/// <summary>
/// Creates a new instance of <see cref="MMALPoolImpl"/> based on an existing <see cref="MMAL_POOL_T"/> pointer.
/// </summary>
/// <param name="ptr">The <see cref="MMAL_POOL_T"/> pointer.</param>
public MMALPoolImpl(MMAL_POOL_T *ptr)
{
MMALLog.Logger.Debug($"Creating buffer pool from existing instance.");
this.Ptr = ptr;
this.Queue = new MMALQueueImpl((*this.Ptr).Queue);
}
/// <summary>
/// Creates a new instance of <see cref="MMALPoolImpl"/> based on a port.
/// </summary>
/// <param name="port">The port.</param>
public MMALPoolImpl(PortBase port)
{
MMALLog.Logger.Debug($"Creating buffer pool with {port.BufferNum} buffers of size {port.BufferSize}");
this.Ptr = MMALUtil.mmal_port_pool_create(port.Ptr, port.BufferNum, port.BufferSize);
this.Queue = new MMALQueueImpl((*this.Ptr).Queue);
}
public MMAL_CONNECTION_T(IntPtr userData, IntPtr callback, uint isEnabled, uint flags, MMAL_PORT_T *input, MMAL_PORT_T *output,
MMAL_POOL_T *pool, MMAL_QUEUE_T *queue, char *name, long timeSetup, long timeEnable, long timeDisable)
{
this.userData = userData;
this.callback = callback;
this.isEnabled = isEnabled;
this.flags = flags;
this.input = input;
this.output = output;
this.pool = pool;
this.queue = queue;
this.name = name;
this.timeSetup = timeSetup;
this.timeEnable = timeEnable;
this.timeDisable = timeDisable;
}
public static extern unsafe void mmal_port_pool_destroy(MMAL_PORT_T *port, MMAL_POOL_T *pool);
public static unsafe extern void mmal_pool_pre_release_callback_set(MMAL_POOL_T *pool, [MarshalAs(UnmanagedType.FunctionPtr)] MMAL_POOL_BH_CB_T cb, IntPtr userdata);
public static unsafe extern MMALUtil.MMAL_STATUS_T mmal_pool_resize(MMAL_POOL_T *pool, uint headers, uint payload_size);
public static unsafe extern void mmal_pool_destroy(MMAL_POOL_T *pool);
