Direct_PCM: add support for effects

- add support for effects on direct pcm output

Change-Id: I2fbac63c623bf51a03e5e91828369739d33329f3

1 files changed, 7 insertions, 0 deletions

diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 8618b08..483855f 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -1765,6 +1765,7 @@ audio_io_handle_t AudioPolicyManager::selectOutputForEffects(
 
     audio_io_handle_t outputOffloaded = 0;
     audio_io_handle_t outputDeepBuffer = 0;
+    audio_io_handle_t outputDirectPcm = 0;
 
     for (size_t i = 0; i < outputs.size(); i++) {
         sp<SwAudioOutputDescriptor> desc = mOutputs.valueFor(outputs[i]);
@@ -1772,6 +1773,9 @@ audio_io_handle_t AudioPolicyManager::selectOutputForEffects(
         if ((desc->mFlags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) {
             outputOffloaded = outputs[i];
         }
+        if ((desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT_PCM) != 0) {
+            outputDirectPcm = outputs[i];
+        }
         if ((desc->mFlags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) != 0) {
             outputDeepBuffer = outputs[i];
         }
@@ -1782,6 +1786,9 @@ audio_io_handle_t AudioPolicyManager::selectOutputForEffects(
     if (outputOffloaded != 0) {
         return outputOffloaded;
     }
+    if (outputDirectPcm != 0) {
+        return outputDirectPcm;
+    }
     if (outputDeepBuffer != 0) {
         return outputDeepBuffer;
     }