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[debug] Fix Motion Vector debug code not to overflow on videos not divisible by LCU_WIDTH

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This commit is contained in:
Marko Viitanen 2022-07-27 11:21:24 +03:00
parent b7b7c22e44
commit 5ce1035291
2 changed files with 14 additions and 7 deletions
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15
src/debug.c
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@ -349,12 +349,15 @@ void uvg_dbg_encoder_state_dump_graphviz(const encoder_state_t* const state) {
#ifdef UVG_DEBUG_PRINT_MV_INFO #ifdef UVG_DEBUG_PRINT_MV_INFO
static void lcu_from_cu_array(cu_array_t* src, int src_x, int src_y, lcu_t* dst) static void lcu_from_cu_array(const encoder_state_t* const state, cu_array_t* src, int src_x, int src_y, lcu_t* dst)
{ {
// ToDo: Fix invalid memory access outside of src->data // ToDo: Fix invalid memory access outside of src->data
const int dst_stride = src->stride >> 2; const int dst_stride = src->stride >> 2;
for (int y = src_y ? -4 : 0; y < LCU_WIDTH; y += SCU_WIDTH) { const int max_width = MIN(LCU_WIDTH, state->tile->frame->width - src_x);
for (int x = src_x ? -4 : 0; x < LCU_WIDTH; x += SCU_WIDTH) { const int max_height = MIN(LCU_WIDTH, state->tile->frame->height - src_y);
for (int y = src_y ? -4 : 0; y < max_height; y += SCU_WIDTH) {
for (int x = src_x ? -4 : 0; x < max_width; x += SCU_WIDTH) {
const cu_info_t* to_cu = LCU_GET_CU_AT_PX(dst, x, y); const cu_info_t* to_cu = LCU_GET_CU_AT_PX(dst, x, y);
const int x_scu = (src_x + x) >> 2; const int x_scu = (src_x + x) >> 2;
const int y_scu = (src_y + y) >> 2; const int y_scu = (src_y + y) >> 2;
@ -362,14 +365,14 @@ static void lcu_from_cu_array(cu_array_t* src, int src_x, int src_y, lcu_t* dst)
memcpy(to_cu, from_cu, sizeof(*to_cu)); memcpy(to_cu, from_cu, sizeof(*to_cu));
} }
} }
if (src_x) { if (src_x && src_y + 64 < state->tile->frame->height) {
const cu_info_t* to_cu = LCU_GET_CU_AT_PX(dst, -1, 64); const cu_info_t* to_cu = LCU_GET_CU_AT_PX(dst, -1, 64);
const int x_scu = (src_x + -1) >> 2; const int x_scu = (src_x + -1) >> 2;
const int y_scu = (src_y + 64) >> 2; const int y_scu = (src_y + 64) >> 2;
cu_info_t* from_cu = &src->data[x_scu + y_scu * dst_stride]; cu_info_t* from_cu = &src->data[x_scu + y_scu * dst_stride];
memcpy(to_cu, from_cu, sizeof(*to_cu)); memcpy(to_cu, from_cu, sizeof(*to_cu));
} }
if (src_y) { if (src_y && src_x + 64 < state->tile->frame->width) {
const cu_info_t* to_cu = LCU_GET_TOP_RIGHT_CU(dst); const cu_info_t* to_cu = LCU_GET_TOP_RIGHT_CU(dst);
const int x_scu = (src_x + 64) >> 2; const int x_scu = (src_x + 64) >> 2;
const int y_scu = (src_y + -1) >> 2; const int y_scu = (src_y + -1) >> 2;
@ -383,7 +386,7 @@ static void lcu_from_cu_array(cu_array_t* src, int src_x, int src_y, lcu_t* dst)
void uvg_print_merge_vectors(const encoder_state_t* const state, uint32_t pic_x, uint32_t pic_y, uint32_t block_width, uint32_t block_height, cu_info_t* cu) { void uvg_print_merge_vectors(const encoder_state_t* const state, uint32_t pic_x, uint32_t pic_y, uint32_t block_width, uint32_t block_height, cu_info_t* cu) {
lcu_t lcu; lcu_t lcu;
lcu_from_cu_array(state->tile->frame->cu_array, pic_x - SUB_SCU(pic_x), pic_y - SUB_SCU(pic_y), &lcu); lcu_from_cu_array(state, state->tile->frame->cu_array, pic_x - SUB_SCU(pic_x), pic_y - SUB_SCU(pic_y), &lcu);
static int val = 0; static int val = 0;
inter_merge_cand_t merge_cand[MRG_MAX_NUM_CANDS] = { 0 }; inter_merge_cand_t merge_cand[MRG_MAX_NUM_CANDS] = { 0 };
// Search for merge mode candidates // Search for merge mode candidates

6
src/debug.h
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@ -31,7 +31,6 @@
****************************************************************************/ ****************************************************************************/
#pragma once #pragma once
#ifdef UVG_DEBUG_PRINT_YUVIEW_CSV #ifdef UVG_DEBUG_PRINT_YUVIEW_CSV
enum { enum {
@ -86,6 +85,11 @@ void uvg_dbg_encoder_state_dump_graphviz(const encoder_state_t* const state)
#endif //UVG_DEBUG_PRINT_THREADING_INFO #endif //UVG_DEBUG_PRINT_THREADING_INFO
#ifdef UVG_DEBUG_PRINT_MV_INFO #ifdef UVG_DEBUG_PRINT_MV_INFO
typedef struct encoder_state_t encoder_state_t;
#include <stdint.h>
#include "cu.h"
void uvg_print_merge_vectors(const encoder_state_t* const state, uint32_t pic_x, uint32_t pic_y, uint32_t block_width, uint32_t block_height, cu_info_t* cu); void uvg_print_merge_vectors(const encoder_state_t* const state, uint32_t pic_x, uint32_t pic_y, uint32_t block_width, uint32_t block_height, cu_info_t* cu);
#define DBG_PRINT_MV(_state, _pic_x, _pic_y, _block_width, _block_height, _cu) uvg_print_merge_vectors(_state, _pic_x, _pic_y, _block_width, _block_height, _cu); #define DBG_PRINT_MV(_state, _pic_x, _pic_y, _block_width, _block_height, _cu) uvg_print_merge_vectors(_state, _pic_x, _pic_y, _block_width, _block_height, _cu);
#else #else