// The ShowBitmap now devided into 2 methods, for MIPSDK 2014
private void ShowBitmap(BitmapData bitmapData)
{
// Next 15 lines new for MIPSDK 2014
if (_currentTimeInformation != null &&
_currentTimeInformation.PreviousTime < bitmapData.DateTime &&
_currentTimeInformation.NextTime > bitmapData.DateTime)
{
Debug.WriteLine("----> Duplicate bitmap at " + bitmapData.DateTime); // this should only happen a few times during startup
return;
}
_currentTimeInformation = new PlaybackTimeInformationData()
{
Item = _selectedItem.FQID,
CurrentTime = bitmapData.DateTime,
NextTime = bitmapData.NextDateTime,
PreviousTime = bitmapData.PreviousDateTime
};
_requestInProgress = true;
if (InvokeRequired)
{
Invoke(new ShowBitmapDelegate(ShowBitmap2), bitmapData);
}
else
{
ShowBitmap2(bitmapData);
}
}
private void OnScrollChange(object sender, ScrollEventArgs e)
{
transform.SetVectors(vScrollBarR.Value * hScrollBarExpose.Value, vScrollBarG.Value * hScrollBarExpose.Value, vScrollBarB.Value * hScrollBarExpose.Value, hScrollBarOffset.Value);
if (_mode == PlaybackPlayModeData.Stop)
{
_nextToFetchTime = _currentShownTime;
_currentTimeInformation = null;
_redisplay = true;
}
}
// The ShowBitmap now devided into 2 methods, for MIPSDK 2014
private void ShowBitmap(BitmapData bitmapData)
{
// Next 15 lines new for MIPSDK 2014
if (_currentTimeInformation != null &&
_currentTimeInformation.PreviousTime < bitmapData.DateTime &&
_currentTimeInformation.NextTime > bitmapData.DateTime)
{
Debug.WriteLine("----> Duplicate bitmap at " + bitmapData.DateTime); // this should only happen a few times during startup
if (Selected)
{
EnvironmentManager.Instance.SendMessage(new Message(
MessageId.SmartClient.PlaybackTimeInformation, _currentTimeInformation), null, _viewItemManager.FQID);
}
return;
}
// Set here to avoid race-condition. And we should use some locking to ensure thread-safety.
_nextToFetchTime = bitmapData.DateTime;
_currentTimeInformation = new PlaybackTimeInformationData
{
Item = _selectedItem.FQID,
CurrentTime = bitmapData.DateTime,
NextTime = bitmapData.NextDateTime,
PreviousTime = bitmapData.PreviousDateTime
};
if (Selected)
{
EnvironmentManager.Instance.SendMessage(new Message(
MessageId.SmartClient.PlaybackTimeInformation, _currentTimeInformation), null, _viewItemManager.FQID);
}
_requestInProgress = true;
if (InvokeRequired)
{
Invoke(new ShowBitmapDelegate(ShowBitmap2), bitmapData);
}
else
{
ShowBitmap2(bitmapData);
}
}
private void ShowMetadata(MetadataPlaybackData metadata)
{
if (InvokeRequired)
{
BeginInvoke(new ShowMetadataDelegate(ShowMetadata), metadata);
}
else
{
Debug.WriteLine("ShowMetadata imagetime:" + metadata.DateTime.ToLocalTime());
if (metadata.DateTime != _currentShownTime && _selectedItem != null)
{
textOutput.Text = metadata.Content.GetMetadataString();
textBoxTime.Text = metadata.DateTime.ToLocalTime().ToString("yyyy-MM-dd HH:mm:ss.fff");
// Inform the PlybackController of the time information - so skipping can be done correctly
_currentTimeInformation = new PlaybackTimeInformationData
{
Item = _selectedItem.FQID,
CurrentTime = metadata.DateTime,
NextTime = metadata.NextDateTime ?? metadata.DateTime.AddMilliseconds(1),
PreviousTime = metadata.PreviousDateTime ?? metadata.DateTime.AddMilliseconds(-1)
};
EnvironmentManager.Instance.SendMessage(
new VideoOS.Platform.Messaging.Message(MessageId.SmartClient.PlaybackTimeInformation, _currentTimeInformation), _playbackFQID);
_currentShownTime = metadata.DateTime;
if (_mode == PlaybackPlayModeData.Stop)
{
// When playback is stopped, we move the time to where the user have scrolled, or if the user pressed
// one of the navigation buttons (Next..., Prev...)
EnvironmentManager.Instance.SendMessage(new VideoOS.Platform.Messaging.Message(MessageId.SmartClient.PlaybackCommand,
new PlaybackCommandData
{
Command = PlaybackData.Goto,
DateTime = metadata.DateTime
}),
_playbackFQID);
}
Debug.WriteLine("Image time: " + metadata.DateTime.ToLocalTime().ToString("HH.mm.ss.fff") + ", Mode=" + _mode);
}
_requestInProgress = false;
}
}
private void ShowJPEG(JPEGData jpegData)
{
if (InvokeRequired)
{
BeginInvoke(new ShowJpegDelegate(ShowJPEG), jpegData);
}
else
{
Debug.WriteLine("ShowJPEG imagetime:" + jpegData.DateTime.ToLocalTime());
Trace.WriteLine("ShowJPEG imagetime:" + jpegData.DateTime.ToLocalTime() + ", Decoding:" + jpegData.HardwareDecodingStatus);
if (jpegData.DateTime != _currentShownTime && _selectedItem != null)
{
MemoryStream ms = new MemoryStream(jpegData.Bytes);
Bitmap newBitmap = new Bitmap(ms);
if (newBitmap.Width != pictureBox.Width || newBitmap.Height != pictureBox.Height)
{
pictureBox.Image = new Bitmap(newBitmap, pictureBox.Size);
}
else
{
pictureBox.Image = newBitmap;
}
if (jpegData.CroppingDefined)
{
Debug.WriteLine("Image has been cropped: " + jpegData.CropWidth + "x" + jpegData.CropHeight);
}
ms.Close();
ms.Dispose();
textBoxTime.Text = jpegData.DateTime.ToLocalTime().ToString("yyyy-MM-dd HH:mm:ss.fff");
// Inform the PlybackController of the time information - so skipping can be done correctly
_currentTimeInformation = new PlaybackTimeInformationData()
{
Item = _selectedItem.FQID,
CurrentTime = jpegData.DateTime,
NextTime = jpegData.NextDateTime,
PreviousTime = jpegData.PreviousDateTime
};
EnvironmentManager.Instance.SendMessage(
new VideoOS.Platform.Messaging.Message(MessageId.SmartClient.PlaybackTimeInformation, _currentTimeInformation), _playbackFQID);
_currentShownTime = jpegData.DateTime;
if (_mode == PlaybackPlayModeData.Stop)
{
// When playback is stopped, we move the time to where the user have scrolled, or if the user pressed
// one of the navigation buttons (Next..., Prev...)
EnvironmentManager.Instance.SendMessage(new VideoOS.Platform.Messaging.Message(MessageId.SmartClient.PlaybackCommand,
new PlaybackCommandData()
{
Command = PlaybackData.Goto,
DateTime = jpegData.DateTime
}),
_playbackFQID);
}
Debug.WriteLine("Image time: " + jpegData.DateTime.ToLocalTime().ToString("HH.mm.ss.fff") + ", Mode=" + _mode);
}
_requestInProgress = false;
}
}
