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Diffstat (limited to 'vp9/encoder/vp9_ratectrl.c')
-rw-r--r--vp9/encoder/vp9_ratectrl.c75
1 files changed, 38 insertions, 37 deletions
diff --git a/vp9/encoder/vp9_ratectrl.c b/vp9/encoder/vp9_ratectrl.c
index ae7713570..2e35e5fbc 100644
--- a/vp9/encoder/vp9_ratectrl.c
+++ b/vp9/encoder/vp9_ratectrl.c
@@ -85,7 +85,7 @@ void vp9_rc_init_minq_luts() {
gf_high_motion_minq[i] = get_minq_index(maxq, 0.0000021, -0.00125, 0.50);
afq_low_motion_minq[i] = get_minq_index(maxq, 0.0000015, -0.0009, 0.33);
afq_high_motion_minq[i] = get_minq_index(maxq, 0.0000021, -0.00125, 0.55);
- inter_minq[i] = get_minq_index(maxq, 0.00000271, -0.00113, 0.55);
+ inter_minq[i] = get_minq_index(maxq, 0.00000271, -0.00113, 0.75);
}
}
@@ -134,7 +134,7 @@ int vp9_rc_clamp_pframe_target_size(const VP9_COMP *const cpi, int target) {
int vp9_rc_clamp_iframe_target_size(const VP9_COMP *const cpi, int target) {
const RATE_CONTROL *rc = &cpi->rc;
- const VP9_CONFIG *oxcf = &cpi->oxcf;
+ const VP9EncoderConfig *oxcf = &cpi->oxcf;
if (oxcf->rc_max_intra_bitrate_pct) {
const int max_rate = rc->avg_frame_bandwidth *
oxcf->rc_max_intra_bitrate_pct / 100;
@@ -167,7 +167,7 @@ static void update_layer_buffer_level(SVC *svc, int encoded_frame_size) {
// Update the buffer level: leaky bucket model.
static void update_buffer_level(VP9_COMP *cpi, int encoded_frame_size) {
const VP9_COMMON *const cm = &cpi->common;
- const VP9_CONFIG *oxcf = &cpi->oxcf;
+ const VP9EncoderConfig *oxcf = &cpi->oxcf;
RATE_CONTROL *const rc = &cpi->rc;
// Non-viewable frames are a special case and are treated as pure overhead.
@@ -181,13 +181,13 @@ static void update_buffer_level(VP9_COMP *cpi, int encoded_frame_size) {
rc->bits_off_target = MIN(rc->bits_off_target, oxcf->maximum_buffer_size);
rc->buffer_level = rc->bits_off_target;
- if (cpi->use_svc && cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {
+ if (cpi->use_svc && cpi->oxcf.rc_mode == RC_MODE_CBR) {
update_layer_buffer_level(&cpi->svc, encoded_frame_size);
}
}
-void vp9_rc_init(const VP9_CONFIG *oxcf, int pass, RATE_CONTROL *rc) {
- if (pass == 0 && oxcf->end_usage == USAGE_STREAM_FROM_SERVER) {
+void vp9_rc_init(const VP9EncoderConfig *oxcf, int pass, RATE_CONTROL *rc) {
+ if (pass == 0 && oxcf->rc_mode == RC_MODE_CBR) {
rc->avg_frame_qindex[0] = oxcf->worst_allowed_q;
rc->avg_frame_qindex[1] = oxcf->worst_allowed_q;
rc->avg_frame_qindex[2] = oxcf->worst_allowed_q;
@@ -237,7 +237,7 @@ void vp9_rc_init(const VP9_CONFIG *oxcf, int pass, RATE_CONTROL *rc) {
}
int vp9_rc_drop_frame(VP9_COMP *cpi) {
- const VP9_CONFIG *oxcf = &cpi->oxcf;
+ const VP9EncoderConfig *oxcf = &cpi->oxcf;
RATE_CONTROL *const rc = &cpi->rc;
if (!oxcf->drop_frames_water_mark) {
@@ -280,7 +280,7 @@ static double get_rate_correction_factor(const VP9_COMP *cpi) {
} else {
if ((cpi->refresh_alt_ref_frame || cpi->refresh_golden_frame) &&
!cpi->rc.is_src_frame_alt_ref &&
- !(cpi->use_svc && cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER))
+ !(cpi->use_svc && cpi->oxcf.rc_mode == RC_MODE_CBR))
return cpi->rc.gf_rate_correction_factor;
else
return cpi->rc.rate_correction_factor;
@@ -293,7 +293,7 @@ static void set_rate_correction_factor(VP9_COMP *cpi, double factor) {
} else {
if ((cpi->refresh_alt_ref_frame || cpi->refresh_golden_frame) &&
!cpi->rc.is_src_frame_alt_ref &&
- !(cpi->use_svc && cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER))
+ !(cpi->use_svc && cpi->oxcf.rc_mode == RC_MODE_CBR))
cpi->rc.gf_rate_correction_factor = factor;
else
cpi->rc.rate_correction_factor = factor;
@@ -444,7 +444,7 @@ static int calc_active_worst_quality_one_pass_cbr(const VP9_COMP *cpi) {
// ambient Q (at buffer = optimal level) to worst_quality level
// (at buffer = critical level).
const VP9_COMMON *const cm = &cpi->common;
- const VP9_CONFIG *oxcf = &cpi->oxcf;
+ const VP9EncoderConfig *oxcf = &cpi->oxcf;
const RATE_CONTROL *rc = &cpi->rc;
// Buffer level below which we push active_worst to worst_quality.
int64_t critical_level = oxcf->optimal_buffer_level >> 2;
@@ -612,7 +612,7 @@ static int rc_pick_q_and_bounds_one_pass_vbr(const VP9_COMP *cpi,
int *top_index) {
const VP9_COMMON *const cm = &cpi->common;
const RATE_CONTROL *const rc = &cpi->rc;
- const VP9_CONFIG *const oxcf = &cpi->oxcf;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
const int cq_level = oxcf->cq_level;
int active_best_quality;
int active_worst_quality = calc_active_worst_quality_one_pass_vbr(cpi);
@@ -671,7 +671,7 @@ static int rc_pick_q_and_bounds_one_pass_vbr(const VP9_COMP *cpi,
q = rc->avg_frame_qindex[KEY_FRAME];
}
// For constrained quality dont allow Q less than the cq level
- if (oxcf->end_usage == USAGE_CONSTRAINED_QUALITY) {
+ if (oxcf->rc_mode == RC_MODE_CONSTRAINED_QUALITY) {
if (q < cq_level)
q = cq_level;
if (rc->frames_since_key > 1) {
@@ -688,7 +688,7 @@ static int rc_pick_q_and_bounds_one_pass_vbr(const VP9_COMP *cpi,
// Constrained quality use slightly lower active best.
active_best_quality = active_best_quality * 15 / 16;
- } else if (oxcf->end_usage == USAGE_CONSTANT_QUALITY) {
+ } else if (oxcf->rc_mode == RC_MODE_CONSTANT_QUALITY) {
if (!cpi->refresh_alt_ref_frame) {
active_best_quality = cq_level;
} else {
@@ -708,7 +708,7 @@ static int rc_pick_q_and_bounds_one_pass_vbr(const VP9_COMP *cpi,
gf_low_motion_minq, gf_high_motion_minq);
}
} else {
- if (oxcf->end_usage == USAGE_CONSTANT_QUALITY) {
+ if (oxcf->rc_mode == RC_MODE_CONSTANT_QUALITY) {
active_best_quality = cq_level;
} else {
// Use the lower of active_worst_quality and recent/average Q.
@@ -718,7 +718,7 @@ static int rc_pick_q_and_bounds_one_pass_vbr(const VP9_COMP *cpi,
active_best_quality = inter_minq[rc->avg_frame_qindex[KEY_FRAME]];
// For the constrained quality mode we don't want
// q to fall below the cq level.
- if ((oxcf->end_usage == USAGE_CONSTRAINED_QUALITY) &&
+ if ((oxcf->rc_mode == RC_MODE_CONSTRAINED_QUALITY) &&
(active_best_quality < cq_level)) {
active_best_quality = cq_level;
}
@@ -755,7 +755,7 @@ static int rc_pick_q_and_bounds_one_pass_vbr(const VP9_COMP *cpi,
}
#endif
- if (oxcf->end_usage == USAGE_CONSTANT_QUALITY) {
+ if (oxcf->rc_mode == RC_MODE_CONSTANT_QUALITY) {
q = active_best_quality;
// Special case code to try and match quality with forced key frames
} else if ((cm->frame_type == KEY_FRAME) && rc->this_key_frame_forced) {
@@ -774,7 +774,7 @@ static int rc_pick_q_and_bounds_one_pass_vbr(const VP9_COMP *cpi,
#if CONFIG_MULTIPLE_ARF
// Force the quantizer determined by the coding order pattern.
if (cpi->multi_arf_enabled && (cm->frame_type != KEY_FRAME) &&
- cpi->oxcf.end_usage != USAGE_CONSTANT_QUALITY) {
+ cpi->oxcf.rc_mode != RC_MODE_CONSTANT_QUALITY) {
double new_q;
double current_q = vp9_convert_qindex_to_q(active_worst_quality);
int level = cpi->this_frame_weight;
@@ -801,7 +801,7 @@ static int rc_pick_q_and_bounds_two_pass(const VP9_COMP *cpi,
int *top_index) {
const VP9_COMMON *const cm = &cpi->common;
const RATE_CONTROL *const rc = &cpi->rc;
- const VP9_CONFIG *const oxcf = &cpi->oxcf;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
const int cq_level = oxcf->cq_level;
int active_best_quality;
int active_worst_quality = cpi->twopass.active_worst_quality;
@@ -862,7 +862,7 @@ static int rc_pick_q_and_bounds_two_pass(const VP9_COMP *cpi,
q = active_worst_quality;
}
// For constrained quality dont allow Q less than the cq level
- if (oxcf->end_usage == USAGE_CONSTRAINED_QUALITY) {
+ if (oxcf->rc_mode == RC_MODE_CONSTRAINED_QUALITY) {
if (q < cq_level)
q = cq_level;
if (rc->frames_since_key > 1) {
@@ -879,7 +879,7 @@ static int rc_pick_q_and_bounds_two_pass(const VP9_COMP *cpi,
// Constrained quality use slightly lower active best.
active_best_quality = active_best_quality * 15 / 16;
- } else if (oxcf->end_usage == USAGE_CONSTANT_QUALITY) {
+ } else if (oxcf->rc_mode == RC_MODE_CONSTANT_QUALITY) {
if (!cpi->refresh_alt_ref_frame) {
active_best_quality = cq_level;
} else {
@@ -899,14 +899,14 @@ static int rc_pick_q_and_bounds_two_pass(const VP9_COMP *cpi,
gf_low_motion_minq, gf_high_motion_minq);
}
} else {
- if (oxcf->end_usage == USAGE_CONSTANT_QUALITY) {
+ if (oxcf->rc_mode == RC_MODE_CONSTANT_QUALITY) {
active_best_quality = cq_level;
} else {
active_best_quality = inter_minq[active_worst_quality];
// For the constrained quality mode we don't want
// q to fall below the cq level.
- if ((oxcf->end_usage == USAGE_CONSTRAINED_QUALITY) &&
+ if ((oxcf->rc_mode == RC_MODE_CONSTRAINED_QUALITY) &&
(active_best_quality < cq_level)) {
active_best_quality = cq_level;
}
@@ -932,7 +932,7 @@ static int rc_pick_q_and_bounds_two_pass(const VP9_COMP *cpi,
qdelta = vp9_compute_qdelta_by_rate(&cpi->rc, cm->frame_type,
active_worst_quality, 2.0);
} else if (!rc->is_src_frame_alt_ref &&
- (oxcf->end_usage != USAGE_STREAM_FROM_SERVER) &&
+ (oxcf->rc_mode != RC_MODE_CBR) &&
(cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame)) {
qdelta = vp9_compute_qdelta_by_rate(&cpi->rc, cm->frame_type,
active_worst_quality, 1.75);
@@ -942,7 +942,7 @@ static int rc_pick_q_and_bounds_two_pass(const VP9_COMP *cpi,
}
#endif
- if (oxcf->end_usage == USAGE_CONSTANT_QUALITY) {
+ if (oxcf->rc_mode == RC_MODE_CONSTANT_QUALITY) {
q = active_best_quality;
// Special case code to try and match quality with forced key frames.
} else if ((cm->frame_type == KEY_FRAME) && rc->this_key_frame_forced) {
@@ -961,7 +961,7 @@ static int rc_pick_q_and_bounds_two_pass(const VP9_COMP *cpi,
#if CONFIG_MULTIPLE_ARF
// Force the quantizer determined by the coding order pattern.
if (cpi->multi_arf_enabled && (cm->frame_type != KEY_FRAME) &&
- cpi->oxcf.end_usage != USAGE_CONSTANT_QUALITY) {
+ cpi->oxcf.rc_mode != RC_MODE_CONSTANT_QUALITY) {
double new_q;
double current_q = vp9_convert_qindex_to_q(active_worst_quality);
int level = cpi->this_frame_weight;
@@ -987,7 +987,7 @@ int vp9_rc_pick_q_and_bounds(const VP9_COMP *cpi,
int *bottom_index, int *top_index) {
int q;
if (cpi->pass == 0) {
- if (cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER)
+ if (cpi->oxcf.rc_mode == RC_MODE_CBR)
q = rc_pick_q_and_bounds_one_pass_cbr(cpi, bottom_index, top_index);
else
q = rc_pick_q_and_bounds_one_pass_vbr(cpi, bottom_index, top_index);
@@ -1015,7 +1015,7 @@ void vp9_rc_compute_frame_size_bounds(const VP9_COMP *cpi,
int frame_target,
int *frame_under_shoot_limit,
int *frame_over_shoot_limit) {
- if (cpi->oxcf.end_usage == USAGE_CONSTANT_QUALITY) {
+ if (cpi->oxcf.rc_mode == RC_MODE_CONSTANT_QUALITY) {
*frame_under_shoot_limit = 0;
*frame_over_shoot_limit = INT_MAX;
} else {
@@ -1033,6 +1033,7 @@ void vp9_rc_set_frame_target(VP9_COMP *cpi, int target) {
RATE_CONTROL *const rc = &cpi->rc;
rc->this_frame_target = target;
+
// Target rate per SB64 (including partial SB64s.
rc->sb64_target_rate = ((int64_t)rc->this_frame_target * 64 * 64) /
(cm->width * cm->height);
@@ -1079,7 +1080,7 @@ static void update_golden_frame_stats(VP9_COMP *cpi) {
void vp9_rc_postencode_update(VP9_COMP *cpi, uint64_t bytes_used) {
const VP9_COMMON *const cm = &cpi->common;
- const VP9_CONFIG *const oxcf = &cpi->oxcf;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
RATE_CONTROL *const rc = &cpi->rc;
const int qindex = cm->base_qindex;
@@ -1089,7 +1090,7 @@ void vp9_rc_postencode_update(VP9_COMP *cpi, uint64_t bytes_used) {
// Post encode loop adjustment of Q prediction.
vp9_rc_update_rate_correction_factors(
cpi, (cpi->sf.recode_loop >= ALLOW_RECODE_KFARFGF ||
- oxcf->end_usage == USAGE_STREAM_FROM_SERVER) ? 2 : 0);
+ oxcf->rc_mode == RC_MODE_CBR) ? 2 : 0);
// Keep a record of last Q and ambient average Q.
if (cm->frame_type == KEY_FRAME) {
@@ -1098,7 +1099,7 @@ void vp9_rc_postencode_update(VP9_COMP *cpi, uint64_t bytes_used) {
ROUND_POWER_OF_TWO(3 * rc->avg_frame_qindex[KEY_FRAME] + qindex, 2);
} else if (!rc->is_src_frame_alt_ref &&
(cpi->refresh_golden_frame || cpi->refresh_alt_ref_frame) &&
- !(cpi->use_svc && oxcf->end_usage == USAGE_STREAM_FROM_SERVER)) {
+ !(cpi->use_svc && oxcf->rc_mode == RC_MODE_CBR)) {
rc->last_q[2] = qindex;
rc->avg_frame_qindex[2] =
ROUND_POWER_OF_TWO(3 * rc->avg_frame_qindex[2] + qindex, 2);
@@ -1238,7 +1239,7 @@ void vp9_rc_get_one_pass_vbr_params(VP9_COMP *cpi) {
}
static int calc_pframe_target_size_one_pass_cbr(const VP9_COMP *cpi) {
- const VP9_CONFIG *oxcf = &cpi->oxcf;
+ const VP9EncoderConfig *oxcf = &cpi->oxcf;
const RATE_CONTROL *rc = &cpi->rc;
const SVC *const svc = &cpi->svc;
const int64_t diff = oxcf->optimal_buffer_level - rc->buffer_level;
@@ -1246,7 +1247,7 @@ static int calc_pframe_target_size_one_pass_cbr(const VP9_COMP *cpi) {
int min_frame_target = MAX(rc->avg_frame_bandwidth >> 4, FRAME_OVERHEAD_BITS);
int target = rc->avg_frame_bandwidth;
if (svc->number_temporal_layers > 1 &&
- oxcf->end_usage == USAGE_STREAM_FROM_SERVER) {
+ oxcf->rc_mode == RC_MODE_CBR) {
// Note that for layers, avg_frame_bandwidth is the cumulative
// per-frame-bandwidth. For the target size of this frame, use the
// layer average frame size (i.e., non-cumulative per-frame-bw).
@@ -1269,7 +1270,7 @@ static int calc_pframe_target_size_one_pass_cbr(const VP9_COMP *cpi) {
static int calc_iframe_target_size_one_pass_cbr(const VP9_COMP *cpi) {
const RATE_CONTROL *rc = &cpi->rc;
- const VP9_CONFIG *oxcf = &cpi->oxcf;
+ const VP9EncoderConfig *oxcf = &cpi->oxcf;
const SVC *const svc = &cpi->svc;
int target;
if (cpi->common.current_video_frame == 0) {
@@ -1279,7 +1280,7 @@ static int calc_iframe_target_size_one_pass_cbr(const VP9_COMP *cpi) {
int kf_boost = 32;
double framerate = oxcf->framerate;
if (svc->number_temporal_layers > 1 &&
- oxcf->end_usage == USAGE_STREAM_FROM_SERVER) {
+ oxcf->rc_mode == RC_MODE_CBR) {
// Use the layer framerate for temporal layers CBR mode.
const LAYER_CONTEXT *lc = &svc->layer_context[svc->temporal_layer_id];
framerate = lc->framerate;
@@ -1304,12 +1305,12 @@ void vp9_rc_get_svc_params(VP9_COMP *cpi) {
cpi->key_frame_frequency == 0))) {
cm->frame_type = KEY_FRAME;
rc->source_alt_ref_active = 0;
- if (cpi->pass == 0 && cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {
+ if (cpi->pass == 0 && cpi->oxcf.rc_mode == RC_MODE_CBR) {
target = calc_iframe_target_size_one_pass_cbr(cpi);
}
} else {
cm->frame_type = INTER_FRAME;
- if (cpi->pass == 0 && cpi->oxcf.end_usage == USAGE_STREAM_FROM_SERVER) {
+ if (cpi->pass == 0 && cpi->oxcf.rc_mode == RC_MODE_CBR) {
target = calc_pframe_target_size_one_pass_cbr(cpi);
}
}
@@ -1388,7 +1389,7 @@ int vp9_compute_qdelta_by_rate(const RATE_CONTROL *rc, FRAME_TYPE frame_type,
void vp9_rc_update_framerate(VP9_COMP *cpi) {
const VP9_COMMON *const cm = &cpi->common;
- const VP9_CONFIG *const oxcf = &cpi->oxcf;
+ const VP9EncoderConfig *const oxcf = &cpi->oxcf;
RATE_CONTROL *const rc = &cpi->rc;
int vbr_max_bits;