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Merge "Modified no memory rate control."

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This commit is contained in:
Paul Wilkins 2013-10-21 10:32:47 -07:00 committed by Gerrit Code Review
commit 282157f1e7
3 changed files with 8 additions and 5 deletions
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7
vp9/encoder/vp9_onyx_if.c
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@ -1743,7 +1743,7 @@ VP9_PTR vp9_create_compressor(VP9_CONFIG *oxcf) {
vp9_zero(cpi->y_uv_mode_count);
#ifdef MODE_TEST_HIT_STATS
vp9_zero(cpi->mode_test_hits)
vp9_zero(cpi->mode_test_hits);
#endif
return (VP9_PTR) cpi;
@ -3295,8 +3295,9 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
cpi->total_byte_count += (*size);
cpi->projected_frame_size = (*size) << 3;
// Post encode loop adjustment of Q prediction.
if (!active_worst_qchanged)
vp9_update_rate_correction_factors(cpi, 2);
vp9_update_rate_correction_factors(cpi, (cpi->sf.recode_loop) ? 2 : 0);
cpi->last_q[cm->frame_type] = cm->base_qindex;
@ -3371,6 +3372,7 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
cpi->buffer_level = cpi->bits_off_target;
#ifndef DISABLE_RC_LONG_TERM_MEM
// Update bits left to the kf and gf groups to account for overshoot or
// undershoot on these frames
if (cm->frame_type == KEY_FRAME) {
@ -3384,6 +3386,7 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
cpi->twopass.gf_group_bits = MAX(cpi->twopass.gf_group_bits, 0);
}
#endif
#if 0
output_frame_level_debug_stats(cpi);

2
vp9/encoder/vp9_onyx_int.h
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@ -33,8 +33,8 @@
#if CONFIG_ONESHOTQ
#define ONE_SHOT_Q_ESTIMATE 0
#define STRICT_ONE_SHOT_Q 0
#define DISABLE_RC_LONG_TERM_MEM 0
#endif
#define DISABLE_RC_LONG_TERM_MEM 0
// #define MODE_TEST_HIT_STATS

4
vp9/encoder/vp9_ratectrl.c
View File

@ -288,7 +288,7 @@ void vp9_update_rate_correction_factors(VP9_COMP *cpi, int damp_var) {
if (correction_factor > 102) {
// We are not already at the worst allowable quality
correction_factor =
(int)(100.5 + ((correction_factor - 100) * adjustment_limit));
(int)(100 + ((correction_factor - 100) * adjustment_limit));
rate_correction_factor =
((rate_correction_factor * correction_factor) / 100);
@ -298,7 +298,7 @@ void vp9_update_rate_correction_factors(VP9_COMP *cpi, int damp_var) {
} else if (correction_factor < 99) {
// We are not already at the best allowable quality
correction_factor =
(int)(100.5 - ((100 - correction_factor) * adjustment_limit));
(int)(100 - ((100 - correction_factor) * adjustment_limit));
rate_correction_factor =
((rate_correction_factor * correction_factor) / 100);