audio: add implementation for TV related API

1. TunerConfiguration.
2. AudioDescriptionMixLevel getter/setter.
3. DualMonoMode getter/setter.
4. PlaybackRate getter/setter.

Test: TIS player with instrumented HAL
Test: atest AudioTrackTest#testTunerConfiguration
Test: atest AudioTrackTest#testDualMonoMode
Test: atest AudioTrackTest#testAudioDescriptionMixLevel
Test: atest AudioManagerTest#testGetAdditionalOutputDeviceDelay
Bug: 173482792
Merged-In: Idb22ce6714fa240b2b4b3b8637b16d3a51228fa1
Change-Id: Idb22ce6714fa240b2b4b3b8637b16d3a51228fa1
diff --git a/media/libaudiohal/impl/ConversionHelperHidl.cpp b/media/libaudiohal/impl/ConversionHelperHidl.cpp
index ebed5fd..cf07a47 100644
--- a/media/libaudiohal/impl/ConversionHelperHidl.cpp
+++ b/media/libaudiohal/impl/ConversionHelperHidl.cpp
@@ -50,12 +50,20 @@
             halKeys.get(String8(AUDIO_PARAMETER_DEVICE_SUP_ENCAPSULATION_METADATA_TYPES),
                         value) == NO_ERROR;
 
+    const bool keepDelayValue =
+            halKeys.get(String8(AUDIO_PARAMETER_DEVICE_ADDITIONAL_OUTPUT_DELAY),
+                        value) == NO_ERROR ||
+            halKeys.get(String8(AUDIO_PARAMETER_DEVICE_MAX_ADDITIONAL_OUTPUT_DELAY),
+                        value) == NO_ERROR;
+
     for (size_t i = 0; i < halKeys.size(); ++i) {
         String8 key;
         status_t status = halKeys.getAt(i, key);
         if (status != OK) return status;
         if ((keepFormatValue && key == AudioParameter::keyFormat) ||
-            (keepRoutingValue && key == AudioParameter::keyRouting)) {
+            (keepRoutingValue && key == AudioParameter::keyRouting) ||
+            (keepDelayValue && key == AUDIO_PARAMETER_DEVICE_ADDITIONAL_OUTPUT_DELAY) ||
+            (keepDelayValue && key == AUDIO_PARAMETER_DEVICE_MAX_ADDITIONAL_OUTPUT_DELAY)) {
             AudioParameter keepValueParam;
             halKeys.getAt(i, key, value);
             keepValueParam.add(key, value);