From 20c7f50cd5d60ee7d76f2f502866187992e7675b Mon Sep 17 00:00:00 2001
From: Jean-Michel Trivi <jmtrivi@google.com>
Date: Wed, 10 Oct 2012 12:23:17 -0700
Subject: 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: I270f27eff4dcf1cc179089859a4c690140825ad1
---
 include/hardware/audio_policy.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/hardware/audio_policy.h b/include/hardware/audio_policy.h
index 6dd5fd7..9e145f8 100644
--- a/include/hardware/audio_policy.h
+++ b/include/hardware/audio_policy.h
@@ -232,6 +232,9 @@ struct audio_policy {
                              audio_stream_type_t stream,
                              uint32_t in_past_ms);
 
+    bool (*is_source_active)(const struct audio_policy *pol,
+                             audio_source_t source);
+
     /* dump state */
     int (*dump)(const struct audio_policy *pol, int fd);
 };
-- 
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