Camera: Add enableShutterSound method.
Some camera apps may wish to replace the system camera shutter sound
with their own, especially if they are taking rapid bursts of
images. Add method to allow this when possible.
Hidden for now.
Change-Id: I6520f5441d28675626fafab48c6609c589fc6f7e
diff --git a/core/jni/android_hardware_Camera.cpp b/core/jni/android_hardware_Camera.cpp
index 6cd8955..e1e97a1 100644
--- a/core/jni/android_hardware_Camera.cpp
+++ b/core/jni/android_hardware_Camera.cpp
@@ -781,6 +781,25 @@
}
}
+static jboolean android_hardware_Camera_enableShutterSound(JNIEnv *env, jobject thiz,
+ jboolean enabled)
+{
+ ALOGV("enableShutterSound");
+ sp<Camera> camera = get_native_camera(env, thiz, NULL);
+ if (camera == 0) return JNI_FALSE;
+
+ int32_t value = (enabled == JNI_TRUE) ? 1 : 0;
+ status_t rc = camera->sendCommand(CAMERA_CMD_ENABLE_SHUTTER_SOUND, value, 0);
+ if (rc == NO_ERROR) {
+ return JNI_TRUE;
+ } else if (rc == PERMISSION_DENIED) {
+ return JNI_FALSE;
+ } else {
+ jniThrowRuntimeException(env, "enable shutter sound failed");
+ return JNI_FALSE;
+ }
+}
+
static void android_hardware_Camera_startFaceDetection(JNIEnv *env, jobject thiz,
jint type)
{
@@ -890,6 +909,9 @@
{ "setDisplayOrientation",
"(I)V",
(void *)android_hardware_Camera_setDisplayOrientation },
+ { "enableShutterSound",
+ "(Z)Z",
+ (void *)android_hardware_Camera_enableShutterSound },
{ "_startFaceDetection",
"(I)V",
(void *)android_hardware_Camera_startFaceDetection },