dear TI masters，
dsp端加算法，最简单的图像处理，但从显示的图像没有变化。
我是在ipnc_mcfw\mcfw\src_bios6\links_c6xdsp\alg_link 目录下加的，scd和osd都加了，试过没有什么变化，
我编译的时候，也选了full feature ，而且boot的时候也 置1了
algLink_priv.c文件
#define MY_FUNCTION 1
#if MY_FUNCTION
Uint8 myProcImage1[320 * 190];
#endif
Int32 AlgLink_algProcessData(AlgLink_Obj * pObj)
{
UInt32 frameId, status;
System_LinkInQueParams *pInQueParams;
FVID2_Frame *pFrame;
FVID2_FrameList frameList;
#if MY_FUNCTION
Uint8* ucPtr;
int i;
#endif
pInQueParams = &pObj->createArgs.inQueParams;
System_getLinksFullFrames(pInQueParams->prevLinkId,
pInQueParams->prevLinkQueId, &frameList);
if (frameList.numFrames)
{
/* SCD should be done first as it requires to operate on raw YUV */
if (pObj->createArgs.enableSCDAlg)
{
status = AlgLink_ScdalgProcessData(&pObj->scdAlg, &frameList, &pObj->outObj[0].bufOutQue);
if (status == FVID2_SOK)
{
/* Send-out the output bitbuffer */
System_sendLinkCmd(pObj->createArgs.outQueParams.nextLink,
SYSTEM_CMD_NEW_DATA);
}
}
for(frameId = 0; frameId < frameList.numFrames; frameId++)
{
/////////////////////////////////////////////////////////////////
#if MY_FUNCTION
pFrame = frameList.frames[frameId];
ucPtr = (unsigned char*)pFrame->addr[0][0];
memcpy( myProcImage1,ucPtr, 320 * 190);
for (i = 0 ; i < 320 * 190 ; i++)
{
if (myProcImage1[i] < 168)
myProcImage1[i] = 255;
else
myProcImage1[i] = 255;
}
Vps_printf(" kxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\n");
memcpy(ucPtr, myProcImage1, 320 * 190);
#endif
/////////////////////////////////////////////////////////////////
if(pFrame->channelNum >= pObj->inQueInfo.numCh)
continue;
// do SW OSD
if (pObj->createArgs.enableOSDAlg)
{
Vps_printf(" xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\n");
AlgLink_OsdalgProcessFrame(&pObj->osdAlg, pFrame);
}
}
System_putLinksEmptyFrames(pInQueParams->prevLinkId,
pInQueParams->prevLinkQueId, &frameList);
}
return FVID2_SOK;
}
而且发现，程序没有运行到这个函数，我加了打印。
====================================
另外在va下面加，也是没有什么变化，
ipnc_rdk_ga_release3.5.0\example-applications.git\ipnc_mcfw\mcfw\src_bios6\links_common\va
Int32 cnt_frame = 0;
#define MY_FUNCTION_8 1
#define MY_FUNCTION_1 1
#define MY_FUNCTION_5 1
#define MY_FUNCTION_4 1
#define WIDTH_P 640
#define HEIGHT_P 480
#if MY_FUNCTION_4
Uint32 myProcImage6[320 * 190];
#endif
Int32 VaLink_algProcessFrames(VaLink_Obj *pObj)
{
Int32 status;
VaLink_algObj *pAlgObj = &pObj->algObj;
Int32 libStatus;
DMVALhandle *pDmvaHndl = &pAlgObj->dmvalHndl;
DMVALimage inImage;
UInt32 frameId;
FVID2_Frame *pFullFrame;
FVID2_Frame *pEmptyFrame;
#if MY_FUNCTION_8
#if MY_FUNCTION_4
Uint8* ucPtr;
int i;
int j;
#endif
#endif
#ifdef VA_PROFILE
UInt32 start, end;
#endif
do
{
/* Get the frame from the full queue */
status = Utils_bufGetFullFrame(&pObj->outFrameQue, &pFullFrame, BIOS_NO_WAIT);
if ((status == FVID2_SOK) && (pFullFrame != NULL))
{
/***************************
VA ALG APPLY HERE
***************************/
inImage.size = sizeof(DMVALimage);
inImage.timeStamp = VaLink_algGetFrameTS(pObj, pFullFrame->timeStamp);
inImage.type = DMVAL_IMG_YUV420_PLANARINTERLEAVED;
inImage.pixelDepth = DMVAL_PIXEL_U08;
inImage.width = pAlgObj->params.maxWidth;
inImage.height = pAlgObj->params.maxHeight;
inImage.imageStride = pAlgObj->inStride;
inImage.horzOffset = 0;
inImage.vertOffset = 0;
inImage.imageData = pFullFrame->addr[0][0];
inImage.inputId = ((VaLink_perFrameConfig*)pFullFrame->perFrameCfg)->bufId;
inImage.focusValue = VaLink_algGetFocusValue(pObj);
inImage.type = DMVAL_IMG_YUV420_PLANARINTERLEAVED;
/* 算法添加测试 */
cnt_frame++;
if (cnt_frame >= 30)
{
cnt_frame = 0;
Vps_printf("width: %d, height: %d\n", inImage.width, inImage.height);
}
#ifdef VA_PROFILE
start = Utils_getCurTimeInMsec();
#endif
// pImg = (unsigned char * ) pFullFrame->addr[0][0];
// for(y_i = 0; y_i < inImage.width * inImage.height; y_i++)
// {
// *(pImg + y_i) = 0x80;
// y_i++;
// // if(*(pImg + y_i) ==45)
// // Vps_printf("*(pImg + y_i) %d width: %d, height: %d\n", *(pImg + y_i),inImage.width, inImage.height);
// }
#if MY_FUNCTION_8
#if 0
ucPtr = (Uint8*)pFullFrame->addr[0][0];
memcpy(myProcImage6, ucPtr, 320 * 190);
for (i = 0 ; i < 320 * 190 ; i++)
{
//if (myProcImage6[i] < 0x80)
// myProcImage6[i] = 0;
//else
myProcImage6[i] = 255;
}
memcpy(ucPtr, myProcImage6, 320 * 190);
#else
ucPtr = (Uint8*)pFullFrame->addr[0][0];
for (i = 0 ; i < 190 ; i++)
{
for (j = 0 ; j < 320 ; j++)
{
if (ucPtr[i * 1920 + j] < 128)
ucPtr[i * 1920 + j] = 240;
else
ucPtr[i * 1920 + j] = 245;
}
}
#endif
#endif
/* libStatus = DMVAL_process(pDmvaHndl,
&inImage,
&pAlgObj->output);*/
libStatus = DMVAL_process(pDmvaHndl,
&inImage,
&pAlgObj->output);
UTILS_assert(libStatus == DMVAL_NO_ERROR);
status = VaLink_algCreateMetaData(pObj);
UTILS_assert(status == FVID2_SOK);
#ifdef VA_PROFILE
end = Utils_getCurTimeInMsec();
pAlgObj->totalProcessTime += (end - start);
#endif
pAlgObj->processFrCnt ++;
if(pAlgObj->processFrCnt >= 900)
{
Vps_printf(" %d: VA : ######################################### !!!\n",
Clock_getTicks());
#ifdef VA_PROFILE
Vps_printf(" %d: VA : Peroidic Avg Process time = %d msec/frame !!!\n",
Clock_getTicks(), pAlgObj->totalProcessTime / pAlgObj->processFrCnt);
#else
Vps_printf(" %d: VA : Peroidic print !!!\n", Clock_getTicks());
#endif
Vps_printf(" %d: VA : ######################################### !!!\n",
Clock_getTicks());
pAlgObj->processFrCnt = 0;
pAlgObj->totalProcessTime = 0;
}
for(frameId = 0; frameId < DMVAL_MAX_BUFFER_LOCK; frameId ++)
{
/* The array ends with Id equal to 0 */
if(pAlgObj->output.freeBufId[frameId] == 0)
{
break;
}
pEmptyFrame = &pObj->outFrames[pAlgObj->output.freeBufId[frameId] - 1];
#if MY_FUNCTION_8
//#if MY_FUNCTION_5
#if 0
ucPtr = (UInt8*)pEmptyFrame->addr[0][0];
memcpy(myProcImage6, ucPtr, 320 * 190);
for (i = 0 ; i < 320 * 190 ; i++)
{
// if (myProcImage6[i] < 168)
// myProcImage6[i] = 0;
// else
myProcImage6[i] = 255;
}
memcpy(ucPtr, myProcImage6, 320 * 190);
#else
ucPtr = (Uint8*)pFullFrame->addr[0][0];
for (i = 0 ; i < 190 ; i++)
{
for (j = 0 ; j < 320 ; j++)
{
if (ucPtr[i * 1920 + j] < 128)
ucPtr[i * 1920 + j] = 240;
else
ucPtr[i * 1920 + j] = 245;
}
}
#endif
#endif
/* Put the frames back which are marked as free by DMVAL_process */
status = Utils_bufPutEmptyFrame(&pObj->outFrameQue, pEmptyFrame);
UTILS_assert(status == FVID2_SOK);
}
}
}
while ((status == FVID2_SOK) && (pFullFrame != NULL));
return FVID2_SOK;
}
==========================
再补一个问题，有没有 采集----->dsp-处理----》显示。这样简单的demo。
不知道哪里有问题，请ti专家帮忙看看，谢谢
BRS
