求教在ucos和ucgui中音乐播放的问题

小丶胖 · 发表于 2015-5-31 11:00:32

在ucos和ucgui中加入音乐播放后音乐播放一段后就从头开始播放找不到原因
这是代码
#include "musicplay.h"

FIL* fmp3;
u8 MusicPlayBuffer[520];
char musicbuf[30];
char musicbuf1[38] = {"0:/MUSIC/"};
_MusicInfo musicinfo=
{
1,
0,
"???????è?ú",
};
TEXT_Handle hText_MusicPlay;
OS_STK PlaySong_Task_Stk[PLAYSONG_TASK_STK_SIZE];

void PlaySong_TaskInit(void *pdata);
u8 mp3_play_song(u8 *pname);

static const GUI_WIDGET_CREATE_INFO MusicListCreate[] = {
{ FRAMEWIN_CreateIndirect, "??????±í", 0, 0, 0, 240,320,FRAMEWIN_CF_MOVEABLE,0},
{ BUTTON_CreateIndirect, "??·?", GUI_ID_BUTTON0, 43, 268,55, 25, 0,0},
{ BUTTON_CreateIndirect, "????", GUI_ID_BUTTON1, 138,268,55, 25, 0,0},
{ LISTBOX_CreateIndirect, NULL, GUI_ID_LISTBOX0, -3, -3, 237,265,0,0}
};
void MusicListPaintDialog(WM_MESSAGE * pMsg)
{
WM_HWIN hWin = pMsg->hWin;

}

void MusicListInitDialog(WM_MESSAGE * pMsg)
{
WM_HWIN hWin = pMsg->hWin;
//
//FRAMEWIN
//
FRAMEWIN_SetFont(hWin,&GUI_FontHZ_MicrosoftFont_13);
// FRAMEWIN_AddCloseButton(hWin, FRAMEWIN_BUTTON_RIGHT, 0);
FRAMEWIN_AddMaxButton(hWin, FRAMEWIN_BUTTON_RIGHT, 1);
FRAMEWIN_AddMinButton(hWin, FRAMEWIN_BUTTON_RIGHT, 2);
FRAMEWIN_SetTitleHeight(hWin,20);
//
//GUI_ID_BUTTON0
//
BUTTON_SetFont(WM_GetDialogItem(hWin,GUI_ID_BUTTON0),&GUI_FontHZ_MicrosoftFont_13);
//
//GUI_ID_BUTTON1
//
BUTTON_SetFont(WM_GetDialogItem(hWin,GUI_ID_BUTTON1),&GUI_FontHZ_MicrosoftFont_13);
//
//GUI_ID_LISTBOX0
//
LISTBOX_SetFont(WM_GetDialogItem(hWin,GUI_ID_LISTBOX0),&GUI_FontHZ_MicrosoftFont_13);
LISTBOX_SetAutoScrollV(WM_GetDialogItem(hWin,GUI_ID_LISTBOX0),1);
// LISTBOX_SetAutoScrollH(WM_GetDialogItem(hWin,GUI_ID_LISTBOX0),1);

}

/**********************************************************************************************************
** ????????: ThemecolorsCallback
** ????: ?÷?????????÷????
** ????: pMsg
** ????: ??
** ·?????: ??
**********************************************************************************************************/
static void MusicListCallback(WM_MESSAGE * pMsg)
{
int NCode, Id;
// u8 res;

WM_HWIN hWin = pMsg->hWin;
LISTBOX_Handle hMusicPlayList;
hMusicPlayList = WM_GetDialogItem(hWin,GUI_ID_LISTBOX0);
switch (pMsg->MsgId)
{
case WM_PAINT:
MusicListPaintDialog(pMsg);
break;
case WM_INIT_DIALOG:
MenuDisnable++;
MusicListInitDialog(pMsg);
exfuns_scan("0:/MUSIC");
for(Id=0;Id<filecount;Id++)
{
LISTBOX_AddString(hMusicPlayList, (char*)FileList[Id]);
}
break;
case WM_KEY:
switch (((WM_KEY_INFO*)(pMsg->Data.p))->Key)
{
case GUI_KEY_ESCAPE:
GUI_EndDialog(hWin, 1);
break;
case GUI_KEY_ENTER:
GUI_EndDialog(hWin, 0);
break;
}
break;
case WM_NOTIFY_PARENT:
Id = WM_GetId(pMsg->hWinSrc);
NCode = pMsg->Data.v;
switch (NCode)
{
case WM_NOTIFICATION_RELEASED:
if(Id==GUI_ID_BUTTON0)
{
musicinfo.PlaySongFlag=0;
// f_close(fmp3); //??±?????
musicinfo.PlaySongNowNum = LISTBOX_GetSel(hMusicPlayList);//·????????????????ù????????
LISTBOX_GetItemText(hMusicPlayList,musicinfo.PlaySongNowNum,(char *)musicbuf,30);
strcpy(musicinfo.MusicName,musicbuf);
strcat(musicbuf1,musicbuf);
// VS_Reset_DecodeTime();//
// f_open(fmp3, musicbuf1, FA_OPEN_EXISTING | FA_READ);
musicinfo.PlaySongFlag=1;
// mp3_play_song(buf1);
// GUI_EndDialog(hWin, 0);
// MenuDisnable--;
}
else if(Id==GUI_ID_BUTTON1)
{
GUI_EndDialog(hWin, 1);
MenuDisnable--;
}
break;
default:
break;
}
break;
default:
WM_DefaultProc(pMsg);
break;
}
}
void MusicPlay_TaskInit(void *pdata)
{
u8 i;
WM_HWIN hMusicPlay;
BUTTON_Handle hButton_MusicPlay[5];
PROGBAR_Handle ahMusicPlay;

MenuList pos=NULL;
(void)pdata;

Menu_ID=MusicPlayeMenu_ID;
OtherMenu_pHead=MenuListNodeCreate();//???¨???ò??±í
pos=OtherMenu_pHead;//??????±í?·?á??

exfuns_scan("0:/MUSIC");

hText_MusicPlay=TEXT_Create(5,20, 200, 25,5, WM_CF_SHOW,(const char*)musicinfo.MusicName,TEXT_CF_LEFT);
TEXT_SetTextAlign(hText_MusicPlay,GUI_TA_CENTER);
TEXT_SetTextColor(hText_MusicPlay,ThemeColor);
TEXT_SetFont(hText_MusicPlay,&GUI_FontHZ_MicrosoftFont_13);
pos=MenuListInsert(OtherMenu_pHead,pos,hText_MusicPlay);

ahMusicPlay=PROGBAR_Create(5,185,235,6,WM_CF_SHOW);
PROGBAR_SetBarColor(ahMusicPlay,0,ThemeColor);
PROGBAR_SetValue(ahMusicPlay,0);
pos=MenuListInsert(OtherMenu_pHead,pos,ahMusicPlay);

hButton_MusicPlay[0]=BUTTON_Create(5, 200, 60, 30, Button_ID0, WM_CF_SHOW);
hButton_MusicPlay[1]=BUTTON_Create(80, 200, 80, 30, Button_ID1, WM_CF_SHOW);
hButton_MusicPlay[2]=BUTTON_Create(175, 200, 60, 30, Button_ID2, WM_CF_SHOW);
hButton_MusicPlay[3]=BUTTON_Create(5, 235, 60, 30, Button_ID3, WM_CF_SHOW);
hButton_MusicPlay[4]=BUTTON_Create(5, 270, 60, 30, Button_ID4, WM_CF_SHOW);

BUTTON_SetText(hButton_MusicPlay[0],"?????ú");
BUTTON_SetText(hButton_MusicPlay[1],"??·?/????");
BUTTON_SetText(hButton_MusicPlay[2],"?????ú");
BUTTON_SetText(hButton_MusicPlay[3],"??·???±í");
BUTTON_SetText(hButton_MusicPlay[4],"???÷????");

for(i=0;i<5;i++) //??°??ü??????±í
{
BUTTON_SetFont(hButton_MusicPlay,&GUI_FontHZ_MicrosoftFont_13);
BUTTON_SetTextAlign(hButton_MusicPlay,GUI_TA_CENTER|GUI_TA_VERTICAL);
BUTTON_SetTextColor(hButton_MusicPlay,0,GUI_WHITE);
BUTTON_SetBkColor(hButton_MusicPlay,0,ThemeColor);
pos=MenuListInsert(OtherMenu_pHead,pos,hButton_MusicPlay);
}

OtherMenu_Info.FirstHandle =hText_MusicPlay;
OtherMenu_Info.EndHandle =hButton_MusicPlay[4];
ViscousWM(OtherMenu_pHead);//???????????????§??
OSTaskCreate(PlaySong_TaskInit,(void*)0,&laySong_Task_Stk[PLAYSONG_TASK_STK_SIZE-1],PLAYSONG_TASK_PRIO);
while(1)
{
if(TouchCmd == 1)
{
TouchCmd=0;
switch(GUI_GetKey())
{
case Button_ID0:

break;
case Button_ID1:

break;
case Button_ID2:

break;
case Button_ID3:
exfuns_scan("0:/MUSIC");
hMusicPlay=GUI_CreateDialogBox(MusicListCreate, GUI_COUNTOF(MusicListCreate), &MusicListCallback, 0, 0, 0);
// MyCreatDialog(0,0,hMusicPlay);
break;
case Button_ID4:
Out_OtherMenu(); //?????è??????
Go_MainMenu(); //?????÷????
OSTaskDel(OS_PRIO_SELF); //????×???
break;
default :
TouchCmd = 1;
break;
}

}
OSTimeDlyHMSM(0, 0, 0, 15);
}
}

void PlaySong_TaskInit(void *pdata)
{
VS_HD_Reset();
VS_Soft_Reset();
vsset.mvol=220;
while(1)
{
while(musicinfo.PlaySongFlag==1)
{
mp3_play_song((u8*)musicbuf1);

}
OSTimeDlyHMSM(0, 0, 0, 6);
}
}
u8 mp3_play_song(u8 *pname)
{

OS_CPU_SR cpu_sr;

u16 br;
u8 res,rval;
u8 *databuf;
u16 i=0,j;
// u8 key;

rval=0;
fmp3=(FIL*)mymalloc(SRAMIN,sizeof(FIL));//?ê??????
databuf=(u8*)mymalloc(SRAMIN,512); //??±?4096×????????????ò
if(databuf==NULL||fmp3==NULL)rval=0XFF ;//?????ê???§°?.

VS_Restart_Play(); //??????·?
VS_Set_All(); //?è????????????
VS_Reset_DecodeTime(); //?????????±??
// res=f_typetell(pname); //?????????ó×?
OS_ENTER_CRITICAL();
res=f_open(fmp3,(const TCHAR*)pname,FA_READ);//?ò?????
OS_EXIT_CRITICAL();
if(res==0)//?ò??????.
{
// VS_SPI_SpeedHigh(); //????
while(1)
{
res=f_read(fmp3,SD_Buffer,512,(UINT*)&br);//????4096??×???
i=0;
if(br<512)
{
f_close(fmp3);
break;
}
VS_XDCS=0;
while(i<500)
{
while(VS_DQ==0)
OSTimeDlyHMSM(0, 0, 0, 2);
for(j=i;j!=i+32;j++)
SPI1_ReadWriteByte(SD_Buffer[j]);
i+=32;

}
// if(res!=0)
}
}
myfree(SRAMIN,databuf);
myfree(SRAMIN,fmp3);
return rval;
}