15#ifndef AOM_AV1_ENCODER_ENCODE_STRATEGY_H_
16#define AOM_AV1_ENCODER_ENCODE_STRATEGY_H_
27#include "av1/encoder/firstpass.h"
56 uint8_t *
const dest,
unsigned int *frame_flags,
57 int64_t *
const time_stamp, int64_t *
const time_end,
58 const aom_rational64_t *
const timestamp_ratio,
59 int *
const pop_lookahead,
int flush);
65void av1_configure_buffer_updates(AV1_COMP *
const cpi,
66 RefreshFrameInfo *
const refresh_frame,
67 const FRAME_UPDATE_TYPE type,
68 const REFBUF_STATE refbuf_state,
69 int force_refresh_all);
71int av1_get_refresh_frame_flags(
const AV1_COMP *
const cpi,
72 const EncodeFrameParams *
const frame_params,
73 FRAME_UPDATE_TYPE frame_update_type,
75#
if CONFIG_FRAME_PARALLEL_ENCODE
77 RefFrameMapPair ref_frame_map_pairs[REF_FRAMES],
79 const RefBufferStack *
const ref_buffer_stack);
81int av1_get_refresh_ref_frame_map(
int refresh_frame_flags);
83void av1_update_ref_frame_map(
const AV1_COMP *cpi,
84 FRAME_UPDATE_TYPE frame_update_type,
85 REFBUF_STATE refbuf_state,
int ref_map_index,
86 RefBufferStack *ref_buffer_stack);
100void av1_get_ref_frames(
const RefBufferStack *ref_buffer_stack,
101#
if CONFIG_FRAME_PARALLEL_ENCODE
102 RefFrameMapPair ref_frame_map_pairs[REF_FRAMES],
104#
if CONFIG_FRAME_PARALLEL_ENCODE_2
105 const AV1_COMP *cpi,
int gf_index,
106 int is_parallel_encode,
109 int remapped_ref_idx[REF_FRAMES]);
111int is_forced_keyframe_pending(
struct lookahead_ctx *lookahead,
112 const int up_to_index,
113 const COMPRESSOR_STAGE compressor_stage);
115static AOM_INLINE
int is_frame_droppable(
116 const SVC *
const svc,
117 const ExtRefreshFrameFlagsInfo *
const ext_refresh_frame_flags) {
120 if (svc->set_ref_frame_config)
121 return svc->non_reference_frame;
122 else if (ext_refresh_frame_flags->update_pending)
123 return !(ext_refresh_frame_flags->alt_ref_frame ||
124 ext_refresh_frame_flags->alt2_ref_frame ||
125 ext_refresh_frame_flags->bwd_ref_frame ||
126 ext_refresh_frame_flags->golden_frame ||
127 ext_refresh_frame_flags->last_frame);
132static AOM_INLINE
int get_current_frame_ref_type(
const AV1_COMP *
const cpi) {
139 switch (cpi->ppi->gf_group.layer_depth[cpi->gf_frame_index]) {
143 case MAX_ARF_LAYERS + 1:
return 4;
148#if CONFIG_FRAME_PARALLEL_ENCODE
149#if CONFIG_FRAME_PARALLEL_ENCODE_2
150int av1_calc_refresh_idx_for_intnl_arf(
151 AV1_COMP *cpi, RefFrameMapPair ref_frame_map_pairs[REF_FRAMES],
Describes the encoder algorithm interface to applications.
Declares top-level encoder structures and functions.
int av1_encode_strategy(AV1_COMP *const cpi, size_t *const size, uint8_t *const dest, unsigned int *frame_flags, int64_t *const time_stamp, int64_t *const time_end, const aom_rational64_t *const timestamp_ratio, int *const pop_lookahead, int flush)
Implement high-level encode strategy.
The stucture of SVC.
Definition svc_layercontext.h:87