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Code Issues Releases Activity

avcodec/vvc/mvs: Initialize mvf

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This might not be needed for correctness but it could
help general reproducability of issues

Related to: CID1560037 Uninitialized scalar variable
Related to: CID1560044 Uninitialized scalar variable

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2024-05-19 01:32:57 +02:00
parent 12391b732f
commit 2e5433dc12
1 changed files with 2 additions and 4 deletions
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6
libavcodec/vvc/mvs.c
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@ -412,12 +412,11 @@ void ff_vvc_store_sb_mvs(const VVCLocalContext *lc, PredictionUnit *pu)
const int sbw = cu->cb_width / mi->num_sb_x; const int sbw = cu->cb_width / mi->num_sb_x;
const int sbh = cu->cb_height / mi->num_sb_y; const int sbh = cu->cb_height / mi->num_sb_y;
SubblockParams params[2]; SubblockParams params[2];
MvField mvf; MvField mvf = {0};
mvf.pred_flag = mi->pred_flag; mvf.pred_flag = mi->pred_flag;
mvf.bcw_idx = mi->bcw_idx; mvf.bcw_idx = mi->bcw_idx;
mvf.hpel_if_idx = mi->hpel_if_idx; mvf.hpel_if_idx = mi->hpel_if_idx;
mvf.ciip_flag = 0;
for (int i = 0; i < 2; i++) { for (int i = 0; i < 2; i++) {
const PredFlag mask = i + 1; const PredFlag mask = i + 1;
if (mi->pred_flag & mask) { if (mi->pred_flag & mask) {
@ -505,12 +504,11 @@ void ff_vvc_store_mvf(const VVCLocalContext *lc, const MvField *mvf)
void ff_vvc_store_mv(const VVCLocalContext *lc, const MotionInfo *mi) void ff_vvc_store_mv(const VVCLocalContext *lc, const MotionInfo *mi)
{ {
const CodingUnit *cu = lc->cu; const CodingUnit *cu = lc->cu;
MvField mvf; MvField mvf = {0};
mvf.hpel_if_idx = mi->hpel_if_idx; mvf.hpel_if_idx = mi->hpel_if_idx;
mvf.bcw_idx = mi->bcw_idx; mvf.bcw_idx = mi->bcw_idx;
mvf.pred_flag = mi->pred_flag; mvf.pred_flag = mi->pred_flag;
mvf.ciip_flag = 0;
for (int i = 0; i < 2; i++) { for (int i = 0; i < 2; i++) {
const PredFlag mask = i + 1; const PredFlag mask = i + 1;