osd link api 更换logo问题

#include "chains.h" #include "ti_swosd_logo_224x30_yuv422i.h"

Void Chains_singleChCapOsdDis(Chains_Ctrl *chainsCfg) {     CaptureLink_CreateParams  capturePrm;     CaptureLink_VipInstParams *pCaptureInstPrm;     CaptureLink_OutParams     *pCaptureOutPrm;     AlgLink_CreateParams      osdPrm;     DisplayLink_CreateParams  displayPrm;

    IpcFramesInLinkRTOS_CreateParams    ipcFramesInDspPrm;     IpcFramesOutLinkRTOS_CreateParams   ipcFramesOutVpssPrm;

    UInt32 captureId;     UInt32 vipInstId;     UInt32 osdId;     UInt32 displayId;     Uint32 ipcFramesOutVpssId, ipcFramesInDspId;

    Ptr osdWinSrAddr[ALG_LINK_OSD_MAX_CH][CHAINS_OSD_NUM_WINDOWS];     Ptr osdWinBuPtr[ALG_LINK_OSD_MAX_CH][CHAINS_OSD_NUM_WINDOWS];

    char ch;

    CHAINS_INIT_STRUCT(CaptureLink_CreateParams, capturePrm);     CHAINS_INIT_STRUCT(DisplayLink_CreateParams,displayPrm);     CHAINS_INIT_STRUCT(IpcFramesInLinkRTOS_CreateParams,ipcFramesInDspPrm);     CHAINS_INIT_STRUCT(IpcFramesOutLinkRTOS_CreateParams,ipcFramesOutVpssPrm);

    captureId = SYSTEM_LINK_ID_CAPTURE;     osdId     = SYSTEM_LINK_ID_ALG_0;     displayId = SYSTEM_LINK_ID_DISPLAY_0;

    ipcFramesOutVpssId = SYSTEM_VPSS_LINK_ID_IPC_FRAMES_OUT_0;     ipcFramesInDspId   = SYSTEM_DSP_LINK_ID_IPC_FRAMES_IN_0;

    capturePrm.numVipInst               = 1;     capturePrm.tilerEnable              = FALSE;     capturePrm.numBufsPerCh             = CAPTURE_LINK_NUM_BUFS_PER_CH_DEFAULT;     capturePrm.numExtraBufs             = 0;     capturePrm.maxBlindAreasPerCh       = 0;     capturePrm.isPalMode                = FALSE;     capturePrm.enableSdCrop             = FALSE;     capturePrm.doCropInCapture          = FALSE;

    for(vipInstId=0; vipInstId<capturePrm.numVipInst; vipInstId++)     {         pCaptureInstPrm                     = &capturePrm.vipInst[vipInstId];         pCaptureInstPrm->vipInstId          = (SYSTEM_CAPTURE_INST_VIP0_PORTA+vipInstId*2)%SYSTEM_CAPTURE_INST_MAX;         pCaptureInstPrm->videoDecoderId     = SYSTEM_DEVICE_VID_DEC_SII9233A_DRV;         pCaptureInstPrm->inDataFormat       = SYSTEM_DF_YUV422P;         pCaptureInstPrm->standard           = chainsCfg->chCfg[vipInstId].inStd;         pCaptureInstPrm->numOutput          = 1;         pCaptureInstPrm->numChPerOutput     = 1;

        pCaptureOutPrm                      = &pCaptureInstPrm->outParams[0];         pCaptureOutPrm->dataFormat          = SYSTEM_DF_YUV422I_YUYV;         pCaptureOutPrm->scEnable            = FALSE;         pCaptureOutPrm->outQueId            = 0;     }     capturePrm.outQueParams[0].nextLink = ipcFramesOutVpssId;

    System_linkCreate(captureId, &capturePrm, sizeof(capturePrm));     Chains_updateInfo(chainsCfg, &capturePrm);

    ipcFramesOutVpssPrm.baseCreateParams.inQueParams.prevLinkId     = captureId;     ipcFramesOutVpssPrm.baseCreateParams.inQueParams.prevLinkQueId  = 0;     ipcFramesOutVpssPrm.baseCreateParams.notifyPrevLink             = FALSE;

    ipcFramesOutVpssPrm.baseCreateParams.numOutQue                  = 1;     ipcFramesOutVpssPrm.baseCreateParams.outQueParams[0].nextLink   = displayId;     ipcFramesOutVpssPrm.baseCreateParams.notifyNextLink             = TRUE;

    ipcFramesOutVpssPrm.baseCreateParams.processLink                = ipcFramesInDspId;     ipcFramesOutVpssPrm.baseCreateParams.notifyProcessLink          = TRUE;     ipcFramesOutVpssPrm.baseCreateParams.noNotifyMode               = FALSE;

    ipcFramesInDspPrm.baseCreateParams.inQueParams.prevLinkId       = ipcFramesOutVpssId;     ipcFramesInDspPrm.baseCreateParams.inQueParams.prevLinkQueId    = 0;     ipcFramesInDspPrm.baseCreateParams.numOutQue                    = 1;     ipcFramesInDspPrm.baseCreateParams.outQueParams[0].nextLink     = osdId;     ipcFramesInDspPrm.baseCreateParams.notifyPrevLink               = FALSE;     ipcFramesInDspPrm.baseCreateParams.notifyNextLink               = TRUE;     ipcFramesInDspPrm.baseCreateParams.noNotifyMode                 = FALSE;

    osdPrm.enableOSDAlg                     = TRUE;     osdPrm.enableSCDAlg                     = FALSE;     osdPrm.inQueParams.prevLinkId           = ipcFramesInDspId;     osdPrm.inQueParams.prevLinkQueId        = 0;

    int i, j;     for(i=0; i<1; i++)     {         /* set osd window max width and height */         osdPrm.osdChCreateParams[i].maxWidth    = CHAINS_OSD_WIN_MAX_WIDTH;         osdPrm.osdChCreateParams[i].maxHeight   = CHAINS_OSD_WIN_MAX_HEIGHT;

        /* set osd window params */         AlgLink_OsdChWinParams * chWinPrm       = &osdPrm.osdChCreateParams[i].chDefaultParams;         chWinPrm->chId                          = i;         chWinPrm->numWindows                    = CHAINS_OSD_NUM_WINDOWS;         chWinPrm->colorKey[0]                   = 0xfa; /* Y */         chWinPrm->colorKey[1]                   = 0x7e; /* U */         chWinPrm->colorKey[2]                   = 0x7d; /* V */         chWinPrm->winPrm[0].startX              = CHAINS_OSD_WIN0_STARTX;         chWinPrm->winPrm[0].startY              = CHAINS_OSD_WIN0_STARTY;

        for(j=0; j < chWinPrm->numWindows; j++)         {             Chains_createBuf(&chWinPrm->winPrm[j].addr[0][0],                              &osdWinBuPtr[i][j], &osdWinSrAddr[i][j], CHAINS_OSD_WIN_WIDTH *                              CHAINS_OSD_WIN_HEIGHT*2, SYSTEM_IPC_SR_NON_CACHED_DEFAULT);

            chWinPrm->winPrm[j].format             = SYSTEM_DF_YUV422I_YUYV;             chWinPrm->winPrm[j].width              = CHAINS_OSD_WIN_WIDTH;             chWinPrm->winPrm[j].height             = CHAINS_OSD_WIN_HEIGHT;             chWinPrm->winPrm[j].lineOffset         = CHAINS_OSD_WIN_PITCH;             chWinPrm->winPrm[j].globalAlpha        = CHAINS_OSD_GLOBAL_ALPHA;             chWinPrm->winPrm[j].transperencyEnable = CHAINS_OSD_TRANSPARENCY;             chWinPrm->winPrm[j].enableWin          = CHAINS_OSD_ENABLE_WIN;

            memcpy(osdWinBuPtr[0][j], gMCFW_swosdTiLogoYuv422i, sizeof(gMCFW_swosdTiLogoYuv422i));         }     }

    displayPrm.inQueParams[0].prevLinkId    = ipcFramesOutVpssId;     displayPrm.inQueParams[0].prevLinkQueId = 0;     displayPrm.displayRes                   = chainsCfg->displayRes[0];     displayPrm.numInputQueues               = 1;     displayPrm.activeQueue                  = 0;     displayPrm.forceFieldSeparatedInputMode = FALSE;

    Chains_displayCtrlInit(chainsCfg->displayRes);

    System_linkCreate(ipcFramesOutVpssId, &ipcFramesOutVpssPrm, sizeof(ipcFramesOutVpssPrm));     System_linkCreate(ipcFramesInDspId, &ipcFramesInDspPrm, sizeof(ipcFramesInDspPrm));     System_linkCreate(osdId, &osdPrm, sizeof(osdPrm));     System_linkCreate(displayId, &displayPrm, sizeof(displayPrm));

    Chains_memPrintHeapStatus();

    {         System_linkStart(displayId);         System_linkStart(ipcFramesOutVpssId);         System_linkStart(ipcFramesInDspId);         System_linkStart(osdId);         System_linkStart(captureId);

        while(1)         {             ch = Chains_menuRunTime();             if(ch=='0')                 break;             if(ch=='v')                 System_linkControl(captureId, CAPTURE_LINK_CMD_FORCE_RESET, NULL, 0, TRUE);             if(ch=='p') {                 System_linkControl(captureId, CAPTURE_LINK_CMD_PRINT_ADV_STATISTICS, NULL, 0, TRUE);                 System_linkControl(displayId, DISPLAY_LINK_CMD_PRINT_STATISTICS, NULL, 0, TRUE);             }         }

        System_linkStop(captureId);         System_linkStop(ipcFramesOutVpssId);         System_linkStop(ipcFramesInDspId);         System_linkStop(osdId);         System_linkStop(displayId);     }

    System_linkDelete(captureId);     System_linkDelete(ipcFramesOutVpssId);     System_linkDelete(ipcFramesInDspId);     System_linkDelete(osdId);     System_linkDelete(displayId);

    for(i = 0; i < 1; i++)     {         AlgLink_OsdChWinParams * chWinPrm = &osdPrm.osdChCreateParams[i].chDefaultParams;

        chWinPrm->numWindows = CHAINS_OSD_NUM_WINDOWS;

        for(j=0; j < chWinPrm->numWindows; j++)         {             Chains_deleteBuf(osdWinBuPtr[i][j], CHAINS_OSD_WIN_WIDTH *                              CHAINS_OSD_WIN_HEIGHT*2, SYSTEM_IPC_SR_NON_CACHED_DEFAULT);         }     }     Chains_displayCtrlDeInit(); }

我想更换 "ti_swosd_logo_224x30_yuv422i.h" logo所生成的文件，但是更换后更改了width和height，osd区域显示不正常，请问怎么回事，正确的步骤是怎样的，前边由jpeg图片生成数组文件的详细步骤是怎样的，thanks!

Eason Wang：

RDK包里面关于如何从图片生成数组文件有USER GUIDE做详细阐述的。

你出的是什么问题，显示不正常的类型很多，最好贴图看看

Jason_Zhang：

回复 Eason Wang:

根据DM81xx_DVR_RDK_Software_OSD_Text_Render_Notes介绍的步骤操作，将1.jpeg图片生成1.yuyv图片，然后用bin2c工具生成数组，替换掉ti_swosd_logo_224x30_yuv422i.h后，请问CHAINS_OSD_WIN_WIDTH和HEIGHT是按照图片（比如460*71）更改吗？osd显示区域类似于花屏，完全看不出图片，还有一点，自己制作的图片CHAINS_OSD_WIN_WIDTH *CHAINS_OSD_WIN_HEIGHT*2与sizeof(gMCFW_swosdTiLogoYuv422i)并不相等，请问详细的该如何设置？方便留个QQ交流吗

QQ 1045917067