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37 lines
694 B
37 lines
694 B
#pragma once
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#define CL_USE_DEPRECATED_OPENCL_1_2_APIS
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#ifdef __APPLE__
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#include <OpenCL/cl.h>
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#else
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#include <CL/cl.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct VisionBuf {
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size_t len;
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size_t mmap_len;
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void* addr;
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int handle;
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int fd;
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cl_context ctx;
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cl_device_id device_id;
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cl_mem buf_cl;
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cl_command_queue copy_q;
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} VisionBuf;
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#define VISIONBUF_SYNC_FROM_DEVICE 0
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#define VISIONBUF_SYNC_TO_DEVICE 1
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VisionBuf visionbuf_allocate(size_t len);
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VisionBuf visionbuf_allocate_cl(size_t len, cl_device_id device_id, cl_context ctx);
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void visionbuf_sync(const VisionBuf* buf, int dir);
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void visionbuf_free(const VisionBuf* buf);
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#ifdef __cplusplus
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}
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#endif
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