1508
- 收藏
- 点赞
- 分享
- 举报
hi3516a输入通道报错
各位好,请教下,我想实现视频电子变倍的效果,现在对输入通道进行扩展(先裁剪然后缩放),可是无法对扩展通道进行操作,显示Set vi ext-chn attr err:0xa0108008错误,我用的050sdk;
s32Ret = SAMPLE_COMM_VI_StartVi(pstViConfig);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("start vi failed!\n");
}
#if 1
VI_EXT_CHN_ATTR_S stExtChnAttr;
stExtChnAttr.s32BindChn = 0;
stExtChnAttr.stDestSize.u32Width = 1920;
stExtChnAttr.stDestSize.u32Height = 1080;
stExtChnAttr.s32DstFrameRate = -1;
stExtChnAttr.s32SrcFrameRate = -1;
stExtChnAttr.enPixFormat = PIXEL_FORMAT_YUV_SEMIPLANAR_420;
stExtChnAttr.enCompressMode = COMPRESS_MODE_NONE;
s32Ret=HI_MPI_VI_SetExtChnAttr(1, &stExtChnAttr);
if (HI_SUCCESS != s32Ret)
{
printf("Set vi ext-chn attr err:0x%x\n", s32Ret);
return s32Ret;
}
CROP_INFO_S stExtChnCrop;
stExtChnCrop.bEnable = HI_TRUE;
stExtChnCrop.stRect.s32X = 0;
stExtChnCrop.stRect.s32Y = 0;
stExtChnCrop.stRect.u32Height = 720;
stExtChnCrop.stRect.u32Width = 1080;
s32Ret=HI_MPI_VI_SetExtChnCrop(1, &stExtChnCrop);
if (HI_SUCCESS != s32Ret)
{
printf("Set vi ext-chn crop attr err:0x%x\n", s32Ret);
return s32Ret;
}
s32Ret = HI_MPI_VI_EnableChn (1);
if (HI_SUCCESS != s32Ret)
{
printf("Enable chn failed with error code %#x!\n", s32Ret);
return s32Ret;
}
#endif
stVpssGrpAttr.bDciEn = HI_FALSE;
stVpssGrpAttr.bHistEn = HI_FALSE;
stVpssGrpAttr.bIeEn = HI_FALSE;
stVpssGrpAttr.bNrEn = HI_TRUE;
stVpssGrpAttr.enDieMode = VPSS_DIE_MODE_NODIE;
stVpssGrpAttr.enPixFmt = PIXEL_FORMAT_YUV_SEMIPLANAR_420;
stVpssGrpAttr.u32MaxW = stSize.u32Width;
stVpssGrpAttr.u32MaxH = stSize.u32Height;
/******************************************
step 5: start vpss group
******************************************/
s32Ret = SAMPLE_COMM_VPSS_StartGroup(VpssGrp, &stVpssGrpAttr);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("start VPSS GROUP failed!\n");
}
s32Ret = SAMPLE_COMM_VI_StartVi(pstViConfig);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("start vi failed!\n");
}
#if 1
VI_EXT_CHN_ATTR_S stExtChnAttr;
stExtChnAttr.s32BindChn = 0;
stExtChnAttr.stDestSize.u32Width = 1920;
stExtChnAttr.stDestSize.u32Height = 1080;
stExtChnAttr.s32DstFrameRate = -1;
stExtChnAttr.s32SrcFrameRate = -1;
stExtChnAttr.enPixFormat = PIXEL_FORMAT_YUV_SEMIPLANAR_420;
stExtChnAttr.enCompressMode = COMPRESS_MODE_NONE;
s32Ret=HI_MPI_VI_SetExtChnAttr(1, &stExtChnAttr);
if (HI_SUCCESS != s32Ret)
{
printf("Set vi ext-chn attr err:0x%x\n", s32Ret);
return s32Ret;
}
CROP_INFO_S stExtChnCrop;
stExtChnCrop.bEnable = HI_TRUE;
stExtChnCrop.stRect.s32X = 0;
stExtChnCrop.stRect.s32Y = 0;
stExtChnCrop.stRect.u32Height = 720;
stExtChnCrop.stRect.u32Width = 1080;
s32Ret=HI_MPI_VI_SetExtChnCrop(1, &stExtChnCrop);
if (HI_SUCCESS != s32Ret)
{
printf("Set vi ext-chn crop attr err:0x%x\n", s32Ret);
return s32Ret;
}
s32Ret = HI_MPI_VI_EnableChn (1);
if (HI_SUCCESS != s32Ret)
{
printf("Enable chn failed with error code %#x!\n", s32Ret);
return s32Ret;
}
#endif
stVpssGrpAttr.bDciEn = HI_FALSE;
stVpssGrpAttr.bHistEn = HI_FALSE;
stVpssGrpAttr.bIeEn = HI_FALSE;
stVpssGrpAttr.bNrEn = HI_TRUE;
stVpssGrpAttr.enDieMode = VPSS_DIE_MODE_NODIE;
stVpssGrpAttr.enPixFmt = PIXEL_FORMAT_YUV_SEMIPLANAR_420;
stVpssGrpAttr.u32MaxW = stSize.u32Width;
stVpssGrpAttr.u32MaxH = stSize.u32Height;
/******************************************
step 5: start vpss group
******************************************/
s32Ret = SAMPLE_COMM_VPSS_StartGroup(VpssGrp, &stVpssGrpAttr);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("start VPSS GROUP failed!\n");
}
我来回答
回答0个
时间排序
认可量排序
暂无数据
或将文件直接拖到这里
悬赏:
E币
网盘
* 网盘链接:
* 提取码:
悬赏:
E币
Markdown 语法
- 加粗**内容**
- 斜体*内容*
- 删除线~~内容~~
- 引用> 引用内容
- 代码`代码`
- 代码块```编程语言↵代码```
- 链接[链接标题](url)
- 无序列表- 内容
- 有序列表1. 内容
- 缩进内容
- 图片![alt](url)
相关问答
-
2017-07-28 15:32:48
-
2020-01-03 15:53:37
-
2017-09-06 11:34:17
-
2016-07-28 21:17:54
-
2017-08-29 15:41:46
-
2015-04-21 13:27:06
-
2015-01-28 15:36:51
-
2016-03-31 10:53:16
-
2018-06-05 15:59:12
-
2015-03-03 22:09:20
-
2016-09-03 17:26:36
-
2016-05-18 08:51:40
-
2015-07-24 17:42:15
-
2021-08-04 11:26:24
-
2019-12-16 15:06:50
-
222016-08-06 08:57:40
-
2019-01-27 22:50:58
-
2016-06-06 22:41:56
-
2016-07-08 21:03:26
无更多相似问答 去提问
点击登录
-- 积分
-- E币
提问
—
收益
—
被采纳
—
我要提问
切换马甲
上一页
下一页
悬赏问答
-
5Hi3516CV610 如何使用SD卡升级固件
-
5cat /dev/logmpp 报错 <3>[ vi] [func]:vi_send_frame_node [line]:99 [info]:vi pic queue is full!
-
50如何获取vpss chn的图像修改后发送至vo
-
5FPGA通过Bt1120传YUV422数据过来,vi接收不到数据——3516dv500
-
50SS928 运行PQtools 拼接 推到设备里有一半画面会异常
-
53536AV100的sample_vdec输出到CVBS显示
-
10海思板子mpp怎么在vi阶段改变视频数据尺寸
-
10HI3559AV100 多摄像头同步模式
-
9海思ss928单路摄像头vio中加入opencv处理并显示
-
10EB-RV1126-BC-191板子运行自己编码的程序
举报反馈
举报类型
- 内容涉黄/赌/毒
- 内容侵权/抄袭
- 政治相关
- 涉嫌广告
- 侮辱谩骂
- 其他
详细说明
提醒
你的问题还没有最佳答案,是否结题,结题后将扣除20%的悬赏金
取消
确认
提醒
你的问题还没有最佳答案,是否结题,结题后将根据回答情况扣除相应悬赏金(1回答=1E币)
取消
确认