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Unified Diff: source/libvpx/vp9/encoder/vp9_onyx_if.c

Issue 11555023: libvpx: Add VP9 decoder. (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/libvpx/
Patch Set: Created 8 years ago
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Index: source/libvpx/vp9/encoder/vp9_onyx_if.c
===================================================================
--- source/libvpx/vp9/encoder/vp9_onyx_if.c (revision 0)
+++ source/libvpx/vp9/encoder/vp9_onyx_if.c (revision 0)
@@ -0,0 +1,4523 @@
+/*
+ * 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 "vpx_config.h"
+#include "vp9/common/vp9_onyxc_int.h"
+#include "vp9/encoder/vp9_onyx_int.h"
+#include "vp9/common/vp9_systemdependent.h"
+#include "vp9/encoder/vp9_quantize.h"
+#include "vp9/common/vp9_alloccommon.h"
+#include "vp9/encoder/vp9_mcomp.h"
+#include "vp9/encoder/vp9_firstpass.h"
+#include "vp9/encoder/vp9_psnr.h"
+#include "vpx_scale/vpxscale.h"
+#include "vp9/common/vp9_extend.h"
+#include "vp9/encoder/vp9_ratectrl.h"
+#include "vp9/common/vp9_quant_common.h"
+#include "vp9/encoder/vp9_segmentation.h"
+#include "./vp9_rtcd.h"
+#include "./vpx_scale_rtcd.h"
+#if CONFIG_POSTPROC
+#include "vp9/common/vp9_postproc.h"
+#endif
+#include "vpx_mem/vpx_mem.h"
+#include "vp9/common/vp9_swapyv12buffer.h"
+#include "vpx_ports/vpx_timer.h"
+
+#include "vp9/common/vp9_seg_common.h"
+#include "vp9/encoder/vp9_mbgraph.h"
+#include "vp9/common/vp9_pred_common.h"
+#include "vp9/encoder/vp9_rdopt.h"
+#include "vp9/encoder/vp9_bitstream.h"
+#include "vp9/encoder/vp9_picklpf.h"
+#include "vp9/common/vp9_mvref_common.h"
+#include "vp9/encoder/vp9_temporal_filter.h"
+
+#include <math.h>
+#include <stdio.h>
+#include <limits.h>
+
+extern void print_tree_update_probs();
+
+static void set_default_lf_deltas(VP9_COMP *cpi);
+
+#define DEFAULT_INTERP_FILTER EIGHTTAP /* SWITCHABLE for better performance */
+#define SEARCH_BEST_FILTER 0 /* to search exhaustively for
+ best filter */
+#define RESET_FOREACH_FILTER 0 /* whether to reset the encoder state
+ before trying each new filter */
+#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 use of high precision
+ mv. Choose a very high value for
+ now so that HIGH_PRECISION is always
+ chosen */
+
+#if CONFIG_INTERNAL_STATS
+#include "math.h"
+
+extern double vp9_calc_ssim(YV12_BUFFER_CONFIG *source,
+ YV12_BUFFER_CONFIG *dest, int lumamask,
+ double *weight);
+
+
+extern double vp9_calc_ssimg(YV12_BUFFER_CONFIG *source,
+ YV12_BUFFER_CONFIG *dest, double *ssim_y,
+ double *ssim_u, double *ssim_v);
+
+
+#endif
+
+// #define OUTPUT_YUV_REC
+
+#ifdef OUTPUT_YUV_SRC
+FILE *yuv_file;
+#endif
+#ifdef OUTPUT_YUV_REC
+FILE *yuv_rec_file;
+#endif
+
+#if 0
+FILE *framepsnr;
+FILE *kf_list;
+FILE *keyfile;
+#endif
+
+#if 0
+extern int skip_true_count;
+extern int skip_false_count;
+#endif
+
+
+#ifdef ENTROPY_STATS
+extern int intra_mode_stats[VP9_KF_BINTRAMODES]
+ [VP9_KF_BINTRAMODES]
+ [VP9_KF_BINTRAMODES];
+#endif
+
+#ifdef NMV_STATS
+extern void init_nmvstats();
+extern void print_nmvstats();
+#endif
+
+#ifdef SPEEDSTATS
+unsigned int frames_at_speed[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+#endif
+
+#if defined(SECTIONBITS_OUTPUT)
+extern unsigned __int64 Sectionbits[500];
+#endif
+#ifdef MODE_STATS
+extern INT64 Sectionbits[500];
+extern unsigned int y_modes[VP9_YMODES];
+extern unsigned int i8x8_modes[VP9_I8X8_MODES];
+extern unsigned int uv_modes[VP9_UV_MODES];
+extern unsigned int uv_modes_y[VP9_YMODES][VP9_UV_MODES];
+extern unsigned int b_modes[B_MODE_COUNT];
+extern unsigned int inter_y_modes[MB_MODE_COUNT];
+extern unsigned int inter_uv_modes[VP9_UV_MODES];
+extern unsigned int inter_b_modes[B_MODE_COUNT];
+#endif
+
+extern void vp9_init_quantizer(VP9_COMP *cpi);
+
+static int base_skip_false_prob[QINDEX_RANGE][3];
+
+// Tables relating active max Q to active min Q
+static int kf_low_motion_minq[QINDEX_RANGE];
+static int kf_high_motion_minq[QINDEX_RANGE];
+static int gf_low_motion_minq[QINDEX_RANGE];
+static int gf_high_motion_minq[QINDEX_RANGE];
+static int inter_minq[QINDEX_RANGE];
+
+// Functions to compute the active minq lookup table entries based on a
+// formulaic approach to facilitate easier adjustment of the Q tables.
+// The formulae were derived from computing a 3rd order polynomial best
+// fit to the original data (after plotting real maxq vs minq (not q index))
+static int calculate_minq_index(double maxq,
+ double x3, double x2, double x, double c) {
+ int i;
+ double minqtarget;
+ double thisq;
+
+ minqtarget = ((x3 * maxq * maxq * maxq) +
+ (x2 * maxq * maxq) +
+ (x * maxq) +
+ c);
+
+ if (minqtarget > maxq)
+ minqtarget = maxq;
+
+ for (i = 0; i < QINDEX_RANGE; i++) {
+ thisq = vp9_convert_qindex_to_q(i);
+ if (minqtarget <= vp9_convert_qindex_to_q(i))
+ return i;
+ }
+ return QINDEX_RANGE - 1;
+}
+
+static void init_minq_luts(void) {
+ int i;
+ double maxq;
+
+ for (i = 0; i < QINDEX_RANGE; i++) {
+ maxq = vp9_convert_qindex_to_q(i);
+
+
+ kf_low_motion_minq[i] = calculate_minq_index(maxq,
+ 0.0000003,
+ -0.000015,
+ 0.074,
+ 0.0);
+ kf_high_motion_minq[i] = calculate_minq_index(maxq,
+ 0.0000004,
+ -0.000125,
+ 0.14,
+ 0.0);
+ gf_low_motion_minq[i] = calculate_minq_index(maxq,
+ 0.0000015,
+ -0.0009,
+ 0.33,
+ 0.0);
+ gf_high_motion_minq[i] = calculate_minq_index(maxq,
+ 0.0000021,
+ -0.00125,
+ 0.45,
+ 0.0);
+ inter_minq[i] = calculate_minq_index(maxq,
+ 0.00000271,
+ -0.00113,
+ 0.697,
+ 0.0);
+
+ }
+}
+
+static void set_mvcost(MACROBLOCK *mb) {
+ if (mb->e_mbd.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 init_base_skip_probs(void) {
+ int i;
+ double q;
+ int skip_prob, t;
+
+ for (i = 0; i < QINDEX_RANGE; i++) {
+ q = vp9_convert_qindex_to_q(i);
+
+ // Exponential decay caluclation of baseline skip prob with clamping
+ // Based on crude best fit of old table.
+ t = (int)(564.25 * pow(2.71828, (-0.012 * q)));
+
+ skip_prob = t;
+ if (skip_prob < 1)
+ skip_prob = 1;
+ else if (skip_prob > 255)
+ skip_prob = 255;
+ base_skip_false_prob[i][1] = skip_prob;
+
+ skip_prob = t * 3 / 4;
+ if (skip_prob < 1)
+ skip_prob = 1;
+ else if (skip_prob > 255)
+ skip_prob = 255;
+ base_skip_false_prob[i][2] = skip_prob;
+
+ skip_prob = t * 5 / 4;
+ if (skip_prob < 1)
+ skip_prob = 1;
+ else if (skip_prob > 255)
+ skip_prob = 255;
+ base_skip_false_prob[i][0] = skip_prob;
+ }
+}
+
+static void update_base_skip_probs(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+
+ if (cm->frame_type != KEY_FRAME) {
+ vp9_update_skip_probs(cpi);
+
+ if (cm->refresh_alt_ref_frame) {
+ int k;
+ for (k = 0; k < MBSKIP_CONTEXTS; ++k)
+ cpi->last_skip_false_probs[2][k] = cm->mbskip_pred_probs[k];
+ cpi->last_skip_probs_q[2] = cm->base_qindex;
+ } else if (cpi->common.refresh_golden_frame) {
+ int k;
+ for (k = 0; k < MBSKIP_CONTEXTS; ++k)
+ cpi->last_skip_false_probs[1][k] = cm->mbskip_pred_probs[k];
+ cpi->last_skip_probs_q[1] = cm->base_qindex;
+ } else {
+ int k;
+ for (k = 0; k < MBSKIP_CONTEXTS; ++k)
+ cpi->last_skip_false_probs[0][k] = cm->mbskip_pred_probs[k];
+ cpi->last_skip_probs_q[0] = cm->base_qindex;
+
+ // update the baseline table for the current q
+ for (k = 0; k < MBSKIP_CONTEXTS; ++k)
+ cpi->base_skip_false_prob[cm->base_qindex][k] =
+ cm->mbskip_pred_probs[k];
+ }
+ }
+
+}
+
+void vp9_initialize_enc() {
+ static int init_done = 0;
+
+ if (!init_done) {
+ vp9_initialize_common();
+ vp9_tokenize_initialize();
+ vp9_init_quant_tables();
+ vp9_init_me_luts();
+ init_minq_luts();
+ init_base_skip_probs();
+ init_done = 1;
+ }
+}
+#ifdef PACKET_TESTING
+extern FILE *vpxlogc;
+#endif
+
+static void setup_features(VP9_COMP *cpi) {
+ MACROBLOCKD *xd = &cpi->mb.e_mbd;
+
+ // Set up default state for MB feature flags
+
+ xd->segmentation_enabled = 0; // Default segmentation disabled
+
+ xd->update_mb_segmentation_map = 0;
+ xd->update_mb_segmentation_data = 0;
+ vpx_memset(xd->mb_segment_tree_probs, 255, sizeof(xd->mb_segment_tree_probs));
+
+ vp9_clearall_segfeatures(xd);
+
+ xd->mode_ref_lf_delta_enabled = 0;
+ xd->mode_ref_lf_delta_update = 0;
+ vpx_memset(xd->ref_lf_deltas, 0, sizeof(xd->ref_lf_deltas));
+ vpx_memset(xd->mode_lf_deltas, 0, sizeof(xd->mode_lf_deltas));
+ vpx_memset(xd->last_ref_lf_deltas, 0, sizeof(xd->ref_lf_deltas));
+ vpx_memset(xd->last_mode_lf_deltas, 0, sizeof(xd->mode_lf_deltas));
+
+ set_default_lf_deltas(cpi);
+
+}
+
+
+static void dealloc_compressor_data(VP9_COMP *cpi) {
+ vpx_free(cpi->tplist);
+ cpi->tplist = NULL;
+
+ // Delete last frame MV storage buffers
+ vpx_free(cpi->lfmv);
+ cpi->lfmv = 0;
+
+ vpx_free(cpi->lf_ref_frame_sign_bias);
+ cpi->lf_ref_frame_sign_bias = 0;
+
+ vpx_free(cpi->lf_ref_frame);
+ cpi->lf_ref_frame = 0;
+
+ // Delete sementation map
+ vpx_free(cpi->segmentation_map);
+ cpi->segmentation_map = 0;
+ vpx_free(cpi->common.last_frame_seg_map);
+ cpi->common.last_frame_seg_map = 0;
+ vpx_free(cpi->coding_context.last_frame_seg_map_copy);
+ cpi->coding_context.last_frame_seg_map_copy = 0;
+
+ vpx_free(cpi->active_map);
+ cpi->active_map = 0;
+
+ vp9_de_alloc_frame_buffers(&cpi->common);
+
+ vp8_yv12_de_alloc_frame_buffer(&cpi->last_frame_uf);
+ vp8_yv12_de_alloc_frame_buffer(&cpi->scaled_source);
+#if VP9_TEMPORAL_ALT_REF
+ vp8_yv12_de_alloc_frame_buffer(&cpi->alt_ref_buffer);
+#endif
+ vp9_lookahead_destroy(cpi->lookahead);
+
+ vpx_free(cpi->tok);
+ cpi->tok = 0;
+
+ // Structure used to monitor GF usage
+ vpx_free(cpi->gf_active_flags);
+ cpi->gf_active_flags = 0;
+
+ // Activity mask based per mb zbin adjustments
+ vpx_free(cpi->mb_activity_map);
+ cpi->mb_activity_map = 0;
+ vpx_free(cpi->mb_norm_activity_map);
+ cpi->mb_norm_activity_map = 0;
+
+ vpx_free(cpi->mb.pip);
+ cpi->mb.pip = 0;
+
+ vpx_free(cpi->twopass.total_stats);
+ cpi->twopass.total_stats = 0;
+
+ vpx_free(cpi->twopass.total_left_stats);
+ cpi->twopass.total_left_stats = 0;
+
+ vpx_free(cpi->twopass.this_frame_stats);
+ cpi->twopass.this_frame_stats = 0;
+}
+
+// Computes a q delta (in "q index" terms) to get from a starting q value
+// to a target value
+// target q value
+static int compute_qdelta(VP9_COMP *cpi, double qstart, double qtarget) {
+ int i;
+ int start_index = cpi->worst_quality;
+ int target_index = cpi->worst_quality;
+
+ // Convert the average q value to an index.
+ for (i = cpi->best_quality; i < cpi->worst_quality; i++) {
+ start_index = i;
+ if (vp9_convert_qindex_to_q(i) >= qstart)
+ break;
+ }
+
+ // Convert the q target to an index
+ for (i = cpi->best_quality; i < cpi->worst_quality; i++) {
+ target_index = i;
+ if (vp9_convert_qindex_to_q(i) >= qtarget)
+ break;
+ }
+
+ return target_index - start_index;
+}
+
+static void init_seg_features(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ MACROBLOCKD *xd = &cpi->mb.e_mbd;
+
+ int high_q = (int)(cpi->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
+ vpx_memset(cpi->segmentation_map, 0, (cm->mb_rows * cm->mb_cols));
+ xd->update_mb_segmentation_map = 0;
+ xd->update_mb_segmentation_data = 0;
+ cpi->static_mb_pct = 0;
+
+ // Disable segmentation
+ vp9_disable_segmentation((VP9_PTR)cpi);
+
+ // Clear down the segment features.
+ vp9_clearall_segfeatures(xd);
+ }
+
+ // If this is an alt ref frame
+ else if (cm->refresh_alt_ref_frame) {
+ // Clear down the global segmentation map
+ vpx_memset(cpi->segmentation_map, 0, (cm->mb_rows * cm->mb_cols));
+ xd->update_mb_segmentation_map = 0;
+ xd->update_mb_segmentation_data = 0;
+ cpi->static_mb_pct = 0;
+
+ // Disable segmentation and individual segment features by default
+ vp9_disable_segmentation((VP9_PTR)cpi);
+ vp9_clearall_segfeatures(xd);
+
+ // Scan frames from current to arf frame.
+ // This function re-enables segmentation if appropriate.
+ vp9_update_mbgraph_stats(cpi);
+
+ // If segmentation was enabled set those features needed for the
+ // arf itself.
+ if (xd->segmentation_enabled) {
+ xd->update_mb_segmentation_map = 1;
+ xd->update_mb_segmentation_data = 1;
+
+ qi_delta = compute_qdelta(cpi, cpi->avg_q, (cpi->avg_q * 0.875));
+ vp9_set_segdata(xd, 1, SEG_LVL_ALT_Q, (qi_delta - 2));
+ vp9_set_segdata(xd, 1, SEG_LVL_ALT_LF, -2);
+
+ vp9_enable_segfeature(xd, 1, SEG_LVL_ALT_Q);
+ vp9_enable_segfeature(xd, 1, SEG_LVL_ALT_LF);
+
+ // Where relevant assume segment data is delta data
+ xd->mb_segment_abs_delta = SEGMENT_DELTADATA;
+
+ }
+ }
+ // All other frames if segmentation has been enabled
+ else if (xd->segmentation_enabled) {
+ // First normal frame in a valid gf or alt ref group
+ if (cpi->common.frames_since_golden == 0) {
+ // Set up segment features for normal frames in an af group
+ if (cpi->source_alt_ref_active) {
+ xd->update_mb_segmentation_map = 0;
+ xd->update_mb_segmentation_data = 1;
+ xd->mb_segment_abs_delta = SEGMENT_DELTADATA;
+
+ qi_delta = compute_qdelta(cpi, cpi->avg_q,
+ (cpi->avg_q * 1.125));
+ vp9_set_segdata(xd, 1, SEG_LVL_ALT_Q, (qi_delta + 2));
+ vp9_set_segdata(xd, 1, SEG_LVL_ALT_Q, 0);
+ vp9_enable_segfeature(xd, 1, SEG_LVL_ALT_Q);
+
+ vp9_set_segdata(xd, 1, SEG_LVL_ALT_LF, -2);
+ vp9_enable_segfeature(xd, 1, SEG_LVL_ALT_LF);
+
+ // Segment coding disabled for compred testing
+ if (high_q || (cpi->static_mb_pct == 100)) {
+ // set_segref(xd, 1, LAST_FRAME);
+ vp9_set_segref(xd, 1, ALTREF_FRAME);
+ vp9_enable_segfeature(xd, 1, SEG_LVL_REF_FRAME);
+
+ vp9_set_segdata(xd, 1, SEG_LVL_MODE, ZEROMV);
+ vp9_enable_segfeature(xd, 1, SEG_LVL_MODE);
+
+ // EOB segment coding not fixed for 8x8 yet
+ vp9_set_segdata(xd, 1, SEG_LVL_EOB, 0);
+ vp9_enable_segfeature(xd, 1, SEG_LVL_EOB);
+ }
+ }
+ // Disable segmentation and clear down features if alt ref
+ // is not active for this group
+ else {
+ vp9_disable_segmentation((VP9_PTR)cpi);
+
+ vpx_memset(cpi->segmentation_map, 0,
+ (cm->mb_rows * cm->mb_cols));
+
+ xd->update_mb_segmentation_map = 0;
+ xd->update_mb_segmentation_data = 0;
+
+ vp9_clearall_segfeatures(xd);
+ }
+ }
+
+ // Special case where we are coding over the top of a previous
+ // alt ref frame
+ // Segment coding disabled for compred testing
+ else if (cpi->is_src_frame_alt_ref) {
+ // Enable mode and ref frame features for segment 0 as well
+ vp9_enable_segfeature(xd, 0, SEG_LVL_REF_FRAME);
+ vp9_enable_segfeature(xd, 0, SEG_LVL_MODE);
+ vp9_enable_segfeature(xd, 1, SEG_LVL_REF_FRAME);
+ vp9_enable_segfeature(xd, 1, SEG_LVL_MODE);
+
+ // All mbs should use ALTREF_FRAME, ZEROMV exclusively
+ vp9_clear_segref(xd, 0);
+ vp9_set_segref(xd, 0, ALTREF_FRAME);
+ vp9_clear_segref(xd, 1);
+ vp9_set_segref(xd, 1, ALTREF_FRAME);
+ vp9_set_segdata(xd, 0, SEG_LVL_MODE, ZEROMV);
+ vp9_set_segdata(xd, 1, SEG_LVL_MODE, ZEROMV);
+
+ // Skip all MBs if high Q
+ if (high_q) {
+ vp9_enable_segfeature(xd, 0, SEG_LVL_EOB);
+ vp9_set_segdata(xd, 0, SEG_LVL_EOB, 0);
+ vp9_enable_segfeature(xd, 1, SEG_LVL_EOB);
+ vp9_set_segdata(xd, 1, SEG_LVL_EOB, 0);
+ }
+ // Enable data udpate
+ xd->update_mb_segmentation_data = 1;
+ }
+ // All other frames.
+ else {
+ // No updates.. leave things as they are.
+ xd->update_mb_segmentation_map = 0;
+ xd->update_mb_segmentation_data = 0;
+ }
+ }
+}
+
+// DEBUG: Print out the segment id of each MB in the current frame.
+static void print_seg_map(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ int row, col;
+ int map_index = 0;
+ FILE *statsfile;
+
+ statsfile = fopen("segmap.stt", "a");
+
+ fprintf(statsfile, "%10d\n",
+ cm->current_video_frame);
+
+ for (row = 0; row < cpi->common.mb_rows; row++) {
+ for (col = 0; col < cpi->common.mb_cols; col++) {
+ fprintf(statsfile, "%10d",
+ cpi->segmentation_map[map_index]);
+ map_index++;
+ }
+ fprintf(statsfile, "\n");
+ }
+ fprintf(statsfile, "\n");
+
+ fclose(statsfile);
+}
+
+static void update_reference_segmentation_map(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ int row, col, sb_rows = (cm->mb_rows + 1) >> 1, sb_cols = (cm->mb_cols + 1) >> 1;
+ MODE_INFO *mi = cm->mi;
+ uint8_t *segmap = cpi->segmentation_map;
+ uint8_t *segcache = cm->last_frame_seg_map;
+
+ for (row = 0; row < sb_rows; row++) {
+ for (col = 0; col < sb_cols; col++) {
+ MODE_INFO *miptr = mi + col * 2;
+ uint8_t *cache = segcache + col * 2;
+#if CONFIG_SUPERBLOCKS
+ if (miptr->mbmi.encoded_as_sb) {
+ cache[0] = miptr->mbmi.segment_id;
+ if (!(cm->mb_cols & 1) || col < sb_cols - 1)
+ cache[1] = miptr->mbmi.segment_id;
+ if (!(cm->mb_rows & 1) || row < sb_rows - 1) {
+ cache[cm->mb_cols] = miptr->mbmi.segment_id;
+ if (!(cm->mb_cols & 1) || col < sb_cols - 1)
+ cache[cm->mb_cols + 1] = miptr->mbmi.segment_id;
+ }
+ } else
+#endif
+ {
+ cache[0] = miptr[0].mbmi.segment_id;
+ if (!(cm->mb_cols & 1) || col < sb_cols - 1)
+ cache[1] = miptr[1].mbmi.segment_id;
+ if (!(cm->mb_rows & 1) || row < sb_rows - 1) {
+ cache[cm->mb_cols] = miptr[cm->mode_info_stride].mbmi.segment_id;
+ if (!(cm->mb_cols & 1) || col < sb_cols - 1)
+ cache[1] = miptr[1].mbmi.segment_id;
+ cache[cm->mb_cols + 1] = miptr[cm->mode_info_stride + 1].mbmi.segment_id;
+ }
+ }
+ }
+ segmap += 2 * cm->mb_cols;
+ segcache += 2 * cm->mb_cols;
+ mi += 2 * cm->mode_info_stride;
+ }
+}
+
+static void set_default_lf_deltas(VP9_COMP *cpi) {
+ cpi->mb.e_mbd.mode_ref_lf_delta_enabled = 1;
+ cpi->mb.e_mbd.mode_ref_lf_delta_update = 1;
+
+ vpx_memset(cpi->mb.e_mbd.ref_lf_deltas, 0, sizeof(cpi->mb.e_mbd.ref_lf_deltas));
+ vpx_memset(cpi->mb.e_mbd.mode_lf_deltas, 0, sizeof(cpi->mb.e_mbd.mode_lf_deltas));
+
+ // Test of ref frame deltas
+ cpi->mb.e_mbd.ref_lf_deltas[INTRA_FRAME] = 2;
+ cpi->mb.e_mbd.ref_lf_deltas[LAST_FRAME] = 0;
+ cpi->mb.e_mbd.ref_lf_deltas[GOLDEN_FRAME] = -2;
+ cpi->mb.e_mbd.ref_lf_deltas[ALTREF_FRAME] = -2;
+
+ cpi->mb.e_mbd.mode_lf_deltas[0] = 4; // BPRED
+ cpi->mb.e_mbd.mode_lf_deltas[1] = -2; // Zero
+ cpi->mb.e_mbd.mode_lf_deltas[2] = 2; // New mv
+ cpi->mb.e_mbd.mode_lf_deltas[3] = 4; // Split mv
+}
+
+void vp9_set_speed_features(VP9_COMP *cpi) {
+ SPEED_FEATURES *sf = &cpi->sf;
+ int Mode = cpi->compressor_speed;
+ int Speed = cpi->Speed;
+ int i;
+ VP9_COMMON *cm = &cpi->common;
+
+ // Only modes 0 and 1 supported for now in experimental code basae
+ if (Mode > 1)
+ Mode = 1;
+
+ // Initialise default mode frequency sampling variables
+ for (i = 0; i < MAX_MODES; i ++) {
+ cpi->mode_check_freq[i] = 0;
+ cpi->mode_test_hit_counts[i] = 0;
+ cpi->mode_chosen_counts[i] = 0;
+ }
+
+ // best quality defaults
+ sf->RD = 1;
+ sf->search_method = NSTEP;
+ sf->improved_dct = 1;
+ sf->auto_filter = 1;
+ sf->recode_loop = 1;
+ sf->quarter_pixel_search = 1;
+ sf->half_pixel_search = 1;
+ sf->iterative_sub_pixel = 1;
+#if CONFIG_LOSSLESS
+ sf->optimize_coefficients = 0;
+#else
+ sf->optimize_coefficients = 1;
+#endif
+ sf->no_skip_block4x4_search = 1;
+
+ sf->first_step = 0;
+ sf->max_step_search_steps = MAX_MVSEARCH_STEPS;
+ sf->improved_mv_pred = 1;
+
+ // default thresholds to 0
+ for (i = 0; i < MAX_MODES; i++)
+ sf->thresh_mult[i] = 0;
+
+ switch (Mode) {
+ case 0: // best quality mode
+#if CONFIG_PRED_FILTER
+ sf->thresh_mult[THR_ZEROMV ] = 0;
+ sf->thresh_mult[THR_ZEROMV_FILT ] = 0;
+ sf->thresh_mult[THR_ZEROG ] = 0;
+ sf->thresh_mult[THR_ZEROG_FILT ] = 0;
+ sf->thresh_mult[THR_ZEROA ] = 0;
+ sf->thresh_mult[THR_ZEROA_FILT ] = 0;
+ sf->thresh_mult[THR_NEARESTMV ] = 0;
+ sf->thresh_mult[THR_NEARESTMV_FILT] = 0;
+ sf->thresh_mult[THR_NEARESTG ] = 0;
+ sf->thresh_mult[THR_NEARESTG_FILT ] = 0;
+ sf->thresh_mult[THR_NEARESTA ] = 0;
+ sf->thresh_mult[THR_NEARESTA_FILT ] = 0;
+ sf->thresh_mult[THR_NEARMV ] = 0;
+ sf->thresh_mult[THR_NEARMV_FILT ] = 0;
+ sf->thresh_mult[THR_NEARG ] = 0;
+ sf->thresh_mult[THR_NEARG_FILT ] = 0;
+ sf->thresh_mult[THR_NEARA ] = 0;
+ sf->thresh_mult[THR_NEARA_FILT ] = 0;
+
+ sf->thresh_mult[THR_DC ] = 0;
+
+ sf->thresh_mult[THR_V_PRED ] = 1000;
+ sf->thresh_mult[THR_H_PRED ] = 1000;
+ sf->thresh_mult[THR_D45_PRED ] = 1000;
+ sf->thresh_mult[THR_D135_PRED] = 1000;
+ sf->thresh_mult[THR_D117_PRED] = 1000;
+ sf->thresh_mult[THR_D153_PRED] = 1000;
+ sf->thresh_mult[THR_D27_PRED ] = 1000;
+ sf->thresh_mult[THR_D63_PRED ] = 1000;
+ sf->thresh_mult[THR_B_PRED ] = 2000;
+ sf->thresh_mult[THR_I8X8_PRED] = 2000;
+ sf->thresh_mult[THR_TM ] = 1000;
+
+ sf->thresh_mult[THR_NEWMV ] = 1000;
+ sf->thresh_mult[THR_NEWG ] = 1000;
+ sf->thresh_mult[THR_NEWA ] = 1000;
+ sf->thresh_mult[THR_NEWMV_FILT ] = 1000;
+ sf->thresh_mult[THR_NEWG_FILT ] = 1000;
+ sf->thresh_mult[THR_NEWA_FILT ] = 1000;
+#else
+ sf->thresh_mult[THR_ZEROMV ] = 0;
+ sf->thresh_mult[THR_ZEROG ] = 0;
+ sf->thresh_mult[THR_ZEROA ] = 0;
+ sf->thresh_mult[THR_NEARESTMV] = 0;
+ sf->thresh_mult[THR_NEARESTG ] = 0;
+ sf->thresh_mult[THR_NEARESTA ] = 0;
+ sf->thresh_mult[THR_NEARMV ] = 0;
+ sf->thresh_mult[THR_NEARG ] = 0;
+ sf->thresh_mult[THR_NEARA ] = 0;
+
+ sf->thresh_mult[THR_DC ] = 0;
+
+ sf->thresh_mult[THR_V_PRED ] = 1000;
+ sf->thresh_mult[THR_H_PRED ] = 1000;
+ sf->thresh_mult[THR_D45_PRED ] = 1000;
+ sf->thresh_mult[THR_D135_PRED] = 1000;
+ sf->thresh_mult[THR_D117_PRED] = 1000;
+ sf->thresh_mult[THR_D153_PRED] = 1000;
+ sf->thresh_mult[THR_D27_PRED ] = 1000;
+ sf->thresh_mult[THR_D63_PRED ] = 1000;
+ sf->thresh_mult[THR_B_PRED ] = 2000;
+ sf->thresh_mult[THR_I8X8_PRED] = 2000;
+ sf->thresh_mult[THR_TM ] = 1000;
+
+ sf->thresh_mult[THR_NEWMV ] = 1000;
+ sf->thresh_mult[THR_NEWG ] = 1000;
+ sf->thresh_mult[THR_NEWA ] = 1000;
+#endif
+ sf->thresh_mult[THR_SPLITMV ] = 2500;
+ sf->thresh_mult[THR_SPLITG ] = 5000;
+ sf->thresh_mult[THR_SPLITA ] = 5000;
+
+ sf->thresh_mult[THR_COMP_ZEROLG ] = 0;
+ sf->thresh_mult[THR_COMP_NEARESTLG] = 0;
+ sf->thresh_mult[THR_COMP_NEARLG ] = 0;
+ sf->thresh_mult[THR_COMP_ZEROLA ] = 0;
+ sf->thresh_mult[THR_COMP_NEARESTLA] = 0;
+ sf->thresh_mult[THR_COMP_NEARLA ] = 0;
+ sf->thresh_mult[THR_COMP_ZEROGA ] = 0;
+ sf->thresh_mult[THR_COMP_NEARESTGA] = 0;
+ sf->thresh_mult[THR_COMP_NEARGA ] = 0;
+
+ sf->thresh_mult[THR_COMP_NEWLG ] = 1000;
+ sf->thresh_mult[THR_COMP_NEWLA ] = 1000;
+ sf->thresh_mult[THR_COMP_NEWGA ] = 1000;
+
+ sf->thresh_mult[THR_COMP_SPLITLA ] = 2500;
+ sf->thresh_mult[THR_COMP_SPLITGA ] = 5000;
+ sf->thresh_mult[THR_COMP_SPLITLG ] = 5000;
+
+#if CONFIG_COMP_INTERINTRA_PRED
+ sf->thresh_mult[THR_COMP_INTERINTRA_ZEROL ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARESTL] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARL ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEWL ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_ZEROG ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARESTG] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARG ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEWG ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_ZEROA ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARESTA] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARA ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEWA ] = 0;
+#endif
+
+ sf->first_step = 0;
+ sf->max_step_search_steps = MAX_MVSEARCH_STEPS;
+ sf->search_best_filter = SEARCH_BEST_FILTER;
+ break;
+ case 1:
+#if CONFIG_PRED_FILTER
+ sf->thresh_mult[THR_NEARESTMV] = 0;
+ sf->thresh_mult[THR_NEARESTMV_FILT] = 0;
+ sf->thresh_mult[THR_ZEROMV ] = 0;
+ sf->thresh_mult[THR_ZEROMV_FILT ] = 0;
+ sf->thresh_mult[THR_DC ] = 0;
+ sf->thresh_mult[THR_NEARMV ] = 0;
+ sf->thresh_mult[THR_NEARMV_FILT ] = 0;
+ sf->thresh_mult[THR_V_PRED ] = 1000;
+ sf->thresh_mult[THR_H_PRED ] = 1000;
+ sf->thresh_mult[THR_D45_PRED ] = 1000;
+ sf->thresh_mult[THR_D135_PRED] = 1000;
+ sf->thresh_mult[THR_D117_PRED] = 1000;
+ sf->thresh_mult[THR_D153_PRED] = 1000;
+ sf->thresh_mult[THR_D27_PRED ] = 1000;
+ sf->thresh_mult[THR_D63_PRED ] = 1000;
+ sf->thresh_mult[THR_B_PRED ] = 2500;
+ sf->thresh_mult[THR_I8X8_PRED] = 2500;
+ sf->thresh_mult[THR_TM ] = 1000;
+
+ sf->thresh_mult[THR_NEARESTG ] = 1000;
+ sf->thresh_mult[THR_NEARESTG_FILT ] = 1000;
+ sf->thresh_mult[THR_NEARESTA ] = 1000;
+ sf->thresh_mult[THR_NEARESTA_FILT ] = 1000;
+
+ sf->thresh_mult[THR_ZEROG ] = 1000;
+ sf->thresh_mult[THR_ZEROA ] = 1000;
+ sf->thresh_mult[THR_NEARG ] = 1000;
+ sf->thresh_mult[THR_NEARA ] = 1000;
+ sf->thresh_mult[THR_ZEROG_FILT ] = 1000;
+ sf->thresh_mult[THR_ZEROA_FILT ] = 1000;
+ sf->thresh_mult[THR_NEARG_FILT ] = 1000;
+ sf->thresh_mult[THR_NEARA_FILT ] = 1000;
+
+ sf->thresh_mult[THR_ZEROMV ] = 0;
+ sf->thresh_mult[THR_ZEROG ] = 0;
+ sf->thresh_mult[THR_ZEROA ] = 0;
+ sf->thresh_mult[THR_NEARESTMV] = 0;
+ sf->thresh_mult[THR_NEARESTG ] = 0;
+ sf->thresh_mult[THR_NEARESTA ] = 0;
+ sf->thresh_mult[THR_NEARMV ] = 0;
+ sf->thresh_mult[THR_NEARG ] = 0;
+ sf->thresh_mult[THR_NEARA ] = 0;
+ sf->thresh_mult[THR_ZEROMV_FILT ] = 0;
+ sf->thresh_mult[THR_ZEROG_FILT ] = 0;
+ sf->thresh_mult[THR_ZEROA_FILT ] = 0;
+ sf->thresh_mult[THR_NEARESTMV_FILT] = 0;
+ sf->thresh_mult[THR_NEARESTG_FILT ] = 0;
+ sf->thresh_mult[THR_NEARESTA_FILT ] = 0;
+ sf->thresh_mult[THR_NEARMV_FILT ] = 0;
+ sf->thresh_mult[THR_NEARG_FILT ] = 0;
+ sf->thresh_mult[THR_NEARA_FILT ] = 0;
+
+ sf->thresh_mult[THR_NEWMV ] = 1000;
+ sf->thresh_mult[THR_NEWG ] = 1000;
+ sf->thresh_mult[THR_NEWA ] = 1000;
+ sf->thresh_mult[THR_NEWMV_FILT ] = 1000;
+ sf->thresh_mult[THR_NEWG_FILT ] = 1000;
+ sf->thresh_mult[THR_NEWA_FILT ] = 1000;
+#else
+ sf->thresh_mult[THR_NEARESTMV] = 0;
+ sf->thresh_mult[THR_ZEROMV ] = 0;
+ sf->thresh_mult[THR_DC ] = 0;
+ sf->thresh_mult[THR_NEARMV ] = 0;
+ sf->thresh_mult[THR_V_PRED ] = 1000;
+ sf->thresh_mult[THR_H_PRED ] = 1000;
+ sf->thresh_mult[THR_D45_PRED ] = 1000;
+ sf->thresh_mult[THR_D135_PRED] = 1000;
+ sf->thresh_mult[THR_D117_PRED] = 1000;
+ sf->thresh_mult[THR_D153_PRED] = 1000;
+ sf->thresh_mult[THR_D27_PRED ] = 1000;
+ sf->thresh_mult[THR_D63_PRED ] = 1000;
+ sf->thresh_mult[THR_B_PRED ] = 2500;
+ sf->thresh_mult[THR_I8X8_PRED] = 2500;
+ sf->thresh_mult[THR_TM ] = 1000;
+
+ sf->thresh_mult[THR_NEARESTG ] = 1000;
+ sf->thresh_mult[THR_NEARESTA ] = 1000;
+
+ sf->thresh_mult[THR_ZEROG ] = 1000;
+ sf->thresh_mult[THR_ZEROA ] = 1000;
+ sf->thresh_mult[THR_NEARG ] = 1000;
+ sf->thresh_mult[THR_NEARA ] = 1000;
+
+ sf->thresh_mult[THR_ZEROMV ] = 0;
+ sf->thresh_mult[THR_ZEROG ] = 0;
+ sf->thresh_mult[THR_ZEROA ] = 0;
+ sf->thresh_mult[THR_NEARESTMV] = 0;
+ sf->thresh_mult[THR_NEARESTG ] = 0;
+ sf->thresh_mult[THR_NEARESTA ] = 0;
+ sf->thresh_mult[THR_NEARMV ] = 0;
+ sf->thresh_mult[THR_NEARG ] = 0;
+ sf->thresh_mult[THR_NEARA ] = 0;
+
+ sf->thresh_mult[THR_NEWMV ] = 1000;
+ sf->thresh_mult[THR_NEWG ] = 1000;
+ sf->thresh_mult[THR_NEWA ] = 1000;
+#endif
+ sf->thresh_mult[THR_SPLITMV ] = 1700;
+ sf->thresh_mult[THR_SPLITG ] = 4500;
+ sf->thresh_mult[THR_SPLITA ] = 4500;
+
+ sf->thresh_mult[THR_COMP_ZEROLG ] = 0;
+ sf->thresh_mult[THR_COMP_NEARESTLG] = 0;
+ sf->thresh_mult[THR_COMP_NEARLG ] = 0;
+ sf->thresh_mult[THR_COMP_ZEROLA ] = 0;
+ sf->thresh_mult[THR_COMP_NEARESTLA] = 0;
+ sf->thresh_mult[THR_COMP_NEARLA ] = 0;
+ sf->thresh_mult[THR_COMP_ZEROGA ] = 0;
+ sf->thresh_mult[THR_COMP_NEARESTGA] = 0;
+ sf->thresh_mult[THR_COMP_NEARGA ] = 0;
+
+ sf->thresh_mult[THR_COMP_NEWLG ] = 1000;
+ sf->thresh_mult[THR_COMP_NEWLA ] = 1000;
+ sf->thresh_mult[THR_COMP_NEWGA ] = 1000;
+
+ sf->thresh_mult[THR_COMP_SPLITLA ] = 1700;
+ sf->thresh_mult[THR_COMP_SPLITGA ] = 4500;
+ sf->thresh_mult[THR_COMP_SPLITLG ] = 4500;
+#if CONFIG_COMP_INTERINTRA_PRED
+ sf->thresh_mult[THR_COMP_INTERINTRA_ZEROL ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARESTL] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARL ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEWL ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_ZEROG ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARESTG] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARG ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEWG ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_ZEROA ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARESTA] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARA ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEWA ] = 0;
+#endif
+
+ if (Speed > 0) {
+ /* Disable coefficient optimization above speed 0 */
+ sf->optimize_coefficients = 0;
+ sf->no_skip_block4x4_search = 0;
+
+ sf->first_step = 1;
+
+ cpi->mode_check_freq[THR_SPLITG] = 2;
+ cpi->mode_check_freq[THR_SPLITA] = 2;
+ cpi->mode_check_freq[THR_SPLITMV] = 0;
+
+ cpi->mode_check_freq[THR_COMP_SPLITGA] = 2;
+ cpi->mode_check_freq[THR_COMP_SPLITLG] = 2;
+ cpi->mode_check_freq[THR_COMP_SPLITLA] = 0;
+ }
+
+ if (Speed > 1) {
+ cpi->mode_check_freq[THR_SPLITG] = 4;
+ cpi->mode_check_freq[THR_SPLITA] = 4;
+ cpi->mode_check_freq[THR_SPLITMV] = 2;
+
+ cpi->mode_check_freq[THR_COMP_SPLITGA] = 4;
+ cpi->mode_check_freq[THR_COMP_SPLITLG] = 4;
+ cpi->mode_check_freq[THR_COMP_SPLITLA] = 2;
+
+ sf->thresh_mult[THR_TM ] = 1500;
+ sf->thresh_mult[THR_V_PRED ] = 1500;
+ sf->thresh_mult[THR_H_PRED ] = 1500;
+ sf->thresh_mult[THR_D45_PRED ] = 1500;
+ sf->thresh_mult[THR_D135_PRED] = 1500;
+ sf->thresh_mult[THR_D117_PRED] = 1500;
+ sf->thresh_mult[THR_D153_PRED] = 1500;
+ sf->thresh_mult[THR_D27_PRED ] = 1500;
+ sf->thresh_mult[THR_D63_PRED ] = 1500;
+ sf->thresh_mult[THR_B_PRED ] = 5000;
+ sf->thresh_mult[THR_I8X8_PRED] = 5000;
+
+ if (cpi->ref_frame_flags & VP9_LAST_FLAG) {
+ sf->thresh_mult[THR_NEWMV ] = 2000;
+#if CONFIG_PRED_FILTER
+ sf->thresh_mult[THR_NEWMV_FILT ] = 2000;
+#endif
+ sf->thresh_mult[THR_SPLITMV ] = 10000;
+ sf->thresh_mult[THR_COMP_SPLITLG ] = 20000;
+ }
+
+ if (cpi->ref_frame_flags & VP9_GOLD_FLAG) {
+ sf->thresh_mult[THR_NEARESTG ] = 1500;
+ sf->thresh_mult[THR_ZEROG ] = 1500;
+ sf->thresh_mult[THR_NEARG ] = 1500;
+ sf->thresh_mult[THR_NEWG ] = 2000;
+#if CONFIG_PRED_FILTER
+ sf->thresh_mult[THR_NEARESTG_FILT ] = 1500;
+ sf->thresh_mult[THR_ZEROG_FILT ] = 1500;
+ sf->thresh_mult[THR_NEARG_FILT ] = 1500;
+ sf->thresh_mult[THR_NEWG_FILT ] = 2000;
+#endif
+ sf->thresh_mult[THR_SPLITG ] = 20000;
+ sf->thresh_mult[THR_COMP_SPLITGA ] = 20000;
+ }
+
+ if (cpi->ref_frame_flags & VP9_ALT_FLAG) {
+ sf->thresh_mult[THR_NEARESTA ] = 1500;
+ sf->thresh_mult[THR_ZEROA ] = 1500;
+ sf->thresh_mult[THR_NEARA ] = 1500;
+ sf->thresh_mult[THR_NEWA ] = 2000;
+#if CONFIG_PRED_FILTER
+ sf->thresh_mult[THR_NEARESTA_FILT ] = 1500;
+ sf->thresh_mult[THR_ZEROA_FILT ] = 1500;
+ sf->thresh_mult[THR_NEARA_FILT ] = 1500;
+ sf->thresh_mult[THR_NEWA_FILT ] = 2000;
+#endif
+ sf->thresh_mult[THR_SPLITA ] = 20000;
+ sf->thresh_mult[THR_COMP_SPLITLA ] = 10000;
+ }
+
+ sf->thresh_mult[THR_COMP_ZEROLG ] = 1500;
+ sf->thresh_mult[THR_COMP_NEARESTLG] = 1500;
+ sf->thresh_mult[THR_COMP_NEARLG ] = 1500;
+ sf->thresh_mult[THR_COMP_ZEROLA ] = 1500;
+ sf->thresh_mult[THR_COMP_NEARESTLA] = 1500;
+ sf->thresh_mult[THR_COMP_NEARLA ] = 1500;
+ sf->thresh_mult[THR_COMP_ZEROGA ] = 1500;
+ sf->thresh_mult[THR_COMP_NEARESTGA] = 1500;
+ sf->thresh_mult[THR_COMP_NEARGA ] = 1500;
+
+ sf->thresh_mult[THR_COMP_NEWLG ] = 2000;
+ sf->thresh_mult[THR_COMP_NEWLA ] = 2000;
+ sf->thresh_mult[THR_COMP_NEWGA ] = 2000;
+#if CONFIG_COMP_INTERINTRA_PRED
+ sf->thresh_mult[THR_COMP_INTERINTRA_ZEROL ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARESTL] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARL ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEWL ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_ZEROG ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARESTG] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARG ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEWG ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_ZEROA ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARESTA] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARA ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEWA ] = 0;
+#endif
+ }
+
+ if (Speed > 2) {
+ cpi->mode_check_freq[THR_SPLITG] = 15;
+ cpi->mode_check_freq[THR_SPLITA] = 15;
+ cpi->mode_check_freq[THR_SPLITMV] = 7;
+
+ cpi->mode_check_freq[THR_COMP_SPLITGA] = 15;
+ cpi->mode_check_freq[THR_COMP_SPLITLG] = 15;
+ cpi->mode_check_freq[THR_COMP_SPLITLA] = 7;
+
+ sf->thresh_mult[THR_TM ] = 2000;
+ sf->thresh_mult[THR_V_PRED ] = 2000;
+ sf->thresh_mult[THR_H_PRED ] = 2000;
+ sf->thresh_mult[THR_D45_PRED ] = 2000;
+ sf->thresh_mult[THR_D135_PRED] = 2000;
+ sf->thresh_mult[THR_D117_PRED] = 2000;
+ sf->thresh_mult[THR_D153_PRED] = 2000;
+ sf->thresh_mult[THR_D27_PRED ] = 2000;
+ sf->thresh_mult[THR_D63_PRED ] = 2000;
+ sf->thresh_mult[THR_B_PRED ] = 7500;
+ sf->thresh_mult[THR_I8X8_PRED] = 7500;
+
+ if (cpi->ref_frame_flags & VP9_LAST_FLAG) {
+ sf->thresh_mult[THR_NEWMV ] = 2000;
+#if CONFIG_PRED_FILTER
+ sf->thresh_mult[THR_NEWMV_FILT ] = 2000;
+#endif
+ sf->thresh_mult[THR_SPLITMV ] = 25000;
+ sf->thresh_mult[THR_COMP_SPLITLG ] = 50000;
+ }
+
+ if (cpi->ref_frame_flags & VP9_GOLD_FLAG) {
+ sf->thresh_mult[THR_NEARESTG ] = 2000;
+ sf->thresh_mult[THR_ZEROG ] = 2000;
+ sf->thresh_mult[THR_NEARG ] = 2000;
+ sf->thresh_mult[THR_NEWG ] = 2500;
+#if CONFIG_PRED_FILTER
+ sf->thresh_mult[THR_NEARESTG_FILT ] = 2000;
+ sf->thresh_mult[THR_ZEROG_FILT ] = 2000;
+ sf->thresh_mult[THR_NEARG_FILT ] = 2000;
+ sf->thresh_mult[THR_NEWG_FILT ] = 2500;
+#endif
+ sf->thresh_mult[THR_SPLITG ] = 50000;
+ sf->thresh_mult[THR_COMP_SPLITGA ] = 50000;
+ }
+
+ if (cpi->ref_frame_flags & VP9_ALT_FLAG) {
+ sf->thresh_mult[THR_NEARESTA ] = 2000;
+ sf->thresh_mult[THR_ZEROA ] = 2000;
+ sf->thresh_mult[THR_NEARA ] = 2000;
+ sf->thresh_mult[THR_NEWA ] = 2500;
+#if CONFIG_PRED_FILTER
+ sf->thresh_mult[THR_NEARESTA_FILT ] = 2000;
+ sf->thresh_mult[THR_ZEROA_FILT ] = 2000;
+ sf->thresh_mult[THR_NEARA_FILT ] = 2000;
+ sf->thresh_mult[THR_NEWA_FILT ] = 2500;
+#endif
+ sf->thresh_mult[THR_SPLITA ] = 50000;
+ sf->thresh_mult[THR_COMP_SPLITLA ] = 25000;
+ }
+
+ sf->thresh_mult[THR_COMP_ZEROLG ] = 2000;
+ sf->thresh_mult[THR_COMP_NEARESTLG] = 2000;
+ sf->thresh_mult[THR_COMP_NEARLG ] = 2000;
+ sf->thresh_mult[THR_COMP_ZEROLA ] = 2000;
+ sf->thresh_mult[THR_COMP_NEARESTLA] = 2000;
+ sf->thresh_mult[THR_COMP_NEARLA ] = 2000;
+ sf->thresh_mult[THR_COMP_ZEROGA ] = 2000;
+ sf->thresh_mult[THR_COMP_NEARESTGA] = 2000;
+ sf->thresh_mult[THR_COMP_NEARGA ] = 2000;
+
+ sf->thresh_mult[THR_COMP_NEWLG ] = 2500;
+ sf->thresh_mult[THR_COMP_NEWLA ] = 2500;
+ sf->thresh_mult[THR_COMP_NEWGA ] = 2500;
+#if CONFIG_COMP_INTERINTRA_PRED
+ sf->thresh_mult[THR_COMP_INTERINTRA_ZEROL ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARESTL] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARL ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEWL ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_ZEROG ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARESTG] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARG ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEWG ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_ZEROA ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARESTA] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARA ] = 0;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEWA ] = 0;
+#endif
+
+ sf->improved_dct = 0;
+
+ // Only do recode loop on key frames, golden frames and
+ // alt ref frames
+ sf->recode_loop = 2;
+
+ }
+
+ break;
+
+ }; /* switch */
+
+ /* disable frame modes if flags not set */
+ if (!(cpi->ref_frame_flags & VP9_LAST_FLAG)) {
+ sf->thresh_mult[THR_NEWMV ] = INT_MAX;
+ sf->thresh_mult[THR_NEARESTMV] = INT_MAX;
+ sf->thresh_mult[THR_ZEROMV ] = INT_MAX;
+ sf->thresh_mult[THR_NEARMV ] = INT_MAX;
+#if CONFIG_PRED_FILTER
+ sf->thresh_mult[THR_NEWMV_FILT ] = INT_MAX;
+ sf->thresh_mult[THR_NEARESTMV_FILT] = INT_MAX;
+ sf->thresh_mult[THR_ZEROMV_FILT ] = INT_MAX;
+ sf->thresh_mult[THR_NEARMV_FILT ] = INT_MAX;
+#endif
+ sf->thresh_mult[THR_SPLITMV ] = INT_MAX;
+ }
+
+ if (!(cpi->ref_frame_flags & VP9_GOLD_FLAG)) {
+ sf->thresh_mult[THR_NEARESTG ] = INT_MAX;
+ sf->thresh_mult[THR_ZEROG ] = INT_MAX;
+ sf->thresh_mult[THR_NEARG ] = INT_MAX;
+ sf->thresh_mult[THR_NEWG ] = INT_MAX;
+#if CONFIG_PRED_FILTER
+ sf->thresh_mult[THR_NEARESTG_FILT ] = INT_MAX;
+ sf->thresh_mult[THR_ZEROG_FILT ] = INT_MAX;
+ sf->thresh_mult[THR_NEARG_FILT ] = INT_MAX;
+ sf->thresh_mult[THR_NEWG_FILT ] = INT_MAX;
+#endif
+#if CONFIG_COMP_INTERINTRA_PRED
+ sf->thresh_mult[THR_COMP_INTERINTRA_ZEROG ] = INT_MAX;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARESTG] = INT_MAX;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARG ] = INT_MAX;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEWG ] = INT_MAX;
+#endif
+ sf->thresh_mult[THR_SPLITG ] = INT_MAX;
+ }
+
+ if (!(cpi->ref_frame_flags & VP9_ALT_FLAG)) {
+ sf->thresh_mult[THR_NEARESTA ] = INT_MAX;
+ sf->thresh_mult[THR_ZEROA ] = INT_MAX;
+ sf->thresh_mult[THR_NEARA ] = INT_MAX;
+ sf->thresh_mult[THR_NEWA ] = INT_MAX;
+#if CONFIG_PRED_FILTER
+ sf->thresh_mult[THR_NEARESTA_FILT ] = INT_MAX;
+ sf->thresh_mult[THR_ZEROA_FILT ] = INT_MAX;
+ sf->thresh_mult[THR_NEARA_FILT ] = INT_MAX;
+ sf->thresh_mult[THR_NEWA_FILT ] = INT_MAX;
+#endif
+#if CONFIG_COMP_INTERINTRA_PRED
+ sf->thresh_mult[THR_COMP_INTERINTRA_ZEROA ] = INT_MAX;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARESTA] = INT_MAX;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARA ] = INT_MAX;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEWA ] = INT_MAX;
+#endif
+ sf->thresh_mult[THR_SPLITA ] = INT_MAX;
+ }
+
+ if ((cpi->ref_frame_flags & (VP9_LAST_FLAG | VP9_GOLD_FLAG)) != (VP9_LAST_FLAG | VP9_GOLD_FLAG)) {
+ sf->thresh_mult[THR_COMP_ZEROLG ] = INT_MAX;
+ sf->thresh_mult[THR_COMP_NEARESTLG] = INT_MAX;
+ sf->thresh_mult[THR_COMP_NEARLG ] = INT_MAX;
+ sf->thresh_mult[THR_COMP_NEWLG ] = INT_MAX;
+ sf->thresh_mult[THR_COMP_SPLITLG ] = INT_MAX;
+ }
+
+ if ((cpi->ref_frame_flags & (VP9_LAST_FLAG | VP9_ALT_FLAG)) != (VP9_LAST_FLAG | VP9_ALT_FLAG)) {
+ sf->thresh_mult[THR_COMP_ZEROLA ] = INT_MAX;
+ sf->thresh_mult[THR_COMP_NEARESTLA] = INT_MAX;
+ sf->thresh_mult[THR_COMP_NEARLA ] = INT_MAX;
+ sf->thresh_mult[THR_COMP_NEWLA ] = INT_MAX;
+ sf->thresh_mult[THR_COMP_SPLITLA ] = INT_MAX;
+ }
+
+ if ((cpi->ref_frame_flags & (VP9_GOLD_FLAG | VP9_ALT_FLAG)) != (VP9_GOLD_FLAG | VP9_ALT_FLAG)) {
+ sf->thresh_mult[THR_COMP_ZEROGA ] = INT_MAX;
+ sf->thresh_mult[THR_COMP_NEARESTGA] = INT_MAX;
+ sf->thresh_mult[THR_COMP_NEARGA ] = INT_MAX;
+ sf->thresh_mult[THR_COMP_NEWGA ] = INT_MAX;
+ sf->thresh_mult[THR_COMP_SPLITGA ] = INT_MAX;
+ }
+#if CONFIG_COMP_INTERINTRA_PRED
+ if ((cpi->ref_frame_flags & VP9_LAST_FLAG) != VP9_LAST_FLAG) {
+ sf->thresh_mult[THR_COMP_INTERINTRA_ZEROL ] = INT_MAX;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARESTL] = INT_MAX;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEARL ] = INT_MAX;
+ sf->thresh_mult[THR_COMP_INTERINTRA_NEWL ] = INT_MAX;
+ }
+#endif
+
+ // Slow quant, dct and trellis not worthwhile for first pass
+ // so make sure they are always turned off.
+ if (cpi->pass == 1) {
+ sf->optimize_coefficients = 0;
+ sf->improved_dct = 0;
+ }
+
+ if (cpi->sf.search_method == NSTEP) {
+ vp9_init3smotion_compensation(&cpi->mb,
+ cm->yv12_fb[cm->lst_fb_idx].y_stride);
+ } else if (cpi->sf.search_method == DIAMOND) {
+ vp9_init_dsmotion_compensation(&cpi->mb,
+ cm->yv12_fb[cm->lst_fb_idx].y_stride);
+ }
+
+ cpi->mb.vp9_short_fdct16x16 = vp9_short_fdct16x16;
+ cpi->mb.vp9_short_fdct8x8 = vp9_short_fdct8x8;
+ cpi->mb.vp9_short_fdct8x4 = vp9_short_fdct8x4;
+ cpi->mb.vp9_short_fdct4x4 = vp9_short_fdct4x4;
+ cpi->mb.short_walsh4x4 = vp9_short_walsh4x4;
+ cpi->mb.short_fhaar2x2 = vp9_short_fhaar2x2;
+
+#if CONFIG_LOSSLESS
+ if (cpi->oxcf.lossless) {
+ cpi->mb.vp9_short_fdct8x4 = vp9_short_walsh8x4_x8;
+ cpi->mb.vp9_short_fdct4x4 = vp9_short_walsh4x4_x8;
+ cpi->mb.short_walsh4x4 = vp9_short_walsh4x4;
+ cpi->mb.short_fhaar2x2 = vp9_short_fhaar2x2;
+ cpi->mb.short_walsh4x4 = vp9_short_walsh4x4_lossless;
+ }
+#endif
+
+ cpi->mb.quantize_b_4x4 = vp9_regular_quantize_b_4x4;
+ cpi->mb.quantize_b_4x4_pair = vp9_regular_quantize_b_4x4_pair;
+ cpi->mb.quantize_b_8x8 = vp9_regular_quantize_b_8x8;
+ cpi->mb.quantize_b_16x16 = vp9_regular_quantize_b_16x16;
+ cpi->mb.quantize_b_2x2 = vp9_regular_quantize_b_2x2;
+
+ vp9_init_quantizer(cpi);
+
+ if (cpi->sf.iterative_sub_pixel == 1) {
+ cpi->find_fractional_mv_step = vp9_find_best_sub_pixel_step_iteratively;
+ } else if (cpi->sf.quarter_pixel_search) {
+ cpi->find_fractional_mv_step = vp9_find_best_sub_pixel_step;
+ } else if (cpi->sf.half_pixel_search) {
+ cpi->find_fractional_mv_step = vp9_find_best_half_pixel_step;
+ }
+
+ if (cpi->sf.optimize_coefficients == 1 && cpi->pass != 1)
+ cpi->mb.optimize = 1;
+ else
+ cpi->mb.optimize = 0;
+
+#ifdef SPEEDSTATS
+ frames_at_speed[cpi->Speed]++;
+#endif
+}
+static void alloc_raw_frame_buffers(VP9_COMP *cpi) {
+ int width = (cpi->oxcf.Width + 15) & ~15;
+ int height = (cpi->oxcf.Height + 15) & ~15;
+
+ cpi->lookahead = vp9_lookahead_init(cpi->oxcf.Width, cpi->oxcf.Height,
+ cpi->oxcf.lag_in_frames);
+ if (!cpi->lookahead)
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate lag buffers");
+
+#if VP9_TEMPORAL_ALT_REF
+
+ if (vp8_yv12_alloc_frame_buffer(&cpi->alt_ref_buffer,
+ width, height, VP9BORDERINPIXELS))
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate altref buffer");
+
+#endif
+}
+
+static int alloc_partition_data(VP9_COMP *cpi) {
+ vpx_free(cpi->mb.pip);
+
+ cpi->mb.pip = vpx_calloc((cpi->common.mb_cols + 1) *
+ (cpi->common.mb_rows + 1),
+ sizeof(PARTITION_INFO));
+ if (!cpi->mb.pip)
+ return 1;
+
+ cpi->mb.pi = cpi->mb.pip + cpi->common.mode_info_stride + 1;
+
+ return 0;
+}
+
+void vp9_alloc_compressor_data(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+
+ int width = cm->Width;
+ int height = cm->Height;
+
+ if (vp9_alloc_frame_buffers(cm, width, height))
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate frame buffers");
+
+ if (alloc_partition_data(cpi))
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate partition data");
+
+
+ if ((width & 0xf) != 0)
+ width += 16 - (width & 0xf);
+
+ if ((height & 0xf) != 0)
+ height += 16 - (height & 0xf);
+
+
+ if (vp8_yv12_alloc_frame_buffer(&cpi->last_frame_uf,
+ width, height, VP9BORDERINPIXELS))
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate last frame buffer");
+
+ if (vp8_yv12_alloc_frame_buffer(&cpi->scaled_source,
+ width, height, VP9BORDERINPIXELS))
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate scaled source buffer");
+
+
+ vpx_free(cpi->tok);
+
+ {
+ unsigned int tokens = cm->mb_rows * cm->mb_cols * 24 * 16;
+
+ CHECK_MEM_ERROR(cpi->tok, vpx_calloc(tokens, sizeof(*cpi->tok)));
+ }
+
+ // Data used for real time vc mode to see if gf needs refreshing
+ cpi->inter_zz_count = 0;
+ cpi->gf_bad_count = 0;
+ cpi->gf_update_recommended = 0;
+
+
+ // Structures used to minitor GF usage
+ vpx_free(cpi->gf_active_flags);
+ CHECK_MEM_ERROR(cpi->gf_active_flags,
+ vpx_calloc(1, cm->mb_rows * cm->mb_cols));
+ cpi->gf_active_count = cm->mb_rows * cm->mb_cols;
+
+ vpx_free(cpi->mb_activity_map);
+ CHECK_MEM_ERROR(cpi->mb_activity_map,
+ vpx_calloc(sizeof(unsigned int),
+ cm->mb_rows * cm->mb_cols));
+
+ vpx_free(cpi->mb_norm_activity_map);
+ CHECK_MEM_ERROR(cpi->mb_norm_activity_map,
+ vpx_calloc(sizeof(unsigned int),
+ cm->mb_rows * cm->mb_cols));
+
+ vpx_free(cpi->twopass.total_stats);
+
+ cpi->twopass.total_stats = vpx_calloc(1, sizeof(FIRSTPASS_STATS));
+
+ vpx_free(cpi->twopass.total_left_stats);
+ cpi->twopass.total_left_stats = vpx_calloc(1, sizeof(FIRSTPASS_STATS));
+
+ vpx_free(cpi->twopass.this_frame_stats);
+
+ cpi->twopass.this_frame_stats = vpx_calloc(1, sizeof(FIRSTPASS_STATS));
+
+ if (!cpi->twopass.total_stats ||
+ !cpi->twopass.total_left_stats ||
+ !cpi->twopass.this_frame_stats)
+ vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,
+ "Failed to allocate firstpass stats");
+
+ vpx_free(cpi->tplist);
+
+ CHECK_MEM_ERROR(cpi->tplist,
+ vpx_malloc(sizeof(TOKENLIST) * (cpi->common.mb_rows)));
+}
+
+
+// TODO perhaps change number of steps expose to outside world when setting
+// max and min limits. Also this will likely want refining for the extended Q
+// range.
+//
+// Table that converts 0-63 Q range values passed in outside to the Qindex
+// range used internally.
+static const int q_trans[] = {
+ 0, 4, 8, 12, 16, 20, 24, 28,
+ 32, 36, 40, 44, 48, 52, 56, 60,
+ 64, 68, 72, 76, 80, 84, 88, 92,
+ 96, 100, 104, 108, 112, 116, 120, 124,
+ 128, 132, 136, 140, 144, 148, 152, 156,
+ 160, 164, 168, 172, 176, 180, 184, 188,
+ 192, 196, 200, 204, 208, 212, 216, 220,
+ 224, 228, 232, 236, 240, 244, 249, 255,
+};
+
+int vp9_reverse_trans(int x) {
+ int i;
+
+ for (i = 0; i < 64; i++)
+ if (q_trans[i] >= x)
+ return i;
+
+ return 63;
+};
+void vp9_new_frame_rate(VP9_COMP *cpi, double framerate) {
+ if (framerate < .1)
+ framerate = 30;
+
+ cpi->oxcf.frame_rate = framerate;
+ cpi->output_frame_rate = cpi->oxcf.frame_rate;
+ cpi->per_frame_bandwidth = (int)(cpi->oxcf.target_bandwidth / cpi->output_frame_rate);
+ cpi->av_per_frame_bandwidth = (int)(cpi->oxcf.target_bandwidth / cpi->output_frame_rate);
+ cpi->min_frame_bandwidth = (int)(cpi->av_per_frame_bandwidth * cpi->oxcf.two_pass_vbrmin_section / 100);
+
+ if (cpi->min_frame_bandwidth < FRAME_OVERHEAD_BITS)
+ cpi->min_frame_bandwidth = FRAME_OVERHEAD_BITS;
+
+ // Set Maximum gf/arf interval
+ cpi->max_gf_interval = ((int)(cpi->output_frame_rate / 2.0) + 2);
+
+ if (cpi->max_gf_interval < 12)
+ cpi->max_gf_interval = 12;
+
+ // Extended interval for genuinely static scenes
+ cpi->twopass.static_scene_max_gf_interval = cpi->key_frame_frequency >> 1;
+
+ // Special conditions when altr ref frame enabled in lagged compress mode
+ if (cpi->oxcf.play_alternate && cpi->oxcf.lag_in_frames) {
+ if (cpi->max_gf_interval > cpi->oxcf.lag_in_frames - 1)
+ cpi->max_gf_interval = cpi->oxcf.lag_in_frames - 1;
+
+ if (cpi->twopass.static_scene_max_gf_interval > cpi->oxcf.lag_in_frames - 1)
+ cpi->twopass.static_scene_max_gf_interval = cpi->oxcf.lag_in_frames - 1;
+ }
+
+ if (cpi->max_gf_interval > cpi->twopass.static_scene_max_gf_interval)
+ cpi->max_gf_interval = cpi->twopass.static_scene_max_gf_interval;
+}
+
+
+static int
+rescale(int val, int num, int denom) {
+ int64_t llnum = num;
+ int64_t llden = denom;
+ int64_t llval = val;
+
+ return (int)(llval * llnum / llden);
+}
+
+
+static void init_config(VP9_PTR ptr, VP9_CONFIG *oxcf) {
+ VP9_COMP *cpi = (VP9_COMP *)(ptr);
+ VP9_COMMON *cm = &cpi->common;
+
+ cpi->oxcf = *oxcf;
+
+ cpi->goldfreq = 7;
+
+ cm->version = oxcf->Version;
+ vp9_setup_version(cm);
+
+ // change includes all joint functionality
+ vp9_change_config(ptr, oxcf);
+
+ // Initialize active best and worst q and average q values.
+ cpi->active_worst_quality = cpi->oxcf.worst_allowed_q;
+ cpi->active_best_quality = cpi->oxcf.best_allowed_q;
+ cpi->avg_frame_qindex = cpi->oxcf.worst_allowed_q;
+
+ // Initialise the starting buffer levels
+ cpi->buffer_level = cpi->oxcf.starting_buffer_level;
+ cpi->bits_off_target = cpi->oxcf.starting_buffer_level;
+
+ cpi->rolling_target_bits = cpi->av_per_frame_bandwidth;
+ cpi->rolling_actual_bits = cpi->av_per_frame_bandwidth;
+ cpi->long_rolling_target_bits = cpi->av_per_frame_bandwidth;
+ cpi->long_rolling_actual_bits = cpi->av_per_frame_bandwidth;
+
+ cpi->total_actual_bits = 0;
+ cpi->total_target_vs_actual = 0;
+
+ cpi->static_mb_pct = 0;
+
+#if VP9_TEMPORAL_ALT_REF
+ {
+ int i;
+
+ cpi->fixed_divide[0] = 0;
+
+ for (i = 1; i < 512; i++)
+ cpi->fixed_divide[i] = 0x80000 / i;
+ }
+#endif
+}
+
+
+void vp9_change_config(VP9_PTR ptr, VP9_CONFIG *oxcf) {
+ VP9_COMP *cpi = (VP9_COMP *)(ptr);
+ VP9_COMMON *cm = &cpi->common;
+
+ if (!cpi)
+ return;
+
+ if (!oxcf)
+ return;
+
+ if (cm->version != oxcf->Version) {
+ cm->version = oxcf->Version;
+ vp9_setup_version(cm);
+ }
+
+ cpi->oxcf = *oxcf;
+
+ switch (cpi->oxcf.Mode) {
+ // Real time and one pass deprecated in test code base
+ case MODE_FIRSTPASS:
+ cpi->pass = 1;
+ cpi->compressor_speed = 1;
+ break;
+
+ case MODE_SECONDPASS:
+ cpi->pass = 2;
+ cpi->compressor_speed = 1;
+
+ if (cpi->oxcf.cpu_used < -5) {
+ cpi->oxcf.cpu_used = -5;
+ }
+
+ if (cpi->oxcf.cpu_used > 5)
+ cpi->oxcf.cpu_used = 5;
+
+ break;
+
+ case MODE_SECONDPASS_BEST:
+ cpi->pass = 2;
+ cpi->compressor_speed = 0;
+ break;
+ }
+
+ cpi->oxcf.worst_allowed_q = q_trans[oxcf->worst_allowed_q];
+ cpi->oxcf.best_allowed_q = q_trans[oxcf->best_allowed_q];
+ cpi->oxcf.cq_level = q_trans[cpi->oxcf.cq_level];
+
+ cpi->mb.e_mbd.inv_xform4x4_1_x8 = vp9_short_idct4x4llm_1;
+ cpi->mb.e_mbd.inv_xform4x4_x8 = vp9_short_idct4x4llm;
+ cpi->mb.e_mbd.inv_walsh4x4_1 = vp9_short_inv_walsh4x4_1;
+ cpi->mb.e_mbd.inv_walsh4x4_lossless = vp9_short_inv_walsh4x4;
+
+#if CONFIG_LOSSLESS
+ cpi->oxcf.lossless = oxcf->lossless;
+ if (cpi->oxcf.lossless) {
+ cpi->mb.e_mbd.inv_xform4x4_1_x8 = vp9_short_inv_walsh4x4_1_x8;
+ cpi->mb.e_mbd.inv_xform4x4_x8 = vp9_short_inv_walsh4x4_x8;
+ cpi->mb.e_mbd.inv_walsh4x4_1 = vp9_short_inv_walsh4x4_1_lossless;
+ cpi->mb.e_mbd.inv_walsh4x4_lossless = vp9_short_inv_walsh4x4_lossless;
+ }
+#endif
+
+ cpi->baseline_gf_interval = DEFAULT_GF_INTERVAL;
+
+ cpi->ref_frame_flags = VP9_ALT_FLAG | VP9_GOLD_FLAG | VP9_LAST_FLAG;
+
+ // cpi->use_golden_frame_only = 0;
+ // cpi->use_last_frame_only = 0;
+ cm->refresh_golden_frame = 0;
+ cm->refresh_last_frame = 1;
+ cm->refresh_entropy_probs = 1;
+
+ setup_features(cpi);
+ cpi->mb.e_mbd.allow_high_precision_mv = 0; // Default mv precision adaptation
+ set_mvcost(&cpi->mb);
+
+ {
+ int i;
+
+ for (i = 0; i < MAX_MB_SEGMENTS; i++)
+ cpi->segment_encode_breakout[i] = cpi->oxcf.encode_breakout;
+ }
+
+ // At the moment the first order values may not be > MAXQ
+ if (cpi->oxcf.fixed_q > MAXQ)
+ cpi->oxcf.fixed_q = MAXQ;
+
+ // local file playback mode == really big buffer
+ if (cpi->oxcf.end_usage == USAGE_LOCAL_FILE_PLAYBACK) {
+ cpi->oxcf.starting_buffer_level = 60000;
+ cpi->oxcf.optimal_buffer_level = 60000;
+ cpi->oxcf.maximum_buffer_size = 240000;
+ }
+
+ // Convert target bandwidth from Kbit/s to Bit/s
+ cpi->oxcf.target_bandwidth *= 1000;
+
+ cpi->oxcf.starting_buffer_level =
+ rescale(cpi->oxcf.starting_buffer_level,
+ cpi->oxcf.target_bandwidth, 1000);
+
+ // Set or reset optimal and maximum buffer levels.
+ if (cpi->oxcf.optimal_buffer_level == 0)
+ cpi->oxcf.optimal_buffer_level = cpi->oxcf.target_bandwidth / 8;
+ else
+ cpi->oxcf.optimal_buffer_level =
+ rescale(cpi->oxcf.optimal_buffer_level,
+ cpi->oxcf.target_bandwidth, 1000);
+
+ if (cpi->oxcf.maximum_buffer_size == 0)
+ cpi->oxcf.maximum_buffer_size = cpi->oxcf.target_bandwidth / 8;
+ else
+ cpi->oxcf.maximum_buffer_size =
+ rescale(cpi->oxcf.maximum_buffer_size,
+ cpi->oxcf.target_bandwidth, 1000);
+
+ // Set up frame rate and related parameters rate control values.
+ vp9_new_frame_rate(cpi, cpi->oxcf.frame_rate);
+
+ // Set absolute upper and lower quality limits
+ cpi->worst_quality = cpi->oxcf.worst_allowed_q;
+ cpi->best_quality = cpi->oxcf.best_allowed_q;
+
+ // active values should only be modified if out of new range
+ if (cpi->active_worst_quality > cpi->oxcf.worst_allowed_q) {
+ cpi->active_worst_quality = cpi->oxcf.worst_allowed_q;
+ }
+ // less likely
+ else if (cpi->active_worst_quality < cpi->oxcf.best_allowed_q) {
+ cpi->active_worst_quality = cpi->oxcf.best_allowed_q;
+ }
+ if (cpi->active_best_quality < cpi->oxcf.best_allowed_q) {
+ cpi->active_best_quality = cpi->oxcf.best_allowed_q;
+ }
+ // less likely
+ else if (cpi->active_best_quality > cpi->oxcf.worst_allowed_q) {
+ cpi->active_best_quality = cpi->oxcf.worst_allowed_q;
+ }
+
+ cpi->buffered_mode = (cpi->oxcf.optimal_buffer_level > 0) ? TRUE : FALSE;
+
+ cpi->cq_target_quality = cpi->oxcf.cq_level;
+
+ if (!cm->use_bilinear_mc_filter)
+ cm->mcomp_filter_type = DEFAULT_INTERP_FILTER;
+ else
+ cm->mcomp_filter_type = BILINEAR;
+
+ cpi->target_bandwidth = cpi->oxcf.target_bandwidth;
+
+ cm->Width = cpi->oxcf.Width;
+ cm->Height = cpi->oxcf.Height;
+
+ cm->horiz_scale = cpi->horiz_scale;
+ cm->vert_scale = cpi->vert_scale;
+
+ // VP8 sharpness level mapping 0-7 (vs 0-10 in general VPx dialogs)
+ if (cpi->oxcf.Sharpness > 7)
+ cpi->oxcf.Sharpness = 7;
+
+ cm->sharpness_level = cpi->oxcf.Sharpness;
+
+ if (cm->horiz_scale != NORMAL || cm->vert_scale != NORMAL) {
+ int UNINITIALIZED_IS_SAFE(hr), UNINITIALIZED_IS_SAFE(hs);
+ int UNINITIALIZED_IS_SAFE(vr), UNINITIALIZED_IS_SAFE(vs);
+
+ Scale2Ratio(cm->horiz_scale, &hr, &hs);
+ Scale2Ratio(cm->vert_scale, &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;
+ }
+
+ if (((cm->Width + 15) & 0xfffffff0) !=
+ cm->yv12_fb[cm->lst_fb_idx].y_width ||
+ ((cm->Height + 15) & 0xfffffff0) !=
+ cm->yv12_fb[cm->lst_fb_idx].y_height ||
+ cm->yv12_fb[cm->lst_fb_idx].y_width == 0) {
+ alloc_raw_frame_buffers(cpi);
+ vp9_alloc_compressor_data(cpi);
+ }
+
+ if (cpi->oxcf.fixed_q >= 0) {
+ cpi->last_q[0] = cpi->oxcf.fixed_q;
+ cpi->last_q[1] = cpi->oxcf.fixed_q;
+ cpi->last_boosted_qindex = cpi->oxcf.fixed_q;
+ }
+
+ cpi->Speed = cpi->oxcf.cpu_used;
+
+ // force to allowlag to 0 if lag_in_frames is 0;
+ if (cpi->oxcf.lag_in_frames == 0) {
+ cpi->oxcf.allow_lag = 0;
+ }
+ // Limit on lag buffers as these are not currently dynamically allocated
+ else if (cpi->oxcf.lag_in_frames > MAX_LAG_BUFFERS)
+ cpi->oxcf.lag_in_frames = MAX_LAG_BUFFERS;
+
+ // YX Temp
+ cpi->alt_ref_source = NULL;
+ cpi->is_src_frame_alt_ref = 0;
+
+#if 0
+ // Experimental RD Code
+ cpi->frame_distortion = 0;
+ cpi->last_frame_distortion = 0;
+#endif
+
+}
+
+#define M_LOG2_E 0.693147180559945309417
+#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[0] = 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);
+}
+
+VP9_PTR vp9_create_compressor(VP9_CONFIG *oxcf) {
+ int i;
+ volatile union {
+ VP9_COMP *cpi;
+ VP9_PTR ptr;
+ } ctx;
+
+ VP9_COMP *cpi;
+ VP9_COMMON *cm;
+
+ cpi = ctx.cpi = vpx_memalign(32, sizeof(VP9_COMP));
+ // Check that the CPI instance is valid
+ if (!cpi)
+ return 0;
+
+ cm = &cpi->common;
+
+ vpx_memset(cpi, 0, sizeof(VP9_COMP));
+
+ if (setjmp(cm->error.jmp)) {
+ VP9_PTR ptr = ctx.ptr;
+
+ ctx.cpi->common.error.setjmp = 0;
+ vp9_remove_compressor(&ptr);
+ return 0;
+ }
+
+ cpi->common.error.setjmp = 1;
+
+ CHECK_MEM_ERROR(cpi->mb.ss, vpx_calloc(sizeof(search_site), (MAX_MVSEARCH_STEPS * 8) + 1));
+
+ vp9_create_common(&cpi->common);
+
+ init_config((VP9_PTR)cpi, oxcf);
+
+ memcpy(cpi->base_skip_false_prob, base_skip_false_prob, sizeof(base_skip_false_prob));
+ cpi->common.current_video_frame = 0;
+ cpi->kf_overspend_bits = 0;
+ cpi->kf_bitrate_adjustment = 0;
+ cpi->frames_till_gf_update_due = 0;
+ cpi->gf_overspend_bits = 0;
+ cpi->non_gf_bitrate_adjustment = 0;
+ cm->prob_last_coded = 128;
+ cm->prob_gf_coded = 128;
+ cm->prob_intra_coded = 63;
+#if CONFIG_SUPERBLOCKS
+ cm->sb_coded = 200;
+#endif
+ for (i = 0; i < COMP_PRED_CONTEXTS; i++)
+ cm->prob_comppred[i] = 128;
+ for (i = 0; i < TX_SIZE_MAX - 1; i++)
+ cm->prob_tx[i] = 128;
+
+ // Prime the recent reference frame useage counters.
+ // Hereafter they will be maintained as a sort of moving average
+ cpi->recent_ref_frame_usage[INTRA_FRAME] = 1;
+ cpi->recent_ref_frame_usage[LAST_FRAME] = 1;
+ cpi->recent_ref_frame_usage[GOLDEN_FRAME] = 1;
+ cpi->recent_ref_frame_usage[ALTREF_FRAME] = 1;
+
+ // Set reference frame sign bias for ALTREF frame to 1 (for now)
+ cpi->common.ref_frame_sign_bias[ALTREF_FRAME] = 1;
+
+ cpi->baseline_gf_interval = DEFAULT_GF_INTERVAL;
+
+ cpi->gold_is_last = 0;
+ cpi->alt_is_last = 0;
+ cpi->gold_is_alt = 0;
+
+ // allocate memory for storing last frame's MVs for MV prediction.
+ CHECK_MEM_ERROR(cpi->lfmv, vpx_calloc((cpi->common.mb_rows + 2) * (cpi->common.mb_cols + 2), sizeof(int_mv)));
+ CHECK_MEM_ERROR(cpi->lf_ref_frame_sign_bias, vpx_calloc((cpi->common.mb_rows + 2) * (cpi->common.mb_cols + 2), sizeof(int)));
+ CHECK_MEM_ERROR(cpi->lf_ref_frame, vpx_calloc((cpi->common.mb_rows + 2) * (cpi->common.mb_cols + 2), sizeof(int)));
+
+ // Create the encoder segmentation map and set all entries to 0
+ CHECK_MEM_ERROR(cpi->segmentation_map, vpx_calloc((cpi->common.mb_rows * cpi->common.mb_cols), 1));
+
+ // And a copy in common for temporal coding
+ CHECK_MEM_ERROR(cm->last_frame_seg_map,
+ vpx_calloc((cpi->common.mb_rows * cpi->common.mb_cols), 1));
+
+ // And a place holder structure is the coding context
+ // for use if we want to save and restore it
+ CHECK_MEM_ERROR(cpi->coding_context.last_frame_seg_map_copy,
+ vpx_calloc((cpi->common.mb_rows * cpi->common.mb_cols), 1));
+
+ CHECK_MEM_ERROR(cpi->active_map, vpx_calloc(cpi->common.mb_rows * cpi->common.mb_cols, 1));
+ vpx_memset(cpi->active_map, 1, (cpi->common.mb_rows * cpi->common.mb_cols));
+ cpi->active_map_enabled = 0;
+
+ for (i = 0; i < (sizeof(cpi->mbgraph_stats) /
+ sizeof(cpi->mbgraph_stats[0])); i++) {
+ CHECK_MEM_ERROR(cpi->mbgraph_stats[i].mb_stats,
+ vpx_calloc(cpi->common.mb_rows * cpi->common.mb_cols *
+ sizeof(*cpi->mbgraph_stats[i].mb_stats),
+ 1));
+ }
+
+#ifdef ENTROPY_STATS
+ if (cpi->pass != 1)
+ init_context_counters();
+#endif
+#ifdef MODE_STATS
+ vp9_zero(y_modes);
+ vp9_zero(i8x8_modes);
+ vp9_zero(uv_modes);
+ vp9_zero(uv_modes_y);
+ vp9_zero(b_modes);
+ vp9_zero(inter_y_modes);
+ vp9_zero(inter_uv_modes);
+ vp9_zero(inter_b_modes);
+#endif
+#ifdef NMV_STATS
+ init_nmvstats();
+#endif
+
+ /*Initialize the feed-forward activity masking.*/
+ cpi->activity_avg = 90 << 12;
+
+ cpi->frames_since_key = 8; // Give a sensible default for the first frame.
+ cpi->key_frame_frequency = cpi->oxcf.key_freq;
+ cpi->this_key_frame_forced = FALSE;
+ cpi->next_key_frame_forced = FALSE;
+
+ cpi->source_alt_ref_pending = FALSE;
+ cpi->source_alt_ref_active = FALSE;
+ cpi->common.refresh_alt_ref_frame = 0;
+
+ cpi->b_calculate_psnr = CONFIG_INTERNAL_STATS;
+#if CONFIG_INTERNAL_STATS
+ cpi->b_calculate_ssimg = 0;
+
+ cpi->count = 0;
+ cpi->bytes = 0;
+
+ if (cpi->b_calculate_psnr) {
+ cpi->total_sq_error = 0.0;
+ cpi->total_sq_error2 = 0.0;
+ cpi->total_y = 0.0;
+ cpi->total_u = 0.0;
+ cpi->total_v = 0.0;
+ cpi->total = 0.0;
+ cpi->totalp_y = 0.0;
+ cpi->totalp_u = 0.0;
+ cpi->totalp_v = 0.0;
+ cpi->totalp = 0.0;
+ cpi->tot_recode_hits = 0;
+ cpi->summed_quality = 0;
+ cpi->summed_weights = 0;
+ }
+
+ if (cpi->b_calculate_ssimg) {
+ cpi->total_ssimg_y = 0;
+ cpi->total_ssimg_u = 0;
+ cpi->total_ssimg_v = 0;
+ cpi->total_ssimg_all = 0;
+ }
+
+#endif
+
+#ifndef LLONG_MAX
+#define LLONG_MAX 9223372036854775807LL
+#endif
+ cpi->first_time_stamp_ever = LLONG_MAX;
+
+ cpi->frames_till_gf_update_due = 0;
+ cpi->key_frame_count = 1;
+
+ cpi->ni_av_qi = cpi->oxcf.worst_allowed_q;
+ cpi->ni_tot_qi = 0;
+ cpi->ni_frames = 0;
+ cpi->tot_q = 0.0;
+ cpi->avg_q = vp9_convert_qindex_to_q(cpi->oxcf.worst_allowed_q);
+ cpi->total_byte_count = 0;
+
+ cpi->rate_correction_factor = 1.0;
+ cpi->key_frame_rate_correction_factor = 1.0;
+ cpi->gf_rate_correction_factor = 1.0;
+ cpi->twopass.est_max_qcorrection_factor = 1.0;
+
+ cal_nmvjointsadcost(cpi->mb.nmvjointsadcost);
+ cpi->mb.nmvcost[0] = &cpi->mb.nmvcosts[0][MV_MAX];
+ cpi->mb.nmvcost[1] = &cpi->mb.nmvcosts[1][MV_MAX];
+ cpi->mb.nmvsadcost[0] = &cpi->mb.nmvsadcosts[0][MV_MAX];
+ cpi->mb.nmvsadcost[1] = &cpi->mb.nmvsadcosts[1][MV_MAX];
+ cal_nmvsadcosts(cpi->mb.nmvsadcost);
+
+ cpi->mb.nmvcost_hp[0] = &cpi->mb.nmvcosts_hp[0][MV_MAX];
+ cpi->mb.nmvcost_hp[1] = &cpi->mb.nmvcosts_hp[1][MV_MAX];
+ cpi->mb.nmvsadcost_hp[0] = &cpi->mb.nmvsadcosts_hp[0][MV_MAX];
+ cpi->mb.nmvsadcost_hp[1] = &cpi->mb.nmvsadcosts_hp[1][MV_MAX];
+ cal_nmvsadcosts_hp(cpi->mb.nmvsadcost_hp);
+
+ for (i = 0; i < KEY_FRAME_CONTEXT; i++) {
+ cpi->prior_key_frame_distance[i] = (int)cpi->output_frame_rate;
+ }
+
+#ifdef OUTPUT_YUV_SRC
+ yuv_file = fopen("bd.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->output_pkt_list = oxcf->output_pkt_list;
+
+ if (cpi->pass == 1) {
+ vp9_init_first_pass(cpi);
+ } else if (cpi->pass == 2) {
+ size_t packet_sz = sizeof(FIRSTPASS_STATS);
+ int packets = (int)(oxcf->two_pass_stats_in.sz / packet_sz);
+
+ 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 = (void *)((char *)cpi->twopass.stats_in
+ + (packets - 1) * packet_sz);
+ vp9_init_second_pass(cpi);
+ }
+
+ vp9_set_speed_features(cpi);
+
+ // Set starting values of RD threshold multipliers (128 = *1)
+ for (i = 0; i < MAX_MODES; i++) {
+ cpi->rd_thresh_mult[i] = 128;
+ }
+
+#ifdef ENTROPY_STATS
+ init_mv_ref_counts();
+#endif
+
+#define BFP(BT, SDF, VF, SVF, SVFHH, SVFHV, SVFHHV, SDX3F, SDX8F, SDX4DF) \
+ cpi->fn_ptr[BT].sdf = SDF; \
+ cpi->fn_ptr[BT].vf = VF; \
+ cpi->fn_ptr[BT].svf = SVF; \
+ cpi->fn_ptr[BT].svf_halfpix_h = SVFHH; \
+ cpi->fn_ptr[BT].svf_halfpix_v = SVFHV; \
+ cpi->fn_ptr[BT].svf_halfpix_hv = SVFHHV; \
+ cpi->fn_ptr[BT].sdx3f = SDX3F; \
+ cpi->fn_ptr[BT].sdx8f = SDX8F; \
+ cpi->fn_ptr[BT].sdx4df = SDX4DF;
+
+
+#if CONFIG_SUPERBLOCKS
+ BFP(BLOCK_32X32, vp9_sad32x32, vp9_variance32x32, vp9_sub_pixel_variance32x32,
+ vp9_variance_halfpixvar32x32_h, vp9_variance_halfpixvar32x32_v,
+ vp9_variance_halfpixvar32x32_hv, vp9_sad32x32x3, vp9_sad32x32x8,
+ vp9_sad32x32x4d)
+#endif
+
+ BFP(BLOCK_16X16, vp9_sad16x16, vp9_variance16x16, vp9_sub_pixel_variance16x16,
+ vp9_variance_halfpixvar16x16_h, vp9_variance_halfpixvar16x16_v,
+ vp9_variance_halfpixvar16x16_hv, vp9_sad16x16x3, vp9_sad16x16x8,
+ vp9_sad16x16x4d)
+
+ BFP(BLOCK_16X8, vp9_sad16x8, vp9_variance16x8, vp9_sub_pixel_variance16x8,
+ NULL, NULL, NULL, vp9_sad16x8x3, vp9_sad16x8x8, vp9_sad16x8x4d)
+
+ BFP(BLOCK_8X16, vp9_sad8x16, vp9_variance8x16, vp9_sub_pixel_variance8x16,
+ NULL, NULL, NULL, vp9_sad8x16x3, vp9_sad8x16x8, vp9_sad8x16x4d)
+
+ BFP(BLOCK_8X8, vp9_sad8x8, vp9_variance8x8, vp9_sub_pixel_variance8x8,
+ NULL, NULL, NULL, vp9_sad8x8x3, vp9_sad8x8x8, vp9_sad8x8x4d)
+
+ BFP(BLOCK_4X4, vp9_sad4x4, vp9_variance4x4, vp9_sub_pixel_variance4x4,
+ NULL, NULL, NULL, vp9_sad4x4x3, vp9_sad4x4x8, vp9_sad4x4x4d)
+
+#if ARCH_X86 || ARCH_X86_64
+ cpi->fn_ptr[BLOCK_16X16].copymem = vp9_copy32xn;
+ cpi->fn_ptr[BLOCK_16X8].copymem = vp9_copy32xn;
+ cpi->fn_ptr[BLOCK_8X16].copymem = vp9_copy32xn;
+ cpi->fn_ptr[BLOCK_8X8].copymem = vp9_copy32xn;
+ cpi->fn_ptr[BLOCK_4X4].copymem = vp9_copy32xn;
+#endif
+
+ cpi->full_search_sad = vp9_full_search_sad;
+ cpi->diamond_search_sad = vp9_diamond_search_sad;
+ cpi->refining_search_sad = vp9_refining_search_sad;
+
+ // make sure frame 1 is okay
+ cpi->error_bins[0] = cpi->common.MBs;
+
+ /* vp9_init_quantizer() is first called here. Add check in
+ * vp9_frame_init_quantizer() so that vp9_init_quantizer is only
+ * called later when needed. This will avoid unnecessary calls of
+ * vp9_init_quantizer() for every frame.
+ */
+ vp9_init_quantizer(cpi);
+
+ vp9_loop_filter_init(cm);
+
+ cpi->common.error.setjmp = 0;
+
+ vp9_zero(cpi->y_uv_mode_count)
+
+ return (VP9_PTR) cpi;
+}
+
+void vp9_remove_compressor(VP9_PTR *ptr) {
+ VP9_COMP *cpi = (VP9_COMP *)(*ptr);
+ int i;
+
+ if (!cpi)
+ return;
+
+ if (cpi && (cpi->common.current_video_frame > 0)) {
+ if (cpi->pass == 2) {
+ vp9_end_second_pass(cpi);
+ }
+
+#ifdef ENTROPY_STATS
+ if (cpi->pass != 1) {
+ print_context_counters();
+ print_tree_update_probs();
+ print_mode_context();
+ }
+#endif
+#ifdef NMV_STATS
+ if (cpi->pass != 1)
+ print_nmvstats();
+#endif
+
+#if CONFIG_INTERNAL_STATS
+
+ vp9_clear_system_state();
+
+ // printf("\n8x8-4x4:%d-%d\n", cpi->t8x8_count, cpi->t4x4_count);
+ if (cpi->pass != 1) {
+ 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;
+ double dr = (double)cpi->bytes * (double) 8 / (double)1000 / time_encoded;
+#if defined(MODE_STATS)
+ print_mode_contexts(&cpi->common);
+#endif
+ if (cpi->b_calculate_psnr) {
+ YV12_BUFFER_CONFIG *lst_yv12 = &cpi->common.yv12_fb[cpi->common.lst_fb_idx];
+ double samples = 3.0 / 2 * cpi->count * lst_yv12->y_width * lst_yv12->y_height;
+ double total_psnr = vp9_mse2psnr(samples, 255.0, cpi->total_sq_error);
+ double total_psnr2 = vp9_mse2psnr(samples, 255.0, cpi->total_sq_error2);
+ double total_ssim = 100 * pow(cpi->summed_quality / cpi->summed_weights, 8.0);
+
+ fprintf(f, "Bitrate\tAVGPsnr\tGLBPsnr\tAVPsnrP\tGLPsnrP\tVPXSSIM\t Time(ms)\n");
+ fprintf(f, "%7.2f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t%8.0f\n",
+ dr, cpi->total / cpi->count, total_psnr, cpi->totalp / cpi->count, total_psnr2, total_ssim,
+ total_encode_time);
+// fprintf(f, "%7.3f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t%7.3f\t%8.0f %10ld\n",
+// dr, cpi->total / cpi->count, total_psnr, cpi->totalp / cpi->count, total_psnr2, total_ssim,
+// total_encode_time, cpi->tot_recode_hits);
+ }
+
+ if (cpi->b_calculate_ssimg) {
+ fprintf(f, "BitRate\tSSIM_Y\tSSIM_U\tSSIM_V\tSSIM_A\t Time(ms)\n");
+ fprintf(f, "%7.2f\t%6.4f\t%6.4f\t%6.4f\t%6.4f\t%8.0f\n", dr,
+ cpi->total_ssimg_y / cpi->count, cpi->total_ssimg_u / cpi->count,
+ cpi->total_ssimg_v / cpi->count, cpi->total_ssimg_all / cpi->count, total_encode_time);
+// fprintf(f, "%7.3f\t%6.4f\t%6.4f\t%6.4f\t%6.4f\t%8.0f %10ld\n", dr,
+// cpi->total_ssimg_y / cpi->count, cpi->total_ssimg_u / cpi->count,
+// cpi->total_ssimg_v / cpi->count, cpi->total_ssimg_all / cpi->count, total_encode_time, cpi->tot_recode_hits);
+ }
+
+ fclose(f);
+ }
+
+#endif
+
+
+#ifdef MODE_STATS
+ {
+ extern int count_mb_seg[4];
+ char modes_stats_file[250];
+ FILE *f;
+ double dr = (double)cpi->oxcf.frame_rate * (double)cpi->bytes * (double)8 / (double)cpi->count / (double)1000;
+ sprintf(modes_stats_file, "modes_q%03d.stt", cpi->common.base_qindex);
+ f = fopen(modes_stats_file, "w");
+ fprintf(f, "intra_mode in Intra Frames:\n");
+ {
+ int i;
+ fprintf(f, "Y: ");
+ for (i = 0; i < VP9_YMODES; i++) fprintf(f, " %8d,", y_modes[i]);
+ fprintf(f, "\n");
+ }
+ {
+ int i;
+ fprintf(f, "I8: ");
+ for (i = 0; i < VP9_I8X8_MODES; i++) fprintf(f, " %8d,", i8x8_modes[i]);
+ fprintf(f, "\n");
+ }
+ {
+ int i;
+ fprintf(f, "UV: ");
+ for (i = 0; i < VP9_UV_MODES; i++) fprintf(f, " %8d,", uv_modes[i]);
+ fprintf(f, "\n");
+ }
+ {
+ int i, j;
+ fprintf(f, "KeyFrame Y-UV:\n");
+ for (i = 0; i < VP9_YMODES; i++) {
+ fprintf(f, "%2d:", i);
+ for (j = 0; j < VP9_UV_MODES; j++) fprintf(f, "%8d, ", uv_modes_y[i][j]);
+ fprintf(f, "\n");
+ }
+ }
+ {
+ int i, j;
+ fprintf(f, "Inter Y-UV:\n");
+ for (i = 0; i < VP9_YMODES; i++) {
+ fprintf(f, "%2d:", i);
+ for (j = 0; j < VP9_UV_MODES; j++) fprintf(f, "%8d, ", cpi->y_uv_mode_count[i][j]);
+ fprintf(f, "\n");
+ }
+ }
+ {
+ int i;
+
+ fprintf(f, "B: ");
+ for (i = 0; i < VP9_NKF_BINTRAMODES; i++)
+ fprintf(f, "%8d, ", b_modes[i]);
+
+ fprintf(f, "\n");
+
+ }
+
+ fprintf(f, "Modes in Inter Frames:\n");
+ {
+ int i;
+ fprintf(f, "Y: ");
+ for (i = 0; i < MB_MODE_COUNT; i++) fprintf(f, " %8d,", inter_y_modes[i]);
+ fprintf(f, "\n");
+ }
+ {
+ int i;
+ fprintf(f, "UV: ");
+ for (i = 0; i < VP9_UV_MODES; i++) fprintf(f, " %8d,", inter_uv_modes[i]);
+ fprintf(f, "\n");
+ }
+ {
+ int i;
+ fprintf(f, "B: ");
+ for (i = 0; i < B_MODE_COUNT; i++) fprintf(f, "%8d, ", inter_b_modes[i]);
+ fprintf(f, "\n");
+ }
+ fprintf(f, "P:%8d, %8d, %8d, %8d\n", count_mb_seg[0], count_mb_seg[1], count_mb_seg[2], count_mb_seg[3]);
+ fprintf(f, "PB:%8d, %8d, %8d, %8d\n", inter_b_modes[LEFT4X4], inter_b_modes[ABOVE4X4], inter_b_modes[ZERO4X4], inter_b_modes[NEW4X4]);
+ fclose(f);
+ }
+#endif
+
+#ifdef ENTROPY_STATS
+ {
+ int i, j, k;
+ FILE *fmode = fopen("vp9_modecontext.c", "w");
+
+ fprintf(fmode, "\n#include \"vp9_entropymode.h\"\n\n");
+ fprintf(fmode, "const unsigned int vp9_kf_default_bmode_counts ");
+ fprintf(fmode, "[VP9_KF_BINTRAMODES][VP9_KF_BINTRAMODES]"
+ "[VP9_KF_BINTRAMODES] =\n{\n");
+
+ for (i = 0; i < VP8_KF_BINTRAMODES; i++) {
+
+ fprintf(fmode, " { // Above Mode : %d\n", i);
+
+ for (j = 0; j < VP8_KF_BINTRAMODES; j++) {
+
+ fprintf(fmode, " {");
+
+ for (k = 0; k < VP9_KF_BINTRAMODES; k++) {
+ if (!intra_mode_stats[i][j][k])
+ fprintf(fmode, " %5d, ", 1);
+ else
+ fprintf(fmode, " %5d, ", intra_mode_stats[i][j][k]);
+ }
+
+ fprintf(fmode, "}, // left_mode %d\n", j);
+
+ }
+
+ fprintf(fmode, " },\n");
+
+ }
+
+ fprintf(fmode, "};\n");
+ fclose(fmode);
+ }
+#endif
+
+
+#if defined(SECTIONBITS_OUTPUT)
+
+ if (0) {
+ int i;
+ FILE *f = fopen("tokenbits.stt", "a");
+
+ for (i = 0; i < 28; i++)
+ fprintf(f, "%8d", (int)(Sectionbits[i] / 256));
+
+ fprintf(f, "\n");
+ 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_mb_row / 1000, cpi->time_compress_data / 1000, (cpi->time_receive_data + cpi->time_compress_data) / 1000);
+ }
+#endif
+
+ }
+
+ dealloc_compressor_data(cpi);
+ vpx_free(cpi->mb.ss);
+ vpx_free(cpi->tok);
+
+ for (i = 0; i < sizeof(cpi->mbgraph_stats) / sizeof(cpi->mbgraph_stats[0]); i++) {
+ vpx_free(cpi->mbgraph_stats[i].mb_stats);
+ }
+
+ vp9_remove_common(&cpi->common);
+ vpx_free(cpi);
+ *ptr = 0;
+
+#ifdef OUTPUT_YUV_SRC
+ fclose(yuv_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
+
+}
+
+
+static uint64_t calc_plane_error(unsigned char *orig, int orig_stride,
+ unsigned char *recon, int recon_stride,
+ unsigned int cols, unsigned int rows) {
+ unsigned int row, col;
+ uint64_t total_sse = 0;
+ int diff;
+
+ for (row = 0; row + 16 <= rows; row += 16) {
+ for (col = 0; col + 16 <= cols; col += 16) {
+ unsigned int sse;
+
+ vp9_mse16x16(orig + col, orig_stride, recon + col, recon_stride, &sse);
+ total_sse += sse;
+ }
+
+ /* Handle odd-sized width */
+ if (col < cols) {
+ unsigned int border_row, border_col;
+ unsigned char *border_orig = orig;
+ unsigned char *border_recon = recon;
+
+ for (border_row = 0; border_row < 16; border_row++) {
+ for (border_col = col; border_col < cols; border_col++) {
+ diff = border_orig[border_col] - border_recon[border_col];
+ total_sse += diff * diff;
+ }
+
+ border_orig += orig_stride;
+ border_recon += recon_stride;
+ }
+ }
+
+ orig += orig_stride * 16;
+ recon += recon_stride * 16;
+ }
+
+ /* Handle odd-sized height */
+ for (; row < rows; row++) {
+ for (col = 0; col < cols; col++) {
+ diff = orig[col] - recon[col];
+ total_sse += diff * diff;
+ }
+
+ orig += orig_stride;
+ recon += recon_stride;
+ }
+
+ return total_sse;
+}
+
+
+static void generate_psnr_packet(VP9_COMP *cpi) {
+ YV12_BUFFER_CONFIG *orig = cpi->Source;
+ YV12_BUFFER_CONFIG *recon = cpi->common.frame_to_show;
+ struct vpx_codec_cx_pkt pkt;
+ uint64_t sse;
+ int i;
+ unsigned int width = cpi->common.Width;
+ unsigned int height = cpi->common.Height;
+
+ pkt.kind = VPX_CODEC_PSNR_PKT;
+ sse = calc_plane_error(orig->y_buffer, orig->y_stride,
+ recon->y_buffer, recon->y_stride,
+ width, height);
+ pkt.data.psnr.sse[0] = sse;
+ pkt.data.psnr.sse[1] = sse;
+ pkt.data.psnr.samples[0] = width * height;
+ pkt.data.psnr.samples[1] = width * height;
+
+ width = (width + 1) / 2;
+ height = (height + 1) / 2;
+
+ sse = calc_plane_error(orig->u_buffer, orig->uv_stride,
+ recon->u_buffer, recon->uv_stride,
+ width, height);
+ pkt.data.psnr.sse[0] += sse;
+ pkt.data.psnr.sse[2] = sse;
+ pkt.data.psnr.samples[0] += width * height;
+ pkt.data.psnr.samples[2] = width * height;
+
+ sse = calc_plane_error(orig->v_buffer, orig->uv_stride,
+ recon->v_buffer, recon->uv_stride,
+ width, height);
+ pkt.data.psnr.sse[0] += sse;
+ pkt.data.psnr.sse[3] = sse;
+ pkt.data.psnr.samples[0] += width * height;
+ pkt.data.psnr.samples[3] = width * height;
+
+ for (i = 0; i < 4; i++)
+ pkt.data.psnr.psnr[i] = vp9_mse2psnr(pkt.data.psnr.samples[i], 255.0,
+ (double)pkt.data.psnr.sse[i]);
+
+ vpx_codec_pkt_list_add(cpi->output_pkt_list, &pkt);
+}
+
+
+int vp9_use_as_reference(VP9_PTR ptr, int ref_frame_flags) {
+ VP9_COMP *cpi = (VP9_COMP *)(ptr);
+
+ if (ref_frame_flags > 7)
+ return -1;
+
+ cpi->ref_frame_flags = ref_frame_flags;
+ return 0;
+}
+int vp9_update_reference(VP9_PTR ptr, int ref_frame_flags) {
+ VP9_COMP *cpi = (VP9_COMP *)(ptr);
+
+ if (ref_frame_flags > 7)
+ return -1;
+
+ cpi->common.refresh_golden_frame = 0;
+ cpi->common.refresh_alt_ref_frame = 0;
+ cpi->common.refresh_last_frame = 0;
+
+ if (ref_frame_flags & VP9_LAST_FLAG)
+ cpi->common.refresh_last_frame = 1;
+
+ if (ref_frame_flags & VP9_GOLD_FLAG)
+ cpi->common.refresh_golden_frame = 1;
+
+ if (ref_frame_flags & VP9_ALT_FLAG)
+ cpi->common.refresh_alt_ref_frame = 1;
+
+ return 0;
+}
+
+int vp9_get_reference_enc(VP9_PTR ptr, VP9_REFFRAME ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd) {
+ VP9_COMP *cpi = (VP9_COMP *)(ptr);
+ VP9_COMMON *cm = &cpi->common;
+ int ref_fb_idx;
+
+ if (ref_frame_flag == VP9_LAST_FLAG)
+ ref_fb_idx = cm->lst_fb_idx;
+ else if (ref_frame_flag == VP9_GOLD_FLAG)
+ ref_fb_idx = cm->gld_fb_idx;
+ else if (ref_frame_flag == VP9_ALT_FLAG)
+ ref_fb_idx = cm->alt_fb_idx;
+ else
+ return -1;
+
+ vp8_yv12_copy_frame(&cm->yv12_fb[ref_fb_idx], sd);
+
+ return 0;
+}
+
+int vp9_set_reference_enc(VP9_PTR ptr, VP9_REFFRAME ref_frame_flag,
+ YV12_BUFFER_CONFIG *sd) {
+ VP9_COMP *cpi = (VP9_COMP *)(ptr);
+ VP9_COMMON *cm = &cpi->common;
+
+ int ref_fb_idx;
+
+ if (ref_frame_flag == VP9_LAST_FLAG)
+ ref_fb_idx = cm->lst_fb_idx;
+ else if (ref_frame_flag == VP9_GOLD_FLAG)
+ ref_fb_idx = cm->gld_fb_idx;
+ else if (ref_frame_flag == VP9_ALT_FLAG)
+ ref_fb_idx = cm->alt_fb_idx;
+ else
+ return -1;
+
+ vp8_yv12_copy_frame(sd, &cm->yv12_fb[ref_fb_idx]);
+
+ return 0;
+}
+int vp9_update_entropy(VP9_PTR comp, int update) {
+ VP9_COMP *cpi = (VP9_COMP *) comp;
+ VP9_COMMON *cm = &cpi->common;
+ cm->refresh_entropy_probs = update;
+
+ return 0;
+}
+
+
+#ifdef OUTPUT_YUV_SRC
+void vp9_write_yuv_frame(YV12_BUFFER_CONFIG *s) {
+ unsigned char *src = s->y_buffer;
+ int h = s->y_height;
+
+ do {
+ fwrite(src, s->y_width, 1, yuv_file);
+ src += s->y_stride;
+ } while (--h);
+
+ src = s->u_buffer;
+ h = s->uv_height;
+
+ do {
+ fwrite(src, s->uv_width, 1, yuv_file);
+ src += s->uv_stride;
+ } while (--h);
+
+ src = s->v_buffer;
+ h = s->uv_height;
+
+ do {
+ fwrite(src, s->uv_width, 1, yuv_file);
+ src += s->uv_stride;
+ } while (--h);
+}
+#endif
+
+#ifdef OUTPUT_YUV_REC
+void vp9_write_yuv_rec_frame(VP9_COMMON *cm) {
+ YV12_BUFFER_CONFIG *s = cm->frame_to_show;
+ unsigned char *src = s->y_buffer;
+ int h = cm->Height;
+
+ do {
+ fwrite(src, s->y_width, 1, yuv_rec_file);
+ src += s->y_stride;
+ } while (--h);
+
+ src = s->u_buffer;
+ h = (cm->Height + 1) / 2;
+
+ do {
+ fwrite(src, s->uv_width, 1, yuv_rec_file);
+ src += s->uv_stride;
+ } while (--h);
+
+ src = s->v_buffer;
+ h = (cm->Height + 1) / 2;
+
+ do {
+ fwrite(src, s->uv_width, 1, yuv_rec_file);
+ src += s->uv_stride;
+ } while (--h);
+}
+#endif
+
+static void update_alt_ref_frame_stats(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+
+ // Update data structure that monitors level of reference to last GF
+ vpx_memset(cpi->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
+ cpi->gf_active_count = cm->mb_rows * cm->mb_cols;
+
+ // this frame refreshes means next frames don't unless specified by user
+ cpi->common.frames_since_golden = 0;
+
+ // Clear the alternate reference update pending flag.
+ cpi->source_alt_ref_pending = FALSE;
+
+ // Set the alternate refernce frame active flag
+ cpi->source_alt_ref_active = TRUE;
+
+
+}
+static void update_golden_frame_stats(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+
+ // Update the Golden frame usage counts.
+ if (cm->refresh_golden_frame) {
+ // Update data structure that monitors level of reference to last GF
+ vpx_memset(cpi->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
+ cpi->gf_active_count = cm->mb_rows * cm->mb_cols;
+
+ // this frame refreshes means next frames don't unless specified by user
+ cm->refresh_golden_frame = 0;
+ cpi->common.frames_since_golden = 0;
+
+ // if ( cm->frame_type == KEY_FRAME )
+ // {
+ cpi->recent_ref_frame_usage[INTRA_FRAME] = 1;
+ cpi->recent_ref_frame_usage[LAST_FRAME] = 1;
+ cpi->recent_ref_frame_usage[GOLDEN_FRAME] = 1;
+ cpi->recent_ref_frame_usage[ALTREF_FRAME] = 1;
+ // }
+ // else
+ // {
+ // // Carry a potrtion of count over to begining of next gf sequence
+ // cpi->recent_ref_frame_usage[INTRA_FRAME] >>= 5;
+ // cpi->recent_ref_frame_usage[LAST_FRAME] >>= 5;
+ // cpi->recent_ref_frame_usage[GOLDEN_FRAME] >>= 5;
+ // cpi->recent_ref_frame_usage[ALTREF_FRAME] >>= 5;
+ // }
+
+ // ******** Fixed Q test code only ************
+ // If we are going to use the ALT reference for the next group of frames set a flag to say so.
+ if (cpi->oxcf.fixed_q >= 0 &&
+ cpi->oxcf.play_alternate && !cpi->common.refresh_alt_ref_frame) {
+ cpi->source_alt_ref_pending = TRUE;
+ cpi->frames_till_gf_update_due = cpi->baseline_gf_interval;
+ }
+
+ if (!cpi->source_alt_ref_pending)
+ cpi->source_alt_ref_active = FALSE;
+
+ // Decrement count down till next gf
+ if (cpi->frames_till_gf_update_due > 0)
+ cpi->frames_till_gf_update_due--;
+
+ } else if (!cpi->common.refresh_alt_ref_frame) {
+ // Decrement count down till next gf
+ if (cpi->frames_till_gf_update_due > 0)
+ cpi->frames_till_gf_update_due--;
+
+ if (cpi->common.frames_till_alt_ref_frame)
+ cpi->common.frames_till_alt_ref_frame--;
+
+ cpi->common.frames_since_golden++;
+
+ if (cpi->common.frames_since_golden > 1) {
+ cpi->recent_ref_frame_usage[INTRA_FRAME] += cpi->count_mb_ref_frame_usage[INTRA_FRAME];
+ cpi->recent_ref_frame_usage[LAST_FRAME] += cpi->count_mb_ref_frame_usage[LAST_FRAME];
+ cpi->recent_ref_frame_usage[GOLDEN_FRAME] += cpi->count_mb_ref_frame_usage[GOLDEN_FRAME];
+ cpi->recent_ref_frame_usage[ALTREF_FRAME] += cpi->count_mb_ref_frame_usage[ALTREF_FRAME];
+ }
+ }
+}
+
+static int find_fp_qindex() {
+ int i;
+
+ for (i = 0; i < QINDEX_RANGE; i++) {
+ if (vp9_convert_qindex_to_q(i) >= 30.0) {
+ break;
+ }
+ }
+
+ if (i == QINDEX_RANGE)
+ i--;
+
+ return i;
+}
+
+static void Pass1Encode(VP9_COMP *cpi, unsigned long *size, unsigned char *dest, unsigned int *frame_flags) {
+ (void) size;
+ (void) dest;
+ (void) frame_flags;
+
+
+ vp9_set_quantizer(cpi, find_fp_qindex());
+ vp9_first_pass(cpi);
+}
+
+#define WRITE_RECON_BUFFER 0
+#if WRITE_RECON_BUFFER
+void write_cx_frame_to_file(YV12_BUFFER_CONFIG *frame, int this_frame) {
+
+ // write the frame
+ FILE *yframe;
+ int i;
+ char filename[255];
+
+ sprintf(filename, "cx\\y%04d.raw", this_frame);
+ yframe = fopen(filename, "wb");
+
+ for (i = 0; i < frame->y_height; i++)
+ fwrite(frame->y_buffer + i * frame->y_stride,
+ frame->y_width, 1, yframe);
+
+ fclose(yframe);
+ sprintf(filename, "cx\\u%04d.raw", this_frame);
+ yframe = fopen(filename, "wb");
+
+ for (i = 0; i < frame->uv_height; i++)
+ fwrite(frame->u_buffer + i * frame->uv_stride,
+ frame->uv_width, 1, yframe);
+
+ fclose(yframe);
+ sprintf(filename, "cx\\v%04d.raw", this_frame);
+ yframe = fopen(filename, "wb");
+
+ for (i = 0; i < frame->uv_height; i++)
+ fwrite(frame->v_buffer + i * frame->uv_stride,
+ frame->uv_width, 1, yframe);
+
+ fclose(yframe);
+}
+#endif
+
+static double compute_edge_pixel_proportion(YV12_BUFFER_CONFIG *frame) {
+#define EDGE_THRESH 128
+ int i, j;
+ int num_edge_pels = 0;
+ int num_pels = (frame->y_height - 2) * (frame->y_width - 2);
+ unsigned char *prev = frame->y_buffer + 1;
+ unsigned char *curr = frame->y_buffer + 1 + frame->y_stride;
+ unsigned char *next = frame->y_buffer + 1 + 2 * frame->y_stride;
+ for (i = 1; i < frame->y_height - 1; i++) {
+ for (j = 1; j < frame->y_width - 1; j++) {
+ /* Sobel hor and ver gradients */
+ int v = 2 * (curr[1] - curr[-1]) + (prev[1] - prev[-1]) + (next[1] - next[-1]);
+ int h = 2 * (prev[0] - next[0]) + (prev[1] - next[1]) + (prev[-1] - next[-1]);
+ h = (h < 0 ? -h : h);
+ v = (v < 0 ? -v : v);
+ if (h > EDGE_THRESH || v > EDGE_THRESH) num_edge_pels++;
+ curr++;
+ prev++;
+ next++;
+ }
+ curr += frame->y_stride - frame->y_width + 2;
+ prev += frame->y_stride - frame->y_width + 2;
+ next += frame->y_stride - frame->y_width + 2;
+ }
+ return (double)num_edge_pels / (double)num_pels;
+}
+
+// Function to test for conditions that indicate we should loop
+// back and recode a frame.
+static BOOL recode_loop_test(VP9_COMP *cpi,
+ int high_limit, int low_limit,
+ int q, int maxq, int minq) {
+ BOOL force_recode = FALSE;
+ VP9_COMMON *cm = &cpi->common;
+
+ // Is frame recode allowed at all
+ // Yes if either recode mode 1 is selected or mode two is selcted
+ // and the frame is a key frame. golden frame or alt_ref_frame
+ if ((cpi->sf.recode_loop == 1) ||
+ ((cpi->sf.recode_loop == 2) &&
+ ((cm->frame_type == KEY_FRAME) ||
+ cm->refresh_golden_frame ||
+ cm->refresh_alt_ref_frame))) {
+ // General over and under shoot tests
+ if (((cpi->projected_frame_size > high_limit) && (q < maxq)) ||
+ ((cpi->projected_frame_size < low_limit) && (q > minq))) {
+ force_recode = TRUE;
+ }
+ // Special Constrained quality tests
+ else if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) {
+ // Undershoot and below auto cq level
+ if ((q > cpi->cq_target_quality) &&
+ (cpi->projected_frame_size <
+ ((cpi->this_frame_target * 7) >> 3))) {
+ force_recode = TRUE;
+ }
+ // Severe undershoot and between auto and user cq level
+ else if ((q > cpi->oxcf.cq_level) &&
+ (cpi->projected_frame_size < cpi->min_frame_bandwidth) &&
+ (cpi->active_best_quality > cpi->oxcf.cq_level)) {
+ force_recode = TRUE;
+ cpi->active_best_quality = cpi->oxcf.cq_level;
+ }
+ }
+ }
+
+ return force_recode;
+}
+
+static void update_reference_frames(VP9_COMMON *cm) {
+ YV12_BUFFER_CONFIG *yv12_fb = cm->yv12_fb;
+
+ // 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) {
+ yv12_fb[cm->new_fb_idx].flags |= VP9_GOLD_FLAG | VP9_ALT_FLAG;
+
+ yv12_fb[cm->gld_fb_idx].flags &= ~VP9_GOLD_FLAG;
+ yv12_fb[cm->alt_fb_idx].flags &= ~VP9_ALT_FLAG;
+
+ cm->alt_fb_idx = cm->gld_fb_idx = cm->new_fb_idx;
+ } else { /* For non key frames */
+ if (cm->refresh_alt_ref_frame) {
+ assert(!cm->copy_buffer_to_arf);
+
+ cm->yv12_fb[cm->new_fb_idx].flags |= VP9_ALT_FLAG;
+ cm->yv12_fb[cm->alt_fb_idx].flags &= ~VP9_ALT_FLAG;
+ cm->alt_fb_idx = cm->new_fb_idx;
+ } else if (cm->copy_buffer_to_arf) {
+ assert(!(cm->copy_buffer_to_arf & ~0x3));
+
+ if (cm->copy_buffer_to_arf == 1) {
+ if (cm->alt_fb_idx != cm->lst_fb_idx) {
+ yv12_fb[cm->lst_fb_idx].flags |= VP9_ALT_FLAG;
+ yv12_fb[cm->alt_fb_idx].flags &= ~VP9_ALT_FLAG;
+ cm->alt_fb_idx = cm->lst_fb_idx;
+ }
+ } else { /* if (cm->copy_buffer_to_arf == 2) */
+ if (cm->alt_fb_idx != cm->gld_fb_idx) {
+ yv12_fb[cm->gld_fb_idx].flags |= VP9_ALT_FLAG;
+ yv12_fb[cm->alt_fb_idx].flags &= ~VP9_ALT_FLAG;
+ cm->alt_fb_idx = cm->gld_fb_idx;
+ }
+ }
+ }
+
+ if (cm->refresh_golden_frame) {
+ assert(!cm->copy_buffer_to_gf);
+
+ cm->yv12_fb[cm->new_fb_idx].flags |= VP9_GOLD_FLAG;
+ cm->yv12_fb[cm->gld_fb_idx].flags &= ~VP9_GOLD_FLAG;
+ cm->gld_fb_idx = cm->new_fb_idx;
+ } else if (cm->copy_buffer_to_gf) {
+ assert(!(cm->copy_buffer_to_arf & ~0x3));
+
+ if (cm->copy_buffer_to_gf == 1) {
+ if (cm->gld_fb_idx != cm->lst_fb_idx) {
+ yv12_fb[cm->lst_fb_idx].flags |= VP9_GOLD_FLAG;
+ yv12_fb[cm->gld_fb_idx].flags &= ~VP9_GOLD_FLAG;
+ cm->gld_fb_idx = cm->lst_fb_idx;
+ }
+ } else { /* if (cm->copy_buffer_to_gf == 2) */
+ if (cm->alt_fb_idx != cm->gld_fb_idx) {
+ yv12_fb[cm->alt_fb_idx].flags |= VP9_GOLD_FLAG;
+ yv12_fb[cm->gld_fb_idx].flags &= ~VP9_GOLD_FLAG;
+ cm->gld_fb_idx = cm->alt_fb_idx;
+ }
+ }
+ }
+ }
+
+ if (cm->refresh_last_frame) {
+ cm->yv12_fb[cm->new_fb_idx].flags |= VP9_LAST_FLAG;
+ cm->yv12_fb[cm->lst_fb_idx].flags &= ~VP9_LAST_FLAG;
+ cm->lst_fb_idx = cm->new_fb_idx;
+ }
+}
+
+static void loopfilter_frame(VP9_COMP *cpi, VP9_COMMON *cm) {
+ if (cm->no_lpf) {
+ cm->filter_level = 0;
+ }
+#if CONFIG_LOSSLESS
+ else if (cpi->oxcf.lossless) {
+ cm->filter_level = 0;
+ }
+#endif
+ else {
+ struct vpx_usec_timer timer;
+
+ vp9_clear_system_state();
+
+ vpx_usec_timer_start(&timer);
+ if (cpi->sf.auto_filter == 0)
+ vp9_pick_filter_level_fast(cpi->Source, cpi);
+ else
+ vp9_pick_filter_level(cpi->Source, cpi);
+
+ vpx_usec_timer_mark(&timer);
+ cpi->time_pick_lpf += vpx_usec_timer_elapsed(&timer);
+ }
+
+ if (cm->filter_level > 0) {
+ vp9_set_alt_lf_level(cpi, cm->filter_level);
+ vp9_loop_filter_frame(cm, &cpi->mb.e_mbd);
+ }
+
+ vp8_yv12_extend_frame_borders(cm->frame_to_show);
+
+}
+
+#if CONFIG_PRED_FILTER
+void select_pred_filter_mode(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+
+ int prob_pred_filter_off = cm->prob_pred_filter_off;
+
+ // Force filter on/off if probability is extreme
+ if (prob_pred_filter_off >= 255 * 0.95)
+ cm->pred_filter_mode = 0; // Off at the frame level
+ else if (prob_pred_filter_off <= 255 * 0.05)
+ cm->pred_filter_mode = 1; // On at the frame level
+ else
+ cm->pred_filter_mode = 2; // Selectable at the MB level
+}
+
+void update_pred_filt_prob(VP9_COMP *cpi) {
+ VP9_COMMON *cm = &cpi->common;
+ int prob_pred_filter_off;
+
+ // Based on the selection in the previous frame determine what mode
+ // to use for the current frame and work out the signaling probability
+ if (cpi->pred_filter_on_count + cpi->pred_filter_off_count) {
+ prob_pred_filter_off = cpi->pred_filter_off_count * 256 /
+ (cpi->pred_filter_on_count + cpi->pred_filter_off_count);
+
+ if (prob_pred_filter_off < 1)
+ prob_pred_filter_off = 1;
+
+ if (prob_pred_filter_off > 255)
+ prob_pred_filter_off = 255;
+
+ cm->prob_pred_filter_off = prob_pred_filter_off;
+ } else
+ cm->prob_pred_filter_off = 128;
+ /*
+ {
+ FILE *fp = fopen("filt_use.txt", "a");
+ fprintf (fp, "%d %d prob=%d\n", cpi->pred_filter_off_count,
+ cpi->pred_filter_on_count, cm->prob_pred_filter_off);
+ fclose(fp);
+ }
+ */
+}
+#endif
+#if CONFIG_COMP_INTERINTRA_PRED
+static void select_interintra_mode(VP9_COMP *cpi) {
+ static const double threshold = 0.01;
+ VP9_COMMON *cm = &cpi->common;
+ // FIXME(debargha): Make this RD based
+ int sum = cpi->interintra_select_count[1] + cpi->interintra_select_count[0];
+ if (sum) {
+ double fraction = (double) cpi->interintra_select_count[1] / sum;
+ // printf("fraction: %f\n", fraction);
+ cm->use_interintra = (fraction > threshold);
+ }
+}
+#endif
+
+static void encode_frame_to_data_rate
+(
+ VP9_COMP *cpi,
+ unsigned long *size,
+ unsigned char *dest,
+ unsigned int *frame_flags
+) {
+ VP9_COMMON *cm = &cpi->common;
+ MACROBLOCKD *xd = &cpi->mb.e_mbd;
+
+ int Q;
+ int frame_over_shoot_limit;
+ int frame_under_shoot_limit;
+
+ int Loop = FALSE;
+ int loop_count;
+ int this_q;
+ int last_zbin_oq;
+
+ int q_low;
+ int q_high;
+ int zbin_oq_high;
+ int zbin_oq_low = 0;
+
+ int top_index;
+ int bottom_index;
+ int active_worst_qchanged = FALSE;
+
+ int overshoot_seen = FALSE;
+ int undershoot_seen = FALSE;
+
+ int loop_size_estimate = 0;
+
+ SPEED_FEATURES *sf = &cpi->sf;
+#if RESET_FOREACH_FILTER
+ int q_low0;
+ int q_high0;
+ int zbin_oq_high0;
+ int zbin_oq_low0 = 0;
+ int Q0;
+ int last_zbin_oq0;
+ int active_best_quality0;
+ int active_worst_quality0;
+ double rate_correction_factor0;
+ double gf_rate_correction_factor0;
+#endif
+
+ /* list of filters to search over */
+ int mcomp_filters_to_search[] = {
+ EIGHTTAP, EIGHTTAP_SHARP, SIXTAP, SWITCHABLE
+ };
+ int mcomp_filters = sizeof(mcomp_filters_to_search) /
+ sizeof(*mcomp_filters_to_search);
+ int mcomp_filter_index = 0;
+ INT64 mcomp_filter_cost[4];
+
+ // Clear down mmx registers to allow floating point in what follows
+ vp9_clear_system_state();
+
+
+ // For an alt ref frame in 2 pass we skip the call to the second
+ // pass function that sets the target bandwidth so must set it here
+ if (cpi->common.refresh_alt_ref_frame) {
+ cpi->per_frame_bandwidth = cpi->twopass.gf_bits; // Per frame bit target for the alt ref frame
+ // per second target bitrate
+ cpi->target_bandwidth = (int)(cpi->twopass.gf_bits *
+ cpi->output_frame_rate);
+ }
+
+ // Default turn off buffer to buffer copying
+ cm->copy_buffer_to_gf = 0;
+ cm->copy_buffer_to_arf = 0;
+
+ // Clear zbin over-quant value and mode boost values.
+ cpi->zbin_over_quant = 0;
+ cpi->zbin_mode_boost = 0;
+
+ // Enable or disable mode based tweaking of the zbin
+ // For 2 Pass Only used where GF/ARF prediction quality
+ // is above a threshold
+ cpi->zbin_mode_boost = 0;
+#if CONFIG_LOSSLESS
+ cpi->zbin_mode_boost_enabled = FALSE;
+#else
+ cpi->zbin_mode_boost_enabled = TRUE;
+#endif
+ if (cpi->gfu_boost <= 400) {
+ cpi->zbin_mode_boost_enabled = FALSE;
+ }
+
+ // Current default encoder behaviour for the altref sign bias
+ if (cpi->source_alt_ref_active)
+ cpi->common.ref_frame_sign_bias[ALTREF_FRAME] = 1;
+ else
+ cpi->common.ref_frame_sign_bias[ALTREF_FRAME] = 0;
+
+ // Check to see if a key frame is signalled
+ // For two pass with auto key frame enabled cm->frame_type may already be set, but not for one pass.
+ if ((cm->current_video_frame == 0) ||
+ (cm->frame_flags & FRAMEFLAGS_KEY) ||
+ (cpi->oxcf.auto_key && (cpi->frames_since_key % cpi->key_frame_frequency == 0))) {
+ // Key frame from VFW/auto-keyframe/first frame
+ cm->frame_type = KEY_FRAME;
+ }
+
+ // Set default state for segment based loop filter update flags
+ xd->mode_ref_lf_delta_update = 0;
+
+#if CONFIG_NEW_MVREF
+ // Temp defaults probabilities for ecnoding the MV ref id signal
+ vpx_memset(xd->mb_mv_ref_id_probs, 192,
+ sizeof(xd->mb_mv_ref_id_probs));
+#endif
+
+ // Set various flags etc to special state if it is a key frame
+ if (cm->frame_type == KEY_FRAME) {
+ int i;
+
+ // Reset the loop filter deltas and segmentation map
+ setup_features(cpi);
+
+ // If segmentation is enabled force a map update for key frames
+ if (xd->segmentation_enabled) {
+ xd->update_mb_segmentation_map = 1;
+ xd->update_mb_segmentation_data = 1;
+ }
+
+ // The alternate reference frame cannot be active for a key frame
+ cpi->source_alt_ref_active = FALSE;
+
+ // Reset the RD threshold multipliers to default of * 1 (128)
+ for (i = 0; i < MAX_MODES; i++) {
+ cpi->rd_thresh_mult[i] = 128;
+ }
+ }
+
+ // Test code for new segment features
+ init_seg_features(cpi);
+
+ // Decide how big to make the frame
+ vp9_pick_frame_size(cpi);
+
+ vp9_clear_system_state();
+
+ // Set an active best quality and if necessary active worst quality
+ Q = cpi->active_worst_quality;
+
+ if (cm->frame_type == KEY_FRAME) {
+ int high = 2000;
+ int low = 400;
+
+ if (cpi->kf_boost > high)
+ cpi->active_best_quality = kf_low_motion_minq[Q];
+ else if (cpi->kf_boost < low)
+ cpi->active_best_quality = kf_high_motion_minq[Q];
+ else {
+ int gap = high - low;
+ int offset = high - cpi->kf_boost;
+ int qdiff = kf_high_motion_minq[Q] - kf_low_motion_minq[Q];
+ int adjustment = ((offset * qdiff) + (gap >> 1)) / gap;
+
+ cpi->active_best_quality = kf_low_motion_minq[Q] + adjustment;
+ }
+
+ // Make an adjustment based on the %s static
+ // The main impact of this is at lower Q to prevent overly large key
+ // frames unless a lot of the image is static.
+ if (cpi->kf_zeromotion_pct < 64)
+ cpi->active_best_quality += 4 - (cpi->kf_zeromotion_pct >> 4);
+
+ // Special case for key frames forced because we have reached
+ // the maximum key frame interval. Here force the Q to a range
+ // based on the ambient Q to reduce the risk of popping
+ if (cpi->this_key_frame_forced) {
+ int delta_qindex;
+ int qindex = cpi->last_boosted_qindex;
+
+ delta_qindex = compute_qdelta(cpi, qindex,
+ (qindex * 0.75));
+
+ cpi->active_best_quality = qindex + delta_qindex;
+ if (cpi->active_best_quality < cpi->best_quality)
+ cpi->active_best_quality = cpi->best_quality;
+ }
+ }
+
+ else if (cm->refresh_golden_frame || cpi->common.refresh_alt_ref_frame) {
+ int high = 2000;
+ int low = 400;
+
+ // Use the lower of cpi->active_worst_quality and recent
+ // average Q as basis for GF/ARF Q limit unless last frame was
+ // a key frame.
+ if ((cpi->frames_since_key > 1) &&
+ (cpi->avg_frame_qindex < cpi->active_worst_quality)) {
+ Q = cpi->avg_frame_qindex;
+ }
+
+ // For constrained quality dont allow Q less than the cq level
+ if ((cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) &&
+ (Q < cpi->cq_target_quality)) {
+ Q = cpi->cq_target_quality;
+ }
+
+ if (cpi->gfu_boost > high)
+ cpi->active_best_quality = gf_low_motion_minq[Q];
+ else if (cpi->gfu_boost < low)
+ cpi->active_best_quality = gf_high_motion_minq[Q];
+ else {
+ int gap = high - low;
+ int offset = high - cpi->gfu_boost;
+ int qdiff = gf_high_motion_minq[Q] - gf_low_motion_minq[Q];
+ int adjustment = ((offset * qdiff) + (gap >> 1)) / gap;
+
+ cpi->active_best_quality = gf_low_motion_minq[Q] + adjustment;
+ }
+
+ // Constrained quality use slightly lower active best.
+ if (cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) {
+ cpi->active_best_quality =
+ cpi->active_best_quality * 15 / 16;
+ }
+ } else {
+ cpi->active_best_quality = inter_minq[Q];
+
+ // For the constant/constrained quality mode we dont want
+ // q to fall below the cq level.
+ if ((cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) &&
+ (cpi->active_best_quality < cpi->cq_target_quality)) {
+ // If we are strongly undershooting the target rate in the last
+ // frames then use the user passed in cq value not the auto
+ // cq value.
+ if (cpi->rolling_actual_bits < cpi->min_frame_bandwidth)
+ cpi->active_best_quality = cpi->oxcf.cq_level;
+ else
+ cpi->active_best_quality = cpi->cq_target_quality;
+ }
+ }
+
+ // Clip the active best and worst quality values to limits
+ if (cpi->active_worst_quality > cpi->worst_quality)
+ cpi->active_worst_quality = cpi->worst_quality;
+
+ if (cpi->active_best_quality < cpi->best_quality)
+ cpi->active_best_quality = cpi->best_quality;
+
+ if (cpi->active_best_quality > cpi->worst_quality)
+ cpi->active_best_quality = cpi->worst_quality;
+
+ if (cpi->active_worst_quality < cpi->active_best_quality)
+ cpi->active_worst_quality = cpi->active_best_quality;
+
+ // Specuial case code to try and match quality with forced key frames
+ if ((cm->frame_type == KEY_FRAME) && cpi->this_key_frame_forced) {
+ Q = cpi->last_boosted_qindex;
+ } else {
+ // Determine initial Q to try
+ Q = vp9_regulate_q(cpi, cpi->this_frame_target);
+ }
+ last_zbin_oq = cpi->zbin_over_quant;
+
+ // Set highest allowed value for Zbin over quant
+ if (cm->frame_type == KEY_FRAME)
+ zbin_oq_high = 0; // ZBIN_OQ_MAX/16
+ else if (cm->refresh_alt_ref_frame || (cm->refresh_golden_frame && !cpi->source_alt_ref_active))
+ zbin_oq_high = 16;
+ else
+ zbin_oq_high = ZBIN_OQ_MAX;
+
+ vp9_compute_frame_size_bounds(cpi, &frame_under_shoot_limit,
+ &frame_over_shoot_limit);
+
+ // Limit Q range for the adaptive loop.
+ bottom_index = cpi->active_best_quality;
+ top_index = cpi->active_worst_quality;
+ q_low = cpi->active_best_quality;
+ q_high = cpi->active_worst_quality;
+
+ loop_count = 0;
+
+ if (cm->frame_type != KEY_FRAME) {
+ /* TODO: Decide this more intelligently */
+ if (sf->search_best_filter) {
+ cm->mcomp_filter_type = mcomp_filters_to_search[0];
+ mcomp_filter_index = 0;
+ } else {
+ cm->mcomp_filter_type = DEFAULT_INTERP_FILTER;
+ }
+ /* TODO: Decide this more intelligently */
+ xd->allow_high_precision_mv = (Q < HIGH_PRECISION_MV_QTHRESH);
+ set_mvcost(&cpi->mb);
+ }
+
+#if CONFIG_COMP_INTERINTRA_PRED
+ if (cm->current_video_frame == 0) {
+ cm->use_interintra = 1;
+ }
+#endif
+
+#if CONFIG_POSTPROC
+
+ if (cpi->oxcf.noise_sensitivity > 0) {
+ unsigned char *src;
+ int l = 0;
+
+ switch (cpi->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;
+ }
+
+
+ if (cm->frame_type == KEY_FRAME) {
+ vp9_de_noise(cpi->Source, cpi->Source, l, 1, 0);
+ } else {
+ vp9_de_noise(cpi->Source, cpi->Source, l, 1, 0);
+
+ src = cpi->Source->y_buffer;
+
+ if (cpi->Source->y_stride < 0) {
+ src += cpi->Source->y_stride * (cpi->Source->y_height - 1);
+ }
+ }
+ }
+
+#endif
+
+#ifdef OUTPUT_YUV_SRC
+ vp9_write_yuv_frame(cpi->Source);
+#endif
+
+#if RESET_FOREACH_FILTER
+ if (sf->search_best_filter) {
+ q_low0 = q_low;
+ q_high0 = q_high;
+ Q0 = Q;
+ zbin_oq_low0 = zbin_oq_low;
+ zbin_oq_high0 = zbin_oq_high;
+ last_zbin_oq0 = last_zbin_oq;
+ rate_correction_factor0 = cpi->rate_correction_factor;
+ gf_rate_correction_factor0 = cpi->gf_rate_correction_factor;
+ active_best_quality0 = cpi->active_best_quality;
+ active_worst_quality0 = cpi->active_worst_quality;
+ }
+#endif
+ do {
+ vp9_clear_system_state(); // __asm emms;
+
+ vp9_set_quantizer(cpi, Q);
+ this_q = Q;
+
+ if (loop_count == 0) {
+
+ // setup skip prob for costing in mode/mv decision
+ if (cpi->common.mb_no_coeff_skip) {
+ int k;
+ for (k = 0; k < MBSKIP_CONTEXTS; k++)
+ cm->mbskip_pred_probs[k] = cpi->base_skip_false_prob[Q][k];
+
+ if (cm->frame_type != KEY_FRAME) {
+ if (cpi->common.refresh_alt_ref_frame) {
+ for (k = 0; k < MBSKIP_CONTEXTS; k++) {
+ if (cpi->last_skip_false_probs[2][k] != 0)
+ cm->mbskip_pred_probs[k] = cpi->last_skip_false_probs[2][k];
+ }
+ } else if (cpi->common.refresh_golden_frame) {
+ for (k = 0; k < MBSKIP_CONTEXTS; k++) {
+ if (cpi->last_skip_false_probs[1][k] != 0)
+ cm->mbskip_pred_probs[k] = cpi->last_skip_false_probs[1][k];
+ }
+ } else {
+ int k;
+ for (k = 0; k < MBSKIP_CONTEXTS; k++) {
+ if (cpi->last_skip_false_probs[0][k] != 0)
+ cm->mbskip_pred_probs[k] = cpi->last_skip_false_probs[0][k];
+ }
+ }
+
+ // as this is for cost estimate, let's make sure it does not
+ // get extreme either way
+ {
+ int k;
+ for (k = 0; k < MBSKIP_CONTEXTS; ++k) {
+ if (cm->mbskip_pred_probs[k] < 5)
+ cm->mbskip_pred_probs[k] = 5;
+
+ if (cm->mbskip_pred_probs[k] > 250)
+ cm->mbskip_pred_probs[k] = 250;
+
+ if (cpi->is_src_frame_alt_ref)
+ cm->mbskip_pred_probs[k] = 1;
+ }
+ }
+ }
+ }
+
+ // Set up entropy depending on frame type.
+ if (cm->frame_type == KEY_FRAME)
+ vp9_setup_key_frame(cpi);
+ else
+ vp9_setup_inter_frame(cpi);
+ }
+
+ // transform / motion compensation build reconstruction frame
+
+ vp9_encode_frame(cpi);
+
+ // Update the skip mb flag probabilities based on the distribution
+ // seen in the last encoder iteration.
+ update_base_skip_probs(cpi);
+
+ vp9_clear_system_state(); // __asm emms;
+
+#if CONFIG_PRED_FILTER
+ // Update prediction filter on/off probability based on
+ // selection made for the current frame
+ if (cm->frame_type != KEY_FRAME)
+ update_pred_filt_prob(cpi);
+#endif
+
+ // 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.
+ vp9_save_coding_context(cpi);
+ cpi->dummy_packing = 1;
+ vp9_pack_bitstream(cpi, dest, size);
+ cpi->projected_frame_size = (*size) << 3;
+ vp9_restore_coding_context(cpi);
+
+ if (frame_over_shoot_limit == 0)
+ frame_over_shoot_limit = 1;
+ active_worst_qchanged = FALSE;
+
+ // Special case handling for forced key frames
+ if ((cm->frame_type == KEY_FRAME) && cpi->this_key_frame_forced) {
+ int last_q = Q;
+ int kf_err = vp9_calc_ss_err(cpi->Source,
+ &cm->yv12_fb[cm->new_fb_idx]);
+
+ int high_err_target = cpi->ambient_err;
+ int low_err_target = (cpi->ambient_err >> 1);
+
+ // 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) &&
+ (cpi->projected_frame_size <= frame_over_shoot_limit)) ||
+ ((kf_err > low_err_target) &&
+ (cpi->projected_frame_size <= frame_under_shoot_limit))) {
+ // Lower q_high
+ q_high = (Q > q_low) ? (Q - 1) : q_low;
+
+ // Adjust Q
+ Q = (Q * high_err_target) / kf_err;
+ if (Q < ((q_high + q_low) >> 1))
+ Q = (q_high + q_low) >> 1;
+ }
+ // The key frame is much better than the previous frame
+ else if ((kf_err < low_err_target) &&
+ (cpi->projected_frame_size >= frame_under_shoot_limit)) {
+ // Raise q_low
+ q_low = (Q < q_high) ? (Q + 1) : q_high;
+
+ // Adjust Q
+ Q = (Q * low_err_target) / kf_err;
+ if (Q > ((q_high + q_low + 1) >> 1))
+ Q = (q_high + q_low + 1) >> 1;
+ }
+
+ // Clamp Q to upper and lower limits:
+ if (Q > q_high)
+ Q = q_high;
+ else if (Q < q_low)
+ Q = q_low;
+
+ Loop = ((Q != last_q)) ? TRUE : FALSE;
+ }
+
+ // Is the projected frame size out of range and are we allowed to attempt to recode.
+ else if (recode_loop_test(cpi,
+ frame_over_shoot_limit, frame_under_shoot_limit,
+ Q, top_index, bottom_index)) {
+ int last_q = Q;
+ int Retries = 0;
+
+ // Frame size out of permitted range:
+ // Update correction factor & compute new Q to try...
+
+ // Frame is too large
+ if (cpi->projected_frame_size > cpi->this_frame_target) {
+ q_low = (Q < q_high) ? (Q + 1) : q_high; // Raise Qlow as to at least the current value
+
+ if (cpi->zbin_over_quant > 0) // If we are using over quant do the same for zbin_oq_low
+ zbin_oq_low = (cpi->zbin_over_quant < zbin_oq_high) ? (cpi->zbin_over_quant + 1) : zbin_oq_high;
+
+ if (undershoot_seen || (loop_count > 1)) {
+ // Update rate_correction_factor unless cpi->active_worst_quality has changed.
+ if (!active_worst_qchanged)
+ vp9_update_rate_correction_factors(cpi, 1);
+
+ Q = (q_high + q_low + 1) / 2;
+
+ // Adjust cpi->zbin_over_quant (only allowed when Q is max)
+ if (Q < MAXQ)
+ cpi->zbin_over_quant = 0;
+ else {
+ zbin_oq_low = (cpi->zbin_over_quant < zbin_oq_high) ? (cpi->zbin_over_quant + 1) : zbin_oq_high;
+ cpi->zbin_over_quant = (zbin_oq_high + zbin_oq_low) / 2;
+ }
+ } else {
+ // Update rate_correction_factor unless cpi->active_worst_quality has changed.
+ if (!active_worst_qchanged)
+ vp9_update_rate_correction_factors(cpi, 0);
+
+ Q = vp9_regulate_q(cpi, cpi->this_frame_target);
+
+ while (((Q < q_low) || (cpi->zbin_over_quant < zbin_oq_low)) && (Retries < 10)) {
+ vp9_update_rate_correction_factors(cpi, 0);
+ Q = vp9_regulate_q(cpi, cpi->this_frame_target);
+ Retries++;
+ }
+ }
+
+ overshoot_seen = TRUE;
+ }
+ // Frame is too small
+ else {
+ if (cpi->zbin_over_quant == 0)
+ q_high = (Q > q_low) ? (Q - 1) : q_low; // Lower q_high if not using over quant
+ else // else lower zbin_oq_high
+ zbin_oq_high = (cpi->zbin_over_quant > zbin_oq_low) ? (cpi->zbin_over_quant - 1) : zbin_oq_low;
+
+ if (overshoot_seen || (loop_count > 1)) {
+ // Update rate_correction_factor unless cpi->active_worst_quality has changed.
+ if (!active_worst_qchanged)
+ vp9_update_rate_correction_factors(cpi, 1);
+
+ Q = (q_high + q_low) / 2;
+
+ // Adjust cpi->zbin_over_quant (only allowed when Q is max)
+ if (Q < MAXQ)
+ cpi->zbin_over_quant = 0;
+ else
+ cpi->zbin_over_quant = (zbin_oq_high + zbin_oq_low) / 2;
+ } else {
+ // Update rate_correction_factor unless cpi->active_worst_quality has changed.
+ if (!active_worst_qchanged)
+ vp9_update_rate_correction_factors(cpi, 0);
+
+ Q = vp9_regulate_q(cpi, cpi->this_frame_target);
+
+ // Special case reset for qlow for constrained quality.
+ // This should only trigger where there is very substantial
+ // undershoot on a frame and the auto cq level is above
+ // the user passsed in value.
+ if ((cpi->oxcf.end_usage == USAGE_CONSTRAINED_QUALITY) &&
+ (Q < q_low)) {
+ q_low = Q;
+ }
+
+ while (((Q > q_high) || (cpi->zbin_over_quant > zbin_oq_high)) && (Retries < 10)) {
+ vp9_update_rate_correction_factors(cpi, 0);
+ Q = vp9_regulate_q(cpi, cpi->this_frame_target);
+ Retries++;
+ }
+ }
+
+ undershoot_seen = TRUE;
+ }
+
+ // Clamp Q to upper and lower limits:
+ if (Q > q_high)
+ Q = q_high;
+ else if (Q < q_low)
+ Q = q_low;
+
+ // Clamp cpi->zbin_over_quant
+ cpi->zbin_over_quant = (cpi->zbin_over_quant < zbin_oq_low) ?
+ zbin_oq_low : (cpi->zbin_over_quant > zbin_oq_high) ?
+ zbin_oq_high : cpi->zbin_over_quant;
+
+ // Loop = ((Q != last_q) || (last_zbin_oq != cpi->zbin_over_quant)) ? TRUE : FALSE;
+ Loop = ((Q != last_q)) ? TRUE : FALSE;
+ last_zbin_oq = cpi->zbin_over_quant;
+ } else
+ Loop = FALSE;
+
+ if (cpi->is_src_frame_alt_ref)
+ Loop = FALSE;
+
+ if (cm->frame_type != KEY_FRAME &&
+ !sf->search_best_filter &&
+ cm->mcomp_filter_type == SWITCHABLE) {
+ int interp_factor = Q / 3; /* denominator is 256 */
+ int count[VP9_SWITCHABLE_FILTERS];
+ int tot_count = 0, c = 0, thr;
+ int i, j;
+ for (i = 0; i < VP9_SWITCHABLE_FILTERS; ++i) {
+ count[i] = 0;
+ for (j = 0; j <= VP9_SWITCHABLE_FILTERS; ++j) {
+ count[i] += cpi->switchable_interp_count[j][i];
+ }
+ tot_count += count[i];
+ }
+
+ thr = ((tot_count * interp_factor + 128) >> 8);
+ for (i = 0; i < VP9_SWITCHABLE_FILTERS; ++i) {
+ c += (count[i] >= thr);
+ }
+ if (c == 1) {
+ /* Mostly one filter is used. So set the filter at frame level */
+ for (i = 0; i < VP9_SWITCHABLE_FILTERS; ++i) {
+ if (count[i]) {
+ cm->mcomp_filter_type = vp9_switchable_interp[i];
+ Loop = TRUE; /* Make sure to loop since the filter changed */
+ break;
+ }
+ }
+ }
+ }
+
+ if (Loop == FALSE && cm->frame_type != KEY_FRAME && sf->search_best_filter) {
+ if (mcomp_filter_index < mcomp_filters) {
+ INT64 err = vp9_calc_ss_err(cpi->Source,
+ &cm->yv12_fb[cm->new_fb_idx]);
+ INT64 rate = cpi->projected_frame_size << 8;
+ mcomp_filter_cost[mcomp_filter_index] =
+ (RDCOST(cpi->RDMULT, cpi->RDDIV, rate, err));
+ mcomp_filter_index++;
+ if (mcomp_filter_index < mcomp_filters) {
+ cm->mcomp_filter_type = mcomp_filters_to_search[mcomp_filter_index];
+ loop_count = -1;
+ Loop = TRUE;
+ } else {
+ int f;
+ INT64 best_cost = mcomp_filter_cost[0];
+ int mcomp_best_filter = mcomp_filters_to_search[0];
+ for (f = 1; f < mcomp_filters; f++) {
+ if (mcomp_filter_cost[f] < best_cost) {
+ mcomp_best_filter = mcomp_filters_to_search[f];
+ best_cost = mcomp_filter_cost[f];
+ }
+ }
+ if (mcomp_best_filter != mcomp_filters_to_search[mcomp_filters - 1]) {
+ loop_count = -1;
+ Loop = TRUE;
+ cm->mcomp_filter_type = mcomp_best_filter;
+ }
+ /*
+ printf(" best filter = %d, ( ", mcomp_best_filter);
+ for (f=0;f<mcomp_filters; f++) printf("%d ", mcomp_filter_cost[f]);
+ printf(")\n");
+ */
+ }
+#if RESET_FOREACH_FILTER
+ if (Loop == TRUE) {
+ overshoot_seen = FALSE;
+ undershoot_seen = FALSE;
+ zbin_oq_low = zbin_oq_low0;
+ zbin_oq_high = zbin_oq_high0;
+ q_low = q_low0;
+ q_high = q_high0;
+ Q = Q0;
+ cpi->zbin_over_quant = last_zbin_oq = last_zbin_oq0;
+ cpi->rate_correction_factor = rate_correction_factor0;
+ cpi->gf_rate_correction_factor = gf_rate_correction_factor0;
+ cpi->active_best_quality = active_best_quality0;
+ cpi->active_worst_quality = active_worst_quality0;
+ }
+#endif
+ }
+ }
+
+ if (Loop == TRUE) {
+ loop_count++;
+#if CONFIG_INTERNAL_STATS
+ cpi->tot_recode_hits++;
+#endif
+ }
+ } while (Loop == TRUE);
+
+ // 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->next_key_frame_forced && (cpi->twopass.frames_to_key == 0)) {
+ cpi->ambient_err = vp9_calc_ss_err(cpi->Source,
+ &cm->yv12_fb[cm->new_fb_idx]);
+ }
+
+ // This frame's MVs are saved and will be used in next frame's MV
+ // prediction. Last frame has one more line(add to bottom) and one
+ // more column(add to right) than cm->mip. The edge elements are
+ // initialized to 0.
+ if (cm->show_frame) { // do not save for altref frame
+ int mb_row;
+ int mb_col;
+ MODE_INFO *tmp = cm->mip;
+
+ if (cm->frame_type != KEY_FRAME) {
+ for (mb_row = 0; mb_row < cm->mb_rows + 1; mb_row ++) {
+ for (mb_col = 0; mb_col < cm->mb_cols + 1; mb_col ++) {
+ if (tmp->mbmi.ref_frame != INTRA_FRAME)
+ cpi->lfmv[mb_col + mb_row * (cm->mode_info_stride + 1)].as_int = tmp->mbmi.mv[0].as_int;
+
+ cpi->lf_ref_frame_sign_bias[mb_col + mb_row * (cm->mode_info_stride + 1)] = cm->ref_frame_sign_bias[tmp->mbmi.ref_frame];
+ cpi->lf_ref_frame[mb_col + mb_row * (cm->mode_info_stride + 1)] = tmp->mbmi.ref_frame;
+ tmp++;
+ }
+ }
+ }
+ }
+
+ // Update the GF useage maps.
+ // This is done after completing the compression of a frame when all modes
+ // etc. are finalized but before loop filter
+ vp9_update_gf_useage_maps(cpi, cm, &cpi->mb);
+
+ if (cm->frame_type == KEY_FRAME)
+ cm->refresh_last_frame = 1;
+
+#if 0
+ {
+ FILE *f = fopen("gfactive.stt", "a");
+ fprintf(f, "%8d %8d %8d %8d %8d\n", cm->current_video_frame, (100 * cpi->gf_active_count) / (cpi->common.mb_rows * cpi->common.mb_cols), cpi->this_iiratio, cpi->next_iiratio, cm->refresh_golden_frame);
+ fclose(f);
+ }
+#endif
+
+ cm->frame_to_show = &cm->yv12_fb[cm->new_fb_idx];
+
+#if WRITE_RECON_BUFFER
+ if (cm->show_frame)
+ write_cx_frame_to_file(cm->frame_to_show,
+ cm->current_video_frame);
+ else
+ write_cx_frame_to_file(cm->frame_to_show,
+ cm->current_video_frame + 1000);
+#endif
+
+ // Pick the loop filter level for the frame.
+ loopfilter_frame(cpi, cm);
+
+ // build the bitstream
+ cpi->dummy_packing = 0;
+ vp9_pack_bitstream(cpi, dest, size);
+
+ if (cpi->mb.e_mbd.update_mb_segmentation_map) {
+ update_reference_segmentation_map(cpi);
+ }
+
+#if CONFIG_PRED_FILTER
+ // Select the prediction filtering mode to use for the
+ // next frame based on the current frame selections
+ if (cm->frame_type != KEY_FRAME)
+ select_pred_filter_mode(cpi);
+#endif
+
+ update_reference_frames(cm);
+ vp9_copy(cpi->common.fc.coef_counts, cpi->coef_counts);
+ vp9_copy(cpi->common.fc.hybrid_coef_counts, cpi->hybrid_coef_counts);
+ vp9_copy(cpi->common.fc.coef_counts_8x8, cpi->coef_counts_8x8);
+ vp9_copy(cpi->common.fc.hybrid_coef_counts_8x8, cpi->hybrid_coef_counts_8x8);
+ vp9_copy(cpi->common.fc.coef_counts_16x16, cpi->coef_counts_16x16);
+ vp9_copy(cpi->common.fc.hybrid_coef_counts_16x16,
+ cpi->hybrid_coef_counts_16x16);
+ vp9_adapt_coef_probs(&cpi->common);
+ if (cpi->common.frame_type != KEY_FRAME) {
+#if CONFIG_SUPERBLOCKS
+ vp9_copy(cpi->common.fc.sb_ymode_counts, cpi->sb_ymode_count);
+#endif
+ vp9_copy(cpi->common.fc.ymode_counts, cpi->ymode_count);
+ vp9_copy(cpi->common.fc.uv_mode_counts, cpi->y_uv_mode_count);
+ vp9_copy(cpi->common.fc.bmode_counts, cpi->bmode_count);
+ vp9_copy(cpi->common.fc.i8x8_mode_counts, cpi->i8x8_mode_count);
+ vp9_copy(cpi->common.fc.sub_mv_ref_counts, cpi->sub_mv_ref_count);
+ vp9_copy(cpi->common.fc.mbsplit_counts, cpi->mbsplit_count);
+#if CONFIG_COMP_INTERINTRA_PRED
+ vp9_copy(cpi->common.fc.interintra_counts, cpi->interintra_count);
+#endif
+ vp9_adapt_mode_probs(&cpi->common);
+
+ cpi->common.fc.NMVcount = cpi->NMVcount;
+ /*
+ printf("2: %d %d %d %d\n", cpi->NMVcount.joints[0], cpi->NMVcount.joints[1],
+ cpi->NMVcount.joints[2], cpi->NMVcount.joints[3]);
+ */
+ vp9_adapt_nmv_probs(&cpi->common, cpi->mb.e_mbd.allow_high_precision_mv);
+ }
+#if CONFIG_COMP_INTERINTRA_PRED
+ if (cm->frame_type != KEY_FRAME)
+ select_interintra_mode(cpi);
+#endif
+
+ /* Move storing frame_type out of the above loop since it is also
+ * needed in motion search besides loopfilter */
+ cm->last_frame_type = cm->frame_type;
+
+ // Keep a copy of the size estimate used in the loop
+ loop_size_estimate = cpi->projected_frame_size;
+
+ // Update rate control heuristics
+ cpi->total_byte_count += (*size);
+ cpi->projected_frame_size = (*size) << 3;
+
+ if (!active_worst_qchanged)
+ vp9_update_rate_correction_factors(cpi, 2);
+
+ cpi->last_q[cm->frame_type] = cm->base_qindex;
+
+ // Keep record of last boosted (KF/KF/ARF) Q value.
+ // If the current frame is coded at a lower Q then we also update it.
+ // If all mbs in this group are skipped only update if the Q value is
+ // better than that already stored.
+ // This is used to help set quality in forced key frames to reduce popping
+ if ((cm->base_qindex < cpi->last_boosted_qindex) ||
+ ((cpi->static_mb_pct < 100) &&
+ ((cm->frame_type == KEY_FRAME) ||
+ cm->refresh_alt_ref_frame ||
+ (cm->refresh_golden_frame && !cpi->is_src_frame_alt_ref)))) {
+ cpi->last_boosted_qindex = cm->base_qindex;
+ }
+
+ if (cm->frame_type == KEY_FRAME) {
+ vp9_adjust_key_frame_context(cpi);
+ }
+
+ // Keep a record of ambient average Q.
+ if (cm->frame_type != KEY_FRAME)
+ cpi->avg_frame_qindex = (2 + 3 * cpi->avg_frame_qindex + cm->base_qindex) >> 2;
+
+ // Keep a record from which we can calculate the average Q excluding GF updates and key frames
+ if ((cm->frame_type != KEY_FRAME) && !cm->refresh_golden_frame && !cm->refresh_alt_ref_frame) {
+ cpi->ni_frames++;
+ cpi->tot_q += vp9_convert_qindex_to_q(Q);
+ cpi->avg_q = cpi->tot_q / (double)cpi->ni_frames;
+
+ // Calculate the average Q for normal inter frames (not key or GFU
+ // frames).
+ cpi->ni_tot_qi += Q;
+ cpi->ni_av_qi = (cpi->ni_tot_qi / cpi->ni_frames);
+ }
+
+ // Update the buffer level variable.
+ // Non-viewable frames are a special case and are treated as pure overhead.
+ if (!cm->show_frame)
+ cpi->bits_off_target -= cpi->projected_frame_size;
+ else
+ cpi->bits_off_target += cpi->av_per_frame_bandwidth - cpi->projected_frame_size;
+
+ // Clip the buffer level at the maximum buffer size
+ if (cpi->bits_off_target > cpi->oxcf.maximum_buffer_size)
+ cpi->bits_off_target = cpi->oxcf.maximum_buffer_size;
+
+ // Rolling monitors of whether we are over or underspending used to help regulate min and Max Q in two pass.
+ cpi->rolling_target_bits = ((cpi->rolling_target_bits * 3) + cpi->this_frame_target + 2) / 4;
+ cpi->rolling_actual_bits = ((cpi->rolling_actual_bits * 3) + cpi->projected_frame_size + 2) / 4;
+ cpi->long_rolling_target_bits = ((cpi->long_rolling_target_bits * 31) + cpi->this_frame_target + 16) / 32;
+ cpi->long_rolling_actual_bits = ((cpi->long_rolling_actual_bits * 31) + cpi->projected_frame_size + 16) / 32;
+
+ // Actual bits spent
+ cpi->total_actual_bits += cpi->projected_frame_size;
+
+ // Debug stats
+ cpi->total_target_vs_actual += (cpi->this_frame_target - cpi->projected_frame_size);
+
+ cpi->buffer_level = cpi->bits_off_target;
+
+ // Update bits left to the kf and gf groups to account for overshoot or undershoot on these frames
+ if (cm->frame_type == KEY_FRAME) {
+ cpi->twopass.kf_group_bits += cpi->this_frame_target - cpi->projected_frame_size;
+
+ if (cpi->twopass.kf_group_bits < 0)
+ cpi->twopass.kf_group_bits = 0;
+ } else if (cm->refresh_golden_frame || cm->refresh_alt_ref_frame) {
+ cpi->twopass.gf_group_bits += cpi->this_frame_target - cpi->projected_frame_size;
+
+ if (cpi->twopass.gf_group_bits < 0)
+ cpi->twopass.gf_group_bits = 0;
+ }
+
+ // Update the skip mb flag probabilities based on the distribution seen
+ // in this frame.
+ update_base_skip_probs(cpi);
+
+#if 0 //CONFIG_NEW_MVREF && CONFIG_INTERNAL_STATS
+ {
+ FILE *f = fopen("mv_ref_dist.stt", "a");
+ unsigned int i;
+ for (i = 0; i < MAX_MV_REFS; ++i) {
+ fprintf(f, "%10d", cpi->best_ref_index_counts[0][i]);
+ }
+ fprintf(f, "\n" );
+
+ fclose(f);
+ }
+#endif
+
+#if 0// 1 && CONFIG_INTERNAL_STATS
+ {
+ FILE *f = fopen("tmp.stt", "a");
+ int recon_err;
+
+ vp9_clear_system_state(); // __asm emms;
+
+ recon_err = vp9_calc_ss_err(cpi->Source,
+ &cm->yv12_fb[cm->new_fb_idx]);
+
+ if (cpi->twopass.total_left_stats->coded_error != 0.0)
+ fprintf(f, "%10d %10d %10d %10d %10d %10d %10d %10d"
+ "%7.2f %7.2f %7.2f %7.2f %7.2f %7.2f %7.2f"
+ "%6d %5d %5d %5d %8d %8.2f %10d %10.3f"
+ "%10.3f %8d %10d %10d %10d\n",
+ cpi->common.current_video_frame, cpi->this_frame_target,
+ cpi->projected_frame_size, loop_size_estimate,
+ (cpi->projected_frame_size - cpi->this_frame_target),
+ (int)cpi->total_target_vs_actual,
+ (cpi->oxcf.starting_buffer_level - cpi->bits_off_target),
+ (int)cpi->total_actual_bits,
+ vp9_convert_qindex_to_q(cm->base_qindex),
+ (double)vp9_dc_quant(cm->base_qindex, 0) / 4.0,
+ vp9_convert_qindex_to_q(cpi->active_best_quality),
+ vp9_convert_qindex_to_q(cpi->active_worst_quality),
+ cpi->avg_q,
+ vp9_convert_qindex_to_q(cpi->ni_av_qi),
+ vp9_convert_qindex_to_q(cpi->cq_target_quality),
+ cpi->zbin_over_quant,
+ // cpi->avg_frame_qindex, cpi->zbin_over_quant,
+ cm->refresh_golden_frame, cm->refresh_alt_ref_frame,
+ cm->frame_type, cpi->gfu_boost,
+ cpi->twopass.est_max_qcorrection_factor,
+ (int)cpi->twopass.bits_left,
+ cpi->twopass.total_left_stats->coded_error,
+ (double)cpi->twopass.bits_left /
+ cpi->twopass.total_left_stats->coded_error,
+ cpi->tot_recode_hits, recon_err, cpi->kf_boost,
+ cpi->kf_zeromotion_pct);
+ else
+ fprintf(f, "%10d %10d %10d %10d %10d %10d %10d %10d"
+ "%7.2f %7.2f %7.2f %7.2f %7.2f %7.2f %7.2f"
+ "%6d %5d %5d %5d %8d %8.2f %10d %10.3f"
+ "%8d %10d %10d %10d\n",
+ cpi->common.current_video_frame,
+ cpi->this_frame_target, cpi->projected_frame_size,
+ loop_size_estimate,
+ (cpi->projected_frame_size - cpi->this_frame_target),
+ (int)cpi->total_target_vs_actual,
+ (cpi->oxcf.starting_buffer_level - cpi->bits_off_target),
+ (int)cpi->total_actual_bits,
+ vp9_convert_qindex_to_q(cm->base_qindex),
+ (double)vp9_dc_quant(cm->base_qindex, 0) / 4.0,
+ vp9_convert_qindex_to_q(cpi->active_best_quality),
+ vp9_convert_qindex_to_q(cpi->active_worst_quality),
+ cpi->avg_q,
+ vp9_convert_qindex_to_q(cpi->ni_av_qi),
+ vp9_convert_qindex_to_q(cpi->cq_target_quality),
+ cpi->zbin_over_quant,
+ // cpi->avg_frame_qindex, cpi->zbin_over_quant,
+ cm->refresh_golden_frame, cm->refresh_alt_ref_frame,
+ cm->frame_type, cpi->gfu_boost,
+ cpi->twopass.est_max_qcorrection_factor,
+ (int)cpi->twopass.bits_left,
+ cpi->twopass.total_left_stats->coded_error,
+ cpi->tot_recode_hits, recon_err, cpi->kf_boost,
+ cpi->kf_zeromotion_pct);
+
+ fclose(f);
+
+ if (0) {
+ FILE *fmodes = fopen("Modes.stt", "a");
+ int i;
+
+ fprintf(fmodes, "%6d:%1d:%1d:%1d ",
+ cpi->common.current_video_frame,
+ cm->frame_type, cm->refresh_golden_frame,
+ cm->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
+
+#if 0
+ // Debug stats for segment feature experiments.
+ print_seg_map(cpi);
+#endif
+
+ // If this was a kf or Gf note the Q
+ if ((cm->frame_type == KEY_FRAME) || cm->refresh_golden_frame || cm->refresh_alt_ref_frame)
+ cm->last_kf_gf_q = cm->base_qindex;
+
+ if (cm->refresh_golden_frame == 1)
+ cm->frame_flags = cm->frame_flags | FRAMEFLAGS_GOLDEN;
+ else
+ cm->frame_flags = cm->frame_flags&~FRAMEFLAGS_GOLDEN;
+
+ if (cm->refresh_alt_ref_frame == 1)
+ cm->frame_flags = cm->frame_flags | FRAMEFLAGS_ALTREF;
+ else
+ cm->frame_flags = cm->frame_flags&~FRAMEFLAGS_ALTREF;
+
+
+ if (cm->refresh_last_frame & cm->refresh_golden_frame) // both refreshed
+ cpi->gold_is_last = 1;
+ else if (cm->refresh_last_frame ^ cm->refresh_golden_frame) // 1 refreshed but not the other
+ cpi->gold_is_last = 0;
+
+ if (cm->refresh_last_frame & cm->refresh_alt_ref_frame) // both refreshed
+ cpi->alt_is_last = 1;
+ else if (cm->refresh_last_frame ^ cm->refresh_alt_ref_frame) // 1 refreshed but not the other
+ cpi->alt_is_last = 0;
+
+ if (cm->refresh_alt_ref_frame & cm->refresh_golden_frame) // both refreshed
+ cpi->gold_is_alt = 1;
+ else if (cm->refresh_alt_ref_frame ^ cm->refresh_golden_frame) // 1 refreshed but not the other
+ cpi->gold_is_alt = 0;
+
+ cpi->ref_frame_flags = VP9_ALT_FLAG | VP9_GOLD_FLAG | VP9_LAST_FLAG;
+
+ if (cpi->gold_is_last)
+ cpi->ref_frame_flags &= ~VP9_GOLD_FLAG;
+
+ if (cpi->alt_is_last)
+ cpi->ref_frame_flags &= ~VP9_ALT_FLAG;
+
+ if (cpi->gold_is_alt)
+ cpi->ref_frame_flags &= ~VP9_ALT_FLAG;
+
+ if (cpi->oxcf.play_alternate && cm->refresh_alt_ref_frame && (cm->frame_type != KEY_FRAME))
+ // Update the alternate reference frame stats as appropriate.
+ update_alt_ref_frame_stats(cpi);
+ else
+ // Update the Golden frame stats as appropriate.
+ update_golden_frame_stats(cpi);
+
+ if (cm->frame_type == KEY_FRAME) {
+ // Tell the caller that the frame was coded as a key frame
+ *frame_flags = cm->frame_flags | FRAMEFLAGS_KEY;
+
+ // As this frame is a key frame the next defaults to an inter frame.
+ cm->frame_type = INTER_FRAME;
+ } else {
+ *frame_flags = cm->frame_flags&~FRAMEFLAGS_KEY;
+ }
+
+ // Clear the one shot update flags for segmentation map and mode/ref loop filter deltas.
+ xd->update_mb_segmentation_map = 0;
+ xd->update_mb_segmentation_data = 0;
+ xd->mode_ref_lf_delta_update = 0;
+
+
+ // Dont increment frame counters if this was an altref buffer update not a real frame
+ if (cm->show_frame) {
+ cm->current_video_frame++;
+ cpi->frames_since_key++;
+ }
+
+ // reset to normal state now that we are done.
+
+
+
+#if 0
+ {
+ char filename[512];
+ FILE *recon_file;
+ sprintf(filename, "enc%04d.yuv", (int) cm->current_video_frame);
+ recon_file = fopen(filename, "wb");
+ fwrite(cm->yv12_fb[cm->lst_fb_idx].buffer_alloc,
+ cm->yv12_fb[cm->lst_fb_idx].frame_size, 1, recon_file);
+ fclose(recon_file);
+ }
+#endif
+#ifdef OUTPUT_YUV_REC
+ vp9_write_yuv_rec_frame(cm);
+#endif
+
+ if (cm->show_frame) {
+ vpx_memcpy(cm->prev_mip, cm->mip,
+ (cm->mb_cols + 1) * (cm->mb_rows + 1)* sizeof(MODE_INFO));
+ } else {
+ vpx_memset(cm->prev_mip, 0,
+ (cm->mb_cols + 1) * (cm->mb_rows + 1)* sizeof(MODE_INFO));
+ }
+}
+
+static void Pass2Encode(VP9_COMP *cpi, unsigned long *size,
+ unsigned char *dest, unsigned int *frame_flags) {
+
+ if (!cpi->common.refresh_alt_ref_frame)
+ vp9_second_pass(cpi);
+
+ encode_frame_to_data_rate(cpi, size, dest, frame_flags);
+ cpi->twopass.bits_left -= 8 * *size;
+
+ if (!cpi->common.refresh_alt_ref_frame) {
+ double lower_bounds_min_rate = FRAME_OVERHEAD_BITS * cpi->oxcf.frame_rate;
+ double two_pass_min_rate = (double)(cpi->oxcf.target_bandwidth
+ * cpi->oxcf.two_pass_vbrmin_section / 100);
+
+ if (two_pass_min_rate < lower_bounds_min_rate)
+ two_pass_min_rate = lower_bounds_min_rate;
+
+ cpi->twopass.bits_left += (int64_t)(two_pass_min_rate / cpi->oxcf.frame_rate);
+ }
+}
+
+
+int vp9_receive_raw_frame(VP9_PTR ptr, unsigned int frame_flags,
+ YV12_BUFFER_CONFIG *sd, int64_t time_stamp,
+ int64_t end_time) {
+ VP9_COMP *cpi = (VP9_COMP *) ptr;
+ VP9_COMMON *cm = &cpi->common;
+ struct vpx_usec_timer timer;
+ int res = 0;
+
+ vpx_usec_timer_start(&timer);
+ if (vp9_lookahead_push(cpi->lookahead, sd, time_stamp, end_time, frame_flags,
+ cpi->active_map_enabled ? cpi->active_map : NULL))
+ res = -1;
+ cm->clr_type = sd->clrtype;
+ vpx_usec_timer_mark(&timer);
+ cpi->time_receive_data += vpx_usec_timer_elapsed(&timer);
+
+ return res;
+}
+
+
+static int frame_is_reference(const VP9_COMP *cpi) {
+ const VP9_COMMON *cm = &cpi->common;
+ const MACROBLOCKD *xd = &cpi->mb.e_mbd;
+
+ return cm->frame_type == KEY_FRAME || cm->refresh_last_frame
+ || cm->refresh_golden_frame || cm->refresh_alt_ref_frame
+ || cm->copy_buffer_to_gf || cm->copy_buffer_to_arf
+ || cm->refresh_entropy_probs
+ || xd->mode_ref_lf_delta_update
+ || xd->update_mb_segmentation_map || xd->update_mb_segmentation_data;
+}
+
+
+int vp9_get_compressed_data(VP9_PTR ptr, unsigned int *frame_flags,
+ unsigned long *size, unsigned char *dest,
+ int64_t *time_stamp, int64_t *time_end, int flush) {
+ VP9_COMP *cpi = (VP9_COMP *) ptr;
+ VP9_COMMON *cm = &cpi->common;
+ struct vpx_usec_timer cmptimer;
+ YV12_BUFFER_CONFIG *force_src_buffer = NULL;
+
+ if (!cpi)
+ return -1;
+
+ vpx_usec_timer_start(&cmptimer);
+
+ cpi->source = NULL;
+
+ cpi->mb.e_mbd.allow_high_precision_mv = ALTREF_HIGH_PRECISION_MV;
+ set_mvcost(&cpi->mb);
+
+ // Should we code an alternate reference frame
+ if (cpi->oxcf.play_alternate &&
+ cpi->source_alt_ref_pending) {
+ if ((cpi->source = vp9_lookahead_peek(cpi->lookahead,
+ cpi->frames_till_gf_update_due))) {
+ cpi->alt_ref_source = cpi->source;
+ if (cpi->oxcf.arnr_max_frames > 0) {
+ vp9_temporal_filter_prepare(cpi, cpi->frames_till_gf_update_due);
+ force_src_buffer = &cpi->alt_ref_buffer;
+ }
+ cm->frames_till_alt_ref_frame = cpi->frames_till_gf_update_due;
+ cm->refresh_alt_ref_frame = 1;
+ cm->refresh_golden_frame = 0;
+ cm->refresh_last_frame = 0;
+ cm->show_frame = 0;
+ cpi->source_alt_ref_pending = FALSE; // Clear Pending altf Ref flag.
+ cpi->is_src_frame_alt_ref = 0;
+ }
+ }
+
+ if (!cpi->source) {
+ if ((cpi->source = vp9_lookahead_pop(cpi->lookahead, flush))) {
+ cm->show_frame = 1;
+
+ cpi->is_src_frame_alt_ref = cpi->alt_ref_source
+ && (cpi->source == cpi->alt_ref_source);
+
+ if (cpi->is_src_frame_alt_ref)
+ cpi->alt_ref_source = NULL;
+ }
+ }
+
+ if (cpi->source) {
+ cpi->un_scaled_source =
+ cpi->Source = force_src_buffer ? force_src_buffer : &cpi->source->img;
+ *time_stamp = cpi->source->ts_start;
+ *time_end = cpi->source->ts_end;
+ *frame_flags = cpi->source->flags;
+ } else {
+ *size = 0;
+ if (flush && cpi->pass == 1 && !cpi->twopass.first_pass_done) {
+ vp9_end_first_pass(cpi); /* get last stats packet */
+ cpi->twopass.first_pass_done = 1;
+ }
+
+ return -1;
+ }
+
+ if (cpi->source->ts_start < cpi->first_time_stamp_ever) {
+ cpi->first_time_stamp_ever = cpi->source->ts_start;
+ cpi->last_end_time_stamp_seen = cpi->source->ts_start;
+ }
+
+ // adjust frame rates based on timestamps given
+ if (!cm->refresh_alt_ref_frame) {
+ int64_t this_duration;
+ int step = 0;
+
+ if (cpi->source->ts_start == cpi->first_time_stamp_ever) {
+ this_duration = cpi->source->ts_end - cpi->source->ts_start;
+ step = 1;
+ } else {
+ int64_t last_duration;
+
+ this_duration = cpi->source->ts_end - cpi->last_end_time_stamp_seen;
+ last_duration = cpi->last_end_time_stamp_seen
+ - cpi->last_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)
+ vp9_new_frame_rate(cpi, 10000000.0 / this_duration);
+ else {
+ double avg_duration, interval;
+
+ /* 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.
+ */
+ interval = (double)(cpi->source->ts_end
+ - cpi->first_time_stamp_ever);
+ if (interval > 10000000.0)
+ interval = 10000000;
+
+ avg_duration = 10000000.0 / cpi->oxcf.frame_rate;
+ avg_duration *= (interval - avg_duration + this_duration);
+ avg_duration /= interval;
+
+ vp9_new_frame_rate(cpi, 10000000.0 / avg_duration);
+ }
+ }
+
+ cpi->last_time_stamp_seen = cpi->source->ts_start;
+ cpi->last_end_time_stamp_seen = cpi->source->ts_end;
+ }
+
+ // start with a 0 size frame
+ *size = 0;
+
+ // Clear down mmx registers
+ vp9_clear_system_state(); // __asm emms;
+
+ cm->frame_type = INTER_FRAME;
+ cm->frame_flags = *frame_flags;
+
+#if 0
+
+ if (cm->refresh_alt_ref_frame) {
+ // cm->refresh_golden_frame = 1;
+ cm->refresh_golden_frame = 0;
+ cm->refresh_last_frame = 0;
+ } else {
+ cm->refresh_golden_frame = 0;
+ cm->refresh_last_frame = 1;
+ }
+
+#endif
+ /* find a free buffer for the new frame */
+ {
+ int i = 0;
+ for (; i < NUM_YV12_BUFFERS; i++) {
+ if (!cm->yv12_fb[i].flags) {
+ cm->new_fb_idx = i;
+ break;
+ }
+ }
+
+ assert(i < NUM_YV12_BUFFERS);
+ }
+ if (cpi->pass == 1) {
+ Pass1Encode(cpi, size, dest, frame_flags);
+ } else if (cpi->pass == 2) {
+ Pass2Encode(cpi, size, dest, frame_flags);
+ } else {
+ encode_frame_to_data_rate(cpi, size, dest, frame_flags);
+ }
+
+ if (cm->refresh_entropy_probs) {
+ if (cm->refresh_alt_ref_frame)
+ vpx_memcpy(&cm->lfc_a, &cm->fc, sizeof(cm->fc));
+ else
+ vpx_memcpy(&cm->lfc, &cm->fc, sizeof(cm->fc));
+ }
+
+ // if its a dropped frame honor the requests on subsequent frames
+ if (*size > 0) {
+ cpi->droppable = !frame_is_reference(cpi);
+
+ // return to normal state
+ cm->refresh_entropy_probs = 1;
+ cm->refresh_alt_ref_frame = 0;
+ cm->refresh_golden_frame = 0;
+ cm->refresh_last_frame = 1;
+ cm->frame_type = INTER_FRAME;
+
+ }
+
+ vpx_usec_timer_mark(&cmptimer);
+ cpi->time_compress_data += vpx_usec_timer_elapsed(&cmptimer);
+
+ if (cpi->b_calculate_psnr && cpi->pass != 1 && cm->show_frame) {
+ generate_psnr_packet(cpi);
+ }
+
+#if CONFIG_INTERNAL_STATS
+
+ if (cpi->pass != 1) {
+ cpi->bytes += *size;
+
+ if (cm->show_frame) {
+
+ cpi->count++;
+
+ if (cpi->b_calculate_psnr) {
+ double ye, ue, ve;
+ double frame_psnr;
+ YV12_BUFFER_CONFIG *orig = cpi->Source;
+ YV12_BUFFER_CONFIG *recon = cpi->common.frame_to_show;
+ YV12_BUFFER_CONFIG *pp = &cm->post_proc_buffer;
+ int y_samples = orig->y_height * orig->y_width;
+ int uv_samples = orig->uv_height * orig->uv_width;
+ int t_samples = y_samples + 2 * uv_samples;
+ double sq_error;
+
+ ye = (double)calc_plane_error(orig->y_buffer, orig->y_stride,
+ recon->y_buffer, recon->y_stride, orig->y_width,
+ orig->y_height);
+
+ ue = (double)calc_plane_error(orig->u_buffer, orig->uv_stride,
+ recon->u_buffer, recon->uv_stride, orig->uv_width,
+ orig->uv_height);
+
+ ve = (double)calc_plane_error(orig->v_buffer, orig->uv_stride,
+ recon->v_buffer, recon->uv_stride, orig->uv_width,
+ orig->uv_height);
+
+ sq_error = ye + ue + ve;
+
+ frame_psnr = vp9_mse2psnr(t_samples, 255.0, sq_error);
+
+ cpi->total_y += vp9_mse2psnr(y_samples, 255.0, ye);
+ cpi->total_u += vp9_mse2psnr(uv_samples, 255.0, ue);
+ cpi->total_v += vp9_mse2psnr(uv_samples, 255.0, ve);
+ cpi->total_sq_error += sq_error;
+ cpi->total += frame_psnr;
+ {
+ double frame_psnr2, frame_ssim2 = 0;
+ double weight = 0;
+#if CONFIG_POSTPROC
+ vp9_deblock(cm->frame_to_show, &cm->post_proc_buffer,
+ cm->filter_level * 10 / 6, 1, 0);
+#endif
+ vp9_clear_system_state();
+
+ ye = (double)calc_plane_error(orig->y_buffer, orig->y_stride,
+ pp->y_buffer, pp->y_stride, orig->y_width,
+ orig->y_height);
+
+ ue = (double)calc_plane_error(orig->u_buffer, orig->uv_stride,
+ pp->u_buffer, pp->uv_stride, orig->uv_width,
+ orig->uv_height);
+
+ ve = (double)calc_plane_error(orig->v_buffer, orig->uv_stride,
+ pp->v_buffer, pp->uv_stride, orig->uv_width,
+ orig->uv_height);
+
+ sq_error = ye + ue + ve;
+
+ frame_psnr2 = vp9_mse2psnr(t_samples, 255.0, sq_error);
+
+ cpi->totalp_y += vp9_mse2psnr(y_samples, 255.0, ye);
+ cpi->totalp_u += vp9_mse2psnr(uv_samples, 255.0, ue);
+ cpi->totalp_v += vp9_mse2psnr(uv_samples, 255.0, ve);
+ cpi->total_sq_error2 += sq_error;
+ cpi->totalp += frame_psnr2;
+
+ frame_ssim2 = vp9_calc_ssim(cpi->Source,
+ &cm->post_proc_buffer, 1, &weight);
+
+ cpi->summed_quality += frame_ssim2 * weight;
+ cpi->summed_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_ssimg) {
+ double y, u, v, frame_all;
+ frame_all = vp9_calc_ssimg(cpi->Source, cm->frame_to_show,
+ &y, &u, &v);
+ cpi->total_ssimg_y += y;
+ cpi->total_ssimg_u += u;
+ cpi->total_ssimg_v += v;
+ cpi->total_ssimg_all += frame_all;
+ }
+
+ }
+ }
+
+#endif
+
+ return 0;
+}
+
+int vp9_get_preview_raw_frame(VP9_PTR comp, YV12_BUFFER_CONFIG *dest,
+ vp9_ppflags_t *flags) {
+ VP9_COMP *cpi = (VP9_COMP *) comp;
+
+ if (cpi->common.refresh_alt_ref_frame)
+ return -1;
+ else {
+ int ret;
+#if CONFIG_POSTPROC
+ ret = vp9_post_proc_frame(&cpi->common, dest, flags);
+#else
+
+ if (cpi->common.frame_to_show) {
+ *dest = *cpi->common.frame_to_show;
+ dest->y_width = cpi->common.Width;
+ dest->y_height = cpi->common.Height;
+ dest->uv_height = cpi->common.Height / 2;
+ ret = 0;
+ } else {
+ ret = -1;
+ }
+
+#endif // !CONFIG_POSTPROC
+ vp9_clear_system_state();
+ return ret;
+ }
+}
+
+int vp9_set_roimap(VP9_PTR comp, unsigned char *map, unsigned int rows,
+ unsigned int cols, int delta_q[4], int delta_lf[4],
+ unsigned int threshold[4]) {
+ VP9_COMP *cpi = (VP9_COMP *) comp;
+ signed char feature_data[SEG_LVL_MAX][MAX_MB_SEGMENTS];
+ MACROBLOCKD *xd = &cpi->mb.e_mbd;
+ int i;
+
+ if (cpi->common.mb_rows != rows || cpi->common.mb_cols != cols)
+ return -1;
+
+ if (!map) {
+ vp9_disable_segmentation((VP9_PTR)cpi);
+ return 0;
+ }
+
+ // Set the segmentation Map
+ vp9_set_segmentation_map((VP9_PTR)cpi, map);
+
+ // Activate segmentation.
+ vp9_enable_segmentation((VP9_PTR)cpi);
+
+ // Set up the quant segment data
+ feature_data[SEG_LVL_ALT_Q][0] = delta_q[0];
+ feature_data[SEG_LVL_ALT_Q][1] = delta_q[1];
+ feature_data[SEG_LVL_ALT_Q][2] = delta_q[2];
+ feature_data[SEG_LVL_ALT_Q][3] = delta_q[3];
+
+ // Set up the loop segment data s
+ feature_data[SEG_LVL_ALT_LF][0] = delta_lf[0];
+ feature_data[SEG_LVL_ALT_LF][1] = delta_lf[1];
+ feature_data[SEG_LVL_ALT_LF][2] = delta_lf[2];
+ feature_data[SEG_LVL_ALT_LF][3] = delta_lf[3];
+
+ cpi->segment_encode_breakout[0] = threshold[0];
+ cpi->segment_encode_breakout[1] = threshold[1];
+ cpi->segment_encode_breakout[2] = threshold[2];
+ cpi->segment_encode_breakout[3] = threshold[3];
+
+ // Enable the loop and quant changes in the feature mask
+ for (i = 0; i < 4; i++) {
+ if (delta_q[i])
+ vp9_enable_segfeature(xd, i, SEG_LVL_ALT_Q);
+ else
+ vp9_disable_segfeature(xd, i, SEG_LVL_ALT_Q);
+
+ if (delta_lf[i])
+ vp9_enable_segfeature(xd, i, SEG_LVL_ALT_LF);
+ else
+ vp9_disable_segfeature(xd, i, SEG_LVL_ALT_LF);
+ }
+
+ // Initialise the feature data structure
+ // SEGMENT_DELTADATA 0, SEGMENT_ABSDATA 1
+ vp9_set_segment_data((VP9_PTR)cpi, &feature_data[0][0], SEGMENT_DELTADATA);
+
+ return 0;
+}
+
+int vp9_set_active_map(VP9_PTR comp, unsigned char *map,
+ unsigned int rows, unsigned int cols) {
+ VP9_COMP *cpi = (VP9_COMP *) comp;
+
+ if (rows == cpi->common.mb_rows && cols == cpi->common.mb_cols) {
+ if (map) {
+ vpx_memcpy(cpi->active_map, map, rows * cols);
+ cpi->active_map_enabled = 1;
+ } else
+ cpi->active_map_enabled = 0;
+
+ return 0;
+ } else {
+ // cpi->active_map_enabled = 0;
+ return -1;
+ }
+}
+
+int vp9_set_internal_size(VP9_PTR comp,
+ VPX_SCALING horiz_mode, VPX_SCALING vert_mode) {
+ VP9_COMP *cpi = (VP9_COMP *) comp;
+
+ if (horiz_mode <= ONETWO)
+ cpi->common.horiz_scale = horiz_mode;
+ else
+ return -1;
+
+ if (vert_mode <= ONETWO)
+ cpi->common.vert_scale = vert_mode;
+ else
+ return -1;
+
+ return 0;
+}
+
+
+
+int vp9_calc_ss_err(YV12_BUFFER_CONFIG *source, YV12_BUFFER_CONFIG *dest) {
+ int i, j;
+ int Total = 0;
+
+ unsigned char *src = source->y_buffer;
+ unsigned char *dst = dest->y_buffer;
+
+ // Loop through the Y plane raw and reconstruction data summing (square differences)
+ for (i = 0; i < source->y_height; i += 16) {
+ for (j = 0; j < source->y_width; j += 16) {
+ unsigned int sse;
+ Total += vp9_mse16x16(src + j, source->y_stride, dst + j, dest->y_stride,
+ &sse);
+ }
+
+ src += 16 * source->y_stride;
+ dst += 16 * dest->y_stride;
+ }
+
+ return Total;
+}
+
+
+int vp9_get_quantizer(VP9_PTR c) {
+ VP9_COMP *cpi = (VP9_COMP *) c;
+ return cpi->common.base_qindex;
+}
Property changes on: source/libvpx/vp9/encoder/vp9_onyx_if.c
___________________________________________________________________
Added: svn:eol-style
+ LF
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