/*----------------------------------------------------------------------------------------
函数名: PlayService
参数:
None
返回值:
None
描述:
播音服务的主循环，负责按键检测，数据解码并填充缓冲区，电量检测等等
----------------------------------------------------------------------------------------*/
void PlayService(void)
{
KEYMSG msg;
LedFlashForCam(LED_ON);
while(g_nState == PLAY_STATE)
{
if(KEY_MsgGet(&msg)){
// LOG(("KEY:Value:%d,TYPE:%d,HOLDTIME:%d\r\n",msg.Key_MsgValue,msg.Key_MsgType,msg.Key_HoldTime));
g_bHaveKeyAction = 1;
if(msg.Key_MsgValue == KEY_ON_OFF){
if(msg.Key_MsgType == KEY_TYPE_SP){
if(!g_bStopPlay)
StopPlayAudio();
else
PlayResume();
}else if(msg.Key_MsgType == KEY_TYPE_LP){
g_nState = PWRDOWN_STATE;
}
}else if(msg.Key_MsgValue == KEY_RECORD){
if(msg.Key_MsgType == KEY_TYPE_LP){
g_nState = RECORD_STATE;
}else if(msg.Key_MsgType == KEY_TYPE_SP){
PlayRecord();
}
}else if(msg.Key_MsgValue == KEY_MACESR){
if(msg.Key_MsgType == KEY_TYPE_LP){
g_nState = MVREC_STATE;
}else if(msg.Key_MsgType == KEY_TYPE_SP){
g_nState = ESR_STATE;
}
}else if(msg.Key_MsgValue == KEY_TOUCH){
if(msg.Key_MsgType == KEY_TYPE_SP){
ProcessHead();
}
}
}
PlayWork(0,0,0);
PlayList();
if(!PlayChange(GetCamCode())){
// cam_init(eDRVPDMA_CHANNEL_3); //笔头初始化参数
}
CommonCheck();
}
ClearPlayList();
StopPlayAudio();
LedFlashForCam(LED_OFF);
}
void Process444Quarter(softidct* p,int x,int y)
{
ProcessHead(p,x,y);
SetPtr444(p,x,y,2);
ProcessTail(p,x,y);
}
void Process444Half(softidct* p,int x,int y)
{
ProcessHead(p,x,y);
SetPtr444(p,x,y,1);
ProcessTail(p,x,y);
}
