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来源：互联网发布：淘宝的旺旺号是啥编辑：程序博客网时间：2024/04/19 05:30

简易接口：

MI_U32 pu32OutputTiming = 2;
MI_U32 VideoPid = 6673;
MI_U32 PcrPid = 6673;
MI_U32 EncodeType = 1;

//MI_DEMO_DISP_SetOutputTiming(&pu32OutputTiming);
//MI_DEMO_VIDEO_Start(&VideoPid, &PcrPid, &EncodeType, NULL); //6673

static MI_U32 i = 1;

MI_U16 pu16Pid = 0x1A16;
MI_U16 pu16Composition_Page_id = 0x02;
MI_U16 pu16Ancillary_Page_id = 0x02;
MI_DEMO_SUBTITLE_Init();
//MI_DEMO_VIDEO_Start(6017, 6017, 1, pu32MinDecLaytency);
while(1)
{

  if(i == 1)
  {
   VideoPid = 6673;
   PcrPid = 6673;
   EncodeType = 1;
   pu16Pid = 0x1A16;
   pu16Composition_Page_id = 0x02;
   pu16Ancillary_Page_id = 0x02;
   i = 0;
  }
  else
  {
   VideoPid = 6017;
   PcrPid = 6017;
   EncodeType = 1;
   pu16Pid = 0x1786;
   pu16Composition_Page_id = 0x02;
   pu16Ancillary_Page_id = 0x02;
   i = 1;
  }

  MI_DEMO_DISP_SetOutputTiming(&pu32OutputTiming);
  MI_DEMO_VIDEO_Start(&VideoPid, &PcrPid, &EncodeType, NULL); //6673
  //MI_OS_DelayTask(15000);
  //MI_DEMO_DISP_SetOutputTiming(&pu32OutputTiming);
  //MI_DEMO_VIDEO_Start(&VideoPid, &PcrPid, &EncodeType, NULL); //6673
  //MI_OS_DelayTask(15000);
  //MI_DEMO_SUBTITLE_Init();
  //MI_SUBTITLE_Stop(0);
  MI_DEMO_SUBTITLE_Stop();
  MI_DEMO_SUBTITLE_Start(&pu16Pid, &pu16Composition_Page_id, &pu16Ancillary_Page_id);
  MI_DEMO_SUBTITLE_SetPid(&pu16Pid, &pu16Composition_Page_id, &pu16Ancillary_Page_id);
  //MI_DEMO_SUBTITLE_Start(&pu16Pid, &pu16Composition_Page_id, &pu16Ancillary_Page_id);
  //i++;
  MI_OS_DelayTask(30000);
}

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