summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorhychao <hychao@chromium.org>2015-06-29 20:38:30 -0700
committerCommit bot <commit-bot@chromium.org>2015-06-30 03:39:12 +0000
commit087ec22e33df67073e3874aa6de0b0fbbf6b8101 (patch)
tree9b98eb2be73189e1777d3f77b2b30e23a737eade
parent7513fa5b66fd3a2fbd310fa8735e14449f52c618 (diff)
downloadchromium_src-087ec22e33df67073e3874aa6de0b0fbbf6b8101.zip
chromium_src-087ec22e33df67073e3874aa6de0b0fbbf6b8101.tar.gz
chromium_src-087ec22e33df67073e3874aa6de0b0fbbf6b8101.tar.bz2
Lower the audio device priority for bluetooth mic
BUG=495537 Review URL: https://codereview.chromium.org/1211773002 Cr-Commit-Position: refs/heads/master@{#336724}
-rw-r--r--chromeos/audio/audio_device.cc9
1 files changed, 7 insertions, 2 deletions
diff --git a/chromeos/audio/audio_device.cc b/chromeos/audio/audio_device.cc
index 32012a1..fd6ae45 100644
--- a/chromeos/audio/audio_device.cc
+++ b/chromeos/audio/audio_device.cc
@@ -15,7 +15,12 @@ namespace {
// Get the priority for a particular device type. The priority returned
// will be between 0 to 3, the higher number meaning a higher priority.
-uint8 GetDevicePriority(AudioDeviceType type) {
+uint8 GetDevicePriority(AudioDeviceType type, bool is_input) {
+ // Lower the priority of bluetooth mic to prevent unexpected bad eperience
+ // to user because of bluetooth audio profile switching. Make priority to
+ // zero so this mic will never be automatically chosen.
+ if (type == AUDIO_TYPE_BLUETOOTH && is_input)
+ return 0;
switch (type) {
case AUDIO_TYPE_HEADPHONE:
case AUDIO_TYPE_MIC:
@@ -118,7 +123,7 @@ AudioDevice::AudioDevice(const AudioNode& node) {
else
display_name = node.device_name;
device_name = node.device_name;
- priority = GetDevicePriority(type);
+ priority = GetDevicePriority(type, node.is_input);
active = node.active;
plugged_time = node.plugged_time;
}