DD_RECORD_CONFIG_MASK
Structure Definition
Function Description
This structure is (read-only) content and is used to query device support parameters.
Member Description
| Member | Type | Remark |
| iSize | unsigned int | The length of this structure. |
| bindAudioChannel | unsigned char | Whether to support audio and video channel binding. |
| bRedundancy | unsigned char | Whether to support redundant recording. |
| recv1 | unsigned char | Reserved bytes. |
| recv2 | unsigned char | Reserved bytes. |
| minPreAlarmTime | unsigned short | Minimum pre-alarm recording time. |
| maxPreAlarmTime | unsigned short | Maximum pre-alarm recording time. |
| minPostAlarmTime | unsigned short | Minimum post-alarm recording time. |
| maxPostAlarmTime | unsigned short | Maximum post-alarm recording time. |
| minExpired | unsigned short | Minimum video data expiration time. |
| maxExpired | unsigned short | Maximum video data expiration time. |