ref: 6f0ae3a2d1343a5610911a64f6fbf267a698a3f2
parent: 9626a0cb624e338aad7dc8e0e67510282bbbc476
author: Paul Wilkins <[email protected]>
date: Mon Oct 20 08:05:17 EDT 2014
Extend --auto-alt-ref so it can enable multi-alt ref. Extend --auto-alt-ref from parameter so we can use it to turn multi-arf on and off from the command line. For now the range is 0-off, 1-on, 2-multi-arf on. Rename play_alternate to enable_auto_arf Change-Id: Id7b64407cfbe76ba0090a83b588a03e22a240386
--- a/vp9/encoder/vp9_bitstream.h
+++ b/vp9/encoder/vp9_bitstream.h
@@ -29,7 +29,7 @@
(is_two_pass_svc(cpi) &&
cpi->svc.spatial_layer_id == 0 &&
cpi->svc.layer_context[0].gold_ref_idx >=0 &&
- cpi->oxcf.ss_play_alternate[0]));
+ cpi->oxcf.ss_enable_auto_arf[0]));
}
#ifdef __cplusplus
--- a/vp9/encoder/vp9_encoder.c
+++ b/vp9/encoder/vp9_encoder.c
@@ -1436,25 +1436,6 @@
cpi->refresh_alt_ref_frame = 0;
- // Note that at the moment multi_arf will not work with svc.
- // For the current check in all the execution paths are defaulted to 0
- // pending further tuning and testing. The code is left in place here
- // as a place holder in regard to the required paths.
- cpi->multi_arf_last_grp_enabled = 0;
- if (oxcf->pass == 2) {- if (cpi->use_svc) {- cpi->multi_arf_allowed = 0;
- cpi->multi_arf_enabled = 0;
- } else {- // Disable by default for now.
- cpi->multi_arf_allowed = 0;
- cpi->multi_arf_enabled = 0;
- }
- } else {- cpi->multi_arf_allowed = 0;
- cpi->multi_arf_enabled = 0;
- }
-
cpi->b_calculate_psnr = CONFIG_INTERNAL_STATS;
#if CONFIG_INTERNAL_STATS
cpi->b_calculate_ssimg = 0;
@@ -3431,6 +3412,16 @@
vp9_set_high_precision_mv(cpi, ALTREF_HIGH_PRECISION_MV);
+ // Is multi-arf enabled.
+ // Note that at the moment multi_arf is only configured for 2 pass VBR and
+ // will not work properly with svc.
+ if ((oxcf->pass == 2) && !cpi->use_svc &&
+ (cpi->oxcf.enable_auto_arf > 1) && (cpi->oxcf.rc_mode == VPX_VBR))
+ cpi->multi_arf_allowed = 1;
+ else
+ cpi->multi_arf_allowed = 0;
+ cpi->multi_arf_last_grp_enabled = 0;
+
// Normal defaults
cm->reset_frame_context = 0;
cm->refresh_frame_context = 1;
@@ -3456,7 +3447,7 @@
int i;
// Reference a hidden frame from a lower layer
for (i = cpi->svc.spatial_layer_id - 1; i >= 0; --i) {- if (oxcf->ss_play_alternate[i]) {+ if (oxcf->ss_enable_auto_arf[i]) {cpi->gld_fb_idx = cpi->svc.layer_context[i].alt_ref_idx;
break;
}
--- a/vp9/encoder/vp9_encoder.h
+++ b/vp9/encoder/vp9_encoder.h
@@ -178,13 +178,12 @@
int ts_number_layers; // Number of temporal layers.
// Bitrate allocation for spatial layers.
int ss_target_bitrate[VPX_SS_MAX_LAYERS];
- int ss_play_alternate[VPX_SS_MAX_LAYERS];
+ int ss_enable_auto_arf[VPX_SS_MAX_LAYERS];
// Bitrate allocation (CBR mode) and framerate factor, for temporal layers.
int ts_target_bitrate[VPX_TS_MAX_LAYERS];
int ts_rate_decimator[VPX_TS_MAX_LAYERS];
- // these parameters aren't to be used in final build don't use!!!
- int play_alternate;
+ int enable_auto_arf;
int encode_breakout; // early breakout : for video conf recommend 800
@@ -511,9 +510,9 @@
static INLINE int is_altref_enabled(const VP9_COMP *const cpi) {return cpi->oxcf.mode != REALTIME && cpi->oxcf.lag_in_frames > 0 &&
- (cpi->oxcf.play_alternate &&
+ (cpi->oxcf.enable_auto_arf &&
(!is_two_pass_svc(cpi) ||
- cpi->oxcf.ss_play_alternate[cpi->svc.spatial_layer_id]));
+ cpi->oxcf.ss_enable_auto_arf[cpi->svc.spatial_layer_id]));
}
static INLINE void set_ref_ptrs(VP9_COMMON *cm, MACROBLOCKD *xd,
--- a/vp9/encoder/vp9_svc_layercontext.c
+++ b/vp9/encoder/vp9_svc_layercontext.c
@@ -85,7 +85,7 @@
oxcf->best_allowed_q) / 2;
lrc->avg_frame_qindex[INTER_FRAME] = (oxcf->worst_allowed_q +
oxcf->best_allowed_q) / 2;
- if (oxcf->ss_play_alternate[layer])
+ if (oxcf->ss_enable_auto_arf[layer])
lc->alt_ref_idx = alt_ref_idx++;
else
lc->alt_ref_idx = -1;
@@ -305,7 +305,7 @@
cpi->ref_frame_flags &= (~VP9_LAST_FLAG & ~VP9_ALT_FLAG);
}
} else {- if (cpi->oxcf.ss_play_alternate[cpi->svc.spatial_layer_id]) {+ if (cpi->oxcf.ss_enable_auto_arf[cpi->svc.spatial_layer_id]) {cpi->alt_fb_idx = lc->alt_ref_idx;
if (!lc->has_alt_frame)
cpi->ref_frame_flags &= (~VP9_ALT_FLAG);
@@ -317,7 +317,7 @@
LAYER_CONTEXT *lc_lower =
&cpi->svc.layer_context[cpi->svc.spatial_layer_id - 1];
- if (cpi->oxcf.ss_play_alternate[cpi->svc.spatial_layer_id - 1] &&
+ if (cpi->oxcf.ss_enable_auto_arf[cpi->svc.spatial_layer_id - 1] &&
lc_lower->alt_ref_source != NULL)
cpi->alt_fb_idx = lc_lower->alt_ref_idx;
else if (cpi->svc.spatial_layer_id >= 2)
--- a/vp9/vp9_cx_iface.c
+++ b/vp9/vp9_cx_iface.c
@@ -202,7 +202,7 @@
ERROR("kf_min_dist not supported in auto mode, use 0 ""or kf_max_dist instead.");
- RANGE_CHECK_BOOL(extra_cfg, enable_auto_alt_ref);
+ RANGE_CHECK(extra_cfg, enable_auto_alt_ref, 0, 2);
RANGE_CHECK(extra_cfg, cpu_used, -16, 16);
RANGE_CHECK_HI(extra_cfg, noise_sensitivity, 6);
RANGE_CHECK(extra_cfg, tile_columns, 0, 6);
@@ -412,7 +412,7 @@
oxcf->speed = abs(extra_cfg->cpu_used);
oxcf->encode_breakout = extra_cfg->static_thresh;
- oxcf->play_alternate = extra_cfg->enable_auto_alt_ref;
+ oxcf->enable_auto_arf = extra_cfg->enable_auto_alt_ref;
oxcf->noise_sensitivity = extra_cfg->noise_sensitivity;
oxcf->sharpness = extra_cfg->sharpness;
@@ -445,13 +445,13 @@
for (i = 0; i < VPX_SS_MAX_LAYERS; ++i) {oxcf->ss_target_bitrate[i] = 1000 * cfg->ss_target_bitrate[i];
#if CONFIG_SPATIAL_SVC
- oxcf->ss_play_alternate[i] = cfg->ss_enable_auto_alt_ref[i];
+ oxcf->ss_enable_auto_arf[i] = cfg->ss_enable_auto_alt_ref[i];
#endif
}
} else if (oxcf->ss_number_layers == 1) {oxcf->ss_target_bitrate[0] = (int)oxcf->target_bandwidth;
#if CONFIG_SPATIAL_SVC
- oxcf->ss_play_alternate[0] = extra_cfg->enable_auto_alt_ref;
+ oxcf->ss_enable_auto_arf[0] = extra_cfg->enable_auto_alt_ref;
#endif
}
@@ -493,7 +493,7 @@
printf("two_pass_vbrmin_section: %d\n", oxcf->two_pass_vbrmin_section); printf("two_pass_vbrmax_section: %d\n", oxcf->two_pass_vbrmax_section); printf("lag_in_frames: %d\n", oxcf->lag_in_frames);- printf("play_alternate: %d\n", oxcf->play_alternate);+ printf("enable_auto_arf: %d\n", oxcf->enable_auto_arf); printf("Version: %d\n", oxcf->Version); printf("encode_breakout: %d\n", oxcf->encode_breakout); printf("error resilient: %d\n", oxcf->error_resilient_mode);