Rename overflow check function and constants

Author: whatisor

src/plugins/janus_audiobridge.c

@@ -1276,13 +1276,13 @@ void janus_audiobridge_destroy_session(janus_plugin_session *handle, int *error)
 json_t *janus_audiobridge_query_session(janus_plugin_session *handle);
 
 /* Audio mixing with overflow protection - tuned to 0.9 of MAX/MIN to prevent clipping */
-#define SHRT_MAX_TUNED 29491
-#define SHRT_MIN_TUNED -29491
+#define JANUS_AUDIOBRIDGE_SHRT_MAX_TUNED 29491
+#define JANUS_AUDIOBRIDGE_SHRT_MIN_TUNED -29491
 
 /* Optimized inline function to clamp 16-bit audio samples */
-static inline opus_int16 overflow_check(int sum) {
-    sum = sum > SHRT_MAX_TUNED ? SHRT_MAX_TUNED : sum;
-    sum = sum < SHRT_MIN_TUNED ? SHRT_MIN_TUNED : sum;
+static inline opus_int16 janus_audiobridge_overflow_check(int32_t sum) {
+    sum = sum > JANUS_AUDIOBRIDGE_SHRT_MAX_TUNED ? JANUS_AUDIOBRIDGE_SHRT_MAX_TUNED : sum;
+    sum = sum < JANUS_AUDIOBRIDGE_SHRT_MIN_TUNED ? JANUS_AUDIOBRIDGE_SHRT_MIN_TUNED : sum;
     return (opus_int16)sum;
 }
 
@@ -8911,7 +8911,7 @@ static void *janus_audiobridge_mixer_thread(void *data) {
 			}
 			for(i=0; i<samples; i++)
 				/* FIXME Smoothen/Normalize instead of truncating? */
-				outBuffer[i] = overflow_check(sumBuffer[i]);
+				outBuffer[i] = janus_audiobridge_overflow_check(sumBuffer[i]);
 			/* Enqueue this mixed frame for encoding in the participant thread */
 			janus_audiobridge_rtp_relay_packet *mixedpkt = g_malloc(sizeof(janus_audiobridge_rtp_relay_packet));
 			mixedpkt->data = g_malloc(samples*2);