ref: 0d085ebc0ace8edbc691e51d91e579dcb55cf881
parent: 8e112d9586a9a79227859fc0a39150ac955ff134
author: Adrian Grange <agrange@google.com>
date: Mon Nov 10 04:51:38 EST 2014
Prepare for dynamic frame resizing in the recode loop Prepare for the introduction of frame-size change logic into the recode loop. Separated the speed dependent features into separate static and dynamic parts, the latter being those features that are dependent on the frame size. Change-Id: Ia693e28c5cf069a1a7bf12e49ecf83e440e1d313
--- a/vp9/encoder/vp9_encoder.c
+++ b/vp9/encoder/vp9_encoder.c
@@ -1625,7 +1625,8 @@
}
}
- vp9_set_speed_features(cpi);
+ vp9_set_speed_features_framesize_independent(cpi);
+ vp9_set_speed_features_framesize_dependent(cpi);
// Allocate memory to store variances for a frame.
CHECK_MEM_ERROR(cm, cpi->source_diff_var,
@@ -2309,7 +2310,6 @@
static int recode_loop_test(const VP9_COMP *cpi,
int high_limit, int low_limit,
int q, int maxq, int minq) {- const VP9_COMMON *const cm = &cpi->common;
const RATE_CONTROL *const rc = &cpi->rc;
const VP9EncoderConfig *const oxcf = &cpi->oxcf;
int force_recode = 0;
@@ -2323,8 +2323,7 @@
// and the frame is a key frame, golden frame or alt_ref_frame
} else if ((cpi->sf.recode_loop == ALLOW_RECODE) ||
((cpi->sf.recode_loop == ALLOW_RECODE_KFARFGF) &&
- (cm->frame_type == KEY_FRAME ||
- cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame))) {+ frame_is_kf_gf_arf(cpi))) {// General over and under shoot tests
if ((rc->projected_frame_size > high_limit && q < maxq) ||
(rc->projected_frame_size < low_limit && q > minq)) {@@ -2505,8 +2504,10 @@
const int idx = cpi->scaled_ref_idx[i];
RefCntBuffer *const buf =
idx != INVALID_REF_BUFFER_IDX ? &cm->frame_bufs[idx] : NULL;
- if (buf != NULL)
+ if (buf != NULL) {--buf->ref_count;
+ cpi->scaled_ref_idx[i] = INVALID_REF_BUFFER_IDX;
+ }
}
}
@@ -2617,6 +2618,13 @@
}
}
+static void set_size_independent_vars(VP9_COMP *cpi) {+ vp9_set_speed_features_framesize_independent(cpi);
+ vp9_set_rd_speed_thresholds(cpi);
+ vp9_set_rd_speed_thresholds_sub8x8(cpi);
+ cpi->common.interp_filter = cpi->sf.default_interp_filter;
+}
+
static void set_size_dependent_vars(VP9_COMP *cpi, int *q,
int *bottom_index, int *top_index) {VP9_COMMON *const cm = &cpi->common;
@@ -2623,8 +2631,15 @@
const VP9EncoderConfig *const oxcf = &cpi->oxcf;
// Setup variables that depend on the dimensions of the frame.
- set_mv_search_params(cpi);
+ vp9_set_speed_features_framesize_dependent(cpi);
+ // Decide q and q bounds.
+ *q = vp9_rc_pick_q_and_bounds(cpi, bottom_index, top_index);
+
+ if (!frame_is_intra_only(cm)) {+ vp9_set_high_precision_mv(cpi, (*q) < HIGH_PRECISION_MV_QTHRESH);
+ }
+
// Configure experimental use of segmentation for enhanced coding of
// static regions if indicated.
// Only allowed in the second pass of a two pass encode, as it requires
@@ -2656,19 +2671,6 @@
vp9_denoise(cpi->Source, cpi->Source, l);
}
#endif // CONFIG_VP9_POSTPROC
-
- vp9_set_speed_features(cpi);
-
- vp9_set_rd_speed_thresholds(cpi);
- vp9_set_rd_speed_thresholds_sub8x8(cpi);
-
- // Decide q and q bounds.
- *q = vp9_rc_pick_q_and_bounds(cpi, bottom_index, top_index);
-
- if (!frame_is_intra_only(cm)) {- cm->interp_filter = cpi->sf.default_interp_filter;
- vp9_set_high_precision_mv(cpi, (*q) < HIGH_PRECISION_MV_QTHRESH);
- }
}
static void init_motion_estimation(VP9_COMP *cpi) {@@ -2681,30 +2683,15 @@
}
}
-extern void vbr_rate_correction(VP9_COMP *cpi,
- int * this_frame_target,
- const int64_t vbr_bits_off_target);
-
void set_frame_size(VP9_COMP *cpi) {int ref_frame;
VP9_COMMON *const cm = &cpi->common;
- const RATE_CONTROL *const rc = &cpi->rc;
const VP9EncoderConfig *const oxcf = &cpi->oxcf;
MACROBLOCKD *const xd = &cpi->mb.e_mbd;
- if ((oxcf->pass == 2) &&
- (!cpi->use_svc ||
- (is_two_pass_svc(cpi) &&
- cpi->svc.encode_empty_frame_state != ENCODING))) {- int target_rate = rc->base_frame_target;
- if (oxcf->rc_mode == VPX_VBR)
- vbr_rate_correction(cpi, &target_rate, rc->vbr_bits_off_target);
- vp9_rc_set_frame_target(cpi, target_rate);
- }
-
if (oxcf->pass == 2 &&
cm->current_video_frame == 0 &&
- oxcf->allow_spatial_resampling &&
+ oxcf->resize_mode == RESIZE_FIXED &&
oxcf->rc_mode == VPX_VBR) {// Internal scaling is triggered on the first frame.
vp9_set_size_literal(cpi, oxcf->scaled_frame_width,
@@ -2711,6 +2698,13 @@
oxcf->scaled_frame_height);
}
+ if ((oxcf->pass == 2) &&
+ (!cpi->use_svc ||
+ (is_two_pass_svc(cpi) &&
+ cpi->svc.encode_empty_frame_state != ENCODING))) {+ vp9_set_target_rate(cpi);
+ }
+
// Reset the frame pointers to the current frame size.
vp9_realloc_frame_buffer(get_frame_new_buffer(cm),
cm->width, cm->height,
@@ -2748,9 +2742,8 @@
}
static void encode_without_recode_loop(VP9_COMP *cpi) {- int q;
- int bottom_index, top_index; // Dummy.
VP9_COMMON *const cm = &cpi->common;
+ int q, bottom_index, top_index; // Dummy variables.
vp9_clear_system_state();
@@ -2763,8 +2756,11 @@
cpi->Last_Source = vp9_scale_if_required(cm, cpi->unscaled_last_source,
&cpi->scaled_last_source);
- vp9_scale_references(cpi);
+ if (frame_is_intra_only(cm) == 0) {+ vp9_scale_references(cpi);
+ }
+ set_size_independent_vars(cpi);
set_size_dependent_vars(cpi, &q, &bottom_index, &top_index);
vp9_set_quantizer(cm, q);
@@ -2792,8 +2788,6 @@
uint8_t *dest) {VP9_COMMON *const cm = &cpi->common;
RATE_CONTROL *const rc = &cpi->rc;
- int q;
- int q_low, q_high;
int bottom_index, top_index;
int loop_count = 0;
int loop = 0;
@@ -2801,31 +2795,42 @@
int undershoot_seen = 0;
int frame_over_shoot_limit;
int frame_under_shoot_limit;
+ int q = 0, q_low = 0, q_high = 0;
+ int frame_size_changed = 0;
+ set_size_independent_vars(cpi);
+
do {vp9_clear_system_state();
- if (loop_count == 0) {- set_frame_size(cpi);
+ set_frame_size(cpi);
- // Decide frame size bounds
- vp9_rc_compute_frame_size_bounds(cpi, rc->this_frame_target,
- &frame_under_shoot_limit,
- &frame_over_shoot_limit);
+ if (loop_count == 0 || frame_size_changed != 0) {+ set_size_dependent_vars(cpi, &q, &bottom_index, &top_index);
+ q_low = bottom_index;
+ q_high = top_index;
- cpi->Source = vp9_scale_if_required(cm, cpi->un_scaled_source,
- &cpi->scaled_source);
+ // TODO(agrange) Scale cpi->max_mv_magnitude if frame-size has changed.
+ set_mv_search_params(cpi);
+ }
- if (cpi->unscaled_last_source != NULL)
- cpi->Last_Source = vp9_scale_if_required(cm, cpi->unscaled_last_source,
- &cpi->scaled_last_source);
+ // Decide frame size bounds
+ vp9_rc_compute_frame_size_bounds(cpi, rc->this_frame_target,
+ &frame_under_shoot_limit,
+ &frame_over_shoot_limit);
- vp9_scale_references(cpi);
+ cpi->Source = vp9_scale_if_required(cm, cpi->un_scaled_source,
+ &cpi->scaled_source);
- set_size_dependent_vars(cpi, &q, &bottom_index, &top_index);
+ if (cpi->unscaled_last_source != NULL)
+ cpi->Last_Source = vp9_scale_if_required(cm, cpi->unscaled_last_source,
+ &cpi->scaled_last_source);
- q_low = bottom_index;
- q_high = top_index;
+ if (frame_is_intra_only(cm) == 0) {+ if (loop_count > 0) {+ release_scaled_references(cpi);
+ }
+ vp9_scale_references(cpi);
}
vp9_set_quantizer(cm, q);
@@ -3272,7 +3277,9 @@
if (cm->seg.update_map)
update_reference_segmentation_map(cpi);
- release_scaled_references(cpi);
+ if (frame_is_intra_only(cm) == 0) {+ release_scaled_references(cpi);
+ }
vp9_update_reference_frames(cpi);
for (t = TX_4X4; t <= TX_32X32; t++)
@@ -3744,7 +3751,7 @@
cm->frame_contexts[cm->frame_context_idx] = *cm->fc;
// No frame encoded, or frame was dropped, release scaled references.
- if (*size == 0) {+ if ((*size == 0) && (frame_is_intra_only(cm) == 0)) {release_scaled_references(cpi);
}
--- a/vp9/encoder/vp9_encoder.h
+++ b/vp9/encoder/vp9_encoder.h
@@ -110,6 +110,11 @@
AQ_MODE_COUNT // This should always be the last member of the enum
} AQ_MODE;
+typedef enum {+ RESIZE_NONE = 0, // No frame resizing allowed (except for SVC).
+ RESIZE_FIXED = 1, // All frames are coded at the specified dimension.
+ RESIZE_DYNAMIC = 2 // Coded size of each frame is determined by the codec.
+} RESIZE_TYPE;
typedef struct VP9EncoderConfig {BITSTREAM_PROFILE profile;
@@ -165,7 +170,7 @@
AQ_MODE aq_mode; // Adaptive Quantization mode
// Internal frame size scaling.
- int allow_spatial_resampling;
+ RESIZE_TYPE resize_mode;
int scaled_frame_width;
int scaled_frame_height;
@@ -471,6 +476,12 @@
void vp9_set_svc(VP9_COMP *cpi, int use_svc);
int vp9_get_quantizer(struct VP9_COMP *cpi);
+
+static INLINE int frame_is_kf_gf_arf(const VP9_COMP *cpi) {+ return frame_is_intra_only(&cpi->common) ||
+ cpi->refresh_alt_ref_frame ||
+ (cpi->refresh_golden_frame && !cpi->rc.is_src_frame_alt_ref);
+}
static INLINE int get_ref_frame_idx(const VP9_COMP *cpi,
MV_REFERENCE_FRAME ref_frame) {--- a/vp9/encoder/vp9_firstpass.c
+++ b/vp9/encoder/vp9_firstpass.c
@@ -338,9 +338,9 @@
// Refine the motion search range according to the frame dimension
// for first pass test.
-static int get_search_range(const VP9_COMMON *cm) {+static int get_search_range(const VP9_COMP *cpi) {int sr = 0;
- const int dim = MIN(cm->width, cm->height);
+ const int dim = MIN(cpi->initial_width, cpi->initial_height);
while ((dim << sr) < MAX_FULL_PEL_VAL)
++sr;
@@ -360,7 +360,7 @@
int step_param = 3;
int further_steps = (MAX_MVSEARCH_STEPS - 1) - step_param;
- const int sr = get_search_range(&cpi->common);
+ const int sr = get_search_range(cpi);
step_param += sr;
further_steps -= sr;
@@ -947,7 +947,8 @@
// Initial estimate here uses sqrt(mbs) to define the min_err, where the
// number of mbs is proportional to the image area.
const int num_mbs =
- cpi->oxcf.allow_spatial_resampling ? cpi->initial_mbs : cpi->common.MBs;
+ cpi->oxcf.resize_mode == RESIZE_FIXED ?
+ cpi->initial_mbs : cpi->common.MBs;
const double min_err = 200 * sqrt(num_mbs);
intra_factor = intra_factor / (double)num_mbs;
@@ -1088,7 +1089,8 @@
return rc->worst_quality; // Highest value allowed
} else {const int num_mbs =
- cpi->oxcf.allow_spatial_resampling ? cpi->initial_mbs : cpi->common.MBs;
+ cpi->oxcf.resize_mode == RESIZE_FIXED ?
+ cpi->initial_mbs : cpi->common.MBs;
const double section_err = stats->coded_error / stats->count;
const double err_per_mb = section_err / num_mbs;
const double speed_term = 1.0 + 0.04 * oxcf->speed;
@@ -1206,7 +1208,8 @@
static double get_sr_decay_rate(const VP9_COMP *cpi,
const FIRSTPASS_STATS *frame) {const int num_mbs =
- cpi->oxcf.allow_spatial_resampling ? cpi->initial_mbs : cpi->common.MBs;
+ cpi->oxcf.resize_mode == RESIZE_FIXED ?
+ cpi->initial_mbs : cpi->common.MBs;
double sr_diff =
(frame->sr_coded_error - frame->coded_error) / num_mbs;
double sr_decay = 1.0;
@@ -1333,7 +1336,8 @@
cpi->common.bit_depth);
const double boost_q_correction = MIN((0.5 + (lq * 0.015)), 1.5);
const int num_mbs =
- cpi->oxcf.allow_spatial_resampling ? cpi->initial_mbs : cpi->common.MBs;
+ cpi->oxcf.resize_mode == RESIZE_FIXED ?
+ cpi->initial_mbs : cpi->common.MBs;
// Underlying boost factor is based on inter error ratio.
frame_boost = (BASELINE_ERR_PER_MB * num_mbs) /
@@ -1744,7 +1748,7 @@
// Motion breakout threshold for loop below depends on image size.
mv_ratio_accumulator_thresh =
- (cpi->common.height + cpi->common.width) / 4.0;
+ (cpi->initial_height + cpi->initial_width) / 4.0;
// Set a maximum and minimum interval for the GF group.
// If the image appears almost completely static we can extend beyond this.
@@ -1802,8 +1806,7 @@
// Monitor for static sections.
zero_motion_accumulator =
- MIN(zero_motion_accumulator,
- get_zero_motion_factor(cpi, &next_frame));
+ MIN(zero_motion_accumulator, get_zero_motion_factor(cpi, &next_frame));
// Break clause to detect very still sections after motion. For example,
// a static image after a fade or other transition.
@@ -2235,36 +2238,6 @@
// The count of bits left is adjusted elsewhere based on real coded frame
// sizes.
twopass->modified_error_left -= kf_group_err;
-}
-
-#define VBR_PCT_ADJUSTMENT_LIMIT 50
-// For VBR...adjustment to the frame target based on error from previous frames
-void vbr_rate_correction(VP9_COMP *cpi,
- int * this_frame_target,
- const int64_t vbr_bits_off_target) {- int max_delta;
- double position_factor = 1.0;
-
- // How far through the clip are we.
- // This number is used to damp the per frame rate correction.
- // Range 0 - 1.0
- if (cpi->twopass.total_stats.count) {- position_factor = sqrt((double)cpi->common.current_video_frame /
- cpi->twopass.total_stats.count);
- }
- max_delta = (int)(position_factor *
- ((*this_frame_target * VBR_PCT_ADJUSTMENT_LIMIT) / 100));
-
- // vbr_bits_off_target > 0 means we have extra bits to spend
- if (vbr_bits_off_target > 0) {- *this_frame_target +=
- (vbr_bits_off_target > max_delta) ? max_delta
- : (int)vbr_bits_off_target;
- } else {- *this_frame_target -=
- (vbr_bits_off_target < -max_delta) ? max_delta
- : (int)-vbr_bits_off_target;
- }
}
// Define the reference buffers that will be updated post encode.
--- a/vp9/encoder/vp9_ratectrl.c
+++ b/vp9/encoder/vp9_ratectrl.c
@@ -1575,3 +1575,43 @@
vp9_rc_set_gf_max_interval(cpi, rc);
}
+
+#define VBR_PCT_ADJUSTMENT_LIMIT 50
+// For VBR...adjustment to the frame target based on error from previous frames
+static void vbr_rate_correction(VP9_COMP *cpi,
+ int *this_frame_target,
+ int64_t vbr_bits_off_target) {+ int max_delta;
+ double position_factor = 1.0;
+
+ // How far through the clip are we.
+ // This number is used to damp the per frame rate correction.
+ // Range 0 - 1.0
+ if (cpi->twopass.total_stats.count) {+ position_factor = sqrt((double)cpi->common.current_video_frame /
+ cpi->twopass.total_stats.count);
+ }
+ max_delta = (int)(position_factor *
+ ((*this_frame_target * VBR_PCT_ADJUSTMENT_LIMIT) / 100));
+
+ // vbr_bits_off_target > 0 means we have extra bits to spend
+ if (vbr_bits_off_target > 0) {+ *this_frame_target +=
+ (vbr_bits_off_target > max_delta) ? max_delta
+ : (int)vbr_bits_off_target;
+ } else {+ *this_frame_target -=
+ (vbr_bits_off_target < -max_delta) ? max_delta
+ : (int)-vbr_bits_off_target;
+ }
+}
+
+void vp9_set_target_rate(VP9_COMP *cpi) {+ RATE_CONTROL *const rc = &cpi->rc;
+ int target_rate = rc->base_frame_target;
+
+ // Correction to rate target based on prior over or under shoot.
+ if (cpi->oxcf.rc_mode == VPX_VBR)
+ vbr_rate_correction(cpi, &target_rate, rc->vbr_bits_off_target);
+ vp9_rc_set_frame_target(cpi, target_rate);
+}
--- a/vp9/encoder/vp9_ratectrl.h
+++ b/vp9/encoder/vp9_ratectrl.h
@@ -198,6 +198,8 @@
void vp9_rc_set_gf_max_interval(const struct VP9_COMP *const cpi,
RATE_CONTROL *const rc);
+void vp9_set_target_rate(struct VP9_COMP *cpi);
+
#ifdef __cplusplus
} // extern "C"
#endif
--- a/vp9/encoder/vp9_rd.c
+++ b/vp9/encoder/vp9_rd.c
@@ -591,18 +591,13 @@
}
void vp9_set_rd_speed_thresholds_sub8x8(VP9_COMP *cpi) {- const SPEED_FEATURES *const sf = &cpi->sf;
- RD_OPT *const rd = &cpi->rd;
- int i;
static const int thresh_mult[2][MAX_REFS] =
{{2500, 2500, 2500, 4500, 4500, 2500}, {2000, 2000, 2000, 4000, 4000, 2000}};-
- for (i = 0; i < MAX_REFS; ++i) {- rd->thresh_mult_sub8x8[i] =
- (sf->disable_split_mask & (1 << i)) ?
- INT_MAX : thresh_mult[cpi->oxcf.mode == BEST][i];
- }
+ RD_OPT *const rd = &cpi->rd;
+ const int idx = cpi->oxcf.mode == BEST;
+ vpx_memcpy(rd->thresh_mult_sub8x8, thresh_mult[idx],
+ sizeof(thresh_mult[idx]));
}
void vp9_update_rd_thresh_fact(int (*factor_buf)[MAX_MODES], int rd_thresh,
--- a/vp9/encoder/vp9_speed_features.c
+++ b/vp9/encoder/vp9_speed_features.c
@@ -16,13 +16,62 @@
// Intra only frames, golden frames (except alt ref overlays) and
// alt ref frames tend to be coded at a higher than ambient quality
static int frame_is_boosted(const VP9_COMP *cpi) {- return frame_is_intra_only(&cpi->common) ||
- cpi->refresh_alt_ref_frame ||
- (cpi->refresh_golden_frame && !cpi->rc.is_src_frame_alt_ref) ||
- vp9_is_upper_layer_key_frame(cpi);
+ return frame_is_kf_gf_arf(cpi) || vp9_is_upper_layer_key_frame(cpi);
}
+static void set_good_speed_feature_framesize_dependent(VP9_COMMON *cm,
+ SPEED_FEATURES *sf,
+ int speed) {+ if (speed >= 1) {+ if (MIN(cm->width, cm->height) >= 720) {+ sf->disable_split_mask = cm->show_frame ? DISABLE_ALL_SPLIT
+ : DISABLE_ALL_INTER_SPLIT;
+ sf->partition_search_breakout_dist_thr = (1 << 23);
+ } else {+ sf->disable_split_mask = DISABLE_COMPOUND_SPLIT;
+ sf->partition_search_breakout_dist_thr = (1 << 21);
+ }
+ }
+ if (speed >= 2) {+ if (MIN(cm->width, cm->height) >= 720) {+ sf->disable_split_mask = cm->show_frame ? DISABLE_ALL_SPLIT
+ : DISABLE_ALL_INTER_SPLIT;
+ sf->adaptive_pred_interp_filter = 0;
+ sf->partition_search_breakout_dist_thr = (1 << 24);
+ sf->partition_search_breakout_rate_thr = 120;
+ } else {+ sf->disable_split_mask = LAST_AND_INTRA_SPLIT_ONLY;
+ sf->partition_search_breakout_dist_thr = (1 << 22);
+ sf->partition_search_breakout_rate_thr = 100;
+ }
+ }
+
+ if (speed >= 3) {+ if (MIN(cm->width, cm->height) >= 720) {+ sf->disable_split_mask = DISABLE_ALL_SPLIT;
+ sf->schedule_mode_search = cm->base_qindex < 220 ? 1 : 0;
+ sf->partition_search_breakout_dist_thr = (1 << 25);
+ sf->partition_search_breakout_rate_thr = 200;
+ } else {+ sf->max_intra_bsize = BLOCK_32X32;
+ sf->disable_split_mask = DISABLE_ALL_INTER_SPLIT;
+ sf->schedule_mode_search = cm->base_qindex < 175 ? 1 : 0;
+ sf->partition_search_breakout_dist_thr = (1 << 23);
+ sf->partition_search_breakout_rate_thr = 120;
+ }
+ }
+
+ if (speed >= 4) {+ if (MIN(cm->width, cm->height) >= 720) {+ sf->partition_search_breakout_dist_thr = (1 << 26);
+ } else {+ sf->partition_search_breakout_dist_thr = (1 << 24);
+ }
+ sf->disable_split_mask = DISABLE_ALL_SPLIT;
+ }
+}
+
static void set_good_speed_feature(VP9_COMP *cpi, VP9_COMMON *cm,
SPEED_FEATURES *sf, int speed) {const int boosted = frame_is_boosted(cpi);
@@ -34,11 +83,6 @@
sf->use_square_partition_only = !frame_is_intra_only(cm);
sf->less_rectangular_check = 1;
- if (MIN(cm->width, cm->height) >= 720)
- sf->disable_split_mask = cm->show_frame ? DISABLE_ALL_SPLIT
- : DISABLE_ALL_INTER_SPLIT;
- else
- sf->disable_split_mask = DISABLE_COMPOUND_SPLIT;
sf->use_rd_breakout = 1;
sf->adaptive_motion_search = 1;
sf->mv.auto_mv_step_size = 1;
@@ -54,11 +98,6 @@
sf->intra_uv_mode_mask[TX_16X16] = INTRA_DC_H_V;
sf->tx_size_search_breakout = 1;
-
- if (MIN(cm->width, cm->height) >= 720)
- sf->partition_search_breakout_dist_thr = (1 << 23);
- else
- sf->partition_search_breakout_dist_thr = (1 << 21);
sf->partition_search_breakout_rate_thr = 80;
}
@@ -66,18 +105,6 @@
sf->tx_size_search_method = frame_is_boosted(cpi) ? USE_FULL_RD
: USE_LARGESTALL;
- if (MIN(cm->width, cm->height) >= 720) {- sf->disable_split_mask = cm->show_frame ? DISABLE_ALL_SPLIT
- : DISABLE_ALL_INTER_SPLIT;
- sf->adaptive_pred_interp_filter = 0;
- sf->partition_search_breakout_dist_thr = (1 << 24);
- sf->partition_search_breakout_rate_thr = 120;
- } else {- sf->disable_split_mask = LAST_AND_INTRA_SPLIT_ONLY;
- sf->partition_search_breakout_dist_thr = (1 << 22);
- sf->partition_search_breakout_rate_thr = 100;
- }
-
sf->reference_masking = 1;
sf->mode_search_skip_flags = FLAG_SKIP_INTRA_DIRMISMATCH |
FLAG_SKIP_INTRA_BESTINTER |
@@ -93,18 +120,6 @@
if (speed >= 3) {sf->tx_size_search_method = frame_is_intra_only(cm) ? USE_FULL_RD
: USE_LARGESTALL;
- if (MIN(cm->width, cm->height) >= 720) {- sf->disable_split_mask = DISABLE_ALL_SPLIT;
- sf->schedule_mode_search = cm->base_qindex < 220 ? 1 : 0;
- sf->partition_search_breakout_dist_thr = (1 << 25);
- sf->partition_search_breakout_rate_thr = 200;
- } else {- sf->max_intra_bsize = BLOCK_32X32;
- sf->disable_split_mask = DISABLE_ALL_INTER_SPLIT;
- sf->schedule_mode_search = cm->base_qindex < 175 ? 1 : 0;
- sf->partition_search_breakout_dist_thr = (1 << 23);
- sf->partition_search_breakout_rate_thr = 120;
- }
sf->mv.subpel_search_method = SUBPEL_TREE_PRUNED;
sf->adaptive_pred_interp_filter = 0;
sf->adaptive_mode_search = 1;
@@ -122,7 +137,6 @@
if (speed >= 4) {sf->use_square_partition_only = 1;
sf->tx_size_search_method = USE_LARGESTALL;
- sf->disable_split_mask = DISABLE_ALL_SPLIT;
sf->mv.search_method = BIGDIA;
sf->mv.subpel_search_method = SUBPEL_TREE_PRUNED_MORE;
sf->adaptive_rd_thresh = 4;
@@ -132,11 +146,6 @@
sf->use_fast_coef_updates = ONE_LOOP_REDUCED;
sf->use_fast_coef_costing = 1;
sf->motion_field_mode_search = !boosted;
-
- if (MIN(cm->width, cm->height) >= 720)
- sf->partition_search_breakout_dist_thr = (1 << 26);
- else
- sf->partition_search_breakout_dist_thr = (1 << 24);
sf->partition_search_breakout_rate_thr = 300;
}
@@ -154,6 +163,42 @@
}
}
+static void set_rt_speed_feature_framesize_dependent(VP9_COMP *cpi,
+ SPEED_FEATURES *sf, int speed) {+ VP9_COMMON *const cm = &cpi->common;
+
+ if (speed >= 1) {+ if (MIN(cm->width, cm->height) >= 720) {+ sf->disable_split_mask = cm->show_frame ? DISABLE_ALL_SPLIT
+ : DISABLE_ALL_INTER_SPLIT;
+ } else {+ sf->disable_split_mask = DISABLE_COMPOUND_SPLIT;
+ }
+ }
+
+ if (speed >= 2) {+ if (MIN(cm->width, cm->height) >= 720) {+ sf->disable_split_mask = cm->show_frame ? DISABLE_ALL_SPLIT
+ : DISABLE_ALL_INTER_SPLIT;
+ } else {+ sf->disable_split_mask = LAST_AND_INTRA_SPLIT_ONLY;
+ }
+ }
+
+ if (speed >= 5) {+ if (MIN(cm->width, cm->height) >= 720) {+ sf->partition_search_breakout_dist_thr = (1 << 25);
+ } else {+ sf->partition_search_breakout_dist_thr = (1 << 23);
+ }
+ }
+
+ if (speed >= 7) {+ sf->encode_breakout_thresh = (MIN(cm->width, cm->height) >= 720) ?
+ 800 : 300;
+ }
+}
+
static void set_rt_speed_feature(VP9_COMP *cpi, SPEED_FEATURES *sf,
int speed, vp9e_tune_content content) {VP9_COMMON *const cm = &cpi->common;
@@ -169,12 +214,6 @@
sf->tx_size_search_method = frame_is_intra_only(cm) ? USE_FULL_RD
: USE_LARGESTALL;
- if (MIN(cm->width, cm->height) >= 720)
- sf->disable_split_mask = cm->show_frame ? DISABLE_ALL_SPLIT
- : DISABLE_ALL_INTER_SPLIT;
- else
- sf->disable_split_mask = DISABLE_COMPOUND_SPLIT;
-
sf->use_rd_breakout = 1;
sf->adaptive_motion_search = 1;
@@ -187,12 +226,6 @@
}
if (speed >= 2) {- if (MIN(cm->width, cm->height) >= 720)
- sf->disable_split_mask = cm->show_frame ? DISABLE_ALL_SPLIT
- : DISABLE_ALL_INTER_SPLIT;
- else
- sf->disable_split_mask = LAST_AND_INTRA_SPLIT_ONLY;
-
sf->mode_search_skip_flags = FLAG_SKIP_INTRA_DIRMISMATCH |
FLAG_SKIP_INTRA_BESTINTER |
FLAG_SKIP_COMP_BESTINTRA |
@@ -270,11 +303,6 @@
sf->adaptive_rd_thresh = 2;
// This feature is only enabled when partition search is disabled.
sf->reuse_inter_pred_sby = 1;
-
- if (MIN(cm->width, cm->height) >= 720)
- sf->partition_search_breakout_dist_thr = (1 << 25);
- else
- sf->partition_search_breakout_dist_thr = (1 << 23);
sf->partition_search_breakout_rate_thr = 200;
}
@@ -299,8 +327,6 @@
sf->mv.search_method = FAST_DIAMOND;
sf->mv.fullpel_search_step_param = 10;
sf->lpf_pick = LPF_PICK_MINIMAL_LPF;
- sf->encode_breakout_thresh = (MIN(cm->width, cm->height) >= 720) ?
- 800 : 300;
}
if (speed >= 12) {@@ -316,12 +342,42 @@
}
}
-void vp9_set_speed_features(VP9_COMP *cpi) {+void vp9_set_speed_features_framesize_dependent(VP9_COMP *cpi) {SPEED_FEATURES *const sf = &cpi->sf;
VP9_COMMON *const cm = &cpi->common;
const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ RD_OPT *const rd = &cpi->rd;
int i;
+ if (oxcf->mode == REALTIME) {+ set_rt_speed_feature_framesize_dependent(cpi, sf, oxcf->speed);
+ } else if (oxcf->mode == GOOD) {+ set_good_speed_feature_framesize_dependent(cm, sf, oxcf->speed);
+ }
+
+ if (sf->disable_split_mask == DISABLE_ALL_SPLIT) {+ sf->adaptive_pred_interp_filter = 0;
+ }
+
+ if (cpi->encode_breakout && oxcf->mode == REALTIME &&
+ sf->encode_breakout_thresh > cpi->encode_breakout) {+ cpi->encode_breakout = sf->encode_breakout_thresh;
+ }
+
+ // Check for masked out split cases.
+ for (i = 0; i < MAX_REFS; ++i) {+ if (sf->disable_split_mask & (1 << i)) {+ rd->thresh_mult_sub8x8[i] = INT_MAX;
+ }
+ }
+}
+
+void vp9_set_speed_features_framesize_independent(VP9_COMP *cpi) {+ SPEED_FEATURES *const sf = &cpi->sf;
+ VP9_COMMON *const cm = &cpi->common;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
+ int i;
+
// best quality defaults
sf->frame_parameter_update = 1;
sf->mv.search_method = NSTEP;
@@ -427,14 +483,7 @@
cpi->mb.optimize = sf->optimize_coefficients == 1 && oxcf->pass != 1;
- if (sf->disable_split_mask == DISABLE_ALL_SPLIT)
- sf->adaptive_pred_interp_filter = 0;
-
if (!cpi->oxcf.frame_periodic_boost) {sf->max_delta_qindex = 0;
}
-
- if (cpi->encode_breakout && oxcf->mode == REALTIME &&
- sf->encode_breakout_thresh > cpi->encode_breakout)
- cpi->encode_breakout = sf->encode_breakout_thresh;
}
--- a/vp9/encoder/vp9_speed_features.h
+++ b/vp9/encoder/vp9_speed_features.h
@@ -416,7 +416,8 @@
struct VP9_COMP;
-void vp9_set_speed_features(struct VP9_COMP *cpi);
+void vp9_set_speed_features_framesize_independent(struct VP9_COMP *cpi);
+void vp9_set_speed_features_framesize_dependent(struct VP9_COMP *cpi);
#ifdef __cplusplus
} // extern "C"
--- a/vp9/vp9_cx_iface.c
+++ b/vp9/vp9_cx_iface.c
@@ -163,8 +163,8 @@
RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS);
if (cfg->rc_resize_allowed == 1) {- RANGE_CHECK(cfg, rc_scaled_width, 1, cfg->g_w);
- RANGE_CHECK(cfg, rc_scaled_height, 1, cfg->g_h);
+ RANGE_CHECK(cfg, rc_scaled_width, 0, cfg->g_w);
+ RANGE_CHECK(cfg, rc_scaled_height, 0, cfg->g_h);
}
RANGE_CHECK(cfg, ss_number_layers, 1, VPX_SS_MAX_LAYERS);
@@ -398,9 +398,15 @@
oxcf->under_shoot_pct = cfg->rc_undershoot_pct;
oxcf->over_shoot_pct = cfg->rc_overshoot_pct;
- oxcf->allow_spatial_resampling = cfg->rc_resize_allowed;
- oxcf->scaled_frame_width = cfg->rc_scaled_width;
- oxcf->scaled_frame_height = cfg->rc_scaled_height;
+ oxcf->scaled_frame_width = cfg->rc_scaled_width;
+ oxcf->scaled_frame_height = cfg->rc_scaled_height;
+ if (cfg->rc_resize_allowed == 1) {+ oxcf->resize_mode =
+ (oxcf->scaled_frame_width == 0 || oxcf->scaled_frame_height == 0) ?
+ RESIZE_DYNAMIC : RESIZE_FIXED;
+ } else {+ oxcf->resize_mode = RESIZE_NONE;
+ }
oxcf->maximum_buffer_size_ms = is_vbr ? 240000 : cfg->rc_buf_sz;
oxcf->starting_buffer_level_ms = is_vbr ? 60000 : cfg->rc_buf_initial_sz;
@@ -1383,8 +1389,8 @@
0, // rc_dropframe_thresh
0, // rc_resize_allowed
- 1, // rc_scaled_width
- 1, // rc_scaled_height
+ 0, // rc_scaled_width
+ 0, // rc_scaled_height
60, // rc_resize_down_thresold
30, // rc_resize_up_thresold
--
⑨