struct v4l2_buffer { __u32 index; //缓存编号 enum v4l2_buf_type type; //视频捕获模式 __u32 bytesused; //缓存已使用空间大小 __u32 flags; //缓存当前状态 /* flags 为缓存当前状态(常见值有 V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_QUEUED | V4L2_BUF_FLAG_DONE,分别代表当前缓存已经 映射、...
char name[V4L2_DEVICE_NAME_SIZE]; void (*notify)(struct v4l2_subdev *sd, unsigned int notification, void *arg); struct v4l2_ctrl_handler *ctrl_handler; struct v4l2_prio_state prio; struct mutex ioctl_lock; struct kref ref; void (*release)(struct v4l2_device *v4l2_dev); }; [cpp]...
(), v4l2_receive_frame(), v4l2_receive_packet(), v4l2_send_frame(), v4l2_try_start(), vaapi_encode_alloc_output_buffer(), vaapi_encode_clear_old(), vaapi_encode_config_attributes(), vaapi_encode_create_recon_frames(), vaapi_encode_free_output_buffer(), vaapi_encode_get_next(), ...
►V4L2 NV Extensions API ►Sample Applications ►Serializer/Deserializer API ►Data Structures Files ►MoreData Fields NvBufSurface Struct Reference Buffer Management API module » NvBufSurface Types and Functions Detailed Description Holds information about batched buffers. Definition at line 460...
gint NvDsSourceConfig::camera_v4l2_dev_node Definition at line 52 of file deepstream_sources.h. ◆ cuda_memory_type guint NvDsSourceConfig::cuda_memory_type Definition at line 71 of file deepstream_sources.h. ◆ dewarper_config NvDsDewarperConfig NvDsSourceConfig::dewarper_config Definit...
void* NvBufSurface::_reserved[STRUCTURE_PADDING] Definition at line476of filenvbufsurface.h. ◆batchSize uint32_t NvBufSurface::batchSize Holds the batch size. Definition at line464of filenvbufsurface.h. ◆gpuId Holds a GPU ID. Valid only for a multi-GPU system. ...