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am ac112990: am e6639066: am a2e39c6a: Merge "Filtering Remote-Submix and Back-mic devices from AudioDeviceInfo API." into mnc-dev

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* commit 'ac1129905d24fae4f2a5b89e4a91fbac43cde76b':
  Filtering Remote-Submix and Back-mic devices from AudioDeviceInfo API.
This commit is contained in:
Paul Mclean
2015-08-10 14:08:33 +00:00
committed by Android Git Automerger
parent fa63af340a ac1129905d
commit ba6fad7406
1 changed files with 8 additions and 2 deletions
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10
media/java/android/media/AudioManager.java
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@@ -3757,6 +3757,12 @@ public class AudioManager {
port.role() == AudioPort.ROLE_SOURCE && (flags & GET_DEVICES_INPUTS) != 0;
}
private static boolean checkTypes(AudioDevicePort port) {
return AudioDeviceInfo.convertInternalDeviceToDeviceType(port.type()) !=
AudioDeviceInfo.TYPE_UNKNOWN &&
port.type() != AudioSystem.DEVICE_IN_BACK_MIC;
}
/**
* Returns an array of {@link AudioDeviceInfo} objects corresponding to the audio devices
* currently connected to the system and meeting the criteria specified in the
@@ -3779,7 +3785,7 @@ public class AudioManager {
// figure out how many AudioDeviceInfo we need space for...
int numRecs = 0;
for (AudioDevicePort port : ports) {
if (checkFlags(port, flags)) {
if (checkTypes(port) && checkFlags(port, flags)) {
numRecs++;
}
}
@@ -3788,7 +3794,7 @@ public class AudioManager {
AudioDeviceInfo[] deviceList = new AudioDeviceInfo[numRecs];
int slot = 0;
for (AudioDevicePort port : ports) {
if (checkFlags(port, flags)) {
if (checkTypes(port) && checkFlags(port, flags)) {
deviceList[slot++] = new AudioDeviceInfo(port);
}
}