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H264 decodec control set failed? #22

@hptsf

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@hptsf

hello,

sudo ./v4l2-request-test -P bbb-h264-all-i-32 -s slice-11.dump -v /dev/video0 -m /dev/media1

I using this command to testing h264 decodec, but failed set control.
and the ouput is:
Config:
Video path: /dev/video0
Media path: /dev/media1
DRM path: /dev/dri/card1
DRM driver: panfrost
Slices path: data/bbb-h264-all-i-32
Slices filename format: slice-11.dump
FPS: 0

Preset:
Name: bbb-h264-all-i-32
Description: big_buck_bunny_480p_H264_AAC_25fps_1800K.MP4
License: Creative Commons Attribution 3.0
Attribution: Blender Foundation | www.blender.org
Width: 854
Height: 480
Frames count: 32
Format: H264

Media device driver: hantro-vpu
Destination format: NV12 YUV

Processing frame 1/32
Loaded 23335 bytes of video slice data
Unable to set control: Invalid argument
Unable to set decode parameters control
Unable to set format controls
Unable to decode video frame

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