HI_MPI_VENC_SendFrame失败，返回0xA0088003!

sss

HDMI

MJPEG

场景：从vpss获取一帧图像，做人形检测，然后发给venc显示出来。
现在确定从vpss获取到的图像是正常的，存到SD卡中能看到图像(yuv格式)。
现在通过HI_MPI_VENC_SendFrame发送失败，返回0xA0088003(参数不合法)错误，实在不知道是哪个参数不对。就算我获取一帧然后不处理直接发送到venc也不行。通道绑定是对的，获取到的图像宽高是对的(1280x720)。各位大神给点提示！拜托了！

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qn1557366414

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qn1557366414 2020-07-23 17:47:20

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这是获取和发送的代码：
while (g_ivp_start_flag == HI_TRUE) {
      ret = HI_MPI_VPSS_GetChnFrame(vpss_grp, vpss_chn, &video_frame, milli_sec);
      if (HI_SUCCESS != ret) {
         continue;
      }

ret = HI_MPI_SYS_GetChipId(&chip_id);
if (ret != HI_SUCCESS) {
SAMPLE_PRT("HI_MPI_SYS_GetChipId failed with %#x!\n", ret);
return NULL;
}

if (chip_id == HI3516E_V200 || chip_id == HI3516E_V300 || chip_id == HI3518E_V300) {
         ret = hi_ivp_process_ex(ivp_param.ivp_handle, &video_frame, &obj_array);
         if (ret != HI_SUCCESS) {
            SAMPLE_PRT("hi_ivp_process_ex failed with %#x!\n", ret);
         }

ret = sample_ivp_draw(&video_frame, &obj_array, color);
         if (ret != HI_SUCCESS) {
            SAMPLE_PRT("sample_ivp_draw failed with %#x!\n", ret);
         }
} else {
      hi_bool alarm = 0;
RECT_S rect = {
         .s32X = 0,
         .s32Y = 0,
         .u32Width = 640,
         .u32Height = 360
      };
      ret = hi_ivp_process(ivp_param.ivp_handle, &video_frame, &alarm);
         if (ret != HI_SUCCESS) {
            SAMPLE_PRT("hi_ivp_process failed with %#x!\n", ret);
         }

/*alarm*/
         if(alarm == HI_TRUE) {
            sample_ivp_draw_alarm(&video_frame, &rect, color);
         }
}

      ret = HI_MPI_VENC_SendFrame(venc_chn, &video_frame, milli_sec);
      if (ret != HI_SUCCESS) {
         SAMPLE_PRT("HI_MPI_VENC_SendFrame failed with %#x!\n", ret);
      }

      ret = HI_MPI_VPSS_ReleaseChnFrame(vpss_grp, vpss_chn, &video_frame);
      if (ret != HI_SUCCESS) {
         SAMPLE_PRT("HI_MPI_VPSS_ReleaseChnFrame failed with %#x!\n", ret);
      }
}

luskyey

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luskyey 2020-07-23 22:06:51

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cat /dev/logmpp，看能不能看出是那个参数出的错。

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qn1557366414 2020-07-24 09:46:25

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[quote][url=forum.php?mod=redirect&goto=findpost&pid=161099&ptid=80977]luskyey 发表于 2020-7-23 22:06[/url]
cat /dev/logmpp，看能不能看出是那个参数出的错。[/quote]

就正常模式，不跑我的功能也会报下面的错，设备可以看视频。
<3>[  vpss] [Func]:vpss_drv_prepare_new_vb [Line]:6149 [Info]:[grp0 chn1]:get buffer fail,size 1382400 !
<3>[  vpss] [Func]:vpss_drv_prepare_new_vb [Line]:6149 [Info]:[grp0 chn2]:get buffer fail,size 345600 !
<3>[ vi] [Func]:VI_DRV_GetFrmVbBlk [Line]:4095 [Info]:Pipe 0 chn 0 get buffer fail,size 3110400 !
<3>[ vi] [Func]:VI_COMM_ProcPrepareNextChnFrame [Line]:1153 [Info]:pipe id 0 get vb fail,w:1920,h:1080
<3>[ vi] [Func]:VI_DRV_GetFrmVbBlk [Line]:4095 [Info]:Pipe 0 chn 0 get buffer fail,size 3110400 !
<3>[ vi] [Func]:VI_COMM_ProcPrepareNextChnFrame [Line]:1153 [Info]:pipe id 0 get vb fail,w:1920,h:1080
<3>[  vpss] [Func]:vpss_drv_prepare_new_vb [Line]:6149 [Info]:[grp0 chn1]:get buffer fail,size 1382400 !
<3>[  vpss] [Func]:vpss_drv_prepare_new_vb [Line]:6149 [Info]:[grp0 chn2]:get buffer fail,size 345600 !
<3>[ vi] [Func]:VI_DRV_GetFrmVbBlk [Line]:4095 [Info]:Pipe 0 chn 0 get buffer fail,size 3110400 !
<3>[ vi] [Func]:VI_COMM_ProcPrepareNextChnFrame [Line]:1153 [Info]:pipe id 0 get vb fail,w:1920,h:1080
<3>[ vi] [Func]:VI_DRV_GetFrmVbBlk [Line]:4095 [Info]:Pipe 0 chn 0 get buffer fail,size 3110400 !
<3>[ vi] [Func]:VI_COMM_ProcPrepareNextChnFrame [Line]:1153 [Info]:pipe id 0 get vb fail,w:1920,h:1080