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Clean out some legacy code.

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Removed some unused legacy code relating to GF activity.

Change-Id: I0b0fe90a1a5208aaa81d7393ba6cf75ab412dbda
This commit is contained in:
Paul Wilkins 2013-04-19 16:56:14 +01:00
parent de80da39dc
commit 72d8b4612c
5 changed files with 0 additions and 99 deletions
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3
vp9/encoder/vp9_encodeframe.c
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@ -551,9 +551,6 @@ static void set_offsets(VP9_COMP *cpi,
xd->above_context = cm->above_context + mb_col;
xd->left_context = cm->left_context + (mb_row & 3);
// GF active flags data structure
x->gf_active_ptr = (signed char *)&cpi->gf_active_flags[idx_map];
// Activity map pointer
x->mb_activity_ptr = &cpi->mb_activity_map[idx_map];
x->active_ptr = cpi->active_map + idx_map;

44
vp9/encoder/vp9_onyx_if.c
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@ -332,10 +332,6 @@ static void dealloc_compressor_data(VP9_COMP *cpi) {
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;
@ -909,13 +905,6 @@ void vp9_alloc_compressor_data(VP9_COMP *cpi) {
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),
@ -2231,12 +2220,6 @@ static void scale_and_extend_frame(YV12_BUFFER_CONFIG *src_fb,
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;
@ -2248,18 +2231,10 @@ static void update_alt_ref_frame_stats(VP9_COMP *cpi) {
// Set the alternate reference frame active flag
cpi->source_alt_ref_active = 1;
}
static void update_golden_frame_stats(VP9_COMP *cpi) {
VP9_COMMON *cm = &cpi->common;
// Update the Golden frame usage counts.
if (cpi->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
cpi->refresh_golden_frame = 0;
cpi->common.frames_since_golden = 0;
@ -3293,28 +3268,9 @@ static void encode_frame_to_data_rate(VP9_COMP *cpi,
}
}
// Update the GF usage 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)
cpi->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,
cpi->refresh_golden_frame);
fclose(f);
}
#endif
cm->frame_to_show = &cm->yv12_fb[cm->new_fb_idx];
#if WRITE_RECON_BUFFER

6
vp9/encoder/vp9_onyx_int.h
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@ -658,12 +658,6 @@ typedef struct VP9_COMP {
unsigned int activity_avg;
unsigned int *mb_activity_map;
int *mb_norm_activity_map;
// Record of which MBs still refer to last golden frame either
// directly or through 0,0
unsigned char *gf_active_flags;
int gf_active_count;
int output_partition;
// Store last frame's MV info for next frame MV prediction

44
vp9/encoder/vp9_segmentation.c
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@ -15,50 +15,6 @@
#include "vp9/common/vp9_pred_common.h"
#include "vp9/common/vp9_tile_common.h"
void vp9_update_gf_useage_maps(VP9_COMP *cpi, VP9_COMMON *cm, MACROBLOCK *x) {
int mb_row, mb_col;
MODE_INFO *this_mb_mode_info = cm->mi;
x->gf_active_ptr = (signed char *)cpi->gf_active_flags;
if ((cm->frame_type == KEY_FRAME) || (cpi->refresh_golden_frame)) {
// Reset Gf useage monitors
vpx_memset(cpi->gf_active_flags, 1, (cm->mb_rows * cm->mb_cols));
cpi->gf_active_count = cm->mb_rows * cm->mb_cols;
} else {
// for each macroblock row in image
for (mb_row = 0; mb_row < cm->mb_rows; mb_row++) {
// for each macroblock col in image
for (mb_col = 0; mb_col < cm->mb_cols; mb_col++) {
// If using golden then set GF active flag if not already set.
// If using last frame 0,0 mode then leave flag as it is
// else if using non 0,0 motion or intra modes then clear
// flag if it is currently set
if ((this_mb_mode_info->mbmi.ref_frame == GOLDEN_FRAME) ||
(this_mb_mode_info->mbmi.ref_frame == ALTREF_FRAME)) {
if (*(x->gf_active_ptr) == 0) {
*(x->gf_active_ptr) = 1;
cpi->gf_active_count++;
}
} else if ((this_mb_mode_info->mbmi.mode != ZEROMV) &&
*(x->gf_active_ptr)) {
*(x->gf_active_ptr) = 0;
cpi->gf_active_count--;
}
x->gf_active_ptr++; // Step onto next entry
this_mb_mode_info++; // skip to next mb
}
// this is to account for the border
this_mb_mode_info++;
}
}
}
void vp9_enable_segmentation(VP9_PTR ptr) {
VP9_COMP *cpi = (VP9_COMP *)(ptr);

2
vp9/encoder/vp9_segmentation.h
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@ -15,8 +15,6 @@
#include "vp9/common/vp9_blockd.h"
#include "vp9/encoder/vp9_onyx_int.h"
void vp9_update_gf_useage_maps(VP9_COMP *cpi, VP9_COMMON *cm, MACROBLOCK *x);
void vp9_enable_segmentation(VP9_PTR ptr);
void vp9_disable_segmentation(VP9_PTR ptr);