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bootlin / libva-v4l2-request

LibVA implementation for the Linux Video4Linux2 Request API
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compilation error: undeclared (first use in this function).. #7

Closed e1voronov closed 5 years ago

e1voronov commented 5 years ago

Could you please help to resolve compilation issue. Thank you!

CC v4l2_request_drv_video_la-config.lo config.c: In function ‘RequestQueryConfigProfiles’: config.c:116:6: error: ‘V4L2_PIX_FMT_MPEG2_SLICE’ undeclared (first use in this function); did you mean ‘V4L2_PIX_FMT_MPEG2’? V4L2_PIX_FMT_MPEG2_SLICE); ^~~~~~~~ V4L2_PIX_FMT_MPEG2 config.c:116:6: note: each undeclared identifier is reported only once for each function it appears in config.c:124:6: error: ‘V4L2_PIX_FMT_H264_SLICE’ undeclared (first use in this function); did you mean ‘V4L2_PIX_FMT_H264_MVC’? V4L2_PIX_FMT_H264_SLICE); ^~~~~~~ V4L2_PIX_FMT_H264_MVC config.c:135:6: error: ‘V4L2_PIX_FMT_HEVC_SLICE’ undeclared (first use in this function); did you mean ‘V4L2_PIX_FMT_H264_SLICE’? V4L2_PIX_FMT_HEVC_SLICE); ^~~~~~~ V4L2_PIX_FMT_H264_SLICE Makefile:561: recipe for target 'v4l2_request_drv_video_la-config.lo' failed make[2]: [v4l2_request_drv_video_la-config.lo] Error 1 make[2]: Leaving directory '/usr/src/libva-v4l2-request/src' Makefile:393: recipe for target 'all' failed make[1]: [all] Error 2 make[1]: Leaving directory '/usr/src/libva-v4l2-request/src' Makefile:393: recipe for target 'all-recursive' failed make: *** [all-recursive] Error 1

TarkusGSA commented 5 years ago

I have absolutely the same issue.

mripard commented 5 years ago

You've very likely not installed the headers of our kernel, which are adding those definitions.

Dreyk007 commented 4 years ago

Same problem for me. But i have linux-cedrus headers installed. How else can I fix this error?

maximst commented 4 years ago

Yes, I am have linux-cedrus headers installed to. But get the same error.

adriancable commented 4 years ago

Same problem for me - and I do have the headers installed. Did we ever find a resolution for this?

luusl commented 4 years ago

This repository hasn't been updated for the latest kernel sources. I'm using on of pH5's branches: https://github.com/pH5/libva-v4l2-request/tree/multi-context

roberthoegerl commented 3 years ago

This repository hasn't been updated for the latest kernel sources. I'm using on of pH5's branches: https://github.com/pH5/libva-v4l2-request/tree/multi-context

Tried both pH5 and bootlin, but the problem stays the same: 

config.c: In function 'RequestQueryConfigProfiles':
config.c:123:6: error: 'V4L2_PIX_FMT_MPEG2_SLICE' undeclared (first use in this function); did you mean 'V4L2_PIX_FMT_HEVC_SLICE'?
      V4L2_PIX_FMT_MPEG2_SLICE);
      ^~~~~~~~~~~~~~~~~~~~~~~~
      V4L2_PIX_FMT_HEVC_SLICE
config.c:123:6: note: each undeclared identifier is reported only once for each function it appears in
Makefile:601: recipe for target 'v4l2_request_drv_video_la-config.lo' failed

You've very likely not installed the headers of our kernel, which are adding those definitions.

I am using odroid's ubuntu kernel (linux-image-xu3 aka linux-image-4.14.111-139) for which there is no ready kernel header ubuntu package, so I cloned the headers using git: git clone --depth 1 https://github.com/hardkernel/linux -b odroidxu4-4.14.y and created links

ln -s /root/linux /lib/modules/$(uname -r)/build/include/linux
ln -s /root/linux /usr/src/linux-headers-$(uname -r)/include/linux

Still getting the same error.