关于：sample_region的问题，拜托师哥师姐们大概指导下！

论坛看到，有两篇关于sample_region的求助帖，新手还是不知道怎么解决。关于vi中断次数，我用cat /proc/umap/vi 打出来，IntCnt是0。至于，另一个前悲在帖子说的：因为是复用的原因。摸不着头脑。还是，把自己的打印信息贴出来，拜托大家，大概指导下就好。
# ./sample_region
[SAMPLE_COMM_SYS_CalcPicVbBlkSize]-167: w:768, u32AlignWidth:64
u32Width:1920, u32Square:1
press sample command as follows!
         0) D1 Vi cover region + D1 Venc + HD output
         1) Overlay region + D1 Venc + HD output
         q) exit this sample
[SAMPLE_COMM_VENC_GetVencStreamProc]-941: get venc stream time out, exit thread
[SAMPLE_COMM_VENC_GetVencStreamProc]-941: get venc stream time out, exit thread
[SAMPLE_COMM_VENC_GetVencStreamProc]-941: get venc stream time out, exit thread
[SAMPLE_COMM_VENC_GetVencStreamProc]-941: get venc stream time out, exit thread
1[SAMPLE_COMM_VENC_GetVencStreamProc]-941: get venc stream time out, exit thread

[SAMPLE_RGN_OverlayProcess]-324: the handle:0,creat success!
[SAMPLE_RGN_OverlayProcess]-324: the handle:1,creat success!
[SAMPLE_RGN_OverlayProcess]-324: the handle:2,creat success!
[SAMPLE_RGN_OverlayProcess]-324: the handle:3,creat success!
[SAMPLE_RGN_OverlayProcess]-324: the handle:4,creat success!
display region to chn success!
handle:1,change point success,new point(x:124,y:64) !
[SAMPLE_COMM_VENC_GetVencStreamProc]-941: get venc stream time out, exit thread
handle:0,change layer success,new layer(2) !
handle:2,change color success,new bg color(0x7fff)
[SAMPLE_COMM_VENC_GetVencStreamProc]-941: get venc stream time out, exit thread
Open file faild:mm.bmp!
[SAMPLE_RGN_LoadBmp]-245: GetBmpInfo err!
[SAMPLE_RGN_OverlayProcess]-438: load bmp failed with 0xffffffff!
[main]-969: osd process failed!
press sample command as follows!
         0) D1 Vi cover region + D1 Venc + HD output
         1) Overlay region + D1 Venc + HD output
         q) exit this sample
[SAMPLE_COMM_VENC_GetVencStreamProc]-941: get venc stream time out, exit thread
0
[SAMPLE_RGN_CoverProcess]-612: failed with 0xa0128004!
[main]-962: overlay process failed!