stagefright: warnings be gone, some are now errors, use clang

Change-Id: I81f438ae444f04c12ae27ae4ef6d073033de172c

4 files changed, 6 insertions, 5 deletions

diff --git a/media/libstagefright/filters/Android.mk b/media/libstagefright/filters/Android.mk
index 36ab444..c3eaa54 100644
--- a/media/libstagefright/filters/Android.mk
+++ b/media/libstagefright/filters/Android.mk
@@ -20,7 +20,8 @@ LOCAL_C_INCLUDES := \
 intermediates := $(call intermediates-dir-for,STATIC_LIBRARIES,libRS,TARGET,)
 LOCAL_C_INCLUDES += $(intermediates)
 
-LOCAL_CFLAGS += -Wno-multichar
+LOCAL_CFLAGS += -Wno-multichar -Werror
+LOCAL_CLANG := true
 
 LOCAL_MODULE:= libstagefright_mediafilter
 
diff --git a/media/libstagefright/filters/ColorConvert.cpp b/media/libstagefright/filters/ColorConvert.cpp
index a5039f9..a8d5dd2 100644
--- a/media/libstagefright/filters/ColorConvert.cpp
+++ b/media/libstagefright/filters/ColorConvert.cpp
@@ -93,8 +93,8 @@ void convertYUV420spToRGB888(
 void convertRGBAToARGB(
         uint8_t *src, int32_t width, int32_t height, uint32_t stride,
         uint8_t *dest) {
-    for (size_t i = 0; i < height; ++i) {
-        for (size_t j = 0; j < width; ++j) {
+    for (int32_t i = 0; i < height; ++i) {
+        for (int32_t j = 0; j < width; ++j) {
             uint8_t r = *src++;
             uint8_t g = *src++;
             uint8_t b = *src++;
diff --git a/media/libstagefright/filters/GraphicBufferListener.cpp b/media/libstagefright/filters/GraphicBufferListener.cpp
index 66374ba..a606315 100644
--- a/media/libstagefright/filters/GraphicBufferListener.cpp
+++ b/media/libstagefright/filters/GraphicBufferListener.cpp
@@ -40,7 +40,7 @@ status_t GraphicBufferListener::init(
 
     status_t err = mConsumer->setMaxAcquiredBufferCount(bufferCount);
     if (err != NO_ERROR) {
-        ALOGE("Unable to set BQ max acquired buffer count to %u: %d",
+        ALOGE("Unable to set BQ max acquired buffer count to %zu: %d",
                 bufferCount, err);
         return err;
     }
diff --git a/media/libstagefright/filters/MediaFilter.cpp b/media/libstagefright/filters/MediaFilter.cpp
index 0a09575..ecbda36 100644
--- a/media/libstagefright/filters/MediaFilter.cpp
+++ b/media/libstagefright/filters/MediaFilter.cpp
@@ -804,7 +804,7 @@ void MediaFilter::onSignalEndOfInputStream() {
         eosBuf->mGeneration = mGeneration;
         eosBuf->mData->setRange(0, 0);
         postDrainThisBuffer(eosBuf);
-        ALOGV("Posted EOS on output buffer %zu", eosBuf->mBufferID);
+        ALOGV("Posted EOS on output buffer %u", eosBuf->mBufferID);
     }
 
     mPortEOS[kPortIndexOutput] = true;