3518ev300的WDR宽动态问题

本帖最后由 qn1547021883 于 2019-9-29 17:24 编辑

调试WDR效果，编译烧录了 mpp/sample/vio/sample_vio.c，运行函数 SAMPLE_VIO_ViWdrSwitch，不带WDR没问题，可以抓到h265视频流。
但是继续执行这个函数的时候出现如下的错误log
[code][SAMPLE_COMM_VI_GetMipiLaneMode]-1779: support this chip 3518e300
[SAMPLE_COMM_VI_GetMipiLaneMode]-1779: support this chip 3518e300
[SAMPLE_COMM_VI_SetMipiAttr]-1985: ============= MipiDev 0, SetMipiAttr enWDRMode: 3
[SAMPLE_COMM_VI_StartDev]-2498: HI_MPI_VI_SetDevAttr failed with 0xffffffff!
[SAMPLE_COMM_ModeSwitch_VI_CreateSingleVi]-2999: SAMPLE_COMM_VI_StartDev failed !
[SAMPLE_COMM_ModeSwitch_VI_CreateVi]-3163: SAMPLE_COMM_VI_CreateSingleVi failed !
[SAMPLE_COMM_VI_SwitchMode]-3689: SAMPLE_COMM_VI_CreateVi failed!
[SAMPLE_VIO_ViWdrSwitch]-892: switch to linear mode========
[SAMPLE_COMM_VENC_GetVencStreamProc]-2025: get venc stream time out, exit thread
[SAMPLE_COMM_VENC_GetVencStreamProc]-2025: get venc stream time out, exit thread[/code]

有大佬遇过吗，希望指点一二，谢谢~
ps. sdk没改过。

[img]static/image/hrline/5.gif[/img]
目前已调出WDR_MODE_2To1_FRAME模式下的宽动态，但效果很不理想。海思3518ev300是否支持WDR_MODE_2To1_LINE ？ 如有大佬知道的 请告知，不胜感激！