SoundcloudUploader::progress_callback(void *caller, double dltotal, double dlnow, double ultotal, double ulnow)
{
SoundcloudUploader *scu = (SoundcloudUploader *) caller;
SoundcloudUploader::progress_callback(void *caller, double dltotal, double dlnow, double ultotal, double ulnow)
{
SoundcloudUploader *scu = (SoundcloudUploader *) caller;