commit 057f083d7c9533f9cb05dc4f3b62a5210d9ebab9
author Robert Wu <robertwu@google.com> Fri Dec 03 20:41:07 2021 +0000
committer Robert Wu <robertwu@google.com> Fri Dec 03 20:59:45 2021 +0000
tree 4874b5508c83ee2b06f63afb126429593ab1a077
parent bf6c4d4153b2d4208c52a985837628b0c76a5bba

Sync AAudio flowgraph with Oboe

The flowgraph code in AAudio and Oboe should be kept in parity.
The code has diverged and this cl is meant to sync them again.

Bug: 208689965
Test: Build libaaudio/oboeservice and test changes
Change-Id: I1e0cf04120305ffcb1e64df1930ffa079d3c4a94

media/libaaudio/src/flowgraph/SourceI32.cpp

diff --git a/media/libaaudio/src/flowgraph/SourceI32.cpp b/media/libaaudio/src/flowgraph/SourceI32.cpp
index 95bfd8f..4b2e8c4 100644
--- a/media/libaaudio/src/flowgraph/SourceI32.cpp
+++ b/media/libaaudio/src/flowgraph/SourceI32.cpp
@@ -17,31 +17,31 @@
 #include <algorithm>
 #include <unistd.h>
 
-#ifdef __ANDROID__
+#if FLOWGRAPH_ANDROID_INTERNAL
 #include <audio_utils/primitives.h>
 #endif
 
-#include "AudioProcessorBase.h"
+#include "FlowGraphNode.h"
 #include "SourceI32.h"
 
 using namespace flowgraph;
 
 SourceI32::SourceI32(int32_t channelCount)
-        : AudioSource(channelCount) {
+        : FlowGraphSourceBuffered(channelCount) {
 }
 
-int32_t SourceI32::onProcess(int64_t /*framePosition*/, int32_t numFrames) {
-    float *floatData = output.getBlock();
-    int32_t channelCount = output.getSamplesPerFrame();
+int32_t SourceI32::onProcess(int32_t numFrames) {
+    float *floatData = output.getBuffer();
+    const int32_t channelCount = output.getSamplesPerFrame();
 
-    int32_t framesLeft = mSizeInFrames - mFrameIndex;
-    int32_t framesToProcess = std::min(numFrames, framesLeft);
-    int32_t numSamples = framesToProcess * channelCount;
+    const int32_t framesLeft = mSizeInFrames - mFrameIndex;
+    const int32_t framesToProcess = std::min(numFrames, framesLeft);
+    const int32_t numSamples = framesToProcess * channelCount;
 
     const int32_t *intBase = static_cast<const int32_t *>(mData);
     const int32_t *intData = &intBase[mFrameIndex * channelCount];
 
-#ifdef __ANDROID__
+#if FLOWGRAPH_ANDROID_INTERNAL
     memcpy_to_float_from_i32(floatData, intData, numSamples);
 #else
     for (int i = 0; i < numSamples; i++) {