NVIDIA DriveWorks API: Sensors
Description: This file defines the sensor abstraction layer (SAL).
Definition in file Sensors.h.
Go to the source code of this file.
Functions | |
| DW_API_PUBLIC dwStatus | dwSAL_createSensor (dwSensorHandle_t *const sensor, dwSensorParams const params, dwSALHandle_t const sal) |
| Creates a new sensor managed by the SAL module with the given parameters. More... | |
| DW_API_PUBLIC dwStatus | dwSAL_getNumSensors (uint32_t *const num, dwPlatformOS const os, dwSALHandle_t const sal) |
| Gets number of available sensors for a platform. More... | |
| DW_API_PUBLIC dwStatus | dwSAL_getPlatform (dwPlatformOS *const os, dwSALHandle_t sal) |
| Gets current platform the SDK is running on. More... | |
| DW_API_PUBLIC dwStatus | dwSAL_getPlatformInfo (char8_t const **const osName, dwPlatformOS const os, dwSALHandle_t const sal) |
| Gets detailed information about the running hardware platform and operating system. More... | |
| DW_API_PUBLIC dwStatus | dwSAL_getSensorParameterString (const char **const parameters, uint32_t const idx, dwPlatformOS const os, dwSALHandle_t const sal) |
| Gets the parameter string acceptable by a sensor whose type is determined by the index. More... | |
| DW_API_PUBLIC dwStatus | dwSAL_getSensorProtocol (const char **const name, uint32_t const idx, dwPlatformOS const os, dwSALHandle_t const sal) |
| Gets protocol name of a sensor for a given index, e.g., 'camera.gmsl' or 'can.file'. More... | |
| DW_API_PUBLIC dwStatus | dwSAL_initialize (dwSALHandle_t *const sal, dwContextHandle_t const context) |
| Creates and initializes a SAL (sensor abstraction layer) module. More... | |
| DW_API_PUBLIC dwStatus | dwSAL_release (dwSALHandle_t const sal) |
| Releases the SAL (sensor abstraction layer) module. More... | |
| DW_API_PUBLIC dwStatus | dwSAL_releaseSensor (dwSensorHandle_t const sensor) |
| Releases a sensor managed by the SAL module. More... | |
| DW_API_PUBLIC dwStatus | dwSAL_reset (dwSALHandle_t const sal) |
| Resets the SAL (sensor abstraction layer) module. More... | |
| DW_API_PUBLIC dwStatus | dwSAL_setEgomotionState (dwSensorEgomotionState *const egomotionState, dwSALHandle_t const sal) |
| Pass egomotion state to all sensors. More... | |
| DW_API_PUBLIC dwStatus | dwSAL_setVehicleState (dwSensorVehicleState *const vehicleState, dwSALHandle_t const sal) |
| Pass vehicle state to all sensors. More... | |
| DW_API_PUBLIC dwStatus | dwSAL_start (dwSALHandle_t const sal) |
| Bootstraps all sensors managed by the SAL module. More... | |
| DW_API_PUBLIC dwStatus | dwSensor_createSeekTable (dwSensorHandle_t const sensor) |
| Forces recreation of the seek table, for sensors that support seeking. More... | |
| DW_API_PUBLIC dwStatus | dwSensor_getCurrentSeekPosition (size_t *const event, dwSensorHandle_t const sensor) |
| Gets the current seek position of the sensor. More... | |
| dwStatus | dwSensor_getHeader (uint8_t const **const buffer, size_t *bufferSize, dwSensorHandle_t const sensor) |
| Returns a pointer to the shared buffer with the contents of the sensor header and bufferSize will contain the number of valid bytes in the buffer. More... | |
| DW_API_PUBLIC dwStatus | dwSensor_getNumSeekTableEntries (size_t *const size, dwSensorHandle_t const hsensor) |
| Get the number of entries in the seek Table. More... | |
| DW_API_PUBLIC dwStatus | dwSensor_getSeekRange (size_t *const eventCount, dwTime_t *const startTimestampUs, dwTime_t *const endTimestampUs, dwSensorHandle_t const sensor) |
| Retrieves the valid range of seek parameters, for sensors that support seeking. More... | |
| DW_API_PUBLIC dwStatus | dwSensor_getSeekTableEntries (dwSensorSeekTableEntry *const entries, size_t const numEntries, dwSensorHandle_t const sensor) |
| Fill in the pre-allocated dwSensorSeekTableEntry array. More... | |
| DW_API_PUBLIC dwStatus | dwSensor_getStats (dwSensorStats *const stats, dwSensorHandle_t const sensor) |
| Gets sensor statistics (if available). More... | |
| DW_API_PUBLIC dwStatus | dwSensor_readRawData (const uint8_t **const data, size_t *const size, dwTime_t const timeoutUs, dwSensorHandle_t const sensor) |
| Reads RAW data from sensor as byte array at a given time (TimeoutUs). More... | |
| DW_API_PUBLIC dwStatus | dwSensor_reset (dwSensorHandle_t const sensor) |
| Resets the sensor. More... | |
| DW_API_PUBLIC dwStatus | dwSensor_returnRawData (const uint8_t *const data, dwSensorHandle_t const sensor) |
| Returns RAW data to sensor as a byte array. More... | |
| DW_API_PUBLIC dwStatus | dwSensor_saveSeekTable (const char *const fileName, dwSensorHandle_t const sensor) |
| Saves the seek table for the sensor to a file, for sensors that support seek tables. More... | |
| DW_API_PUBLIC dwStatus | dwSensor_seekToEvent (size_t const event, dwSensorHandle_t const sensor) |
| Seeks the sensor to an event, for sensors that support seeking. More... | |
| DW_API_PUBLIC dwStatus | dwSensor_seekToTime (dwTime_t const timestampUs, dwSensorHandle_t const sensor) |
| Seeks the sensor to a specific timestamp, for sensors that support seeking. More... | |
| DW_API_PUBLIC dwStatus | dwSensor_setThreadAffinity (uint32_t const affinityMask, dwSensorHandle_t const sensor) |
| Sets the affinity of the internal thread, for sensors that use an internal thread to communicate to the OS drivers. More... | |
| DW_API_PUBLIC dwStatus | dwSensor_setThreadPriority (int32_t const priority, dwSensorHandle_t const sensor) |
| Sets the priority of the internal thread, for sensors that use an internal thread to communicate to the OS drivers. More... | |
| DW_API_PUBLIC dwStatus | dwSensor_start (dwSensorHandle_t const sensor) |
| Starts the sensor previously successfully created with 'dwSAL_createSensor()'. More... | |
| DW_API_PUBLIC dwStatus | dwSensor_stop (dwSensorHandle_t const sensor) |
| Stops the sensor. More... | |