hi3518ev100+ov9712:HI_MPI_VPSS_UserGetFrame出错

0xA008800D HI_ERR_VPSS_NOBUF

意思是得不到VB, 去分配几个, 就是在初始化的时候调用HI_MPI_SYS_SetConf的地方

VB大小要根据实际情况来确定

[quote][url=forum.php?mod=redirect&goto=findpost&pid=31694&ptid=11606]zhuangweiye 发表于 2016-6-15 11:08[/url]
0xA008800D HI_ERR_VPSS_NOBUF

意思是得不到VB, 去分配几个, 就是在初始化的时候调用HI_MPI_SYS_SetConf ...[/quote]

多谢大神指点！！！！！

本帖最后由 ljh4371 于 2016-6-15 16:48 编辑

[quote][url=forum.php?mod=redirect&goto=findpost&pid=31694&ptid=11606]zhuangweiye 发表于 2016-6-15 11:08[/url]
0xA008800D HI_ERR_VPSS_NOBUF

意思是得不到VB, 去分配几个, 就是在初始化的时候调用HI_MPI_SYS_SetConf ...[/quote]

请教大神：VB大小具体应该如何确定？
我现在的参数：
/* video buffer*/
u32BlkSize = 720*576*2;//829440
stVbConf.astCommPool[0].u32BlkSize = u32BlkSize;
stVbConf.astCommPool[0].u32BlkCnt = 20;
/* hist buf*/
stVbConf.astCommPool[1].u32BlkSize = u32BlkSize;//(196*4);
stVbConf.astCommPool[1].u32BlkCnt = 10;

stSysConf.u32AlignWidth = 768;//SAMPLE_SYS_ALIGN_WIDTH;

另外，其他相关参数如下：
VpssGrp = 0;
VpssChn = 0;
stGrpVpssAttr.u32MaxW = 720;
stGrpVpssAttr.u32MaxH = 576;
stGrpVpssAttr.bDrEn = HI_FALSE;
stGrpVpssAttr.bDbEn = HI_FALSE;
stGrpVpssAttr.bIeEn = HI_FALSE;
stGrpVpssAttr.bNrEn = HI_FALSE;
stGrpVpssAttr.bHistEn = HI_FALSE;
stGrpVpssAttr.enDieMode = VPSS_DIE_MODE_NODIE;
stGrpVpssAttr.enPixFmt = PIXEL_FORMAT_YUV_SEMIPLANAR_420;

stGrpVpssAttr.bIeEn = HI_TRUE;
stGrpVpssAttr.bNrEn = HI_TRUE;

stCropInfo.bEnable = 1;
stCropInfo.enCropCoordinate = VPSS_CROP_ABS_COOR;
stCropInfo.stCropRect.s32X = 180;
stCropInfo.stCropRect.s32Y = 252;
stCropInfo.stCropRect.u32Width = 720;
stCropInfo.stCropRect.u32Height = 576;

stChnAttr.bFrameEn = 0;
stChnAttr.bSpEn = 1;

HI_U32 u32FrmCnt = 1;
HI_U32 u32Width = 720;
HI_U32 u32Height = 576;
HI_U32 u32PixelFormat = 0;

HI_U32 u32Depth = 8;

stVpssMode.enChnMode = VPSS_CHN_MODE_USER;

麻烦大神帮忙看下，是哪里出的问题，谢谢！

本帖最后由 zhuangweiye 于 2016-6-15 17:27 编辑


提个问题, VPSS绑定VI了吗?

一般流程如下：（省略了get和一些参数， 只为了显示函数次序）
HI_MPI_VPSS_CreateGrp();
HI_MPI_VPSS_SetGrpAttr();
HI_MPI_VPSS_SetChnMode();
HI_MPI_VPSS_SetDepth();
HI_MPI_VPSS_EnableChn();
HI_MPI_VPSS_StartGrp();
HI_MPI_VPSS_UserGetFrame()；

本帖最后由 ljh4371 于 2016-6-15 17:37 编辑

[quote][url=forum.php?mod=redirect&goto=findpost&pid=31762&ptid=11606]zhuangweiye 发表于 2016-6-15 17:23[/url]
提个问题, VPSS绑定VI了吗?[/quote]

vpss绑定vi？哪个api？只知道vi需要绑定chn，HI_MPI_VI_ChnBind

知道了，是HI_MPI_SYS_Bind，查了下代码，确实没有用到这个API……

[quote][url=forum.php?mod=redirect&goto=findpost&pid=31762&ptid=11606]zhuangweiye 发表于 2016-6-15 17:23[/url]
提个问题, VPSS绑定VI了吗?

一般流程如下：（省略了get和一些参数， 只为了显示函数次序）
[/quote]

vpss绑定vi？哪个api？只知道vi需要绑定chn，HI_MPI_VI_ChnBind
知道了，是HI_MPI_SYS_Bind，查了下代码，确实没有用到这个API……
这个API应该放到哪一部分呢？sample没看到合适的例子……

[quote][url=forum.php?mod=redirect&goto=findpost&pid=31762&ptid=11606]zhuangweiye 发表于 2016-6-15 17:23[/url]
提个问题, VPSS绑定VI了吗?

一般流程如下：（省略了get和一些参数， 只为了显示函数次序）
[/quote]

流程应该没问题啊，都是照搬sample里面的……

[quote][url=forum.php?mod=redirect&goto=findpost&pid=31762&ptid=11606]zhuangweiye 发表于 2016-6-15 17:23[/url]
提个问题, VPSS绑定VI了吗?

一般流程如下：（省略了get和一些参数， 只为了显示函数次序）
[/quote]

我是分为几个函数做的，现在按照程序运行的流程将相关代码整理如下，大神帮忙看看，不胜感激：

u32BlkSize = 1280*800*2;//720*576*2;//829440
stVbConf.astCommPool[0].u32BlkSize = u32BlkSize;
stVbConf.astCommPool[0].u32BlkCnt = 10;
stVbConf.astCommPool[1].u32BlkSize = (196*4);
stVbConf.astCommPool[1].u32BlkCnt = 6;

/******************************************
step 2: mpp system init.
******************************************/
MPP_SYS_CONF_S stSysConf = {0};
HI_S32 s32Ret = HI_FAILURE;

HI_MPI_SYS_Exit();
HI_MPI_VB_Exit();

if (NULL == pstVbConf)
{
SAMPLE_PRT("input parameter is null, it is invaild!\n");
return HI_FAILURE;
}

s32Ret = HI_MPI_VB_SetConf(pstVbConf);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("HI_MPI_VB_SetConf failed!\n");
return HI_FAILURE;
}

s32Ret = HI_MPI_VB_Init();
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("HI_MPI_VB_Init failed!----%x\n",s32Ret);
return HI_FAILURE;
}

stSysConf.u32AlignWidth = 16;//768;//SAMPLE_SYS_ALIGN_WIDTH;//ljh
s32Ret = HI_MPI_SYS_SetConf(&stSysConf);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("HI_MPI_SYS_SetConf failed\n");
return HI_FAILURE;
}

s32Ret = HI_MPI_SYS_Init();
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("HI_MPI_SYS_Init failed!\n");
return HI_FAILURE;
}


VPSS_GRP_ATTR_S stGrpVpssAttr;
VPSS_CHN_ATTR_S stChnAttr;
VPSS_CROP_INFO_S stCropInfo;
VPSS_GRP VpssGrp;
VPSS_CHN VpssChn;
VpssGrp = 0;
VpssChn = 0;
stGrpVpssAttr.u32MaxW = 1280;//720;
stGrpVpssAttr.u32MaxH = 800;//576;
stGrpVpssAttr.bDrEn = HI_FALSE;
stGrpVpssAttr.bDbEn = HI_FALSE;
stGrpVpssAttr.bIeEn = HI_FALSE;
stGrpVpssAttr.bNrEn = HI_FALSE;
stGrpVpssAttr.bHistEn = HI_FALSE;
stGrpVpssAttr.enDieMode = VPSS_DIE_MODE_NODIE;
stGrpVpssAttr.enPixFmt = PIXEL_FORMAT_YUV_SEMIPLANAR_420;

s32Ret = HI_MPI_VPSS_CreateGrp(VpssGrp, &stGrpVpssAttr);
if(s32Ret != HI_SUCCESS)
{
printf("HI_MPI_VPSS_CreateGrp abnormally!-------%x\n",s32Ret);
//return s32Ret;
}else printf("HI_MPI_VPSS_CreateGrp success!\n");

s32Ret = HI_MPI_VPSS_GetGrpAttr(VpssGrp, &stGrpVpssAttr);
if(s32Ret != HI_SUCCESS)
{
printf("HI_MPI_VPSS_GetGrpAttr abnormally!-------%x\n",s32Ret);
//return s32Ret;
}else printf("HI_MPI_VPSS_GetGrpAttr success!\n");

stGrpVpssAttr.bIeEn = HI_TRUE;
stGrpVpssAttr.bNrEn = HI_TRUE;

s32Ret = HI_MPI_VPSS_SetGrpAttr(VpssGrp, &stGrpVpssAttr);
if(s32Ret != HI_SUCCESS)
{
printf("HI_MPI_VPSS_SetGrpAttr abnormally!-------%x\n",s32Ret);
//return s32Ret;
}else printf("HI_MPI_VPSS_SetGrpAttr success!\n");

s32Ret = HI_MPI_VPSS_GetCropCfg(VpssGrp, &stCropInfo);
if(s32Ret != HI_SUCCESS)
{
printf("HI_MPI_VPSS_GetCropCfg abnormally!-------%x\n",s32Ret);
//return s32Ret;
}else printf("HI_MPI_VPSS_GetCropCfg success!\n");

stCropInfo.bEnable = 1;
stCropInfo.enCropCoordinate = VPSS_CROP_ABS_COOR;
stCropInfo.stCropRect.s32X = 180;
stCropInfo.stCropRect.s32Y = 252;
stCropInfo.stCropRect.u32Width = 1280;//720;
stCropInfo.stCropRect.u32Height = 800;//576;

s32Ret = HI_MPI_VPSS_SetCropCfg(VpssGrp, &stCropInfo);
if(s32Ret != HI_SUCCESS)
{
printf("HI_MPI_VPSS_SetCropCfg abnormally!-------%x\n",s32Ret);
//return s32Ret;
}else printf("HI_MPI_VPSS_SetCropCfg success!\n");

s32Ret = HI_MPI_VPSS_GetChnAttr(VpssGrp, VpssChn,&stChnAttr);
if(s32Ret != HI_SUCCESS)
{
printf("HI_MPI_VPSS_GetChnAttr abnormally!-------%x\n",s32Ret);
//return s32Ret;
}else printf("HI_MPI_VPSS_GetChnAttr success!\n");

stChnAttr.bFrameEn = 0;
stChnAttr.bSpEn = 1;

s32Ret = HI_MPI_VPSS_SetChnAttr(VpssGrp, VpssChn,&stChnAttr);
if(s32Ret != HI_SUCCESS)
{
printf("HI_MPI_VPSS_SetChnAttr abnormally!-------%x\n",s32Ret);
//return s32Ret;
}else printf("HI_MPI_VPSS_SetChnAttr success!\n");


if (HI_MPI_VPSS_GetChnMode(VpssGrp,VpssChn,&stOrigVpssMode) != HI_SUCCESS)
{
printf("get mode error!!!\n");
return (HI_VOID *)-1;
}else printf("HI_MPI_VPSS_GetChnMode success!\n");

stVpssMode.enChnMode = VPSS_CHN_MODE_USER;
stVpssMode.enPixelFormat = PIXEL_FORMAT_YUV_SEMIPLANAR_420;
stVpssMode.u32Width = 1280;
stVpssMode.u32Height = 800;

if (HI_MPI_VPSS_SetChnMode(VpssGrp,VpssChn,&stVpssMode) != HI_SUCCESS)
{
printf("set mode error!!!\n");
return (HI_VOID *)-1;
}else printf("HI_MPI_VPSS_SetChnMode success!\n");

if (HI_MPI_VPSS_SetDepth(VpssGrp,VpssChn,u32Depth)!=HI_SUCCESS)
{
printf("set depth error!!!\n");
return (HI_VOID *)-1;
}else printf("HI_MPI_VPSS_SetDepth success!\n");

if (HI_MPI_VPSS_EnableChn(VpssGrp,VpssChn)!=HI_SUCCESS)
{
printf("HI_MPI_VPSS_EnableChn error!!!\n");
return (HI_VOID *)-1;
}else printf("HI_MPI_VPSS_EnableChn success!\n");

if (HI_MPI_VPSS_StartGrp(VpssGrp)!=HI_SUCCESS)
{
printf("HI_MPI_VPSS_StartGrp error!!!\n");
return (HI_VOID *)-1;
}else printf("HI_MPI_VPSS_StartGrp success!\n");

memset(&stFrame,0,sizeof(stFrame));
s32Ret = HI_MPI_VPSS_UserGetFrame(VpssGrp, VpssChn, &stFrame);
while (s32Ret!=HI_SUCCESS)
{
printf("HI_MPI_VPSS_UserGetFrame:get frame error!!!-------------%x\n",s32Ret);
sleep(1);
s32Ret = HI_MPI_VPSS_UserGetFrame(VpssGrp, VpssChn, &stFrame);
}

[quote][url=forum.php?mod=redirect&goto=findpost&pid=31771&ptid=11606]ljh4371 发表于 2016-6-15 17:47[/url]
vpss绑定vi？哪个api？只知道vi需要绑定chn，HI_MPI_VI_ChnBind
知道了，是HI_MPI_SYS_Bind，查了下代码 ...[/quote]

vpss的数据源哪里来呀, VI是数据源, 不把VI和VPSS绑定起来VPSS是没有数据来源的

例子里面很多呀, 比如SAMPLE_COMM_VI_BindVpss()就是

本帖最后由 ljh4371 于 2016-6-16 16:32 编辑

[quote][url=forum.php?mod=redirect&goto=findpost&pid=31792&ptid=11606]zhuangweiye 发表于 2016-6-16 08:34[/url]
vpss的数据源哪里来呀, VI是数据源, 不把VI和VPSS绑定起来VPSS是没有数据来源的

例子里面很多呀, 比如 ...[/quote]

绑定了，还是老样子……运行到HI_MPI_VPSS_UserGetFrame出错，HI_MPI_VPSS_UserGetFrame ：get frame error!!!-------------a008800d
崩溃啊！！！！！！！！！！！！！！！！！！！！！！！
模仿sample_region，把绑定部分代码放在EnableChn之后，代码如下：

if (HI_MPI_VPSS_EnableChn(VpssGrp,VpssChn)!=HI_SUCCESS)
{
        printf("HI_MPI_VPSS_EnableChn error!!!\n");
        return HI_FAILURE;
}else printf("HI_MPI_VPSS_EnableChn success!\n");

if (HI_MPI_VPSS_StartGrp(VpssGrp)!=HI_SUCCESS)
{
        printf("HI_MPI_VPSS_StartGrp error!!!\n");
        return HI_FAILURE;
}else printf("HI_MPI_VPSS_StartGrp success!\n");

/******************************************
    start vpss and vi bind vpss
******************************************/
SAMPLE_VI_MODE_E enViMode = SENSOR_TYPE;
s32Ret = SNAP_VI_BindVpss(enViMode);
if (HI_SUCCESS != s32Ret)
{
        SAMPLE_PRT("Vi bind Vpss failed!----%x\n",s32Ret);
}else printf("SNAP_VI_BindVpss success!\n");

memset(&stFrame,0,sizeof(stFrame));
s32Ret = HI_MPI_VPSS_UserGetFrame(VpssGrp, VpssChn, &stFrame);
while (s32Ret!=HI_SUCCESS)
{
        printf("HI_MPI_VPSS_UserGetFrame:get frame error!!!-------------%x\n",s32Ret);
        sleep(1);
        s32Ret = HI_MPI_VPSS_UserGetFrame(VpssGrp, VpssChn, &stFrame);
}

下面是绑定函数，基本照搬SAMPLE_COMM_VI_BindVpss：
HI_S32 SNAP_VI_BindVpss(SAMPLE_VI_MODE_E enViMode)
{
    HI_S32 j, s32Ret;
    VPSS_GRP VpssGrp;
    MPP_CHN_S stSrcChn;
    MPP_CHN_S stDestChn;
    SAMPLE_VI_PARAM_S stViParam;
    VI_CHN ViChn;

    s32Ret = SNAP_VI_Mode2Param(enViMode, &stViParam);
    if (HI_SUCCESS !=s32Ret)
    {
        SAMPLE_PRT("SNAP_VI_Mode2Param failed!\n");
        return HI_FAILURE;
    }

    VpssGrp = 0;
    for (j=0; j     {
        ViChn = j * stViParam.s32ViChnInterval;

        stSrcChn.enModId = HI_ID_VIU;
        stSrcChn.s32DevId = 0;
        stSrcChn.s32ChnId = ViChn;

        stDestChn.enModId = HI_ID_VPSS;
        stDestChn.s32DevId = VpssGrp;
        stDestChn.s32ChnId = 0;

        s32Ret = HI_MPI_SYS_Bind(&stSrcChn, &stDestChn);
        if (s32Ret != HI_SUCCESS)
        {
            SAMPLE_PRT("HI_MPI_SYS_Bind  failed with %#x!\n", s32Ret);
            return HI_FAILURE;
        }

        VpssGrp ++;
    }
    return HI_SUCCESS;
}

本帖最后由 zhuangweiye 于 2016-6-16 17:31 编辑

cat /dev/logmpp
看看有什么信息

另外, 原来楼主使用720x576的情况正常吗?

本帖最后由 ljh4371 于 2016-6-16 17:48 编辑

[quote][url=forum.php?mod=redirect&goto=findpost&pid=31848&ptid=11606]zhuangweiye 发表于 2016-6-16 17:29[/url]
cat /dev/logmpp
看看有什么信息

[/quote]

<3>[  vpss] [Func]:VpssCheckQueryRlt [Line]:1797 [Info]:<3>[  vpss] [grp0 chn0} has no scale cap!
<3>[  vpss] [Func]:VpssCheckQueryRlt [Line]:1799 [Info]:<3>[  vpss] src reso(1100x468), dst reso(1280x800)

用sample_venc可以正常获取jpeg，1280*720，我现在vpss参数设置成了1280*800

是参数的问题？

[quote][url=forum.php?mod=redirect&goto=findpost&pid=31849&ptid=11606]ljh4371 发表于 2016-6-16 17:37[/url]
[  vpss] [Func]:VpssCheckQueryRlt [Line]:1797 :[  vpss] [grp0 chn0} has no scale cap!
[  vpss]  ...[/quote]

3518EV100的vpss group 0 channel 0 是没有缩放功能的， VI多大， VPSS的输入输出大小必须设和VI一样的

从log来看， 这个不一致了

[quote][url=forum.php?mod=redirect&goto=findpost&pid=31861&ptid=11606]zhuangweiye 发表于 2016-6-17 08:01[/url]
3518EV100的vpss group 0 channel 0 是没有缩放功能的， VI多大， VPSS的输入输出大小必须设和VI一样的
...[/quote]

那是不是应该把vpss设置为1100*468？我曾经尝试过，还是出现一样的错误……
vi的大小是可以修改的吧？在什么地方修改呢？