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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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89 int err = apm_->kNoError; | 89 int err = apm_->kNoError; |
90 | 90 |
91 // The ordering convention must be followed to pass to the correct AECM. | 91 // The ordering convention must be followed to pass to the correct AECM. |
92 size_t handle_index = 0; | 92 size_t handle_index = 0; |
93 for (int i = 0; i < apm_->num_output_channels(); i++) { | 93 for (int i = 0; i < apm_->num_output_channels(); i++) { |
94 for (int j = 0; j < audio->num_channels(); j++) { | 94 for (int j = 0; j < audio->num_channels(); j++) { |
95 Handle* my_handle = static_cast<Handle*>(handle(handle_index)); | 95 Handle* my_handle = static_cast<Handle*>(handle(handle_index)); |
96 err = WebRtcAecm_BufferFarend( | 96 err = WebRtcAecm_BufferFarend( |
97 my_handle, | 97 my_handle, |
98 audio->split_bands_const(j)[kBand0To8kHz], | 98 audio->split_bands_const(j)[kBand0To8kHz], |
99 static_cast<int16_t>(audio->num_frames_per_band())); | 99 audio->num_frames_per_band()); |
100 | 100 |
101 if (err != apm_->kNoError) { | 101 if (err != apm_->kNoError) { |
102 return GetHandleError(my_handle); // TODO(ajm): warning possible? | 102 return GetHandleError(my_handle); // TODO(ajm): warning possible? |
103 } | 103 } |
104 | 104 |
105 handle_index++; | 105 handle_index++; |
106 } | 106 } |
107 } | 107 } |
108 | 108 |
109 return apm_->kNoError; | 109 return apm_->kNoError; |
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134 noisy = clean; | 134 noisy = clean; |
135 clean = NULL; | 135 clean = NULL; |
136 } | 136 } |
137 for (int j = 0; j < apm_->num_reverse_channels(); j++) { | 137 for (int j = 0; j < apm_->num_reverse_channels(); j++) { |
138 Handle* my_handle = static_cast<Handle*>(handle(handle_index)); | 138 Handle* my_handle = static_cast<Handle*>(handle(handle_index)); |
139 err = WebRtcAecm_Process( | 139 err = WebRtcAecm_Process( |
140 my_handle, | 140 my_handle, |
141 noisy, | 141 noisy, |
142 clean, | 142 clean, |
143 audio->split_bands(i)[kBand0To8kHz], | 143 audio->split_bands(i)[kBand0To8kHz], |
144 static_cast<int16_t>(audio->num_frames_per_band()), | 144 audio->num_frames_per_band(), |
145 apm_->stream_delay_ms()); | 145 apm_->stream_delay_ms()); |
146 | 146 |
147 if (err != apm_->kNoError) { | 147 if (err != apm_->kNoError) { |
148 return GetHandleError(my_handle); // TODO(ajm): warning possible? | 148 return GetHandleError(my_handle); // TODO(ajm): warning possible? |
149 } | 149 } |
150 | 150 |
151 handle_index++; | 151 handle_index++; |
152 } | 152 } |
153 } | 153 } |
154 | 154 |
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285 int EchoControlMobileImpl::num_handles_required() const { | 285 int EchoControlMobileImpl::num_handles_required() const { |
286 return apm_->num_output_channels() * | 286 return apm_->num_output_channels() * |
287 apm_->num_reverse_channels(); | 287 apm_->num_reverse_channels(); |
288 } | 288 } |
289 | 289 |
290 int EchoControlMobileImpl::GetHandleError(void* handle) const { | 290 int EchoControlMobileImpl::GetHandleError(void* handle) const { |
291 assert(handle != NULL); | 291 assert(handle != NULL); |
292 return MapError(WebRtcAecm_get_error_code(static_cast<Handle*>(handle))); | 292 return MapError(WebRtcAecm_get_error_code(static_cast<Handle*>(handle))); |
293 } | 293 } |
294 } // namespace webrtc | 294 } // namespace webrtc |
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