/*
cb_resolve_grp: configure group input select,format and frame rate
in_fmt: input format from every vi
in_frm: input frame rate
vgrp: point to video group
total: total channel
grpcnt: group count
*/
static int cb_resolve_grp(int *in_chnl, int *in_fmt, int *in_frm,
VGROUP_S *vgrp, int total, int grpcnt)
{
int i = 0, j = 0, k = 0, d1_cnt = 0, halfd1_cnt = 0, temp = 0, cif_cnt = 0;
int inval = 0;
int format[ISIL_MAX_VI], frm_rate[ISIL_MAX_VI];
int temp_ch[ISIL_MAX_VI] = {0};
int d1_ptr, cif_ptr, dir = 0;
unsigned int grp_map = 0x0;
if((total <= 0) || (grpcnt <= 0))
{
return 0;
}
memset(format, 0, sizeof(int) * ISIL_MAX_VI);
memset(frm_rate, 0, sizeof(int) * ISIL_MAX_VI);
for(i = 0; i < grpcnt; i++)
{
for(j = 0; j < ISIL_CHN_NO; j++)
{
vgrp[i].in_select[j] = ISIL_INVAL_CHN;
vgrp[i].in_fmt[j] = ISIL_VIDEO_SIZE_USER;
vgrp[i].in_rate[j] = -1;
}
}
/*count d1, and sort by d1*/
for(i = 0, j = 0, k = 0; i < total; i++)
{
if(in_chnl[i] == ISIL_INVAL_CHN)
{
inval++;
continue;
}
if((in_fmt[i] == ISIL_VIDEO_SIZE_D1) || (in_fmt[i] == ISIL_VIDEO_SIZE_HALF_D1) || (in_fmt[i] == ISIL_VIDEO_SIZE_4CIF) || (in_fmt[i] == ISIL_VIDEO_SIZE_2CIF))
{
temp_ch[j] = in_chnl[i];
format[j] = in_fmt[i];
frm_rate[j] = in_frm[i];
d1_cnt++;
if((in_fmt[i] == ISIL_VIDEO_SIZE_HALF_D1) || (in_fmt[i] == ISIL_VIDEO_SIZE_2CIF))
{
halfd1_cnt++;
}
j++;
}
else
{
temp_ch[total - k - 1] = in_chnl[i];
format[total - k - 1] = in_fmt[i];
frm_rate[total - k - 1] = in_frm[i];
k++;
}
}
total -= inval;
/*L->H sort d1 by frame*/
for(i = 0; i < (d1_cnt - 1); i++)
{
for(j = i; j < d1_cnt; j++)
{
if(frm_rate[i] > frm_rate[j])
{
temp = temp_ch[i];
temp_ch[i] = temp_ch[j];
temp_ch[j] = temp;
temp = format[i];
format[i] = format[j];
format[j] = temp;
temp = frm_rate[i];
frm_rate[i] = frm_rate[j];
frm_rate[j] = temp;
}
}
}
/*L->H sort cif by frame*/
for(i = d1_cnt; i < total -1; i++)
{
for(j = i; j < total; j++)
{
if(frm_rate[i] > frm_rate[j])
{
temp = temp_ch[i];
temp_ch[i] = temp_ch[j];
temp_ch[j] = temp;
temp = format[i];
format[i] = format[j];
format[j] = temp;
temp = frm_rate[i];
frm_rate[i] = frm_rate[j];
frm_rate[j] = temp;
}
}
}
cif_cnt = total - d1_cnt;
/*channel limit*/
//memset(vgrp, 0x0, sizeof(VGROUP_S) * grpcnt);
if(total <= grpcnt)
{
for(i = 0; i < total; i++)
{
vgrp[i].in_select[0] = temp_ch[i];
vgrp[i].in_fmt[0] = format[i];
vgrp[i].in_rate[0] = frm_rate[i];
vgrp[i].total = 1;
}
return 0;
}
if((d1_cnt <= grpcnt) || (d1_cnt == total) || (halfd1_cnt == total))
{
/*
for(i = 0, j = 0, k = 0; j < total ; i++, j++)
{
if(i == grpcnt)
{
i = 0;
k++;
}
vgrp[i].total = k + 1;
vgrp[i].in_select[k] = temp_ch[j];
vgrp[i].in_fmt[k] = format[j];
vgrp[i].in_rate[k] = frm_rate[j];
}
return 0;
*/
grp_map = 0xffffffff;
}else{
grp_map = GROUP_MAP[locate_map(d1_cnt, cif_cnt)];
}
if(!grp_map)
{
/*don't exsit map*/
ISIL_DBG(ISIL_DBG_ERR, "don't exsit map, %dD1 + %dCIF\n", d1_cnt, cif_cnt);
return -1;
}
d1_ptr = d1_cnt - 1;
cif_ptr= d1_cnt;
for(j = 0; j < grpcnt; j++){
dir = !dir;
if(dir){
for(i = (grpcnt - 1); i >= 0; i--){
if(grp_map & (0x80000000 >> (i * ISIL_CHN_NO + j)))/*mask D1*/
{
if(d1_ptr < 0){
continue;
}
vgrp[i].in_select[j] = temp_ch[d1_ptr];
vgrp[i].in_fmt[j] = format[d1_ptr];
vgrp[i].in_rate[j] = frm_rate[d1_ptr];
vgrp[i].total++;
d1_ptr--;
}
}
}else{
for(i = 0; i < grpcnt; i++){
if(grp_map & (0x80000000 >> (i * ISIL_CHN_NO + j)))/*mask D1*/
{
if(d1_ptr < 0){
continue;
}
vgrp[i].in_select[j] = temp_ch[d1_ptr];
vgrp[i].in_fmt[j] = format[d1_ptr];
vgrp[i].in_rate[j] = frm_rate[d1_ptr];
vgrp[i].total++;
d1_ptr--;
}
}
}
}
//�������������������������������������������������������������������������Ŀ
// capture_mtlbitmap �
// �
// Attempts to locate and load the map bitmap file given. �
//���������������������������������������������������������������������������
BXPColor *capture_mtlbitmap(char *fname, int locate, ushort *xs, ushort *ys, int forcesize)
{
int i;
int desirex;
int desirey;
BXPColor *bm;
BXPColor *tbm;
BitmapInfo binfo;
char fullname[256];
if (!locate)
strcpy(fullname,fname);
else if (!locate_map(fname,fullname))
return NULL;
//��� Load image
gfx_bitmap_info(fullname,&binfo, i);
if (i != 1)
return NULL;
if ((bm=malloc(binfo.width * binfo.height * sizeof(BXPColor)))==0)
return NULL;
gfx_load_bitmap(fullname, binfo.width, binfo.height, bm, i);
if (i < 1)
{
free(bm);
return NULL;
}
//��� Check for resize
if (forcesize)
{
desirex = *xs;
desirey = *ys;
}
else if (mtl_sizemode == 3)
{
do_query(fname,binfo.width,binfo.height,1);
desirex = query_xsize;
desirey = query_ysize;
}
else if (mtl_sizemode == 2)
{
desirex = mtl_sizex;
desirey = mtl_sizey;
}
else
{
// Must set size to 16, 32, 64, 128, or 256
desirex=16;
desirey=16;
if (binfo.width > desirex)
desirex=32;
if (binfo.height > desirey)
desirey=32;
if (binfo.width > desirex)
desirex=64;
if (binfo.height > desirey)
desirey=64;
if (binfo.width > desirex)
desirex=128;
if (binfo.height > desirey)
desirey=128;
if (binfo.width > desirex)
desirex=256;
if (binfo.height > desirey)
desirey=256;
}
//��� Perform resize
if (desirex != binfo.width
|| desirey != binfo.height)
{
tbm = bm;
if ((bm = malloc(desirex * desirey * sizeof(BXPColor)))==0)
{
free(tbm);
return 0;
}
gfx_resize_bitmap(tbm, binfo.width, binfo.height,
bm, desirex, desirey, i);
free(tbm);
if (i < 1)
{
free(bm);
return 0;
}
}
//��� Return final image
*xs = desirex;
*ys = desirey;
return bm;
}
