commit 6c4d381b49edc6558f550ad60031dc1766db0fb5
author Ben Romberger <bromberg@codeaurora.org> Tue Jun 13 17:46:45 2017 -0700
committer Garmond Leung <garmondl@codeaurora.org> Tue Sep 05 11:08:36 2017 -0700
tree 1ed0f034c15577ee06b7ce3caea5333e7ef205f9
parent b492e072ae422c0a2f86b8708f1ef3071f87b519

hal: Add matrix limiter support

Matrix limiter is used to prevent saturation
when mixing multiple audio streams. It is
enabled when both the BD output flag is set
and the property audio.matrix.limiter.enable
is set to true.

Change-Id: Ibf06bd2444874ae555e98a26ed645f2455a3e1a3

hal/audio_extn/utils.c

diff --git a/hal/audio_extn/utils.c b/hal/audio_extn/utils.c
index 48d20ee..8c4f313 100644
--- a/hal/audio_extn/utils.c
+++ b/hal/audio_extn/utils.c
@@ -126,6 +126,7 @@
     STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_COMPRESS_PASSTHROUGH),
     STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_TIMESTAMP),
     STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_VOIP_RX),
+    STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_BD),
     STRING_TO_ENUM(AUDIO_OUTPUT_FLAG_INTERACTIVE),
     STRING_TO_ENUM(AUDIO_INPUT_FLAG_NONE),
     STRING_TO_ENUM(AUDIO_INPUT_FLAG_FAST),