On Wed, 2012-06-20 at 21:50 -0500, Gabriel M. Beddingfield wrote: > On 06/20/2012 07:30 AM, Arun Raghavan wrote: > >> UCM provides the "modifier" to allow ad-hoc modifications to the audio > >> use case like above where we want to play an end of call tone. In this > >> case the verb is still VoiceCall, but PA would enable the "PlayTone" > >> modifer to play the tone (UCM can also tell Pulseaudio the sink PCM and > >> volume control for the tone data). > > > > Just as an observation, I think the Android HAL just uses PCM 0 and not > > the PCM 3, but in the PA case, I'll do it the way you describe since > > that makes more sense. > > Yes, the Galaxy Nexus pretty much only uses PCM 0 -- but that's mostly a > reflection of AudioFlinger's design and limitations. Ah, that's good to know. :) -- Arun
