summaryrefslogtreecommitdiff
path: root/vp10/encoder/encoder.c
diff options
context:
space:
mode:
Diffstat (limited to 'vp10/encoder/encoder.c')
-rw-r--r--vp10/encoder/encoder.c4476
1 files changed, 0 insertions, 4476 deletions
diff --git a/vp10/encoder/encoder.c b/vp10/encoder/encoder.c
deleted file mode 100644
index 5b646a2f4..000000000
--- a/vp10/encoder/encoder.c
+++ /dev/null
@@ -1,4476 +0,0 @@
-/*
- * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include <math.h>
-#include <stdio.h>
-#include <limits.h>
-
-#include "./vpx_config.h"
-
-#include "vp10/common/alloccommon.h"
-#include "vp10/common/filter.h"
-#include "vp10/common/idct.h"
-#if CONFIG_VP9_POSTPROC
-#include "vp10/common/postproc.h"
-#endif
-#include "vp10/common/reconinter.h"
-#include "vp10/common/reconintra.h"
-#include "vp10/common/tile_common.h"
-
-#include "vp10/encoder/aq_complexity.h"
-#include "vp10/encoder/aq_cyclicrefresh.h"
-#include "vp10/encoder/aq_variance.h"
-#include "vp10/encoder/bitstream.h"
-#include "vp10/encoder/context_tree.h"
-#include "vp10/encoder/encodeframe.h"
-#include "vp10/encoder/encodemv.h"
-#include "vp10/encoder/encoder.h"
-#include "vp10/encoder/ethread.h"
-#include "vp10/encoder/firstpass.h"
-#include "vp10/encoder/mbgraph.h"
-#include "vp10/encoder/picklpf.h"
-#include "vp10/encoder/ratectrl.h"
-#include "vp10/encoder/rd.h"
-#include "vp10/encoder/resize.h"
-#include "vp10/encoder/segmentation.h"
-#include "vp10/encoder/skin_detection.h"
-#include "vp10/encoder/speed_features.h"
-#include "vp10/encoder/temporal_filter.h"
-
-#include "./vp10_rtcd.h"
-#include "./vpx_dsp_rtcd.h"
-#include "./vpx_scale_rtcd.h"
-#include "vpx/internal/vpx_psnr.h"
-#if CONFIG_INTERNAL_STATS
-#include "vpx_dsp/ssim.h"
-#endif
-#include "vpx_dsp/vpx_dsp_common.h"
-#include "vpx_dsp/vpx_filter.h"
-#include "vpx_ports/mem.h"
-#include "vpx_ports/system_state.h"
-#include "vpx_ports/vpx_timer.h"
-#include "vpx_scale/vpx_scale.h"
-
-#define AM_SEGMENT_ID_INACTIVE 7
-#define AM_SEGMENT_ID_ACTIVE 0
-
-#define SHARP_FILTER_QTHRESH 0 /* Q threshold for 8-tap sharp filter */
-
-#define ALTREF_HIGH_PRECISION_MV 1 // Whether to use high precision mv
- // for altref computation.
-#define HIGH_PRECISION_MV_QTHRESH 200 // Q threshold for high precision
- // mv. Choose a very high value for
- // now so that HIGH_PRECISION is always
- // chosen.
-// #define OUTPUT_YUV_REC
-
-#ifdef OUTPUT_YUV_DENOISED
-FILE *yuv_denoised_file = NULL;
-#endif
-#ifdef OUTPUT_YUV_SKINMAP
-FILE *yuv_skinmap_file = NULL;
-#endif
-#ifdef OUTPUT_YUV_REC
-FILE *yuv_rec_file;
-#endif
-
-#if 0
-FILE *framepsnr;
-FILE *kf_list;
-FILE *keyfile;
-#endif
-
-static INLINE void Scale2Ratio(VPX_SCALING mode, int *hr, int *hs) {
- switch (mode) {
- case NORMAL:
- *hr = 1;
- *hs = 1;
- break;
- case FOURFIVE:
- *hr = 4;
- *hs = 5;
- break;
- case THREEFIVE:
- *hr = 3;
- *hs = 5;
- break;
- case ONETWO:
- *hr = 1;
- *hs = 2;
- break;
- default:
- *hr = 1;
- *hs = 1;
- assert(0);
- break;
- }
-}
-
-// Mark all inactive blocks as active. Other segmentation features may be set
-// so memset cannot be used, instead only inactive blocks should be reset.
-static void suppress_active_map(VP10_COMP *cpi) {
- unsigned char *const seg_map = cpi->segmentation_map;
- int i;
- if (cpi->active_map.enabled || cpi->active_map.update)
- for (i = 0; i < cpi->common.mi_rows * cpi->common.mi_cols; ++i)
- if (seg_map[i] == AM_SEGMENT_ID_INACTIVE)
- seg_map[i] = AM_SEGMENT_ID_ACTIVE;
-}
-
-static void apply_active_map(VP10_COMP *cpi) {
- struct segmentation *const seg = &cpi->common.seg;
- unsigned char *const seg_map = cpi->segmentation_map;
- const unsigned char *const active_map = cpi->active_map.map;
- int i;
-
- assert(AM_SEGMENT_ID_ACTIVE == CR_SEGMENT_ID_BASE);
-
- if (frame_is_intra_only(&cpi->common)) {
- cpi->active_map.enabled = 0;
- cpi->active_map.update = 1;
- }
-
- if (cpi->active_map.update) {
- if (cpi->active_map.enabled) {
- for (i = 0; i < cpi->common.mi_rows * cpi->common.mi_cols; ++i)
- if (seg_map[i] == AM_SEGMENT_ID_ACTIVE) seg_map[i] = active_map[i];
- vp10_enable_segmentation(seg);
- vp10_enable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_SKIP);
- vp10_enable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF);
- // Setting the data to -MAX_LOOP_FILTER will result in the computed loop
- // filter level being zero regardless of the value of seg->abs_delta.
- vp10_set_segdata(seg, AM_SEGMENT_ID_INACTIVE,
- SEG_LVL_ALT_LF, -MAX_LOOP_FILTER);
- } else {
- vp10_disable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_SKIP);
- vp10_disable_segfeature(seg, AM_SEGMENT_ID_INACTIVE, SEG_LVL_ALT_LF);
- if (seg->enabled) {
- seg->update_data = 1;
- seg->update_map = 1;
- }
- }
- cpi->active_map.update = 0;
- }
-}
-
-int vp10_set_active_map(VP10_COMP* cpi,
- unsigned char* new_map_16x16,
- int rows,
- int cols) {
- if (rows == cpi->common.mb_rows && cols == cpi->common.mb_cols) {
- unsigned char *const active_map_8x8 = cpi->active_map.map;
- const int mi_rows = cpi->common.mi_rows;
- const int mi_cols = cpi->common.mi_cols;
- cpi->active_map.update = 1;
- if (new_map_16x16) {
- int r, c;
- for (r = 0; r < mi_rows; ++r) {
- for (c = 0; c < mi_cols; ++c) {
- active_map_8x8[r * mi_cols + c] =
- new_map_16x16[(r >> 1) * cols + (c >> 1)]
- ? AM_SEGMENT_ID_ACTIVE
- : AM_SEGMENT_ID_INACTIVE;
- }
- }
- cpi->active_map.enabled = 1;
- } else {
- cpi->active_map.enabled = 0;
- }
- return 0;
- } else {
- return -1;
- }
-}
-
-int vp10_get_active_map(VP10_COMP* cpi,
- unsigned char* new_map_16x16,
- int rows,
- int cols) {
- if (rows == cpi->common.mb_rows && cols == cpi->common.mb_cols &&
- new_map_16x16) {
- unsigned char* const seg_map_8x8 = cpi->segmentation_map;
- const int mi_rows = cpi->common.mi_rows;
- const int mi_cols = cpi->common.mi_cols;
- memset(new_map_16x16, !cpi->active_map.enabled, rows * cols);
- if (cpi->active_map.enabled) {
- int r, c;
- for (r = 0; r < mi_rows; ++r) {
- for (c = 0; c < mi_cols; ++c) {
- // Cyclic refresh segments are considered active despite not having
- // AM_SEGMENT_ID_ACTIVE
- new_map_16x16[(r >> 1) * cols + (c >> 1)] |=
- seg_map_8x8[r * mi_cols + c] != AM_SEGMENT_ID_INACTIVE;
- }
- }
- }
- return 0;
- } else {
- return -1;
- }
-}
-
-void vp10_set_high_precision_mv(VP10_COMP *cpi, int allow_high_precision_mv) {
- MACROBLOCK *const mb = &cpi->td.mb;
- cpi->common.allow_high_precision_mv = allow_high_precision_mv;
- if (cpi->common.allow_high_precision_mv) {
- mb->mvcost = mb->nmvcost_hp;
- mb->mvsadcost = mb->nmvsadcost_hp;
- } else {
- mb->mvcost = mb->nmvcost;
- mb->mvsadcost = mb->nmvsadcost;
- }
-}
-
-static void setup_frame(VP10_COMP *cpi) {
- VP10_COMMON *const cm = &cpi->common;
- // Set up entropy context depending on frame type. The decoder mandates
- // the use of the default context, index 0, for keyframes and inter
- // frames where the error_resilient_mode or intra_only flag is set. For
- // other inter-frames the encoder currently uses only two contexts;
- // context 1 for ALTREF frames and context 0 for the others.
- if (frame_is_intra_only(cm) || cm->error_resilient_mode) {
- vp10_setup_past_independence(cm);
- } else {
- cm->frame_context_idx = cpi->refresh_alt_ref_frame;
- }
-
- if (cm->frame_type == KEY_FRAME) {
- cpi->refresh_golden_frame = 1;
- cpi->refresh_alt_ref_frame = 1;
- vp10_zero(cpi->interp_filter_selected);
- } else {
- *cm->fc = cm->frame_contexts[cm->frame_context_idx];
- vp10_zero(cpi->interp_filter_selected[0]);
- }
-}
-
-static void vp10_enc_setup_mi(VP10_COMMON *cm) {
- int i;
- cm->mi = cm->mip + cm->mi_stride + 1;
- memset(cm->mip, 0, cm->mi_stride * (cm->mi_rows + 1) * sizeof(*cm->mip));
- cm->prev_mi = cm->prev_mip + cm->mi_stride + 1;
- // Clear top border row
- memset(cm->prev_mip, 0, sizeof(*cm->prev_mip) * cm->mi_stride);
- // Clear left border column
- for (i = 1; i < cm->mi_rows + 1; ++i)
- memset(&cm->prev_mip[i * cm->mi_stride], 0, sizeof(*cm->prev_mip));
-
- cm->mi_grid_visible = cm->mi_grid_base + cm->mi_stride + 1;
- cm->prev_mi_grid_visible = cm->prev_mi_grid_base + cm->mi_stride + 1;
-
- memset(cm->mi_grid_base, 0,
- cm->mi_stride * (cm->mi_rows + 1) * sizeof(*cm->mi_grid_base));
-}
-
-static int vp10_enc_alloc_mi(VP10_COMMON *cm, int mi_size) {
- cm->mip = vpx_calloc(mi_size, sizeof(*cm->mip));
- if (!cm->mip)
- return 1;
- cm->prev_mip = vpx_calloc(mi_size, sizeof(*cm->prev_mip));
- if (!cm->prev_mip)
- return 1;
- cm->mi_alloc_size = mi_size;
-
- cm->mi_grid_base = (MODE_INFO **)vpx_calloc(mi_size, sizeof(MODE_INFO*));
- if (!cm->mi_grid_base)
- return 1;
- cm->prev_mi_grid_base = (MODE_INFO **)vpx_calloc(mi_size, sizeof(MODE_INFO*));
- if (!cm->prev_mi_grid_base)
- return 1;
-
- return 0;
-}
-
-static void vp10_enc_free_mi(VP10_COMMON *cm) {
- vpx_free(cm->mip);
- cm->mip = NULL;
- vpx_free(cm->prev_mip);
- cm->prev_mip = NULL;
- vpx_free(cm->mi_grid_base);
- cm->mi_grid_base = NULL;
- vpx_free(cm->prev_mi_grid_base);
- cm->prev_mi_grid_base = NULL;
-}
-
-static void vp10_swap_mi_and_prev_mi(VP10_COMMON *cm) {
- // Current mip will be the prev_mip for the next frame.
- MODE_INFO **temp_base = cm->prev_mi_grid_base;
- MODE_INFO *temp = cm->prev_mip;
- cm->prev_mip = cm->mip;
- cm->mip = temp;
-
- // Update the upper left visible macroblock ptrs.
- cm->mi = cm->mip + cm->mi_stride + 1;
- cm->prev_mi = cm->prev_mip + cm->mi_stride + 1;
-
- cm->prev_mi_grid_base = cm->mi_grid_base;
- cm->mi_grid_base = temp_base;
- cm->mi_grid_visible = cm->mi_grid_base + cm->mi_stride + 1;
- cm->prev_mi_grid_visible = cm->prev_mi_grid_base + cm->mi_stride + 1;
-}
-
-void vp10_initialize_enc(void) {
- static volatile int init_done = 0;
-
- if (!init_done) {
- vp10_rtcd();
- vpx_dsp_rtcd();
- vpx_scale_rtcd();
- vp10_init_intra_predictors();
- vp10_init_me_luts();
- vp10_rc_init_minq_luts();
- vp10_entropy_mv_init();
- vp10_temporal_filter_init();
- init_done = 1;
- }
-}
-
-static void dealloc_compressor_data(VP10_COMP *cpi) {
- VP10_COMMON *const cm = &cpi->common;
-
- vpx_free(cpi->mbmi_ext_base);
- cpi->mbmi_ext_base = NULL;
-
- vpx_free(cpi->tile_data);
- cpi->tile_data = NULL;
-
- // Delete sementation map
- vpx_free(cpi->segmentation_map);
- cpi->segmentation_map = NULL;
- vpx_free(cpi->coding_context.last_frame_seg_map_copy);
- cpi->coding_context.last_frame_seg_map_copy = NULL;
-
- vpx_free(cpi->nmvcosts[0]);
- vpx_free(cpi->nmvcosts[1]);
- cpi->nmvcosts[0] = NULL;
- cpi->nmvcosts[1] = NULL;
-
- vpx_free(cpi->nmvcosts_hp[0]);
- vpx_free(cpi->nmvcosts_hp[1]);
- cpi->nmvcosts_hp[0] = NULL;
- cpi->nmvcosts_hp[1] = NULL;
-
- vpx_free(cpi->nmvsadcosts[0]);
- vpx_free(cpi->nmvsadcosts[1]);
- cpi->nmvsadcosts[0] = NULL;
- cpi->nmvsadcosts[1] = NULL;
-
- vpx_free(cpi->nmvsadcosts_hp[0]);
- vpx_free(cpi->nmvsadcosts_hp[1]);
- cpi->nmvsadcosts_hp[0] = NULL;
- cpi->nmvsadcosts_hp[1] = NULL;
-
- vp10_cyclic_refresh_free(cpi->cyclic_refresh);
- cpi->cyclic_refresh = NULL;
-
- vpx_free(cpi->active_map.map);
- cpi->active_map.map = NULL;
-
- vp10_free_ref_frame_buffers(cm->buffer_pool);
-#if CONFIG_VP9_POSTPROC
- vp10_free_postproc_buffers(cm);
-#endif
- vp10_free_context_buffers(cm);
-
- vpx_free_frame_buffer(&cpi->last_frame_uf);
- vpx_free_frame_buffer(&cpi->scaled_source);
- vpx_free_frame_buffer(&cpi->scaled_last_source);
- vpx_free_frame_buffer(&cpi->alt_ref_buffer);
- vp10_lookahead_destroy(cpi->lookahead);
-
- vpx_free(cpi->tile_tok[0][0]);
- cpi->tile_tok[0][0] = 0;
-
- vp10_free_pc_tree(&cpi->td);
-
- if (cpi->common.allow_screen_content_tools)
- vpx_free(cpi->td.mb.palette_buffer);
-
- if (cpi->source_diff_var != NULL) {
- vpx_free(cpi->source_diff_var);
- cpi->source_diff_var = NULL;
- }
-}
-
-static void save_coding_context(VP10_COMP *cpi) {
- CODING_CONTEXT *const cc = &cpi->coding_context;
- VP10_COMMON *cm = &cpi->common;
-
- // Stores a snapshot of key state variables which can subsequently be
- // restored with a call to vp10_restore_coding_context. These functions are
- // intended for use in a re-code loop in vp10_compress_frame where the
- // quantizer value is adjusted between loop iterations.
- vp10_copy(cc->nmvjointcost, cpi->td.mb.nmvjointcost);
-
- memcpy(cc->nmvcosts[0], cpi->nmvcosts[0],
- MV_VALS * sizeof(*cpi->nmvcosts[0]));
- memcpy(cc->nmvcosts[1], cpi->nmvcosts[1],
- MV_VALS * sizeof(*cpi->nmvcosts[1]));
- memcpy(cc->nmvcosts_hp[0], cpi->nmvcosts_hp[0],
- MV_VALS * sizeof(*cpi->nmvcosts_hp[0]));
- memcpy(cc->nmvcosts_hp[1], cpi->nmvcosts_hp[1],
- MV_VALS * sizeof(*cpi->nmvcosts_hp[1]));
-
-#if !CONFIG_MISC_FIXES
- vp10_copy(cc->segment_pred_probs, cm->segp.pred_probs);
-#endif
-
- memcpy(cpi->coding_context.last_frame_seg_map_copy,
- cm->last_frame_seg_map, (cm->mi_rows * cm->mi_cols));
-
- vp10_copy(cc->last_ref_lf_deltas, cm->lf.last_ref_deltas);
- vp10_copy(cc->last_mode_lf_deltas, cm->lf.last_mode_deltas);
-
- cc->fc = *cm->fc;
-}
-
-static void restore_coding_context(VP10_COMP *cpi) {
- CODING_CONTEXT *const cc = &cpi->coding_context;
- VP10_COMMON *cm = &cpi->common;
-
- // Restore key state variables to the snapshot state stored in the
- // previous call to vp10_save_coding_context.
- vp10_copy(cpi->td.mb.nmvjointcost, cc->nmvjointcost);
-
- memcpy(cpi->nmvcosts[0], cc->nmvcosts[0], MV_VALS * sizeof(*cc->nmvcosts[0]));
- memcpy(cpi->nmvcosts[1], cc->nmvcosts[1], MV_VALS * sizeof(*cc->nmvcosts[1]));
- memcpy(cpi->nmvcosts_hp[0], cc->nmvcosts_hp[0],
- MV_VALS * sizeof(*cc->nmvcosts_hp[0]));
- memcpy(cpi->nmvcosts_hp[1], cc->nmvcosts_hp[1],
- MV_VALS * sizeof(*cc->nmvcosts_hp[1]));
-
-#if !CONFIG_MISC_FIXES
- vp10_copy(cm->segp.pred_probs, cc->segment_pred_probs);
-#endif
-
- memcpy(cm->last_frame_seg_map,
- cpi->coding_context.last_frame_seg_map_copy,
- (cm->mi_rows * cm->mi_cols));
-
- vp10_copy(cm->lf.last_ref_deltas, cc->last_ref_lf_deltas);
- vp10_copy(cm->lf.last_mode_deltas, cc->last_mode_lf_deltas);
-
- *cm->fc = cc->fc;
-}
-
-static void configure_static_seg_features(VP10_COMP *cpi) {
- VP10_COMMON *const cm = &cpi->common;
- const RATE_CONTROL *const rc = &cpi->rc;
- struct segmentation *const seg = &cm->seg;
-
- int high_q = (int)(rc->avg_q > 48.0);
- int qi_delta;
-
- // Disable and clear down for KF
- if (cm->frame_type == KEY_FRAME) {
- // Clear down the global segmentation map
- memset(cpi->segmentation_map, 0, cm->mi_rows * cm->mi_cols);
- seg->update_map = 0;
- seg->update_data = 0;
- cpi->static_mb_pct = 0;
-
- // Disable segmentation
- vp10_disable_segmentation(seg);
-
- // Clear down the segment features.
- vp10_clearall_segfeatures(seg);
- } else if (cpi->refresh_alt_ref_frame) {
- // If this is an alt ref frame
- // Clear down the global segmentation map
- memset(cpi->segmentation_map, 0, cm->mi_rows * cm->mi_cols);
- seg->update_map = 0;
- seg->update_data = 0;
- cpi->static_mb_pct = 0;
-
- // Disable segmentation and individual segment features by default
- vp10_disable_segmentation(seg);
- vp10_clearall_segfeatures(seg);
-
- // Scan frames from current to arf frame.
- // This function re-enables segmentation if appropriate.
- vp10_update_mbgraph_stats(cpi);
-
- // If segmentation was enabled set those features needed for the
- // arf itself.
- if (seg->enabled) {
- seg->update_map = 1;
- seg->update_data = 1;
-
- qi_delta = vp10_compute_qdelta(rc, rc->avg_q, rc->avg_q * 0.875,
- cm->bit_depth);
- vp10_set_segdata(seg, 1, SEG_LVL_ALT_Q, qi_delta - 2);
- vp10_set_segdata(seg, 1, SEG_LVL_ALT_LF, -2);
-
- vp10_enable_segfeature(seg, 1, SEG_LVL_ALT_Q);
- vp10_enable_segfeature(seg, 1, SEG_LVL_ALT_LF);
-
- // Where relevant assume segment data is delta data
- seg->abs_delta = SEGMENT_DELTADATA;
- }
- } else if (seg->enabled) {
- // All other frames if segmentation has been enabled
-
- // First normal frame in a valid gf or alt ref group
- if (rc->frames_since_golden == 0) {
- // Set up segment features for normal frames in an arf group
- if (rc->source_alt_ref_active) {
- seg->update_map = 0;
- seg->update_data = 1;
- seg->abs_delta = SEGMENT_DELTADATA;
-
- qi_delta = vp10_compute_qdelta(rc, rc->avg_q, rc->avg_q * 1.125,
- cm->bit_depth);
- vp10_set_segdata(seg, 1, SEG_LVL_ALT_Q, qi_delta + 2);
- vp10_enable_segfeature(seg, 1, SEG_LVL_ALT_Q);
-
- vp10_set_segdata(seg, 1, SEG_LVL_ALT_LF, -2);
- vp10_enable_segfeature(seg, 1, SEG_LVL_ALT_LF);
-
- // Segment coding disabled for compred testing
- if (high_q || (cpi->static_mb_pct == 100)) {
- vp10_set_segdata(seg, 1, SEG_LVL_REF_FRAME, ALTREF_FRAME);
- vp10_enable_segfeature(seg, 1, SEG_LVL_REF_FRAME);
- vp10_enable_segfeature(seg, 1, SEG_LVL_SKIP);
- }
- } else {
- // Disable segmentation and clear down features if alt ref
- // is not active for this group
-
- vp10_disable_segmentation(seg);
-
- memset(cpi->segmentation_map, 0, cm->mi_rows * cm->mi_cols);
-
- seg->update_map = 0;
- seg->update_data = 0;
-
- vp10_clearall_segfeatures(seg);
- }
- } else if (rc->is_src_frame_alt_ref) {
- // Special case where we are coding over the top of a previous
- // alt ref frame.
- // Segment coding disabled for compred testing
-
- // Enable ref frame features for segment 0 as well
- vp10_enable_segfeature(seg, 0, SEG_LVL_REF_FRAME);
- vp10_enable_segfeature(seg, 1, SEG_LVL_REF_FRAME);
-
- // All mbs should use ALTREF_FRAME
- vp10_clear_segdata(seg, 0, SEG_LVL_REF_FRAME);
- vp10_set_segdata(seg, 0, SEG_LVL_REF_FRAME, ALTREF_FRAME);
- vp10_clear_segdata(seg, 1, SEG_LVL_REF_FRAME);
- vp10_set_segdata(seg, 1, SEG_LVL_REF_FRAME, ALTREF_FRAME);
-
- // Skip all MBs if high Q (0,0 mv and skip coeffs)
- if (high_q) {
- vp10_enable_segfeature(seg, 0, SEG_LVL_SKIP);
- vp10_enable_segfeature(seg, 1, SEG_LVL_SKIP);
- }
- // Enable data update
- seg->update_data = 1;
- } else {
- // All other frames.
-
- // No updates.. leave things as they are.
- seg->update_map = 0;
- seg->update_data = 0;
- }
- }
-}
-
-static void update_reference_segmentation_map(VP10_COMP *cpi) {
- VP10_COMMON *const cm = &cpi->common;
- MODE_INFO **mi_8x8_ptr = cm->mi_grid_visible;
- uint8_t *cache_ptr = cm->last_frame_seg_map;
- int row, col;
-
- for (row = 0; row < cm->mi_rows; row++) {
- MODE_INFO **mi_8x8 = mi_8x8_ptr;
- uint8_t *cache = cache_ptr;
- for (col = 0; col < cm->mi_cols; col++, mi_8x8++, cache++)
- cache[0] = mi_8x8[0]->mbmi.segment_id;
- mi_8x8_ptr += cm->mi_stride;
- cache_ptr += cm->mi_cols;
- }
-}
-
-static void alloc_raw_frame_buffers(VP10_COMP *cpi) {
- VP10_COMMON *cm = &cpi->common;
- const VP10EncoderConfig *oxcf = &cpi->oxcf;
-
- if (!cpi->lookahead)
- cpi->lookahead = vp10_lookahead_init(oxcf->width, oxcf->height,
- cm->subsampling_x, cm->subsampling_y,
-#if CONFIG_VP9_HIGHBITDEPTH
- cm->use_highbitdepth,
-#endif
- oxcf->lag_in_frames);
- if (!cpi->lookahead)
- vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
- "Failed to allocate lag buffers");
-
- // TODO(agrange) Check if ARF is enabled and skip allocation if not.
- if (vpx_realloc_frame_buffer(&cpi->alt_ref_buffer,
- oxcf->width, oxcf->height,
- cm->subsampling_x, cm->subsampling_y,
-#if CONFIG_VP9_HIGHBITDEPTH
- cm->use_highbitdepth,
-#endif
- VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
- NULL, NULL, NULL))
- vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
- "Failed to allocate altref buffer");
-}
-
-static void alloc_util_frame_buffers(VP10_COMP *cpi) {
- VP10_COMMON *const cm = &cpi->common;
- if (vpx_realloc_frame_buffer(&cpi->last_frame_uf,
- cm->width, cm->height,
- cm->subsampling_x, cm->subsampling_y,
-#if CONFIG_VP9_HIGHBITDEPTH
- cm->use_highbitdepth,
-#endif
- VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
- NULL, NULL, NULL))
- vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
- "Failed to allocate last frame buffer");
-
- if (vpx_realloc_frame_buffer(&cpi->scaled_source,
- cm->width, cm->height,
- cm->subsampling_x, cm->subsampling_y,
-#if CONFIG_VP9_HIGHBITDEPTH
- cm->use_highbitdepth,
-#endif
- VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
- NULL, NULL, NULL))
- vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
- "Failed to allocate scaled source buffer");
-
- if (vpx_realloc_frame_buffer(&cpi->scaled_last_source,
- cm->width, cm->height,
- cm->subsampling_x, cm->subsampling_y,
-#if CONFIG_VP9_HIGHBITDEPTH
- cm->use_highbitdepth,
-#endif
- VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
- NULL, NULL, NULL))
- vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
- "Failed to allocate scaled last source buffer");
-}
-
-
-static int alloc_context_buffers_ext(VP10_COMP *cpi) {
- VP10_COMMON *cm = &cpi->common;
- int mi_size = cm->mi_cols * cm->mi_rows;
-
- cpi->mbmi_ext_base = vpx_calloc(mi_size, sizeof(*cpi->mbmi_ext_base));
- if (!cpi->mbmi_ext_base)
- return 1;
-
- return 0;
-}
-
-void vp10_alloc_compressor_data(VP10_COMP *cpi) {
- VP10_COMMON *cm = &cpi->common;
-
- vp10_alloc_context_buffers(cm, cm->width, cm->height);
-
- alloc_context_buffers_ext(cpi);
-
- vpx_free(cpi->tile_tok[0][0]);
-
- {
- unsigned int tokens = get_token_alloc(cm->mb_rows, cm->mb_cols);
- CHECK_MEM_ERROR(cm, cpi->tile_tok[0][0],
- vpx_calloc(tokens, sizeof(*cpi->tile_tok[0][0])));
- }
-
- vp10_setup_pc_tree(&cpi->common, &cpi->td);
-}
-
-void vp10_new_framerate(VP10_COMP *cpi, double framerate) {
- cpi->framerate = framerate < 0.1 ? 30 : framerate;
- vp10_rc_update_framerate(cpi);
-}
-
-static void set_tile_limits(VP10_COMP *cpi) {
- VP10_COMMON *const cm = &cpi->common;
-
- int min_log2_tile_cols, max_log2_tile_cols;
- vp10_get_tile_n_bits(cm->mi_cols, &min_log2_tile_cols, &max_log2_tile_cols);
-
- cm->log2_tile_cols = clamp(cpi->oxcf.tile_columns,
- min_log2_tile_cols, max_log2_tile_cols);
- cm->log2_tile_rows = cpi->oxcf.tile_rows;
-}
-
-static void update_frame_size(VP10_COMP *cpi) {
- VP10_COMMON *const cm = &cpi->common;
- MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
-
- vp10_set_mb_mi(cm, cm->width, cm->height);
- vp10_init_context_buffers(cm);
- vp10_init_macroblockd(cm, xd, NULL);
- memset(cpi->mbmi_ext_base, 0,
- cm->mi_rows * cm->mi_cols * sizeof(*cpi->mbmi_ext_base));
-
- set_tile_limits(cpi);
-}
-
-static void init_buffer_indices(VP10_COMP *cpi) {
- cpi->lst_fb_idx = 0;
- cpi->gld_fb_idx = 1;
- cpi->alt_fb_idx = 2;
-}
-
-static void init_config(struct VP10_COMP *cpi, VP10EncoderConfig *oxcf) {
- VP10_COMMON *const cm = &cpi->common;
-
- cpi->oxcf = *oxcf;
- cpi->framerate = oxcf->init_framerate;
-
- cm->profile = oxcf->profile;
- cm->bit_depth = oxcf->bit_depth;
-#if CONFIG_VP9_HIGHBITDEPTH
- cm->use_highbitdepth = oxcf->use_highbitdepth;
-#endif
- cm->color_space = oxcf->color_space;
- cm->color_range = oxcf->color_range;
-
- cm->width = oxcf->width;
- cm->height = oxcf->height;
- vp10_alloc_compressor_data(cpi);
-
- // Single thread case: use counts in common.
- cpi->td.counts = &cm->counts;
-
- // change includes all joint functionality
- vp10_change_config(cpi, oxcf);
-
- cpi->static_mb_pct = 0;
- cpi->ref_frame_flags = 0;
-
- init_buffer_indices(cpi);
-}
-
-static void set_rc_buffer_sizes(RATE_CONTROL *rc,
- const VP10EncoderConfig *oxcf) {
- const int64_t bandwidth = oxcf->target_bandwidth;
- const int64_t starting = oxcf->starting_buffer_level_ms;
- const int64_t optimal = oxcf->optimal_buffer_level_ms;
- const int64_t maximum = oxcf->maximum_buffer_size_ms;
-
- rc->starting_buffer_level = starting * bandwidth / 1000;
- rc->optimal_buffer_level = (optimal == 0) ? bandwidth / 8
- : optimal * bandwidth / 1000;
- rc->maximum_buffer_size = (maximum == 0) ? bandwidth / 8
- : maximum * bandwidth / 1000;
-}
-
-#if CONFIG_VP9_HIGHBITDEPTH
-#define HIGHBD_BFP(BT, SDF, SDAF, VF, SVF, SVAF, SDX3F, SDX8F, SDX4DF) \
- cpi->fn_ptr[BT].sdf = SDF; \
- cpi->fn_ptr[BT].sdaf = SDAF; \
- cpi->fn_ptr[BT].vf = VF; \
- cpi->fn_ptr[BT].svf = SVF; \
- cpi->fn_ptr[BT].svaf = SVAF; \
- cpi->fn_ptr[BT].sdx3f = SDX3F; \
- cpi->fn_ptr[BT].sdx8f = SDX8F; \
- cpi->fn_ptr[BT].sdx4df = SDX4DF;
-
-#define MAKE_BFP_SAD_WRAPPER(fnname) \
-static unsigned int fnname##_bits8(const uint8_t *src_ptr, \
- int source_stride, \
- const uint8_t *ref_ptr, \
- int ref_stride) { \
- return fnname(src_ptr, source_stride, ref_ptr, ref_stride); \
-} \
-static unsigned int fnname##_bits10(const uint8_t *src_ptr, \
- int source_stride, \
- const uint8_t *ref_ptr, \
- int ref_stride) { \
- return fnname(src_ptr, source_stride, ref_ptr, ref_stride) >> 2; \
-} \
-static unsigned int fnname##_bits12(const uint8_t *src_ptr, \
- int source_stride, \
- const uint8_t *ref_ptr, \
- int ref_stride) { \
- return fnname(src_ptr, source_stride, ref_ptr, ref_stride) >> 4; \
-}
-
-#define MAKE_BFP_SADAVG_WRAPPER(fnname) static unsigned int \
-fnname##_bits8(const uint8_t *src_ptr, \
- int source_stride, \
- const uint8_t *ref_ptr, \
- int ref_stride, \
- const uint8_t *second_pred) { \
- return fnname(src_ptr, source_stride, ref_ptr, ref_stride, second_pred); \
-} \
-static unsigned int fnname##_bits10(const uint8_t *src_ptr, \
- int source_stride, \
- const uint8_t *ref_ptr, \
- int ref_stride, \
- const uint8_t *second_pred) { \
- return fnname(src_ptr, source_stride, ref_ptr, ref_stride, \
- second_pred) >> 2; \
-} \
-static unsigned int fnname##_bits12(const uint8_t *src_ptr, \
- int source_stride, \
- const uint8_t *ref_ptr, \
- int ref_stride, \
- const uint8_t *second_pred) { \
- return fnname(src_ptr, source_stride, ref_ptr, ref_stride, \
- second_pred) >> 4; \
-}
-
-#define MAKE_BFP_SAD3_WRAPPER(fnname) \
-static void fnname##_bits8(const uint8_t *src_ptr, \
- int source_stride, \
- const uint8_t *ref_ptr, \
- int ref_stride, \
- unsigned int *sad_array) { \
- fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
-} \
-static void fnname##_bits10(const uint8_t *src_ptr, \
- int source_stride, \
- const uint8_t *ref_ptr, \
- int ref_stride, \
- unsigned int *sad_array) { \
- int i; \
- fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
- for (i = 0; i < 3; i++) \
- sad_array[i] >>= 2; \
-} \
-static void fnname##_bits12(const uint8_t *src_ptr, \
- int source_stride, \
- const uint8_t *ref_ptr, \
- int ref_stride, \
- unsigned int *sad_array) { \
- int i; \
- fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
- for (i = 0; i < 3; i++) \
- sad_array[i] >>= 4; \
-}
-
-#define MAKE_BFP_SAD8_WRAPPER(fnname) \
-static void fnname##_bits8(const uint8_t *src_ptr, \
- int source_stride, \
- const uint8_t *ref_ptr, \
- int ref_stride, \
- unsigned int *sad_array) { \
- fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
-} \
-static void fnname##_bits10(const uint8_t *src_ptr, \
- int source_stride, \
- const uint8_t *ref_ptr, \
- int ref_stride, \
- unsigned int *sad_array) { \
- int i; \
- fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
- for (i = 0; i < 8; i++) \
- sad_array[i] >>= 2; \
-} \
-static void fnname##_bits12(const uint8_t *src_ptr, \
- int source_stride, \
- const uint8_t *ref_ptr, \
- int ref_stride, \
- unsigned int *sad_array) { \
- int i; \
- fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
- for (i = 0; i < 8; i++) \
- sad_array[i] >>= 4; \
-}
-#define MAKE_BFP_SAD4D_WRAPPER(fnname) \
-static void fnname##_bits8(const uint8_t *src_ptr, \
- int source_stride, \
- const uint8_t* const ref_ptr[], \
- int ref_stride, \
- unsigned int *sad_array) { \
- fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
-} \
-static void fnname##_bits10(const uint8_t *src_ptr, \
- int source_stride, \
- const uint8_t* const ref_ptr[], \
- int ref_stride, \
- unsigned int *sad_array) { \
- int i; \
- fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
- for (i = 0; i < 4; i++) \
- sad_array[i] >>= 2; \
-} \
-static void fnname##_bits12(const uint8_t *src_ptr, \
- int source_stride, \
- const uint8_t* const ref_ptr[], \
- int ref_stride, \
- unsigned int *sad_array) { \
- int i; \
- fnname(src_ptr, source_stride, ref_ptr, ref_stride, sad_array); \
- for (i = 0; i < 4; i++) \
- sad_array[i] >>= 4; \
-}
-
-MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad32x16)
-MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad32x16_avg)
-MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad32x16x4d)
-MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad16x32)
-MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad16x32_avg)
-MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad16x32x4d)
-MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad64x32)
-MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad64x32_avg)
-MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad64x32x4d)
-MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad32x64)
-MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad32x64_avg)
-MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad32x64x4d)
-MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad32x32)
-MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad32x32_avg)
-MAKE_BFP_SAD3_WRAPPER(vpx_highbd_sad32x32x3)
-MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad32x32x8)
-MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad32x32x4d)
-MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad64x64)
-MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad64x64_avg)
-MAKE_BFP_SAD3_WRAPPER(vpx_highbd_sad64x64x3)
-MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad64x64x8)
-MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad64x64x4d)
-MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad16x16)
-MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad16x16_avg)
-MAKE_BFP_SAD3_WRAPPER(vpx_highbd_sad16x16x3)
-MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad16x16x8)
-MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad16x16x4d)
-MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad16x8)
-MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad16x8_avg)
-MAKE_BFP_SAD3_WRAPPER(vpx_highbd_sad16x8x3)
-MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad16x8x8)
-MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad16x8x4d)
-MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad8x16)
-MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad8x16_avg)
-MAKE_BFP_SAD3_WRAPPER(vpx_highbd_sad8x16x3)
-MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad8x16x8)
-MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad8x16x4d)
-MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad8x8)
-MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad8x8_avg)
-MAKE_BFP_SAD3_WRAPPER(vpx_highbd_sad8x8x3)
-MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad8x8x8)
-MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad8x8x4d)
-MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad8x4)
-MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad8x4_avg)
-MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad8x4x8)
-MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad8x4x4d)
-MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad4x8)
-MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad4x8_avg)
-MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad4x8x8)
-MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad4x8x4d)
-MAKE_BFP_SAD_WRAPPER(vpx_highbd_sad4x4)
-MAKE_BFP_SADAVG_WRAPPER(vpx_highbd_sad4x4_avg)
-MAKE_BFP_SAD3_WRAPPER(vpx_highbd_sad4x4x3)
-MAKE_BFP_SAD8_WRAPPER(vpx_highbd_sad4x4x8)
-MAKE_BFP_SAD4D_WRAPPER(vpx_highbd_sad4x4x4d)
-
-static void highbd_set_var_fns(VP10_COMP *const cpi) {
- VP10_COMMON *const cm = &cpi->common;
- if (cm->use_highbitdepth) {
- switch (cm->bit_depth) {
- case VPX_BITS_8:
- HIGHBD_BFP(BLOCK_32X16,
- vpx_highbd_sad32x16_bits8,
- vpx_highbd_sad32x16_avg_bits8,
- vpx_highbd_8_variance32x16,
- vpx_highbd_8_sub_pixel_variance32x16,
- vpx_highbd_8_sub_pixel_avg_variance32x16,
- NULL,
- NULL,
- vpx_highbd_sad32x16x4d_bits8)
-
- HIGHBD_BFP(BLOCK_16X32,
- vpx_highbd_sad16x32_bits8,
- vpx_highbd_sad16x32_avg_bits8,
- vpx_highbd_8_variance16x32,
- vpx_highbd_8_sub_pixel_variance16x32,
- vpx_highbd_8_sub_pixel_avg_variance16x32,
- NULL,
- NULL,
- vpx_highbd_sad16x32x4d_bits8)
-
- HIGHBD_BFP(BLOCK_64X32,
- vpx_highbd_sad64x32_bits8,
- vpx_highbd_sad64x32_avg_bits8,
- vpx_highbd_8_variance64x32,
- vpx_highbd_8_sub_pixel_variance64x32,
- vpx_highbd_8_sub_pixel_avg_variance64x32,
- NULL,
- NULL,
- vpx_highbd_sad64x32x4d_bits8)
-
- HIGHBD_BFP(BLOCK_32X64,
- vpx_highbd_sad32x64_bits8,
- vpx_highbd_sad32x64_avg_bits8,
- vpx_highbd_8_variance32x64,
- vpx_highbd_8_sub_pixel_variance32x64,
- vpx_highbd_8_sub_pixel_avg_variance32x64,
- NULL,
- NULL,
- vpx_highbd_sad32x64x4d_bits8)
-
- HIGHBD_BFP(BLOCK_32X32,
- vpx_highbd_sad32x32_bits8,
- vpx_highbd_sad32x32_avg_bits8,
- vpx_highbd_8_variance32x32,
- vpx_highbd_8_sub_pixel_variance32x32,
- vpx_highbd_8_sub_pixel_avg_variance32x32,
- vpx_highbd_sad32x32x3_bits8,
- vpx_highbd_sad32x32x8_bits8,
- vpx_highbd_sad32x32x4d_bits8)
-
- HIGHBD_BFP(BLOCK_64X64,
- vpx_highbd_sad64x64_bits8,
- vpx_highbd_sad64x64_avg_bits8,
- vpx_highbd_8_variance64x64,
- vpx_highbd_8_sub_pixel_variance64x64,
- vpx_highbd_8_sub_pixel_avg_variance64x64,
- vpx_highbd_sad64x64x3_bits8,
- vpx_highbd_sad64x64x8_bits8,
- vpx_highbd_sad64x64x4d_bits8)
-
- HIGHBD_BFP(BLOCK_16X16,
- vpx_highbd_sad16x16_bits8,
- vpx_highbd_sad16x16_avg_bits8,
- vpx_highbd_8_variance16x16,
- vpx_highbd_8_sub_pixel_variance16x16,
- vpx_highbd_8_sub_pixel_avg_variance16x16,
- vpx_highbd_sad16x16x3_bits8,
- vpx_highbd_sad16x16x8_bits8,
- vpx_highbd_sad16x16x4d_bits8)
-
- HIGHBD_BFP(BLOCK_16X8,
- vpx_highbd_sad16x8_bits8,
- vpx_highbd_sad16x8_avg_bits8,
- vpx_highbd_8_variance16x8,
- vpx_highbd_8_sub_pixel_variance16x8,
- vpx_highbd_8_sub_pixel_avg_variance16x8,
- vpx_highbd_sad16x8x3_bits8,
- vpx_highbd_sad16x8x8_bits8,
- vpx_highbd_sad16x8x4d_bits8)
-
- HIGHBD_BFP(BLOCK_8X16,
- vpx_highbd_sad8x16_bits8,
- vpx_highbd_sad8x16_avg_bits8,
- vpx_highbd_8_variance8x16,
- vpx_highbd_8_sub_pixel_variance8x16,
- vpx_highbd_8_sub_pixel_avg_variance8x16,
- vpx_highbd_sad8x16x3_bits8,
- vpx_highbd_sad8x16x8_bits8,
- vpx_highbd_sad8x16x4d_bits8)
-
- HIGHBD_BFP(BLOCK_8X8,
- vpx_highbd_sad8x8_bits8,
- vpx_highbd_sad8x8_avg_bits8,
- vpx_highbd_8_variance8x8,
- vpx_highbd_8_sub_pixel_variance8x8,
- vpx_highbd_8_sub_pixel_avg_variance8x8,
- vpx_highbd_sad8x8x3_bits8,
- vpx_highbd_sad8x8x8_bits8,
- vpx_highbd_sad8x8x4d_bits8)
-
- HIGHBD_BFP(BLOCK_8X4,
- vpx_highbd_sad8x4_bits8,
- vpx_highbd_sad8x4_avg_bits8,
- vpx_highbd_8_variance8x4,
- vpx_highbd_8_sub_pixel_variance8x4,
- vpx_highbd_8_sub_pixel_avg_variance8x4,
- NULL,
- vpx_highbd_sad8x4x8_bits8,
- vpx_highbd_sad8x4x4d_bits8)
-
- HIGHBD_BFP(BLOCK_4X8,
- vpx_highbd_sad4x8_bits8,
- vpx_highbd_sad4x8_avg_bits8,
- vpx_highbd_8_variance4x8,
- vpx_highbd_8_sub_pixel_variance4x8,
- vpx_highbd_8_sub_pixel_avg_variance4x8,
- NULL,
- vpx_highbd_sad4x8x8_bits8,
- vpx_highbd_sad4x8x4d_bits8)
-
- HIGHBD_BFP(BLOCK_4X4,
- vpx_highbd_sad4x4_bits8,
- vpx_highbd_sad4x4_avg_bits8,
- vpx_highbd_8_variance4x4,
- vpx_highbd_8_sub_pixel_variance4x4,
- vpx_highbd_8_sub_pixel_avg_variance4x4,
- vpx_highbd_sad4x4x3_bits8,
- vpx_highbd_sad4x4x8_bits8,
- vpx_highbd_sad4x4x4d_bits8)
- break;
-
- case VPX_BITS_10:
- HIGHBD_BFP(BLOCK_32X16,
- vpx_highbd_sad32x16_bits10,
- vpx_highbd_sad32x16_avg_bits10,
- vpx_highbd_10_variance32x16,
- vpx_highbd_10_sub_pixel_variance32x16,
- vpx_highbd_10_sub_pixel_avg_variance32x16,
- NULL,
- NULL,
- vpx_highbd_sad32x16x4d_bits10)
-
- HIGHBD_BFP(BLOCK_16X32,
- vpx_highbd_sad16x32_bits10,
- vpx_highbd_sad16x32_avg_bits10,
- vpx_highbd_10_variance16x32,
- vpx_highbd_10_sub_pixel_variance16x32,
- vpx_highbd_10_sub_pixel_avg_variance16x32,
- NULL,
- NULL,
- vpx_highbd_sad16x32x4d_bits10)
-
- HIGHBD_BFP(BLOCK_64X32,
- vpx_highbd_sad64x32_bits10,
- vpx_highbd_sad64x32_avg_bits10,
- vpx_highbd_10_variance64x32,
- vpx_highbd_10_sub_pixel_variance64x32,
- vpx_highbd_10_sub_pixel_avg_variance64x32,
- NULL,
- NULL,
- vpx_highbd_sad64x32x4d_bits10)
-
- HIGHBD_BFP(BLOCK_32X64,
- vpx_highbd_sad32x64_bits10,
- vpx_highbd_sad32x64_avg_bits10,
- vpx_highbd_10_variance32x64,
- vpx_highbd_10_sub_pixel_variance32x64,
- vpx_highbd_10_sub_pixel_avg_variance32x64,
- NULL,
- NULL,
- vpx_highbd_sad32x64x4d_bits10)
-
- HIGHBD_BFP(BLOCK_32X32,
- vpx_highbd_sad32x32_bits10,
- vpx_highbd_sad32x32_avg_bits10,
- vpx_highbd_10_variance32x32,
- vpx_highbd_10_sub_pixel_variance32x32,
- vpx_highbd_10_sub_pixel_avg_variance32x32,
- vpx_highbd_sad32x32x3_bits10,
- vpx_highbd_sad32x32x8_bits10,
- vpx_highbd_sad32x32x4d_bits10)
-
- HIGHBD_BFP(BLOCK_64X64,
- vpx_highbd_sad64x64_bits10,
- vpx_highbd_sad64x64_avg_bits10,
- vpx_highbd_10_variance64x64,
- vpx_highbd_10_sub_pixel_variance64x64,
- vpx_highbd_10_sub_pixel_avg_variance64x64,
- vpx_highbd_sad64x64x3_bits10,
- vpx_highbd_sad64x64x8_bits10,
- vpx_highbd_sad64x64x4d_bits10)
-
- HIGHBD_BFP(BLOCK_16X16,
- vpx_highbd_sad16x16_bits10,
- vpx_highbd_sad16x16_avg_bits10,
- vpx_highbd_10_variance16x16,
- vpx_highbd_10_sub_pixel_variance16x16,
- vpx_highbd_10_sub_pixel_avg_variance16x16,
- vpx_highbd_sad16x16x3_bits10,
- vpx_highbd_sad16x16x8_bits10,
- vpx_highbd_sad16x16x4d_bits10)
-
- HIGHBD_BFP(BLOCK_16X8,
- vpx_highbd_sad16x8_bits10,
- vpx_highbd_sad16x8_avg_bits10,
- vpx_highbd_10_variance16x8,
- vpx_highbd_10_sub_pixel_variance16x8,
- vpx_highbd_10_sub_pixel_avg_variance16x8,
- vpx_highbd_sad16x8x3_bits10,
- vpx_highbd_sad16x8x8_bits10,
- vpx_highbd_sad16x8x4d_bits10)
-
- HIGHBD_BFP(BLOCK_8X16,
- vpx_highbd_sad8x16_bits10,
- vpx_highbd_sad8x16_avg_bits10,
- vpx_highbd_10_variance8x16,
- vpx_highbd_10_sub_pixel_variance8x16,
- vpx_highbd_10_sub_pixel_avg_variance8x16,
- vpx_highbd_sad8x16x3_bits10,
- vpx_highbd_sad8x16x8_bits10,
- vpx_highbd_sad8x16x4d_bits10)
-
- HIGHBD_BFP(BLOCK_8X8,
- vpx_highbd_sad8x8_bits10,
- vpx_highbd_sad8x8_avg_bits10,
- vpx_highbd_10_variance8x8,
- vpx_highbd_10_sub_pixel_variance8x8,
- vpx_highbd_10_sub_pixel_avg_variance8x8,
- vpx_highbd_sad8x8x3_bits10,
- vpx_highbd_sad8x8x8_bits10,
- vpx_highbd_sad8x8x4d_bits10)
-
- HIGHBD_BFP(BLOCK_8X4,
- vpx_highbd_sad8x4_bits10,
- vpx_highbd_sad8x4_avg_bits10,
- vpx_highbd_10_variance8x4,
- vpx_highbd_10_sub_pixel_variance8x4,
- vpx_highbd_10_sub_pixel_avg_variance8x4,
- NULL,
- vpx_highbd_sad8x4x8_bits10,
- vpx_highbd_sad8x4x4d_bits10)
-
- HIGHBD_BFP(BLOCK_4X8,
- vpx_highbd_sad4x8_bits10,
- vpx_highbd_sad4x8_avg_bits10,
- vpx_highbd_10_variance4x8,
- vpx_highbd_10_sub_pixel_variance4x8,
- vpx_highbd_10_sub_pixel_avg_variance4x8,
- NULL,
- vpx_highbd_sad4x8x8_bits10,
- vpx_highbd_sad4x8x4d_bits10)
-
- HIGHBD_BFP(BLOCK_4X4,
- vpx_highbd_sad4x4_bits10,
- vpx_highbd_sad4x4_avg_bits10,
- vpx_highbd_10_variance4x4,
- vpx_highbd_10_sub_pixel_variance4x4,
- vpx_highbd_10_sub_pixel_avg_variance4x4,
- vpx_highbd_sad4x4x3_bits10,
- vpx_highbd_sad4x4x8_bits10,
- vpx_highbd_sad4x4x4d_bits10)
- break;
-
- case VPX_BITS_12:
- HIGHBD_BFP(BLOCK_32X16,
- vpx_highbd_sad32x16_bits12,
- vpx_highbd_sad32x16_avg_bits12,
- vpx_highbd_12_variance32x16,
- vpx_highbd_12_sub_pixel_variance32x16,
- vpx_highbd_12_sub_pixel_avg_variance32x16,
- NULL,
- NULL,
- vpx_highbd_sad32x16x4d_bits12)
-
- HIGHBD_BFP(BLOCK_16X32,
- vpx_highbd_sad16x32_bits12,
- vpx_highbd_sad16x32_avg_bits12,
- vpx_highbd_12_variance16x32,
- vpx_highbd_12_sub_pixel_variance16x32,
- vpx_highbd_12_sub_pixel_avg_variance16x32,
- NULL,
- NULL,
- vpx_highbd_sad16x32x4d_bits12)
-
- HIGHBD_BFP(BLOCK_64X32,
- vpx_highbd_sad64x32_bits12,
- vpx_highbd_sad64x32_avg_bits12,
- vpx_highbd_12_variance64x32,
- vpx_highbd_12_sub_pixel_variance64x32,
- vpx_highbd_12_sub_pixel_avg_variance64x32,
- NULL,
- NULL,
- vpx_highbd_sad64x32x4d_bits12)
-
- HIGHBD_BFP(BLOCK_32X64,
- vpx_highbd_sad32x64_bits12,
- vpx_highbd_sad32x64_avg_bits12,
- vpx_highbd_12_variance32x64,
- vpx_highbd_12_sub_pixel_variance32x64,
- vpx_highbd_12_sub_pixel_avg_variance32x64,
- NULL,
- NULL,
- vpx_highbd_sad32x64x4d_bits12)
-
- HIGHBD_BFP(BLOCK_32X32,
- vpx_highbd_sad32x32_bits12,
- vpx_highbd_sad32x32_avg_bits12,
- vpx_highbd_12_variance32x32,
- vpx_highbd_12_sub_pixel_variance32x32,
- vpx_highbd_12_sub_pixel_avg_variance32x32,
- vpx_highbd_sad32x32x3_bits12,
- vpx_highbd_sad32x32x8_bits12,
- vpx_highbd_sad32x32x4d_bits12)
-
- HIGHBD_BFP(BLOCK_64X64,
- vpx_highbd_sad64x64_bits12,
- vpx_highbd_sad64x64_avg_bits12,
- vpx_highbd_12_variance64x64,
- vpx_highbd_12_sub_pixel_variance64x64,
- vpx_highbd_12_sub_pixel_avg_variance64x64,
- vpx_highbd_sad64x64x3_bits12,
- vpx_highbd_sad64x64x8_bits12,
- vpx_highbd_sad64x64x4d_bits12)
-
- HIGHBD_BFP(BLOCK_16X16,
- vpx_highbd_sad16x16_bits12,
- vpx_highbd_sad16x16_avg_bits12,
- vpx_highbd_12_variance16x16,
- vpx_highbd_12_sub_pixel_variance16x16,
- vpx_highbd_12_sub_pixel_avg_variance16x16,
- vpx_highbd_sad16x16x3_bits12,
- vpx_highbd_sad16x16x8_bits12,
- vpx_highbd_sad16x16x4d_bits12)
-
- HIGHBD_BFP(BLOCK_16X8,
- vpx_highbd_sad16x8_bits12,
- vpx_highbd_sad16x8_avg_bits12,
- vpx_highbd_12_variance16x8,
- vpx_highbd_12_sub_pixel_variance16x8,
- vpx_highbd_12_sub_pixel_avg_variance16x8,
- vpx_highbd_sad16x8x3_bits12,
- vpx_highbd_sad16x8x8_bits12,
- vpx_highbd_sad16x8x4d_bits12)
-
- HIGHBD_BFP(BLOCK_8X16,
- vpx_highbd_sad8x16_bits12,
- vpx_highbd_sad8x16_avg_bits12,
- vpx_highbd_12_variance8x16,
- vpx_highbd_12_sub_pixel_variance8x16,
- vpx_highbd_12_sub_pixel_avg_variance8x16,
- vpx_highbd_sad8x16x3_bits12,
- vpx_highbd_sad8x16x8_bits12,
- vpx_highbd_sad8x16x4d_bits12)
-
- HIGHBD_BFP(BLOCK_8X8,
- vpx_highbd_sad8x8_bits12,
- vpx_highbd_sad8x8_avg_bits12,
- vpx_highbd_12_variance8x8,
- vpx_highbd_12_sub_pixel_variance8x8,
- vpx_highbd_12_sub_pixel_avg_variance8x8,
- vpx_highbd_sad8x8x3_bits12,
- vpx_highbd_sad8x8x8_bits12,
- vpx_highbd_sad8x8x4d_bits12)
-
- HIGHBD_BFP(BLOCK_8X4,
- vpx_highbd_sad8x4_bits12,
- vpx_highbd_sad8x4_avg_bits12,
- vpx_highbd_12_variance8x4,
- vpx_highbd_12_sub_pixel_variance8x4,
- vpx_highbd_12_sub_pixel_avg_variance8x4,
- NULL,
- vpx_highbd_sad8x4x8_bits12,
- vpx_highbd_sad8x4x4d_bits12)
-
- HIGHBD_BFP(BLOCK_4X8,
- vpx_highbd_sad4x8_bits12,
- vpx_highbd_sad4x8_avg_bits12,
- vpx_highbd_12_variance4x8,
- vpx_highbd_12_sub_pixel_variance4x8,
- vpx_highbd_12_sub_pixel_avg_variance4x8,
- NULL,
- vpx_highbd_sad4x8x8_bits12,
- vpx_highbd_sad4x8x4d_bits12)
-
- HIGHBD_BFP(BLOCK_4X4,
- vpx_highbd_sad4x4_bits12,
- vpx_highbd_sad4x4_avg_bits12,
- vpx_highbd_12_variance4x4,
- vpx_highbd_12_sub_pixel_variance4x4,
- vpx_highbd_12_sub_pixel_avg_variance4x4,
- vpx_highbd_sad4x4x3_bits12,
- vpx_highbd_sad4x4x8_bits12,
- vpx_highbd_sad4x4x4d_bits12)
- break;
-
- default:
- assert(0 && "cm->bit_depth should be VPX_BITS_8, "
- "VPX_BITS_10 or VPX_BITS_12");
- }
- }
-}
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
-static void realloc_segmentation_maps(VP10_COMP *cpi) {
- VP10_COMMON *const cm = &cpi->common;
-
- // Create the encoder segmentation map and set all entries to 0
- vpx_free(cpi->segmentation_map);
- CHECK_MEM_ERROR(cm, cpi->segmentation_map,
- vpx_calloc(cm->mi_rows * cm->mi_cols, 1));
-
- // Create a map used for cyclic background refresh.
- if (cpi->cyclic_refresh)
- vp10_cyclic_refresh_free(cpi->cyclic_refresh);
- CHECK_MEM_ERROR(cm, cpi->cyclic_refresh,
- vp10_cyclic_refresh_alloc(cm->mi_rows, cm->mi_cols));
-
- // Create a map used to mark inactive areas.
- vpx_free(cpi->active_map.map);
- CHECK_MEM_ERROR(cm, cpi->active_map.map,
- vpx_calloc(cm->mi_rows * cm->mi_cols, 1));
-
- // And a place holder structure is the coding context
- // for use if we want to save and restore it
- vpx_free(cpi->coding_context.last_frame_seg_map_copy);
- CHECK_MEM_ERROR(cm, cpi->coding_context.last_frame_seg_map_copy,
- vpx_calloc(cm->mi_rows * cm->mi_cols, 1));
-}
-
-void vp10_change_config(struct VP10_COMP *cpi, const VP10EncoderConfig *oxcf) {
- VP10_COMMON *const cm = &cpi->common;
- RATE_CONTROL *const rc = &cpi->rc;
-
- if (cm->profile != oxcf->profile)
- cm->profile = oxcf->profile;
- cm->bit_depth = oxcf->bit_depth;
- cm->color_space = oxcf->color_space;
- cm->color_range = oxcf->color_range;
-
- if (cm->profile <= PROFILE_1)
- assert(cm->bit_depth == VPX_BITS_8);
- else
- assert(cm->bit_depth > VPX_BITS_8);
-
- cpi->oxcf = *oxcf;
-#if CONFIG_VP9_HIGHBITDEPTH
- cpi->td.mb.e_mbd.bd = (int)cm->bit_depth;
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
- rc->baseline_gf_interval = (MIN_GF_INTERVAL + MAX_GF_INTERVAL) / 2;
-
- cpi->refresh_golden_frame = 0;
- cpi->refresh_last_frame = 1;
- cm->refresh_frame_context =
- oxcf->error_resilient_mode ? REFRESH_FRAME_CONTEXT_OFF :
- oxcf->frame_parallel_decoding_mode ? REFRESH_FRAME_CONTEXT_FORWARD
- : REFRESH_FRAME_CONTEXT_BACKWARD;
- cm->reset_frame_context = RESET_FRAME_CONTEXT_NONE;
-
- cm->allow_screen_content_tools = (cpi->oxcf.content == VP9E_CONTENT_SCREEN);
- if (cm->allow_screen_content_tools) {
- MACROBLOCK *x = &cpi->td.mb;
- if (x->palette_buffer == 0) {
- CHECK_MEM_ERROR(cm, x->palette_buffer,
- vpx_memalign(16, sizeof(*x->palette_buffer)));
- }
- }
-
- vp10_reset_segment_features(cm);
- vp10_set_high_precision_mv(cpi, 0);
-
- {
- int i;
-
- for (i = 0; i < MAX_SEGMENTS; i++)
- cpi->segment_encode_breakout[i] = cpi->oxcf.encode_breakout;
- }
- cpi->encode_breakout = cpi->oxcf.encode_breakout;
-
- set_rc_buffer_sizes(rc, &cpi->oxcf);
-
- // Under a configuration change, where maximum_buffer_size may change,
- // keep buffer level clipped to the maximum allowed buffer size.
- rc->bits_off_target = VPXMIN(rc->bits_off_target, rc->maximum_buffer_size);
- rc->buffer_level = VPXMIN(rc->buffer_level, rc->maximum_buffer_size);
-
- // Set up frame rate and related parameters rate control values.
- vp10_new_framerate(cpi, cpi->framerate);
-
- // Set absolute upper and lower quality limits
- rc->worst_quality = cpi->oxcf.worst_allowed_q;
- rc->best_quality = cpi->oxcf.best_allowed_q;
-
- cm->interp_filter = cpi->sf.default_interp_filter;
-
- if (cpi->oxcf.render_width > 0 && cpi->oxcf.render_height > 0) {
- cm->render_width = cpi->oxcf.render_width;
- cm->render_height = cpi->oxcf.render_height;
- } else {
- cm->render_width = cpi->oxcf.width;
- cm->render_height = cpi->oxcf.height;
- }
- cm->width = cpi->oxcf.width;
- cm->height = cpi->oxcf.height;
-
- if (cpi->initial_width) {
- if (cm->width > cpi->initial_width || cm->height > cpi->initial_height) {
- vp10_free_context_buffers(cm);
- vp10_alloc_compressor_data(cpi);
- realloc_segmentation_maps(cpi);
- cpi->initial_width = cpi->initial_height = 0;
- }
- }
- update_frame_size(cpi);
-
- cpi->alt_ref_source = NULL;
- rc->is_src_frame_alt_ref = 0;
-
-#if 0
- // Experimental RD Code
- cpi->frame_distortion = 0;
- cpi->last_frame_distortion = 0;
-#endif
-
- set_tile_limits(cpi);
-
- cpi->ext_refresh_frame_flags_pending = 0;
- cpi->ext_refresh_frame_context_pending = 0;
-
-#if CONFIG_VP9_HIGHBITDEPTH
- highbd_set_var_fns(cpi);
-#endif
-}
-
-#ifndef M_LOG2_E
-#define M_LOG2_E 0.693147180559945309417
-#endif
-#define log2f(x) (log (x) / (float) M_LOG2_E)
-
-static void cal_nmvjointsadcost(int *mvjointsadcost) {
- mvjointsadcost[0] = 600;
- mvjointsadcost[1] = 300;
- mvjointsadcost[2] = 300;
- mvjointsadcost[3] = 300;
-}
-
-static void cal_nmvsadcosts(int *mvsadcost[2]) {
- int i = 1;
-
- mvsadcost[0][0] = 0;
- mvsadcost[1][0] = 0;
-
- do {
- double z = 256 * (2 * (log2f(8 * i) + .6));
- mvsadcost[0][i] = (int)z;
- mvsadcost[1][i] = (int)z;
- mvsadcost[0][-i] = (int)z;
- mvsadcost[1][-i] = (int)z;
- } while (++i <= MV_MAX);
-}
-
-static void cal_nmvsadcosts_hp(int *mvsadcost[2]) {
- int i = 1;
-
- mvsadcost[0][0] = 0;
- mvsadcost[1][0] = 0;
-
- do {
- double z = 256 * (2 * (log2f(8 * i) + .6));
- mvsadcost[0][i] = (int)z;
- mvsadcost[1][i] = (int)z;
- mvsadcost[0][-i] = (int)z;
- mvsadcost[1][-i] = (int)z;
- } while (++i <= MV_MAX);
-}
-
-
-VP10_COMP *vp10_create_compressor(VP10EncoderConfig *oxcf,
- BufferPool *const pool) {
- unsigned int i;
- VP10_COMP *volatile const cpi = vpx_memalign(32, sizeof(VP10_COMP));
- VP10_COMMON *volatile const cm = cpi != NULL ? &cpi->common : NULL;
-
- if (!cm)
- return NULL;
-
- vp10_zero(*cpi);
-
- if (setjmp(cm->error.jmp)) {
- cm->error.setjmp = 0;
- vp10_remove_compressor(cpi);
- return 0;
- }
-
- cm->error.setjmp = 1;
- cm->alloc_mi = vp10_enc_alloc_mi;
- cm->free_mi = vp10_enc_free_mi;
- cm->setup_mi = vp10_enc_setup_mi;
-
- CHECK_MEM_ERROR(cm, cm->fc,
- (FRAME_CONTEXT *)vpx_calloc(1, sizeof(*cm->fc)));
- CHECK_MEM_ERROR(cm, cm->frame_contexts,
- (FRAME_CONTEXT *)vpx_calloc(FRAME_CONTEXTS,
- sizeof(*cm->frame_contexts)));
-
- cpi->resize_state = 0;
- cpi->resize_avg_qp = 0;
- cpi->resize_buffer_underflow = 0;
- cpi->common.buffer_pool = pool;
-
- init_config(cpi, oxcf);
- vp10_rc_init(&cpi->oxcf, oxcf->pass, &cpi->rc);
-
- cm->current_video_frame = 0;
- cpi->partition_search_skippable_frame = 0;
- cpi->tile_data = NULL;
-
- realloc_segmentation_maps(cpi);
-
- CHECK_MEM_ERROR(cm, cpi->nmvcosts[0],
- vpx_calloc(MV_VALS, sizeof(*cpi->nmvcosts[0])));
- CHECK_MEM_ERROR(cm, cpi->nmvcosts[1],
- vpx_calloc(MV_VALS, sizeof(*cpi->nmvcosts[1])));
- CHECK_MEM_ERROR(cm, cpi->nmvcosts_hp[0],
- vpx_calloc(MV_VALS, sizeof(*cpi->nmvcosts_hp[0])));
- CHECK_MEM_ERROR(cm, cpi->nmvcosts_hp[1],
- vpx_calloc(MV_VALS, sizeof(*cpi->nmvcosts_hp[1])));
- CHECK_MEM_ERROR(cm, cpi->nmvsadcosts[0],
- vpx_calloc(MV_VALS, sizeof(*cpi->nmvsadcosts[0])));
- CHECK_MEM_ERROR(cm, cpi->nmvsadcosts[1],
- vpx_calloc(MV_VALS, sizeof(*cpi->nmvsadcosts[1])));
- CHECK_MEM_ERROR(cm, cpi->nmvsadcosts_hp[0],
- vpx_calloc(MV_VALS, sizeof(*cpi->nmvsadcosts_hp[0])));
- CHECK_MEM_ERROR(cm, cpi->nmvsadcosts_hp[1],
- vpx_calloc(MV_VALS, sizeof(*cpi->nmvsadcosts_hp[1])));
-
- for (i = 0; i < (sizeof(cpi->mbgraph_stats) /
- sizeof(cpi->mbgraph_stats[0])); i++) {
- CHECK_MEM_ERROR(cm, cpi->mbgraph_stats[i].mb_stats,
- vpx_calloc(cm->MBs *
- sizeof(*cpi->mbgraph_stats[i].mb_stats), 1));
- }
-
-#if CONFIG_FP_MB_STATS
- cpi->use_fp_mb_stats = 0;
- if (cpi->use_fp_mb_stats) {
- // a place holder used to store the first pass mb stats in the first pass
- CHECK_MEM_ERROR(cm, cpi->twopass.frame_mb_stats_buf,
- vpx_calloc(cm->MBs * sizeof(uint8_t), 1));
- } else {
- cpi->twopass.frame_mb_stats_buf = NULL;
- }
-#endif
-
- cpi->refresh_alt_ref_frame = 0;
- cpi->multi_arf_last_grp_enabled = 0;
-
- cpi->b_calculate_psnr = CONFIG_INTERNAL_STATS;
-#if CONFIG_INTERNAL_STATS
- cpi->b_calculate_ssimg = 0;
- cpi->b_calculate_blockiness = 1;
- cpi->b_calculate_consistency = 1;
- cpi->total_inconsistency = 0;
- cpi->psnr.worst = 100.0;
- cpi->worst_ssim = 100.0;
-
- cpi->count = 0;
- cpi->bytes = 0;
-
- if (cpi->b_calculate_psnr) {
- cpi->total_sq_error = 0;
- cpi->total_samples = 0;
-
- cpi->totalp_sq_error = 0;
- cpi->totalp_samples = 0;
-
- cpi->tot_recode_hits = 0;
- cpi->summed_quality = 0;
- cpi->summed_weights = 0;
- cpi->summedp_quality = 0;
- cpi->summedp_weights = 0;
- }
-
- if (cpi->b_calculate_ssimg) {
- cpi->ssimg.worst= 100.0;
- }
- cpi->fastssim.worst = 100.0;
-
- cpi->psnrhvs.worst = 100.0;
-
- if (cpi->b_calculate_blockiness) {
- cpi->total_blockiness = 0;
- cpi->worst_blockiness = 0.0;
- }
-
- if (cpi->b_calculate_consistency) {
- cpi->ssim_vars = vpx_malloc(sizeof(*cpi->ssim_vars) *
- 4 * cpi->common.mi_rows * cpi->common.mi_cols);
- cpi->worst_consistency = 100.0;
- }
-
-#endif
-
- cpi->first_time_stamp_ever = INT64_MAX;
-
- cal_nmvjointsadcost(cpi->td.mb.nmvjointsadcost);
- cpi->td.mb.nmvcost[0] = &cpi->nmvcosts[0][MV_MAX];
- cpi->td.mb.nmvcost[1] = &cpi->nmvcosts[1][MV_MAX];
- cpi->td.mb.nmvsadcost[0] = &cpi->nmvsadcosts[0][MV_MAX];
- cpi->td.mb.nmvsadcost[1] = &cpi->nmvsadcosts[1][MV_MAX];
- cal_nmvsadcosts(cpi->td.mb.nmvsadcost);
-
- cpi->td.mb.nmvcost_hp[0] = &cpi->nmvcosts_hp[0][MV_MAX];
- cpi->td.mb.nmvcost_hp[1] = &cpi->nmvcosts_hp[1][MV_MAX];
- cpi->td.mb.nmvsadcost_hp[0] = &cpi->nmvsadcosts_hp[0][MV_MAX];
- cpi->td.mb.nmvsadcost_hp[1] = &cpi->nmvsadcosts_hp[1][MV_MAX];
- cal_nmvsadcosts_hp(cpi->td.mb.nmvsadcost_hp);
-
-#if CONFIG_VP9_TEMPORAL_DENOISING
-#ifdef OUTPUT_YUV_DENOISED
- yuv_denoised_file = fopen("denoised.yuv", "ab");
-#endif
-#endif
-#ifdef OUTPUT_YUV_SKINMAP
- yuv_skinmap_file = fopen("skinmap.yuv", "ab");
-#endif
-#ifdef OUTPUT_YUV_REC
- yuv_rec_file = fopen("rec.yuv", "wb");
-#endif
-
-#if 0
- framepsnr = fopen("framepsnr.stt", "a");
- kf_list = fopen("kf_list.stt", "w");
-#endif
-
- cpi->allow_encode_breakout = ENCODE_BREAKOUT_ENABLED;
-
- if (oxcf->pass == 1) {
- vp10_init_first_pass(cpi);
- } else if (oxcf->pass == 2) {
- const size_t packet_sz = sizeof(FIRSTPASS_STATS);
- const int packets = (int)(oxcf->two_pass_stats_in.sz / packet_sz);
-
-#if CONFIG_FP_MB_STATS
- if (cpi->use_fp_mb_stats) {
- const size_t psz = cpi->common.MBs * sizeof(uint8_t);
- const int ps = (int)(oxcf->firstpass_mb_stats_in.sz / psz);
-
- cpi->twopass.firstpass_mb_stats.mb_stats_start =
- oxcf->firstpass_mb_stats_in.buf;
- cpi->twopass.firstpass_mb_stats.mb_stats_end =
- cpi->twopass.firstpass_mb_stats.mb_stats_start +
- (ps - 1) * cpi->common.MBs * sizeof(uint8_t);
- }
-#endif
-
- cpi->twopass.stats_in_start = oxcf->two_pass_stats_in.buf;
- cpi->twopass.stats_in = cpi->twopass.stats_in_start;
- cpi->twopass.stats_in_end = &cpi->twopass.stats_in[packets - 1];
-
- vp10_init_second_pass(cpi);
- }
-
- vp10_set_speed_features_framesize_independent(cpi);
- vp10_set_speed_features_framesize_dependent(cpi);
-
- // Allocate memory to store variances for a frame.
- CHECK_MEM_ERROR(cm, cpi->source_diff_var,
- vpx_calloc(cm->MBs, sizeof(diff)));
- cpi->source_var_thresh = 0;
- cpi->frames_till_next_var_check = 0;
-
-#define BFP(BT, SDF, SDAF, VF, SVF, SVAF, SDX3F, SDX8F, SDX4DF)\
- cpi->fn_ptr[BT].sdf = SDF; \
- cpi->fn_ptr[BT].sdaf = SDAF; \
- cpi->fn_ptr[BT].vf = VF; \
- cpi->fn_ptr[BT].svf = SVF; \
- cpi->fn_ptr[BT].svaf = SVAF; \
- cpi->fn_ptr[BT].sdx3f = SDX3F; \
- cpi->fn_ptr[BT].sdx8f = SDX8F; \
- cpi->fn_ptr[BT].sdx4df = SDX4DF;
-
- BFP(BLOCK_32X16, vpx_sad32x16, vpx_sad32x16_avg,
- vpx_variance32x16, vpx_sub_pixel_variance32x16,
- vpx_sub_pixel_avg_variance32x16, NULL, NULL, vpx_sad32x16x4d)
-
- BFP(BLOCK_16X32, vpx_sad16x32, vpx_sad16x32_avg,
- vpx_variance16x32, vpx_sub_pixel_variance16x32,
- vpx_sub_pixel_avg_variance16x32, NULL, NULL, vpx_sad16x32x4d)
-
- BFP(BLOCK_64X32, vpx_sad64x32, vpx_sad64x32_avg,
- vpx_variance64x32, vpx_sub_pixel_variance64x32,
- vpx_sub_pixel_avg_variance64x32, NULL, NULL, vpx_sad64x32x4d)
-
- BFP(BLOCK_32X64, vpx_sad32x64, vpx_sad32x64_avg,
- vpx_variance32x64, vpx_sub_pixel_variance32x64,
- vpx_sub_pixel_avg_variance32x64, NULL, NULL, vpx_sad32x64x4d)
-
- BFP(BLOCK_32X32, vpx_sad32x32, vpx_sad32x32_avg,
- vpx_variance32x32, vpx_sub_pixel_variance32x32,
- vpx_sub_pixel_avg_variance32x32, vpx_sad32x32x3, vpx_sad32x32x8,
- vpx_sad32x32x4d)
-
- BFP(BLOCK_64X64, vpx_sad64x64, vpx_sad64x64_avg,
- vpx_variance64x64, vpx_sub_pixel_variance64x64,
- vpx_sub_pixel_avg_variance64x64, vpx_sad64x64x3, vpx_sad64x64x8,
- vpx_sad64x64x4d)
-
- BFP(BLOCK_16X16, vpx_sad16x16, vpx_sad16x16_avg,
- vpx_variance16x16, vpx_sub_pixel_variance16x16,
- vpx_sub_pixel_avg_variance16x16, vpx_sad16x16x3, vpx_sad16x16x8,
- vpx_sad16x16x4d)
-
- BFP(BLOCK_16X8, vpx_sad16x8, vpx_sad16x8_avg,
- vpx_variance16x8, vpx_sub_pixel_variance16x8,
- vpx_sub_pixel_avg_variance16x8,
- vpx_sad16x8x3, vpx_sad16x8x8, vpx_sad16x8x4d)
-
- BFP(BLOCK_8X16, vpx_sad8x16, vpx_sad8x16_avg,
- vpx_variance8x16, vpx_sub_pixel_variance8x16,
- vpx_sub_pixel_avg_variance8x16,
- vpx_sad8x16x3, vpx_sad8x16x8, vpx_sad8x16x4d)
-
- BFP(BLOCK_8X8, vpx_sad8x8, vpx_sad8x8_avg,
- vpx_variance8x8, vpx_sub_pixel_variance8x8,
- vpx_sub_pixel_avg_variance8x8,
- vpx_sad8x8x3, vpx_sad8x8x8, vpx_sad8x8x4d)
-
- BFP(BLOCK_8X4, vpx_sad8x4, vpx_sad8x4_avg,
- vpx_variance8x4, vpx_sub_pixel_variance8x4,
- vpx_sub_pixel_avg_variance8x4, NULL, vpx_sad8x4x8, vpx_sad8x4x4d)
-
- BFP(BLOCK_4X8, vpx_sad4x8, vpx_sad4x8_avg,
- vpx_variance4x8, vpx_sub_pixel_variance4x8,
- vpx_sub_pixel_avg_variance4x8, NULL, vpx_sad4x8x8, vpx_sad4x8x4d)
-
- BFP(BLOCK_4X4, vpx_sad4x4, vpx_sad4x4_avg,
- vpx_variance4x4, vpx_sub_pixel_variance4x4,
- vpx_sub_pixel_avg_variance4x4,
- vpx_sad4x4x3, vpx_sad4x4x8, vpx_sad4x4x4d)
-
-#if CONFIG_VP9_HIGHBITDEPTH
- highbd_set_var_fns(cpi);
-#endif
-
- /* vp10_init_quantizer() is first called here. Add check in
- * vp10_frame_init_quantizer() so that vp10_init_quantizer is only
- * called later when needed. This will avoid unnecessary calls of
- * vp10_init_quantizer() for every frame.
- */
- vp10_init_quantizer(cpi);
-
- vp10_loop_filter_init(cm);
-
- cm->error.setjmp = 0;
-
- return cpi;
-}
-#define SNPRINT(H, T) \
- snprintf((H) + strlen(H), sizeof(H) - strlen(H), (T))
-
-#define SNPRINT2(H, T, V) \
- snprintf((H) + strlen(H), sizeof(H) - strlen(H), (T), (V))
-
-void vp10_remove_compressor(VP10_COMP *cpi) {
- VP10_COMMON *cm;
- unsigned int i;
- int t;
-
- if (!cpi)
- return;
-
- cm = &cpi->common;
- if (cm->current_video_frame > 0) {
-#if CONFIG_INTERNAL_STATS
- vpx_clear_system_state();
-
- if (cpi->oxcf.pass != 1) {
- char headings[512] = {0};
- char results[512] = {0};
- FILE *f = fopen("opsnr.stt", "a");
- double time_encoded = (cpi->last_end_time_stamp_seen
- - cpi->first_time_stamp_ever) / 10000000.000;
- double total_encode_time = (cpi->time_receive_data +
- cpi->time_compress_data) / 1000.000;
- const double dr =
- (double)cpi->bytes * (double) 8 / (double)1000 / time_encoded;
- const double peak = (double)((1 << cpi->oxcf.input_bit_depth) - 1);
-
- if (cpi->b_calculate_psnr) {
- const double total_psnr =
- vpx_sse_to_psnr((double)cpi->total_samples, peak,
- (double)cpi->total_sq_error);
- const double totalp_psnr =
- vpx_sse_to_psnr((double)cpi->totalp_samples, peak,
- (double)cpi->totalp_sq_error);
- const double total_ssim = 100 * pow(cpi->summed_quality /
- cpi->summed_weights, 8.0);
- const double totalp_ssim = 100 * pow(cpi->summedp_quality /
- cpi->summedp_weights, 8.0);
-
- snprintf(headings, sizeof(headings),
- "Bitrate\tAVGPsnr\tGLBPsnr\tAVPsnrP\tGLPsnrP\t"
- "VPXSSIM\tVPSSIMP\tFASTSIM\tPSNRHVS\t"
- "WstPsnr\tWstSsim\tWstFast\tWstHVS");
- snprintf(results, sizeof(results),
- "%7.2f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t"
- "%7.3f\t%7.3f\t%7.3f\t%7.3f\t"
- "%7.3f\t%7.3f\t%7.3f\t%7.3f",
- dr, cpi->psnr.stat[ALL] / cpi->count, total_psnr,
- cpi->psnrp.stat[ALL] / cpi->count, totalp_psnr,
- total_ssim, totalp_ssim,
- cpi->fastssim.stat[ALL] / cpi->count,
- cpi->psnrhvs.stat[ALL] / cpi->count,
- cpi->psnr.worst, cpi->worst_ssim, cpi->fastssim.worst,
- cpi->psnrhvs.worst);
-
- if (cpi->b_calculate_blockiness) {
- SNPRINT(headings, "\t Block\tWstBlck");
- SNPRINT2(results, "\t%7.3f", cpi->total_blockiness / cpi->count);
- SNPRINT2(results, "\t%7.3f", cpi->worst_blockiness);
- }
-
- if (cpi->b_calculate_consistency) {
- double consistency =
- vpx_sse_to_psnr((double)cpi->totalp_samples, peak,
- (double)cpi->total_inconsistency);
-
- SNPRINT(headings, "\tConsist\tWstCons");
- SNPRINT2(results, "\t%7.3f", consistency);
- SNPRINT2(results, "\t%7.3f", cpi->worst_consistency);
- }
-
- if (cpi->b_calculate_ssimg) {
- SNPRINT(headings, "\t SSIMG\tWtSSIMG");
- SNPRINT2(results, "\t%7.3f", cpi->ssimg.stat[ALL] / cpi->count);
- SNPRINT2(results, "\t%7.3f", cpi->ssimg.worst);
- }
-
- fprintf(f, "%s\t Time\n", headings);
- fprintf(f, "%s\t%8.0f\n", results, total_encode_time);
- }
-
- fclose(f);
- }
-
-#endif
-
-#if 0
- {
- printf("\n_pick_loop_filter_level:%d\n", cpi->time_pick_lpf / 1000);
- printf("\n_frames recive_data encod_mb_row compress_frame Total\n");
- printf("%6d %10ld %10ld %10ld %10ld\n", cpi->common.current_video_frame,
- cpi->time_receive_data / 1000, cpi->time_encode_sb_row / 1000,
- cpi->time_compress_data / 1000,
- (cpi->time_receive_data + cpi->time_compress_data) / 1000);
- }
-#endif
- }
-
-#if CONFIG_VP9_TEMPORAL_DENOISING
- vp10_denoiser_free(&(cpi->denoiser));
-#endif
-
- for (t = 0; t < cpi->num_workers; ++t) {
- VPxWorker *const worker = &cpi->workers[t];
- EncWorkerData *const thread_data = &cpi->tile_thr_data[t];
-
- // Deallocate allocated threads.
- vpx_get_worker_interface()->end(worker);
-
- // Deallocate allocated thread data.
- if (t < cpi->num_workers - 1) {
- if (cpi->common.allow_screen_content_tools)
- vpx_free(thread_data->td->mb.palette_buffer);
- vpx_free(thread_data->td->counts);
- vp10_free_pc_tree(thread_data->td);
- vpx_free(thread_data->td);
- }
- }
- vpx_free(cpi->tile_thr_data);
- vpx_free(cpi->workers);
-
- if (cpi->num_workers > 1)
- vp10_loop_filter_dealloc(&cpi->lf_row_sync);
-
- dealloc_compressor_data(cpi);
-
- for (i = 0; i < sizeof(cpi->mbgraph_stats) /
- sizeof(cpi->mbgraph_stats[0]); ++i) {
- vpx_free(cpi->mbgraph_stats[i].mb_stats);
- }
-
-#if CONFIG_FP_MB_STATS
- if (cpi->use_fp_mb_stats) {
- vpx_free(cpi->twopass.frame_mb_stats_buf);
- cpi->twopass.frame_mb_stats_buf = NULL;
- }
-#endif
-
- vp10_remove_common(cm);
- vp10_free_ref_frame_buffers(cm->buffer_pool);
-#if CONFIG_VP9_POSTPROC
- vp10_free_postproc_buffers(cm);
-#endif
- vpx_free(cpi);
-
-#if CONFIG_VP9_TEMPORAL_DENOISING
-#ifdef OUTPUT_YUV_DENOISED
- fclose(yuv_denoised_file);
-#endif
-#endif
-#ifdef OUTPUT_YUV_SKINMAP
- fclose(yuv_skinmap_file);
-#endif
-#ifdef OUTPUT_YUV_REC
- fclose(yuv_rec_file);
-#endif
-
-#if 0
-
- if (keyfile)
- fclose(keyfile);
-
- if (framepsnr)
- fclose(framepsnr);
-
- if (kf_list)
- fclose(kf_list);
-
-#endif
-}
-
-/* TODO(yaowu): The block_variance calls the unoptimized versions of variance()
- * and highbd_8_variance(). It should not.
- */
-static void encoder_variance(const uint8_t *a, int a_stride,
- const uint8_t *b, int b_stride,
- int w, int h, unsigned int *sse, int *sum) {
- int i, j;
-
- *sum = 0;
- *sse = 0;
-
- for (i = 0; i < h; i++) {
- for (j = 0; j < w; j++) {
- const int diff = a[j] - b[j];
- *sum += diff;
- *sse += diff * diff;
- }
-
- a += a_stride;
- b += b_stride;
- }
-}
-
-#if CONFIG_VP9_HIGHBITDEPTH
-static void encoder_highbd_variance64(const uint8_t *a8, int a_stride,
- const uint8_t *b8, int b_stride,
- int w, int h, uint64_t *sse,
- uint64_t *sum) {
- int i, j;
-
- uint16_t *a = CONVERT_TO_SHORTPTR(a8);
- uint16_t *b = CONVERT_TO_SHORTPTR(b8);
- *sum = 0;
- *sse = 0;
-
- for (i = 0; i < h; i++) {
- for (j = 0; j < w; j++) {
- const int diff = a[j] - b[j];
- *sum += diff;
- *sse += diff * diff;
- }
- a += a_stride;
- b += b_stride;
- }
-}
-
-static void encoder_highbd_8_variance(const uint8_t *a8, int a_stride,
- const uint8_t *b8, int b_stride,
- int w, int h,
- unsigned int *sse, int *sum) {
- uint64_t sse_long = 0;
- uint64_t sum_long = 0;
- encoder_highbd_variance64(a8, a_stride, b8, b_stride, w, h,
- &sse_long, &sum_long);
- *sse = (unsigned int)sse_long;
- *sum = (int)sum_long;
-}
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
-static int64_t get_sse(const uint8_t *a, int a_stride,
- const uint8_t *b, int b_stride,
- int width, int height) {
- const int dw = width % 16;
- const int dh = height % 16;
- int64_t total_sse = 0;
- unsigned int sse = 0;
- int sum = 0;
- int x, y;
-
- if (dw > 0) {
- encoder_variance(&a[width - dw], a_stride, &b[width - dw], b_stride,
- dw, height, &sse, &sum);
- total_sse += sse;
- }
-
- if (dh > 0) {
- encoder_variance(&a[(height - dh) * a_stride], a_stride,
- &b[(height - dh) * b_stride], b_stride,
- width - dw, dh, &sse, &sum);
- total_sse += sse;
- }
-
- for (y = 0; y < height / 16; ++y) {
- const uint8_t *pa = a;
- const uint8_t *pb = b;
- for (x = 0; x < width / 16; ++x) {
- vpx_mse16x16(pa, a_stride, pb, b_stride, &sse);
- total_sse += sse;
-
- pa += 16;
- pb += 16;
- }
-
- a += 16 * a_stride;
- b += 16 * b_stride;
- }
-
- return total_sse;
-}
-
-#if CONFIG_VP9_HIGHBITDEPTH
-static int64_t highbd_get_sse_shift(const uint8_t *a8, int a_stride,
- const uint8_t *b8, int b_stride,
- int width, int height,
- unsigned int input_shift) {
- const uint16_t *a = CONVERT_TO_SHORTPTR(a8);
- const uint16_t *b = CONVERT_TO_SHORTPTR(b8);
- int64_t total_sse = 0;
- int x, y;
- for (y = 0; y < height; ++y) {
- for (x = 0; x < width; ++x) {
- int64_t diff;
- diff = (a[x] >> input_shift) - (b[x] >> input_shift);
- total_sse += diff * diff;
- }
- a += a_stride;
- b += b_stride;
- }
- return total_sse;
-}
-
-static int64_t highbd_get_sse(const uint8_t *a, int a_stride,
- const uint8_t *b, int b_stride,
- int width, int height) {
- int64_t total_sse = 0;
- int x, y;
- const int dw = width % 16;
- const int dh = height % 16;
- unsigned int sse = 0;
- int sum = 0;
- if (dw > 0) {
- encoder_highbd_8_variance(&a[width - dw], a_stride,
- &b[width - dw], b_stride,
- dw, height, &sse, &sum);
- total_sse += sse;
- }
- if (dh > 0) {
- encoder_highbd_8_variance(&a[(height - dh) * a_stride], a_stride,
- &b[(height - dh) * b_stride], b_stride,
- width - dw, dh, &sse, &sum);
- total_sse += sse;
- }
- for (y = 0; y < height / 16; ++y) {
- const uint8_t *pa = a;
- const uint8_t *pb = b;
- for (x = 0; x < width / 16; ++x) {
- vpx_highbd_8_mse16x16(pa, a_stride, pb, b_stride, &sse);
- total_sse += sse;
- pa += 16;
- pb += 16;
- }
- a += 16 * a_stride;
- b += 16 * b_stride;
- }
- return total_sse;
-}
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
-typedef struct {
- double psnr[4]; // total/y/u/v
- uint64_t sse[4]; // total/y/u/v
- uint32_t samples[4]; // total/y/u/v
-} PSNR_STATS;
-
-#if CONFIG_VP9_HIGHBITDEPTH
-static void calc_highbd_psnr(const YV12_BUFFER_CONFIG *a,
- const YV12_BUFFER_CONFIG *b,
- PSNR_STATS *psnr,
- unsigned int bit_depth,
- unsigned int in_bit_depth) {
- const int widths[3] =
- {a->y_crop_width, a->uv_crop_width, a->uv_crop_width };
- const int heights[3] =
- {a->y_crop_height, a->uv_crop_height, a->uv_crop_height};
- const uint8_t *a_planes[3] = {a->y_buffer, a->u_buffer, a->v_buffer };
- const int a_strides[3] = {a->y_stride, a->uv_stride, a->uv_stride};
- const uint8_t *b_planes[3] = {b->y_buffer, b->u_buffer, b->v_buffer };
- const int b_strides[3] = {b->y_stride, b->uv_stride, b->uv_stride};
- int i;
- uint64_t total_sse = 0;
- uint32_t total_samples = 0;
- const double peak = (double)((1 << in_bit_depth) - 1);
- const unsigned int input_shift = bit_depth - in_bit_depth;
-
- for (i = 0; i < 3; ++i) {
- const int w = widths[i];
- const int h = heights[i];
- const uint32_t samples = w * h;
- uint64_t sse;
- if (a->flags & YV12_FLAG_HIGHBITDEPTH) {
- if (input_shift) {
- sse = highbd_get_sse_shift(a_planes[i], a_strides[i],
- b_planes[i], b_strides[i], w, h,
- input_shift);
- } else {
- sse = highbd_get_sse(a_planes[i], a_strides[i],
- b_planes[i], b_strides[i], w, h);
- }
- } else {
- sse = get_sse(a_planes[i], a_strides[i],
- b_planes[i], b_strides[i],
- w, h);
- }
- psnr->sse[1 + i] = sse;
- psnr->samples[1 + i] = samples;
- psnr->psnr[1 + i] = vpx_sse_to_psnr(samples, peak, (double)sse);
-
- total_sse += sse;
- total_samples += samples;
- }
-
- psnr->sse[0] = total_sse;
- psnr->samples[0] = total_samples;
- psnr->psnr[0] = vpx_sse_to_psnr((double)total_samples, peak,
- (double)total_sse);
-}
-
-#else // !CONFIG_VP9_HIGHBITDEPTH
-
-static void calc_psnr(const YV12_BUFFER_CONFIG *a, const YV12_BUFFER_CONFIG *b,
- PSNR_STATS *psnr) {
- static const double peak = 255.0;
- const int widths[3] = {
- a->y_crop_width, a->uv_crop_width, a->uv_crop_width};
- const int heights[3] = {
- a->y_crop_height, a->uv_crop_height, a->uv_crop_height};
- const uint8_t *a_planes[3] = {a->y_buffer, a->u_buffer, a->v_buffer};
- const int a_strides[3] = {a->y_stride, a->uv_stride, a->uv_stride};
- const uint8_t *b_planes[3] = {b->y_buffer, b->u_buffer, b->v_buffer};
- const int b_strides[3] = {b->y_stride, b->uv_stride, b->uv_stride};
- int i;
- uint64_t total_sse = 0;
- uint32_t total_samples = 0;
-
- for (i = 0; i < 3; ++i) {
- const int w = widths[i];
- const int h = heights[i];
- const uint32_t samples = w * h;
- const uint64_t sse = get_sse(a_planes[i], a_strides[i],
- b_planes[i], b_strides[i],
- w, h);
- psnr->sse[1 + i] = sse;
- psnr->samples[1 + i] = samples;
- psnr->psnr[1 + i] = vpx_sse_to_psnr(samples, peak, (double)sse);
-
- total_sse += sse;
- total_samples += samples;
- }
-
- psnr->sse[0] = total_sse;
- psnr->samples[0] = total_samples;
- psnr->psnr[0] = vpx_sse_to_psnr((double)total_samples, peak,
- (double)total_sse);
-}
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
-static void generate_psnr_packet(VP10_COMP *cpi) {
- struct vpx_codec_cx_pkt pkt;
- int i;
- PSNR_STATS psnr;
-#if CONFIG_VP9_HIGHBITDEPTH
- calc_highbd_psnr(cpi->Source, cpi->common.frame_to_show, &psnr,
- cpi->td.mb.e_mbd.bd, cpi->oxcf.input_bit_depth);
-#else
- calc_psnr(cpi->Source, cpi->common.frame_to_show, &psnr);
-#endif
-
- for (i = 0; i < 4; ++i) {
- pkt.data.psnr.samples[i] = psnr.samples[i];
- pkt.data.psnr.sse[i] = psnr.sse[i];
- pkt.data.psnr.psnr[i] = psnr.psnr[i];
- }
- pkt.kind = VPX_CODEC_PSNR_PKT;
- vpx_codec_pkt_list_add(cpi->output_pkt_list, &pkt);
-}
-
-int vp10_use_as_reference(VP10_COMP *cpi, int ref_frame_flags) {
- if (ref_frame_flags > 7)
- return -1;
-
- cpi->ref_frame_flags = ref_frame_flags;
- return 0;
-}
-
-void vp10_update_reference(VP10_COMP *cpi, int ref_frame_flags) {
- cpi->ext_refresh_golden_frame = (ref_frame_flags & VP9_GOLD_FLAG) != 0;
- cpi->ext_refresh_alt_ref_frame = (ref_frame_flags & VP9_ALT_FLAG) != 0;
- cpi->ext_refresh_last_frame = (ref_frame_flags & VP9_LAST_FLAG) != 0;
- cpi->ext_refresh_frame_flags_pending = 1;
-}
-
-static YV12_BUFFER_CONFIG *get_vp10_ref_frame_buffer(VP10_COMP *cpi,
- VP9_REFFRAME ref_frame_flag) {
- MV_REFERENCE_FRAME ref_frame = NONE;
- if (ref_frame_flag == VP9_LAST_FLAG)
- ref_frame = LAST_FRAME;
- else if (ref_frame_flag == VP9_GOLD_FLAG)
- ref_frame = GOLDEN_FRAME;
- else if (ref_frame_flag == VP9_ALT_FLAG)
- ref_frame = ALTREF_FRAME;
-
- return ref_frame == NONE ? NULL : get_ref_frame_buffer(cpi, ref_frame);
-}
-
-int vp10_copy_reference_enc(VP10_COMP *cpi, VP9_REFFRAME ref_frame_flag,
- YV12_BUFFER_CONFIG *sd) {
- YV12_BUFFER_CONFIG *cfg = get_vp10_ref_frame_buffer(cpi, ref_frame_flag);
- if (cfg) {
- vp8_yv12_copy_frame(cfg, sd);
- return 0;
- } else {
- return -1;
- }
-}
-
-int vp10_set_reference_enc(VP10_COMP *cpi, VP9_REFFRAME ref_frame_flag,
- YV12_BUFFER_CONFIG *sd) {
- YV12_BUFFER_CONFIG *cfg = get_vp10_ref_frame_buffer(cpi, ref_frame_flag);
- if (cfg) {
- vp8_yv12_copy_frame(sd, cfg);
- return 0;
- } else {
- return -1;
- }
-}
-
-int vp10_update_entropy(VP10_COMP * cpi, int update) {
- cpi->ext_refresh_frame_context = update;
- cpi->ext_refresh_frame_context_pending = 1;
- return 0;
-}
-
-#if defined(OUTPUT_YUV_DENOISED) || defined(OUTPUT_YUV_SKINMAP)
-// The denoiser buffer is allocated as a YUV 440 buffer. This function writes it
-// as YUV 420. We simply use the top-left pixels of the UV buffers, since we do
-// not denoise the UV channels at this time. If ever we implement UV channel
-// denoising we will have to modify this.
-void vp10_write_yuv_frame_420(YV12_BUFFER_CONFIG *s, FILE *f) {
- uint8_t *src = s->y_buffer;
- int h = s->y_height;
-
- do {
- fwrite(src, s->y_width, 1, f);
- src += s->y_stride;
- } while (--h);
-
- src = s->u_buffer;
- h = s->uv_height;
-
- do {
- fwrite(src, s->uv_width, 1, f);
- src += s->uv_stride;
- } while (--h);
-
- src = s->v_buffer;
- h = s->uv_height;
-
- do {
- fwrite(src, s->uv_width, 1, f);
- src += s->uv_stride;
- } while (--h);
-}
-#endif
-
-#ifdef OUTPUT_YUV_REC
-void vp10_write_yuv_rec_frame(VP10_COMMON *cm) {
- YV12_BUFFER_CONFIG *s = cm->frame_to_show;
- uint8_t *src = s->y_buffer;
- int h = cm->height;
-
-#if CONFIG_VP9_HIGHBITDEPTH
- if (s->flags & YV12_FLAG_HIGHBITDEPTH) {
- uint16_t *src16 = CONVERT_TO_SHORTPTR(s->y_buffer);
-
- do {
- fwrite(src16, s->y_width, 2, yuv_rec_file);
- src16 += s->y_stride;
- } while (--h);
-
- src16 = CONVERT_TO_SHORTPTR(s->u_buffer);
- h = s->uv_height;
-
- do {
- fwrite(src16, s->uv_width, 2, yuv_rec_file);
- src16 += s->uv_stride;
- } while (--h);
-
- src16 = CONVERT_TO_SHORTPTR(s->v_buffer);
- h = s->uv_height;
-
- do {
- fwrite(src16, s->uv_width, 2, yuv_rec_file);
- src16 += s->uv_stride;
- } while (--h);
-
- fflush(yuv_rec_file);
- return;
- }
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
- do {
- fwrite(src, s->y_width, 1, yuv_rec_file);
- src += s->y_stride;
- } while (--h);
-
- src = s->u_buffer;
- h = s->uv_height;
-
- do {
- fwrite(src, s->uv_width, 1, yuv_rec_file);
- src += s->uv_stride;
- } while (--h);
-
- src = s->v_buffer;
- h = s->uv_height;
-
- do {
- fwrite(src, s->uv_width, 1, yuv_rec_file);
- src += s->uv_stride;
- } while (--h);
-
- fflush(yuv_rec_file);
-}
-#endif
-
-#if CONFIG_VP9_HIGHBITDEPTH
-static void scale_and_extend_frame_nonnormative(const YV12_BUFFER_CONFIG *src,
- YV12_BUFFER_CONFIG *dst,
- int bd) {
-#else
-static void scale_and_extend_frame_nonnormative(const YV12_BUFFER_CONFIG *src,
- YV12_BUFFER_CONFIG *dst) {
-#endif // CONFIG_VP9_HIGHBITDEPTH
- // TODO(dkovalev): replace YV12_BUFFER_CONFIG with vpx_image_t
- int i;
- const uint8_t *const srcs[3] = {src->y_buffer, src->u_buffer, src->v_buffer};
- const int src_strides[3] = {src->y_stride, src->uv_stride, src->uv_stride};
- const int src_widths[3] = {src->y_crop_width, src->uv_crop_width,
- src->uv_crop_width };
- const int src_heights[3] = {src->y_crop_height, src->uv_crop_height,
- src->uv_crop_height};
- uint8_t *const dsts[3] = {dst->y_buffer, dst->u_buffer, dst->v_buffer};
- const int dst_strides[3] = {dst->y_stride, dst->uv_stride, dst->uv_stride};
- const int dst_widths[3] = {dst->y_crop_width, dst->uv_crop_width,
- dst->uv_crop_width};
- const int dst_heights[3] = {dst->y_crop_height, dst->uv_crop_height,
- dst->uv_crop_height};
-
- for (i = 0; i < MAX_MB_PLANE; ++i) {
-#if CONFIG_VP9_HIGHBITDEPTH
- if (src->flags & YV12_FLAG_HIGHBITDEPTH) {
- vp10_highbd_resize_plane(srcs[i], src_heights[i], src_widths[i],
- src_strides[i], dsts[i], dst_heights[i],
- dst_widths[i], dst_strides[i], bd);
- } else {
- vp10_resize_plane(srcs[i], src_heights[i], src_widths[i], src_strides[i],
- dsts[i], dst_heights[i], dst_widths[i], dst_strides[i]);
- }
-#else
- vp10_resize_plane(srcs[i], src_heights[i], src_widths[i], src_strides[i],
- dsts[i], dst_heights[i], dst_widths[i], dst_strides[i]);
-#endif // CONFIG_VP9_HIGHBITDEPTH
- }
- vpx_extend_frame_borders(dst);
-}
-
-#if CONFIG_VP9_HIGHBITDEPTH
-static void scale_and_extend_frame(const YV12_BUFFER_CONFIG *src,
- YV12_BUFFER_CONFIG *dst, int bd) {
-#else
-static void scale_and_extend_frame(const YV12_BUFFER_CONFIG *src,
- YV12_BUFFER_CONFIG *dst) {
-#endif // CONFIG_VP9_HIGHBITDEPTH
- const int src_w = src->y_crop_width;
- const int src_h = src->y_crop_height;
- const int dst_w = dst->y_crop_width;
- const int dst_h = dst->y_crop_height;
- const uint8_t *const srcs[3] = {src->y_buffer, src->u_buffer, src->v_buffer};
- const int src_strides[3] = {src->y_stride, src->uv_stride, src->uv_stride};
- uint8_t *const dsts[3] = {dst->y_buffer, dst->u_buffer, dst->v_buffer};
- const int dst_strides[3] = {dst->y_stride, dst->uv_stride, dst->uv_stride};
- const InterpKernel *const kernel = vp10_filter_kernels[EIGHTTAP];
- int x, y, i;
-
- for (y = 0; y < dst_h; y += 16) {
- for (x = 0; x < dst_w; x += 16) {
- for (i = 0; i < MAX_MB_PLANE; ++i) {
- const int factor = (i == 0 || i == 3 ? 1 : 2);
- const int x_q4 = x * (16 / factor) * src_w / dst_w;
- const int y_q4 = y * (16 / factor) * src_h / dst_h;
- const int src_stride = src_strides[i];
- const int dst_stride = dst_strides[i];
- const uint8_t *src_ptr = srcs[i] + (y / factor) * src_h / dst_h *
- src_stride + (x / factor) * src_w / dst_w;
- uint8_t *dst_ptr = dsts[i] + (y / factor) * dst_stride + (x / factor);
-
-#if CONFIG_VP9_HIGHBITDEPTH
- if (src->flags & YV12_FLAG_HIGHBITDEPTH) {
- vpx_highbd_convolve8(src_ptr, src_stride, dst_ptr, dst_stride,
- kernel[x_q4 & 0xf], 16 * src_w / dst_w,
- kernel[y_q4 & 0xf], 16 * src_h / dst_h,
- 16 / factor, 16 / factor, bd);
- } else {
- vpx_convolve8(src_ptr, src_stride, dst_ptr, dst_stride,
- kernel[x_q4 & 0xf], 16 * src_w / dst_w,
- kernel[y_q4 & 0xf], 16 * src_h / dst_h,
- 16 / factor, 16 / factor);
- }
-#else
- vpx_convolve8(src_ptr, src_stride, dst_ptr, dst_stride,
- kernel[x_q4 & 0xf], 16 * src_w / dst_w,
- kernel[y_q4 & 0xf], 16 * src_h / dst_h,
- 16 / factor, 16 / factor);
-#endif // CONFIG_VP9_HIGHBITDEPTH
- }
- }
- }
-
- vpx_extend_frame_borders(dst);
-}
-
-static int scale_down(VP10_COMP *cpi, int q) {
- RATE_CONTROL *const rc = &cpi->rc;
- GF_GROUP *const gf_group = &cpi->twopass.gf_group;
- int scale = 0;
- assert(frame_is_kf_gf_arf(cpi));
-
- if (rc->frame_size_selector == UNSCALED &&
- q >= rc->rf_level_maxq[gf_group->rf_level[gf_group->index]]) {
- const int max_size_thresh = (int)(rate_thresh_mult[SCALE_STEP1]
- * VPXMAX(rc->this_frame_target, rc->avg_frame_bandwidth));
- scale = rc->projected_frame_size > max_size_thresh ? 1 : 0;
- }
- return scale;
-}
-
-// Function to test for conditions that indicate we should loop
-// back and recode a frame.
-static int recode_loop_test(VP10_COMP *cpi,
- int high_limit, int low_limit,
- int q, int maxq, int minq) {
- const RATE_CONTROL *const rc = &cpi->rc;
- const VP10EncoderConfig *const oxcf = &cpi->oxcf;
- const int frame_is_kfgfarf = frame_is_kf_gf_arf(cpi);
- int force_recode = 0;
-
- if ((rc->projected_frame_size >= rc->max_frame_bandwidth) ||
- (cpi->sf.recode_loop == ALLOW_RECODE) ||
- (frame_is_kfgfarf &&
- (cpi->sf.recode_loop == ALLOW_RECODE_KFARFGF))) {
- if (frame_is_kfgfarf &&
- (oxcf->resize_mode == RESIZE_DYNAMIC) &&
- scale_down(cpi, q)) {
- // Code this group at a lower resolution.
- cpi->resize_pending = 1;
- return 1;
- }
-
- // TODO(agrange) high_limit could be greater than the scale-down threshold.
- if ((rc->projected_frame_size > high_limit && q < maxq) ||
- (rc->projected_frame_size < low_limit && q > minq)) {
- force_recode = 1;
- } else if (cpi->oxcf.rc_mode == VPX_CQ) {
- // Deal with frame undershoot and whether or not we are
- // below the automatically set cq level.
- if (q > oxcf->cq_level &&
- rc->projected_frame_size < ((rc->this_frame_target * 7) >> 3)) {
- force_recode = 1;
- }
- }
- }
- return force_recode;
-}
-
-void vp10_update_reference_frames(VP10_COMP *cpi) {
- VP10_COMMON * const cm = &cpi->common;
- BufferPool *const pool = cm->buffer_pool;
-
- // At this point the new frame has been encoded.
- // If any buffer copy / swapping is signaled it should be done here.
- if (cm->frame_type == KEY_FRAME) {
- ref_cnt_fb(pool->frame_bufs,
- &cm->ref_frame_map[cpi->gld_fb_idx], cm->new_fb_idx);
- ref_cnt_fb(pool->frame_bufs,
- &cm->ref_frame_map[cpi->alt_fb_idx], cm->new_fb_idx);
- } else if (vp10_preserve_existing_gf(cpi)) {
- // We have decided to preserve the previously existing golden frame as our
- // new ARF frame. However, in the short term in function
- // vp10_bitstream.c::get_refresh_mask() we left it in the GF slot and, if
- // we're updating the GF with the current decoded frame, we save it to the
- // ARF slot instead.
- // We now have to update the ARF with the current frame and swap gld_fb_idx
- // and alt_fb_idx so that, overall, we've stored the old GF in the new ARF
- // slot and, if we're updating the GF, the current frame becomes the new GF.
- int tmp;
-
- ref_cnt_fb(pool->frame_bufs,
- &cm->ref_frame_map[cpi->alt_fb_idx], cm->new_fb_idx);
-
- tmp = cpi->alt_fb_idx;
- cpi->alt_fb_idx = cpi->gld_fb_idx;
- cpi->gld_fb_idx = tmp;
- } else { /* For non key/golden frames */
- if (cpi->refresh_alt_ref_frame) {
- int arf_idx = cpi->alt_fb_idx;
- if ((cpi->oxcf.pass == 2) && cpi->multi_arf_allowed) {
- const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
- arf_idx = gf_group->arf_update_idx[gf_group->index];
- }
-
- ref_cnt_fb(pool->frame_bufs,
- &cm->ref_frame_map[arf_idx], cm->new_fb_idx);
- memcpy(cpi->interp_filter_selected[ALTREF_FRAME],
- cpi->interp_filter_selected[0],
- sizeof(cpi->interp_filter_selected[0]));
- }
-
- if (cpi->refresh_golden_frame) {
- ref_cnt_fb(pool->frame_bufs,
- &cm->ref_frame_map[cpi->gld_fb_idx], cm->new_fb_idx);
- if (!cpi->rc.is_src_frame_alt_ref)
- memcpy(cpi->interp_filter_selected[GOLDEN_FRAME],
- cpi->interp_filter_selected[0],
- sizeof(cpi->interp_filter_selected[0]));
- else
- memcpy(cpi->interp_filter_selected[GOLDEN_FRAME],
- cpi->interp_filter_selected[ALTREF_FRAME],
- sizeof(cpi->interp_filter_selected[ALTREF_FRAME]));
- }
- }
-
- if (cpi->refresh_last_frame) {
- ref_cnt_fb(pool->frame_bufs,
- &cm->ref_frame_map[cpi->lst_fb_idx], cm->new_fb_idx);
- if (!cpi->rc.is_src_frame_alt_ref)
- memcpy(cpi->interp_filter_selected[LAST_FRAME],
- cpi->interp_filter_selected[0],
- sizeof(cpi->interp_filter_selected[0]));
- }
-#if CONFIG_VP9_TEMPORAL_DENOISING
- if (cpi->oxcf.noise_sensitivity > 0) {
- vp10_denoiser_update_frame_info(&cpi->denoiser,
- *cpi->Source,
- cpi->common.frame_type,
- cpi->refresh_alt_ref_frame,
- cpi->refresh_golden_frame,
- cpi->refresh_last_frame);
- }
-#endif
-}
-
-static void loopfilter_frame(VP10_COMP *cpi, VP10_COMMON *cm) {
- MACROBLOCKD *xd = &cpi->td.mb.e_mbd;
- struct loopfilter *lf = &cm->lf;
- if (is_lossless_requested(&cpi->oxcf)) {
- lf->filter_level = 0;
- } else {
- struct vpx_usec_timer timer;
-
- vpx_clear_system_state();
-
- vpx_usec_timer_start(&timer);
-
- vp10_pick_filter_level(cpi->Source, cpi, cpi->sf.lpf_pick);
-
- vpx_usec_timer_mark(&timer);
- cpi->time_pick_lpf += vpx_usec_timer_elapsed(&timer);
- }
-
- if (lf->filter_level > 0) {
- if (cpi->num_workers > 1)
- vp10_loop_filter_frame_mt(cm->frame_to_show, cm, xd->plane,
- lf->filter_level, 0, 0,
- cpi->workers, cpi->num_workers,
- &cpi->lf_row_sync);
- else
- vp10_loop_filter_frame(cm->frame_to_show, cm, xd, lf->filter_level, 0, 0);
- }
-
- vpx_extend_frame_inner_borders(cm->frame_to_show);
-}
-
-static INLINE void alloc_frame_mvs(const VP10_COMMON *cm,
- int buffer_idx) {
- RefCntBuffer *const new_fb_ptr = &cm->buffer_pool->frame_bufs[buffer_idx];
- if (new_fb_ptr->mvs == NULL ||
- new_fb_ptr->mi_rows < cm->mi_rows ||
- new_fb_ptr->mi_cols < cm->mi_cols) {
- vpx_free(new_fb_ptr->mvs);
- new_fb_ptr->mvs =
- (MV_REF *)vpx_calloc(cm->mi_rows * cm->mi_cols,
- sizeof(*new_fb_ptr->mvs));
- new_fb_ptr->mi_rows = cm->mi_rows;
- new_fb_ptr->mi_cols = cm->mi_cols;
- }
-}
-
-void vp10_scale_references(VP10_COMP *cpi) {
- VP10_COMMON *cm = &cpi->common;
- MV_REFERENCE_FRAME ref_frame;
- const VP9_REFFRAME ref_mask[3] = {VP9_LAST_FLAG, VP9_GOLD_FLAG, VP9_ALT_FLAG};
-
- for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
- // Need to convert from VP9_REFFRAME to index into ref_mask (subtract 1).
- if (cpi->ref_frame_flags & ref_mask[ref_frame - 1]) {
- BufferPool *const pool = cm->buffer_pool;
- const YV12_BUFFER_CONFIG *const ref = get_ref_frame_buffer(cpi,
- ref_frame);
-
- if (ref == NULL) {
- cpi->scaled_ref_idx[ref_frame - 1] = INVALID_IDX;
- continue;
- }
-
-#if CONFIG_VP9_HIGHBITDEPTH
- if (ref->y_crop_width != cm->width || ref->y_crop_height != cm->height) {
- RefCntBuffer *new_fb_ptr = NULL;
- int force_scaling = 0;
- int new_fb = cpi->scaled_ref_idx[ref_frame - 1];
- if (new_fb == INVALID_IDX) {
- new_fb = get_free_fb(cm);
- force_scaling = 1;
- }
- if (new_fb == INVALID_IDX)
- return;
- new_fb_ptr = &pool->frame_bufs[new_fb];
- if (force_scaling ||
- new_fb_ptr->buf.y_crop_width != cm->width ||
- new_fb_ptr->buf.y_crop_height != cm->height) {
- vpx_realloc_frame_buffer(&new_fb_ptr->buf,
- cm->width, cm->height,
- cm->subsampling_x, cm->subsampling_y,
- cm->use_highbitdepth,
- VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
- NULL, NULL, NULL);
- scale_and_extend_frame(ref, &new_fb_ptr->buf, (int)cm->bit_depth);
- cpi->scaled_ref_idx[ref_frame - 1] = new_fb;
- alloc_frame_mvs(cm, new_fb);
- }
-#else
- if (ref->y_crop_width != cm->width || ref->y_crop_height != cm->height) {
- RefCntBuffer *new_fb_ptr = NULL;
- int force_scaling = 0;
- int new_fb = cpi->scaled_ref_idx[ref_frame - 1];
- if (new_fb == INVALID_IDX) {
- new_fb = get_free_fb(cm);
- force_scaling = 1;
- }
- if (new_fb == INVALID_IDX)
- return;
- new_fb_ptr = &pool->frame_bufs[new_fb];
- if (force_scaling ||
- new_fb_ptr->buf.y_crop_width != cm->width ||
- new_fb_ptr->buf.y_crop_height != cm->height) {
- vpx_realloc_frame_buffer(&new_fb_ptr->buf,
- cm->width, cm->height,
- cm->subsampling_x, cm->subsampling_y,
- VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
- NULL, NULL, NULL);
- scale_and_extend_frame(ref, &new_fb_ptr->buf);
- cpi->scaled_ref_idx[ref_frame - 1] = new_fb;
- alloc_frame_mvs(cm, new_fb);
- }
-#endif // CONFIG_VP9_HIGHBITDEPTH
- } else {
- const int buf_idx = get_ref_frame_buf_idx(cpi, ref_frame);
- RefCntBuffer *const buf = &pool->frame_bufs[buf_idx];
- buf->buf.y_crop_width = ref->y_crop_width;
- buf->buf.y_crop_height = ref->y_crop_height;
- cpi->scaled_ref_idx[ref_frame - 1] = buf_idx;
- ++buf->ref_count;
- }
- } else {
- if (cpi->oxcf.pass != 0)
- cpi->scaled_ref_idx[ref_frame - 1] = INVALID_IDX;
- }
- }
-}
-
-static void release_scaled_references(VP10_COMP *cpi) {
- VP10_COMMON *cm = &cpi->common;
- int i;
- if (cpi->oxcf.pass == 0) {
- // Only release scaled references under certain conditions:
- // if reference will be updated, or if scaled reference has same resolution.
- int refresh[3];
- refresh[0] = (cpi->refresh_last_frame) ? 1 : 0;
- refresh[1] = (cpi->refresh_golden_frame) ? 1 : 0;
- refresh[2] = (cpi->refresh_alt_ref_frame) ? 1 : 0;
- for (i = LAST_FRAME; i <= ALTREF_FRAME; ++i) {
- const int idx = cpi->scaled_ref_idx[i - 1];
- RefCntBuffer *const buf = idx != INVALID_IDX ?
- &cm->buffer_pool->frame_bufs[idx] : NULL;
- const YV12_BUFFER_CONFIG *const ref = get_ref_frame_buffer(cpi, i);
- if (buf != NULL &&
- (refresh[i - 1] ||
- (buf->buf.y_crop_width == ref->y_crop_width &&
- buf->buf.y_crop_height == ref->y_crop_height))) {
- --buf->ref_count;
- cpi->scaled_ref_idx[i -1] = INVALID_IDX;
- }
- }
- } else {
- for (i = 0; i < MAX_REF_FRAMES; ++i) {
- const int idx = cpi->scaled_ref_idx[i];
- RefCntBuffer *const buf = idx != INVALID_IDX ?
- &cm->buffer_pool->frame_bufs[idx] : NULL;
- if (buf != NULL) {
- --buf->ref_count;
- cpi->scaled_ref_idx[i] = INVALID_IDX;
- }
- }
- }
-}
-
-static void full_to_model_count(unsigned int *model_count,
- unsigned int *full_count) {
- int n;
- model_count[ZERO_TOKEN] = full_count[ZERO_TOKEN];
- model_count[ONE_TOKEN] = full_count[ONE_TOKEN];
- model_count[TWO_TOKEN] = full_count[TWO_TOKEN];
- for (n = THREE_TOKEN; n < EOB_TOKEN; ++n)
- model_count[TWO_TOKEN] += full_count[n];
- model_count[EOB_MODEL_TOKEN] = full_count[EOB_TOKEN];
-}
-
-static void full_to_model_counts(vp10_coeff_count_model *model_count,
- vp10_coeff_count *full_count) {
- int i, j, k, l;
-
- for (i = 0; i < PLANE_TYPES; ++i)
- for (j = 0; j < REF_TYPES; ++j)
- for (k = 0; k < COEF_BANDS; ++k)
- for (l = 0; l < BAND_COEFF_CONTEXTS(k); ++l)
- full_to_model_count(model_count[i][j][k][l], full_count[i][j][k][l]);
-}
-
-#if 0 && CONFIG_INTERNAL_STATS
-static void output_frame_level_debug_stats(VP10_COMP *cpi) {
- VP10_COMMON *const cm = &cpi->common;
- FILE *const f = fopen("tmp.stt", cm->current_video_frame ? "a" : "w");
- int64_t recon_err;
-
- vpx_clear_system_state();
-
- recon_err = vp10_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
-
- if (cpi->twopass.total_left_stats.coded_error != 0.0)
- fprintf(f, "%10u %dx%d %d %d %10d %10d %10d %10d"
- "%10"PRId64" %10"PRId64" %5d %5d %10"PRId64" "
- "%10"PRId64" %10"PRId64" %10d "
- "%7.2lf %7.2lf %7.2lf %7.2lf %7.2lf"
- "%6d %6d %5d %5d %5d "
- "%10"PRId64" %10.3lf"
- "%10lf %8u %10"PRId64" %10d %10d %10d\n",
- cpi->common.current_video_frame,
- cm->width, cm->height,
- cpi->rc.source_alt_ref_pending,
- cpi->rc.source_alt_ref_active,
- cpi->rc.this_frame_target,
- cpi->rc.projected_frame_size,
- cpi->rc.projected_frame_size / cpi->common.MBs,
- (cpi->rc.projected_frame_size - cpi->rc.this_frame_target),
- cpi->rc.vbr_bits_off_target,
- cpi->rc.vbr_bits_off_target_fast,
- cpi->twopass.extend_minq,
- cpi->twopass.extend_minq_fast,
- cpi->rc.total_target_vs_actual,
- (cpi->rc.starting_buffer_level - cpi->rc.bits_off_target),
- cpi->rc.total_actual_bits, cm->base_qindex,
- vp10_convert_qindex_to_q(cm->base_qindex, cm->bit_depth),
- (double)vp10_dc_quant(cm->base_qindex, 0, cm->bit_depth) / 4.0,
- vp10_convert_qindex_to_q(cpi->twopass.active_worst_quality,
- cm->bit_depth),
- cpi->rc.avg_q,
- vp10_convert_qindex_to_q(cpi->oxcf.cq_level, cm->bit_depth),
- cpi->refresh_last_frame, cpi->refresh_golden_frame,
- cpi->refresh_alt_ref_frame, cm->frame_type, cpi->rc.gfu_boost,
- cpi->twopass.bits_left,
- cpi->twopass.total_left_stats.coded_error,
- cpi->twopass.bits_left /
- (1 + cpi->twopass.total_left_stats.coded_error),
- cpi->tot_recode_hits, recon_err, cpi->rc.kf_boost,
- cpi->twopass.kf_zeromotion_pct,
- cpi->twopass.fr_content_type);
-
- fclose(f);
-
- if (0) {
- FILE *const fmodes = fopen("Modes.stt", "a");
- int i;
-
- fprintf(fmodes, "%6d:%1d:%1d:%1d ", cpi->common.current_video_frame,
- cm->frame_type, cpi->refresh_golden_frame,
- cpi->refresh_alt_ref_frame);
-
- for (i = 0; i < MAX_MODES; ++i)
- fprintf(fmodes, "%5d ", cpi->mode_chosen_counts[i]);
-
- fprintf(fmodes, "\n");
-
- fclose(fmodes);
- }
-}
-#endif
-
-static void set_mv_search_params(VP10_COMP *cpi) {
- const VP10_COMMON *const cm = &cpi->common;
- const unsigned int max_mv_def = VPXMIN(cm->width, cm->height);
-
- // Default based on max resolution.
- cpi->mv_step_param = vp10_init_search_range(max_mv_def);
-
- if (cpi->sf.mv.auto_mv_step_size) {
- if (frame_is_intra_only(cm)) {
- // Initialize max_mv_magnitude for use in the first INTER frame
- // after a key/intra-only frame.
- cpi->max_mv_magnitude = max_mv_def;
- } else {
- if (cm->show_frame) {
- // Allow mv_steps to correspond to twice the max mv magnitude found
- // in the previous frame, capped by the default max_mv_magnitude based
- // on resolution.
- cpi->mv_step_param = vp10_init_search_range(
- VPXMIN(max_mv_def, 2 * cpi->max_mv_magnitude));
- }
- cpi->max_mv_magnitude = 0;
- }
- }
-}
-
-static void set_size_independent_vars(VP10_COMP *cpi) {
- vp10_set_speed_features_framesize_independent(cpi);
- vp10_set_rd_speed_thresholds(cpi);
- vp10_set_rd_speed_thresholds_sub8x8(cpi);
- cpi->common.interp_filter = cpi->sf.default_interp_filter;
-}
-
-static void set_size_dependent_vars(VP10_COMP *cpi, int *q,
- int *bottom_index, int *top_index) {
- VP10_COMMON *const cm = &cpi->common;
- const VP10EncoderConfig *const oxcf = &cpi->oxcf;
-
- // Setup variables that depend on the dimensions of the frame.
- vp10_set_speed_features_framesize_dependent(cpi);
-
- // Decide q and q bounds.
- *q = vp10_rc_pick_q_and_bounds(cpi, bottom_index, top_index);
-
- if (!frame_is_intra_only(cm)) {
- vp10_set_high_precision_mv(cpi, (*q) < HIGH_PRECISION_MV_QTHRESH);
- }
-
- // Configure experimental use of segmentation for enhanced coding of
- // static regions if indicated.
- // Only allowed in the second pass of a two pass encode, as it requires
- // lagged coding, and if the relevant speed feature flag is set.
- if (oxcf->pass == 2 && cpi->sf.static_segmentation)
- configure_static_seg_features(cpi);
-
-#if CONFIG_VP9_POSTPROC
- if (oxcf->noise_sensitivity > 0) {
- int l = 0;
- switch (oxcf->noise_sensitivity) {
- case 1:
- l = 20;
- break;
- case 2:
- l = 40;
- break;
- case 3:
- l = 60;
- break;
- case 4:
- case 5:
- l = 100;
- break;
- case 6:
- l = 150;
- break;
- }
- vp10_denoise(cpi->Source, cpi->Source, l);
- }
-#endif // CONFIG_VP9_POSTPROC
-}
-
-static void init_motion_estimation(VP10_COMP *cpi) {
- int y_stride = cpi->scaled_source.y_stride;
-
- if (cpi->sf.mv.search_method == NSTEP) {
- vp10_init3smotion_compensation(&cpi->ss_cfg, y_stride);
- } else if (cpi->sf.mv.search_method == DIAMOND) {
- vp10_init_dsmotion_compensation(&cpi->ss_cfg, y_stride);
- }
-}
-
-static void set_frame_size(VP10_COMP *cpi) {
- int ref_frame;
- VP10_COMMON *const cm = &cpi->common;
- VP10EncoderConfig *const oxcf = &cpi->oxcf;
- MACROBLOCKD *const xd = &cpi->td.mb.e_mbd;
-
- if (oxcf->pass == 2 &&
- oxcf->rc_mode == VPX_VBR &&
- ((oxcf->resize_mode == RESIZE_FIXED && cm->current_video_frame == 0) ||
- (oxcf->resize_mode == RESIZE_DYNAMIC && cpi->resize_pending))) {
- vp10_calculate_coded_size(
- cpi, &oxcf->scaled_frame_width, &oxcf->scaled_frame_height);
-
- // There has been a change in frame size.
- vp10_set_size_literal(cpi, oxcf->scaled_frame_width,
- oxcf->scaled_frame_height);
- }
-
- if (oxcf->pass == 0 &&
- oxcf->rc_mode == VPX_CBR &&
- oxcf->resize_mode == RESIZE_DYNAMIC) {
- if (cpi->resize_pending == 1) {
- oxcf->scaled_frame_width =
- (cm->width * cpi->resize_scale_num) / cpi->resize_scale_den;
- oxcf->scaled_frame_height =
- (cm->height * cpi->resize_scale_num) /cpi->resize_scale_den;
- } else if (cpi->resize_pending == -1) {
- // Go back up to original size.
- oxcf->scaled_frame_width = oxcf->width;
- oxcf->scaled_frame_height = oxcf->height;
- }
- if (cpi->resize_pending != 0) {
- // There has been a change in frame size.
- vp10_set_size_literal(cpi,
- oxcf->scaled_frame_width,
- oxcf->scaled_frame_height);
-
- // TODO(agrange) Scale cpi->max_mv_magnitude if frame-size has changed.
- set_mv_search_params(cpi);
- }
- }
-
- if (oxcf->pass == 2) {
- vp10_set_target_rate(cpi);
- }
-
- alloc_frame_mvs(cm, cm->new_fb_idx);
-
- // Reset the frame pointers to the current frame size.
- vpx_realloc_frame_buffer(get_frame_new_buffer(cm),
- cm->width, cm->height,
- cm->subsampling_x, cm->subsampling_y,
-#if CONFIG_VP9_HIGHBITDEPTH
- cm->use_highbitdepth,
-#endif
- VP9_ENC_BORDER_IN_PIXELS, cm->byte_alignment,
- NULL, NULL, NULL);
-
- alloc_util_frame_buffers(cpi);
- init_motion_estimation(cpi);
-
- for (ref_frame = LAST_FRAME; ref_frame <= ALTREF_FRAME; ++ref_frame) {
- RefBuffer *const ref_buf = &cm->frame_refs[ref_frame - 1];
- const int buf_idx = get_ref_frame_buf_idx(cpi, ref_frame);
-
- ref_buf->idx = buf_idx;
-
- if (buf_idx != INVALID_IDX) {
- YV12_BUFFER_CONFIG *const buf = &cm->buffer_pool->frame_bufs[buf_idx].buf;
- ref_buf->buf = buf;
-#if CONFIG_VP9_HIGHBITDEPTH
- vp10_setup_scale_factors_for_frame(&ref_buf->sf,
- buf->y_crop_width, buf->y_crop_height,
- cm->width, cm->height,
- (buf->flags & YV12_FLAG_HIGHBITDEPTH) ?
- 1 : 0);
-#else
- vp10_setup_scale_factors_for_frame(&ref_buf->sf,
- buf->y_crop_width, buf->y_crop_height,
- cm->width, cm->height);
-#endif // CONFIG_VP9_HIGHBITDEPTH
- if (vp10_is_scaled(&ref_buf->sf))
- vpx_extend_frame_borders(buf);
- } else {
- ref_buf->buf = NULL;
- }
- }
-
- set_ref_ptrs(cm, xd, LAST_FRAME, LAST_FRAME);
-}
-
-static void encode_without_recode_loop(VP10_COMP *cpi) {
- VP10_COMMON *const cm = &cpi->common;
- int q = 0, bottom_index = 0, top_index = 0; // Dummy variables.
-
- vpx_clear_system_state();
-
- set_frame_size(cpi);
-
- // For 1 pass CBR under dynamic resize mode: use faster scaling for source.
- // Only for 2x2 scaling for now.
- if (cpi->oxcf.pass == 0 &&
- cpi->oxcf.rc_mode == VPX_CBR &&
- cpi->oxcf.resize_mode == RESIZE_DYNAMIC &&
- cpi->un_scaled_source->y_width == (cm->width << 1) &&
- cpi->un_scaled_source->y_height == (cm->height << 1)) {
- cpi->Source = vp10_scale_if_required_fast(cm,
- cpi->un_scaled_source,
- &cpi->scaled_source);
- if (cpi->unscaled_last_source != NULL)
- cpi->Last_Source = vp10_scale_if_required_fast(cm,
- cpi->unscaled_last_source,
- &cpi->scaled_last_source);
- } else {
- cpi->Source = vp10_scale_if_required(cm, cpi->un_scaled_source,
- &cpi->scaled_source);
- if (cpi->unscaled_last_source != NULL)
- cpi->Last_Source = vp10_scale_if_required(cm, cpi->unscaled_last_source,
- &cpi->scaled_last_source);
- }
-
- if (frame_is_intra_only(cm) == 0) {
- vp10_scale_references(cpi);
- }
-
- set_size_independent_vars(cpi);
- set_size_dependent_vars(cpi, &q, &bottom_index, &top_index);
-
- vp10_set_quantizer(cm, q);
- vp10_set_variance_partition_thresholds(cpi, q);
-
- setup_frame(cpi);
-
- suppress_active_map(cpi);
- // Variance adaptive and in frame q adjustment experiments are mutually
- // exclusive.
- if (cpi->oxcf.aq_mode == VARIANCE_AQ) {
- vp10_vaq_frame_setup(cpi);
- } else if (cpi->oxcf.aq_mode == COMPLEXITY_AQ) {
- vp10_setup_in_frame_q_adj(cpi);
- } else if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ) {
- vp10_cyclic_refresh_setup(cpi);
- }
- apply_active_map(cpi);
-
- // transform / motion compensation build reconstruction frame
- vp10_encode_frame(cpi);
-
- // Update some stats from cyclic refresh, and check if we should not update
- // golden reference, for 1 pass CBR.
- if (cpi->oxcf.aq_mode == CYCLIC_REFRESH_AQ &&
- cm->frame_type != KEY_FRAME &&
- (cpi->oxcf.pass == 0 && cpi->oxcf.rc_mode == VPX_CBR))
- vp10_cyclic_refresh_check_golden_update(cpi);
-
- // Update the skip mb flag probabilities based on the distribution
- // seen in the last encoder iteration.
- // update_base_skip_probs(cpi);
- vpx_clear_system_state();
-}
-
-static void encode_with_recode_loop(VP10_COMP *cpi,
- size_t *size,
- uint8_t *dest) {
- VP10_COMMON *const cm = &cpi->common;
- RATE_CONTROL *const rc = &cpi->rc;
- int bottom_index, top_index;
- int loop_count = 0;
- int loop_at_this_size = 0;
- int loop = 0;
- int overshoot_seen = 0;
- int undershoot_seen = 0;
- int frame_over_shoot_limit;
- int frame_under_shoot_limit;
- int q = 0, q_low = 0, q_high = 0;
-
- set_size_independent_vars(cpi);
-
- do {
- vpx_clear_system_state();
-
- set_frame_size(cpi);
-
- if (loop_count == 0 || cpi->resize_pending != 0) {
- set_size_dependent_vars(cpi, &q, &bottom_index, &top_index);
-
- // TODO(agrange) Scale cpi->max_mv_magnitude if frame-size has changed.
- set_mv_search_params(cpi);
-
- // Reset the loop state for new frame size.
- overshoot_seen = 0;
- undershoot_seen = 0;
-
- // Reconfiguration for change in frame size has concluded.
- cpi->resize_pending = 0;
-
- q_low = bottom_index;
- q_high = top_index;
-
- loop_at_this_size = 0;
- }
-
- // Decide frame size bounds first time through.
- if (loop_count == 0) {
- vp10_rc_compute_frame_size_bounds(cpi, rc->this_frame_target,
- &frame_under_shoot_limit,
- &frame_over_shoot_limit);
- }
-
- cpi->Source = vp10_scale_if_required(cm, cpi->un_scaled_source,
- &cpi->scaled_source);
-
- if (cpi->unscaled_last_source != NULL)
- cpi->Last_Source = vp10_scale_if_required(cm, cpi->unscaled_last_source,
- &cpi->scaled_last_source);
-
- if (frame_is_intra_only(cm) == 0) {
- if (loop_count > 0) {
- release_scaled_references(cpi);
- }
- vp10_scale_references(cpi);
- }
-
- vp10_set_quantizer(cm, q);
-
- if (loop_count == 0)
- setup_frame(cpi);
-
- // Variance adaptive and in frame q adjustment experiments are mutually
- // exclusive.
- if (cpi->oxcf.aq_mode == VARIANCE_AQ) {
- vp10_vaq_frame_setup(cpi);
- } else if (cpi->oxcf.aq_mode == COMPLEXITY_AQ) {
- vp10_setup_in_frame_q_adj(cpi);
- }
-
- // transform / motion compensation build reconstruction frame
- vp10_encode_frame(cpi);
-
- // Update the skip mb flag probabilities based on the distribution
- // seen in the last encoder iteration.
- // update_base_skip_probs(cpi);
-
- vpx_clear_system_state();
-
- // Dummy pack of the bitstream using up to date stats to get an
- // accurate estimate of output frame size to determine if we need
- // to recode.
- if (cpi->sf.recode_loop >= ALLOW_RECODE_KFARFGF) {
- save_coding_context(cpi);
- vp10_pack_bitstream(cpi, dest, size);
-
- rc->projected_frame_size = (int)(*size) << 3;
- restore_coding_context(cpi);
-
- if (frame_over_shoot_limit == 0)
- frame_over_shoot_limit = 1;
- }
-
- if (cpi->oxcf.rc_mode == VPX_Q) {
- loop = 0;
- } else {
- if ((cm->frame_type == KEY_FRAME) &&
- rc->this_key_frame_forced &&
- (rc->projected_frame_size < rc->max_frame_bandwidth)) {
- int last_q = q;
- int64_t kf_err;
-
- int64_t high_err_target = cpi->ambient_err;
- int64_t low_err_target = cpi->ambient_err >> 1;
-
-#if CONFIG_VP9_HIGHBITDEPTH
- if (cm->use_highbitdepth) {
- kf_err = vp10_highbd_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
- } else {
- kf_err = vp10_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
- }
-#else
- kf_err = vp10_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
- // Prevent possible divide by zero error below for perfect KF
- kf_err += !kf_err;
-
- // The key frame is not good enough or we can afford
- // to make it better without undue risk of popping.
- if ((kf_err > high_err_target &&
- rc->projected_frame_size <= frame_over_shoot_limit) ||
- (kf_err > low_err_target &&
- rc->projected_frame_size <= frame_under_shoot_limit)) {
- // Lower q_high
- q_high = q > q_low ? q - 1 : q_low;
-
- // Adjust Q
- q = (int)((q * high_err_target) / kf_err);
- q = VPXMIN(q, (q_high + q_low) >> 1);
- } else if (kf_err < low_err_target &&
- rc->projected_frame_size >= frame_under_shoot_limit) {
- // The key frame is much better than the previous frame
- // Raise q_low
- q_low = q < q_high ? q + 1 : q_high;
-
- // Adjust Q
- q = (int)((q * low_err_target) / kf_err);
- q = VPXMIN(q, (q_high + q_low + 1) >> 1);
- }
-
- // Clamp Q to upper and lower limits:
- q = clamp(q, q_low, q_high);
-
- loop = q != last_q;
- } else if (recode_loop_test(
- cpi, frame_over_shoot_limit, frame_under_shoot_limit,
- q, VPXMAX(q_high, top_index), bottom_index)) {
- // Is the projected frame size out of range and are we allowed
- // to attempt to recode.
- int last_q = q;
- int retries = 0;
-
- if (cpi->resize_pending == 1) {
- // Change in frame size so go back around the recode loop.
- cpi->rc.frame_size_selector =
- SCALE_STEP1 - cpi->rc.frame_size_selector;
- cpi->rc.next_frame_size_selector = cpi->rc.frame_size_selector;
-
-#if CONFIG_INTERNAL_STATS
- ++cpi->tot_recode_hits;
-#endif
- ++loop_count;
- loop = 1;
- continue;
- }
-
- // Frame size out of permitted range:
- // Update correction factor & compute new Q to try...
-
- // Frame is too large
- if (rc->projected_frame_size > rc->this_frame_target) {
- // Special case if the projected size is > the max allowed.
- if (rc->projected_frame_size >= rc->max_frame_bandwidth)
- q_high = rc->worst_quality;
-
- // Raise Qlow as to at least the current value
- q_low = q < q_high ? q + 1 : q_high;
-
- if (undershoot_seen || loop_at_this_size > 1) {
- // Update rate_correction_factor unless
- vp10_rc_update_rate_correction_factors(cpi);
-
- q = (q_high + q_low + 1) / 2;
- } else {
- // Update rate_correction_factor unless
- vp10_rc_update_rate_correction_factors(cpi);
-
- q = vp10_rc_regulate_q(cpi, rc->this_frame_target,
- bottom_index, VPXMAX(q_high, top_index));
-
- while (q < q_low && retries < 10) {
- vp10_rc_update_rate_correction_factors(cpi);
- q = vp10_rc_regulate_q(cpi, rc->this_frame_target,
- bottom_index, VPXMAX(q_high, top_index));
- retries++;
- }
- }
-
- overshoot_seen = 1;
- } else {
- // Frame is too small
- q_high = q > q_low ? q - 1 : q_low;
-
- if (overshoot_seen || loop_at_this_size > 1) {
- vp10_rc_update_rate_correction_factors(cpi);
- q = (q_high + q_low) / 2;
- } else {
- vp10_rc_update_rate_correction_factors(cpi);
- q = vp10_rc_regulate_q(cpi, rc->this_frame_target,
- bottom_index, top_index);
- // 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.rc_mode == VPX_CQ &&
- q < q_low) {
- q_low = q;
- }
-
- while (q > q_high && retries < 10) {
- vp10_rc_update_rate_correction_factors(cpi);
- q = vp10_rc_regulate_q(cpi, rc->this_frame_target,
- bottom_index, top_index);
- retries++;
- }
- }
-
- undershoot_seen = 1;
- }
-
- // Clamp Q to upper and lower limits:
- q = clamp(q, q_low, q_high);
-
- loop = (q != last_q);
- } else {
- loop = 0;
- }
- }
-
- // Special case for overlay frame.
- if (rc->is_src_frame_alt_ref &&
- rc->projected_frame_size < rc->max_frame_bandwidth)
- loop = 0;
-
- if (loop) {
- ++loop_count;
- ++loop_at_this_size;
-
-#if CONFIG_INTERNAL_STATS
- ++cpi->tot_recode_hits;
-#endif
- }
- } while (loop);
-}
-
-static int get_ref_frame_flags(const VP10_COMP *cpi) {
- const int *const map = cpi->common.ref_frame_map;
- const int gold_is_last = map[cpi->gld_fb_idx] == map[cpi->lst_fb_idx];
- const int alt_is_last = map[cpi->alt_fb_idx] == map[cpi->lst_fb_idx];
- const int gold_is_alt = map[cpi->gld_fb_idx] == map[cpi->alt_fb_idx];
- int flags = VP9_ALT_FLAG | VP9_GOLD_FLAG | VP9_LAST_FLAG;
-
- if (gold_is_last)
- flags &= ~VP9_GOLD_FLAG;
-
- if (cpi->rc.frames_till_gf_update_due == INT_MAX)
- flags &= ~VP9_GOLD_FLAG;
-
- if (alt_is_last)
- flags &= ~VP9_ALT_FLAG;
-
- if (gold_is_alt)
- flags &= ~VP9_ALT_FLAG;
-
- return flags;
-}
-
-static void set_ext_overrides(VP10_COMP *cpi) {
- // Overrides the defaults with the externally supplied values with
- // vp10_update_reference() and vp10_update_entropy() calls
- // Note: The overrides are valid only for the next frame passed
- // to encode_frame_to_data_rate() function
- if (cpi->ext_refresh_frame_context_pending) {
- cpi->common.refresh_frame_context = cpi->ext_refresh_frame_context;
- cpi->ext_refresh_frame_context_pending = 0;
- }
- if (cpi->ext_refresh_frame_flags_pending) {
- cpi->refresh_last_frame = cpi->ext_refresh_last_frame;
- cpi->refresh_golden_frame = cpi->ext_refresh_golden_frame;
- cpi->refresh_alt_ref_frame = cpi->ext_refresh_alt_ref_frame;
- cpi->ext_refresh_frame_flags_pending = 0;
- }
-}
-
-YV12_BUFFER_CONFIG *vp10_scale_if_required_fast(VP10_COMMON *cm,
- YV12_BUFFER_CONFIG *unscaled,
- YV12_BUFFER_CONFIG *scaled) {
- if (cm->mi_cols * MI_SIZE != unscaled->y_width ||
- cm->mi_rows * MI_SIZE != unscaled->y_height) {
- // For 2x2 scaling down.
- vpx_scale_frame(unscaled, scaled, unscaled->y_buffer, 9, 2, 1,
- 2, 1, 0);
- vpx_extend_frame_borders(scaled);
- return scaled;
- } else {
- return unscaled;
- }
-}
-
-YV12_BUFFER_CONFIG *vp10_scale_if_required(VP10_COMMON *cm,
- YV12_BUFFER_CONFIG *unscaled,
- YV12_BUFFER_CONFIG *scaled) {
- if (cm->mi_cols * MI_SIZE != unscaled->y_width ||
- cm->mi_rows * MI_SIZE != unscaled->y_height) {
-#if CONFIG_VP9_HIGHBITDEPTH
- scale_and_extend_frame_nonnormative(unscaled, scaled, (int)cm->bit_depth);
-#else
- scale_and_extend_frame_nonnormative(unscaled, scaled);
-#endif // CONFIG_VP9_HIGHBITDEPTH
- return scaled;
- } else {
- return unscaled;
- }
-}
-
-static void set_arf_sign_bias(VP10_COMP *cpi) {
- VP10_COMMON *const cm = &cpi->common;
- int arf_sign_bias;
-
- if ((cpi->oxcf.pass == 2) && cpi->multi_arf_allowed) {
- const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
- arf_sign_bias = cpi->rc.source_alt_ref_active &&
- (!cpi->refresh_alt_ref_frame ||
- (gf_group->rf_level[gf_group->index] == GF_ARF_LOW));
- } else {
- arf_sign_bias =
- (cpi->rc.source_alt_ref_active && !cpi->refresh_alt_ref_frame);
- }
- cm->ref_frame_sign_bias[ALTREF_FRAME] = arf_sign_bias;
-}
-
-static int setup_interp_filter_search_mask(VP10_COMP *cpi) {
- INTERP_FILTER ifilter;
- int ref_total[MAX_REF_FRAMES] = {0};
- MV_REFERENCE_FRAME ref;
- int mask = 0;
- if (cpi->common.last_frame_type == KEY_FRAME ||
- cpi->refresh_alt_ref_frame)
- return mask;
- for (ref = LAST_FRAME; ref <= ALTREF_FRAME; ++ref)
- for (ifilter = EIGHTTAP; ifilter <= EIGHTTAP_SHARP; ++ifilter)
- ref_total[ref] += cpi->interp_filter_selected[ref][ifilter];
-
- for (ifilter = EIGHTTAP; ifilter <= EIGHTTAP_SHARP; ++ifilter) {
- if ((ref_total[LAST_FRAME] &&
- cpi->interp_filter_selected[LAST_FRAME][ifilter] == 0) &&
- (ref_total[GOLDEN_FRAME] == 0 ||
- cpi->interp_filter_selected[GOLDEN_FRAME][ifilter] * 50
- < ref_total[GOLDEN_FRAME]) &&
- (ref_total[ALTREF_FRAME] == 0 ||
- cpi->interp_filter_selected[ALTREF_FRAME][ifilter] * 50
- < ref_total[ALTREF_FRAME]))
- mask |= 1 << ifilter;
- }
- return mask;
-}
-
-static void encode_frame_to_data_rate(VP10_COMP *cpi,
- size_t *size,
- uint8_t *dest,
- unsigned int *frame_flags) {
- VP10_COMMON *const cm = &cpi->common;
- const VP10EncoderConfig *const oxcf = &cpi->oxcf;
- struct segmentation *const seg = &cm->seg;
- TX_SIZE t;
-
- set_ext_overrides(cpi);
- vpx_clear_system_state();
-
- // Set the arf sign bias for this frame.
- set_arf_sign_bias(cpi);
-
- // Set default state for segment based loop filter update flags.
- cm->lf.mode_ref_delta_update = 0;
-
- if (cpi->oxcf.pass == 2 &&
- cpi->sf.adaptive_interp_filter_search)
- cpi->sf.interp_filter_search_mask =
- setup_interp_filter_search_mask(cpi);
-
- // Set various flags etc to special state if it is a key frame.
- if (frame_is_intra_only(cm)) {
- // Reset the loop filter deltas and segmentation map.
- vp10_reset_segment_features(cm);
-
- // If segmentation is enabled force a map update for key frames.
- if (seg->enabled) {
- seg->update_map = 1;
- seg->update_data = 1;
- }
-
- // The alternate reference frame cannot be active for a key frame.
- cpi->rc.source_alt_ref_active = 0;
-
- cm->error_resilient_mode = oxcf->error_resilient_mode;
-
- // By default, encoder assumes decoder can use prev_mi.
- if (cm->error_resilient_mode) {
- cm->reset_frame_context = RESET_FRAME_CONTEXT_NONE;
- cm->refresh_frame_context = REFRESH_FRAME_CONTEXT_OFF;
- } else if (cm->intra_only) {
- // Only reset the current context.
- cm->reset_frame_context = RESET_FRAME_CONTEXT_CURRENT;
- }
- }
-
- // For 1 pass CBR, check if we are dropping this frame.
- // Never drop on key frame.
- if (oxcf->pass == 0 &&
- oxcf->rc_mode == VPX_CBR &&
- cm->frame_type != KEY_FRAME) {
- if (vp10_rc_drop_frame(cpi)) {
- vp10_rc_postencode_update_drop_frame(cpi);
- ++cm->current_video_frame;
- return;
- }
- }
-
- vpx_clear_system_state();
-
-#if CONFIG_INTERNAL_STATS
- memset(cpi->mode_chosen_counts, 0,
- MAX_MODES * sizeof(*cpi->mode_chosen_counts));
-#endif
-
- if (cpi->sf.recode_loop == DISALLOW_RECODE) {
- encode_without_recode_loop(cpi);
- } else {
- encode_with_recode_loop(cpi, size, dest);
- }
-
-#if CONFIG_VP9_TEMPORAL_DENOISING
-#ifdef OUTPUT_YUV_DENOISED
- if (oxcf->noise_sensitivity > 0) {
- vp10_write_yuv_frame_420(&cpi->denoiser.running_avg_y[INTRA_FRAME],
- yuv_denoised_file);
- }
-#endif
-#endif
-#ifdef OUTPUT_YUV_SKINMAP
- if (cpi->common.current_video_frame > 1) {
- vp10_compute_skin_map(cpi, yuv_skinmap_file);
- }
-#endif
-
- // Special case code to reduce pulsing when key frames are forced at a
- // fixed interval. Note the reconstruction error if it is the frame before
- // the force key frame
- if (cpi->rc.next_key_frame_forced && cpi->rc.frames_to_key == 1) {
-#if CONFIG_VP9_HIGHBITDEPTH
- if (cm->use_highbitdepth) {
- cpi->ambient_err = vp10_highbd_get_y_sse(cpi->Source,
- get_frame_new_buffer(cm));
- } else {
- cpi->ambient_err = vp10_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
- }
-#else
- cpi->ambient_err = vp10_get_y_sse(cpi->Source, get_frame_new_buffer(cm));
-#endif // CONFIG_VP9_HIGHBITDEPTH
- }
-
- // If the encoder forced a KEY_FRAME decision
- if (cm->frame_type == KEY_FRAME)
- cpi->refresh_last_frame = 1;
-
- cm->frame_to_show = get_frame_new_buffer(cm);
- cm->frame_to_show->color_space = cm->color_space;
- cm->frame_to_show->color_range = cm->color_range;
- cm->frame_to_show->render_width = cm->render_width;
- cm->frame_to_show->render_height = cm->render_height;
-
- // Pick the loop filter level for the frame.
- loopfilter_frame(cpi, cm);
-
- // build the bitstream
- vp10_pack_bitstream(cpi, dest, size);
-
- if (cm->seg.update_map)
- update_reference_segmentation_map(cpi);
-
- if (frame_is_intra_only(cm) == 0) {
- release_scaled_references(cpi);
- }
- vp10_update_reference_frames(cpi);
-
- for (t = TX_4X4; t <= TX_32X32; t++)
- full_to_model_counts(cpi->td.counts->coef[t],
- cpi->td.rd_counts.coef_counts[t]);
-
- if (cm->refresh_frame_context == REFRESH_FRAME_CONTEXT_BACKWARD) {
- vp10_adapt_coef_probs(cm);
-#if CONFIG_MISC_FIXES
- vp10_adapt_intra_frame_probs(cm);
-#else
- if (!frame_is_intra_only(cm))
- vp10_adapt_intra_frame_probs(cm);
-#endif
- }
-
- if (!frame_is_intra_only(cm)) {
- if (cm->refresh_frame_context == REFRESH_FRAME_CONTEXT_BACKWARD) {
- vp10_adapt_inter_frame_probs(cm);
- vp10_adapt_mv_probs(cm, cm->allow_high_precision_mv);
- }
- }
-
- if (cpi->refresh_golden_frame == 1)
- cpi->frame_flags |= FRAMEFLAGS_GOLDEN;
- else
- cpi->frame_flags &= ~FRAMEFLAGS_GOLDEN;
-
- if (cpi->refresh_alt_ref_frame == 1)
- cpi->frame_flags |= FRAMEFLAGS_ALTREF;
- else
- cpi->frame_flags &= ~FRAMEFLAGS_ALTREF;
-
- cpi->ref_frame_flags = get_ref_frame_flags(cpi);
-
- cm->last_frame_type = cm->frame_type;
-
- vp10_rc_postencode_update(cpi, *size);
-
-#if 0
- output_frame_level_debug_stats(cpi);
-#endif
-
- if (cm->frame_type == KEY_FRAME) {
- // Tell the caller that the frame was coded as a key frame
- *frame_flags = cpi->frame_flags | FRAMEFLAGS_KEY;
- } else {
- *frame_flags = cpi->frame_flags & ~FRAMEFLAGS_KEY;
- }
-
- // Clear the one shot update flags for segmentation map and mode/ref loop
- // filter deltas.
- cm->seg.update_map = 0;
- cm->seg.update_data = 0;
- cm->lf.mode_ref_delta_update = 0;
-
- // keep track of the last coded dimensions
- cm->last_width = cm->width;
- cm->last_height = cm->height;
-
- // reset to normal state now that we are done.
- if (!cm->show_existing_frame)
- cm->last_show_frame = cm->show_frame;
-
- if (cm->show_frame) {
- vp10_swap_mi_and_prev_mi(cm);
- // Don't increment frame counters if this was an altref buffer
- // update not a real frame
- ++cm->current_video_frame;
- }
- cm->prev_frame = cm->cur_frame;
-}
-
-static void Pass0Encode(VP10_COMP *cpi, size_t *size, uint8_t *dest,
- unsigned int *frame_flags) {
- if (cpi->oxcf.rc_mode == VPX_CBR) {
- vp10_rc_get_one_pass_cbr_params(cpi);
- } else {
- vp10_rc_get_one_pass_vbr_params(cpi);
- }
- encode_frame_to_data_rate(cpi, size, dest, frame_flags);
-}
-
-static void Pass2Encode(VP10_COMP *cpi, size_t *size,
- uint8_t *dest, unsigned int *frame_flags) {
- cpi->allow_encode_breakout = ENCODE_BREAKOUT_ENABLED;
- encode_frame_to_data_rate(cpi, size, dest, frame_flags);
-
- vp10_twopass_postencode_update(cpi);
-}
-
-static void init_ref_frame_bufs(VP10_COMMON *cm) {
- int i;
- BufferPool *const pool = cm->buffer_pool;
- cm->new_fb_idx = INVALID_IDX;
- for (i = 0; i < REF_FRAMES; ++i) {
- cm->ref_frame_map[i] = INVALID_IDX;
- pool->frame_bufs[i].ref_count = 0;
- }
-}
-
-static void check_initial_width(VP10_COMP *cpi,
-#if CONFIG_VP9_HIGHBITDEPTH
- int use_highbitdepth,
-#endif
- int subsampling_x, int subsampling_y) {
- VP10_COMMON *const cm = &cpi->common;
-
- if (!cpi->initial_width ||
-#if CONFIG_VP9_HIGHBITDEPTH
- cm->use_highbitdepth != use_highbitdepth ||
-#endif
- cm->subsampling_x != subsampling_x ||
- cm->subsampling_y != subsampling_y) {
- cm->subsampling_x = subsampling_x;
- cm->subsampling_y = subsampling_y;
-#if CONFIG_VP9_HIGHBITDEPTH
- cm->use_highbitdepth = use_highbitdepth;
-#endif
-
- alloc_raw_frame_buffers(cpi);
- init_ref_frame_bufs(cm);
- alloc_util_frame_buffers(cpi);
-
- init_motion_estimation(cpi); // TODO(agrange) This can be removed.
-
- cpi->initial_width = cm->width;
- cpi->initial_height = cm->height;
- cpi->initial_mbs = cm->MBs;
- }
-}
-
-#if CONFIG_VP9_TEMPORAL_DENOISING
-static void setup_denoiser_buffer(VP10_COMP *cpi) {
- VP10_COMMON *const cm = &cpi->common;
- if (cpi->oxcf.noise_sensitivity > 0 &&
- !cpi->denoiser.frame_buffer_initialized) {
- vp10_denoiser_alloc(&(cpi->denoiser), cm->width, cm->height,
- cm->subsampling_x, cm->subsampling_y,
-#if CONFIG_VP9_HIGHBITDEPTH
- cm->use_highbitdepth,
-#endif
- VP9_ENC_BORDER_IN_PIXELS);
- }
-}
-#endif
-
-int vp10_receive_raw_frame(VP10_COMP *cpi, unsigned int frame_flags,
- YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
- int64_t end_time) {
- VP10_COMMON *cm = &cpi->common;
- struct vpx_usec_timer timer;
- int res = 0;
- const int subsampling_x = sd->subsampling_x;
- const int subsampling_y = sd->subsampling_y;
-#if CONFIG_VP9_HIGHBITDEPTH
- const int use_highbitdepth = sd->flags & YV12_FLAG_HIGHBITDEPTH;
- check_initial_width(cpi, use_highbitdepth, subsampling_x, subsampling_y);
-#else
- check_initial_width(cpi, subsampling_x, subsampling_y);
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
-#if CONFIG_VP9_TEMPORAL_DENOISING
- setup_denoiser_buffer(cpi);
-#endif
- vpx_usec_timer_start(&timer);
-
- if (vp10_lookahead_push(cpi->lookahead, sd, time_stamp, end_time,
-#if CONFIG_VP9_HIGHBITDEPTH
- use_highbitdepth,
-#endif // CONFIG_VP9_HIGHBITDEPTH
- frame_flags))
- res = -1;
- vpx_usec_timer_mark(&timer);
- cpi->time_receive_data += vpx_usec_timer_elapsed(&timer);
-
- if ((cm->profile == PROFILE_0 || cm->profile == PROFILE_2) &&
- (subsampling_x != 1 || subsampling_y != 1)) {
- vpx_internal_error(&cm->error, VPX_CODEC_INVALID_PARAM,
- "Non-4:2:0 color format requires profile 1 or 3");
- res = -1;
- }
- if ((cm->profile == PROFILE_1 || cm->profile == PROFILE_3) &&
- (subsampling_x == 1 && subsampling_y == 1)) {
- vpx_internal_error(&cm->error, VPX_CODEC_INVALID_PARAM,
- "4:2:0 color format requires profile 0 or 2");
- res = -1;
- }
-
- return res;
-}
-
-
-static int frame_is_reference(const VP10_COMP *cpi) {
- const VP10_COMMON *cm = &cpi->common;
-
- return cm->frame_type == KEY_FRAME ||
- cpi->refresh_last_frame ||
- cpi->refresh_golden_frame ||
- cpi->refresh_alt_ref_frame ||
- cm->refresh_frame_context != REFRESH_FRAME_CONTEXT_OFF ||
- cm->lf.mode_ref_delta_update ||
- cm->seg.update_map ||
- cm->seg.update_data;
-}
-
-static void adjust_frame_rate(VP10_COMP *cpi,
- const struct lookahead_entry *source) {
- int64_t this_duration;
- int step = 0;
-
- if (source->ts_start == cpi->first_time_stamp_ever) {
- this_duration = source->ts_end - source->ts_start;
- step = 1;
- } else {
- int64_t last_duration = cpi->last_end_time_stamp_seen
- - cpi->last_time_stamp_seen;
-
- this_duration = source->ts_end - cpi->last_end_time_stamp_seen;
-
- // do a step update if the duration changes by 10%
- if (last_duration)
- step = (int)((this_duration - last_duration) * 10 / last_duration);
- }
-
- if (this_duration) {
- if (step) {
- vp10_new_framerate(cpi, 10000000.0 / this_duration);
- } else {
- // Average this frame's rate into the last second's average
- // frame rate. If we haven't seen 1 second yet, then average
- // over the whole interval seen.
- const double interval = VPXMIN(
- (double)(source->ts_end - cpi->first_time_stamp_ever), 10000000.0);
- double avg_duration = 10000000.0 / cpi->framerate;
- avg_duration *= (interval - avg_duration + this_duration);
- avg_duration /= interval;
-
- vp10_new_framerate(cpi, 10000000.0 / avg_duration);
- }
- }
- cpi->last_time_stamp_seen = source->ts_start;
- cpi->last_end_time_stamp_seen = source->ts_end;
-}
-
-// Returns 0 if this is not an alt ref else the offset of the source frame
-// used as the arf midpoint.
-static int get_arf_src_index(VP10_COMP *cpi) {
- RATE_CONTROL *const rc = &cpi->rc;
- int arf_src_index = 0;
- if (is_altref_enabled(cpi)) {
- if (cpi->oxcf.pass == 2) {
- const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
- if (gf_group->update_type[gf_group->index] == ARF_UPDATE) {
- arf_src_index = gf_group->arf_src_offset[gf_group->index];
- }
- } else if (rc->source_alt_ref_pending) {
- arf_src_index = rc->frames_till_gf_update_due;
- }
- }
- return arf_src_index;
-}
-
-static void check_src_altref(VP10_COMP *cpi,
- const struct lookahead_entry *source) {
- RATE_CONTROL *const rc = &cpi->rc;
-
- if (cpi->oxcf.pass == 2) {
- const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
- rc->is_src_frame_alt_ref =
- (gf_group->update_type[gf_group->index] == OVERLAY_UPDATE);
- } else {
- rc->is_src_frame_alt_ref = cpi->alt_ref_source &&
- (source == cpi->alt_ref_source);
- }
-
- if (rc->is_src_frame_alt_ref) {
- // Current frame is an ARF overlay frame.
- cpi->alt_ref_source = NULL;
-
- // Don't refresh the last buffer for an ARF overlay frame. It will
- // become the GF so preserve last as an alternative prediction option.
- cpi->refresh_last_frame = 0;
- }
-}
-
-#if CONFIG_INTERNAL_STATS
-extern double vp10_get_blockiness(const unsigned char *img1, int img1_pitch,
- const unsigned char *img2, int img2_pitch,
- int width, int height);
-
-static void adjust_image_stat(double y, double u, double v, double all,
- ImageStat *s) {
- s->stat[Y] += y;
- s->stat[U] += u;
- s->stat[V] += v;
- s->stat[ALL] += all;
- s->worst = VPXMIN(s->worst, all);
-}
-#endif // CONFIG_INTERNAL_STATS
-
-int vp10_get_compressed_data(VP10_COMP *cpi, unsigned int *frame_flags,
- size_t *size, uint8_t *dest,
- int64_t *time_stamp, int64_t *time_end, int flush) {
- const VP10EncoderConfig *const oxcf = &cpi->oxcf;
- VP10_COMMON *const cm = &cpi->common;
- BufferPool *const pool = cm->buffer_pool;
- RATE_CONTROL *const rc = &cpi->rc;
- struct vpx_usec_timer cmptimer;
- YV12_BUFFER_CONFIG *force_src_buffer = NULL;
- struct lookahead_entry *last_source = NULL;
- struct lookahead_entry *source = NULL;
- int arf_src_index;
- int i;
-
- vpx_usec_timer_start(&cmptimer);
-
- vp10_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
- if ((oxcf->pass == 2) && (cpi->oxcf.enable_auto_arf > 1))
- cpi->multi_arf_allowed = 1;
- else
- cpi->multi_arf_allowed = 0;
-
- // Normal defaults
- cm->reset_frame_context = RESET_FRAME_CONTEXT_NONE;
- cm->refresh_frame_context =
- oxcf->error_resilient_mode ? REFRESH_FRAME_CONTEXT_OFF :
- oxcf->frame_parallel_decoding_mode ? REFRESH_FRAME_CONTEXT_FORWARD
- : REFRESH_FRAME_CONTEXT_BACKWARD;
-
- cpi->refresh_last_frame = 1;
- cpi->refresh_golden_frame = 0;
- cpi->refresh_alt_ref_frame = 0;
-
- // Should we encode an arf frame.
- arf_src_index = get_arf_src_index(cpi);
-
- if (arf_src_index) {
- assert(arf_src_index <= rc->frames_to_key);
-
- if ((source = vp10_lookahead_peek(cpi->lookahead, arf_src_index)) != NULL) {
- cpi->alt_ref_source = source;
-
- if (oxcf->arnr_max_frames > 0) {
- // Produce the filtered ARF frame.
- vp10_temporal_filter(cpi, arf_src_index);
- vpx_extend_frame_borders(&cpi->alt_ref_buffer);
- force_src_buffer = &cpi->alt_ref_buffer;
- }
-
- cm->show_frame = 0;
- cm->intra_only = 0;
- cpi->refresh_alt_ref_frame = 1;
- cpi->refresh_golden_frame = 0;
- cpi->refresh_last_frame = 0;
- rc->is_src_frame_alt_ref = 0;
- rc->source_alt_ref_pending = 0;
- } else {
- rc->source_alt_ref_pending = 0;
- }
- }
-
- if (!source) {
- // Get last frame source.
- if (cm->current_video_frame > 0) {
- if ((last_source = vp10_lookahead_peek(cpi->lookahead, -1)) == NULL)
- return -1;
- }
-
- // Read in the source frame.
- source = vp10_lookahead_pop(cpi->lookahead, flush);
-
- if (source != NULL) {
- cm->show_frame = 1;
- cm->intra_only = 0;
-
- // Check to see if the frame should be encoded as an arf overlay.
- check_src_altref(cpi, source);
- }
- }
-
- if (source) {
- cpi->un_scaled_source = cpi->Source = force_src_buffer ? force_src_buffer
- : &source->img;
-
- cpi->unscaled_last_source = last_source != NULL ? &last_source->img : NULL;
-
- *time_stamp = source->ts_start;
- *time_end = source->ts_end;
- *frame_flags = (source->flags & VPX_EFLAG_FORCE_KF) ? FRAMEFLAGS_KEY : 0;
-
- } else {
- *size = 0;
- if (flush && oxcf->pass == 1 && !cpi->twopass.first_pass_done) {
- vp10_end_first_pass(cpi); /* get last stats packet */
- cpi->twopass.first_pass_done = 1;
- }
- return -1;
- }
-
- if (source->ts_start < cpi->first_time_stamp_ever) {
- cpi->first_time_stamp_ever = source->ts_start;
- cpi->last_end_time_stamp_seen = source->ts_start;
- }
-
- // Clear down mmx registers
- vpx_clear_system_state();
-
- // adjust frame rates based on timestamps given
- if (cm->show_frame) {
- adjust_frame_rate(cpi, source);
- }
-
- // Find a free buffer for the new frame, releasing the reference previously
- // held.
- if (cm->new_fb_idx != INVALID_IDX) {
- --pool->frame_bufs[cm->new_fb_idx].ref_count;
- }
- cm->new_fb_idx = get_free_fb(cm);
-
- if (cm->new_fb_idx == INVALID_IDX)
- return -1;
-
- cm->cur_frame = &pool->frame_bufs[cm->new_fb_idx];
-
- if (cpi->multi_arf_allowed) {
- if (cm->frame_type == KEY_FRAME) {
- init_buffer_indices(cpi);
- } else if (oxcf->pass == 2) {
- const GF_GROUP *const gf_group = &cpi->twopass.gf_group;
- cpi->alt_fb_idx = gf_group->arf_ref_idx[gf_group->index];
- }
- }
-
- // Start with a 0 size frame.
- *size = 0;
-
- cpi->frame_flags = *frame_flags;
-
- if (oxcf->pass == 2) {
- vp10_rc_get_second_pass_params(cpi);
- } else if (oxcf->pass == 1) {
- set_frame_size(cpi);
- }
-
- if (cpi->oxcf.pass != 0 || frame_is_intra_only(cm) == 1) {
- for (i = 0; i < MAX_REF_FRAMES; ++i)
- cpi->scaled_ref_idx[i] = INVALID_IDX;
- }
-
- if (oxcf->pass == 1) {
- cpi->td.mb.e_mbd.lossless[0] = is_lossless_requested(oxcf);
- vp10_first_pass(cpi, source);
- } else if (oxcf->pass == 2) {
- Pass2Encode(cpi, size, dest, frame_flags);
- } else {
- // One pass encode
- Pass0Encode(cpi, size, dest, frame_flags);
- }
-
- if (cm->refresh_frame_context != REFRESH_FRAME_CONTEXT_OFF)
- cm->frame_contexts[cm->frame_context_idx] = *cm->fc;
-
- // No frame encoded, or frame was dropped, release scaled references.
- if ((*size == 0) && (frame_is_intra_only(cm) == 0)) {
- release_scaled_references(cpi);
- }
-
- if (*size > 0) {
- cpi->droppable = !frame_is_reference(cpi);
- }
-
- vpx_usec_timer_mark(&cmptimer);
- cpi->time_compress_data += vpx_usec_timer_elapsed(&cmptimer);
-
- if (cpi->b_calculate_psnr && oxcf->pass != 1 && cm->show_frame)
- generate_psnr_packet(cpi);
-
-#if CONFIG_INTERNAL_STATS
-
- if (oxcf->pass != 1) {
- double samples = 0.0;
- cpi->bytes += (int)(*size);
-
- if (cm->show_frame) {
- cpi->count++;
-
- if (cpi->b_calculate_psnr) {
- YV12_BUFFER_CONFIG *orig = cpi->Source;
- YV12_BUFFER_CONFIG *recon = cpi->common.frame_to_show;
- YV12_BUFFER_CONFIG *pp = &cm->post_proc_buffer;
- PSNR_STATS psnr;
-#if CONFIG_VP9_HIGHBITDEPTH
- calc_highbd_psnr(orig, recon, &psnr, cpi->td.mb.e_mbd.bd,
- cpi->oxcf.input_bit_depth);
-#else
- calc_psnr(orig, recon, &psnr);
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
- adjust_image_stat(psnr.psnr[1], psnr.psnr[2], psnr.psnr[3],
- psnr.psnr[0], &cpi->psnr);
- cpi->total_sq_error += psnr.sse[0];
- cpi->total_samples += psnr.samples[0];
- samples = psnr.samples[0];
-
- {
- PSNR_STATS psnr2;
- double frame_ssim2 = 0, weight = 0;
-#if CONFIG_VP9_POSTPROC
- if (vpx_alloc_frame_buffer(&cm->post_proc_buffer,
- recon->y_crop_width, recon->y_crop_height,
- cm->subsampling_x, cm->subsampling_y,
-#if CONFIG_VP9_HIGHBITDEPTH
- cm->use_highbitdepth,
-#endif
- VP9_ENC_BORDER_IN_PIXELS,
- cm->byte_alignment) < 0) {
- vpx_internal_error(&cm->error, VPX_CODEC_MEM_ERROR,
- "Failed to allocate post processing buffer");
- }
-
- vp10_deblock(cm->frame_to_show, &cm->post_proc_buffer,
- cm->lf.filter_level * 10 / 6);
-#endif
- vpx_clear_system_state();
-
-#if CONFIG_VP9_HIGHBITDEPTH
- calc_highbd_psnr(orig, pp, &psnr2, cpi->td.mb.e_mbd.bd,
- cpi->oxcf.input_bit_depth);
-#else
- calc_psnr(orig, pp, &psnr2);
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
- cpi->totalp_sq_error += psnr2.sse[0];
- cpi->totalp_samples += psnr2.samples[0];
- adjust_image_stat(psnr2.psnr[1], psnr2.psnr[2], psnr2.psnr[3],
- psnr2.psnr[0], &cpi->psnrp);
-
-#if CONFIG_VP9_HIGHBITDEPTH
- if (cm->use_highbitdepth) {
- frame_ssim2 = vpx_highbd_calc_ssim(orig, recon, &weight,
- (int)cm->bit_depth);
- } else {
- frame_ssim2 = vpx_calc_ssim(orig, recon, &weight);
- }
-#else
- frame_ssim2 = vpx_calc_ssim(orig, recon, &weight);
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
- cpi->worst_ssim= VPXMIN(cpi->worst_ssim, frame_ssim2);
- cpi->summed_quality += frame_ssim2 * weight;
- cpi->summed_weights += weight;
-
-#if CONFIG_VP9_HIGHBITDEPTH
- if (cm->use_highbitdepth) {
- frame_ssim2 = vpx_highbd_calc_ssim(
- orig, &cm->post_proc_buffer, &weight, (int)cm->bit_depth);
- } else {
- frame_ssim2 = vpx_calc_ssim(orig, &cm->post_proc_buffer, &weight);
- }
-#else
- frame_ssim2 = vpx_calc_ssim(orig, &cm->post_proc_buffer, &weight);
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
- cpi->summedp_quality += frame_ssim2 * weight;
- cpi->summedp_weights += weight;
-#if 0
- {
- FILE *f = fopen("q_used.stt", "a");
- fprintf(f, "%5d : Y%f7.3:U%f7.3:V%f7.3:F%f7.3:S%7.3f\n",
- cpi->common.current_video_frame, y2, u2, v2,
- frame_psnr2, frame_ssim2);
- fclose(f);
- }
-#endif
- }
- }
- if (cpi->b_calculate_blockiness) {
-#if CONFIG_VP9_HIGHBITDEPTH
- if (!cm->use_highbitdepth)
-#endif
- {
- double frame_blockiness = vp10_get_blockiness(
- cpi->Source->y_buffer, cpi->Source->y_stride,
- cm->frame_to_show->y_buffer, cm->frame_to_show->y_stride,
- cpi->Source->y_width, cpi->Source->y_height);
- cpi->worst_blockiness =
- VPXMAX(cpi->worst_blockiness, frame_blockiness);
- cpi->total_blockiness += frame_blockiness;
- }
- }
-
- if (cpi->b_calculate_consistency) {
-#if CONFIG_VP9_HIGHBITDEPTH
- if (!cm->use_highbitdepth)
-#endif
- {
- double this_inconsistency = vpx_get_ssim_metrics(
- cpi->Source->y_buffer, cpi->Source->y_stride,
- cm->frame_to_show->y_buffer, cm->frame_to_show->y_stride,
- cpi->Source->y_width, cpi->Source->y_height, cpi->ssim_vars,
- &cpi->metrics, 1);
-
- const double peak = (double)((1 << cpi->oxcf.input_bit_depth) - 1);
- double consistency = vpx_sse_to_psnr(samples, peak,
- (double)cpi->total_inconsistency);
- if (consistency > 0.0)
- cpi->worst_consistency =
- VPXMIN(cpi->worst_consistency, consistency);
- cpi->total_inconsistency += this_inconsistency;
- }
- }
-
- if (cpi->b_calculate_ssimg) {
- double y, u, v, frame_all;
-#if CONFIG_VP9_HIGHBITDEPTH
- if (cm->use_highbitdepth) {
- frame_all = vpx_highbd_calc_ssimg(cpi->Source, cm->frame_to_show, &y,
- &u, &v, (int)cm->bit_depth);
- } else {
- frame_all = vpx_calc_ssimg(cpi->Source, cm->frame_to_show, &y, &u,
- &v);
- }
-#else
- frame_all = vpx_calc_ssimg(cpi->Source, cm->frame_to_show, &y, &u, &v);
-#endif // CONFIG_VP9_HIGHBITDEPTH
- adjust_image_stat(y, u, v, frame_all, &cpi->ssimg);
- }
-#if CONFIG_VP9_HIGHBITDEPTH
- if (!cm->use_highbitdepth)
-#endif
- {
- double y, u, v, frame_all;
- frame_all = vpx_calc_fastssim(cpi->Source, cm->frame_to_show, &y, &u,
- &v);
- adjust_image_stat(y, u, v, frame_all, &cpi->fastssim);
- /* TODO(JBB): add 10/12 bit support */
- }
-#if CONFIG_VP9_HIGHBITDEPTH
- if (!cm->use_highbitdepth)
-#endif
- {
- double y, u, v, frame_all;
- frame_all = vpx_psnrhvs(cpi->Source, cm->frame_to_show, &y, &u, &v);
- adjust_image_stat(y, u, v, frame_all, &cpi->psnrhvs);
- }
- }
- }
-#endif
-
- vpx_clear_system_state();
- return 0;
-}
-
-int vp10_get_preview_raw_frame(VP10_COMP *cpi, YV12_BUFFER_CONFIG *dest,
- vp10_ppflags_t *flags) {
- VP10_COMMON *cm = &cpi->common;
-#if !CONFIG_VP9_POSTPROC
- (void)flags;
-#endif
-
- if (!cm->show_frame) {
- return -1;
- } else {
- int ret;
-#if CONFIG_VP9_POSTPROC
- ret = vp10_post_proc_frame(cm, dest, flags);
-#else
- if (cm->frame_to_show) {
- *dest = *cm->frame_to_show;
- dest->y_width = cm->width;
- dest->y_height = cm->height;
- dest->uv_width = cm->width >> cm->subsampling_x;
- dest->uv_height = cm->height >> cm->subsampling_y;
- ret = 0;
- } else {
- ret = -1;
- }
-#endif // !CONFIG_VP9_POSTPROC
- vpx_clear_system_state();
- return ret;
- }
-}
-
-int vp10_set_internal_size(VP10_COMP *cpi,
- VPX_SCALING horiz_mode, VPX_SCALING vert_mode) {
- VP10_COMMON *cm = &cpi->common;
- int hr = 0, hs = 0, vr = 0, vs = 0;
-
- if (horiz_mode > ONETWO || vert_mode > ONETWO)
- return -1;
-
- Scale2Ratio(horiz_mode, &hr, &hs);
- Scale2Ratio(vert_mode, &vr, &vs);
-
- // always go to the next whole number
- cm->width = (hs - 1 + cpi->oxcf.width * hr) / hs;
- cm->height = (vs - 1 + cpi->oxcf.height * vr) / vs;
- assert(cm->width <= cpi->initial_width);
- assert(cm->height <= cpi->initial_height);
-
- update_frame_size(cpi);
-
- return 0;
-}
-
-int vp10_set_size_literal(VP10_COMP *cpi, unsigned int width,
- unsigned int height) {
- VP10_COMMON *cm = &cpi->common;
-#if CONFIG_VP9_HIGHBITDEPTH
- check_initial_width(cpi, cm->use_highbitdepth, 1, 1);
-#else
- check_initial_width(cpi, 1, 1);
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
-#if CONFIG_VP9_TEMPORAL_DENOISING
- setup_denoiser_buffer(cpi);
-#endif
-
- if (width) {
- cm->width = width;
- if (cm->width > cpi->initial_width) {
- cm->width = cpi->initial_width;
- printf("Warning: Desired width too large, changed to %d\n", cm->width);
- }
- }
-
- if (height) {
- cm->height = height;
- if (cm->height > cpi->initial_height) {
- cm->height = cpi->initial_height;
- printf("Warning: Desired height too large, changed to %d\n", cm->height);
- }
- }
- assert(cm->width <= cpi->initial_width);
- assert(cm->height <= cpi->initial_height);
-
- update_frame_size(cpi);
-
- return 0;
-}
-
-int64_t vp10_get_y_sse(const YV12_BUFFER_CONFIG *a,
- const YV12_BUFFER_CONFIG *b) {
- assert(a->y_crop_width == b->y_crop_width);
- assert(a->y_crop_height == b->y_crop_height);
-
- return get_sse(a->y_buffer, a->y_stride, b->y_buffer, b->y_stride,
- a->y_crop_width, a->y_crop_height);
-}
-
-#if CONFIG_VP9_HIGHBITDEPTH
-int64_t vp10_highbd_get_y_sse(const YV12_BUFFER_CONFIG *a,
- const YV12_BUFFER_CONFIG *b) {
- assert(a->y_crop_width == b->y_crop_width);
- assert(a->y_crop_height == b->y_crop_height);
- assert((a->flags & YV12_FLAG_HIGHBITDEPTH) != 0);
- assert((b->flags & YV12_FLAG_HIGHBITDEPTH) != 0);
-
- return highbd_get_sse(a->y_buffer, a->y_stride, b->y_buffer, b->y_stride,
- a->y_crop_width, a->y_crop_height);
-}
-#endif // CONFIG_VP9_HIGHBITDEPTH
-
-int vp10_get_quantizer(VP10_COMP *cpi) {
- return cpi->common.base_qindex;
-}
-
-void vp10_apply_encoding_flags(VP10_COMP *cpi, vpx_enc_frame_flags_t flags) {
- if (flags & (VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF |
- VP8_EFLAG_NO_REF_ARF)) {
- int ref = 7;
-
- if (flags & VP8_EFLAG_NO_REF_LAST)
- ref ^= VP9_LAST_FLAG;
-
- if (flags & VP8_EFLAG_NO_REF_GF)
- ref ^= VP9_GOLD_FLAG;
-
- if (flags & VP8_EFLAG_NO_REF_ARF)
- ref ^= VP9_ALT_FLAG;
-
- vp10_use_as_reference(cpi, ref);
- }
-
- if (flags & (VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
- VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_FORCE_GF |
- VP8_EFLAG_FORCE_ARF)) {
- int upd = 7;
-
- if (flags & VP8_EFLAG_NO_UPD_LAST)
- upd ^= VP9_LAST_FLAG;
-
- if (flags & VP8_EFLAG_NO_UPD_GF)
- upd ^= VP9_GOLD_FLAG;
-
- if (flags & VP8_EFLAG_NO_UPD_ARF)
- upd ^= VP9_ALT_FLAG;
-
- vp10_update_reference(cpi, upd);
- }
-
- if (flags & VP8_EFLAG_NO_UPD_ENTROPY) {
- vp10_update_entropy(cpi, 0);
- }
-}