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Update aom to commit id e87fb2378f01103d5d6e477a4ef6892dc714e614

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trav90 2018-10-18 21:53:44 -05:00 • committed by Roy Tam
commit 992c6637e3
429 changed files with 76047 additions and 40937 deletions
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31
third_party/aom/av1/encoder/ratectrl.h vendored
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@ -49,6 +49,14 @@ typedef enum {
} RATE_FACTOR_LEVEL;
#endif // CONFIG_EXT_REFS
typedef struct {
int resize_width;
int resize_height;
#if CONFIG_FRAME_SUPERRES
uint8_t superres_denom;
#endif // CONFIG_FRAME_SUPERRES
} size_params_type;
typedef struct {
// Rate targetting variables
int base_frame_target; // A baseline frame target before adjustment
@ -189,10 +197,6 @@ int av1_rc_get_default_max_gf_interval(double framerate, int min_frame_rate);
void av1_rc_get_one_pass_vbr_params(struct AV1_COMP *cpi);
void av1_rc_get_one_pass_cbr_params(struct AV1_COMP *cpi);
// How many times less pixels there are to encode given the current scaling.
// Temporary replacement for rcf_mult and rate_thresh_mult.
double av1_resize_rate_factor(const struct AV1_COMP *cpi);
// Post encode update of the rate control parameters based
// on bytes used
void av1_rc_postencode_update(struct AV1_COMP *cpi, uint64_t bytes_used);
@ -201,7 +205,8 @@ void av1_rc_postencode_update_drop_frame(struct AV1_COMP *cpi);
// Updates rate correction factors
// Changes only the rate correction factors in the rate control structure.
void av1_rc_update_rate_correction_factors(struct AV1_COMP *cpi);
void av1_rc_update_rate_correction_factors(struct AV1_COMP *cpi, int width,
int height);
// Decide if we should drop this frame: For 1-pass CBR.
// Changes only the decimation count in the rate control structure
@ -214,12 +219,13 @@ void av1_rc_compute_frame_size_bounds(const struct AV1_COMP *cpi,
int *frame_over_shoot_limit);
// Picks q and q bounds given the target for bits
int av1_rc_pick_q_and_bounds(const struct AV1_COMP *cpi, int *bottom_index,
int *top_index);
int av1_rc_pick_q_and_bounds(const struct AV1_COMP *cpi, int width, int height,
int *bottom_index, int *top_index);
// Estimates q to achieve a target bits per frame
int av1_rc_regulate_q(const struct AV1_COMP *cpi, int target_bits_per_frame,
int active_best_quality, int active_worst_quality);
int active_best_quality, int active_worst_quality,
int width, int height);
// Estimates bits per mb for a given qindex and correction factor.
int av1_rc_bits_per_mb(FRAME_TYPE frame_type, int qindex,
@ -247,20 +253,15 @@ int av1_compute_qdelta_by_rate(const RATE_CONTROL *rc, FRAME_TYPE frame_type,
int av1_frame_type_qdelta(const struct AV1_COMP *cpi, int rf_level, int q);
void av1_rc_update_framerate(struct AV1_COMP *cpi);
void av1_rc_update_framerate(struct AV1_COMP *cpi, int width, int height);
void av1_rc_set_gf_interval_range(const struct AV1_COMP *const cpi,
RATE_CONTROL *const rc);
void av1_set_target_rate(struct AV1_COMP *cpi);
void av1_set_target_rate(struct AV1_COMP *cpi, int width, int height);
int av1_resize_one_pass_cbr(struct AV1_COMP *cpi);
uint8_t av1_calculate_next_resize_scale(const struct AV1_COMP *cpi);
#if CONFIG_FRAME_SUPERRES
uint8_t av1_calculate_next_superres_scale(const struct AV1_COMP *cpi, int width,
int height);
#endif // CONFIG_FRAME_SUPERRES
#ifdef __cplusplus
} // extern "C"
#endif