internal static string GetMetadata(IntPtr handle, MediaControllerAttribute attr)
{
IntPtr valuePtr = IntPtr.Zero;
try
{
GetMetadata(handle, attr, out valuePtr).ThrowIfError($"Failed to get value for {attr}.");
return(Marshal.PtrToStringAnsi(valuePtr));
}
finally
{
Tizen.Multimedia.LibcSupport.Free(valuePtr);
}
}
private static void SetMetadata(MediaControllerAttribute attribute, string value)
{
Native.SetMetadata(Handle, attribute, value).ThrowIfError($"Failed to set metadata({attribute}).");
}
private static extern MediaControllerError GetMetadata(IntPtr metadata, MediaControllerAttribute attribute,
out IntPtr value);
internal static extern MediaControllerError SetMetadata(IntPtr handle,
MediaControllerAttribute attribute, string value);
