/// <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");
}
