KNMusicBackendBass::~KNMusicBackendBass()
{
//Free all the plugin to recover the memory.
while(!m_pluginList.isEmpty())
{
BASS_PluginFree(m_pluginList.takeFirst());
}
//Close the bass.
BASS_Free();
}
BassPlayer::~BassPlayer() {
if (openChannelWatcher)
openChannelWatcher -> cancel();
openChannelWatcher -> deleteLater();
stop();
BASS_Stop();
BASS_PluginFree(0);
if (!closeAllDevices())
qDebug() << "Some device is not closed";
}
void MainWindow::bassConfig(){
//bass configuration
BASS_SetConfig(BASS_CONFIG_BUFFER, 5000 );
// BASS_SetConfig(BASS_CONFIG_UPDATEPERIOD, 10);
BASS_SetConfig(BASS_CONFIG_NET_PLAYLIST,1); // enable playlist processing
// plugin
BASS_PluginFree(0);
QString Path=QCoreApplication::applicationDirPath().toLatin1();
#ifdef Q_OS_UNIX
BASS_PluginLoad(Path.toLatin1() + "/Plugin/libbass_aac.so",0);
BASS_PluginLoad(Path.toLatin1() + "/Plugin/libbassflac.so",0);
#endif
}
INT_PTR CALLBACK dialogproc(HWND h,UINT m,WPARAM w,LPARAM l)
{
switch (m) {
case WM_COMMAND:
switch (LOWORD(w)) {
case IDCANCEL:
DestroyWindow(h);
break;
case 10:
{
char file[MAX_PATH]="";
ofn.lpstrFile=file;
ofn.nMaxFile=MAX_PATH;
if (GetOpenFileName(&ofn)) {
BASS_StreamFree(chan); // free the old stream
if (!(chan=BASS_StreamCreateFile(FALSE,file,0,0,BASS_SAMPLE_LOOP))) {
// it ain't playable
MESS(10,WM_SETTEXT,0,"click here to open a file...");
MESS(11,WM_SETTEXT,0,"");
Error("Can't play the file");
break;
}
MESS(10,WM_SETTEXT,0,file);
{ // display the file type and length
QWORD bytes=BASS_ChannelGetLength(chan,BASS_POS_BYTE);
DWORD time=BASS_ChannelBytes2Seconds(chan,bytes);
BASS_CHANNELINFO info;
BASS_ChannelGetInfo(chan,&info);
sprintf(file,"channel type = %x (%s)\nlength = %I64u (%u:%02u)",
info.ctype,GetCTypeString(info.ctype,info.plugin),bytes,time/60,time%60);
MESS(11,WM_SETTEXT,0,file);
MESS(12,TBM_SETRANGE,1,MAKELONG(0,time)); // update scroller range
}
BASS_ChannelPlay(chan,FALSE);
}
}
break;
}
break;
case WM_HSCROLL:
if (l && LOWORD(w)!=SB_THUMBPOSITION && LOWORD(w)!=SB_ENDSCROLL) { // set the position
int pos=SendMessage((HWND)l,TBM_GETPOS,0,0);
BASS_ChannelSetPosition(chan,BASS_ChannelSeconds2Bytes(chan,pos),BASS_POS_BYTE);
}
break;
case WM_TIMER:
MESS(12,TBM_SETPOS,1,(DWORD)BASS_ChannelBytes2Seconds(chan,BASS_ChannelGetPosition(chan,BASS_POS_BYTE))); // update position
break;
case WM_INITDIALOG:
win=h;
// initialize default output device
if (!BASS_Init(-1,44100,0,win,NULL)) {
Error("Can't initialize device");
DestroyWindow(win);
break;
}
// initialize file selector
memset(&ofn,0,sizeof(ofn));
ofn.lStructSize=sizeof(ofn);
ofn.hwndOwner=h;
ofn.Flags=OFN_HIDEREADONLY|OFN_EXPLORER;
ofn.lpstrFilter=filter;
memcpy(filter,"BASS built-in (*.mp3;*.mp2;*.mp1;*.ogg;*.wav;*.aif)\0*.mp3;*.mp2;*.mp1;*.ogg;*.wav;*.aif\0",88);
{ // look for plugins (in the executable's directory)
WIN32_FIND_DATA fd;
HANDLE fh;
char path[MAX_PATH],*fp=filter+88;
GetModuleFileName(0,path,sizeof(path));
strcpy(strrchr(path,'\\')+1,"bass*.dll");
fh=FindFirstFile(path,&fd);
if (fh!=INVALID_HANDLE_VALUE) {
do {
HPLUGIN plug;
if (plug=BASS_PluginLoad(fd.cFileName,0)) { // plugin loaded...
const BASS_PLUGININFO *pinfo=BASS_PluginGetInfo(plug); // get plugin info to add to the file selector filter...
int a;
for (a=0;a<pinfo->formatc;a++) {
fp+=sprintf(fp,"%s (%s) - %s",pinfo->formats[a].name,pinfo->formats[a].exts,fd.cFileName)+1; // format description
fp+=sprintf(fp,"%s",pinfo->formats[a].exts)+1; // extension filter
}
// add plugin to the list
MESS(20,LB_ADDSTRING,0,fd.cFileName);
}
} while (FindNextFile(fh,&fd));
FindClose(fh);
}
if (!MESS(20,LB_GETCOUNT,0,0)) // no plugins...
MESS(20,LB_ADDSTRING,0,"no plugins - visit the BASS webpage to get some");
memcpy(fp,"All files\0*.*\0\0",15);
}
SetTimer(h,0,500,0); // timer to update the position
return 1;
case WM_DESTROY:
// "free" the output device and all plugins
BASS_Free();
BASS_PluginFree(0);
break;
}
return 0;
}
int main(int argc, char* argv[])
{
IBNibRef nibRef;
OSStatus err;
glob_t g;
// check the correct BASS was loaded
if (HIWORD(BASS_GetVersion())!=BASSVERSION) {
Error("An incorrect version of BASS was loaded");
return 0;
}
// initialize default output device
if (!BASS_Init(-1,44100,0,NULL,NULL)) {
Error("Can't initialize device");
return 0;
}
// Create Window and stuff
err = CreateNibReference(CFSTR("plugins"), &nibRef);
if (err) return err;
err = CreateWindowFromNib(nibRef, CFSTR("Window"), &win);
if (err) return err;
DisposeNibReference(nibRef);
DataBrowserCallbacks dbc;
dbc.version=kDataBrowserLatestCallbacks;
InitDataBrowserCallbacks(&dbc);
dbc.u.v1.itemDataCallback=MyDataBrowserItemDataCallback;
ControlRef list=GetControl(20);
SetDataBrowserCallbacks(list,&dbc);
{ // look for plugins (in the executable directory)
char path[300];
DWORD l=sizeof(path);
_NSGetExecutablePath(path,&l);
strcpy(strrchr(path,'/')+1,"libbass*.dylib");
if (!glob(path,0,0,&g)) {
int a;
for (a=0;a<g.gl_pathc;a++) {
if (BASS_PluginLoad(g.gl_pathv[a],0)) { // plugin loaded, add it to the list...
char *p=strrchr(g.gl_pathv[a],'/')+1;
AddDataBrowserItems(list,kDataBrowserNoItem,1,(DataBrowserItemID*)&p,kDataBrowserItemNoProperty);
}
}
}
DWORD c;
GetDataBrowserItemCount(list,kDataBrowserNoItem,FALSE,kDataBrowserItemNoState,(DataBrowserItemState*)&c);
if (!c) { // no plugins...
static const char *noplugins="no plugins - visit the BASS webpage to get some";
AddDataBrowserItems(list,kDataBrowserNoItem,1,(DataBrowserItemID*)&noplugins,kDataBrowserItemNoProperty);
}
}
SetupControlHandler(10,kEventControlHit,OpenEventHandler);
SetControlAction(GetControl(12),NewControlActionUPP(PosEventHandler));
EventLoopTimerRef timer;
InstallEventLoopTimer(GetCurrentEventLoop(),kEventDurationNoWait,kEventDurationSecond/2,NewEventLoopTimerUPP(TimerProc),0,&timer);
ShowWindow(win);
RunApplicationEventLoop();
globfree(&g);
// "free" the output device and all plugins
BASS_Free();
BASS_PluginFree(0);
return 0;
}
