add ASI controls

3 files changed, 1303 insertions, 0 deletions

diff --git a/src/asicam/ASICamera2.rs b/src/asicam/ASICamera2.rs
new file mode 100644
index 0000000..7d029db
--- /dev/null
+++ b/src/asicam/ASICamera2.rs
@@ -0,0 +1,945 @@
+/* automatically generated by rust-bindgen */
+use std::os;
+
+pub struct CameraHandle(i32);
+
+pub const CAMERA_ID_MAX: u32 = 128;
+#[repr(u32)]
+#[derive(Copy, Clone, Debug)]
+pub enum BayerPattern {
+    RG = 0,
+    BG = 1,
+    GR = 2,
+    GB = 3
+}
+
+#[repr(u32)]
+#[derive(Copy, Clone, Debug)]
+pub enum ImageType {
+    RAW8 = 0,
+    RGB24 = 1,
+    RAW16 = 2,
+    Y8 = 3,
+    END = 0xffffffff
+}
+/*
+pub const ASI_GUIDE_DIRECTION_ASI_GUIDE_NORTH: ASI_GUIDE_DIRECTION = 0;
+pub const ASI_GUIDE_DIRECTION_ASI_GUIDE_SOUTH: ASI_GUIDE_DIRECTION = 1;
+pub const ASI_GUIDE_DIRECTION_ASI_GUIDE_EAST: ASI_GUIDE_DIRECTION = 2;
+pub const ASI_GUIDE_DIRECTION_ASI_GUIDE_WEST: ASI_GUIDE_DIRECTION = 3;
+pub type ASI_GUIDE_DIRECTION = u32;
+*/
+#[repr(u32)]
+#[derive(Copy, Clone, Debug)]
+pub enum FlipStatus {
+    None = 0,
+    Horizontal = 1,
+    Vertical = 2,
+    Both = 3
+}
+
+#[repr(u32)]
+#[derive(Copy, Clone, Debug)]
+pub enum ErrorCode {
+    Success = 0,
+    InvalidIndex = 1,
+    InvalidId = 2,
+    InvalidControlType = 3,
+    CameraClosed = 4,
+    CameraRemoved = 5,
+    InvalidPath = 6,
+    InvalidFileformat = 7,
+    InvalidSize = 8,
+    InvalidImgtype = 9,
+    OutofBoundary = 10,
+    Timeout = 11,
+    InvalidSequence = 12,
+    BufferTooSmall = 13,
+    VideoModeActive = 14,
+    ExposureInProgress = 15,
+    GeneralError = 16,
+    InvalidMode = 17,
+    End = 18
+}
+
+#[repr(u32)]
+#[derive(Copy, Clone, Debug, PartialEq)]
+pub enum AsiBool {
+    False = 0,
+    True = 1
+}
+
+impl From<AsiBool> for bool {
+    fn from(asi_bool: AsiBool) -> Self {
+        match asi_bool {
+            AsiBool::False => false,
+            AsiBool::True => true
+        }
+    }
+}
+
+#[repr(C)]
+#[derive(Copy, Clone)]
+pub struct CameraInfo {
+    pub name: [os::raw::c_char; 64usize],
+    pub camera_id: os::raw::c_int,
+    pub max_height: os::raw::c_long,
+    pub max_width: os::raw::c_long,
+    pub is_color_cam: AsiBool,
+    pub bayer_pattern: BayerPattern,
+    pub supported_bins: [os::raw::c_int; 16usize ],
+    pub supported_video_format: [ImageType; 8usize ],
+    pub pixel_size: f64,
+    pub mechanical_shutter: AsiBool,
+    pub ST4_port: AsiBool,
+    pub is_cooler_cam: AsiBool,
+    pub is_USB3_host: AsiBool,
+    pub is_USB3_camera: AsiBool,
+    pub elec_per_ADU: f32,
+    pub bit_depth: os::raw::c_int,
+    pub is_trigger_cam: AsiBool,
+    pub unused: [os::raw::c_char; 16usize ]
+}
+
+#[repr(u32)]
+#[derive(Copy, Clone, Debug, Eq, Hash, PartialEq)]
+pub enum ControlType {
+    Gain = 0,
+    Exposure = 1,
+    Gamma = 2,
+    WB_R = 3,
+    WB_B = 4,
+    Offset = 5,
+    BandwidthOverload = 6,
+    Overclock = 7,
+    Temperature = 8,
+    Flip = 9,
+    AutoMaxGain = 10,
+    AutoMaxExp = 11,
+    AutoTargetBrightness = 12,
+    HardwareBin = 13,
+    HighSpeedMode = 14,
+    CoolerPowerPerc = 15,
+    TargetTemp = 16,
+    CoolerOn = 17,
+    MonoBin = 18,
+    FanOn = 19,
+    PatternAdjust = 20,
+    AntiDewHeater = 21
+}
+
+#[repr(C)]
+#[derive(Copy, Clone)]
+pub struct ControlCaps {
+    pub name: [os::raw::c_char; 64usize ],
+    pub description: [os::raw::c_char; 128usize ],
+    pub max_value: os::raw::c_long,
+    pub min_value: os::raw::c_long,
+    pub default_value: os::raw::c_long,
+    pub is_auto_supported: AsiBool,
+    pub is_writable: AsiBool,
+    pub control_type: ControlType,
+    pub Unused: [os::raw::c_char; 32usize ]
+}
+
+#[repr(u32)]
+#[derive(Copy, Clone, Debug)]
+pub enum ExposureStatus {
+    Idle = 0,
+    Working = 1,
+    Success = 2,
+    Failed = 3
+}
+
+#[repr(C)]
+#[derive(Debug, Copy, Clone)]
+pub struct ID {
+    pub id: [os::raw::c_uchar; 8usize ]
+}
+
+extern "C" {
+    #[doc = "this should be the first API to be called"]
+    #[doc = "get number of connected ASI cameras"]
+    pub fn ASIGetNumOfConnectedCameras() -> os::raw::c_int;
+}
+extern "C" {
+#[doc = "get the product ID of each supported camera, at first set pPIDs as 0 and get length and then malloc a buffer to contain the PIDs"]
+#[doc = "Return: length of the array."]
+    pub fn ASIGetProductIDs(pPIDs: *mut os::raw::c_int) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "get the property of the connected cameras, you can do this without open the camera." ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "ASI_CAMERA_INFO *pASICameraInfo: Pointer to structure containing the property of camera" ]
+# [ doc = "user need to malloc the buffer" ]
+# [ doc = "int iCameraIndex: 0 means the first connect camera, 1 means the second connect camera" ]
+# [ doc = "" ]
+# [ doc = "return\u{fffd}\u{fffd}" ]
+# [ doc = "ASI_SUCCESS: Operation is successful" ]
+# [ doc = "ASI_ERROR_INVALID_INDEX  :no camera connected or index value out of boundary" ]
+    pub fn ASIGetCameraProperty(pASICameraInfo: *mut CameraInfo, iCameraIndex: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "open the camera before any operation to the camera, this will not affect the camera which is capturing" ]
+# [ doc = "All APIs below need to open the camera at first." ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "" ]
+# [ doc = "return\u{fffd}\u{fffd}" ]
+# [ doc = "ASI_SUCCESS: Operation is successful" ]
+# [ doc = "ASI_ERROR_INVALID_ID  : no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_CAMERA_REMOVED: failed to find the camera, maybe camera has been removed" ]
+    pub fn ASIOpenCamera(iCameraID : os::raw::c_int) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions" ]
+# [ doc = "" ]
+# [ doc = "Initialise the camera after open, this function may take some while, this will affect the camera which is capturing" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIInitCamera (iCameraID: os::raw::c_int) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "you need to close the camera to free all the resource" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "" ]
+# [ doc = "return\u{fffd}\u{fffd}" ]
+# [ doc = "ASI_SUCCESS :it will return success even the camera already closed" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASICloseCamera (iCameraID : os::raw::c_int) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Get number of controls available for this camera. the camera need be opened at first." ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "int * piNumberOfControls: pointer to an int to save the number of controls" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIGetNumOfControls ( iCameraID: os::raw::c_int , piNumberOfControls : * mut os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Get controls property available for this camera. the camera need be opened at first." ]
+# [ doc = "user need to malloc and maintain the buffer." ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "int iControlIndex: index of control, NOT control type" ]
+# [ doc = "ControlCaps * pControlCaps: Pointer to structure containing the property of the control" ]
+# [ doc = "user need to malloc the buffer" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIGetControlCaps ( iCameraID: os::raw::c_int , iControlIndex: os::raw::c_int , pControlCaps : * mut ControlCaps ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Get controls property value and auto value" ]
+# [ doc = "note:the value of the temperature is the float value * 10 to convert it to long type, control name is \"Temperature\"" ]
+# [ doc = "because long is the only type for control(except cooler\'s target temperature, because it is an integer)" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "int ControlType: this is get from control property use the API ASIGetControlCaps" ]
+# [ doc = "long *plValue: pointer to the value you want to save the value get from control" ]
+# [ doc = "AsiBool *pbAuto: pointer to the AsiBool type" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_INVALID_CONTROL_TYPE, //invalid Control type" ]
+    pub fn ASIGetControlValue ( iCameraID: os::raw::c_int , ControlType: os::raw::c_int , plValue : * mut os::raw::c_long , pbAuto : * mut os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Set controls property value and auto value" ]
+# [ doc = "it will return success and set the max value or min value if the value is beyond the boundary" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "int ControlType: this is get from control property use the API ASIGetControlCaps" ]
+# [ doc = "long lValue: the value set to the control" ]
+# [ doc = "AsiBool bAuto: set the control auto" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_INVALID_CONTROL_TYPE, //invalid Control type" ]
+# [ doc = "ASI_ERROR_GENERAL_ERROR,//general error, eg: value is out of valid range; operate to camera hareware failed" ]
+    pub fn ASISetControlValue ( iCameraID: os::raw::c_int , ControlType: os::raw::c_int , lValue: os::raw::c_long , bAuto: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "set the ROI area before capture." ]
+# [ doc = "you must stop capture before call it." ]
+# [ doc = "the width and height is the value after binning." ]
+# [ doc = "ie. you need to set width to 640 and height to 480 if you want to run at 640X480@BIN2" ]
+# [ doc = "ASI120\'s data size must be times of 1024 which means width*height%1024=0" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "int iWidth,  the width of the ROI area. Make sure iWidth%8 = 0." ]
+# [ doc = "int iHeight,  the height of the ROI area. Make sure iHeight%2 = 0," ]
+# [ doc = "further, for USB2.0 camera ASI120, please make sure that iWidth*iHeight%1024=0." ]
+# [ doc = "int iBin,   binning method. bin1=1, bin2=2" ]
+# [ doc = "ASI_IMG_TYPE Img_type: the output format you want" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_INVALID_SIZE, //wrong video format size" ]
+# [ doc = "ASI_ERROR_INVALID_IMGTYPE, //unsupported image format, make sure iWidth and iHeight and binning is set correct" ]
+    pub fn ASISetROIFormat ( iCameraID: os::raw::c_int , iWidth: os::raw::c_int , iHeight: os::raw::c_int , iBin: os::raw::c_int , Img_type: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Start camera exposure. the following 4 API is usually used when long exposure required" ]
+# [ doc = "start exposure  and check the exposure status then get the data" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "AsiBool bIsDark: means dark frame if there is mechanical shutter on the camera. otherwise useless" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_VIDEO_MODE_ACTIVE: video mode is working, you need to stop video capture first" ]
+    pub fn ASIStartExposure ( iCameraID: os::raw::c_int , bIsDark: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "to cancel the long exposure which is on." ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIStopExposure ( iCameraID: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "to get the exposure status, work with ASIStartExposure." ]
+# [ doc = "you can read the data if get ASI_EXP_SUCCESS. or have to restart exposure again" ]
+# [ doc = "if get ASI_EXP_FAILED" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "ASI_EXPOSURE_STATUS *pExpStatus: the exposure status" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIGetExpStatus ( iCameraID: os::raw::c_int , pExpStatus : * mut ExposureStatus ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "get data after exposure." ]
+# [ doc = "please make sure the buffer size is biger enough to hold one image" ]
+# [ doc = "otherwise the this API will crash" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "unsigned char* pBuffer, caller need to malloc the buffer, make sure the size is big enough" ]
+# [ doc = "the size in byte:" ]
+# [ doc = "8bit mono:width*height" ]
+# [ doc = "16bit mono:width*height*2" ]
+# [ doc = "RGB24:width*height*3" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_TIMEOUT: no image get and timeout" ]
+    pub fn ASIGetDataAfterExp ( iCameraID: os::raw::c_int , pBuffer : * mut os::raw::c_uchar , lBuffSize: os::raw::c_long ) -> ErrorCode;
+}
+/*
+# [ repr ( C ) ]
+# [ derive ( Debug , Copy , Clone ) ]
+    pub struct _ASI_SUPPORTED_MODE { pub SupportedCameraMode : [ ASI_CAMERA_MODE;
+16usize ] , }
+} pub type ASI_SUPPORTED_MODE = _ASI_SUPPORTED_MODE;
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "this should be the first API to be called" ]
+# [ doc = "get number of connected ASI cameras," ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "" ]
+# [ doc = "return\u{fffd}\u{fffd}number of connected ASI cameras. 1 means 1 camera connected." ]
+    pub fn ASIGetNumOfConnectedCameras ( ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions:" ]
+# [ doc = "get the product ID of each supported camera, at first set pPIDs as 0 and get length and then malloc a buffer to contain the PIDs" ]
+# [ doc = "" ]
+# [ doc = "Paras:" ]
+# [ doc = "int* pPIDs: pointer to array of PIDs" ]
+# [ doc = "" ]
+# [ doc = "Return: length of the array." ]
+    pub fn ASIGetProductIDs ( pPIDs : * mut os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "get the property of the connected cameras, you can do this without open the camera." ]
+# [ doc = "here is the sample code:" ]
+# [ doc = "" ]
+# [ doc = "int iNumofConnectCameras = ASIGetNumOfConnectedCameras();" ]
+# [ doc = "ASI_CAMERA_INFO **ppASICameraInfo = (ASI_CAMERA_INFO **)malloc(sizeof(ASI_CAMERA_INFO *)*iNumofConnectCameras);" ]
+# [ doc = "for(int i = 0; i < iNumofConnectCameras; i++)" ]
+# [ doc = "{" ]
+# [ doc = "ppASICameraInfo[i] = (ASI_CAMERA_INFO *)malloc(sizeof(ASI_CAMERA_INFO ));" ]
+# [ doc = "ASIGetCameraProperty(ppASICameraInfo[i], i);" ]
+# [ doc = "}" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "ASI_CAMERA_INFO *pASICameraInfo: Pointer to structure containing the property of camera" ]
+# [ doc = "user need to malloc the buffer" ]
+# [ doc = "int iCameraIndex: 0 means the first connect camera, 1 means the second connect camera" ]
+# [ doc = "" ]
+# [ doc = "return\u{fffd}\u{fffd}" ]
+# [ doc = "ASI_SUCCESS: Operation is successful" ]
+# [ doc = "ASI_ERROR_INVALID_INDEX  :no camera connected or index value out of boundary" ]
+    pub fn ASIGetCameraProperty ( pASICameraInfo : * mut ASI_CAMERA_INFO , iCameraIndex: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "open the camera before any operation to the camera, this will not affect the camera which is capturing" ]
+# [ doc = "All APIs below need to open the camera at first." ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "" ]
+# [ doc = "return\u{fffd}\u{fffd}" ]
+# [ doc = "ASI_SUCCESS: Operation is successful" ]
+# [ doc = "ASI_ERROR_INVALID_ID  : no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_CAMERA_REMOVED: failed to find the camera, maybe camera has been removed" ]
+    pub fn ASIOpenCamera ( iCameraID: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions" ]
+# [ doc = "" ]
+# [ doc = "Initialise the camera after open, this function may take some while, this will affect the camera which is capturing" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIInitCamera ( iCameraID: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "you need to close the camera to free all the resource" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "" ]
+# [ doc = "return\u{fffd}\u{fffd}" ]
+# [ doc = "ASI_SUCCESS :it will return success even the camera already closed" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASICloseCamera ( iCameraID: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Get number of controls available for this camera. the camera need be opened at first." ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "int * piNumberOfControls: pointer to an int to save the number of controls" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIGetNumOfControls ( iCameraID: os::raw::c_int , piNumberOfControls : * mut os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Get controls property available for this camera. the camera need be opened at first." ]
+# [ doc = "user need to malloc and maintain the buffer." ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "int iControlIndex: index of control, NOT control type" ]
+# [ doc = "ControlCaps * pControlCaps: Pointer to structure containing the property of the control" ]
+# [ doc = "user need to malloc the buffer" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIGetControlCaps ( iCameraID: os::raw::c_int , iControlIndex: os::raw::c_int , pControlCaps : * mut ControlCaps ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Get controls property value and auto value" ]
+# [ doc = "note:the value of the temperature is the float value * 10 to convert it to long type, control name is \"Temperature\"" ]
+# [ doc = "because long is the only type for control(except cooler\'s target temperature, because it is an integer)" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "int ControlType: this is get from control property use the API ASIGetControlCaps" ]
+# [ doc = "long *plValue: pointer to the value you want to save the value get from control" ]
+# [ doc = "AsiBool *pbAuto: pointer to the AsiBool type" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_INVALID_CONTROL_TYPE, //invalid Control type" ]
+    pub fn ASIGetControlValue ( iCameraID: os::raw::c_int , ControlType: os::raw::c_int , plValue : * mut os::raw::c_long , pbAuto : * mut os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Set controls property value and auto value" ]
+# [ doc = "it will return success and set the max value or min value if the value is beyond the boundary" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "int ControlType: this is get from control property use the API ASIGetControlCaps" ]
+# [ doc = "long lValue: the value set to the control" ]
+# [ doc = "AsiBool bAuto: set the control auto" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_INVALID_CONTROL_TYPE, //invalid Control type" ]
+# [ doc = "ASI_ERROR_GENERAL_ERROR,//general error, eg: value is out of valid range; operate to camera hareware failed" ]
+    pub fn ASISetControlValue ( iCameraID: os::raw::c_int , ControlType: os::raw::c_int , lValue: os::raw::c_long , bAuto: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "set the ROI area before capture." ]
+# [ doc = "you must stop capture before call it." ]
+# [ doc = "the width and height is the value after binning." ]
+# [ doc = "ie. you need to set width to 640 and height to 480 if you want to run at 640X480@BIN2" ]
+# [ doc = "ASI120\'s data size must be times of 1024 which means width*height%1024=0" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "int iWidth,  the width of the ROI area. Make sure iWidth%8 = 0." ]
+# [ doc = "int iHeight,  the height of the ROI area. Make sure iHeight%2 = 0," ]
+# [ doc = "further, for USB2.0 camera ASI120, please make sure that iWidth*iHeight%1024=0." ]
+# [ doc = "int iBin,   binning method. bin1=1, bin2=2" ]
+# [ doc = "ASI_IMG_TYPE Img_type: the output format you want" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_INVALID_SIZE, //wrong video format size" ]
+# [ doc = "ASI_ERROR_INVALID_IMGTYPE, //unsupported image format, make sure iWidth and iHeight and binning is set correct" ]
+    pub fn ASISetROIFormat ( iCameraID: os::raw::c_int , iWidth: os::raw::c_int , iHeight: os::raw::c_int , iBin: os::raw::c_int , Img_type: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Get the current ROI area setting ." ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "int *piWidth,  pointer to the width of the ROI area" ]
+# [ doc = "int *piHeight, pointer to the height of the ROI area." ]
+# [ doc = "int *piBin,   pointer to binning method. bin1=1, bin2=2" ]
+# [ doc = "ASI_IMG_TYPE *pImg_type: pointer to the output format" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIGetROIFormat ( iCameraID: os::raw::c_int , piWidth : * mut os::raw::c_int , piHeight : * mut os::raw::c_int , piBin : * mut os::raw::c_int , pImg_type : * mut os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Set the start position of the ROI area." ]
+# [ doc = "you can call this API to move the ROI area when video is streaming" ]
+# [ doc = "the camera will set the ROI area to the center of the full image as default" ]
+# [ doc = "at bin2 or bin3 mode, the position is relative to the image after binning" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "int iStartX, pointer to the start X" ]
+# [ doc = "int iStartY  pointer to the start Y" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_OUTOF_BOUNDARY: the start x and start y make the image out of boundary" ]
+    pub fn ASISetStartPos ( iCameraID: os::raw::c_int , iStartX: os::raw::c_int , iStartY: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Get the start position of current ROI area ." ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "int *piStartX, pointer to the start X" ]
+# [ doc = "int *piStartY  pointer to the start Y" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIGetStartPos ( iCameraID: os::raw::c_int , piStartX : * mut os::raw::c_int , piStartY : * mut os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Get the droped frames ." ]
+# [ doc = "drop frames happen when USB is traffic or harddisk write speed is slow" ]
+# [ doc = "it will reset to 0 after stop capture" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "int *piDropFrames pointer to drop frames" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIGetDroppedFrames ( iCameraID: os::raw::c_int , piDropFrames : * mut os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "provide a dark file\'s path to the function and enable dark subtract" ]
+# [ doc = "this is used when there is hot pixel or need to do long exposure" ]
+# [ doc = "you\'d better make this dark file from the  \"dark subtract\" funtion" ]
+# [ doc = "of the \"video capture filter\" directshow page." ]
+# [ doc = "the dark file\'s size should be the same of camera\'s max width and height" ]
+# [ doc = "and should be RGB8 raw format.it will on even you changed the ROI setting" ]
+# [ doc = "it only correct the hot pixels if out put isn\'t 16bit." ]
+# [ doc = "" ]
+# [ doc = "it will be remembered in registry. so \"Dark subtract\" is on next time if you close your app." ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "char *pcBMPPath: the path to the bmp dark file." ]
+# [ doc = "return\u{fffd}\u{fffd}" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_PATH, //cannot find the path of the file" ]
+# [ doc = "ASI_ERROR_INVALID_FILEFORMAT, //the dark file\'s size should be the same of camera\'s max width and height" ]
+    pub fn ASIEnableDarkSubtract ( iCameraID: os::raw::c_int , pcBMPPath : * mut os::raw::c_char ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Disable the dark subtract function." ]
+# [ doc = "you\'d better call it at start if you don\'t want to use it." ]
+# [ doc = "because dark subtract function is remembered on windows platform" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+    pub fn ASIDisableDarkSubtract ( iCameraID: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Start video capture" ]
+# [ doc = "then you can get the data from the API ASIGetVideoData" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful, it will return success if already started" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_EXPOSURE_IN_PROGRESS: snap mode is working, you need to stop snap first" ]
+    pub fn ASIStartVideoCapture ( iCameraID: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Stop video capture" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful, it will return success if already stopped" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIStopVideoCapture ( iCameraID: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "get data from the video buffer.the buffer is very small" ]
+# [ doc = "you need to call this API as fast as possible, otherwise frame will be discarded" ]
+# [ doc = "so the best way is maintain one buffer loop and call this API in a loop" ]
+# [ doc = "please make sure the buffer size is biger enough to hold one image" ]
+# [ doc = "otherwise the this API will crash" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "unsigned char* pBuffer, caller need to malloc the buffer, make sure the size is big enough" ]
+# [ doc = "the size in byte:" ]
+# [ doc = "8bit mono:width*height" ]
+# [ doc = "16bit mono:width*height*2" ]
+# [ doc = "RGB24:width*height*3" ]
+# [ doc = "" ]
+# [ doc = "int iWaitms, this API will block and wait iWaitms to get one image. the unit is ms" ]
+# [ doc = "-1 means wait forever. this value is recommend set to exposure*2+500ms" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_TIMEOUT: no image get and timeout" ]
+    pub fn ASIGetVideoData ( iCameraID: os::raw::c_int , pBuffer : * mut os::raw::c_uchar , lBuffSize: os::raw::c_long , iWaitms: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "PulseGuide of the ST4 port on. this function only work on the module which have ST4 port" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "ASI_GUIDE_DIRECTION direction the direction of guider" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIPulseGuideOn ( iCameraID: os::raw::c_int , direction: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "PulseGuide of the ST4 port off. this function only work on the module which have ST4 port" ]
+# [ doc = "make sure where is ASIPulseGuideOn and there is ASIPulseGuideOff" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "ASI_GUIDE_DIRECTION direction the direction of guider" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIPulseGuideOff ( iCameraID: os::raw::c_int , direction: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "Start camera exposure. the following 4 API is usually used when long exposure required" ]
+# [ doc = "start exposure  and check the exposure status then get the data" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "AsiBool bIsDark: means dark frame if there is mechanical shutter on the camera. otherwise useless" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_VIDEO_MODE_ACTIVE: video mode is working, you need to stop video capture first" ]
+    pub fn ASIStartExposure ( iCameraID: os::raw::c_int , bIsDark: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "to cancel the long exposure which is on." ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIStopExposure ( iCameraID: os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "to get the exposure status, work with ASIStartExposure." ]
+# [ doc = "you can read the data if get ASI_EXP_SUCCESS. or have to restart exposure again" ]
+# [ doc = "if get ASI_EXP_FAILED" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "ASI_EXPOSURE_STATUS *pExpStatus: the exposure status" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIGetExpStatus ( iCameraID: os::raw::c_int , pExpStatus : * mut ASI_EXPOSURE_STATUS ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "get data after exposure." ]
+# [ doc = "please make sure the buffer size is biger enough to hold one image" ]
+# [ doc = "otherwise the this API will crash" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "unsigned char* pBuffer, caller need to malloc the buffer, make sure the size is big enough" ]
+# [ doc = "the size in byte:" ]
+# [ doc = "8bit mono:width*height" ]
+# [ doc = "16bit mono:width*height*2" ]
+# [ doc = "RGB24:width*height*3" ]
+# [ doc = "" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+# [ doc = "ASI_ERROR_TIMEOUT: no image get and timeout" ]
+    pub fn ASIGetDataAfterExp ( iCameraID: os::raw::c_int , pBuffer : * mut os::raw::c_uchar , lBuffSize: os::raw::c_long ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "get camera id stored in flash, only available for USB3.0 camera" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "ASI_ID* pID: pointer to ID" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIGetID ( iCameraID: os::raw::c_int , pID : * mut ASI_ID ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "write camera id to flash, only available for USB3.0 camera" ]
+# [ doc = "" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "ASI_ID ID: ID" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASISetID ( iCameraID: os::raw::c_int , ID : ASI_ID ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "get pre-setting parameter" ]
+# [ doc = "Paras\u{fffd}\u{fffd}" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "Offset_HighestDR: offset at highest dynamic range," ]
+# [ doc = "Offset_UnityGain: offset at unity gain" ]
+# [ doc = "int *Gain_LowestRN, *Offset_LowestRN: gain and offset at lowest read noise" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIGetGainOffset ( iCameraID: os::raw::c_int , pOffset_HighestDR : * mut os::raw::c_int , pOffset_UnityGain : * mut os::raw::c_int , pGain_LowestRN : * mut os::raw::c_int , pOffset_LowestRN : * mut os::raw::c_int ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Descriptions\u{fffd}\u{fffd}" ]
+# [ doc = "get version string, like \"1, 13, 0503\"" ]
+    pub fn ASIGetSDKVersion ( ) -> * mut os::raw::c_char;
+}
+extern "C" {
+# [ doc = "Description:" ]
+# [ doc = "Get the camera supported mode, only need to call when the IsTriggerCam in the CameraInfo is true." ]
+# [ doc = "Paras:" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "ASI_SUPPORTED_MODE: the camera supported mode" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIGetCameraSupportMode ( iCameraID: os::raw::c_int , pSupportedMode : * mut ASI_SUPPORTED_MODE ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Description:" ]
+# [ doc = "Get the camera current mode, only need to call when the IsTriggerCam in the CameraInfo is true" ]
+# [ doc = "Paras:" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "ASI_CAMERA_MODE: the current camera mode" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_ID  :no camera of this ID is connected or ID value is out of boundary" ]
+    pub fn ASIGetCameraMode ( iCameraID: os::raw::c_int , mode : * mut ASI_CAMERA_MODE ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Description:" ]
+# [ doc = "Set the camera mode, only need to call when the IsTriggerCam in the CameraInfo is true" ]
+# [ doc = "Paras:" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "ASI_CAMERA_MODE: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "" ]
+# [ doc = "return:" ]
+# [ doc = "ASI_SUCCESS : Operation is successful" ]
+# [ doc = "ASI_ERROR_CAMERA_CLOSED : camera didn\'t open" ]
+# [ doc = "ASI_ERROR_INVALID_SEQUENCE : camera is in capture now, need to stop capture first." ]
+# [ doc = "ASI_ERROR_INVALID_MODE  : mode is out of boundary or this camera do not support this mode" ]
+    pub fn ASISetCameraMode ( iCameraID: os::raw::c_int , mode : ASI_CAMERA_MODE ) -> ErrorCode;
+}
+extern "C" {
+# [ doc = "Description:" ]
+# [ doc = "Send out a softTrigger. For edge trigger, it only need to set true which means send a" ]
+# [ doc = "rising trigger to start exposure. For level trigger, it need to set true first means" ]
+# [ doc = "start exposure, and set false means stop exposure.it only need to call when the" ]
+# [ doc = "IsTriggerCam in the CameraInfo is true" ]
+# [ doc = "Paras:" ]
+# [ doc = "int CameraID: this is get from the camera property use the API ASIGetCameraProperty" ]
+# [ doc = "AsiBool starts:send a softTrigger start/stop signal" ]
+    pub fn ASISendSoftTrigger ( iCameraID: os::raw::c_int , bStart: os::raw::c_int ) -> ErrorCode;
+}
+*/
diff --git a/src/asicam/mod.rs b/src/asicam/mod.rs
new file mode 100644
index 0000000..01b9ce7
--- /dev/null
+++ b/src/asicam/mod.rs
@@ -0,0 +1,282 @@
+pub mod ASICamera2;
+
+use self::ASICamera2::{CameraInfo, ControlCaps, ControlType, ExposureStatus, ImageType};
+
+use std::alloc::{alloc, dealloc, Layout};
+use std::collections::HashMap;
+use std::ffi::CStr;
+use std::os;
+use std::fs::File;
+use std::io::BufWriter;
+use std::path::Path;
+
+use png::HasParameters;
+
+#[derive(Debug)]
+pub struct Control {
+    pub name: String,
+    pub description: String,
+    pub max: i64,
+    pub min: i64,
+    pub default: i64,
+    pub can_auto: bool,
+    pub is_writable: bool,
+    pub control_type: ASICamera2::ControlType
+}
+
+#[derive(Debug)]
+pub struct Camera {
+    id: i32,
+    pub width: u32,
+    pub height: u32,
+    curr_width: u32,
+    curr_height: u32,
+    bin: u8,
+    color_format: ASICamera2::ImageType,
+    image_buffer: *mut u8,
+    controls: HashMap<ASICamera2::ControlType, Control>
+}
+
+impl Camera {
+    pub fn new(id: i32) -> Camera {
+        Camera {
+            id: id,
+            controls: HashMap::new(),
+            width: 0,
+            height: 0,
+            curr_width: 0,
+            curr_height: 0,
+            bin: 1,
+            image_buffer: std::ptr::null_mut(),
+            color_format: ASICamera2::ImageType::END
+        }
+    }
+
+    pub fn get_control_value(&self, control: ASICamera2::ControlType) -> Result<i64> {
+        let mut current: os::raw::c_long = 0;
+        let mut is_auto: os::raw::c_int = 0;
+        let res =
+            unsafe {
+                ASICamera2::ASIGetControlValue(
+                    self.id,
+                    control as i32,
+                    &mut current as *mut os::raw::c_long,
+                    &mut is_auto as *mut os::raw::c_int
+                )
+            };
+        build_result(current, res)
+    }
+
+    pub fn set_control_value(&mut self, control: ASICamera2::ControlType, value: i64) -> Result<()> {
+        let res =
+            unsafe {
+                ASICamera2::ASISetControlValue(
+                    self.id,
+                    control as i32,
+                    value,
+                    0
+                )
+            };
+        build_result((), res)?;
+        match control {
+            ControlType::HardwareBin => {
+                if value == 0 {
+                    self.curr_width *= 2;
+                    self.curr_height *= 2;
+                    Ok(())
+                } else if value == 1 {
+                    self.curr_width /= 2;
+                    self.curr_height /= 2;
+                    Ok(())
+                } else {
+                    // pretty sure this is unreachable,
+                    // would be an out of band value and fail in `build_result`
+                    unreachable!();
+                }
+            }
+            _ => Ok(())
+        }
+    }
+
+    pub fn set_exposure_ms(&mut self, ms: u64) -> Result<()> {
+        self.set_control_value(ControlType::Exposure, ms as i64 * 1000)
+    }
+
+    pub fn take_image(&self, path: &str) -> Result<()> {
+        let exposure_duration = self.get_control_value(ControlType::Exposure).unwrap();
+        let exposure_ms = exposure_duration / 1000;
+        unsafe {
+            let res = ASICamera2::ASIStartExposure(self.id, 0); // isDark == false, doesnt matter really
+            build_result((), res)?;
+        }
+
+        println!("Sleeping {}ms", exposure_ms + 2500);
+        std::thread::sleep(std::time::Duration::from_millis(exposure_ms as u64 + 2500));
+
+        let res = unsafe {
+            ASICamera2::ASIGetDataAfterExp(
+                self.id,
+                self.image_buffer,
+                self.curr_width as i64 * self.curr_height as i64 * 3
+            )
+        };
+        build_result((), res)?;
+
+        let dest = Path::new(path);
+        let file = File::create(dest).unwrap();
+        let ref mut w = BufWriter::new(file);
+        let mut encoder = png::Encoder::new(w, self.curr_width, self.curr_height);
+        encoder.set(png::ColorType::RGB).set(png::BitDepth::Eight);
+        let mut writer = encoder.write_header().unwrap();
+        writer.write_image_data(
+            unsafe {
+                std::slice::from_raw_parts(
+                    self.image_buffer,
+                    self.curr_width as usize * self.curr_height as usize* 3
+                )
+            }
+        ).unwrap();
+        Ok(())
+    }
+
+    pub fn exposure_status(&self) -> Result<ExposureStatus> {
+        let mut exposure_status = ExposureStatus::Failed;
+        let res = unsafe {
+            ASICamera2::ASIGetExpStatus(self.id, &mut exposure_status as *mut ExposureStatus)
+        };
+        build_result(exposure_status, res)
+    }
+
+    pub fn set_roi_format(&mut self, width: u32, height: u32, binning: u8, image_type: ImageType) -> Result<()> {
+        self.curr_width = width - (width % 8);
+        self.curr_height = height - (height % 8);
+        self.bin = binning;
+        let res = unsafe {
+            ASICamera2::ASISetROIFormat(
+                self.id,
+                self.curr_width as i32,
+                self.curr_height as i32,
+                self.bin as i32,
+                image_type as i32)
+        };
+        build_result((), res)
+    }
+}
+
+#[derive(Copy, Clone, Debug)]
+pub enum CameraError {
+    InvalidIndex = 1,
+    InvalidId = 2,
+    InvalidControlType = 3,
+    CameraClosed = 4,
+    CameraRemoved = 5,
+    InvalidPath = 6,
+    InvalidFileformat = 7,
+    InvalidSize = 8,
+    InvalidImgtype = 9,
+    OutofBoundary = 10,
+    Timeout = 11,
+    InvalidSequence = 12,
+    BufferTooSmall = 13,
+    VideoModeActive = 14,
+    ExposureInProgress = 15,
+    GeneralError = 16,
+    InvalidMode = 17,
+    End = 18
+}
+
+fn build_result<T>(value: T, err: ASICamera2::ErrorCode) -> Result<T> {
+    match err {
+        ASICamera2::ErrorCode::Success => { Ok(value) }
+        ASICamera2::ErrorCode::InvalidIndex => { Err(CameraError::InvalidIndex) }
+        ASICamera2::ErrorCode::InvalidId => { Err(CameraError::InvalidId) }
+        ASICamera2::ErrorCode::InvalidControlType => { Err(CameraError::InvalidControlType) }
+        ASICamera2::ErrorCode::CameraClosed => { Err(CameraError::CameraClosed) }
+        ASICamera2::ErrorCode::CameraRemoved => { Err(CameraError::CameraRemoved) }
+        ASICamera2::ErrorCode::InvalidPath => { Err(CameraError::InvalidPath) }
+        ASICamera2::ErrorCode::InvalidFileformat => { Err(CameraError::InvalidFileformat) }
+        ASICamera2::ErrorCode::InvalidSize => { Err(CameraError::InvalidSize) }
+        ASICamera2::ErrorCode::InvalidImgtype => { Err(CameraError::InvalidImgtype) }
+        ASICamera2::ErrorCode::OutofBoundary => { Err(CameraError::OutofBoundary) }
+        ASICamera2::ErrorCode::Timeout => { Err(CameraError::Timeout) }
+        ASICamera2::ErrorCode::InvalidSequence => { Err(CameraError::InvalidSequence) }
+        ASICamera2::ErrorCode::BufferTooSmall => { Err(CameraError::BufferTooSmall) }
+        ASICamera2::ErrorCode::VideoModeActive => { Err(CameraError::VideoModeActive) }
+        ASICamera2::ErrorCode::ExposureInProgress => { Err(CameraError::ExposureInProgress) }
+        ASICamera2::ErrorCode::GeneralError => { Err(CameraError::GeneralError) }
+        ASICamera2::ErrorCode::InvalidMode => { Err(CameraError::InvalidMode) }
+        ASICamera2::ErrorCode::End => { Err(CameraError::End) }
+    }
+}
+
+type Result<T> = std::result::Result<T, CameraError>;
+
+pub fn acquire(camera_id: i32) -> Result<Camera> {
+    unsafe {
+        let cameracount = ASICamera2::ASIGetNumOfConnectedCameras();
+        if camera_id >= cameracount {
+            panic!("Camera id is invalid (detected {} cameras)", camera_id);
+        }
+        let props_layout = Layout::array::<CameraInfo>(cameracount as usize).unwrap();
+        let props = alloc(props_layout) as *mut CameraInfo;
+        let res = ASICamera2::ASIGetCameraProperty(props, camera_id);
+        build_result((), res)?;
+        println!("Got properties");
+
+        let res = ASICamera2::ASIOpenCamera(camera_id);
+        build_result((), res)?;
+        println!("Opened camera");
+
+        let res = ASICamera2::ASIInitCamera(camera_id);
+        build_result((), res)?;
+        println!("Init'd camera");
+
+        let mut control_count: i32 = 0;
+        let res = ASICamera2::ASIGetNumOfControls(camera_id, &mut control_count as *mut os::raw::c_int);
+        build_result((), res)?;
+        println!("Got control count");
+
+        let control_layout = Layout::array::<ControlCaps>(1).unwrap();
+        let control = alloc(control_layout) as *mut ControlCaps;
+
+        let mut camera = Camera::new(camera_id);
+
+        let camera_props: CameraInfo = *props.offset(camera_id as isize);
+        camera.width = camera_props.max_width as u32;
+        camera.height = camera_props.max_height as u32;
+        camera.curr_width = camera_props.max_width as u32;
+        camera.curr_height = camera_props.max_height as u32;
+        camera.color_format = ImageType::RGB24;
+        camera.image_buffer = alloc(
+            Layout::from_size_align(camera.curr_width as usize * camera.curr_height as usize * 3, 8).unwrap()
+        );
+
+        let res = ASICamera2::ASISetROIFormat(camera_id, camera.width as i32, camera.height as i32, 1, ImageType::RGB24 as i32);
+        build_result((), res)?;
+        println!("Set ROI/Format");
+
+        for c in 0..control_count {
+            let res = ASICamera2::ASIGetControlCaps(0, c, control);
+            build_result((),  res)?;
+            println!("Got control {:?}", c);
+
+            let control = Control {
+                name: CStr::from_ptr((*control).name.as_ptr()).to_str().unwrap().to_owned(),
+                description: CStr::from_ptr((*control).description.as_ptr()).to_str().unwrap().to_owned(),
+                max: (*control).max_value,
+                min: (*control).min_value,
+                default: (*control).default_value,
+                can_auto: bool::from((*control).is_auto_supported),
+                is_writable: bool::from((*control).is_writable),
+                control_type: (*control).control_type
+            };
+
+            camera.controls.insert(control.control_type, control);
+        }
+
+        dealloc(control as *mut u8, control_layout);
+        dealloc(props as *mut u8, props_layout);
+
+        Ok(camera)
+    }
+}
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..a9a664b
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,76 @@
+// use crate::ASICamera2::BayerPattern;
+//
+#![allow(non_camel_case_types)]
+#![allow(non_snake_case)]
+#![allow(dead_code)]
+#![feature(alloc_layout_extra)]
+mod asicam;
+
+
+use crate::asicam::ASICamera2::{ControlType, ImageType};
+use crate::asicam::Camera;
+
+fn main() {
+    operate_qhy();
+}
+
+fn operate_qhy() {
+    println!("Operating on qhy camera ... or i'll die trying");
+}
+
+fn operate_asi() {
+    println!("Operating on asi camera ... or i'll die trying");
+    let mut camera = asicam::acquire(0).unwrap();
+
+    println!("{:?}", camera);
+    camera.set_control_value(ControlType::TargetTemp, -100).unwrap();
+    camera.set_control_value(ControlType::CoolerOn, 1).unwrap();
+    std::thread::sleep(std::time::Duration::from_millis(500));
+    println!("Camera temperature is currently {:?}", camera.get_control_value(ControlType::Temperature).unwrap());
+
+    /*
+    for exposure in [2000, 5000, 10000, 30000].iter() {
+        camera.set_control_value(ControlType::Exposure, *exposure).unwrap();
+        for gain in [450, 375, 325, 250, 200].iter() {
+            camera.set_control_value(ControlType::Gain, *gain).unwrap();
+            for offset in [100, 80, 60, 40, 20, 0].iter() {
+                camera.set_control_value(ControlType::Offset, *offset).unwrap();
+                take_calibration_images(&camera, 1, &format!("roof_gain_{:03}_offset_{:03}_exposure_{:06}", gain, offset, exposure));
+            }
+        }
+    }
+    */
+    camera.set_exposure_ms(45000).unwrap();
+//    camera.set_control_value(ControlType::Exposure, 70000000).unwrap();
+    camera.set_control_value(ControlType::Gain, 350).unwrap();
+    camera.set_control_value(ControlType::Offset, 0).unwrap();
+    camera.set_control_value(ControlType::HardwareBin, 0).unwrap();
+    camera.set_roi_format(camera.width, camera.height, 1, ImageType::RGB24).unwrap();
+    take_calibration_images(&camera, 40, "dark_gain_350_exposure_45000");
+    /*
+    for exposure in [1000 * 1000 * 10].iter() {
+        camera.set_control_value(ControlType::Exposure, *exposure).unwrap();
+        for gain in [450, 375, 325, 250, 200].iter() {
+            camera.set_control_value(ControlType::Gain, *gain).unwrap();
+            for offset in [100, 80, 70, 60, 40, 0].iter() {
+                camera.set_control_value(ControlType::Offset, *offset).unwrap();
+                take_calibration_images(
+                    &camera,
+                    30,
+                    &format!("images/gain_{:03}_offset_{:03}_exposure_{:06}", gain, offset, exposure));
+            }
+        }
+    }
+    */
+
+    println!("Done!");
+}
+
+fn take_calibration_images(camera: &Camera, count: u32, path_fragment: &str) {
+    for i in 0..count {
+        println!("{} image {:06}", path_fragment,  i);
+        let temp = camera.get_control_value(ControlType::Temperature).unwrap();
+        println!("Camera temperature is currently {:?}", temp);
+        camera.take_image(&format!("{}_{:06}_temp_{:03}.png", path_fragment, i, temp)).unwrap();
+    }
+}