From 33005a932c60a0780fe9b7307d5988df3d9f6c26 Mon Sep 17 00:00:00 2001 From: Chia-chi Yeh Date: Wed, 16 Jun 2010 06:33:13 +0800 Subject: media: add AudioTrack::getMinFrameCount(). Change-Id: If15162583d1d16d89f59be0793106afe77417f35 --- include/media/AudioTrack.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include') diff --git a/include/media/AudioTrack.h b/include/media/AudioTrack.h index c46df1e..ef537f4 100644 --- a/include/media/AudioTrack.h +++ b/include/media/AudioTrack.h @@ -102,6 +102,17 @@ public: typedef void (*callback_t)(int event, void* user, void *info); + /* Returns the minimum frame count required for the successful creation of + * an AudioTrack object. + * Returned status (from utils/Errors.h) can be: + * - NO_ERROR: successful operation + * - NO_INIT: audio server or audio hardware not initialized + */ + + static status_t getMinFrameCount(int* frameCount, + int streamType =-1, + uint32_t sampleRate = 0); + /* Constructs an uninitialized AudioTrack. No connection with * AudioFlinger takes place. */ -- cgit v1.1