Resource Base
Thanks for downloading Dynamsoft Barcode Reader Package!
Your download will start shortly. If your download does not begin, click here to retry.
class BarcodeReader
Constructor and Destructor
| Method | Description |
|---|---|
BarcodeReader |
Constructor of BarcodeReader object. |
License
| Method | Description |
|---|---|
init_license |
Reads product key and activates the SDK. |
init_license_from_server |
Initializes license and connect to the specified server for online verification. |
init_license_from_license_content |
Initializes license from the license content on client machine for offline verification. |
output_license_to_string |
Outputs the license content as an encrypted string from the license server to be used for offline license verification. |
init_lts_connection_parameters |
Initializes a DMLTSConnectionParameters struct with default values. |
init_license_from_lts |
Initializes the barcode reader license and connects to the specified server for online verification. |
get_idle_instances_count |
Gets available instances count when charging by concurrent instances count. |
Decode
| Method | Description |
|---|---|
decode_file |
Decodes barcodes from a specified image file. |
decode_buffer |
Decodes barcodes from the memory buffer containing image pixels in defined format. |
decode_file_stream |
Decodes barcodes from an image file in memory. |
decode_buffer_manually |
Decodes barcodes from the memory buffer containing image pixels in defined format. |
init_intermediate_result |
Inits an intermediateResult struct with default values. |
decode_intermediate_results |
Decodes barcode from intermediate results. |
Basic Settings Functions
| Method | Description |
|---|---|
set_mode_argument |
Sets the optional argument for a specified mode in Modes parameters. |
get_mode_argument |
Gets the optional argument for a specified mode in Modes parameters. |
get_runtime_settings |
Gets current runtime settings. |
update_runtime_settings |
Update runtime settings with a given struct. |
reset_runtime_settings |
Resets all parameters to default values. |
Advanced Settings Functions
| Method | Description |
|---|---|
init_runtime_settings_with_file |
Initializes runtime settings with the settings in a given JSON file. |
init_runtime_settings_with_string |
Initializes runtime settings with the settings in a given JSON string. |
append_template_file_to_runtime_settings |
Appends a new template file to the current runtime settings. |
append_template_string_to_runtime_settings |
Appends a new template string to the current runtime settings. |
get_all_template_names |
Gets the parameter templates name array. |
output_settings_to_json_file |
Outputs runtime settings to a settings file (JSON file). |
output_settings_to_json_string |
Outputs runtime settings to a string. |
Video
Decode
| Method | Description |
|---|---|
start_video_mode |
Starts a new thread to decode barcodes from the inner frame queue. |
append_video_frame |
Appends a frame image buffer to the inner frame queue. |
stop_video_mode |
Stops the frame decoding thread created by start_video_mode(). |
Parameter
| Method | Description |
|---|---|
init_frame_decoding_parameters |
Initializes frame decoding parameters. |
Status retrieval
| Method | Description |
|---|---|
get_length_of_frame_queue |
Gets length of current inner frame queue. |
BarcodeReader Attributes
| Attribute | Description |
|---|---|
version |
dbr-python version |
dbr_version |
Dynamsoft Barcode Reader version |
Result
| Method | Description |
|---|---|
get_intermediate_results |
Get intermediate results. |
Yes
No