diff --git a/media/libstagefright/rtsp/AMPEG4AudioAssembler.cpp b/media/libstagefright/rtsp/AMPEG4AudioAssembler.cpp
index a3274ea..1f76068 100644
--- a/media/libstagefright/rtsp/AMPEG4AudioAssembler.cpp
+++ b/media/libstagefright/rtsp/AMPEG4AudioAssembler.cpp
@@ -217,7 +217,7 @@
                 // Apparently an extension is always considered an even
                 // multiple of 8 bits long.
 
-                ALOGI("Skipping %d bits after sync extension",
+                ALOGI("Skipping %zu bits after sync extension",
                      8 - (numBitsInExtension & 7));
 
                 bits->skipBits(8 - (numBitsInExtension & 7));
@@ -422,7 +422,7 @@
     }
 
     if (offset < buffer->size()) {
-        ALOGI("ignoring %d bytes of trailing data", buffer->size() - offset);
+        ALOGI("ignoring %zu bytes of trailing data", buffer->size() - offset);
     }
     CHECK_LE(offset, buffer->size());
 
diff --git a/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.cpp b/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.cpp
index 7eb6542..156004c 100644
--- a/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.cpp
+++ b/media/libstagefright/rtsp/AMPEG4ElementaryAssembler.cpp
@@ -360,7 +360,7 @@
         }
 
         if (offset != buffer->size()) {
-            ALOGW("potentially malformed packet (offset %d, size %d)",
+            ALOGW("potentially malformed packet (offset %zu, size %zu)",
                     offset, buffer->size());
         }
     }