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NVIDIA DeepStream GStreamer nvdewarper properties and API Specification
Description: This file specifies the properties and APIs for the DeepStream GStreamer nvdewarper Plugin.
Definition in file nvdewarper_property_parser.h.
Go to the source code of this file.
Macros | |
| #define | CONFIG_GROUP_DEWARPER_PROPERTY "property" |
| Identifier for [property] group. More... | |
| #define | CONFIG_GROUP_DEWARPER_PROPERTY_OUTPUT_WIDTH "output-width" |
| Scale dewarped surfaces to specified output width. More... | |
| #define | CONFIG_GROUP_DEWARPER_PROPERTY_OUTPUT_HEIGHT "output-height" |
| Scale dewarped surfaces to specified output height. More... | |
| #define | CONFIG_GROUP_DEWARPER_PROPERTY_CUDA_MEMORY_TYPE "cuda-memory-type" |
| NVDS CUDA memory type. More... | |
| #define | CONFIG_GROUP_DEWARPER_PROPERTY_NUM_BATCH_BUFFERS "num-batch-buffers" |
| Number of dewarped output surfaces per buffer. More... | |
| #define | CONFIG_GROUP_DEWARPER_PROPERTY_DUMP_FRAMES "dewarp-dump-frames" |
| Number of dewarped frames to dump. More... | |
| #define | CONFIG_GROUP_DEWARPER_PROPERTY_AISLE_CALIB_FILE "aisle-calibration-file" |
| Pathname of the configuration file for aisle view. More... | |
| #define | CONFIG_GROUP_DEWARPER_PROPERTY_SPOT_CALIB_FILE "spot-calibration-file" |
| Pathname of the configuration file for spot view. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_ATTRS_PREFIX "surface" |
| Identifier for [surface<n>] group. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_INDEX "surface-index" |
| An index that distinguishes surfaces of the same projection type. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_PROJECTION_TYPE "projection-type" |
| Surface projection of type "NvDsSurfaceType". More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_WIDTH "width" |
| Dewarped surface width. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_HEIGHT "height" |
| Dewarped surface height. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_TOP_ANGLE "top-angle" |
| Desired Top field of view angle, in degrees. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_BOTTOM_ANGLE "bottom-angle" |
| Desired Bottom field of view angle, in degrees. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_PITCH "pitch" |
| View selection parameter pitch in degrees. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_YAW "yaw" |
| View selection parameter yaw in degrees. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_ROLL "roll" |
| View selection parameter roll in degrees. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_FOCAL_LENGTH "focal-length" |
| Array of 2 numbers. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_ADDRESS_MODE "cuda-address-mode" |
| Cuda Texture addressing mode. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_ROTATION_AXES "rot-axes" |
| A four-element array of three-character C-strings terminated by \0 that represent the dequence of rotation axes about which the view gets rotated based on rotation angles specified. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_CONTROL "control" |
| Projection-specific controls for Panini, Stereographic and Pushbroom projections. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_ROTATION_MATRIX "rot-matrix" |
| Conventional 9 element rotation matrix. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_FIELD_OF_VIEW "src-fov" |
| used to compute focal-length if the latter is not provided More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_DISTORTION "distortion" |
| distortion: up to 5 distortion parameters More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_SRC_X0 "src-x0" |
| source principal point X More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_SRC_Y0 "src-y0" |
| source principal point Y More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_DST_FOCAL_LENGTH "dst-focal-length" |
| Destination focal length : Useful to introduce zoom-in and zoom-out effect. More... | |
| #define | CONFIG_GROUP_DEWARPER_SURFACE_DST_PRINCIPAL_POINT "dst-principal-point" |
| Destination principal point corresponding to ""dst-focal-length". More... | |
Functions | |
| gboolean | nvdewarper_parse_config_file (Gstnvdewarper *nvdewarper, gchar *cfg_file_path) |
| gboolean | nvdewarper_parse_dewarper_props (Gstnvdewarper *nvdewarper, GKeyFile *key_file, gchar *group, gchar *cfg_file_path) |
| gboolean nvdewarper_parse_config_file | ( | Gstnvdewarper * | nvdewarper, |
| gchar * | cfg_file_path | ||
| ) |
| gboolean nvdewarper_parse_dewarper_props | ( | Gstnvdewarper * | nvdewarper, |
| GKeyFile * | key_file, | ||
| gchar * | group, | ||
| gchar * | cfg_file_path | ||
| ) |