commit 656bfdc71f8d68a5f23872f6c8d8241f22f32a3e
author Jean-Michel Trivi <jmtrivi@google.com> Mon Sep 20 18:42:37 2021 -0700
committer Jean-Michel Trivi <jmtrivi@google.com> Wed Sep 22 12:55:56 2021 -0700
tree 6992a0ebc1d366c7d9cca945b48810370654d593
parent 76f1d33e816807fe2dee4262c57b4b7e01727508

AAudio: support spatialization attributes

Add support for spatialization behavior and whether content is
spatialized, information carried inside audio_attributes_t

Bug: 188502620
Test: atest test_aaudio_attributes
Change-Id: Iaed78583e81437f39533bedde29d408b0a285138

media/libaaudio/src/binding/AAudioStreamConfiguration.cpp

diff --git a/media/libaaudio/src/binding/AAudioStreamConfiguration.cpp b/media/libaaudio/src/binding/AAudioStreamConfiguration.cpp
index dc19bb3..bec4393 100644
--- a/media/libaaudio/src/binding/AAudioStreamConfiguration.cpp
+++ b/media/libaaudio/src/binding/AAudioStreamConfiguration.cpp
@@ -43,6 +43,13 @@
     setUsage(parcelable.usage);
     static_assert(sizeof(aaudio_content_type_t) == sizeof(parcelable.contentType));
     setContentType(parcelable.contentType);
+
+    static_assert(sizeof(aaudio_spatialization_behavior_t) ==
+            sizeof(parcelable.spatializationBehavior));
+    setSpatializationBehavior(parcelable.spatializationBehavior);
+    setIsContentSpatialized(parcelable.isContentSpatialized);
+
+
     static_assert(sizeof(aaudio_input_preset_t) == sizeof(parcelable.inputPreset));
     setInputPreset(parcelable.inputPreset);
     setBufferCapacity(parcelable.bufferCapacity);

media/libaaudio/src/binding/aidl/aaudio/StreamParameters.aidl

diff --git a/media/libaaudio/src/binding/aidl/aaudio/StreamParameters.aidl b/media/libaaudio/src/binding/aidl/aaudio/StreamParameters.aidl
index 1a971b0..a6541e1 100644
--- a/media/libaaudio/src/binding/aidl/aaudio/StreamParameters.aidl
+++ b/media/libaaudio/src/binding/aidl/aaudio/StreamParameters.aidl
@@ -27,6 +27,8 @@
     int /* aaudio_direction_t */              direction;  //            = AAUDIO_DIRECTION_OUTPUT;
     int /* aaudio_usage_t */                  usage;  //                = AAUDIO_UNSPECIFIED;
     int /* aaudio_content_type_t */           contentType;  //          = AAUDIO_UNSPECIFIED;
+    int /* aaudio_spatialization_behavior_t */spatializationBehavior; //= AAUDIO_UNSPECIFIED;
+    boolean                                   isContentSpatialized;  // = false;
     int /* aaudio_input_preset_t */           inputPreset;  //          = AAUDIO_UNSPECIFIED;
     int                                       bufferCapacity;  //       = AAUDIO_UNSPECIFIED;
     int /* aaudio_allowed_capture_policy_t */ allowedCapturePolicy;  // = AAUDIO_UNSPECIFIED;