| /* |
| * Copyright (c) 2016, Alliance for Open Media. All rights reserved |
| * |
| * This source code is subject to the terms of the BSD 2 Clause License and |
| * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License |
| * was not distributed with this source code in the LICENSE file, you can |
| * obtain it at www.aomedia.org/license/software. 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 www.aomedia.org/license/patent. |
| */ |
| |
| #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 "av1/common/cdef.h" |
| #include "aom_util/aom_thread.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| struct AV1Common; |
| |
| typedef struct AV1LfMTInfo { |
| int mi_row; |
| int plane; |
| int dir; |
| int is_realtime; |
| } 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; |
| |
| typedef struct AV1CdefWorker { |
| AV1_COMMON *cm; |
| MACROBLOCKD *xd; |
| uint16_t *colbuf[MAX_MB_PLANE]; |
| uint16_t *srcbuf; |
| uint16_t *linebuf[MAX_MB_PLANE]; |
| cdef_init_fb_row_t cdef_init_fb_row_fn; |
| } AV1CdefWorkerData; |
| |
| typedef struct AV1CdefRowSync { |
| #if CONFIG_MULTITHREAD |
| pthread_mutex_t *row_mutex_; |
| pthread_cond_t *row_cond_; |
| #endif // CONFIG_MULTITHREAD |
| int is_row_done; |
| } AV1CdefRowSync; |
| |
| // Data related to CDEF search multi-thread synchronization. |
| typedef struct AV1CdefSyncData { |
| #if CONFIG_MULTITHREAD |
| // Mutex lock used while dispatching jobs. |
| pthread_mutex_t *mutex_; |
| #endif // CONFIG_MULTITHREAD |
| // Data related to CDEF row mt sync information |
| AV1CdefRowSync *cdef_row_mt; |
| // Flag to indicate all blocks are processed and end of frame is reached |
| int end_of_frame; |
| // Row index in units of 64x64 block |
| int fbr; |
| // Column index in units of 64x64 block |
| int fbc; |
| } AV1CdefSync; |
| |
| void av1_cdef_frame_mt(AV1_COMMON *const cm, MACROBLOCKD *const xd, |
| AV1CdefWorkerData *const cdef_worker, |
| AVxWorker *const workers, AV1CdefSync *const cdef_sync, |
| int num_workers, cdef_init_fb_row_t cdef_init_fb_row_fn); |
| void av1_cdef_init_fb_row_mt(const AV1_COMMON *const cm, |
| const MACROBLOCKD *const xd, |
| CdefBlockInfo *const fb_info, |
| uint16_t **const linebuf, uint16_t *const src, |
| struct AV1CdefSyncData *const cdef_sync, int fbr); |
| void av1_cdef_copy_sb8_16(const AV1_COMMON *const cm, uint16_t *const dst, |
| int dstride, const uint8_t *src, int src_voffset, |
| int src_hoffset, int sstride, int vsize, int hsize); |
| void av1_alloc_cdef_sync(AV1_COMMON *const cm, AV1CdefSync *cdef_sync, |
| int num_workers); |
| void av1_free_cdef_sync(AV1CdefSync *cdef_sync); |
| |
| // 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, |
| AVxWorker *workers, int num_workers, |
| AV1LfSync *lf_sync, int is_realtime); |
| |
| #if !CONFIG_REALTIME_ONLY |
| 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); |
| #endif |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // AOM_AV1_COMMON_THREAD_COMMON_H_ |