FormatFrame

    Format

    Description:

    Defines the data frame, which is used for data transferring.

    Since:

    1.0

    Version:

    1.0

    Summary

    Data Fields

    Details

    Field Documentation

    Description:

    Address of the data frame buffer

    durationUs

    Description:

    frameIndex

    1. uint32_t FormatFrame::frameIndex

    Description:

    Data frame index. For the MPF container, the value indicates the index of the sub-image frame.

    frameType

    Description:

    Data frame type. For details, see .

    isKeyFrame

    Description:

    Keyframe flag. false: The data frame is not a keyframe. true: The data frame is a keyframe. 

    1. [ParameterItem]($api-api-SmartVision-Devices-ParameterItem.md)* FormatFrame::item

    Description:

    Pointer to the parameter array

    itemCnt

    Description:

    Number of parameters, which can be used for information such as side data, PSSH, DRM, and HDR.

    len

    Description:

    Data frame length

    position

    1. int64_t FormatFrame::position

    Description:

    Position of the data frame in the file

    timestampUs

    Description:

    Timestamp of a data frame, in us

    Description: