/* *  Copyright (c) 2018 The WebM project authors. All Rights Reserved. * *  Use of this source code is governed by a BSD-style license *  that can be found in the LICENSE file in the root of the source *  tree. An additional intellectual property rights grant can be found *  in the file PATENTS.  All contributing project authors may *  be found in the AUTHORS file in the root of the source tree. */ #ifndef VPX_VP9_DECODER_VP9_JOB_QUEUE_H_#define VPX_VP9_DECODER_VP9_JOB_QUEUE_H_ #include "vpx_util/vpx_thread.h" typedef struct {  // Pointer to buffer base which contains the jobs  uint8_t *buf_base;   // Pointer to current address where new job can be added  uint8_t *volatile buf_wr;   // Pointer to current address from where next job can be obtained  uint8_t *volatile buf_rd;   // Pointer to end of job buffer  uint8_t *buf_end;   int terminate; #if CONFIG_MULTITHREAD  pthread_mutex_t mutex;  pthread_cond_t cond;#endif} JobQueueRowMt; void vp9_jobq_init(JobQueueRowMt *jobq, uint8_t *buf, size_t buf_size);void vp9_jobq_reset(JobQueueRowMt *jobq);void vp9_jobq_deinit(JobQueueRowMt *jobq);void vp9_jobq_terminate(JobQueueRowMt *jobq);int vp9_jobq_queue(JobQueueRowMt *jobq, void *job, size_t job_size);int vp9_jobq_dequeue(JobQueueRowMt *jobq, void *job, size_t job_size,                     int blocking); #endif  // VPX_VP9_DECODER_VP9_JOB_QUEUE_H_