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

* commit 'a2e39c6a1197f87cab2712a7776ff9022433b90a':
  Filtering Remote-Submix and Back-mic devices from AudioDeviceInfo API.
This commit is contained in:
Paul Mclean
2015-08-10 13:52:14 +00:00
committed by Android Git Automerger

View File

@ -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);
}
}