Update Visualizer implementation after changes in AudioEffect
AudioEffect was fixed to remove a call to AudioEffect::set
away from the constructor.
Bug: 162323621
Test: repro steps from the bug
atest android.media.cts.VisualizerTest
Change-Id: I90ac6e4fe0a1229758a98a63a3b7810de60469be
diff --git a/media/jni/audioeffect/Visualizer.cpp b/media/jni/audioeffect/Visualizer.cpp
index f4d65d0..a74ae53 100644
--- a/media/jni/audioeffect/Visualizer.cpp
+++ b/media/jni/audioeffect/Visualizer.cpp
@@ -34,21 +34,9 @@
// ---------------------------------------------------------------------------
-Visualizer::Visualizer (const String16& opPackageName,
- int32_t priority,
- effect_callback_t cbf,
- void* user,
- audio_session_t sessionId)
- : AudioEffect(SL_IID_VISUALIZATION, opPackageName, NULL, priority, cbf, user, sessionId),
- mCaptureRate(CAPTURE_RATE_DEF),
- mCaptureSize(CAPTURE_SIZE_DEF),
- mSampleRate(44100000),
- mScalingMode(VISUALIZER_SCALING_MODE_NORMALIZED),
- mMeasurementMode(MEASUREMENT_MODE_NONE),
- mCaptureCallBack(NULL),
- mCaptureCbkUser(NULL)
+Visualizer::Visualizer (const String16& opPackageName)
+ : AudioEffect(opPackageName)
{
- initCaptureSize();
}
Visualizer::~Visualizer()
@@ -58,6 +46,23 @@
setCaptureCallBack(NULL, NULL, 0, 0);
}
+status_t Visualizer::set(int32_t priority,
+ effect_callback_t cbf,
+ void* user,
+ audio_session_t sessionId,
+ audio_io_handle_t io,
+ const AudioDeviceTypeAddr& device,
+ bool probe)
+{
+ status_t status = AudioEffect::set(
+ SL_IID_VISUALIZATION, nullptr, priority, cbf, user, sessionId, io, device, probe);
+ if (status == NO_ERROR || status == ALREADY_EXISTS) {
+ initCaptureSize();
+ }
+ return status;
+}
+
+
void Visualizer::release()
{
ALOGV("Visualizer::release()");
diff --git a/media/jni/audioeffect/Visualizer.h b/media/jni/audioeffect/Visualizer.h
index d4672a9..8b6a62f 100644
--- a/media/jni/audioeffect/Visualizer.h
+++ b/media/jni/audioeffect/Visualizer.h
@@ -65,14 +65,22 @@
/* Constructor.
* See AudioEffect constructor for details on parameters.
*/
- Visualizer(const String16& opPackageName,
- int32_t priority = 0,
- effect_callback_t cbf = NULL,
- void* user = NULL,
- audio_session_t sessionId = AUDIO_SESSION_OUTPUT_MIX);
+ explicit Visualizer(const String16& opPackageName);
~Visualizer();
+ /**
+ * Initialize an uninitialized Visualizer.
+ * See AudioEffect 'set' function for details on parameters.
+ */
+ status_t set(int32_t priority = 0,
+ effect_callback_t cbf = NULL,
+ void* user = NULL,
+ audio_session_t sessionId = AUDIO_SESSION_OUTPUT_MIX,
+ audio_io_handle_t io = AUDIO_IO_HANDLE_NONE,
+ const AudioDeviceTypeAddr& device = {},
+ bool probe = false);
+
// Declared 'final' because we call this in ~Visualizer().
status_t setEnabled(bool enabled) final;
@@ -163,15 +171,15 @@
uint32_t initCaptureSize();
Mutex mCaptureLock;
- uint32_t mCaptureRate;
- uint32_t mCaptureSize;
- uint32_t mSampleRate;
- uint32_t mScalingMode;
- uint32_t mMeasurementMode;
- capture_cbk_t mCaptureCallBack;
- void *mCaptureCbkUser;
+ uint32_t mCaptureRate = CAPTURE_RATE_DEF;
+ uint32_t mCaptureSize = CAPTURE_SIZE_DEF;
+ uint32_t mSampleRate = 44100000;
+ uint32_t mScalingMode = VISUALIZER_SCALING_MODE_NORMALIZED;
+ uint32_t mMeasurementMode = MEASUREMENT_MODE_NONE;
+ capture_cbk_t mCaptureCallBack = nullptr;
+ void *mCaptureCbkUser = nullptr;
sp<CaptureThread> mCaptureThread;
- uint32_t mCaptureFlags;
+ uint32_t mCaptureFlags = 0;
};
diff --git a/media/jni/audioeffect/android_media_AudioEffect.cpp b/media/jni/audioeffect/android_media_AudioEffect.cpp
index dbe7b4b..96961ac2 100644
--- a/media/jni/audioeffect/android_media_AudioEffect.cpp
+++ b/media/jni/audioeffect/android_media_AudioEffect.cpp
@@ -337,22 +337,21 @@
}
// create the native AudioEffect object
- lpAudioEffect = new AudioEffect(typeStr,
- String16(opPackageNameStr.c_str()),
- uuidStr,
- priority,
- effectCallback,
- &lpJniStorage->mCallbackData,
- (audio_session_t) sessionId,
- AUDIO_IO_HANDLE_NONE,
- device,
- probe);
+ lpAudioEffect = new AudioEffect(String16(opPackageNameStr.c_str()));
if (lpAudioEffect == 0) {
ALOGE("Error creating AudioEffect");
goto setup_failure;
}
-
+ lpAudioEffect->set(typeStr,
+ uuidStr,
+ priority,
+ effectCallback,
+ &lpJniStorage->mCallbackData,
+ (audio_session_t) sessionId,
+ AUDIO_IO_HANDLE_NONE,
+ device,
+ probe);
lStatus = AudioEffectJni::translateNativeErrorToJava(lpAudioEffect->initCheck());
if (lStatus != AUDIOEFFECT_SUCCESS && lStatus != AUDIOEFFECT_ERROR_ALREADY_EXISTS) {
ALOGE("AudioEffect initCheck failed %d", lStatus);
diff --git a/media/jni/audioeffect/android_media_Visualizer.cpp b/media/jni/audioeffect/android_media_Visualizer.cpp
index f9a77f4..4c5970a 100644
--- a/media/jni/audioeffect/android_media_Visualizer.cpp
+++ b/media/jni/audioeffect/android_media_Visualizer.cpp
@@ -382,15 +382,15 @@
}
// create the native Visualizer object
- lpVisualizer = new Visualizer(String16(opPackageNameStr.c_str()),
- 0,
- android_media_visualizer_effect_callback,
- lpJniStorage,
- (audio_session_t) sessionId);
+ lpVisualizer = new Visualizer(String16(opPackageNameStr.c_str()));
if (lpVisualizer == 0) {
ALOGE("Error creating Visualizer");
goto setup_failure;
}
+ lpVisualizer->set(0,
+ android_media_visualizer_effect_callback,
+ lpJniStorage,
+ (audio_session_t) sessionId);
lStatus = translateError(lpVisualizer->initCheck());
if (lStatus != VISUALIZER_SUCCESS && lStatus != VISUALIZER_ERROR_ALREADY_EXISTS) {