DVRRDK 串Link Demo

ipanda

大家好，我在使用DM8168 RDK想实现一个简单的Demo，HostFrameOut->VideoFrameIn->VideoFrameOut->HostFrameIn的数据流简单示例，我只是配置1路输入，create、start没有报错，我试着利用IpcFramesOutLink_putFullVideoFrames向HostFrameOut送数据的时候就报出断言错误

[m3video] 43096: Assertion @ Line: 421 in links_common/ipcFramesIn/ipcFramesIn
Link_tsk.c: dst->channelNum < pObj->info.queInfo[0].numCh : failed !!!

我查了这块代码，打印了这两个值都是0，我理解这个是通过ListMP_getHead获取到的，而对应的push应该是在host(a8)上执行，我查了代码在src_linux IpcFramesOutLink_copyFrameInfo函数中打印了相应的值是0,1，所以就不知道哪里出问题了，代码不长，希望给看一下，或者有谁写过最简单的能调过的借鉴一下，HostBitsOut->VideoBitsIn->VideoDec->VideoFrameOut->HostFrameIn这样的串联也行，我只需要配置1路，只是做验证的！求帮助啊，实在是着急用...

Void Chains_multiChFrameToFrame(Chains_Ctrl *chainsCfg)
{

   IpcFramesInLinkHLOS_CreateParams ipcFramesInHostPrm;
   IpcFramesOutLinkRTOS_CreateParams     ipcFramesOutVideoPrm;
   IpcFramesOutLinkHLOS_CreateParams   ipcFramesOutHostPrm;
   IpcFramesInLinkRTOS_CreateParams     ipcFramesInVideoPrm;

   UInt32 ipcFrameOutHostId = SYSTEM_HOST_LINK_ID_IPC_FRAMES_OUT_0;
   UInt32 ipcFrameInVideoId = SYSTEM_VIDEO_LINK_ID_IPC_FRAMES_IN_0;
   UInt32 ipcFrameInHostId = SYSTEM_HOST_LINK_ID_IPC_FRAMES_IN_0;
   UInt32 ipcFrameOutVideoId = SYSTEM_VIDEO_LINK_ID_IPC_FRAMES_OUT_0;

   int i = 0;

   //初始化组件参数
   CHAINS_INIT_STRUCT(IpcFramesOutLinkHLOS_CreateParams,ipcFramesOutHostPrm);
   CHAINS_INIT_STRUCT(IpcFramesInLinkRTOS_CreateParams,ipcFramesInVideoPrm);
   CHAINS_INIT_STRUCT(IpcFramesInLinkHLOS_CreateParams,ipcFramesInHostPrm);
   CHAINS_INIT_STRUCT(IpcFramesOutLinkRTOS_CreateParams,ipcFramesOutVideoPrm);

   System_linkControl(
       SYSTEM_LINK_ID_M3VIDEO,
       SYSTEM_COMMON_CMD_SET_CH2IVAHD_MAP_TBL,
       &systemVid_encDecIvaChMapTbl,
       sizeof(SystemVideo_Ivahd2ChMap_Tbl),
       TRUE
   );

   UInt32 numFrames=FRAME_NUM;
   IpcFramesBufObj frameObj[FRAME_NUM];
   int frameSize = MCFW_IPCBITS_GET_YUV420_FRAME_SIZE(FRAME_WIDTH,FRAME_HEIGHT);
   Vsys_AllocBufInfo bufInfo;
   memset(frameObj,0,sizeof(IpcFramesBufObj) * numFrames);
   for (i = 0; i < numFrames;i++)
   {
       int status = Vsys_allocBuf(0,frameSize,128,&bufInfo);
       if (ERROR_NONE == status)
       {
           frameObj[i].bufPhy = (UInt32)bufInfo.physAddr;
           frameObj[i].bufVirt = bufInfo.virtAddr;
           frameObj[i].maxWidth = FRAME_WIDTH;
           frameObj[i].maxHeight = FRAME_HEIGHT;
           frameObj[i].curWidth = FRAME_WIDTH;
           frameObj[i].curHeight = FRAME_HEIGHT;
           frameObj[i].numCh     = 6;
           frameObj[i].refCnt    = 0;
           printf("AllocBuf phyAddr 0x%x VirtAddr 0x%x\n",bufInfo.physAddr,bufInfo.virtAddr);
       }
       else
       {
           printf("allocBuf error\n");
           break;
       }
   }

   //配置FRAMEHOST
   ipcFramesOutHostPrm.baseCreateParams.inQueParams.prevLinkId = SYSTEM_LINK_ID_INVALID;
   ipcFramesOutHostPrm.baseCreateParams.inQueParams.prevLinkQueId = 0;
   ipcFramesOutHostPrm.baseCreateParams.numOutQue = 1;
   ipcFramesOutHostPrm.baseCreateParams.numChPerOutQue[0] = 1;
   ipcFramesOutHostPrm.baseCreateParams.outQueParams[0].nextLink = ipcFrameInVideoId;


   //ipcFramesOutHostPrm.inQueInfo.numCh
   ipcFramesOutHostPrm.baseCreateParams.noNotifyMode = FALSE;
   ipcFramesOutHostPrm.baseCreateParams.notifyNextLink =TRUE;
   ipcFramesOutHostPrm.baseCreateParams.notifyPrevLink = FALSE;
   // ipcFramesOutHostPrm.inQueInfo = *inQueInfo;
   ipcFramesOutHostPrm.inQueInfo.numCh = 1;//gVdecModuleContext.vdecConfig.numChn;
   for (i=0; i<=ipcFramesOutHostPrm.inQueInfo.numCh; i++)
   {
       ipcFramesOutHostPrm.inQueInfo.chInfo[i].dataFormat = SYSTEM_DF_YUV420SP_UV;
       ipcFramesOutHostPrm.inQueInfo.chInfo[i].memType    = SYSTEM_MT_TILEDMEM;
       ipcFramesOutHostPrm.inQueInfo.chInfo[i].width      = FRAME_WIDTH;
       ipcFramesOutHostPrm.inQueInfo.chInfo[i].height     = FRAME_HEIGHT;
       ipcFramesOutHostPrm.inQueInfo.chInfo[i].scanFormat = SYSTEM_SF_PROGRESSIVE;

       ipcFramesOutHostPrm.inQueInfo.chInfo[i].pitch[0]   = SystemUtils_align(
           ipcFramesOutHostPrm.inQueInfo.chInfo[i].width+ipcFramesOutHostPrm.inQueInfo.chInfo[i].startX,
           SYSTEM_BUFFER_ALIGNMENT);
       ipcFramesOutHostPrm.inQueInfo.chInfo[i].pitch[1]   = ipcFramesOutHostPrm.inQueInfo.chInfo[i].pitch[0];
       ipcFramesOutHostPrm.inQueInfo.chInfo[i].pitch[2]   = 0;


   }
   //配置VIDEOIN
   ipcFramesInVideoPrm.baseCreateParams.inQueParams.prevLinkId = ipcFrameOutHostId;
   ipcFramesInVideoPrm.baseCreateParams.inQueParams.prevLinkQueId = 0;
   ipcFramesInVideoPrm.baseCreateParams.numOutQue = 1;
   ipcFramesInVideoPrm.baseCreateParams.outQueParams[0].nextLink = ipcFrameOutVideoId;

   ipcFramesInVideoPrm.baseCreateParams.noNotifyMode = FALSE;
    ipcFramesInVideoPrm.baseCreateParams.notifyNextLink = TRUE;
       ipcFramesInVideoPrm.baseCreateParams.notifyPrevLink = TRUE;


   //配置VIDEOOUT
   ipcFramesOutVideoPrm.baseCreateParams.inQueParams.prevLinkId = ipcFrameInVideoId;
   ipcFramesOutVideoPrm.baseCreateParams.inQueParams.prevLinkQueId = 0;
   ipcFramesOutVideoPrm.baseCreateParams.numOutQue = 1;
   ipcFramesOutVideoPrm.baseCreateParams.outQueParams[0].nextLink = ipcFrameInHostId;

   ipcFramesOutVideoPrm.baseCreateParams.noNotifyMode = FALSE;
       ipcFramesOutVideoPrm.baseCreateParams.notifyNextLink = TRUE;
       ipcFramesOutVideoPrm.baseCreateParams.notifyPrevLink = TRUE;





   //配置HostIn
   ipcFramesInHostPrm.baseCreateParams.inQueParams.prevLinkId = ipcFrameOutVideoId;
   ipcFramesInHostPrm.baseCreateParams.inQueParams.prevLinkQueId = 0;
       ipcFramesInHostPrm.baseCreateParams.outQueParams[0].nextLink = SYSTEM_LINK_ID_INVALID;

   ipcFramesInHostPrm.cbFxn = ipcFramesInCbFxn;
   ipcFramesInHostPrm.cbCtx = NULL;
   ipcFramesInHostPrm.exportOnlyPhyAddr = TRUE;

   ipcFramesInHostPrm.baseCreateParams.noNotifyMode = FALSE;
       ipcFramesInHostPrm.baseCreateParams.notifyNextLink = FALSE;
       ipcFramesInHostPrm.baseCreateParams.notifyPrevLink = TRUE;



   System_linkCreate(ipcFrameInVideoId, &ipcFramesInVideoPrm, sizeof(ipcFramesInVideoPrm));
   System_linkCreate(ipcFrameOutHostId, &ipcFramesOutHostPrm, sizeof(ipcFramesOutHostPrm));

   System_linkCreate(ipcFrameInHostId, &ipcFramesInHostPrm, sizeof(ipcFramesInHostPrm));
   System_linkCreate(ipcFrameOutVideoId, &ipcFramesOutVideoPrm, sizeof(ipcFramesOutVideoPrm));
   usleep(1000000);

   System_linkStart(ipcFrameInHostId);
   System_linkStart(ipcFrameOutVideoId);
   System_linkStart(ipcFrameInVideoId);
   System_linkStart(ipcFrameOutHostId);
   usleep(1000000);
   printf("Ok,all run!\n");

   VIDFrame_BufList frameList;
   VIDFrame_BufList bufList;
   //frameList.numFrames =numFrames;
   for(i=0;i<numFrames;i++)
   {
       frameList.numFrames =1;
       frameList.frames[0].addr[0][0] = frameObj[i].bufVirt;
       frameList.frames[0].phyAddr[0][0] =   (Ptr)frameObj[i].bufPhy;
       frameList.frames[0].frameWidth = frameObj[i].curWidth;
       frameList.frames[0].frameHeight = frameObj[i].curHeight;
       frameList.frames[0].fid = 0;

       frameList.frames[0].channelNum = 0;
       frameList.frames[0].timeStamp = 0;
       printf("tes111111111111111\n");
       IpcFramesOutLink_putFullVideoFrames(SYSTEM_HOST_LINK_ID_IPC_FRAMES_OUT_0,
           &frameList);
       printf("test============\n");
       break;
       Int status;
re:
       status = IpcFramesOutLink_getEmptyVideoFrames(SYSTEM_HOST_LINK_ID_IPC_FRAMES_OUT_0,
                                                       &bufList);
       if (bufList.numFrames)
           {
              printf("emptyVideoFrame %d!\n",bufList.numFrames);
              continue;
              /// status = IpcFramesInLink_putEmptyVideoFrames(SYSTEM_HOST_LINK_ID_IPC_FRAMES_IN_0,
             //                                                &bufList);
             //   OSA_assert(0 == status);
           }
       else
       {
           usleep(4000);
          goto re;
       }
   }


   while(1)
   {
       char ch = Chains_menuRunTime();
       if(ch=='0')
           break;
       if(ch=='i')
       {

       }
   }


   System_linkStop(ipcFrameInHostId);
   System_linkStop(ipcFrameOutVideoId);
   System_linkStop(ipcFrameInVideoId);
   System_linkStop(ipcFrameOutHostId);


   System_linkDelete(ipcFrameInHostId);
   System_linkDelete(ipcFrameOutVideoId);
   System_linkDelete(ipcFrameInVideoId);
   System_linkDelete(ipcFrameOutHostId);
   // System_linkDelete(ipcInVpssId );
   // System_linkDelete(snkId);

   // Print the HWI, SWI and all tasks load
   // Reset the accumulated timer ticks
   //Chains_prfLoadCalcEnable(FALSE, TRUE, FALSE);
   //Utils_encdecHdvicpPrfPrint();
   //Chains_ipcBitsExit();

}

12 年多前

0 zwh awe 12 年多前

Intellectual 405 points

- -期待楼主搞通我也是最近才玩8168。。只跑过mcfw和link的demo。。。看了点东西还没自己弄过呢。。果断跟随

还有楼主。。你在用的时候会用到ccs么

0 ipanda 12 年多前回复 zwh awe

Prodigy 210 points

烧写Uboot的时候用到过，从sd卡烧写uboot失败有错误，只能通过ccs烧写，其他的没用过...

0 zwh awe 12 年多前回复 ipanda

Intellectual 405 points

楼主你调好了么。。我也想弄个最简单的自己的写的源码可是不会编译。。。。。求指导

楼主留个q呗

0 ipanda 12 年多前回复 zwh awe

Prodigy 210 points

sorry，没有调好，帮不上忙了...

0 jone yang 12 年多前

Prodigy 10 points

hi, SYSTEM_VIDEO_LINK_ID_IPC_FRAMES_IN_0 这个link id 在 system_linkId.h没有定义吧，是不是你新增加的link id

0 sheng xie 12 年多前

Intellectual 391 points

仁兄,你的这个问题解决没,我也遇到你同样的问题,搞了好久也不行,我的应用场景是capture通过VpassFramesOut 到A8,然后A8通过HostFramesOut到encode,也是出现你同样的错误.如果解决了,能否共享一下,谢谢!

0 zhul huang 12 年多前回复 jone yang

Intellectual 290 points

你好，这个问题你解决了没？我也遇到了同样的问题，解决了希望你能共享一下经验

0 Ray Zheng 11 年多前

Prodigy 230 points

我看到系统头文件中没有SYSTEM_VIDEO_LINK_ID_IPC_FRAMES_IN_0，是楼主自定义的吧？我用的是SYSTEM_HOST_LINK_ID_IPC_BITS_OUT_0和SYSTEM_VIDEO_LINK_ID_IPC_BITS_IN_0，执行起来没问题，不过就是在ipcBitsOutHost link中填充数据归还buffer后，ipcBitsInVideo link老是获取不到buffer，查代码也是ListMP_getHead返回为空造成，还在查原因。

0 zhong liu 11 年多前回复 Ray Zheng

Prodigy 90 points

您好！

请问您的问题解决了吗？是什么导致的呢？

谢谢！

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