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;
}
}
}
static void video_Division(int nVoDev, int nScrWidth, int nScrHeight, int nDiv, int nPage, unsigned char bD1)
{
int i = 0;
int nGrid = 1;
VO_CHN_ATTR_S stVoChnAttr;
int nLocate = 0;
int nChWidth = 0;
int nChHeight = 0;
int nOffsetX = (VO_ORIGIN_WIDTH - nScrWidth) / 2;
int nOffsetY = (VO_ORIGIN_HEIGHT - nScrHeight) / 2;
int nBlankW = 0;
int nBlankH = 0;
if(-1 == nDiv){
nDiv = VIDEO_GetMaxDiv();
}
switch(nDiv)
{
case 1: nGrid = 1; break;
case 4: nGrid = 2; break;
case 9: nGrid = 3; break;
case 16: nGrid = 4; break;
case 25: nGrid = 5; break;
default:
return;
}
if(nVoDev == VO_CVBS_DEVICE) {
nOffsetX = s_stVideo.ScrnEdges[1].nEdgeX;
nOffsetY = s_stVideo.ScrnEdges[1].nEdgeY;
nScrWidth = s_stVideo.ScrnEdges[1].nEdgeW;
nScrHeight = s_stVideo.ScrnEdges[1].nEdgeH;
}
nChWidth = nScrWidth / nGrid;
nChHeight = nScrHeight / nGrid;
nChWidth &= ~(2-1); // 2 alignment
nChHeight &= ~(2-1); // 2 alignment
nBlankW = nScrWidth % nChWidth;
nBlankH = nScrHeight % nChHeight;
for(i = 0, nLocate = 0; i < VIDEO_GetMaxDiv(); ++i){
stVoChnAttr.stRect.s32X = nOffsetX + (((nLocate % nDiv) % nGrid) * nChWidth) & ~(2-1); // 2 alignment
stVoChnAttr.stRect.s32Y = nOffsetY + (((nLocate % nDiv) / nGrid) * nChHeight) & ~(2-1); // 2 alignment
//VIDEO_TRACE("vo(%d,%d) (x,y)=%d,%d, [w,h]=%d,%d", nVoDev, i, stVoChnAttr.stRect.s32X, stVoChnAttr.stRect.s32Y, stVoChnAttr.stRect.u32Width, stVoChnAttr.stRect.u32Height);
if((nGrid - 1) == (nLocate % nGrid)){
// the right side
stVoChnAttr.stRect.u32Width = nChWidth + nBlankW;
}else{
// for osd bar
stVoChnAttr.stRect.u32Width = nChWidth - 2;
}
if((nGrid - 1) == (nLocate / nGrid)){
stVoChnAttr.stRect.u32Height = nChHeight + nBlankH;
}else{
// for osd bar
stVoChnAttr.stRect.u32Height = nChHeight - 2;
}
stVoChnAttr.u32Priority = 1;
stVoChnAttr.bZoomEnable = HI_TRUE;
stVoChnAttr.bDeflicker = (0 == nVoDev) ? HI_FALSE : HI_TRUE;
DVR_ASSERT(HI_MPI_VO_SetChnAttr(nVoDev, i, &stVoChnAttr));
if(VO_CHN_IS_ONTOP(nDiv, nPage, i)){
++nLocate;
DVR_ASSERT(HI_MPI_VO_ChnShow(nVoDev, i));
}else{
DVR_ASSERT(HI_MPI_VO_ChnHide(nVoDev, i));
}
}
}
static void video_Division(int nVoDev, int nScrWidth, int nScrHeight, int nDiv, int nPage, unsigned char bLive)
{
int i = 0;
int nGrid = 1;
VO_CHN_ATTR_S stVoChnAttr;
int nLocate = 0;
int nChWidth = 0;
int nChHeight = 0;
int nOffsetX = (VO_ORIGIN_WIDTH - nScrWidth) / 2;
int nOffsetY = (VO_ORIGIN_HEIGHT - nScrHeight) / 2;
int nBlankW = 0;
int nBlankH = 0;
int nBeginCh = nDiv * nPage;
int nEndCh = MAX_CAM_CH >= (nBeginCh + nDiv) ? MAX_CAM_CH : (nBeginCh + nDiv);
// if(!bD1 && 1 == nDiv){
// // full screen is ready all the time at this solution
// return;
// }
switch(nDiv)
{
case 1: nGrid = 1; break;
case 4: nGrid = 2; break;
case 9: nGrid = 3; break;
case 16: nGrid = 4; break;
case 25: nGrid = 5; break;
default:
return;
}
if(nVoDev == VO_CVBS_DEVICE) {
nOffsetX = s_stVideo.ScrnEdges[1].nEdgeX;
nOffsetY = s_stVideo.ScrnEdges[1].nEdgeY;
nScrWidth = s_stVideo.ScrnEdges[1].nEdgeW;
nScrHeight = s_stVideo.ScrnEdges[1].nEdgeH;
}
// full d1 for live only
stVoChnAttr.stRect.s32X = nOffsetX;
stVoChnAttr.stRect.s32Y = nOffsetY;
stVoChnAttr.stRect.u32Width = nScrWidth;
stVoChnAttr.stRect.u32Height = nScrHeight;
stVoChnAttr.u32Priority = 1;
stVoChnAttr.bZoomEnable = HI_TRUE;
stVoChnAttr.bDeflicker = HI_FALSE;
DVR_ASSERT(HI_MPI_VO_SetChnAttr(nVoDev, MAX_CAM_CH, &stVoChnAttr));
if(1 == nDiv && bLive){
DVR_ASSERT(HI_MPI_VO_ChnShow(nVoDev, MAX_CAM_CH));
}else{
DVR_ASSERT(HI_MPI_VO_ChnHide(nVoDev, MAX_CAM_CH));
}
nChWidth = nScrWidth / nGrid;
nChHeight = nScrHeight / nGrid;
nChWidth &= ~(2-1); // 2 alignment
nChHeight &= ~(2-1); // 2 alignment
nBlankW = nScrWidth % nChWidth;
nBlankH = nScrHeight % nChHeight;
for(i = 0, nLocate = 0; i < nEndCh; ++i){
int const nChn = i % MAX_CAM_CH;
unsigned char bShow = FALSE;
if(i >= nBeginCh && i < (nBeginCh + nDiv) && (nDiv > 1 || !bLive)){
// need to show
bShow = TRUE;
// live not full division mode
// playback all the mode
stVoChnAttr.stRect.s32X = (nOffsetX + (((nLocate % nDiv) % nGrid) * nChWidth)) & ~(2-1); // 2 alignment
stVoChnAttr.stRect.s32Y = (nOffsetY + (((nLocate % nDiv) / nGrid) * nChHeight)) & ~(2-1); // 2 alignment
if((nGrid - 1) == (nLocate % nGrid)){
// the right side
stVoChnAttr.stRect.u32Width = nChWidth + nBlankW;
}else{
// for osd bar
stVoChnAttr.stRect.u32Width = nChWidth - 2;
}
if((nGrid - 1) == (nLocate / nGrid)){
// the bottom
stVoChnAttr.stRect.u32Height = nChHeight + nBlankH;
}else{
// for osd bar
stVoChnAttr.stRect.u32Height = nChHeight - 2;
}
stVoChnAttr.u32Priority = 0;
stVoChnAttr.bZoomEnable = HI_TRUE;
stVoChnAttr.bDeflicker = (0 == nVoDev) ? HI_FALSE : HI_TRUE;
++nLocate;
}else{
bShow = FALSE;
stVoChnAttr.stRect.s32X = 0;
stVoChnAttr.stRect.s32Y = 0;
stVoChnAttr.stRect.u32Width = VI_CIF_WIDTH;
stVoChnAttr.stRect.u32Height = VI_CIF_HEIGHT;
stVoChnAttr.u32Priority = 0;
stVoChnAttr.bZoomEnable = HI_FALSE;
stVoChnAttr.bDeflicker = HI_FALSE;
}
// VIDEO_TRACE("vo(%d,%d) (x,y)=%d,%d, [w,h]=%d,%d", nVoDev, i, stVoChnAttr.stRect.s32X, stVoChnAttr.stRect.s32Y, stVoChnAttr.stRect.u32Width, stVoChnAttr.stRect.u32Height);
DVR_ASSERT(HI_MPI_VO_SetChnAttr(nVoDev, nChn, &stVoChnAttr));
if(bShow){
DVR_ASSERT(HI_MPI_VO_ChnShow(nVoDev, nChn));
}else{
DVR_ASSERT(HI_MPI_VO_ChnHide(nVoDev, nChn));
}
}
}
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;
}
}
}
}
