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);
65 void av1_configure_buffer_updates(
AV1_COMP *
const cpi,
67 const FRAME_UPDATE_TYPE type,
68 const REFBUF_STATE refbuf_state,
69 int force_refresh_all);
71 int av1_get_refresh_frame_flags(
const AV1_COMP *
const cpi,
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);
81 int av1_get_refresh_ref_frame_map(
int refresh_frame_flags);
83 void 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);
100 void 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
106 int is_parallel_encode,
109 int remapped_ref_idx[REF_FRAMES]);
111 int is_forced_keyframe_pending(
struct lookahead_ctx *lookahead,
112 const int up_to_index,
113 const COMPRESSOR_STAGE compressor_stage);
115 static AOM_INLINE
int is_frame_droppable(
116 const SVC *
const svc,
120 if (svc->set_ref_frame_config)
121 return svc->non_reference_frame;
132 static AOM_INLINE
int get_current_frame_ref_type(
const AV1_COMP *
const cpi) {
143 case MAX_ARF_LAYERS + 1:
return 4;
148 #if CONFIG_FRAME_PARALLEL_ENCODE
149 #if CONFIG_FRAME_PARALLEL_ENCODE_2
150 int 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.
Definition: encode_strategy.c:1512
Top level encoder structure.
Definition: encoder.h:2632
unsigned char gf_frame_index
Definition: encoder.h:2864
AV1_PRIMARY * ppi
Definition: encoder.h:2636
GF_GROUP gf_group
Definition: encoder.h:2453
contains per-frame encoding parameters decided upon by av1_encode_strategy() and passed down to av1_e...
Definition: encoder.h:3302
Frame refresh flags set by the external interface.
Definition: encoder.h:2079
bool golden_frame
Definition: encoder.h:2081
bool bwd_ref_frame
Definition: encoder.h:2082
bool update_pending
Definition: encoder.h:2088
bool last_frame
Definition: encoder.h:2080
bool alt_ref_frame
Definition: encoder.h:2084
bool alt2_ref_frame
Definition: encoder.h:2083
Refresh frame flags for different type of frames.
Definition: encoder.h:1975
The stucture of SVC.
Definition: svc_layercontext.h:87