71         output_channels: &[audio_mixer::Channel],  in new()
78                     output_channels,  in new()
85                     output_channels,  in new()
105     fn output_channels(&self) -> &[Channel] {  in output_channels()  method
107             MixerType::IntegerMixer(m) => m.output_channels(),  in output_channels()
108             MixerType::FloatMixer(m) => m.output_channels(),  in output_channels()
126         let size_needed = frames * self.output_channels().len() * self.sample_size();  in mix()
137                     slice::from_raw_parts_mut(out_buf_ptr, frames * self.output_channels().len())  in mix()
140                 let mut out_buf = output_buffer.chunks_mut(self.output_channels().len());  in mix()
152                     slice::from_raw_parts_mut(out_buf_ptr, frames * self.output_channels().len())  in mix()
155                 let mut out_buf = output_buffer.chunks_mut(self.output_channels().len());  in mix()
177         mut output_channels: Vec<audio_mixer::Channel>,  in new()
188             output_channels  in new()
203             output_channels = vec![audio_mixer::Channel::FrontCenter];  in new()
205             output_channels = vec![  in new()
212         if output_channels.is_empty()  in new()
213             || out_channel_count != output_channels.len()  in new()
214             || all_silence == output_channels  in new()
215             || Self::non_silent_duplicate_channel_present(&output_channels)  in new()
218             output_channels = get_default_channel_order(out_channel_count);  in new()
222             mixer: MixerType::new(format, &input_channels, &output_channels),  in new()