FS-10860: [core] Distorted music when playing it as local stream into a…

FS-10860: [core] Distorted music when playing it as local stream into a conference as hold music #resolve

src/switch_core_file.c

@@ -57,6 +57,10 @@ SWITCH_DECLARE(switch_status_t) switch_core_perform_file_open(const char *file,
 	}
 
 	fh->samples_in = 0;
+	fh->samplerate = 0;
+	fh->native_rate = 0;
+	fh->channels = 0;
+	fh->real_channels = 0;
 	
 	if (!fh->samplerate) {
 		if (!(fh->samplerate = rate)) {