LIBJXL
thread_parallel_runner.h
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1 /* Copyright (c) the JPEG XL Project Authors. All rights reserved.
2  *
3  * Use of this source code is governed by a BSD-style
4  * license that can be found in the LICENSE file.
5  */
6 
30 #ifndef JXL_THREAD_PARALLEL_RUNNER_H_
31 #define JXL_THREAD_PARALLEL_RUNNER_H_
32 
33 #include <jxl/jxl_threads_export.h>
34 #include <jxl/memory_manager.h>
35 #include <jxl/parallel_runner.h>
36 #include <stddef.h>
37 #include <stdint.h>
38 #include <stdlib.h>
39 
40 #if defined(__cplusplus) || defined(c_plusplus)
41 extern "C" {
42 #endif
43 
47  void* runner_opaque, void* jpegxl_opaque, JxlParallelRunInit init,
48  JxlParallelRunFunction func, uint32_t start_range, uint32_t end_range);
49 
53 JXL_THREADS_EXPORT void* JxlThreadParallelRunnerCreate(
54  const JxlMemoryManager* memory_manager, size_t num_worker_threads);
55 
58 JXL_THREADS_EXPORT void JxlThreadParallelRunnerDestroy(void* runner_opaque);
59 
63 JXL_THREADS_EXPORT size_t JxlThreadParallelRunnerDefaultNumWorkerThreads(void);
64 
65 #if defined(__cplusplus) || defined(c_plusplus)
66 }
67 #endif
68 
69 #endif /* JXL_THREAD_PARALLEL_RUNNER_H_ */
70 
JXL_THREADS_EXPORT size_t JxlThreadParallelRunnerDefaultNumWorkerThreads(void)
JXL_THREADS_EXPORT JxlParallelRetCode JxlThreadParallelRunner(void *runner_opaque, void *jpegxl_opaque, JxlParallelRunInit init, JxlParallelRunFunction func, uint32_t start_range, uint32_t end_range)
JxlParallelRetCode(* JxlParallelRunInit)(void *jpegxl_opaque, size_t num_threads)
Definition: parallel_runner.h:77
int JxlParallelRetCode
Definition: parallel_runner.h:52
JXL_THREADS_EXPORT void * JxlThreadParallelRunnerCreate(const JxlMemoryManager *memory_manager, size_t num_worker_threads)
JXL_THREADS_EXPORT void JxlThreadParallelRunnerDestroy(void *runner_opaque)
void(* JxlParallelRunFunction)(void *jpegxl_opaque, uint32_t value, size_t thread_id)
Definition: parallel_runner.h:95
Abstraction functions used by JPEG XL to allocate memory.
Definition: memory_manager.h:51