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c6678解碼多參考幀的碼流,部分顏色失真



大家好,

      我用的是C6678 EVM。用mcsdk_video_2_2_0_28,用hpvdec 版本:01.01.01.04.我用參考幀是2幀的碼流給6678解碼出來圖像會失真。參考幀是1的就沒有問題。請問是否哪裏參數沒設置好。我的碼流是CIF的,設置每次解碼一幀,IVIDDEC2_DISPLAY_ORDER,max_delay=3.看了該解碼器datasheet支持多參考幀解碼。