public bool OnAssetSelectRepresentation(
CommonTypes.HVRAdaptationSet adaptionSet,
uint representationIndex,
CommonTypes.HVRRepresentation[] representations,
uint representationCount,
IntPtr userData
)
{
if (onAssetSelectRepresentation != null)
{
onAssetSelectRepresentation(adaptionSet, representationIndex, representations, representationCount, userData);
}
float maxFrameRate = 0;
for (int i = 0; i < representations.Length; ++i)
{
maxFrameRate = Mathf.Max(maxFrameRate, representations[i].maxFPS);
}
// Only allow representations of the same framerate to be selected
// At the moment this will default to the highest available framerate
// TODO Make this configurable
if (representations[representationIndex].maxFPS == maxFrameRate)
{
return(true);
}
return(false);
}
public static bool OnAssetSelectRepresentation(
IntPtr adaptionSet,
uint representationIndex,
IntPtr representations,
uint representationCount,
IntPtr userData
)
{
CommonTypes.HVRAdaptationSet _adaptionSet = Helper.PtrToStruct <CommonTypes.HVRAdaptationSet>(adaptionSet);
CommonTypes.HVRRepresentation[] _representations = new CommonTypes.HVRRepresentation[(int)representationCount];
int representationStructSize = Marshal.SizeOf(typeof(CommonTypes.HVRRepresentation));
for (int i = 0; i < _representations.Length; ++i)
{
IntPtr dataPtr = new IntPtr(representations.ToInt64() + representationStructSize * i);
_representations[i] = Helper.PtrToStruct <CommonTypes.HVRRepresentation>(dataPtr);
}
if (userData != IntPtr.Zero)
{
AssetInterface asset = Helper.GCHandleToObject <AssetInterface>((GCHandle)userData);
if (asset != null)
{
return(asset.OnAssetSelectRepresentation(_adaptionSet, representationIndex, _representations, representationCount, userData));
}
}
// at least must return true for one of the representationIndex within [0, representationCount)
if (representationIndex == representationCount - 1)
{
return(true);
}
return(false);
}