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Merge remote branch 'origin/master' into experimental

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Change-Id: Id03b5485239fdb2a5e2351a3393eeed847a6e641
This commit is contained in:
John Koleszar 2011-01-15 00:05:09 -05:00
commit 746cc92327
4 changed files with 52 additions and 17 deletions
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45
vp8/encoder/onyx_if.c
View File

@ -2029,7 +2029,7 @@ void vp8_change_config(VP8_PTR ptr, VP8_CONFIG *oxcf)
cpi->buffered_mode = (cpi->oxcf.optimal_buffer_level > 0) ? TRUE : FALSE;
// Experimental cq target value
cpi->cq_target_quality = oxcf->cq_level;
cpi->cq_target_quality = cpi->oxcf.cq_level;
cpi->rolling_target_bits = cpi->av_per_frame_bandwidth;
cpi->rolling_actual_bits = cpi->av_per_frame_bandwidth;
@ -3519,14 +3519,29 @@ static BOOL recode_loop_test( VP8_COMP *cpi,
{
// General over and under shoot tests
if ( ((cpi->projected_frame_size > high_limit) && (q < maxq)) ||
((cpi->projected_frame_size < low_limit) && (q > minq)) ||
((cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) &&
(q > cpi->cq_target_quality) &&
(cpi->projected_frame_size <
((cpi->this_frame_target * 7) >> 3))) )
((cpi->projected_frame_size < low_limit) && (q > minq)) )
{
force_recode = TRUE;
}
// Special Constrained quality tests
else if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY)
{
// Undershoot and below auto cq level
if ( (q > cpi->cq_target_quality) &&
(cpi->projected_frame_size <
((cpi->this_frame_target * 7) >> 3)))
{
force_recode = TRUE;
}
// Severe undershoot and between auto and user cq level
else if ( (q > cpi->oxcf.cq_level) &&
(cpi->projected_frame_size < cpi->min_frame_bandwidth) &&
(cpi->active_best_quality > cpi->oxcf.cq_level))
{
force_recode = TRUE;
cpi->active_best_quality = cpi->oxcf.cq_level;
}
}
}
return force_recode;
@ -3853,7 +3868,13 @@ static void encode_frame_to_data_rate
if ((cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) &&
(cpi->active_best_quality < cpi->cq_target_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;
}
}
@ -4219,6 +4240,16 @@ static void encode_frame_to_data_rate
Q = vp8_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) || (cpi->zbin_over_quant > zbin_oq_high)) && (Retries < 10))
{
vp8_update_rate_correction_factors(cpi, 0);

6
vp8/encoder/pickinter.c
View File

@ -608,8 +608,10 @@ int vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int rec
memcpy(mdcounts, MDCounts[x->e_mbd.mode_info_context->mbmi.ref_frame], sizeof(mdcounts));
}
//Only consider ZEROMV/ALTREF_FRAME for alt ref frame.
if (cpi->is_src_frame_alt_ref)
// Only consider ZEROMV/ALTREF_FRAME for alt ref frame,
// unless ARNR filtering is enabled in which case we want
// an unfiltered alternative
if (cpi->is_src_frame_alt_ref && (cpi->oxcf.arnr_max_frames == 0))
{
if (this_mode != ZEROMV || x->e_mbd.mode_info_context->mbmi.ref_frame != ALTREF_FRAME)
continue;

6
vp8/encoder/rdopt.c
View File

@ -1849,8 +1849,10 @@ int vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int
x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED;
x->e_mbd.mode_info_context->mbmi.ref_frame = vp8_ref_frame_order[mode_index];
//Only consider ZEROMV/ALTREF_FRAME for alt ref frame.
if (cpi->is_src_frame_alt_ref)
// Only consider ZEROMV/ALTREF_FRAME for alt ref frame,
// unless ARNR filtering is enabled in which case we want
// an unfiltered alternative
if (cpi->is_src_frame_alt_ref && (cpi->oxcf.arnr_max_frames == 0))
{
if (this_mode != ZEROMV || x->e_mbd.mode_info_context->mbmi.ref_frame != ALTREF_FRAME)
continue;

12
vp8/encoder/temporal_filter.c
View File

@ -290,8 +290,8 @@ static void vp8_temporal_filter_iterate_c
int mb_col, mb_row;
unsigned int filter_weight[MAX_LAG_BUFFERS];
unsigned char *mm_ptr = cpi->fp_motion_map;
int cols = cpi->common.mb_cols;
int rows = cpi->common.mb_rows;
int mb_cols = cpi->common.mb_cols;
int mb_rows = cpi->common.mb_rows;
int MBs = cpi->common.MBs;
int mb_y_offset = 0;
int mb_uv_offset = 0;
@ -314,7 +314,7 @@ static void vp8_temporal_filter_iterate_c
filter_weight[frame] = 1;
}
for (mb_row = 0; mb_row < rows; mb_row++)
for (mb_row = 0; mb_row < mb_rows; mb_row++)
{
#if ALT_REF_MC_ENABLED
// Reduced search extent by 3 for 6-tap filter & smaller UMV border
@ -323,7 +323,7 @@ static void vp8_temporal_filter_iterate_c
+ (VP8BORDERINPIXELS - 19);
#endif
for (mb_col = 0; mb_col < cols; mb_col++)
for (mb_col = 0; mb_col < mb_cols; mb_col++)
{
int i, j, k, w;
int weight_cap;
@ -497,8 +497,8 @@ static void vp8_temporal_filter_iterate_c
mb_uv_offset += 8;
}
mb_y_offset += 16*f->y_stride-f->y_width;
mb_uv_offset += 8*f->uv_stride-f->uv_width;
mb_y_offset += 16*(f->y_stride-mb_cols);
mb_uv_offset += 8*(f->uv_stride-mb_cols);
}
// Restore input state