Index: webrtc/tools/agc/activity_metric.cc |
diff --git a/webrtc/tools/agc/activity_metric.cc b/webrtc/tools/agc/activity_metric.cc |
index 55280fb0d5c7976d53b7b46001ea07ed3d21b966..2cb0a1b2df8baf03eb52da8d1e85719abd7a476c 100644 |
--- a/webrtc/tools/agc/activity_metric.cc |
+++ b/webrtc/tools/agc/activity_metric.cc |
@@ -56,7 +56,7 @@ namespace webrtc { |
// silence frame. Otherwise true VAD would drift with respect to the audio. |
// We only consider mono inputs. |
static void DitherSilence(AudioFrame* frame) { |
- ASSERT_EQ(1, frame->num_channels_); |
+ ASSERT_EQ(1u, frame->num_channels_); |
const double kRmsSilence = 5; |
const double sum_squared_silence = kRmsSilence * kRmsSilence * |
frame->samples_per_channel_; |