diff options
Diffstat (limited to 'vp9/encoder/vp9_firstpass.c')
| -rw-r--r-- | vp9/encoder/vp9_firstpass.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/vp9/encoder/vp9_firstpass.c b/vp9/encoder/vp9_firstpass.c index 8f0da48a2..5cfffe6b5 100644 --- a/vp9/encoder/vp9_firstpass.c +++ b/vp9/encoder/vp9_firstpass.c @@ -549,7 +549,7 @@ static int get_smooth_intra_threshold(VP9_COMMON *cm) { } #define FP_DN_THRESH 8 -#define FP_MAX_DN_THRESH 16 +#define FP_MAX_DN_THRESH 24 #define KERNEL_SIZE 3 // Baseline Kernal weights for first pass noise metric @@ -843,6 +843,7 @@ void vp9_first_pass_encode_tile_mb_row(VP9_COMP *cpi, ThreadData *td, double mb_intra_factor; double mb_brightness_factor; double mb_neutral_count; + int scaled_low_intra_thresh = scale_sse_threshold(cm, LOW_I_THRESH); // First pass code requires valid last and new frame buffers. assert(new_yv12 != NULL); @@ -1254,7 +1255,6 @@ void vp9_first_pass_encode_tile_mb_row(VP9_COMP *cpi, ThreadData *td, } } #endif - // Does the row vector point inwards or outwards? if (mb_row < cm->mb_rows / 2) { if (mv.row > 0) @@ -1280,14 +1280,13 @@ void vp9_first_pass_encode_tile_mb_row(VP9_COMP *cpi, ThreadData *td, else if (mv.col < 0) --(fp_acc_data->sum_in_vectors); } - fp_acc_data->frame_noise_energy += (int64_t)SECTION_NOISE_DEF; - } else if (this_intra_error < scale_sse_threshold(cm, LOW_I_THRESH)) { + } + if (this_intra_error < scaled_low_intra_thresh) { fp_acc_data->frame_noise_energy += fp_estimate_block_noise(x, bsize); - } else { // 0,0 mv but high error + } else { fp_acc_data->frame_noise_energy += (int64_t)SECTION_NOISE_DEF; } } else { // Intra < inter error - int scaled_low_intra_thresh = scale_sse_threshold(cm, LOW_I_THRESH); if (this_intra_error < scaled_low_intra_thresh) { fp_acc_data->frame_noise_energy += fp_estimate_block_noise(x, bsize); if (this_motion_error < scaled_low_intra_thresh) { @@ -2399,8 +2398,12 @@ static void adjust_group_arnr_filter(VP9_COMP *cpi, double section_noise, twopass->arnr_strength_adjustment = 0; - if ((section_zeromv < 0.10) || (section_noise <= (SECTION_NOISE_DEF * 0.75))) + if (section_noise < 150) { twopass->arnr_strength_adjustment -= 1; + if (section_noise < 75) twopass->arnr_strength_adjustment -= 1; + } else if (section_noise > 250) + twopass->arnr_strength_adjustment += 1; + if (section_zeromv > 0.50) twopass->arnr_strength_adjustment += 1; } |