void *thread_pop(void * camera){
camera_t *cam=(camera_t *)camera;
sc_frame_t *f;
int count=0;
zbfp=fopen("zbzb.yuv","wb");
slogi("pop ");
while(!cam->stopflag){
if(count==0){
sc_lock(&cam->q->mutex);
slogi("wait for signal");
pthread_cond_wait(&cam->q->cond,&cam->q->mutex);/*等待*/
slogi("wake up");
sc_unlock(&cam->q->mutex);
}
count++;
int ret=queue_popfront(cam->q,&f);
if(ret==0 && f!=NULL){
// slogi("pop ok delete it");
if(zbfp)
{
yuv_write(f->data, f->len, zbfp);
// sc_write_onebyone(f->data, f->len, count);
}else{
slogi("#####zbzb.yuv open fail#####");
}
delete_frame(f);}
if(ret==QEMPTY_POPFAIL || ret==QGNEL_FAIL ){//宁愿popfail，也不能让push数据放不进去而丢帧
usleep(300);
}
}
}
// OK
void test_yuv_write(){
int h = 288, w = 352, f = 30 ;
int*** Y = new3d<int>(f,h,w,0);
int*** U = new3d<int>(f,h/2,w/2.0);
int*** V = new3d<int>(f,h/2,w/2,0);
yuv_read("stefan_cif.yuv",h,w,f,Y,NULL,NULL);
yuv_write("test",Y,NULL,NULL,f,h,w);
deleteY(Y);
deleteY(U);
deleteY(V);
}
