82 void RingBuffer::Write(const float* samples, int num_frames) {  in Write()  argument
83   if (!num_frames) {  in Write()
86   if (head_ + num_frames <= size_) {  in Write()
88            num_frames * num_channels_ * sizeof(samples[0]));  in Write()
89     head_ += num_frames;  in Write()
94     head_ = num_frames - overhead;  in Write()
98   head_logical_ += num_frames;  in Write()
101 void RingBuffer::Copy(int reader, float* destination, int num_frames) const {  in Copy()
103   if (pos + num_frames <= size_) {  in Copy()
105            num_channels_ * num_frames * sizeof(destination[0]));  in Copy()
110     int remaining = num_frames - wrapped;  in Copy()
116 float* RingBuffer::GetPointer(int reader, int num_frames) {  in GetPointer()  argument
118   if (pos + num_frames <= size_) {  in GetPointer()
121     if (num_frames > temp_read_buffer_size_) {  in GetPointer()
122       temp_read_buffer_size_ = num_frames;  in GetPointer()
127     Copy(reader, temp_read_buffer_, num_frames);  in GetPointer()
132 void RingBuffer::MergeBack(int reader, const float* source, int num_frames) {  in MergeBack()  argument
138     if (pos + num_frames <= size_) {  in MergeBack()
140              num_channels_ * num_frames * sizeof(source[0]));  in MergeBack()
145       int remaining = num_frames - wrapped;  in MergeBack()