| /* |
| * VVC reference management |
| * |
| * Copyright (C) 2023 Nuo Mi |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #ifndef AVCODEC_VVC_REFS_H |
| #define AVCODEC_VVC_REFS_H |
| |
| #include "dec.h" |
| |
| int ff_vvc_output_frame(VVCContext *s, VVCFrameContext *fc, struct AVFrame *out, int no_output_of_prior_pics_flag, int flush); |
| void ff_vvc_bump_frame(VVCContext *s, VVCFrameContext *fc); |
| int ff_vvc_set_new_ref(VVCContext *s, VVCFrameContext *fc, struct AVFrame **frame); |
| const RefPicList *ff_vvc_get_ref_list(const VVCFrameContext *fc, const VVCFrame *ref, int x0, int y0); |
| int ff_vvc_frame_rpl(VVCContext *s, VVCFrameContext *fc, SliceContext *sc); |
| int ff_vvc_slice_rpl(VVCContext *s, VVCFrameContext *fc, SliceContext *sc); |
| void ff_vvc_unref_frame(VVCFrameContext *fc, VVCFrame *frame, int flags); |
| void ff_vvc_clear_refs(VVCFrameContext *fc); |
| void ff_vvc_flush_dpb(VVCFrameContext *fc); |
| |
| typedef enum VVCProgress { |
| VVC_PROGRESS_MV, |
| VVC_PROGRESS_PIXEL, |
| VVC_PROGRESS_LAST, |
| } VVCProgress; |
| |
| typedef struct VVCProgressListener VVCProgressListener; |
| typedef void (*progress_done_fn)(VVCProgressListener *l); |
| |
| struct VVCProgressListener { |
| VVCProgress vp; |
| int y; |
| progress_done_fn progress_done; |
| VVCProgressListener *next; //used by ff_vvc_add_progress_listener only |
| }; |
| |
| void ff_vvc_report_frame_finished(VVCFrame *frame); |
| void ff_vvc_report_progress(VVCFrame *frame, VVCProgress vp, int y); |
| void ff_vvc_add_progress_listener(VVCFrame *frame, VVCProgressListener *l); |
| |
| #endif // AVCODEC_VVC_REFS_H |