class CAnimFrameSegment
{
public:
    int32 m_nUniqueFrameIndex;
    uint32 m_nLocalElementMasks;
    int32 m_nLocalChannel;
    CUtlBinaryBlock m_container;
};

KV3 Class Defaults

{
    m_nUniqueFrameIndex = 0
    m_nLocalElementMasks = 0
    m_nLocalChannel = 0
    m_container = #[  ]
}