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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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133 return frame_size_ms_; | 133 return frame_size_ms_; |
134 } | 134 } |
135 | 135 |
136 int VoiceDetectionImpl::Initialize() { | 136 int VoiceDetectionImpl::Initialize() { |
137 int err = ProcessingComponent::Initialize(); | 137 int err = ProcessingComponent::Initialize(); |
138 if (err != apm_->kNoError || !is_component_enabled()) { | 138 if (err != apm_->kNoError || !is_component_enabled()) { |
139 return err; | 139 return err; |
140 } | 140 } |
141 | 141 |
142 using_external_vad_ = false; | 142 using_external_vad_ = false; |
143 frame_size_samples_ = frame_size_ms_ * | 143 frame_size_samples_ = static_cast<size_t>( |
144 apm_->proc_split_sample_rate_hz() / 1000; | 144 frame_size_ms_ * apm_->proc_split_sample_rate_hz() / 1000); |
145 // TODO(ajm): intialize frame buffer here. | 145 // TODO(ajm): intialize frame buffer here. |
146 | 146 |
147 return apm_->kNoError; | 147 return apm_->kNoError; |
148 } | 148 } |
149 | 149 |
150 void* VoiceDetectionImpl::CreateHandle() const { | 150 void* VoiceDetectionImpl::CreateHandle() const { |
151 return WebRtcVad_Create(); | 151 return WebRtcVad_Create(); |
152 } | 152 } |
153 | 153 |
154 void VoiceDetectionImpl::DestroyHandle(void* handle) const { | 154 void VoiceDetectionImpl::DestroyHandle(void* handle) const { |
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167 int VoiceDetectionImpl::num_handles_required() const { | 167 int VoiceDetectionImpl::num_handles_required() const { |
168 return 1; | 168 return 1; |
169 } | 169 } |
170 | 170 |
171 int VoiceDetectionImpl::GetHandleError(void* handle) const { | 171 int VoiceDetectionImpl::GetHandleError(void* handle) const { |
172 // The VAD has no get_error() function. | 172 // The VAD has no get_error() function. |
173 assert(handle != NULL); | 173 assert(handle != NULL); |
174 return apm_->kUnspecifiedError; | 174 return apm_->kUnspecifiedError; |
175 } | 175 } |
176 } // namespace webrtc | 176 } // namespace webrtc |
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