Lines Matching refs:BACK_LEFT
56 RTC_DCHECK_EQ(ChannelOrder(layout, BACK_LEFT) >= 0, in ValidateLayout()
182 if (IsUnaccounted(BACK_LEFT)) { in CreateTransformationMatrix()
187 Mix(BACK_LEFT, SIDE_LEFT, scale); in CreateTransformationMatrix()
191 Mix(BACK_LEFT, BACK_CENTER, ChannelMixer::kHalfPower); in CreateTransformationMatrix()
195 Mix(BACK_LEFT, LEFT, ChannelMixer::kHalfPower); in CreateTransformationMatrix()
199 Mix(BACK_LEFT, CENTER, ChannelMixer::kHalfPower); in CreateTransformationMatrix()
206 if (HasOutputChannel(BACK_LEFT)) { in CreateTransformationMatrix()
209 float scale = HasInputChannel(BACK_LEFT) ? ChannelMixer::kHalfPower : 1; in CreateTransformationMatrix()
210 Mix(SIDE_LEFT, BACK_LEFT, scale); in CreateTransformationMatrix()
229 if (HasOutputChannel(BACK_LEFT)) { in CreateTransformationMatrix()
231 MixWithoutAccounting(BACK_CENTER, BACK_LEFT, ChannelMixer::kHalfPower); in CreateTransformationMatrix()