Motown: Change media type (stream type) representation

services/media/audio/platform/generic/mixers/point_sampler.cc

 // Copyright 2015 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 <algorithm>
 #include <limits>
 
 #include "base/logging.h"
 #include "services/media/audio/audio_track_impl.h"
 #include "services/media/audio/platform/generic/mixers/mixer_utils.h"
@@ skipping 148 matching lines @@
                             src, frac_src_frames, frac_src_offset,
                             frac_step_size, amplitude_scale);
   }
 }
 
 // Templates used to expand all of the different combinations of the possible
 // Point Sampler Mixer configurations.
 template <size_t   DChCount,
           typename SType,
           size_t   SChCount>
-static inline MixerPtr SelectPSM(const LpcmMediaTypeDetailsPtr& src_format,
-                                 const LpcmMediaTypeDetailsPtr& dst_format) {
+static inline MixerPtr SelectPSM(const AudioMediaTypeDetailsPtr& src_format,
+                                 const AudioMediaTypeDetailsPtr& dst_format) {
   return MixerPtr(new PointSamplerImpl<DChCount, SType, SChCount>());
 }
 
 template <size_t   DChCount,
           typename SType>
-static inline MixerPtr SelectPSM(const LpcmMediaTypeDetailsPtr& src_format,
-                                 const LpcmMediaTypeDetailsPtr& dst_format) {
+static inline MixerPtr SelectPSM(const AudioMediaTypeDetailsPtr& src_format,
+                                 const AudioMediaTypeDetailsPtr& dst_format) {
   switch (src_format->channels) {
   case 1:
     return SelectPSM<DChCount, SType, 1>(src_format, dst_format);
   case 2:
     return SelectPSM<DChCount, SType, 2>(src_format, dst_format);
   default:
     return nullptr;
   }
 }
 
 template <size_t DChCount>
-static inline MixerPtr SelectPSM(const LpcmMediaTypeDetailsPtr& src_format,
-                                 const LpcmMediaTypeDetailsPtr& dst_format) {
+static inline MixerPtr SelectPSM(const AudioMediaTypeDetailsPtr& src_format,
+                                 const AudioMediaTypeDetailsPtr& dst_format) {
   switch (src_format->sample_format) {
-  case LpcmSampleFormat::UNSIGNED_8:
+  case AudioSampleFormat::UNSIGNED_8:
     return SelectPSM<DChCount, uint8_t>(src_format, dst_format);
-  case LpcmSampleFormat::SIGNED_16:
+  case AudioSampleFormat::SIGNED_16:
     return SelectPSM<DChCount, int16_t>(src_format, dst_format);
   default:
     return nullptr;
   }
 }
 
-MixerPtr PointSampler::Select(const LpcmMediaTypeDetailsPtr& src_format,
-                              const LpcmMediaTypeDetailsPtr& dst_format) {
+MixerPtr PointSampler::Select(const AudioMediaTypeDetailsPtr& src_format,
+                              const AudioMediaTypeDetailsPtr& dst_format) {
   switch (dst_format->channels) {
   case 1:
     return SelectPSM<1>(src_format, dst_format);
   case 2:
     return SelectPSM<2>(src_format, dst_format);
   default:
     return nullptr;
   }
 }
 
 }  // namespace mixers
 }  // namespace audio
 }  // namespace media
 }  // namespace mojo