From fcfa86403e206e2caa519299939480cb45deb8ba Mon Sep 17 00:00:00 2001 From: Jon Eklund Date: Fri, 20 Jun 2014 16:03:18 -0500 Subject: [PATCH] audio.h: Add "safe speaker" device for limited-loudness use cases Bug: 17319721 Change-Id: Ie1af5b73258f8a0009c3bc3cecb3e0e8b2262ed7 --- include/system/audio.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/system/audio.h b/include/system/audio.h index 1c7024029..0eb28b00e 100644 --- a/include/system/audio.h +++ b/include/system/audio.h @@ -585,6 +585,8 @@ enum { AUDIO_DEVICE_OUT_FM = 0x100000, /* Line out for av devices */ AUDIO_DEVICE_OUT_AUX_LINE = 0x200000, + /* limited-output speaker device for acoustic safety */ + AUDIO_DEVICE_OUT_SPEAKER_SAFE = 0x400000, AUDIO_DEVICE_OUT_DEFAULT = AUDIO_DEVICE_BIT_DEFAULT, AUDIO_DEVICE_OUT_ALL = (AUDIO_DEVICE_OUT_EARPIECE | AUDIO_DEVICE_OUT_SPEAKER | @@ -608,6 +610,7 @@ enum { AUDIO_DEVICE_OUT_SPDIF | AUDIO_DEVICE_OUT_FM | AUDIO_DEVICE_OUT_AUX_LINE | + AUDIO_DEVICE_OUT_SPEAKER_SAFE | AUDIO_DEVICE_OUT_DEFAULT), AUDIO_DEVICE_OUT_ALL_A2DP = (AUDIO_DEVICE_OUT_BLUETOOTH_A2DP | AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES |