FmService: Make usage of audiopatch a build-time option

Change Ib732c8e8328035d2b3e60b7823446d1d75b3c107 assumes all devices
have issues with direct volume configuration and require audiopatching
to be disabled in favor of soft rendering. Don't do that, make it
configurable.

Change-Id: Ia334052043a292d37b44e727769232e55a673d35

1 files changed, 23 insertions, 21 deletions

diff --git a/src/com/android/fmradio/FmService.java b/src/com/android/fmradio/FmService.java
index 4980c0b..d5297a5 100644
--- a/src/com/android/fmradio/FmService.java
+++ b/src/com/android/fmradio/FmService.java
@@ -1683,32 +1683,34 @@ public class FmService extends Service implements FmRecorder.OnRecorderStateChan
 
     // Make sure patches count will not be 0
     private boolean isPatchMixerToEarphone(ArrayList<AudioPatch> patches) {
-    /*
         int deviceCount = 0;
         int deviceEarphoneCount = 0;
-        for (AudioPatch patch : patches) {
-            AudioPortConfig[] sources = patch.sources();
-            AudioPortConfig[] sinks = patch.sinks();
-            AudioPortConfig sourceConfig = sources[0];
-            AudioPortConfig sinkConfig = sinks[0];
-            AudioPort sourcePort = sourceConfig.port();
-            AudioPort sinkPort = sinkConfig.port();
-            Log.d(TAG, "isPatchMixerToEarphone " + sourcePort + " ====> " + sinkPort);
-            if (sourcePort instanceof AudioMixPort && sinkPort instanceof AudioDevicePort) {
-                deviceCount++;
-                int type = ((AudioDevicePort) sinkPort).type();
-                if (type == AudioSystem.DEVICE_OUT_WIRED_HEADSET ||
-                        type == AudioSystem.DEVICE_OUT_WIRED_HEADPHONE) {
-                    deviceEarphoneCount++;
+        if (mContext.getResources().getBoolean(R.bool.config_useSoftwareRenderingForAudio)) {
+            Log.w(TAG, "FIXME: forcing isPatchMixerToEarphone to return false. "
+                    + "Software rendering will be used.");
+            return false;
+        } else {
+            for (AudioPatch patch : patches) {
+                AudioPortConfig[] sources = patch.sources();
+                AudioPortConfig[] sinks = patch.sinks();
+                AudioPortConfig sourceConfig = sources[0];
+                AudioPortConfig sinkConfig = sinks[0];
+                AudioPort sourcePort = sourceConfig.port();
+                AudioPort sinkPort = sinkConfig.port();
+                Log.d(TAG, "isPatchMixerToEarphone " + sourcePort + " ====> " + sinkPort);
+                if (sourcePort instanceof AudioMixPort && sinkPort instanceof AudioDevicePort) {
+                    deviceCount++;
+                    int type = ((AudioDevicePort) sinkPort).type();
+                    if (type == AudioSystem.DEVICE_OUT_WIRED_HEADSET ||
+                            type == AudioSystem.DEVICE_OUT_WIRED_HEADPHONE) {
+                        deviceEarphoneCount++;
+                    }
                 }
             }
+            if (deviceEarphoneCount == 1 && deviceCount == deviceEarphoneCount) {
+                return true;
+            }
         }
-        if (deviceEarphoneCount == 1 && deviceCount == deviceEarphoneCount) {
-            return true;
-        }
-    */
-        Log.w(TAG, "FIXME: forcing isPatchMixerToEarphone to return false. "
-                 + "Software rendering will be used.");
         return false;
     }