venc_dual — Kneron Developer Forums https://www.kneron.com/forum/ Thu, 13 Aug 2026 07:47:42 +0000 en venc_dual — Kneron Developer Forums I am failing to run the "venc_dual" example. https://www.kneron.com/forum/discussion/627/i-am-failing-to-run-the-venc-dual-example Wed, 12 Aug 2026 11:22:47 +0000 KL730 related discussion ykjung 627@/forum/discussions I do followed the procedures below to run the venc_dual example:

1. Mount two IMX678 Sensor Boards on the EVM Board

2. Add a second imx678 node for mipi 2 and 3 to dtb

3. Create Directory 1 in Resource/VIC and add imx678_1920x1080_ch0.cfg and imx678_1920x1080_ch1.cfg to Directory 0 and Directory 1, respectively

4. Modify dual_conf.ini to reference imx678_1920x1080_ch0.cfg and imx678_1920x1080_ch1.cfg

5. Execte the command "./venc_dual -c dual_conf.ini"

At this time, I cannot resolve the following Error.

"E/[VMTK_VI] VMTK_VI_Init() Initialize VideoCap VML object fail"

Please check the attached Log file, Conf, and Source.

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