protected unsafe virtual void Dispose(bool disposing) { if (disposing) { if (_gif != null) { if (_gif._out_ != null) { CRuntime.free(_gif._out_); _gif._out_ = null; } if (_gif.history != null) { CRuntime.free(_gif.history); _gif.history = null; } if (_gif.background != null) { CRuntime.free(_gif.background); _gif.background = null; } _gif = null; } } }
public AnimatedGifEnumerator(Stream input, ColorComponents colorComponents) { if (input == null) { throw new ArgumentNullException(nameof(input)); } _context = new StbImage.stbi__context(input); if (StbImage.stbi__gif_test(_context) == 0) { throw new Exception("Input stream is not GIF file."); } _gif = new StbImage.stbi__gif(); ColorComponents = colorComponents; }