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dm6467T 解码4路cif码流,decoder解码一帧图像超时



当我们启动codec engine后,创建了4个h264 decoder,解码网络传送到dm6467T板卡的四路cif码流,刚开始解码就发现图像卡顿,然后就在Vdec2_process(hVd2, hInBuf, hDstBuf);前后获取了一下系统时间就发现,解码一帧数据的时间超过了40ms,不是每一帧数据都是,而是随机的某一帧,间隔几帧图像就出来一次。希望有高手给解答一下。。。。。