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-rw-r--r--vp9/common/vp9_loopfilter.c109
-rw-r--r--vp9/encoder/vp9_onyx_if.c6
-rw-r--r--vp9/encoder/vp9_picklpf.c105
-rw-r--r--vp9/encoder/vp9_picklpf.h3
4 files changed, 2 insertions, 221 deletions
diff --git a/vp9/common/vp9_loopfilter.c b/vp9/common/vp9_loopfilter.c
index f2bcdb2c2..8700af252 100644
--- a/vp9/common/vp9_loopfilter.c
+++ b/vp9/common/vp9_loopfilter.c
@@ -389,112 +389,3 @@ void vp9_loop_filter_frame(VP9_COMMON *cm,
}
-void vp9_loop_filter_partial_frame(VP9_COMMON *cm, MACROBLOCKD *xd,
- int default_filt_lvl) {
- YV12_BUFFER_CONFIG *post = cm->frame_to_show;
-
- uint8_t *y_ptr;
- int mb_row;
- int mb_col;
- int mb_cols = post->y_width >> 4;
-
- int linestocopy, i;
-
- loop_filter_info_n *lfi_n = &cm->lf_info;
- struct loop_filter_info lfi;
-
- int filter_level;
- int alt_flt_enabled = xd->segmentation_enabled;
- FRAME_TYPE frame_type = cm->frame_type;
-
- const MODE_INFO *mode_info_context;
-
- int lvl_seg[MAX_MB_SEGMENTS];
-
- mode_info_context = cm->mi + (post->y_height >> 5) * (mb_cols + 1);
-
- /* 3 is a magic number. 4 is probably magic too */
- linestocopy = (post->y_height >> (4 + 3));
-
- if (linestocopy < 1)
- linestocopy = 1;
-
- linestocopy <<= 4;
-
- /* Note the baseline filter values for each segment */
- /* See vp9_loop_filter_frame_init. Rather than call that for each change
- * to default_filt_lvl, copy the relevant calculation here.
- */
- if (alt_flt_enabled) {
- for (i = 0; i < MAX_MB_SEGMENTS; i++) {
- if (xd->mb_segment_abs_delta == SEGMENT_ABSDATA) {
- // Abs value
- lvl_seg[i] = vp9_get_segdata(xd, i, SEG_LVL_ALT_LF);
- } else {
- // Delta Value
- lvl_seg[i] = default_filt_lvl + vp9_get_segdata(xd, i, SEG_LVL_ALT_LF);
- lvl_seg[i] = clamp(lvl_seg[i], 0, 63);
- }
- }
- }
-
- /* Set up the buffer pointers */
- y_ptr = post->y_buffer + (post->y_height >> 5) * 16 * post->y_stride;
-
- /* vp9_filter each macro block */
- for (mb_row = 0; mb_row < (linestocopy >> 4); mb_row++) {
- for (mb_col = 0; mb_col < mb_cols; mb_col++) {
- int skip_lf = (mode_info_context->mbmi.mode != B_PRED &&
- mode_info_context->mbmi.mode != I8X8_PRED &&
- mode_info_context->mbmi.mode != SPLITMV &&
- mode_info_context->mbmi.mb_skip_coeff);
-
- if (alt_flt_enabled)
- filter_level = lvl_seg[mode_info_context->mbmi.segment_id];
- else
- filter_level = default_filt_lvl;
-
- if (filter_level) {
- if (cm->filter_type == NORMAL_LOOPFILTER) {
- const int hev_index = lfi_n->hev_thr_lut[frame_type][filter_level];
- lfi.mblim = lfi_n->mblim[filter_level];
- lfi.blim = lfi_n->blim[filter_level];
- lfi.lim = lfi_n->lim[filter_level];
- lfi.hev_thr = lfi_n->hev_thr[hev_index];
-
- if (mb_col > 0)
- vp9_loop_filter_mbv(y_ptr, 0, 0, post->y_stride, 0, &lfi);
-
- if (!skip_lf)
- vp9_loop_filter_bv(y_ptr, 0, 0, post->y_stride, 0, &lfi);
-
- vp9_loop_filter_mbh(y_ptr, 0, 0, post->y_stride, 0, &lfi);
-
- if (!skip_lf)
- vp9_loop_filter_bh(y_ptr, 0, 0, post->y_stride, 0, &lfi);
- } else {
- if (mb_col > 0)
- vp9_loop_filter_simple_mbv (y_ptr, post->y_stride,
- lfi_n->mblim[filter_level]);
-
- if (!skip_lf)
- vp9_loop_filter_simple_bv(y_ptr, post->y_stride,
- lfi_n->blim[filter_level]);
-
- vp9_loop_filter_simple_mbh(y_ptr, post->y_stride,
- lfi_n->mblim[filter_level]);
-
- if (!skip_lf)
- vp9_loop_filter_simple_bh(y_ptr, post->y_stride,
- lfi_n->blim[filter_level]);
- }
- }
-
- y_ptr += 16;
- mode_info_context += 1; /* step to next MB */
- }
-
- y_ptr += post->y_stride * 16 - post->y_width;
- mode_info_context += 1; /* Skip border mb */
- }
-}
diff --git a/vp9/encoder/vp9_onyx_if.c b/vp9/encoder/vp9_onyx_if.c
index 35b18e73f..aab072e65 100644
--- a/vp9/encoder/vp9_onyx_if.c
+++ b/vp9/encoder/vp9_onyx_if.c
@@ -2456,10 +2456,8 @@ static void loopfilter_frame(VP9_COMP *cpi, VP9_COMMON *cm) {
vp9_clear_system_state();
vpx_usec_timer_start(&timer);
- if (cpi->sf.auto_filter == 0)
- vp9_pick_filter_level_fast(cpi->Source, cpi);
- else
- vp9_pick_filter_level(cpi->Source, cpi);
+
+ vp9_pick_filter_level(cpi->Source, cpi);
vpx_usec_timer_mark(&timer);
cpi->time_pick_lpf += vpx_usec_timer_elapsed(&timer);
diff --git a/vp9/encoder/vp9_picklpf.c b/vp9/encoder/vp9_picklpf.c
index 645d66b25..d69b3a3e3 100644
--- a/vp9/encoder/vp9_picklpf.c
+++ b/vp9/encoder/vp9_picklpf.c
@@ -120,111 +120,6 @@ static int get_max_filter_level(VP9_COMP *cpi, int base_qindex) {
return max_filter_level;
}
-void vp9_pick_filter_level_fast(YV12_BUFFER_CONFIG *sd, VP9_COMP *cpi) {
- VP9_COMMON *cm = &cpi->common;
-
- int best_err = 0;
- int filt_err = 0;
- int min_filter_level = get_min_filter_level(cpi, cm->base_qindex);
- int max_filter_level = get_max_filter_level(cpi, cm->base_qindex);
- int filt_val;
- int best_filt_val = cm->filter_level;
-
- // Make a copy of the unfiltered / processed recon buffer
- vp9_yv12_copy_partial_frame(cm->frame_to_show, &cpi->last_frame_uf, 3);
-
- if (cm->frame_type == KEY_FRAME)
- cm->sharpness_level = 0;
- else
- cm->sharpness_level = cpi->oxcf.Sharpness;
-
- if (cm->sharpness_level != cm->last_sharpness_level) {
- vp9_loop_filter_update_sharpness(&cm->lf_info, cm->sharpness_level);
- cm->last_sharpness_level = cm->sharpness_level;
- }
-
- // Start the search at the previous frame filter level unless it is now out of range.
- if (cm->filter_level < min_filter_level)
- cm->filter_level = min_filter_level;
- else if (cm->filter_level > max_filter_level)
- cm->filter_level = max_filter_level;
-
- filt_val = cm->filter_level;
- best_filt_val = filt_val;
-
- // Get the err using the previous frame's filter value.
- vp9_loop_filter_partial_frame(cm, &cpi->mb.e_mbd, filt_val);
-
- best_err = calc_partial_ssl_err(sd, cm->frame_to_show, 3);
-
- // Re-instate the unfiltered frame
- vp9_yv12_copy_partial_frame(&cpi->last_frame_uf, cm->frame_to_show, 3);
-
- filt_val -= (1 + ((filt_val > 10) ? 1 : 0));
-
- // Search lower filter levels
- while (filt_val >= min_filter_level) {
- // Apply the loop filter
- vp9_loop_filter_partial_frame(cm, &cpi->mb.e_mbd, filt_val);
-
- // Get the err for filtered frame
- filt_err = calc_partial_ssl_err(sd, cm->frame_to_show, 3);
-
- // Re-instate the unfiltered frame
- vp9_yv12_copy_partial_frame(&cpi->last_frame_uf, cm->frame_to_show, 3);
-
-
- // Update the best case record or exit loop.
- if (filt_err < best_err) {
- best_err = filt_err;
- best_filt_val = filt_val;
- } else
- break;
-
- // Adjust filter level
- filt_val -= (1 + ((filt_val > 10) ? 1 : 0));
- }
-
- // Search up (note that we have already done filt_val = cm->filter_level)
- filt_val = cm->filter_level + (1 + ((filt_val > 10) ? 1 : 0));
-
- if (best_filt_val == cm->filter_level) {
- // Resist raising filter level for very small gains
- best_err -= (best_err >> 10);
-
- while (filt_val < max_filter_level) {
- // Apply the loop filter
- vp9_loop_filter_partial_frame(cm, &cpi->mb.e_mbd, filt_val);
-
- // Get the err for filtered frame
- filt_err = calc_partial_ssl_err(sd, cm->frame_to_show, 3);
-
- // Re-instate the unfiltered frame
- vp9_yv12_copy_partial_frame(&cpi->last_frame_uf,
- cm->frame_to_show, 3);
-
- // Update the best case record or exit loop.
- if (filt_err < best_err) {
- // Do not raise filter level if improvement is < 1 part in 4096
- best_err = filt_err - (filt_err >> 10);
-
- best_filt_val = filt_val;
- } else
- break;
-
- // Adjust filter level
- filt_val += (1 + ((filt_val > 10) ? 1 : 0));
- }
- }
-
- cm->filter_level = best_filt_val;
-
- if (cm->filter_level < min_filter_level)
- cm->filter_level = min_filter_level;
-
- if (cm->filter_level > max_filter_level)
- cm->filter_level = max_filter_level;
-}
// Stub function for now Alt LF not used
void vp9_set_alt_lf_level(VP9_COMP *cpi, int filt_val) {
diff --git a/vp9/encoder/vp9_picklpf.h b/vp9/encoder/vp9_picklpf.h
index ca3cab618..698cb8d0d 100644
--- a/vp9/encoder/vp9_picklpf.h
+++ b/vp9/encoder/vp9_picklpf.h
@@ -15,9 +15,6 @@
struct yv12_buffer_config;
struct VP9_COMP;
-void vp9_pick_filter_level_fast(struct yv12_buffer_config *sd,
- struct VP9_COMP *cpi);
-
void vp9_set_alt_lf_level(struct VP9_COMP *cpi, int filt_val);
void vp9_pick_filter_level(struct yv12_buffer_config *sd,
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-13 03:24:55 +0000