Use modulo position variables in AudioTrack and AudioRecord
More type safety, plus correct treatment for sanitization.
Bug: 25569906
Bug: 25232421
Change-Id: Id852277b81a1792c5e67392cd74bc39cba7ed1ad
diff --git a/include/private/media/AudioTrackShared.h b/include/private/media/AudioTrackShared.h
index 1e5064f..1f3880f 100644
--- a/include/private/media/AudioTrackShared.h
+++ b/include/private/media/AudioTrackShared.h
@@ -26,6 +26,7 @@
#include <utils/RefBase.h>
#include <audio_utils/roundup.h>
#include <media/AudioResamplerPublic.h>
+#include <media/Modulo.h>
#include <media/SingleStateQueue.h>
namespace android {
@@ -280,11 +281,11 @@
// Call to force an obtainBuffer() to return quickly with -EINTR
void interrupt();
- size_t getPosition() {
+ Modulo<uint32_t> getPosition() {
return mEpoch + mCblk->mServer;
}
- void setEpoch(size_t epoch) {
+ void setEpoch(const Modulo<uint32_t> &epoch) {
mEpoch = epoch;
}
@@ -300,14 +301,14 @@
// in order for the client to be aligned at start of buffer
virtual size_t getMisalignment();
- size_t getEpoch() const {
+ Modulo<uint32_t> getEpoch() const {
return mEpoch;
}
size_t getFramesFilled();
private:
- size_t mEpoch;
+ Modulo<uint32_t> mEpoch;
};
// ----------------------------------------------------------------------------