void ob_frameset_push_frame(ob_frame *frameset, ob_frame_type type, ob_frame *frame, ob_error **error)
push帧
ob_accel_value ob_accel_frame_value(ob_frame *frame, ob_error **error)
获取加速度帧数据
uint8_t ob_video_frame_pixel_available_bit_size(ob_frame *frame, ob_error **error)
获取像素有效位数(如Y16格式帧,每个像素占16bit,但实际只有低10位是有效位,高6位填充0) ...
ob_gyro_value ob_gyro_frame_value(ob_frame *frame, ob_error **error)
获取陀螺仪帧数据
uint32_t ob_frameset_frame_count(ob_frame *frameset, ob_error **error)
获取帧集合包含的帧数量
enum OBSensorType ob_sensor_type
float ob_depth_frame_get_value_scale(ob_frame *frame, ob_error **error)
获取深度帧的值缩放系数,深度像素值乘以缩放系数后,可以得到单位为毫米的深度值; 如valueScale=0.1, 某坐标像素值为pixelValue=10000, 则表示深度值value = pixelValue*valueScale = 10000*0.1=1000mm。
uint32_t ob_frame_data_size(ob_frame *frame, ob_error **error)
获取帧数据大小
ob_frame_type ob_frame_get_type(ob_frame *frame, ob_error **error)
获取帧类型
ob_format ob_frame_format(ob_frame *frame, ob_error **error)
获取帧格式
uint64_t ob_frame_time_stamp_us(ob_frame *frame, ob_error **error)
获取帧硬件时间戳us
uint64_t ob_frame_time_stamp(ob_frame *frame, ob_error **error)
获取帧硬件时间戳
uint32_t ob_video_frame_width(ob_frame *frame, ob_error **error)
获取视频帧宽
enum OBFrameType ob_frame_type
ob_frame * ob_frameset_points_frame(ob_frame *frameset, ob_error **error)
从帧集合中获取点云数据
uint64_t ob_frame_system_time_stamp(ob_frame *frame, ob_error **error)
获取帧系统时间戳
ob_frame * ob_frameset_depth_frame(ob_frame *frameset, ob_error **error)
从帧集合中获取深度帧
float ob_gyro_frame_temperature(ob_frame *frame, ob_error **error)
获取加速度帧采样时温度
void ob_frame_set_device_time_stamp_us(ob_frame *frame, uint64_t device_timestamp_us, ob_error **error)
设置帧的设备时间戳
float ob_points_frame_get_position_value_scale(ob_frame *frame, ob_error **error)
获取点云帧的点坐标值缩放系数,点坐标值乘以缩放系数后,可以得到单位为毫米的坐标值; 如scale=0...
ob_frame * ob_frameset_ir_frame(ob_frame *frameset, ob_error **error)
从帧集合中获取红外帧
ob_frame * ob_create_frame_from_buffer(ob_format frame_format, uint32_t frame_width, uint32_t frame_height, uint8_t *buffer, uint32_t buffer_size, ob_frame_destroy_callback *buffer_destroy_cb, void *buffer_destroy_context, ob_error **error)
根据外部创建的Buffer创建帧对象
uint64_t ob_frame_index(ob_frame *frame, ob_error **error)
获取帧索引
ob_sensor_type ob_ir_frame_get_source_sensor_type(ob_frame *frame, ob_error **ob_error)
ob_frame * ob_create_frame(ob_format frame_format, int width, int height, int stride_bytes, ob_frame_type frame_type, ob_error **error)
创建空的帧对象
void * ob_frame_data(ob_frame *frame, ob_error **error)
获取帧数据
struct CFrameImpl ob_frame
ob_frame * ob_frameset_color_frame(ob_frame *frameset, ob_error **error)
从帧集合中获取彩色帧
void( ob_frame_destroy_callback)(void *buffer, void *context)
自定义删除回调,当引用计数为 0 时主动调用
ob_frame * ob_create_frameset(ob_error **error)
创建空的帧集合
ob_frame * ob_frameset_get_frame(ob_frame *frameset, ob_frame_type frame_type, ob_error **error)
void ob_frame_set_device_time_stamp(ob_frame *frame, uint64_t device_timestamp, ob_error **error)
设置帧的设备时间戳
float ob_accel_frame_temperature(ob_frame *frame, ob_error **error)
获取加速度帧采样时温度
void ob_frame_add_ref(ob_frame *frame, ob_error **error)
增加引用计数
uint32_t ob_video_frame_height(ob_frame *frame, ob_error **error)
获取视频帧高
void ob_delete_frame(ob_frame *frame, ob_error **error)
删除帧
void ob_frame_set_system_time_stamp(ob_frame *frame, uint64_t system_timestamp, ob_error **error)
设置帧的系统时间戳
uint32_t ob_video_frame_metadata_size(ob_frame *frame, ob_error **error)
获取帧的元数据大小
SDK 的对外暴露的错误类,用户可以根据该错误类,获取详细的错误信息
void * ob_video_frame_metadata(ob_frame *frame, ob_error **error)
获取帧的元数据