Detailed Description
Holds metadata for a audio frame in a batch.
Definition at line 45 of file nvds_audio_meta.h.
Data Fields | |
| NvDsBaseMeta | base_meta |
| Holds the base metadata for the frame. More... | |
| guint | pad_index |
| Holds the pad or port index of the Gst-streammux plugin for the frame in the batch. More... | |
| guint | batch_id |
| Holds the location of the frame in the batch. More... | |
| gint | frame_num |
| Holds the current frame number of the source. More... | |
| guint64 | buf_pts |
| Holds the presentation timestamp (PTS) of the frame. More... | |
| guint64 | ntp_timestamp |
| Holds the ntp timestamp. More... | |
| guint | source_id |
| Holds the source IDof the frame in the batch, e.g. More... | |
| gint | num_samples_per_frame |
| Holds the number of samples in the frame. More... | |
| guint | sample_rate |
| guint | num_channels |
| NvBufAudioFormat | format |
| NvBufAudioLayout | layout |
| gboolean | bInferDone |
| Holds a Boolean indicating whether inference is performed on the frame. More... | |
| gint | class_id |
| Holds the index of the last object class inferred by the primary detector/classifier. More... | |
| gfloat | confidence |
| Hold confidence for last event detected (last NvDsClassifierMeta) More... | |
| gchar | class_label [MAX_LABEL_SIZE] |
| Holds a string describing the class of the detected event. More... | |
| NvDsClassifierMetaList * | classifier_meta_list |
| Holds a pointer to a list of pointers of type NvDsClassifierMeta in use for the frame. More... | |
| NvDsUserMetaList * | frame_user_meta_list |
| Holds a pointer to a list of pointers of type NvDsUserMeta in use for the frame. More... | |
| gint64 | misc_frame_info [MAX_USER_FIELDS] |
| Holds additional user-defined frame information. More... | |
| gint64 | reserved [MAX_RESERVED_FIELDS] |
| For internal use. More... | |
Field Documentation
◆ base_meta
| NvDsBaseMeta _NvDsAudioFrameMeta::base_meta |
Holds the base metadata for the frame.
Definition at line 47 of file nvds_audio_meta.h.
◆ batch_id
| guint _NvDsAudioFrameMeta::batch_id |
Holds the location of the frame in the batch.
Definition at line 52 of file nvds_audio_meta.h.
◆ bInferDone
| gboolean _NvDsAudioFrameMeta::bInferDone |
Holds a Boolean indicating whether inference is performed on the frame.
Definition at line 74 of file nvds_audio_meta.h.
◆ buf_pts
| guint64 _NvDsAudioFrameMeta::buf_pts |
Holds the presentation timestamp (PTS) of the frame.
Definition at line 56 of file nvds_audio_meta.h.
◆ class_id
| gint _NvDsAudioFrameMeta::class_id |
Holds the index of the last object class inferred by the primary detector/classifier.
Definition at line 77 of file nvds_audio_meta.h.
◆ class_label
| gchar _NvDsAudioFrameMeta::class_label[MAX_LABEL_SIZE] |
Holds a string describing the class of the detected event.
Definition at line 81 of file nvds_audio_meta.h.
◆ classifier_meta_list
| NvDsClassifierMetaList* _NvDsAudioFrameMeta::classifier_meta_list |
Holds a pointer to a list of pointers of type NvDsClassifierMeta in use for the frame.
Definition at line 84 of file nvds_audio_meta.h.
◆ confidence
| gfloat _NvDsAudioFrameMeta::confidence |
Hold confidence for last event detected (last NvDsClassifierMeta)
Definition at line 79 of file nvds_audio_meta.h.
◆ format
| NvBufAudioFormat _NvDsAudioFrameMeta::format |
Definition at line 69 of file nvds_audio_meta.h.
◆ frame_num
| gint _NvDsAudioFrameMeta::frame_num |
Holds the current frame number of the source.
Definition at line 54 of file nvds_audio_meta.h.
◆ frame_user_meta_list
| NvDsUserMetaList* _NvDsAudioFrameMeta::frame_user_meta_list |
Holds a pointer to a list of pointers of type NvDsUserMeta in use for the frame.
Definition at line 87 of file nvds_audio_meta.h.
◆ layout
| NvBufAudioLayout _NvDsAudioFrameMeta::layout |
Definition at line 72 of file nvds_audio_meta.h.
◆ misc_frame_info
| gint64 _NvDsAudioFrameMeta::misc_frame_info[MAX_USER_FIELDS] |
Holds additional user-defined frame information.
Definition at line 89 of file nvds_audio_meta.h.
◆ ntp_timestamp
| guint64 _NvDsAudioFrameMeta::ntp_timestamp |
◆ num_channels
| guint _NvDsAudioFrameMeta::num_channels |
Definition at line 67 of file nvds_audio_meta.h.
◆ num_samples_per_frame
| gint _NvDsAudioFrameMeta::num_samples_per_frame |
Holds the number of samples in the frame.
Definition at line 63 of file nvds_audio_meta.h.
◆ pad_index
| guint _NvDsAudioFrameMeta::pad_index |
Holds the pad or port index of the Gst-streammux plugin for the frame in the batch.
Definition at line 50 of file nvds_audio_meta.h.
◆ reserved
| gint64 _NvDsAudioFrameMeta::reserved[MAX_RESERVED_FIELDS] |
For internal use.
Definition at line 91 of file nvds_audio_meta.h.
◆ sample_rate
| guint _NvDsAudioFrameMeta::sample_rate |
Definition at line 65 of file nvds_audio_meta.h.
◆ source_id
| guint _NvDsAudioFrameMeta::source_id |
Holds the source IDof the frame in the batch, e.g.
the camera ID. It need not be in sequential order.
Definition at line 61 of file nvds_audio_meta.h.
The documentation for this struct was generated from the following file: