/// <summary>
/// Playback playback controls:Change position [i.e. drag,Only parameter function effectively hWnd parameter of the function of the image acquired before the effective opening,Otherwise meaningless]
/// </summary>
/// <param name="lPlayHandle">Play handle</param>
/// <param name="pPlayCommand">Play command:SeekByBit,SeekByTime</param>
/// <param name="offset">SeekByTime:Offset relative to the beginning of time to file,Seconds;SeekByBit:Byte offset relative to the beginning of the file;</param>
/// <returns>true:success;false:failure</returns>
public static bool NETPlayBackControl(int lPlayHandle, PLAY_CONTROL pPlayCommand, uint offset)
{
bool returnValue = false;
uint FalseValue = 0xFFFFFFFF;
switch (pPlayCommand)
{
case PLAY_CONTROL.SeekByBit:
returnValue = CLIENT_SeekPlayBack(lPlayHandle, FalseValue, offset);
break;
case PLAY_CONTROL.SeekByTime:
returnValue = CLIENT_SeekPlayBack(lPlayHandle, offset, FalseValue);
break;
}
NETThrowLastError(returnValue);
return returnValue;
}
/// <summary>
/// Playback playback controls:lay, pause, stop, single step, step to stop, slow, fast
/// </summary>
/// <param name="lPlayHandle">Play a handle</param>
/// <param name="pPlayCommand">Control command:see<seealso cref="PlayControlType"/></param>
/// <returns>true:success;false:failure</returns>
public static bool NETPlayBackControl(int lPlayHandle, PLAY_CONTROL pPlayCommand)
{
bool returnValue = false;
switch (pPlayCommand)
{
case PLAY_CONTROL.Play:
returnValue = CLIENT_PausePlayBack(lPlayHandle, 0);
break;
case PLAY_CONTROL.Pause:
returnValue = CLIENT_PausePlayBack(lPlayHandle, 1);
break;
case PLAY_CONTROL.Stop:
returnValue = CLIENT_StopPlayBack(lPlayHandle);
break;
case PLAY_CONTROL.StepPlay:
returnValue = CLIENT_StepPlayBack(lPlayHandle, false);
break;
case PLAY_CONTROL.StepStop:
returnValue = CLIENT_StepPlayBack(lPlayHandle, true);
break;
case PLAY_CONTROL.Fast:
returnValue = CLIENT_FastPlayBack(lPlayHandle);
break;
case PLAY_CONTROL.Slow:
returnValue = CLIENT_SlowPlayBack(lPlayHandle);
break;
}
NETThrowLastError(returnValue);
return returnValue;
}
