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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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199 void BlockBuffer::Insert(const float block[PART_LEN]) { | 199 void BlockBuffer::Insert(const float block[PART_LEN]) { |
200 WebRtc_WriteBuffer(buffer_, block, 1); | 200 WebRtc_WriteBuffer(buffer_, block, 1); |
201 } | 201 } |
202 | 202 |
203 void BlockBuffer::ExtractExtendedBlock(float extended_block[PART_LEN2]) { | 203 void BlockBuffer::ExtractExtendedBlock(float extended_block[PART_LEN2]) { |
204 float* block_ptr = NULL; | 204 float* block_ptr = NULL; |
205 RTC_DCHECK_LT(0, AvaliableSpace()); | 205 RTC_DCHECK_LT(0, AvaliableSpace()); |
206 | 206 |
207 // Extract the previous block. | 207 // Extract the previous block. |
208 WebRtc_MoveReadPtr(buffer_, -1); | 208 WebRtc_MoveReadPtr(buffer_, -1); |
209 size_t read_elements = WebRtc_ReadBuffer( | 209 WebRtc_ReadBuffer(buffer_, reinterpret_cast<void**>(&block_ptr), |
210 buffer_, reinterpret_cast<void**>(&block_ptr), &extended_block[0], 1); | 210 &extended_block[0], 1); |
211 RTC_CHECK_EQ(read_elements, 1); | |
212 if (block_ptr != &extended_block[0]) { | 211 if (block_ptr != &extended_block[0]) { |
213 memcpy(&extended_block[0], block_ptr, PART_LEN * sizeof(float)); | 212 memcpy(&extended_block[0], block_ptr, PART_LEN * sizeof(float)); |
214 } | 213 } |
215 | 214 |
216 // Extract the current block. | 215 // Extract the current block. |
217 read_elements = | 216 WebRtc_ReadBuffer(buffer_, reinterpret_cast<void**>(&block_ptr), |
218 WebRtc_ReadBuffer(buffer_, reinterpret_cast<void**>(&block_ptr), | 217 &extended_block[PART_LEN], 1); |
219 &extended_block[PART_LEN], 1); | |
220 RTC_CHECK_EQ(read_elements, 1); | |
221 if (block_ptr != &extended_block[PART_LEN]) { | 218 if (block_ptr != &extended_block[PART_LEN]) { |
222 memcpy(&extended_block[PART_LEN], block_ptr, PART_LEN * sizeof(float)); | 219 memcpy(&extended_block[PART_LEN], block_ptr, PART_LEN * sizeof(float)); |
223 } | 220 } |
224 } | 221 } |
225 | 222 |
226 int BlockBuffer::AdjustSize(int buffer_size_decrease) { | 223 int BlockBuffer::AdjustSize(int buffer_size_decrease) { |
227 return WebRtc_MoveReadPtr(buffer_, buffer_size_decrease); | 224 return WebRtc_MoveReadPtr(buffer_, buffer_size_decrease); |
228 } | 225 } |
229 | 226 |
230 size_t BlockBuffer::Size() { | 227 size_t BlockBuffer::Size() { |
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2041 | 2038 |
2042 int WebRtcAec_system_delay(AecCore* self) { | 2039 int WebRtcAec_system_delay(AecCore* self) { |
2043 return self->system_delay; | 2040 return self->system_delay; |
2044 } | 2041 } |
2045 | 2042 |
2046 void WebRtcAec_SetSystemDelay(AecCore* self, int delay) { | 2043 void WebRtcAec_SetSystemDelay(AecCore* self, int delay) { |
2047 RTC_DCHECK_GE(delay, 0); | 2044 RTC_DCHECK_GE(delay, 0); |
2048 self->system_delay = delay; | 2045 self->system_delay = delay; |
2049 } | 2046 } |
2050 } // namespace webrtc | 2047 } // namespace webrtc |
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