commit 6a4872dff07e9056c2a4dfe58175b0308913d5fb
author Mikhail Naganov <mnaganov@google.com> Wed Jun 15 21:39:04 2022 +0000
committer Mikhail Naganov <mnaganov@google.com> Fri Aug 26 02:44:15 2022 +0000
tree ed3aca31aed89ede26b4fb2e91b249070b7cbdb9
parent 48e2e8fe49c32e2aed400df700a05fb2ec7c221d

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
Merged-In: I8522632607d4cf50a112225c19b5dd5ad8848591
Change-Id: I8522632607d4cf50a112225c19b5dd5ad8848591
(cherry picked from commit 68bee7044249d2bb0dc2494c0ff768a8b89fa6ff)

audio/aidl/default/Stream.cpp

diff --git a/audio/aidl/default/Stream.cpp b/audio/aidl/default/Stream.cpp
index e16b2c6..ab3e451 100644
--- a/audio/aidl/default/Stream.cpp
+++ b/audio/aidl/default/Stream.cpp
@@ -15,7 +15,6 @@
  */
 
 #define LOG_TAG "AHAL_Stream"
-#define LOG_NDEBUG 0
 #include <android-base/logging.h>
 
 #include "core-impl/Stream.h"
@@ -26,7 +25,9 @@
 
 namespace aidl::android::hardware::audio::core {
 
-StreamIn::StreamIn(const SinkMetadata& sinkMetadata) : mMetadata(sinkMetadata) {}
+StreamIn::StreamIn(const SinkMetadata& sinkMetadata) : mMetadata(sinkMetadata) {
+    LOG(DEBUG) << __func__;
+}
 
 ndk::ScopedAStatus StreamIn::close() {
     LOG(DEBUG) << __func__;
@@ -51,7 +52,9 @@
 
 StreamOut::StreamOut(const SourceMetadata& sourceMetadata,
                      const std::optional<AudioOffloadInfo>& offloadInfo)
-    : mMetadata(sourceMetadata), mOffloadInfo(offloadInfo) {}
+    : mMetadata(sourceMetadata), mOffloadInfo(offloadInfo) {
+    LOG(DEBUG) << __func__;
+}
 
 ndk::ScopedAStatus StreamOut::close() {
     LOG(DEBUG) << __func__;