private MLResult InternalAdd(ref MLScreensWatchHistoryEntry entry, Texture2D thumbnailImage)
{
if (!entry.IsValid)
{
return(MLResult.Create(MLResult.Code.InvalidParam, "Invalid entry parameter"));
}
if (thumbnailImage != null && thumbnailImage.format != TextureFormat.RGB24)
{
return(MLResult.Create(MLResult.Code.InvalidParam, "Invalid thumbnail parameter format"));
}
MLScreensNativeBindings.MLScreensWatchHistoryEntryNative nativeEntry = MLScreensNativeBindings.MLScreensWatchHistoryEntryNative.Create();
nativeEntry.Data = entry;
MLImageNativeBindings.MLImageNative thumbnail =
thumbnailImage == null ? _defaultGrayThumbnailImage : CreateThumbnailImage(thumbnailImage);
MLResult.Code resultCode =
MLScreensNativeBindings.MLScreensInsertWatchHistoryEntry(ref nativeEntry, ref thumbnail);
if (thumbnail.Image != IntPtr.Zero && thumbnail.Image != _defaultGrayThumbnailImage.Image)
{
Marshal.FreeHGlobal(thumbnail.Image);
}
Marshal.FreeHGlobal(nativeEntry.Title);
Marshal.FreeHGlobal(nativeEntry.Subtitle);
Marshal.FreeHGlobal(nativeEntry.CustomData);
var result = MLResult.Create(resultCode);
if (result.IsOk)
{
entry.Id = nativeEntry.Id;
_watchHistory.Add(entry.Id, entry);
}
return(result);
}
