int __stdcall CallbackFunc(void* instance, void *user_data, TCallbackMessage message, unsigned int param1, unsigned int param2)
{
ZPlay *myinstance = (ZPlay*) instance;
switch(message)
{
case MsgStreamNeedMoreDataAsync:
{
FILE *in = (FILE*) user_data;
// read data into memory buffer
int nRead = fread(buf, 1, BUFFER_SIZE, in);
if(nRead == 0)
{
// there is no data in file, end of file
// push null buffer to indicate that there will be no more data
myinstance->PushDataToStream(0, 0);
}
else
{
// add new data to stream
myinstance->PushDataToStream(buf, nRead);
}
}
return 0;
}
return 0;
}
int __stdcall myCallbackFunc(void* instance, void *user_data, TCallbackMessage message, unsigned int param1, unsigned int param2)
{
ZPlay *myplayer = (ZPlay*) instance;
switch(message)
{
case MsgStreamNeedMoreData: // stream needs more data
{
FILE *in = (FILE*) user_data; // this parameter is set by SetCallbackFunc
// read next chunk of data from file into memory buffer
char buffer[10000];
unsigned int read = fread(buffer, 1, 10000, in);
// push this memory buffer into stream
myplayer->PushDataToStream(buffer, read);
}
return 0;
}
return 0;
}
