Merge "Support a constant quality mode in VP9"

This commit is contained in:
Deb Mukherjee 2013-09-06 11:22:54 -07:00 committed by Gerrit Code Review
commit d1268c5921
8 changed files with 290 additions and 229 deletions

View File

@ -41,7 +41,8 @@ extern "C"
{
USAGE_STREAM_FROM_SERVER = 0x0,
USAGE_LOCAL_FILE_PLAYBACK = 0x1,
USAGE_CONSTRAINED_QUALITY = 0x2
USAGE_CONSTRAINED_QUALITY = 0x2,
USAGE_CONSTANT_QUALITY = 0x3
} END_USAGE;

View File

@ -153,7 +153,7 @@ static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
#else
RANGE_CHECK_HI(cfg, g_lag_in_frames, 25);
#endif
RANGE_CHECK(cfg, rc_end_usage, VPX_VBR, VPX_CQ);
RANGE_CHECK(cfg, rc_end_usage, VPX_VBR, VPX_Q);
RANGE_CHECK_HI(cfg, rc_undershoot_pct, 1000);
RANGE_CHECK_HI(cfg, rc_overshoot_pct, 1000);
RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100);
@ -204,7 +204,7 @@ static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
RANGE_CHECK_HI(vp8_cfg, arnr_strength, 6);
RANGE_CHECK(vp8_cfg, arnr_type, 1, 3);
RANGE_CHECK(vp8_cfg, cq_level, 0, 63);
if(finalize && cfg->rc_end_usage == VPX_CQ)
if (finalize && (cfg->rc_end_usage == VPX_CQ || cfg->rc_end_usage == VPX_Q))
RANGE_CHECK(vp8_cfg, cq_level,
cfg->rc_min_quantizer, cfg->rc_max_quantizer);
@ -327,17 +327,14 @@ static vpx_codec_err_t set_vp8e_config(VP8_CONFIG *oxcf,
oxcf->resample_up_water_mark = cfg.rc_resize_up_thresh;
oxcf->resample_down_water_mark = cfg.rc_resize_down_thresh;
if (cfg.rc_end_usage == VPX_VBR)
{
oxcf->end_usage = USAGE_LOCAL_FILE_PLAYBACK;
}
else if (cfg.rc_end_usage == VPX_CBR)
{
oxcf->end_usage = USAGE_STREAM_FROM_SERVER;
}
else if (cfg.rc_end_usage == VPX_CQ)
{
oxcf->end_usage = USAGE_CONSTRAINED_QUALITY;
if (cfg.rc_end_usage == VPX_VBR) {
oxcf->end_usage = USAGE_LOCAL_FILE_PLAYBACK;
} else if (cfg.rc_end_usage == VPX_CBR) {
oxcf->end_usage = USAGE_STREAM_FROM_SERVER;
} else if (cfg.rc_end_usage == VPX_CQ) {
oxcf->end_usage = USAGE_CONSTRAINED_QUALITY;
} else if (cfg.rc_end_usage == VPX_Q) {
oxcf->end_usage = USAGE_CONSTANT_QUALITY;
}
oxcf->target_bandwidth = cfg.rc_target_bitrate;

View File

@ -46,7 +46,8 @@ extern "C"
typedef enum {
USAGE_STREAM_FROM_SERVER = 0x0,
USAGE_LOCAL_FILE_PLAYBACK = 0x1,
USAGE_CONSTRAINED_QUALITY = 0x2
USAGE_CONSTRAINED_QUALITY = 0x2,
USAGE_CONSTANT_QUALITY = 0x3,
} END_USAGE;

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@ -1092,7 +1092,6 @@ static int estimate_cq(VP9_COMP *cpi,
return q;
}
extern void vp9_new_framerate(VP9_COMP *cpi, double framerate);
void vp9_init_second_pass(VP9_COMP *cpi) {
@ -2079,63 +2078,71 @@ void vp9_second_pass(VP9_COMP *cpi) {
vp9_clear_system_state();
// Special case code for first frame.
if (cpi->common.current_video_frame == 0) {
cpi->twopass.est_max_qcorrection_factor = 1.0;
if (cpi->oxcf.end_usage == USAGE_CONSTANT_QUALITY) {
cpi->active_worst_quality = cpi->oxcf.cq_level;
} else {
// Special case code for first frame.
if (cpi->common.current_video_frame == 0) {
int section_target_bandwidth =
(int)(cpi->twopass.bits_left / frames_left);
cpi->twopass.est_max_qcorrection_factor = 1.0;
// Set a cq_level in constrained quality mode.
if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) {
int est_cq = estimate_cq(cpi, &cpi->twopass.total_left_stats,
(int)(cpi->twopass.bits_left / frames_left));
// Set a cq_level in constrained quality mode.
if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) {
int est_cq = estimate_cq(cpi, &cpi->twopass.total_left_stats,
section_target_bandwidth);
cpi->cq_target_quality = cpi->oxcf.cq_level;
if (est_cq > cpi->cq_target_quality)
cpi->cq_target_quality = est_cq;
cpi->cq_target_quality = cpi->oxcf.cq_level;
if (est_cq > cpi->cq_target_quality)
cpi->cq_target_quality = est_cq;
}
// guess at maxq needed in 2nd pass
cpi->twopass.maxq_max_limit = cpi->worst_quality;
cpi->twopass.maxq_min_limit = cpi->best_quality;
tmp_q = estimate_max_q(cpi, &cpi->twopass.total_left_stats,
section_target_bandwidth);
cpi->active_worst_quality = tmp_q;
cpi->ni_av_qi = tmp_q;
cpi->avg_q = vp9_convert_qindex_to_q(tmp_q);
#ifndef ONE_SHOT_Q_ESTIMATE
// Limit the maxq value returned subsequently.
// This increases the risk of overspend or underspend if the initial
// estimate for the clip is bad, but helps prevent excessive
// variation in Q, especially near the end of a clip
// where for example a small overspend may cause Q to crash
adjust_maxq_qrange(cpi);
#endif
}
// guess at maxq needed in 2nd pass
cpi->twopass.maxq_max_limit = cpi->worst_quality;
cpi->twopass.maxq_min_limit = cpi->best_quality;
tmp_q = estimate_max_q(cpi, &cpi->twopass.total_left_stats,
(int)(cpi->twopass.bits_left / frames_left));
cpi->active_worst_quality = tmp_q;
cpi->ni_av_qi = tmp_q;
cpi->avg_q = vp9_convert_qindex_to_q(tmp_q);
#ifndef ONE_SHOT_Q_ESTIMATE
// Limit the maxq value returned subsequently.
// This increases the risk of overspend or underspend if the initial
// estimate for the clip is bad, but helps prevent excessive
// variation in Q, especially near the end of a clip
// where for example a small overspend may cause Q to crash
adjust_maxq_qrange(cpi);
// The last few frames of a clip almost always have to few or too many
// bits and for the sake of over exact rate control we dont want to make
// radical adjustments to the allowed quantizer range just to use up a
// few surplus bits or get beneath the target rate.
else if ((cpi->common.current_video_frame <
(((unsigned int)cpi->twopass.total_stats.count * 255) >> 8)) &&
((cpi->common.current_video_frame + cpi->baseline_gf_interval) <
(unsigned int)cpi->twopass.total_stats.count)) {
int section_target_bandwidth =
(int)(cpi->twopass.bits_left / frames_left);
if (frames_left < 1)
frames_left = 1;
tmp_q = estimate_max_q(
cpi,
&cpi->twopass.total_left_stats,
section_target_bandwidth);
// Make a damped adjustment to active max Q
cpi->active_worst_quality =
adjust_active_maxq(cpi->active_worst_quality, tmp_q);
}
#endif
}
#ifndef ONE_SHOT_Q_ESTIMATE
// The last few frames of a clip almost always have to few or too many
// bits and for the sake of over exact rate control we dont want to make
// radical adjustments to the allowed quantizer range just to use up a
// few surplus bits or get beneath the target rate.
else if ((cpi->common.current_video_frame <
(((unsigned int)cpi->twopass.total_stats.count * 255) >> 8)) &&
((cpi->common.current_video_frame + cpi->baseline_gf_interval) <
(unsigned int)cpi->twopass.total_stats.count)) {
if (frames_left < 1)
frames_left = 1;
tmp_q = estimate_max_q(
cpi,
&cpi->twopass.total_left_stats,
(int)(cpi->twopass.bits_left / frames_left));
// Make a damped adjustment to active max Q
cpi->active_worst_quality =
adjust_active_maxq(cpi->active_worst_quality, tmp_q);
}
#endif
vp9_zero(this_frame);
if (EOF == input_stats(cpi, &this_frame))
return;

View File

@ -2714,9 +2714,9 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
if (cm->frame_type == KEY_FRAME) {
#if !CONFIG_MULTIPLE_ARF
// Special case for key frames forced because we have reached
// the maximum key frame interval. Here force the Q to a range
// based on the ambient Q to reduce the risk of popping
// Special case for key frames forced because we have reached
// the maximum key frame interval. Here force the Q to a range
// based on the ambient Q to reduce the risk of popping
if (cpi->this_key_frame_forced) {
int delta_qindex;
int qindex = cpi->last_boosted_qindex;
@ -2725,7 +2725,8 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
delta_qindex = compute_qdelta(cpi, last_boosted_q,
(last_boosted_q * 0.75));
cpi->active_best_quality = MAX(qindex + delta_qindex, cpi->best_quality);
cpi->active_best_quality = MAX(qindex + delta_qindex,
cpi->best_quality);
} else {
int high = 5000;
int low = 400;
@ -2746,7 +2747,6 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
cpi->active_best_quality = kf_low_motion_minq[q] + adjustment;
}
// Allow somewhat lower kf minq with small image formats.
if ((cm->width * cm->height) <= (352 * 288)) {
q_adj_factor -= 0.25;
@ -2755,14 +2755,14 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
// Make a further adjustment based on the kf zero motion measure.
q_adj_factor += 0.05 - (0.001 * (double)cpi->kf_zeromotion_pct);
// Convert the adjustment factor to a qindex delta on active_best_quality.
// Convert the adjustment factor to a qindex delta
// on active_best_quality.
q_val = vp9_convert_qindex_to_q(cpi->active_best_quality);
cpi->active_best_quality +=
compute_qdelta(cpi, q_val, (q_val * q_adj_factor));
compute_qdelta(cpi, q_val, (q_val * q_adj_factor));
}
#else
double current_q;
// Force the KF quantizer to be 30% of the active_worst_quality.
current_q = vp9_convert_qindex_to_q(cpi->active_worst_quality);
cpi->active_best_quality = cpi->active_worst_quality
@ -2779,13 +2779,11 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
cpi->avg_frame_qindex < cpi->active_worst_quality) {
q = cpi->avg_frame_qindex;
}
// For constrained quality dont allow Q less than the cq level
if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY &&
q < cpi->cq_target_quality) {
q = cpi->cq_target_quality;
}
if (cpi->gfu_boost > high) {
cpi->active_best_quality = gf_low_motion_minq[q];
} else if (cpi->gfu_boost < low) {
@ -2802,29 +2800,71 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
// Constrained quality use slightly lower active best.
if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY)
cpi->active_best_quality = cpi->active_best_quality * 15 / 16;
// TODO(debargha): Refine the logic below
if (cpi->oxcf.end_usage == USAGE_CONSTANT_QUALITY) {
if (!cpi->refresh_alt_ref_frame) {
if (cpi->gfu_boost > high) {
cpi->active_best_quality = cpi->cq_target_quality * 14 / 16;
} else if (cpi->gfu_boost < low) {
cpi->active_best_quality = cpi->cq_target_quality;
} else {
const int gap = high - low;
const int offset = high - cpi->gfu_boost;
const int qdiff = cpi->cq_target_quality * 2 / 16;
const int adjustment = ((offset * qdiff) + (gap >> 1)) / gap;
cpi->active_best_quality = cpi->cq_target_quality * 14 / 16
+ adjustment;
}
} else {
if (cpi->frames_since_key > 1) {
if (cpi->gfu_boost > high) {
cpi->active_best_quality = cpi->cq_target_quality * 6 / 16;
} else if (cpi->gfu_boost < low) {
cpi->active_best_quality = cpi->cq_target_quality * 10 / 16;
} else {
const int gap = high - low;
const int offset = high - cpi->gfu_boost;
const int qdiff = cpi->cq_target_quality * 4 / 16;
const int adjustment = ((offset * qdiff) + (gap >> 1)) / gap;
cpi->active_best_quality = cpi->cq_target_quality * 6 / 16
+ adjustment;
}
}
}
}
} else {
if (cpi->oxcf.end_usage == USAGE_CONSTANT_QUALITY) {
cpi->active_best_quality = cpi->cq_target_quality;
} else {
#ifdef ONE_SHOT_Q_ESTIMATE
#ifdef STRICT_ONE_SHOT_Q
cpi->active_best_quality = q;
cpi->active_best_quality = q;
#else
cpi->active_best_quality = inter_minq[q];
cpi->active_best_quality = inter_minq[q];
#endif
#else
cpi->active_best_quality = inter_minq[q];
cpi->active_best_quality = inter_minq[q];
#endif
// For the constant/constrained quality mode we don't want
// q to fall below the cq level.
if ((cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) &&
(cpi->active_best_quality < cpi->cq_target_quality)) {
// If we are strongly undershooting the target rate in the last
// frames then use the user passed in cq value not the auto
// cq value.
if (cpi->rolling_actual_bits < cpi->min_frame_bandwidth)
cpi->active_best_quality = cpi->oxcf.cq_level;
else
cpi->active_best_quality = cpi->cq_target_quality;
// For the constant/constrained quality mode we don't want
// q to fall below the cq level.
if ((cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) &&
(cpi->active_best_quality < cpi->cq_target_quality)) {
// If we are strongly undershooting the target rate in the last
// frames then use the user passed in cq value not the auto
// cq value.
if (cpi->rolling_actual_bits < cpi->min_frame_bandwidth)
cpi->active_best_quality = cpi->oxcf.cq_level;
else
cpi->active_best_quality = cpi->cq_target_quality;
}
}
/*
if (cm->current_video_frame == 1)
printf("q/active_best/worst_quality = %d %d %d\n",
q, cpi->active_best_quality, cpi->active_worst_quality);
*/
}
// Clip the active best and worst quality values to limits
@ -2841,7 +2881,9 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
cpi->active_worst_quality = cpi->active_best_quality;
// Special case code to try and match quality with forced key frames
if ((cm->frame_type == KEY_FRAME) && cpi->this_key_frame_forced) {
if (cpi->oxcf.end_usage == USAGE_CONSTANT_QUALITY) {
q = cpi->active_best_quality;
} else if ((cm->frame_type == KEY_FRAME) && cpi->this_key_frame_forced) {
q = cpi->last_boosted_qindex;
} else {
// Determine initial Q to try
@ -2853,7 +2895,8 @@ static void encode_frame_to_data_rate(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)) {
if (cpi->multi_arf_enabled && (cm->frame_type != KEY_FRAME) &&
cpi->oxcf.end_usage != USAGE_CONSTANT_QUALITY) {
double new_q;
double current_q = vp9_convert_qindex_to_q(cpi->active_worst_quality);
int level = cpi->this_frame_weight;
@ -2988,124 +3031,130 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
active_worst_qchanged = 0;
// Special case handling for forced key frames
if ((cm->frame_type == KEY_FRAME) && cpi->this_key_frame_forced) {
int last_q = q;
int kf_err = vp9_calc_ss_err(cpi->Source,
&cm->yv12_fb[cm->new_fb_idx]);
int high_err_target = cpi->ambient_err;
int low_err_target = cpi->ambient_err >> 1;
// Prevent possible divide by zero error below for perfect KF
kf_err += !kf_err;
// The key frame is not good enough or we can afford
// to make it better without undue risk of popping.
if ((kf_err > high_err_target &&
cpi->projected_frame_size <= frame_over_shoot_limit) ||
(kf_err > low_err_target &&
cpi->projected_frame_size <= frame_under_shoot_limit)) {
// Lower q_high
q_high = q > q_low ? q - 1 : q_low;
// Adjust Q
q = (q * high_err_target) / kf_err;
q = MIN(q, (q_high + q_low) >> 1);
} else if (kf_err < low_err_target &&
cpi->projected_frame_size >= frame_under_shoot_limit) {
// The key frame is much better than the previous frame
// Raise q_low
q_low = q < q_high ? q + 1 : q_high;
// Adjust Q
q = (q * low_err_target) / kf_err;
q = MIN(q, (q_high + q_low + 1) >> 1);
}
// Clamp Q to upper and lower limits:
q = clamp(q, q_low, q_high);
loop = q != last_q;
}
// Is the projected frame size out of range and are we allowed to attempt to recode.
else if (recode_loop_test(cpi,
frame_over_shoot_limit, frame_under_shoot_limit,
q, top_index, bottom_index)) {
int last_q = q;
int retries = 0;
// Frame size out of permitted range:
// Update correction factor & compute new Q to try...
// Frame is too large
if (cpi->projected_frame_size > cpi->this_frame_target) {
// Raise Qlow as to at least the current value
q_low = q < q_high ? q + 1 : q_high;
if (undershoot_seen || loop_count > 1) {
// Update rate_correction_factor unless cpi->active_worst_quality
// has changed.
if (!active_worst_qchanged)
vp9_update_rate_correction_factors(cpi, 1);
q = (q_high + q_low + 1) / 2;
} else {
// Update rate_correction_factor unless cpi->active_worst_quality has changed.
if (!active_worst_qchanged)
vp9_update_rate_correction_factors(cpi, 0);
q = vp9_regulate_q(cpi, cpi->this_frame_target);
while (q < q_low && retries < 10) {
vp9_update_rate_correction_factors(cpi, 0);
q = vp9_regulate_q(cpi, cpi->this_frame_target);
retries++;
}
}
overshoot_seen = 1;
} else {
// Frame is too small
q_high = q > q_low ? q - 1 : q_low;
if (overshoot_seen || loop_count > 1) {
// Update rate_correction_factor unless cpi->active_worst_quality has changed.
if (!active_worst_qchanged)
vp9_update_rate_correction_factors(cpi, 1);
q = (q_high + q_low) / 2;
} else {
// Update rate_correction_factor unless cpi->active_worst_quality has changed.
if (!active_worst_qchanged)
vp9_update_rate_correction_factors(cpi, 0);
q = vp9_regulate_q(cpi, cpi->this_frame_target);
// Special case reset for qlow for constrained quality.
// This should only trigger where there is very substantial
// undershoot on a frame and the auto cq level is above
// the user passsed in value.
if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY && q < q_low) {
q_low = q;
}
while (q > q_high && retries < 10) {
vp9_update_rate_correction_factors(cpi, 0);
q = vp9_regulate_q(cpi, cpi->this_frame_target);
retries++;
}
}
undershoot_seen = 1;
}
// Clamp Q to upper and lower limits:
q = clamp(q, q_low, q_high);
loop = q != last_q;
} else {
if (cpi->oxcf.end_usage == USAGE_CONSTANT_QUALITY) {
loop = 0;
} else {
if ((cm->frame_type == KEY_FRAME) && cpi->this_key_frame_forced) {
int last_q = q;
int kf_err = vp9_calc_ss_err(cpi->Source,
&cm->yv12_fb[cm->new_fb_idx]);
int high_err_target = cpi->ambient_err;
int low_err_target = cpi->ambient_err >> 1;
// Prevent possible divide by zero error below for perfect KF
kf_err += !kf_err;
// The key frame is not good enough or we can afford
// to make it better without undue risk of popping.
if ((kf_err > high_err_target &&
cpi->projected_frame_size <= frame_over_shoot_limit) ||
(kf_err > low_err_target &&
cpi->projected_frame_size <= frame_under_shoot_limit)) {
// Lower q_high
q_high = q > q_low ? q - 1 : q_low;
// Adjust Q
q = (q * high_err_target) / kf_err;
q = MIN(q, (q_high + q_low) >> 1);
} else if (kf_err < low_err_target &&
cpi->projected_frame_size >= frame_under_shoot_limit) {
// The key frame is much better than the previous frame
// Raise q_low
q_low = q < q_high ? q + 1 : q_high;
// Adjust Q
q = (q * low_err_target) / kf_err;
q = MIN(q, (q_high + q_low + 1) >> 1);
}
// Clamp Q to upper and lower limits:
q = clamp(q, q_low, q_high);
loop = q != last_q;
} else if (recode_loop_test(
cpi, frame_over_shoot_limit, frame_under_shoot_limit,
q, top_index, bottom_index)) {
// Is the projected frame size out of range and are we allowed
// to attempt to recode.
int last_q = q;
int retries = 0;
// Frame size out of permitted range:
// Update correction factor & compute new Q to try...
// Frame is too large
if (cpi->projected_frame_size > cpi->this_frame_target) {
// Raise Qlow as to at least the current value
q_low = q < q_high ? q + 1 : q_high;
if (undershoot_seen || loop_count > 1) {
// Update rate_correction_factor unless
// cpi->active_worst_quality has changed.
if (!active_worst_qchanged)
vp9_update_rate_correction_factors(cpi, 1);
q = (q_high + q_low + 1) / 2;
} else {
// Update rate_correction_factor unless
// cpi->active_worst_quality has changed.
if (!active_worst_qchanged)
vp9_update_rate_correction_factors(cpi, 0);
q = vp9_regulate_q(cpi, cpi->this_frame_target);
while (q < q_low && retries < 10) {
vp9_update_rate_correction_factors(cpi, 0);
q = vp9_regulate_q(cpi, cpi->this_frame_target);
retries++;
}
}
overshoot_seen = 1;
} else {
// Frame is too small
q_high = q > q_low ? q - 1 : q_low;
if (overshoot_seen || loop_count > 1) {
// Update rate_correction_factor unless
// cpi->active_worst_quality has changed.
if (!active_worst_qchanged)
vp9_update_rate_correction_factors(cpi, 1);
q = (q_high + q_low) / 2;
} else {
// Update rate_correction_factor unless
// cpi->active_worst_quality has changed.
if (!active_worst_qchanged)
vp9_update_rate_correction_factors(cpi, 0);
q = vp9_regulate_q(cpi, cpi->this_frame_target);
// Special case reset for qlow for constrained quality.
// This should only trigger where there is very substantial
// undershoot on a frame and the auto cq level is above
// the user passsed in value.
if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY && q < q_low) {
q_low = q;
}
while (q > q_high && retries < 10) {
vp9_update_rate_correction_factors(cpi, 0);
q = vp9_regulate_q(cpi, cpi->this_frame_target);
retries++;
}
}
undershoot_seen = 1;
}
// Clamp Q to upper and lower limits:
q = clamp(q, q_low, q_high);
loop = q != last_q;
} else {
loop = 0;
}
}
if (cpi->is_src_frame_alt_ref)
@ -3114,10 +3163,10 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
if (!loop && cm->frame_type != KEY_FRAME && sf->search_best_filter) {
if (mcomp_filter_index < mcomp_filters) {
int64_t err = vp9_calc_ss_err(cpi->Source,
&cm->yv12_fb[cm->new_fb_idx]);
&cm->yv12_fb[cm->new_fb_idx]);
int64_t rate = cpi->projected_frame_size << 8;
mcomp_filter_cost[mcomp_filter_index] =
(RDCOST(cpi->RDMULT, cpi->RDDIV, rate, err));
(RDCOST(cpi->RDMULT, cpi->RDDIV, rate, err));
mcomp_filter_index++;
if (mcomp_filter_index < mcomp_filters) {
cm->mcomp_filter_type = mcomp_filters_to_search[mcomp_filter_index];
@ -3139,10 +3188,10 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
cm->mcomp_filter_type = mcomp_best_filter;
}
/*
printf(" best filter = %d, ( ", mcomp_best_filter);
for (f=0;f<mcomp_filters; f++) printf("%d ", mcomp_filter_cost[f]);
printf(")\n");
*/
printf(" best filter = %d, ( ", mcomp_best_filter);
for (f=0;f<mcomp_filters; f++) printf("%d ", mcomp_filter_cost[f]);
printf(")\n");
*/
}
#if RESET_FOREACH_FILTER
if (loop) {
@ -3338,9 +3387,9 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
// in this frame.
// update_base_skip_probs(cpi);
#if 0 && CONFIG_INTERNAL_STATS
#if 0 // CONFIG_INTERNAL_STATS
{
FILE *f = fopen("tmp.stt", "a");
FILE *f = fopen("tmp.stt", cm->current_video_frame ? "a" : "w");
int recon_err;
vp9_clear_system_state(); // __asm emms;
@ -3349,7 +3398,7 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
&cm->yv12_fb[cm->new_fb_idx]);
if (cpi->twopass.total_left_stats.coded_error != 0.0)
fprintf(f, "%10d %10d %10d %10d %10d %10d %10d %10d"
fprintf(f, "%10d %10d %10d %10d %10d %10d %10d %10d %10d"
"%7.2f %7.2f %7.2f %7.2f %7.2f %7.2f %7.2f"
"%6d %6d %5d %5d %5d %8.2f %10d %10.3f"
"%10.3f %8d %10d %10d %10d\n",
@ -3359,6 +3408,7 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
(int)cpi->total_target_vs_actual,
(int)(cpi->oxcf.starting_buffer_level - cpi->bits_off_target),
(int)cpi->total_actual_bits,
cm->base_qindex,
vp9_convert_qindex_to_q(cm->base_qindex),
(double)vp9_dc_quant(cm->base_qindex, 0) / 4.0,
vp9_convert_qindex_to_q(cpi->active_best_quality),
@ -3377,7 +3427,7 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
cpi->tot_recode_hits, recon_err, cpi->kf_boost,
cpi->kf_zeromotion_pct);
else
fprintf(f, "%10d %10d %10d %10d %10d %10d %10d %10d"
fprintf(f, "%10d %10d %10d %10d %10d %10d %10d %10d %10d"
"%7.2f %7.2f %7.2f %7.2f %7.2f %7.2f %7.2f"
"%5d %5d %5d %8d %8d %8.2f %10d %10.3f"
"%8d %10d %10d %10d\n",
@ -3388,6 +3438,7 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
(int)cpi->total_target_vs_actual,
(int)(cpi->oxcf.starting_buffer_level - cpi->bits_off_target),
(int)cpi->total_actual_bits,
cm->base_qindex,
vp9_convert_qindex_to_q(cm->base_qindex),
(double)vp9_dc_quant(cm->base_qindex, 0) / 4.0,
vp9_convert_qindex_to_q(cpi->active_best_quality),

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@ -148,7 +148,7 @@ static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
RANGE_CHECK_HI(cfg, g_threads, 64);
RANGE_CHECK_HI(cfg, g_lag_in_frames, MAX_LAG_BUFFERS);
RANGE_CHECK(cfg, rc_end_usage, VPX_VBR, VPX_CQ);
RANGE_CHECK(cfg, rc_end_usage, VPX_VBR, VPX_Q);
RANGE_CHECK_HI(cfg, rc_undershoot_pct, 1000);
RANGE_CHECK_HI(cfg, rc_overshoot_pct, 1000);
RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100);
@ -262,13 +262,15 @@ static vpx_codec_err_t set_vp9e_config(VP9_CONFIG *oxcf,
// VBR only supported for now.
// CBR code has been deprectated for experimental phase.
// CQ mode not yet tested
oxcf->end_usage = USAGE_LOCAL_FILE_PLAYBACK;
/*if (cfg.rc_end_usage == VPX_CQ)
oxcf->end_usage = USAGE_CONSTRAINED_QUALITY;
else
oxcf->end_usage = USAGE_LOCAL_FILE_PLAYBACK;*/
oxcf->end_usage = USAGE_LOCAL_FILE_PLAYBACK;
/*
if (cfg.rc_end_usage == VPX_CQ)
oxcf->end_usage = USAGE_CONSTRAINED_QUALITY;
*/
if (cfg.rc_end_usage == VPX_Q)
oxcf->end_usage = USAGE_CONSTANT_QUALITY;
oxcf->target_bandwidth = cfg.rc_target_bitrate;
oxcf->target_bandwidth = cfg.rc_target_bitrate;
oxcf->rc_max_intra_bitrate_pct = vp8_cfg.rc_max_intra_bitrate_pct;
oxcf->best_allowed_q = cfg.rc_min_quantizer;

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@ -217,9 +217,10 @@ extern "C" {
/*!\brief Rate control mode */
enum vpx_rc_mode {
VPX_VBR, /**< Variable Bit Rate (VBR) mode */
VPX_VBR, /**< Variable Bit Rate (VBR) mode */
VPX_CBR, /**< Constant Bit Rate (CBR) mode */
VPX_CQ /**< Constant Quality (CQ) mode */
VPX_CQ, /**< Constrained Quality (CQ) mode */
VPX_Q, /**< Constant Quality (Q) mode */
};

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@ -1046,6 +1046,7 @@ static const struct arg_enum_list end_usage_enum[] = {
{"vbr", VPX_VBR},
{"cbr", VPX_CBR},
{"cq", VPX_CQ},
{"q", VPX_Q},
{NULL, 0}
};
static const arg_def_t end_usage = ARG_DEF_ENUM(NULL, "end-usage", 1,
@ -1126,7 +1127,7 @@ static const struct arg_enum_list tuning_enum[] = {
static const arg_def_t tune_ssim = ARG_DEF_ENUM(NULL, "tune", 1,
"Material to favor", tuning_enum);
static const arg_def_t cq_level = ARG_DEF(NULL, "cq-level", 1,
"Constrained Quality Level");
"Constant/Constrained Quality level");
static const arg_def_t max_intra_rate_pct = ARG_DEF(NULL, "max-intra-rate", 1,
"Max I-frame bitrate (pct)");
static const arg_def_t lossless = ARG_DEF(NULL, "lossless", 1, "Lossless mode");