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
HI_VENC_BASE_IDR_SLICE = 0 # the Idr frame at Base layer HI_VENC_BASE_P_SLICE_REF_TO_IDR = 1 # 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 = 2 # the P frame at Base layer referenced by other frames at Base layer HI_VENC_BASE_P_SLICE_REF_BY_ENHANCE = 3 # the P frame at Base layer referenced by other frames at Enhance layer HI_VENC_ENHANCE_P_SLICE_REF_BY_ENHANCE = 4 #the P frame at Enhance layer referenced by other frames at Enhance layer HI_VENC_ENHANCE_P_SLICE_NOT_FOR_REF = 5 # the P frame at Enhance layer not referenced HI_VENC_P_SLICE_BUTT = 6
父主题: 视频/图像编码