public bool Handshake()
{
if (!SimpleSend(OpCodes.Connect, "00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 00 00 00 03 00 00 00") ||
!SimpleSend(OpCodes.Connect, "00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 00 00 00 03 00 00 00"))
{
return(false);
}
using (Packet request = new Packet(OpCodes.SettingsList))
{
request.WriteHexString("00 00 00 00 00 00 00 00 C8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 03 00 00 00");
using (Packet response = Packet.Reader(SendCommand(request.GetBuffer())))
{
if (response.ReadByte() != 1 || response.ReadByte() != 0x20)
{
return(false);
}
AvailableMainSettingIds.Clear();
AvailableSubSettingIds.Clear();
response.Index = 30;
ushort unk = response.ReadUInt16();//200?
int mainSettingsCount = response.ReadInt32();
for (int i = 0; i < mainSettingsCount; i++)
{
AvailableMainSettingIds.Add(response.ReadUInt16());
}
int subSettingsCount = response.ReadInt32();
for (int i = 0; i < subSettingsCount; i++)
{
AvailableSubSettingIds.Add(response.ReadUInt16());
}
}
}
if (!SimpleSend(OpCodes.Connect, "00 00 00 00 00 00 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 00 00 00 03 00 00 00"))
{
return(false);
}
if (!Update(false))
{
return(false);
}
return(true);
}
public bool Update(bool imageData)
{
using (Packet request = new Packet(OpCodes.Settings))
{
request.WriteHexString("00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 00 00 00");
byte[] buffer = SendCommand(request.GetBuffer());
using (Packet response = Packet.Reader(buffer))
{
if (!IsValidResponse(response))
{
return(false);
}
response.Index = 30;
int numSettings = response.ReadInt32();
int unk = response.ReadInt32();
Debug.Assert(unk == 0);//always 0?
for (int i = 0; i < numSettings; i++)
{
ushort settingId = response.ReadUInt16();
int currentDataStartIndex = response.Index;
bool knownSetting = false;
CameraSetting setting;
if (!cameraSettings.TryGetValue((SettingIds)settingId, out setting))
{
setting = new CameraSetting((SettingIds)settingId);
cameraSettings.Add((SettingIds)settingId, setting);
}
if (AvailableMainSettingIds.Contains(settingId) ||
AvailableSubSettingIds.Contains(settingId))
{
knownSetting = true;
ushort dataType = response.ReadUInt16();
switch (dataType)
{
case 1:
{
response.Skip(3);
setting.Value = response.ReadByte();
byte subDataType = response.ReadByte();
switch (subDataType)
{
case 1:
response.Skip(3);
break;
default:
knownSetting = false;
break;
}
}
break;
case 2:
{
response.Skip(3);
setting.Value = response.ReadByte();
byte subDataType = response.ReadByte();
switch (subDataType)
{
case 1:
response.Skip(3);
break;
case 2:
int num = response.ReadUInt16();
setting.AcceptedValues.Clear();
for (int j = 0; j < num; j++)
{
setting.AcceptedValues.Add(response.ReadByte());
}
break;
default:
knownSetting = false;
break;
}
}
break;
case 3:
{
response.Skip(4);
setting.Value = response.ReadInt16();
byte subDataType = response.ReadByte();
switch (subDataType)
{
case 1:
response.Skip(6);
break;
case 2:
int num = response.ReadUInt16();
setting.AcceptedValues.Clear();
for (int j = 0; j < num; j++)
{
setting.AcceptedValues.Add(response.ReadInt16());
}
break;
default:
knownSetting = false;
break;
}
}
break;
case 4:
{
response.Skip(4);
setting.Value = response.ReadUInt16();
byte subDataType = response.ReadByte();
switch (subDataType)
{
case 1:
response.Skip(2);
response.ReadInt16(); // Decrement value?
response.ReadInt16(); // Iecrement value?
break;
case 2:
int num = response.ReadUInt16();
setting.AcceptedValues.Clear();
for (int j = 0; j < num; j++)
{
setting.AcceptedValues.Add(response.ReadUInt16());
}
break;
default:
knownSetting = false;
break;
}
}
break;
case 6:
{
response.Skip(6);
if (setting.HasSubValue)
{
setting.Value = response.ReadUInt16();
setting.SubValue = response.ReadUInt16();
}
else
{
setting.Value = response.ReadInt32();
}
byte subDataType = response.ReadByte();
switch (subDataType)
{
case 1:
response.Skip(12);
break;
case 2:
int num = response.ReadUInt16();
setting.AcceptedValues.Clear();
for (int j = 0; j < num; j++)
{
setting.AcceptedValues.Add(response.ReadInt32());
}
break;
default:
knownSetting = false;
break;
}
}
break;
default:
knownSetting = false;
break;
}
if (setting.Value != setting.PrevValue ||
setting.SubValue != setting.PrevSubValue)
{
setting.OnChanged();
if (SettingChanged != null)
{
SettingChanged(setting);
}
setting.PrevValue = setting.Value;
setting.PrevSubValue = setting.SubValue;
}
}
Debug.Assert(knownSetting);
}
}
}
if (imageData)
{
if (IsLiveViewEnabled)
{
LiveViewImage = GetImage(true);
}
CameraSetting photoQueue = GetSetting(SettingIds.PhotoTransferQueue);
if (photoQueue != null)
{
// NOTE: The camera is capped at 127 (0x75) images in the queue at any given time
int numPhotos = photoQueue.Value & 0xFF;
bool photoAvailableForTransfer = ((photoQueue.Value >> 8) & 0xFF) == 0x80;
if (photoAvailableForTransfer)
{
byte[] img = GetImage(false);
}
}
}
return(true);
}
