000);
DVR_ASSERT(HI_MPI_VO_ChnShow(nVoDev, MAX_CAM_CH));
video_CheckDigitalZoomD1(nChn);
}else{
if(!(-1 == s_nDispViDev && -1 == s_nDispViChn)){
DVR_ASSERT(HI_MPI_VO_ChnHide(nVoDev, MAX_CAM_CH));
// printf("unbind output (%d,%d) to (%d,%d)", s_nDispViDev, s_nDispViChn, nVoDev, MAX_CAM_CH);
DVR_ASSERT(HI_MPI_VI_UnBindOutput(s_nDispViDev, s_nDispViChn, nVoDev, MAX_CAM_CH));
DVR_ASSERT(HI_MPI_VI_GetChnAttr(s_nDispViDev, s_nDispViChn, &stViChnAttr));
VI_CIF_ATTR_CONF(&stViChnAttr);
DVR_ASSERT(HI_MPI_VI_SetChnAttr(s_nDispViDev, s_nDispViChn, &stViChnAttr));
s_nDispViDev = -1;
s_nDispViChn = -1;
}
}
}
HI_S32 SampleEnableViVo1D1(VI_DEV ViDev,VI_CHN ViChn,VO_CHN VoChn)
{
VI_PUB_ATTR_S ViAttr;
VI_CHN_ATTR_S ViChnAttr;
VO_PUB_ATTR_S VoAttr;
VO_CHN_ATTR_S VoChnAttr;
memset(&ViAttr, 0, sizeof(VI_PUB_ATTR_S));
memset(&ViChnAttr, 0, sizeof(VI_CHN_ATTR_S));
memset(&VoAttr, 0, sizeof(VO_PUB_ATTR_S));
memset(&VoChnAttr, 0, sizeof(VO_CHN_ATTR_S));
ViAttr.enInputMode = VI_MODE_BT656;
ViAttr.enWorkMode = VI_WORK_MODE_2D1;
ViChnAttr.enCapSel = VI_CAPSEL_BOTH;
ViChnAttr.stCapRect.u32Height = 288;
ViChnAttr.stCapRect.u32Width = 720;
ViChnAttr.stCapRect.s32X = 0;
ViChnAttr.stCapRect.s32Y = 0;
ViChnAttr.bDownScale = HI_FALSE;
ViChnAttr.bChromaResample = HI_FALSE;
ViChnAttr.enViPixFormat = PIXEL_FORMAT_YUV_SEMIPLANAR_420;
VoAttr.stTvConfig.stComposeMode = VIDEO_ENCODING_MODE_PAL;
VoAttr.u32BgColor = 10;
VoChnAttr.bZoomEnable = HI_TRUE;
VoChnAttr.u32Priority = 1;
VoChnAttr.stRect.s32X = 0;
VoChnAttr.stRect.s32Y = 0;
VoChnAttr.stRect.u32Height = 576;
VoChnAttr.stRect.u32Width = 720;
if (HI_SUCCESS != SampleEnableVi(ViDev, ViChn, &ViAttr, &ViChnAttr))
{
return HI_FAILURE;
}
if (HI_SUCCESS != SampleEnableVo(VoChn, &VoAttr, &VoChnAttr))
{
return HI_FAILURE;
}
if (HI_SUCCESS != HI_MPI_VI_BindOutput(ViDev, ViChn, VoChn))
{
printf("HI_MPI_VI_BindOutput failed !\n");
return HI_FAILURE;
}
return HI_SUCCESS;
}
HI_S32 SampleViBindVo(HI_U32 ScreenCnt)
{
HI_U32 i;
if (1 == ScreenCnt)
{
printf("We have no vi2vo D1 preview!\n");
return HI_SUCCESS;
}
for (i = 0; i < ScreenCnt - 1; i++)
{
CHECK(HI_MPI_VI_BindOutput(i/2, i%2, i), "HI_MPI_VI_BindOutput");
}
return HI_SUCCESS;
}
HI_S32 SamplePreview4Screen(HI_VOID)
{
HI_U32 i;
if(HI_SUCCESS!=SampleEnableVi4HD1())
{
return HI_FAILURE;
}
if(HI_SUCCESS!=SampleEnableVo4Cif())
{
return HI_FAILURE;
}
for(i=0;i<4;i++)
{
HI_MPI_VI_BindOutput(i/2, i%2, i);
}
return HI_SUCCESS;
}
static void video_DisplayD1(int nVoDev, int nChn, unsigned char bDisplay)
{
int i = 0, ii = 0;
static int s_nDispViDev = -1;
static int s_nDispViChn = -1;
VI_CHN_ATTR_S stViChnAttr;
if(bDisplay){
for(i = 0; i < VIDEO_GetMaxDiv(); ++i){
DVR_ASSERT(HI_MPI_VO_ChnHide(nVoDev, i));
}
}
if(bDisplay){
// unbind last full channel first
if(!(-1 == s_nDispViDev && -1 == s_nDispViChn)){
DVR_ASSERT(HI_MPI_VI_UnBindOutput(s_nDispViDev, s_nDispViChn, nVoDev, SPECIAL_D1_CH));
}
DVR_ASSERT(HI_MPI_VO_ClearChnBuffer(nVoDev, SPECIAL_D1_CH, HI_TRUE));
if(nChn < 16){
int fd = open(VIDEO_DEV, O_RDWR);
if(fd > 0){
// set ad configuration
video_preview_t stPreview = {0};
stPreview.chn = nChn; // switch to this channel @ ad
ioctl(fd, VIDEO_DRV_SET_LIVE_CHN, &stPreview);
close(fd);
fd = -1;
}
// redefine device
s_nDispViDev = 1;
s_nDispViChn = 0;
}else if(nChn < 24){
// reset field to both not downscale
if(0 == VIMAP_Get(nChn, &s_nDispViDev, &s_nDispViChn)){
}
}else{
;
}
if(s_stVideo.nLossStat & (1<<nChn)){
// VIDEO_TRACE("Send User Pic");
DVR_ASSERT(HI_MPI_VO_SENDFRAME(nVoDev, SPECIAL_D1_CH, VIDEO_GetUserPic(nChn)));
}else{
DVR_ASSERT(HI_MPI_VI_GetChnAttr(s_nDispViDev, s_nDispViChn, &stViChnAttr));
VI_D1_ATTR_CONF(&stViChnAttr);
DVR_ASSERT(HI_MPI_VI_SetChnAttr(s_nDispViDev, s_nDispViChn, &stViChnAttr));
DVR_ASSERT(HI_MPI_VI_BindOutput(s_nDispViDev, s_nDispViChn, nVoDev, SPECIAL_D1_CH));
usleep(40000);
}
DVR_ASSERT(HI_MPI_VO_ChnShow(nVoDev, SPECIAL_D1_CH));
}else{
if(!(-1 == s_nDispViDev && -1 == s_nDispViChn)){
DVR_ASSERT(HI_MPI_VI_GetChnAttr(s_nDispViDev, s_nDispViChn, &stViChnAttr));
VI_CIF_ATTR_CONF(&stViChnAttr);
DVR_ASSERT(HI_MPI_VI_SetChnAttr(s_nDispViDev, s_nDispViChn, &stViChnAttr));
DVR_ASSERT(HI_MPI_VI_UnBindOutput(s_nDispViDev, s_nDispViChn, nVoDev, SPECIAL_D1_CH));
DVR_ASSERT(HI_MPI_VO_ChnHide(nVoDev, SPECIAL_D1_CH));
if(nVoDev > 0){
s_nDispViDev = -1;
s_nDispViChn = -1;
}
}
}
}
