25     for (auto& channel : band) {  in FrameBlocker()  local
26       channel.reserve(kBlockSize);  in FrameBlocker()
27       RTC_DCHECK(channel.empty());  in FrameBlocker()
43     for (size_t channel = 0; channel < num_channels_; ++channel) {  in InsertSubFrameAndExtractBlock()  local
44       RTC_DCHECK_GE(kBlockSize - 16, buffer_[band][channel].size());  in InsertSubFrameAndExtractBlock()
45       RTC_DCHECK_EQ(kBlockSize, (*block)[band][channel].size());  in InsertSubFrameAndExtractBlock()
46       RTC_DCHECK_EQ(kSubFrameLength, sub_frame[band][channel].size());  in InsertSubFrameAndExtractBlock()
47       const int samples_to_block = kBlockSize - buffer_[band][channel].size();  in InsertSubFrameAndExtractBlock()
48       (*block)[band][channel].clear();  in InsertSubFrameAndExtractBlock()
49       (*block)[band][channel].insert((*block)[band][channel].begin(),  in InsertSubFrameAndExtractBlock()
50                                      buffer_[band][channel].begin(),  in InsertSubFrameAndExtractBlock()
51                                      buffer_[band][channel].end());  in InsertSubFrameAndExtractBlock()
52       (*block)[band][channel].insert(  in InsertSubFrameAndExtractBlock()
53           (*block)[band][channel].begin() + buffer_[band][channel].size(),  in InsertSubFrameAndExtractBlock()
54           sub_frame[band][channel].begin(),  in InsertSubFrameAndExtractBlock()
55           sub_frame[band][channel].begin() + samples_to_block);  in InsertSubFrameAndExtractBlock()
56       buffer_[band][channel].clear();  in InsertSubFrameAndExtractBlock()
57       buffer_[band][channel].insert(  in InsertSubFrameAndExtractBlock()
58           buffer_[band][channel].begin(),  in InsertSubFrameAndExtractBlock()
59           sub_frame[band][channel].begin() + samples_to_block,  in InsertSubFrameAndExtractBlock()
60           sub_frame[band][channel].end());  in InsertSubFrameAndExtractBlock()
76     for (size_t channel = 0; channel < num_channels_; ++channel) {  in ExtractBlock()  local
77       RTC_DCHECK_EQ(kBlockSize, buffer_[band][channel].size());  in ExtractBlock()
78       RTC_DCHECK_EQ(kBlockSize, (*block)[band][channel].size());  in ExtractBlock()
79       (*block)[band][channel].clear();  in ExtractBlock()
80       (*block)[band][channel].insert((*block)[band][channel].begin(),  in ExtractBlock()
81                                      buffer_[band][channel].begin(),  in ExtractBlock()
82                                      buffer_[band][channel].end());  in ExtractBlock()
83       buffer_[band][channel].clear();  in ExtractBlock()