2 files changed, 2 insertions, 1 deletions
diff --git a/remoting/host/capturer_mac.cc b/remoting/host/capturer_mac.cc
index 2ed4c65..7b5d942 100644
--- a/remoting/host/capturer_mac.cc
+++ b/remoting/host/capturer_mac.cc
@@ -25,6 +25,7 @@ CapturerMac::CapturerMac(MessageLoop* message_loop)
   err = CGDisplayRegisterReconfigurationCallback(
       CapturerMac::DisplaysReconfiguredCallback, this);
   DCHECK_EQ(err, kCGErrorSuccess);
+  ScreenConfigurationChanged();
 }
 
 CapturerMac::~CapturerMac() {
@@ -48,6 +49,7 @@ void CapturerMac::ScreenConfigurationChanged() {
 
   width_ = CGDisplayPixelsWide(mainDevice);
   height_ = CGDisplayPixelsHigh(mainDevice);
+  pixel_format_ = media::VideoFrame::RGB32;
   bytes_per_row_ = width_ * sizeof(uint32_t);
   size_t buffer_size = height() * bytes_per_row_;
   for (int i = 0; i < kNumBuffers; ++i) {
diff --git a/remoting/host/capturer_mac_unittest.cc b/remoting/host/capturer_mac_unittest.cc
index f1f0d6c..02db8da 100644
--- a/remoting/host/capturer_mac_unittest.cc
+++ b/remoting/host/capturer_mac_unittest.cc
@@ -18,7 +18,6 @@ class CapturerMacTest : public testing::Test {
  protected:
   virtual void SetUp() {
     capturer_.reset(new CapturerMac(NULL));
-    capturer_->ScreenConfigurationChanged();
     rects_.insert(gfx::Rect(0, 0, 10, 10));
   }