/// <summary> /// Releases the resources used by the <see cref="MediaVisionSource"/> object. /// </summary> /// <param name="disposing"> /// true to release both managed and unmanaged resources; otherwise false to release only unmanaged resources. /// </param> /// <since_tizen> 4 </since_tizen> protected virtual void Dispose(bool disposing) { if (_disposed) { return; } InteropSource.Destroy(_handle); _disposed = true; }
private static void FillMediaPacket(IntPtr handle, MediaPacket mediaPacket) { Debug.Assert(handle != IntPtr.Zero); if (mediaPacket == null) { throw new ArgumentNullException(nameof(mediaPacket)); } InteropSource.FillMediaPacket(handle, mediaPacket.GetHandle()). Validate("Failed to fill media packet"); }
private MediaVisionSource(Action <IntPtr> fillAction) : this() { try { fillAction(_handle); } catch (Exception) { InteropSource.Destroy(_handle); _disposed = true; throw; } }
private static void FillBuffer(IntPtr handle, byte[] buffer, uint width, uint height, ColorSpace colorSpace) { Debug.Assert(handle != IntPtr.Zero); if (buffer == null) { throw new ArgumentNullException(nameof(buffer)); } if (buffer.Length == 0) { throw new ArgumentException("Buffer.Length is zero.", nameof(buffer)); } ValidationUtil.ValidateEnum(typeof(ColorSpace), colorSpace, nameof(colorSpace)); InteropSource.FillBuffer(handle, buffer, buffer.Length, width, height, colorSpace.ToVisionColorSpace()). Validate("Failed to fill buffer"); }
internal MediaVisionSource() { InteropSource.Create(out _handle).Validate("Failed to create media vision source"); }