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