Motown: wholesale clang-format

services/media/framework/lpcm_util.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/logging.h"
 #include "services/media/framework/formatting.h"
 #include "services/media/framework/lpcm_util.h"
 
 namespace mojo {
 namespace media {
 
 // LpcmUtil implementation that processes samples of type T.
-template<typename T>
+template <typename T>
 class LpcmUtilImpl : public LpcmUtil {
  public:
   ~LpcmUtilImpl();
 
   void Silence(void* buffer, size_t frame_count) const override;
 
   void Copy(const void* in, void* out, size_t frame_count) const override;
 
   void Mix(const void* in, void* out, size_t frame_count) const override;
 
-  void Interleave(
-      const void* in,
-      size_t in_byte_count,
-      void* out,
-      size_t frame_count) const override;
+  void Interleave(const void* in,
+                  size_t in_byte_count,
+                  void* out,
+                  size_t frame_count) const override;
 
  private:
   LpcmUtilImpl(const LpcmStreamType& stream_type);
 
   LpcmStreamType stream_type_;
 
   friend class LpcmUtil;
 };
 
 std::unique_ptr<LpcmUtil> LpcmUtil::Create(const LpcmStreamType& stream_type) {
   LpcmUtil* result;
   switch (stream_type.sample_format()) {
     case LpcmStreamType::SampleFormat::kUnsigned8:
     case LpcmStreamType::SampleFormat::kAny:
       result = new LpcmUtilImpl<uint8_t>(stream_type);
       break;
     case LpcmStreamType::SampleFormat::kSigned16:
       result = new LpcmUtilImpl<int16_t>(stream_type);
       break;
     case LpcmStreamType::SampleFormat::kSigned24In32:
       result = new LpcmUtilImpl<int32_t>(stream_type);
       break;
     case LpcmStreamType::SampleFormat::kFloat:
       result = new LpcmUtilImpl<float>(stream_type);
       break;
     default:
-      NOTREACHED()
-          << "unsupported sample format " << stream_type.sample_format();
+      NOTREACHED() << "unsupported sample format "
+                   << stream_type.sample_format();
       result = nullptr;
       break;
   }
 
   return std::unique_ptr<LpcmUtil>(result);
 }
 
-template<typename T>
-LpcmUtilImpl<T>::LpcmUtilImpl(const LpcmStreamType& stream_type) :
-    stream_type_(stream_type) {}
+template <typename T>
+LpcmUtilImpl<T>::LpcmUtilImpl(const LpcmStreamType& stream_type)
+    : stream_type_(stream_type) {}
 
-template<typename T>
+template <typename T>
 LpcmUtilImpl<T>::~LpcmUtilImpl() {}
 
-template<typename T>
+template <typename T>
 void LpcmUtilImpl<T>::Silence(void* buffer, size_t frame_count) const {
   T* sample = reinterpret_cast<T*>(buffer);
-  for (
-      size_t sample_countdown = frame_count * stream_type_.channels();
-      sample_countdown != 0;
-      --sample_countdown) {
+  for (size_t sample_countdown = frame_count * stream_type_.channels();
+       sample_countdown != 0; --sample_countdown) {
     *sample = 0;
     sample++;
   }
 }
 
-template<>
+template <>
 void LpcmUtilImpl<uint8_t>::Silence(void* buffer, size_t frame_count) const {
   std::memset(buffer, 0x80, frame_count * stream_type_.bytes_per_frame());
 }
 
-template<>
+template <>
 void LpcmUtilImpl<int16_t>::Silence(void* buffer, size_t frame_count) const {
   std::memset(buffer, 0, frame_count * stream_type_.bytes_per_frame());
 }
 
-template<>
+template <>
 void LpcmUtilImpl<int32_t>::Silence(void* buffer, size_t frame_count) const {
   std::memset(buffer, 0, frame_count * stream_type_.bytes_per_frame());
 }
 
-template<typename T>
-void LpcmUtilImpl<T>::Copy(const void* in, void* out, size_t frame_count)
-    const {
+template <typename T>
+void LpcmUtilImpl<T>::Copy(const void* in,
+                           void* out,
+                           size_t frame_count) const {
   std::memcpy(out, in, stream_type_.min_buffer_size(frame_count));
 }
 
-template<typename T>
-void LpcmUtilImpl<T>::Mix(const void* in, void* out, size_t frame_count)
-    const {
+template <typename T>
+void LpcmUtilImpl<T>::Mix(const void* in, void* out, size_t frame_count) const {
   const T* in_sample = reinterpret_cast<const T*>(in);
   T* out_sample = reinterpret_cast<T*>(out);
-  for (
-      size_t sample_countdown = frame_count * stream_type_.channels();
-      sample_countdown != 0;
-      --sample_countdown) {
-    *out_sample += *in_sample; // TODO(dalesat): Limit.
+  for (size_t sample_countdown = frame_count * stream_type_.channels();
+       sample_countdown != 0; --sample_countdown) {
+    *out_sample += *in_sample;  // TODO(dalesat): Limit.
     out_sample++;
     in_sample++;
   }
 }
 
-template<>
-void LpcmUtilImpl<uint8_t>::Mix(const void* in, void* out, size_t frame_count)
-    const {
+template <>
+void LpcmUtilImpl<uint8_t>::Mix(const void* in,
+                                void* out,
+                                size_t frame_count) const {
   const uint8_t* in_sample = reinterpret_cast<const uint8_t*>(in);
   uint8_t* out_sample = reinterpret_cast<uint8_t*>(out);
-  for (
-      size_t sample_countdown = frame_count * stream_type_.channels();
-      sample_countdown != 0;
-      --sample_countdown) {
+  for (size_t sample_countdown = frame_count * stream_type_.channels();
+       sample_countdown != 0; --sample_countdown) {
     *out_sample = uint8_t(uint16_t(*out_sample) + uint16_t(*in_sample) - 0x80);
     // TODO(dalesat): Limit.
     out_sample++;
     in_sample++;
   }
 }
 
-template<typename T>
-void LpcmUtilImpl<T>::Interleave(
-    const void* in,
-    size_t in_byte_count,
-    void* out,
-    size_t frame_count) const {
+template <typename T>
+void LpcmUtilImpl<T>::Interleave(const void* in,
+                                 size_t in_byte_count,
+                                 void* out,
+                                 size_t frame_count) const {
   DCHECK(in);
   DCHECK(in_byte_count);
   DCHECK(out);
   DCHECK(frame_count);
 
   uint32_t channels = stream_type_.channels();
   DCHECK(channels);
   DCHECK(in_byte_count % stream_type_.bytes_per_frame() == 0);
   DCHECK(in_byte_count >= frame_count * stream_type_.bytes_per_frame());
   uint64_t in_channel_stride = in_byte_count / stream_type_.bytes_per_frame();
 
   const T* in_channel = reinterpret_cast<const T*>(in);
   T* out_channel = reinterpret_cast<T*>(out);
 
   for (uint32_t channel = channels; channel != 0; --channel) {
     const T* in_sample = in_channel;
     T* out_sample = out_channel;
     for (uint64_t frame = frame_count; frame != 0; --frame) {
       *out_sample = *in_sample;
       ++in_sample;
       out_sample += channels;
     }
     in_channel += in_channel_stride;
     ++out_channel;
   }
 }
 
 }  // namespace media
 }  // namespace mojo