void DisplayMeter::TriggerMsg(HOBJECT hSender, const char *szMsg)
{
ILTCommon* pCommon = g_pLTServer->Common();
if (!pCommon) return;
// ConParse does not destroy szMsg, so this is safe
ConParse parse;
parse.Init((char*)szMsg);
while (pCommon->Parse(&parse) == LT_OK)
{
if (parse.m_nArgs > 0 && parse.m_Args[0])
{
if ((_stricmp(parse.m_Args[0], "show") == 0))
{
if (parse.m_nArgs > 1)
{
HandleShow((uint8)atoi(parse.m_Args[1]));
}
else
HandleShow(100);
}
else if (_stricmp(parse.m_Args[0], "plus") == 0)
{
if (parse.m_nArgs > 1)
{
HandlePlus((uint8)atoi(parse.m_Args[1]));
}
}
else if (_stricmp(parse.m_Args[0], "minus") == 0)
{
if (parse.m_nArgs > 1)
{
HandleMinus((uint8)atoi(parse.m_Args[1]));
}
}
else if (_stricmp(parse.m_Args[0], "set") == 0)
{
if (parse.m_nArgs > 1)
{
HandleSet((uint8)atoi(parse.m_Args[1]));
}
}
else if (_stricmp(parse.m_Args[0], "hide") == 0)
{
HandleEnd();
}
}
}
}
void CWndTray::Notify( TNotifyUI &msg )
{
__super::Notify(msg);
if (msg.sType == DUI_MSGTYPE_CLICK)
{
if (msg.pSender->GetName() == _T("btn_set"))
{
HandleSet();
}
else if (msg.pSender->GetName() == _T("btn_feedback"))
{
HandleFeedBack();
}
else if (msg.pSender->GetName() == _T("btn_quit"))
{
HandleQuit();
}
}
}
HANDLE MediaSrvCreate(void *media, char *name, int type, int preempt)
#endif
{
PLIST head;
PLIST n;
PMEDIA_OBJECT obj;
// 参数检查
if(media == NULL)
return NULL;
// 检查当前是否存在录放任务
kMutexWait(hMediaMutex);
head = &MediaObjList;
if(!ListEmpty(head) && (preempt != MEDIA_MODE_NORMAL))
{
// 检查是否强行结束正在录放的音频
if(preempt == MEDIA_MODE_PREEMPTIVE)
{
// 获取正在音频任务节点
n = ListFirst(head);
obj = ListEntry(n, MEDIA_OBJECT, Link);
// 结束当前正在录放的音频任务
obj->Cb.MediaClose(obj->Media, 1);
obj->Cb.MediaDestroy(obj->Media);
// 释放当前节点
ListRemove(&obj->Link);
HandleDestroy(obj->Header.Handle, MEDIA_MAGIC);
if(obj->MediaInfo)
kfree(obj->MediaInfo);
kfree(obj);
// 申请并初始化节点
obj = MediaSrvObjCreate(media, name, type);
if(obj == NULL)
{
kMutexRelease(hMediaMutex);
return NULL;
}
// 启动新的播放任务
if(obj->Cb.MediaOpen(obj->Media) < 0)
{
if(obj->MediaInfo)
kfree(obj->MediaInfo);
kfree(obj);
kMutexRelease(hMediaMutex);
return NULL;
}
// 把节点插入任务队列
ListInsert(head, &obj->Link);
}
else
{
// 申请并初始化节点
obj = MediaSrvObjCreate(media, name, type);
if(obj == NULL)
{
kMutexRelease(hMediaMutex);
return NULL;
}
// 把当前音频插入等待队列尾部
ListInsert(ListPrev(head), &obj->Link);
}
}
else
{
// 申请并初始化节点
obj = MediaSrvObjCreate(media, name, type);
if(obj == NULL)
{
kMutexRelease(hMediaMutex);
return NULL;
}
// 启动新的录放任务
if(obj->Cb.MediaOpen(obj->Media) < 0)
{
if(obj->MediaInfo)
kfree(obj->MediaInfo);
kfree(obj);
kMutexRelease(hMediaMutex);
return NULL;
}
// 把当前音频插入等待队列尾部
ListInsert(head, &obj->Link);
}
kMutexRelease(hMediaMutex);
{
HANDLE hret = HandleSet(obj, MEDIA_MAGIC, sMediaSrvDestroy);
kdebug(mod_media, PRINT_INFO, "OPEN: 0x%x\n", hret);
return hret;
}
}
