commit 68bee7044249d2bb0dc2494c0ff768a8b89fa6ff
author Mikhail Naganov <mnaganov@google.com> Wed Jun 15 21:39:04 2022 +0000
committer Mikhail Naganov <mnaganov@google.com> Tue Aug 02 00:28:41 2022 +0000
tree 87e46987165dd3e223ebc2a500d44915fb12055a
parent e9e0f7c0f54a013088f4235f182c6f07ab7a4d9f

audio: Implementation of audio I/O, part I

This patch adds necessary structures and prepares for implementing
data flow for audio I/O.

Also in this patch we clarify the relationship between audio patches
and buffer size for audio I/O, and between buffer size and latency.

Bug: 205884982
Bug: 233816848
Test: atest VtsHalAudioCoreTargetTest
Change-Id: I8522632607d4cf50a112225c19b5dd5ad8848591

audio/aidl/Android.bp

diff --git a/audio/aidl/Android.bp b/audio/aidl/Android.bp
index 7db50d5..ba22d7b 100644
--- a/audio/aidl/Android.bp
+++ b/audio/aidl/Android.bp
@@ -75,10 +75,14 @@
         "android/hardware/audio/core/IModule.aidl",
         "android/hardware/audio/core/IStreamIn.aidl",
         "android/hardware/audio/core/IStreamOut.aidl",
+        "android/hardware/audio/core/MmapBufferDescriptor.aidl",
         "android/hardware/audio/core/ModuleDebug.aidl",
+        "android/hardware/audio/core/StreamDescriptor.aidl",
     ],
     imports: [
         "android.hardware.audio.common-V1",
+        "android.hardware.common-V2",
+        "android.hardware.common.fmq-V1",
         "android.media.audio.common.types-V1",
     ],
     stability: "vintf",