commit 5eb02f74f98c5fc2553b0d0626eea8a3b475cbcd
author Subhash Chandra Bose Naripeddy <snariped@codeaurora.org> Fri Apr 11 17:54:09 2014 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Mon Apr 28 10:44:08 2014 -0700
tree 99762d90237ff61d2d51bce5c1706fb74afb072c
parent 87f0102bcbe7549339124bda8dfa2e0938229110

policy: Add support for multiple instances of offload playback

Add support for multiple offload playback instances

Change-Id: Icab3c7d6e89121a7aa23744729a634d8e402fabf

policy_hal/AudioPolicyManager.cpp

diff --git a/policy_hal/AudioPolicyManager.cpp b/policy_hal/AudioPolicyManager.cpp
index 03f6c41..dfa77f2 100644
--- a/policy_hal/AudioPolicyManager.cpp
+++ b/policy_hal/AudioPolicyManager.cpp
@@ -1324,6 +1324,18 @@
     if (profile != NULL) {
         AudioOutputDescriptor *outputDesc = NULL;
 
+#ifdef MULTIPLE_OFFLOAD_ENABLED
+        bool multiOffloadEnabled = false;
+        char value[PROPERTY_VALUE_MAX] = {0};
+        property_get("audio.offload.multiple.enabled", value, NULL);
+        if (atoi(value) || !strncmp("true", value, 4))
+            multiOffloadEnabled = true;
+        // if multiple concurrent offload decode is supported
+        // do no check for reuse and also don't close previous output if its offload
+        // previous output will be closed during track destruction
+        if (multiOffloadEnabled)
+            goto get_output__new_output_desc;
+#endif
         for (size_t i = 0; i < mOutputs.size(); i++) {
             AudioOutputDescriptor *desc = mOutputs.valueAt(i);
             if (!desc->isDuplicated() && (profile == desc->mProfile)) {
@@ -1342,6 +1354,7 @@
         if (outputDesc != NULL) {
             closeOutput(outputDesc->mId);
         }
+get_output__new_output_desc:
         outputDesc = new AudioOutputDescriptor(profile);
         outputDesc->mDevice = device;
         outputDesc->mSamplingRate = samplingRate;