当我以标题集输入和输出的形式运行此演示时,tivxVpacLdcProcess()返回 vx_failure, print "Failed to Submit Requset",请告诉我为什么? tivxAddKernelVpacLdcValidate() verfify 正常。
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当我以标题集输入和输出的形式运行此演示时,tivxVpacLdcProcess()返回 vx_failure, print "Failed to Submit Requset",请告诉我为什么? tivxAddKernelVpacLdcValidate() verfify 正常。
您好、Brijesh、
如果设置 LDC 输入 UYVY、output0 UYVY 和 output1 UYVY TIvxAddKernelVpacLdcValidate ()返回"vx_error_invalue_parameters"、则打印"Output1不能是单平面、如果 output0是多平面。"
您能告诉我、当 LDC 输入设置 UYVY 时、可以设置 output0和 outpu1的格式吗?
此致、
劳伦斯
您好、Lawrence、
这种情况似乎不正确。 您能否在下面注释掉 ti-processor-sdk-rtos-j721e-evm-07_03_00_07\tiovx\kernels_j7\how\host\vx_vpac_LDC_host.c 中的条件检查并尝试一下?
if ((((vx_df_image) vx_df_image_NV12 = out0_img_fmt)||
((vx_df_image) TIVX_DF_IMAGE_NV12_P12 = out0_img_fmt)||
(((vx_df_image) vx_df_image_UYVY = out1_img_fmt)||
(((vx_df_image) vx_df_image_yuV = out1_img_fmt))&&
((vx_df_image) vx_df_image_u8!= out1_img_fmt)
{
status =(vx_status) vx_error_invalue_parameters;
vx_print (vx_zone_error、"Output1 cannot be single plane if output0 is multi-plane \n");
}
此致、
Brijesh
您好、 Brijesh
删除此部件后
if ((((vx_df_image) vx_df_image_NV12 = out0_img_fmt)||
((vx_df_image) TIVX_DF_IMAGE_NV12_P12 = out0_img_fmt)||
(((vx_df_image) vx_df_image_UYVY = out1_img_fmt)||
(((vx_df_image) vx_df_image_yuV = out1_img_fmt))&&
((vx_df_image) vx_df_image_u8!= out1_img_fmt)
{
status =(vx_status) vx_error_invalue_parameters;
vx_print (vx_zone_error、"Output1 cannot be single plane if output0 is multi-plane \n");
}
将 tivxVpacLdcProcess ()中的 LDC 输入 UYVY、output0 UYVY 和 output1 UYVY、Fvid2_processRequest ()设置为永不返回。
此致、
劳伦斯