d2b54b360e
We were using the number of channels actually used by audio devices as the maximum channel count. This is wrong as CoreAudio can automatically split or merge channels in order to accommodate the device. We now assume all channel configurations are valid. Task-number: QTBUG-37956 Change-Id: Ia8e8bbea8543caa7fecda305be74a2953b92fd25 Reviewed-by: Andy Nichols <andy.nichols@digia.com>