Removed the ProcessingComponent class

webrtc/modules/audio_processing/processing_component.cc

-/*
- *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include "webrtc/modules/audio_processing/processing_component.h"
-
-#include <assert.h>
-
-#include "webrtc/modules/audio_processing/include/audio_processing.h"
-
-namespace webrtc {
-
-ProcessingComponent::ProcessingComponent()
-  : initialized_(false),
-    enabled_(false),
-    num_handles_(0) {}
-
-ProcessingComponent::~ProcessingComponent() {
-  assert(initialized_ == false);
-}
-
-int ProcessingComponent::Destroy() {
-  while (!handles_.empty()) {
-    DestroyHandle(handles_.back());
-    handles_.pop_back();
-  }
-  initialized_ = false;
-
-  return AudioProcessing::kNoError;
-}
-
-int ProcessingComponent::EnableComponent(bool enable) {
-  if (enable && !enabled_) {
-    enabled_ = enable; // Must be set before Initialize() is called.
-
-    int err = Initialize();
-    if (err != AudioProcessing::kNoError) {
-      enabled_ = false;
-      return err;
-    }
-  } else {
-    enabled_ = enable;
-  }
-
-  return AudioProcessing::kNoError;
-}
-
-bool ProcessingComponent::is_component_enabled() const {
-  return enabled_;
-}
-
-void* ProcessingComponent::handle(size_t index) const {
-  assert(index < num_handles_);
-  return handles_[index];
-}
-
-size_t ProcessingComponent::num_handles() const {
-  return num_handles_;
-}
-
-int ProcessingComponent::Initialize() {
-  if (!enabled_) {
-    return AudioProcessing::kNoError;
-  }
-
-  num_handles_ = num_handles_required();
-  if (num_handles_ > handles_.size()) {
-    handles_.resize(num_handles_, NULL);
-  }
-
-  assert(handles_.size() >= num_handles_);
-  for (size_t i = 0; i < num_handles_; i++) {
-    if (handles_[i] == NULL) {
-      handles_[i] = CreateHandle();
-      if (handles_[i] == NULL) {
-        return AudioProcessing::kCreationFailedError;
-      }
-    }
-
-    int err = InitializeHandle(handles_[i]);
-    if (err != AudioProcessing::kNoError) {
-      return GetHandleError(handles_[i]);
-    }
-  }
-
-  initialized_ = true;
-  return Configure();
-}
-
-int ProcessingComponent::Configure() {
-  if (!initialized_) {
-    return AudioProcessing::kNoError;
-  }
-
-  assert(handles_.size() >= num_handles_);
-  for (size_t i = 0; i < num_handles_; i++) {
-    int err = ConfigureHandle(handles_[i]);
-    if (err != AudioProcessing::kNoError) {
-      return GetHandleError(handles_[i]);
-    }
-  }
-
-  return AudioProcessing::kNoError;
-}
-}  // namespace webrtc