hi_venc_ref_type

说明

定义H.264跳帧参考码流的帧类型和参考属性，暂不支持。

定义

typedef enum {
    HI_VENC_BASE_IDR_SLICE = 0, // the Idr frame at Base layer
    HI_VENC_BASE_P_SLICE_REF_TO_IDR, // the P frame at Base layer, referenced by other frames at Base layer and reference to Idr frame
    HI_VENC_BASE_P_SLICE_REF_BY_BASE, // the P frame at Base layer, referenced by other frames at Base layer
    HI_VENC_BASE_P_SLICE_REF_BY_ENHANCE, // the P frame at Base layer, referenced by other frames at Enhance layer
    HI_VENC_ENHANCE_P_SLICE_REF_BY_ENHANCE, // the P frame at Enhance layer, referenced by other frames at Enhance layer
    HI_VENC_ENHANCE_P_SLICE_NOT_FOR_REF, // the P frame at Enhance layer ,not referenced
    HI_VENC_P_SLICE_BUTT
} hi_venc_ref_type;