Don't call virtual functions in the destructor for audio and camera source classes

Change-Id: Ia74ffc1c0cbd7971697f5e3c476e340ec5c7727a

3 files changed, 10 insertions, 15 deletions

diff --git a/media/libstagefright/AudioSource.cpp b/media/libstagefright/AudioSource.cpp
index 8bdb7c5..fef2a00 100644
--- a/media/libstagefright/AudioSource.cpp
+++ b/media/libstagefright/AudioSource.cpp
@@ -72,7 +72,7 @@ AudioSource::AudioSource(
 
 AudioSource::~AudioSource() {
     if (mStarted) {
-        stop();
+        reset();
     }
 
     delete mRecord;
@@ -130,7 +130,7 @@ void AudioSource::waitOutstandingEncodingFrames_l() {
     }
 }
 
-status_t AudioSource::stop() {
+status_t AudioSource::reset() {
     Mutex::Autolock autoLock(mLock);
     if (!mStarted) {
         return UNKNOWN_ERROR;
diff --git a/media/libstagefright/CameraSource.cpp b/media/libstagefright/CameraSource.cpp
index 1850c9c..228659c 100755
--- a/media/libstagefright/CameraSource.cpp
+++ b/media/libstagefright/CameraSource.cpp
@@ -548,7 +548,7 @@ status_t CameraSource::initWithCameraAccess(
 
 CameraSource::~CameraSource() {
     if (mStarted) {
-        stop();
+        reset();
     } else if (mInitCheck == OK) {
         // Camera is initialized but because start() is never called,
         // the lock on Camera is never released(). This makes sure
@@ -632,8 +632,8 @@ void CameraSource::releaseCamera() {
     mCameraFlags = 0;
 }
 
-status_t CameraSource::stop() {
-    ALOGD("stop: E");
+status_t CameraSource::reset() {
+    ALOGD("reset: E");
     Mutex::Autolock autoLock(mLock);
     mStarted = false;
     mFrameAvailableCondition.signal();
@@ -670,7 +670,7 @@ status_t CameraSource::stop() {
     }
 
     CHECK_EQ(mNumFramesReceived, mNumFramesEncoded + mNumFramesDropped);
-    ALOGD("stop: X");
+    ALOGD("reset: X");
     return OK;
 }
 
diff --git a/media/libstagefright/CameraSourceTimeLapse.cpp b/media/libstagefright/CameraSourceTimeLapse.cpp
index 263ab50..83d67b9 100644
--- a/media/libstagefright/CameraSourceTimeLapse.cpp
+++ b/media/libstagefright/CameraSourceTimeLapse.cpp
@@ -87,6 +87,10 @@ CameraSourceTimeLapse::CameraSourceTimeLapse(
 }
 
 CameraSourceTimeLapse::~CameraSourceTimeLapse() {
+    if (mLastReadBufferCopy) {
+        mLastReadBufferCopy->release();
+        mLastReadBufferCopy = NULL;
+    }
 }
 
 void CameraSourceTimeLapse::startQuickReadReturns() {
@@ -204,15 +208,6 @@ status_t CameraSourceTimeLapse::read(
     }
 }
 
-void CameraSourceTimeLapse::stopCameraRecording() {
-    ALOGV("stopCameraRecording");
-    CameraSource::stopCameraRecording();
-    if (mLastReadBufferCopy) {
-        mLastReadBufferCopy->release();
-        mLastReadBufferCopy = NULL;
-    }
-}
-
 sp<IMemory> CameraSourceTimeLapse::createIMemoryCopy(
         const sp<IMemory> &source_data) {