Camera: Add camera type to ICameraService.getNumberOfCameras.
Also determine the number of 'normal' cameras present on
camera service startup, and ensure that all normal cameras have
IDs lower than the 'strange' cameras.
Bug: 23194168
Change-Id: I1f7b14825cb52707de698a955f85da1eaa932663
diff --git a/camera/ICameraService.cpp b/camera/ICameraService.cpp
index 7c9720f..b359f57 100644
--- a/camera/ICameraService.cpp
+++ b/camera/ICameraService.cpp
@@ -94,11 +94,18 @@
{
}
- // get number of cameras available
+ // get number of cameras available that support standard camera operations
virtual int32_t getNumberOfCameras()
{
+ return getNumberOfCameras(CAMERA_TYPE_BACKWARD_COMPATIBLE);
+ }
+
+ // get number of cameras available of a given type
+ virtual int32_t getNumberOfCameras(int type)
+ {
Parcel data, reply;
data.writeInterfaceToken(ICameraService::getInterfaceDescriptor());
+ data.writeInt32(type);
remote()->transact(BnCameraService::GET_NUMBER_OF_CAMERAS, data, &reply);
if (readExceptionCode(reply)) return 0;
@@ -337,7 +344,7 @@
case GET_NUMBER_OF_CAMERAS: {
CHECK_INTERFACE(ICameraService, data, reply);
reply->writeNoException();
- reply->writeInt32(getNumberOfCameras());
+ reply->writeInt32(getNumberOfCameras(data.readInt32()));
return NO_ERROR;
} break;
case GET_CAMERA_INFO: {