Puštanje mp3 fajlaOvo sam već uradio za console app., ali sad hoću ovo.
Naime. Kad već kreiram formu i napravim sve potrebne dijelove, želim da pritiskom na PLAY otvorim mp3 fajl koji će da pjeva u pozadini.
Ne znam kako da ubacim mciSendString funkcionalnost u kod.
Za to mi treba konkretna pomoć (kod ili dobar link). Ja sve što sam našao ili ne radi ili je za Basic.
No na kraju krajeva. Uspio sam nešto naći i nešto sam skontati. No ima grešaka koje ne znam riješiti.
Code:
//KLASA PLAYER (UNUTAR FORME)
class Player
{
private:
char Pcommand[100];
bool isOpen;
[DllImport("winmm.dll")] // ??? -> prijavljuje grešku -> error C2337
static extern long mciSendString(char strCommand[100], // -> error C2159 -> error C2061
StringBuilder strReturn, int iReturnLength, int bla);
public:
Player(){}
void Open(char sFileName[100]) {
Pcommand = "open \"" + sFileName + "\" type mpegvideo alias MediaFile"; // -> error C2679
mciSendString(Pcommand, null, 0, 0); // -> error C2660
isOpen = true;
}
void Play() {
mciSendString("play MediaFile", NULL, 0, 0);
}
}
//KLASA PLAYER (UNUTAR FORME)
class Player
{
private:
char Pcommand[100];
bool isOpen;
[DllImport("winmm.dll")] // ??? -> prijavljuje grešku -> error C2337
static extern long mciSendString(char strCommand[100], // -> error C2159 -> error C2061
StringBuilder strReturn, int iReturnLength, int bla);
public:
Player(){}
void Open(char sFileName[100]) {
Pcommand = "open \"" + sFileName + "\" type mpegvideo alias MediaFile"; // -> error C2679
mciSendString(Pcommand, null, 0, 0); // -> error C2660
isOpen = true;
}
void Play() {
mciSendString("play MediaFile", NULL, 0, 0);
}
}
i onda hrpa grešaka
Code:
error C2337: 'DllImport' : attribute not found
error C2159: more than one storage class specified
error C2061: syntax error : identifier 'StringBuilder'
error C2679: binary '+' : no operator found which takes a right-hand operand of type 'char []'
error C2660: 'ForYou::Player::mciSendStringW' : function does not take 4 arguments
//u kodu koji sam našao umjesto char ***[100] je pisalo string ... Ne prepoznaje "string" pa sam zamijenio sa char ....
//i onda dole ispod govori kako nisu dobri pozivi f-ja i bla bla
error C2337: 'DllImport' : attribute not found
error C2159: more than one storage class specified
error C2061: syntax error : identifier 'StringBuilder'
error C2679: binary '+' : no operator found which takes a right-hand operand of type 'char []'
error C2660: 'ForYou::Player::mciSendStringW' : function does not take 4 arguments
//u kodu koji sam našao umjesto char ***[100] je pisalo string ... Ne prepoznaje "string" pa sam zamijenio sa char ....
//i onda dole ispod govori kako nisu dobri pozivi f-ja i bla bla
"Dont worry about thing, 'cause every lil' thing is gonna be allright" Bob Marley
