Bitexactness test for the highpass filter

webrtc/modules/audio_processing/audio_processing_impl.cc

Index: webrtc/modules/audio_processing/audio_processing_impl.cc
diff --git a/webrtc/modules/audio_processing/audio_processing_impl.cc b/webrtc/modules/audio_processing/audio_processing_impl.cc
index a33294534307e1e593c1c605029eeb885d58f853..39e21f3c274306e02ed8051a44235d10ab3b98b1 100644
--- a/webrtc/modules/audio_processing/audio_processing_impl.cc
+++ b/webrtc/modules/audio_processing/audio_processing_impl.cc
@@ -176,10 +176,8 @@ struct AudioProcessingImpl::ApmPrivateSubmodules {
 };
 
 const int AudioProcessing::kNativeSampleRatesHz[] = {
-    AudioProcessing::kSampleRate8kHz,
-    AudioProcessing::kSampleRate16kHz,
-    AudioProcessing::kSampleRate32kHz,
-    AudioProcessing::kSampleRate48kHz};
+    AudioProcessing::kSampleRate8kHz, AudioProcessing::kSampleRate16kHz,
+    AudioProcessing::kSampleRate32kHz, AudioProcessing::kSampleRate48kHz};
 const size_t AudioProcessing::kNumNativeSampleRates =
     arraysize(AudioProcessing::kNativeSampleRatesHz);
 const int AudioProcessing::kMaxNativeSampleRateHz = AudioProcessing::
@@ -297,17 +295,13 @@ int AudioProcessingImpl::Initialize(int input_sample_rate_hz,
                                     ChannelLayout output_layout,
                                     ChannelLayout reverse_layout) {
   const ProcessingConfig processing_config = {
-      {{input_sample_rate_hz,
-        ChannelsFromLayout(input_layout),
+      {{input_sample_rate_hz, ChannelsFromLayout(input_layout),
         LayoutHasKeyboard(input_layout)},
-       {output_sample_rate_hz,
-        ChannelsFromLayout(output_layout),
+       {output_sample_rate_hz, ChannelsFromLayout(output_layout),
         LayoutHasKeyboard(output_layout)},
-       {reverse_sample_rate_hz,
-        ChannelsFromLayout(reverse_layout),
+       {reverse_sample_rate_hz, ChannelsFromLayout(reverse_layout),
         LayoutHasKeyboard(reverse_layout)},
-       {reverse_sample_rate_hz,
-        ChannelsFromLayout(reverse_layout),
+       {reverse_sample_rate_hz, ChannelsFromLayout(reverse_layout),
         LayoutHasKeyboard(reverse_layout)}}};
 
   return Initialize(processing_config);
@@ -919,6 +913,7 @@ int AudioProcessingImpl::AnalyzeReverseStream(AudioFrame* frame) {
       frame->sample_rate_hz_ != kSampleRate48kHz) {
     return kBadSampleRateError;
   }
+
   // This interface does not tolerate different forward and reverse rates.
   if (frame->sample_rate_hz_ !=
       formats_.api_format.input_stream().sample_rate_hz()) {