diff --git a/api/source/mk_media.cpp b/api/source/mk_media.cpp
index c3309c5d..c6bdaf19 100755
--- a/api/source/mk_media.cpp
+++ b/api/source/mk_media.cpp
@@ -157,6 +157,15 @@ API_EXPORT void API_CALL mk_media_input_aac(mk_media ctx, void *data, int len, u
     (*obj)->getChannel()->inputAAC((char *) data, len, dts, (char *) adts);
 }
 
+#ifdef ENABLE_FAAC
+API_EXPORT void API_CALL mk_media_input_PCM(mk_media ctx, void *data , int len, uint32_t pts)
+{
+	assert(ctx && data && len > 0);
+	MediaHelper::Ptr* obj = (MediaHelper::Ptr*) ctx;
+	(*obj)->getChannel()->inputPCM((char*)data, len, pts);
+}
+#endif //ENABLE_FAAC
+
 API_EXPORT void API_CALL mk_media_input_g711(mk_media ctx, void* data, int len, uint32_t dts){
     assert(ctx && data && len > 0);
     MediaHelper::Ptr* obj = (MediaHelper::Ptr*) ctx;