Change opus min bitrate.

webrtc/modules/audio_coding/neteq/audio_decoder_unittest.cc

Index: webrtc/modules/audio_coding/neteq/audio_decoder_unittest.cc
diff --git a/webrtc/modules/audio_coding/neteq/audio_decoder_unittest.cc b/webrtc/modules/audio_coding/neteq/audio_decoder_unittest.cc
index deb2a756f73241def838ba4a043bc0b1e640d2bf..1ee92a11c576d8f85c76d46428f37e8e8237030d 100644
--- a/webrtc/modules/audio_coding/neteq/audio_decoder_unittest.cc
+++ b/webrtc/modules/audio_coding/neteq/audio_decoder_unittest.cc
@@ -608,8 +608,8 @@ TEST_F(AudioDecoderOpusTest, EncodeDecode) {
 
 namespace {
 void TestOpusSetTargetBitrates(AudioEncoder* audio_encoder) {
-  EXPECT_EQ(500, SetAndGetTargetBitrate(audio_encoder, 499));
-  EXPECT_EQ(500, SetAndGetTargetBitrate(audio_encoder, 500));
+  EXPECT_EQ(6000, SetAndGetTargetBitrate(audio_encoder, 5999));
+  EXPECT_EQ(6000, SetAndGetTargetBitrate(audio_encoder, 6000));
   EXPECT_EQ(32000, SetAndGetTargetBitrate(audio_encoder, 32000));
   EXPECT_EQ(512000, SetAndGetTargetBitrate(audio_encoder, 512000));
   EXPECT_EQ(512000, SetAndGetTargetBitrate(audio_encoder, 513000));