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]...
(), thread_get_buffer_internal(), try_decode_frame(), try_decode_video_frame(), update_context_from_thread(), v4l2_configure_contexts(), v4l2_get_framesize_compressed(), vaapi_mpeg4_start_frame(), validate_thread_parameters(), vc1_decode_init(), vdpau_mpeg4_start_frame(), vp6_...
►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...
◆ udp_buffer_size guint NvDsSourceConfig::udp_buffer_size Definition at line 82 of file deepstream_sources.h. ◆ uri gchar* NvDsSourceConfig::uri Definition at line 53 of file deepstream_sources.h. ◆ video_format gchar* NvDsSourceConfig::video_format Video format to be applied at...
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. ...