Execute
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The /osc/commands/execute
API executes specified commands on the camera. The output is a command object.
Name |
Type |
Description |
name |
String |
The command to be executed. |
parameters |
Object |
Command input parameters according to the command definitions specification. Please refer to OSC API Specification for examples. |
Output
Name |
Type |
Description |
name |
String |
The command to be executed. |
state |
String |
State of the command. Should be one of the following:
done - Complete, results have been returned in this response.
inProgress - Execution is still in progress.
error - Failed, see error in the response.
|
id |
String (optional) |
Command ID. This value is required for commands returning the status inProgress. For example, the camera.takePicture command takes a few seconds due to the need for stitching. See the “Status” section for more details. |
results |
Object (optional) |
Command results. This value is required for commands returning state done if the command is expected to return results; for example,
“results” : {
“AAA”: “BBB”,
...
}
Please refer to OSC API Specification for examples. |
error |
Object (optional) |
Command error description. This value is required for commands returning state error; for example,
“error”: {
“code”: “missingParameter”
} |
progress |
Object (optional) |
Command progress description. This value is required for commands returning state inProgress ; for example,
“progress”: {
“completion”: 0.8
} |
Error
Error code |
Description |
unknownCommand |
Requested command is unknown, e.g. if a v2 client (clientVersion is set to 2, see Options) requests a deprecated command from API level 1, the request should fail with this error code. |
disabledCommand |
Command executed is currently disabled, e.g. `takePicture` command is disabled when
camera is video mode, processPicture command is disabled when the camera doesn’t support delayProcessing. This error code was added in API level 2. |
cameraInExclusiveUse |
Camera is already in exclusive use, new session can’t be started. This error code was deprecated in API level 2. |
missingParameter |
One or more required parameters were not specified. |
invalidParameterName |
One or more input parameter or option name was unrecognized or unsupported. |
invalidParameterValue |
The parameter or option names were recognized, but one or more values is invalid; for example, the value is out of range. |
Example |
Request (API 1) |
POST /osc/commands/execute HTTP/1.1
Host: [camera ip address]:[httpPort]
Content-Type: application/json;charset=utf-8
Accept: application/json
Content-Length: {CONTENT_LENGTH}
X-XSRF-Protected: 1
{
"name": "camera.setOptions",
"parameters": {
"sessionId": "12ABC3",
"options": {
"iso": 200,
"exposureCompensation": -2
}
}
} |
Request (API 2) |
POST /osc/commands/execute HTTP/1.1
Host: [camera ip address]:[httpPort]
Content-Type: application/json;charset=utf-8
Accept: application/json
Content-Length: {CONTENT_LENGTH}
X-XSRF-Protected: 1
{
"name": "camera.setOptions",
"parameters": {
"options": {
"iso": 200,
"exposureCompensation": -2
}
}
} |
Response |
HTTP/1.1 200 OK
Content-Type: application/json;charset=utf-8
Content-Length: {CONTENT_LENGTH}
X-Content-Type-Options: nosniff
{
"name": "camera.setOptions",
"state": "done"
} |
Request (API 1) |
POST /osc/commands/execute HTTP/1.1
Host: [camera ip address]:[httpPort]
Content-Type: application/json;charset=utf-8
Accept: application/json
Content-Length: {CONTENT_LENGTH}
X-XSRF-Protected: 1
{
"name": "camera.takePicture",
"parameters": {
"sessionId": "12ABC3"
}
} |
Request (API 2) |
POST /osc/commands/execute HTTP/1.1
Host: [camera ip address]:[httpPort]
Content-Type: application/json;charset=utf-8
Accept: application/json
Content-Length: {CONTENT_LENGTH}
X-XSRF-Protected: 1
{
"name": "camera.takePicture"
} |
Response |
HTTP/1.1 200 OK
Content-Type: application/json;charset=utf-8
Content-Length: {CONTENT_LENGTH}
X-Content-Type-Options: nosniff
{
"name": "camera.takePicture",
"state": "inProgress",
"id": "90ABCD",
"progress": {
"completion": 0
}
} |
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Last updated 2016-07-12 UTC.
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{"lastModified": "Last updated 2016-07-12 UTC."}
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