Support querying active record sources
Add support for querying whether there is currently a recording
underway from the specified audio source.
Bug 7314859
Change-Id: I986b231a10ffd368b08ec2f9c7f348d28eaeb892
diff --git a/include/media/AudioSystem.h b/include/media/AudioSystem.h
index da4645a..49e1afc 100644
--- a/include/media/AudioSystem.h
+++ b/include/media/AudioSystem.h
@@ -70,6 +70,8 @@
// returns true in *state if tracks are active on the specified stream or has been active
// in the past inPastMs milliseconds
static status_t isStreamActive(audio_stream_type_t stream, bool *state, uint32_t inPastMs = 0);
+ // returns true in *state if a recorder is currently recording with the specified source
+ static status_t isSourceActive(audio_source_t source, bool *state);
// set/get audio hardware parameters. The function accepts a list of parameters
// key value pairs in the form: key1=value1;key2=value2;...