style: remove indentation for access specifiers in class definitions

.clang-format

@@ -4,9 +4,10 @@ Language:        Cpp
 # Style
 BasedOnStyle:    Microsoft
 
-# No indent for extern block and namespace
+# No indent for extern block, namespace, and access specifiers in class
 IndentExternBlock: NoIndent
 NamespaceIndentation: None
+AccessModifierOffset: -4
 
 # Header files order
 IncludeIsMainRegex: ".*" # 1. main file

cli/cli.h

@@ -6,10 +6,10 @@
 
 class CLI
 {
-  public:
+public:
     int Run(int argc, char **argv);
 
-  private:
+private:
     Fingerprint *getFingerprintFromMusicFile(const std::string &music_file);
     Fingerprint *getFingerprintFromStdin(int chunk_seconds, int sample_rate, int channels,
                                          int bits_per_sample, bool is_signed);

cli/communication/shazam.h

@@ -11,10 +11,10 @@ class Shazam
 {
     static constexpr char HOST[] = "https://amp.shazam.com/discovery/v5/fr/FR/android/-/tag/";
 
-  public:
+public:
     static std::string Recognize(const Fingerprint *fingerprint);
 
-  private:
+private:
     static std::string getShazamHost();
     static std::string getUserAgent();
     static std::string getRequestContent(const std::string &uri, unsigned int sample_ms);

lib/algorithm/frequency.h

@@ -14,7 +14,7 @@ enum class FrequencyBand
 
 class FrequencyPeak
 {
-  public:
+public:
     FrequencyPeak(std::uint32_t fft_pass_number, std::uint32_t peak_magnitude,
                   std::uint32_t corrected_peak_frequency_bin, std::uint32_t sample_rate);
     ~FrequencyPeak();
@@ -35,7 +35,7 @@ class FrequencyPeak
     inline double ComputeAmplitudePCM() const;
     inline double ComputeElapsedSeconds() const;
 
-  private:
+private:
     std::uint32_t fft_pass_number_;
     std::uint32_t peak_magnitude_;
     std::uint32_t corrected_peak_frequency_bin_;

lib/algorithm/signature.h

@@ -32,7 +32,7 @@ __attribute__((packed));
 
 class Signature
 {
-  public:
+public:
     Signature(std::uint32_t sample_rate, std::uint32_t num_samples);
     ~Signature();
     void Reset(std::uint32_t sampleRate, std::uint32_t num_samples);
@@ -56,10 +56,10 @@ class Signature
     std::uint32_t SumOfPeaksLength() const;
     std::string EncodeBase64() const;
 
-  private:
+private:
     template <typename T>
     std::stringstream &write_little_endian(std::stringstream &stream, const T &&value,
-                                         size_t size = sizeof(T)) const
+                                           size_t size = sizeof(T)) const
     {
         for (size_t i = 0; i < size; ++i)
         {
@@ -68,7 +68,7 @@ class Signature
         return stream;
     }
 
-  private:
+private:
     std::uint32_t sample_rate_;
     std::uint32_t num_samples_;
     std::map<FrequencyBand, std::list<FrequencyPeak>> frequency_band_to_peaks_;

lib/algorithm/signature_generator.h

@@ -10,7 +10,7 @@ constexpr auto MAX_PEAKS = 255u;
 
 class SignatureGenerator
 {
-  public:
+public:
     SignatureGenerator();
     void FeedInput(const LowQualityTrack &input);
     Signature GetNextSignature();
@@ -25,15 +25,15 @@ class SignatureGenerator
         max_time_seconds_ = max_time_seconds;
     }
 
-  private:
+private:
     void processInput(const LowQualityTrack &input);
     void doFFT(const LowQualityTrack &input);
     void doPeakSpreadingAndRecoginzation();
     void doPeakSpreading();
     void doPeakRecognition();
     void resetSignatureGenerater();
 
-  private:
+private:
     LowQualityTrack input_pending_processing_;
     std::uint32_t sample_processed_;
     double max_time_seconds_;

lib/audio/downsampler.h

@@ -20,11 +20,11 @@ using DownsampleFunc = void (*)(LowQualityTrack *, const void *, double, std::ui
 
 class Downsampler
 {
-  public:
+public:
     static LowQualityTrack GetLowQualityPCM(const Wav &wav, std::int32_t start_sec = 0,
                                             std::int32_t end_sec = -1);
 
-  private:
+private:
     static DownsampleFunc getDownsampleFunc(bool is_signed, std::uint32_t width,
                                             std::uint32_t channels);
 

lib/audio/wav.h

@@ -30,7 +30,7 @@ enum class AudioFormat
 
 class Wav
 {
-  public:
+public:
     Wav(Wav &&) = default;
     Wav(const Wav &) = delete;
     static Wav FromFile(const std::string &wav_file_path);
@@ -72,14 +72,14 @@ class Wav
         return data_;
     }
 
-  private:
+private:
     Wav() = default;
     static Wav fromPCM(const char *raw_pcm, std::uint32_t raw_pcm_size, AudioFormat audio_format,
                        std::uint32_t sample_rate, std::uint32_t sample_width,
                        std::uint32_t channel_count);
     void readWavFileBuffer(std::istream &stream);
 
-  private:
+private:
     WavHeader header_;
     FmtSubchunk fmt_;
     std::string wav_file_path_;

lib/utils/ffmpeg.h

@@ -18,11 +18,11 @@ constexpr int EXPECTED_DURATION = 5 * 60; // 5 minutes
 
 class FFmpegWrapper
 {
-  public:
+public:
     FFmpegWrapper() = delete;
     static int ConvertToWav(const std::string &input_file, LowQualityTrack *pcm);
 
-  private:
+private:
     static std::string getFFmpegPath();
     static bool isWindows();
 };

lib/utils/fft.h

@@ -13,7 +13,7 @@ using RealArray = std::vector<long double>;
 
 class FFT
 {
-  public:
+public:
     template <typename Iterable> static RealArray RFFT(const Iterable &input)
     {
         // If input size is 0, return false.

lib/utils/ring_buffer.h

@@ -5,7 +5,7 @@
 
 template <typename T> class RingBuffer : private std::vector<T>
 {
-  public:
+public:
     explicit RingBuffer(std::size_t size, T &&default_value = T());
     virtual ~RingBuffer();
 
@@ -34,7 +34,7 @@ template <typename T> class RingBuffer : private std::vector<T>
         return std::vector<T>::end();
     }
 
-  private:
+private:
     std::uint32_t num_written_;
     std::uint32_t position_;
 };