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/*
* Copyright (c) 2021, Alliance for Open Media. All rights reserved
*
* This source code is subject to the terms of the BSD 3-Clause Clear License
* and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear
* License was not distributed with this source code in the LICENSE file, you
* can obtain it at aomedia.org/license/software-license/bsd-3-c-c/. If the
* Alliance for Open Media Patent License 1.0 was not distributed with this
* source code in the PATENTS file, you can obtain it at
* aomedia.org/license/patent-license/.
*/
#ifndef AOM_AV1_COMMON_THREAD_COMMON_H_
#define AOM_AV1_COMMON_THREAD_COMMON_H_
#include "config/aom_config.h"
#include "av1/common/av1_loopfilter.h"
#include "aom_util/aom_thread.h"
#ifdef __cplusplus
extern "C" {
#endif
struct AV1Common;
typedef struct AV1LfMTInfo {
int mi_row;
int plane;
int dir;
} AV1LfMTInfo;
// Loopfilter row synchronization
typedef struct AV1LfSyncData {
#if CONFIG_MULTITHREAD
pthread_mutex_t *mutex_[MAX_MB_PLANE];
pthread_cond_t *cond_[MAX_MB_PLANE];
#endif
// Allocate memory to store the loop-filtered superblock index in each row.
int *cur_sb_col[MAX_MB_PLANE];
// The optimal sync_range for different resolution and platform should be
// determined by testing. Currently, it is chosen to be a power-of-2 number.
int sync_range;
int rows;
// Row-based parallel loopfilter data
LFWorkerData *lfdata;
int num_workers;
#if CONFIG_MULTITHREAD
pthread_mutex_t *job_mutex;
#endif
AV1LfMTInfo *job_queue;
int jobs_enqueued;
int jobs_dequeued;
} AV1LfSync;
typedef struct AV1LrMTInfo {
int v_start;
int v_end;
int lr_unit_row;
int plane;
int sync_mode;
int v_copy_start;
int v_copy_end;
} AV1LrMTInfo;
typedef struct LoopRestorationWorkerData {
int32_t *rst_tmpbuf;
void *rlbs;
void *lr_ctxt;
} LRWorkerData;
// Looprestoration row synchronization
typedef struct AV1LrSyncData {
#if CONFIG_MULTITHREAD
pthread_mutex_t *mutex_[MAX_MB_PLANE];
pthread_cond_t *cond_[MAX_MB_PLANE];
#endif
// Allocate memory to store the loop-restoration block index in each row.
int *cur_sb_col[MAX_MB_PLANE];
// The optimal sync_range for different resolution and platform should be
// determined by testing. Currently, it is chosen to be a power-of-2 number.
int sync_range;
int rows;
int num_planes;
int num_workers;
#if CONFIG_MULTITHREAD
pthread_mutex_t *job_mutex;
#endif
// Row-based parallel loopfilter data
LRWorkerData *lrworkerdata;
AV1LrMTInfo *job_queue;
int jobs_enqueued;
int jobs_dequeued;
} AV1LrSync;
// Deallocate loopfilter synchronization related mutex and data.
void av1_loop_filter_dealloc(AV1LfSync *lf_sync);
void av1_loop_filter_frame_mt(YV12_BUFFER_CONFIG *frame, struct AV1Common *cm,
struct macroblockd *xd, int plane_start,
int plane_end, int partial_frame,
#if CONFIG_LPF_MASK
int is_decoding,
#endif
AVxWorker *workers, int num_workers,
AV1LfSync *lf_sync);
void av1_loop_restoration_filter_frame_mt(YV12_BUFFER_CONFIG *frame,
struct AV1Common *cm,
int optimized_lr, AVxWorker *workers,
int num_workers, AV1LrSync *lr_sync,
void *lr_ctxt);
void av1_loop_restoration_dealloc(AV1LrSync *lr_sync, int num_workers);
#ifdef __cplusplus
} // extern "C"
#endif
#endif // AOM_AV1_COMMON_THREAD_COMMON_H_