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avcodec/vvc/mvs: Initialize mvf

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

Michael Niedermayer committed 2 years ago

Commit 2e5433d1 parent 12391b71 file · +2 −4Browse files

Showing the changes to libavcodec (1 of 1 file). Show all

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libavcodec/vvc/mvs.c+2−4
@@ -412,12 +412,11 @@ void ff_vvc_store_sb_mvs(const VVCLocalContext *lc, PredictionUnit *pu) · 411 unmodified lines
412 const int sbw = cu->cb_width / mi->num_sb_x;412 const int sbw = cu->cb_width / mi->num_sb_x;
413 const int sbh = cu->cb_height / mi->num_sb_y;413 const int sbh = cu->cb_height / mi->num_sb_y;
414 SubblockParams params[2];414 SubblockParams params[2];
415 MvField mvf;415 MvField mvf = {0};
416 416
417 mvf.pred_flag = mi->pred_flag;417 mvf.pred_flag = mi->pred_flag;
418 mvf.bcw_idx = mi->bcw_idx;418 mvf.bcw_idx = mi->bcw_idx;
419 mvf.hpel_if_idx = mi->hpel_if_idx;419 mvf.hpel_if_idx = mi->hpel_if_idx;
420 mvf.ciip_flag = 0;
421 for (int i = 0; i < 2; i++) {420 for (int i = 0; i < 2; i++) {
422 const PredFlag mask = i + 1;421 const PredFlag mask = i + 1;
423 if (mi->pred_flag & mask) {422 if (mi->pred_flag & mask) {
@@ -505,12 +504,11 @@ void ff_vvc_store_mvf(const VVCLocalContext *lc, const MvField *mvf) · 81 unmodified lines
505void ff_vvc_store_mv(const VVCLocalContext *lc, const MotionInfo *mi)504void ff_vvc_store_mv(const VVCLocalContext *lc, const MotionInfo *mi)
506{505{
507 const CodingUnit *cu = lc->cu;506 const CodingUnit *cu = lc->cu;
508 MvField mvf;507 MvField mvf = {0};
509 508
510 mvf.hpel_if_idx = mi->hpel_if_idx;509 mvf.hpel_if_idx = mi->hpel_if_idx;
511 mvf.bcw_idx = mi->bcw_idx;510 mvf.bcw_idx = mi->bcw_idx;
512 mvf.pred_flag = mi->pred_flag;511 mvf.pred_flag = mi->pred_flag;
513 mvf.ciip_flag = 0;
514 512
515 for (int i = 0; i < 2; i++) {513 for (int i = 0; i < 2; i++) {
516 const PredFlag mask = i + 1;514 const PredFlag mask = i + 1;

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