ref: 814cf325d206d91227b13de37f750efe5c75f863
dir: /vp9/decoder/vp9_job_queue.h/
/* * 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_