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intel / libxcam

libXCam is a project for extended camera(not limited in camera) features and focus on image quality improvement and video analysis. There are lots features supported in image pre-processing, image post-processing and smart analysis. This library makes GPU/CPU/ISP working together to improve image quality. OpenCL is used to improve performance in different platforms.
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Processed 0 Buffers #699

Closed vijay73anand closed 2 years ago

vijay73anand commented 4 years ago

Hello,

I am getting XCAM INFO test-cl-image.cpp:542: processed 0 buffers successfully, when trying to run

Command: ./test-cl-image -t gauss -f BA10 -i img1.raw -o o12.raw -k kernel_bayer_basic.cl.bin

Message:

XCAM WARNING cl_device.cpp:180: cl get device info(CL_DEVICE_IMAGE_PITCH_ALIGNMENT) failed XCAM INFO cl_device.cpp:134: cl get device info, max_compute_unit:28 max_work_item_dims:3 max_work_item_sizes:{1024, 1024, 64} max_work_group_size:1024 image_pitch_alignment:4 XCAM DEBUG cl_device.cpp:54: CL device constructed XCAM DEBUG cl_context.cpp:95: CLContext constructed XCAM DEBUG cl_context.cpp:700: CLCommandQueue constructed XCAM INFO test-cl-image.cpp:542: processed 0 buffers successfully

Please resolve it as soon as possible

Thank you in advance

vijay73anand commented 4 years ago

Command: ./test-cl-image -t gauss -f BA10 -i img1.raw -o o12.raw -k kernel_bayer_basic.cl.bin

Message: I think it is because while pre-executing kernels in cl_image_handler.cpp, it fails with following error message:

XCAM WARNING cl_context.cpp:433: create cl image failed with -40:CL_INVALID_IMAGE_SIZE XCAM ERROR cl_memory.cpp:597: CLImage2D create image 2d failed, image desc width:1920 height:1080 row_pitch:7680 slice_pitch:0 array_size:0 XCAM ERROR cl_utils.cpp:121: convert to climage failed, image desc width:1920 height:1080 row_pitch:7680 slice_pitch:0 array_size:0 size:0 XCAM WARNING cl_context.cpp:433: create cl image failed with -40:CL_INVALID_IMAGE_SIZE XCAM ERROR cl_memory.cpp:597: CLImage2D create image 2d failed, image desc width:480 height:1080 row_pitch:7680 slice_pitch:0 array_size:0 Thread 1 "test-cl-image" received signal SIGSEGV, Segmentation fault.dth:480 height:1080 row_pitch:7680 slice_pitch:0 array_size:0 size:0 0x00007ffff78c877f in XCam::CLGaussImageKernel::prepare_arguments (this=0x555555b24490, args=empty std::__cxx11::list, work_size=...) at cl_gauss_handler.cpp:150

Please resolve it as soon as possible

Thank you in advance

zongwave commented 4 years ago

Hi I just run the test successfully. seems you got some issues on your OpenCL driver. Please refer to the OpenCL installation guide to install CL driver correctly. https://github.com/intel/libxcam/wiki/Build

$ ./test-cl-image -t gauss -f BA10 -i ba10-bayer-raw.raw -o output.raw

XCAM INFO cl_device.cpp:137: cl get device info, max_compute_unit:24 max_work_item_dims:3 max_work_item_sizes:{256, 256, 256} max_work_group_size:256 image_pitch_alignment:4 XCAM DEBUG cl_device.cpp:57: CL device constructed XCAM DEBUG cl_context.cpp:101: CLContext constructed XCAM DEBUG cl_context.cpp:706: CLCommandQueue constructed XCAM INFO test-cl-image.cpp:542: processed 1 buffers successfully

vijay73anand commented 4 years ago

Hello, Thank you for the quick reply. I am checked my opencl installation it all seems fine, so could you please end me the command for getting the kernel kernel_bayer_basic.cl.bin. As i think i am going wrong there.

Thank you in advance

vijay73anand commented 4 years ago

This is the command i used:

./test-binary-kernel --src-kernel ../shaders/cl/kernel_gauss.cl --bin-kernel kernel_gauss.cl.bin --kernel-name kernel_gauss

zongwave commented 4 years ago

you can use this command to compile and execute cl kernel from source: $ ./test-cl-image -t gauss -f BA10 -i ba10-bayer-raw.raw -o output.raw

or you can compile cl kernel with command: $ ./test-binary-kernel --src-kernel ../shaders/cl/kernel_gauss.cl --bin-kernel kernel_gauss.cl.bin --kernel-name kernel_gauss then execute the cl kernel binary file: $ ./test-cl-image -t gauss -f BA10 -i ../../../test_video/ba10-bayer-raw.raw -o output.raw -k kernel_bayer_basic.cl.bin output: XCAM INFO cl_device.cpp:137: cl get device info, max_compute_unit:24 max_work_item_dims:3 max_work_item_sizes:{256, 256, 256} max_work_group_size:256 image_pitch_alignment:4 XCAM DEBUG cl_device.cpp:57: CL device constructed XCAM DEBUG cl_context.cpp:101: CLContext constructed XCAM DEBUG cl_context.cpp:706: CLCommandQueue constructed XCAM INFO test-cl-image.cpp:542: processed 1 buffers successfully