MTK怎么设置音量 【转】

MTK如何设置音量 【转】

void?SetVolumeLevelReq(volume_type_enum?volume_type,U8?volume_level)??{??????MYQUEUE?Message;??????mmi_eq_set_volume_req_struct?*setVolumeLevelReq;??????Message.oslMsgId?=?MSG_ID_MMI_EQ_SET_VOLUME_REQ;//设置消息类型为设置音量??????//在l4a.h中定义??????setVolumeLevelReq?=?OslConstructDataPtr(sizeof(mmi_eq_set_volume_req_struct));??????//创建?local?parameter?buffer??????setVolumeLevelReq->volume_type?=?volume_type;??????setVolumeLevelReq->volume_level?=?volume_level;??????Message.oslDataPtr?=?(oslParaType?*)setVolumeLevelReq;?//Local?parameter?buffer??????Message.oslPeerBuffPtr=?NULL;?//Peer?parameter?buffer??????Message.oslSrcId=MOD_MMI;?//设置源模块??????Message.oslDestId=MOD_L4C;?//设置目标模块??????OslMsgSendExtQueue(&Message);?//发送到L4??