v4l2_enc_frame_ROI_params_ Struct Reference
Detailed Description
Holds the encoder frame ROI parameters to be used with V4L2_CID_MPEG_VIDEOENC_ROI_PARAMS IOCTL.
Definition at line 2022 of file v4l2_nv_extensions.h.
Collaboration diagram for v4l2_enc_frame_ROI_params_:
Data Fields | |
| __u32 | num_ROI_regions |
| Number of regions. More... | |
| v4l2_enc_ROI_param | ROI_params [V4L2_MAX_ROI_REGIONS] |
| Array of indiviudal ROI parameters. More... | |
| __u32 | config_store |
| Config store integer to which this control is to be applied. More... | |
Field Documentation
◆ config_store
| __u32 v4l2_enc_frame_ROI_params_::config_store |
Config store integer to which this control is to be applied.
This must be same as the value of config store of v4l2_buffer to which the ROI params is applied.
Definition at line 2031 of file v4l2_nv_extensions.h.
◆ num_ROI_regions
| __u32 v4l2_enc_frame_ROI_params_::num_ROI_regions |
Number of regions.
Definition at line 2025 of file v4l2_nv_extensions.h.
◆ ROI_params
| v4l2_enc_ROI_param v4l2_enc_frame_ROI_params_::ROI_params[V4L2_MAX_ROI_REGIONS] |
Array of indiviudal ROI parameters.
Definition at line 2027 of file v4l2_nv_extensions.h.
The documentation for this struct was generated from the following file:
- libv4l2/include/linux/v4l2_nv_extensions.h