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Code Issues Releases Activity

avcodec/motion_est: Don't use MpegEncContext.avctx

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2025-03-19 01:26:18 +01:00
parent 6a42abe561
commit d74d1707a6
2 changed files with 16 additions and 15 deletions
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29
libavcodec/motion_est.c
View File

@ -372,7 +372,7 @@ void ff_me_init_pic(MpegEncContext *s)
MotionEstContext * const c= &s->me;
/*FIXME s->no_rounding b_type*/
if (s->avctx->flags & AV_CODEC_FLAG_QPEL) {
if (c->avctx->flags & AV_CODEC_FLAG_QPEL) {
c->qpel_avg = s->qdsp.avg_qpel_pixels_tab;
if (s->no_rounding)
c->qpel_put = s->qdsp.put_no_rnd_qpel_pixels_tab;
@ -984,7 +984,7 @@ void ff_estimate_p_frame_motion(MpegEncContext * s,
mx *= 1 << shift;
my *= 1 << shift;
}
if ((s->avctx->flags & AV_CODEC_FLAG_4MV)
if ((c->avctx->flags & AV_CODEC_FLAG_4MV)
&& !c->skip && varc>50<<8 && vard>10<<8){
if(h263_mv4_search(s, mx, my, shift) < INT_MAX)
mb_type|=CANDIDATE_MB_TYPE_INTER4V;
@ -992,7 +992,7 @@ void ff_estimate_p_frame_motion(MpegEncContext * s,
set_p_mv_tables(s, mx, my, 0);
}else
set_p_mv_tables(s, mx, my, 1);
if ((s->avctx->flags & AV_CODEC_FLAG_INTERLACED_ME)
if ((c->avctx->flags & AV_CODEC_FLAG_INTERLACED_ME)
&& !c->skip){ //FIXME varc/d checks
if(interlaced_search(s, 0, s->p_field_mv_table, s->p_field_select_table, mx, my, 0) < INT_MAX)
mb_type |= CANDIDATE_MB_TYPE_INTER_I;
@ -1005,7 +1005,7 @@ void ff_estimate_p_frame_motion(MpegEncContext * s,
if(c->avctx->me_sub_cmp != c->avctx->mb_cmp && !c->skip)
dmin= get_mb_score(s, mx, my, 0, 0, 0, 16, 1);
if ((s->avctx->flags & AV_CODEC_FLAG_4MV)
if ((c->avctx->flags & AV_CODEC_FLAG_4MV)
&& !c->skip && varc>50<<8 && vard>10<<8){
int dmin4= h263_mv4_search(s, mx, my, shift);
if(dmin4 < dmin){
@ -1013,7 +1013,7 @@ void ff_estimate_p_frame_motion(MpegEncContext * s,
dmin=dmin4;
}
}
if ((s->avctx->flags & AV_CODEC_FLAG_INTERLACED_ME)
if ((c->avctx->flags & AV_CODEC_FLAG_INTERLACED_ME)
&& !c->skip){ //FIXME varc/d checks
int dmin_i= interlaced_search(s, 0, s->p_field_mv_table, s->p_field_select_table, mx, my, 0);
if(dmin_i < dmin){
@ -1269,10 +1269,10 @@ static inline int bidir_refine(MpegEncContext * s, int mb_x, int mb_y)
pred_bx, pred_by,
0, 16);
if(s->avctx->bidir_refine){
if (c->avctx->bidir_refine) {
int end;
static const uint8_t limittab[5]={0,8,32,64,80};
const int limit= limittab[s->avctx->bidir_refine];
const int limit = limittab[c->avctx->bidir_refine];
static const int8_t vect[][4]={
{ 0, 0, 0, 1}, { 0, 0, 0,-1}, { 0, 0, 1, 0}, { 0, 0,-1, 0}, { 0, 1, 0, 0}, { 0,-1, 0, 0}, { 1, 0, 0, 0}, {-1, 0, 0, 0},
@ -1526,13 +1526,13 @@ void ff_estimate_b_frame_motion(MpegEncContext * s,
c->skip=0;
bmin = estimate_motion_b(s, mb_x, mb_y, s->b_back_mv_table, 2, s->b_code) +
2 * c->mb_penalty_factor;
ff_dlog(s->avctx, " %d %d ", s->b_forw_mv_table[xy][0], s->b_forw_mv_table[xy][1]);
ff_dlog(c->avctx, " %d %d ", s->b_forw_mv_table[xy][0], s->b_forw_mv_table[xy][1]);
c->skip=0;
fbmin= bidir_refine(s, mb_x, mb_y) + c->mb_penalty_factor;
ff_dlog(s->avctx, "%d %d %d %d\n", dmin, fmin, bmin, fbmin);
ff_dlog(c->avctx, "%d %d %d %d\n", dmin, fmin, bmin, fbmin);
if (s->avctx->flags & AV_CODEC_FLAG_INTERLACED_ME) {
if (c->avctx->flags & AV_CODEC_FLAG_INTERLACED_ME) {
//FIXME mb type penalty
c->skip=0;
c->current_mv_penalty= c->mv_penalty[s->f_code] + MAX_DMV;
@ -1603,14 +1603,15 @@ int ff_get_best_fcode(MPVMainEncContext *const m, const int16_t (*mv_table)[2],
if (c->motion_est != FF_ME_ZERO) {
int score[8];
int i, y, range= s->avctx->me_range ? s->avctx->me_range : (INT_MAX/2);
int i, y, range = c->avctx->me_range ? c->avctx->me_range : (INT_MAX/2);
const uint8_t * fcode_tab = m->fcode_tab;
int best_fcode=-1;
int best_score=-10000000;
if (s->msmpeg4_version != MSMP4_UNUSED)
range= FFMIN(range, 16);
else if(s->codec_id == AV_CODEC_ID_MPEG2VIDEO && s->avctx->strict_std_compliance >= FF_COMPLIANCE_NORMAL)
else if (s->codec_id == AV_CODEC_ID_MPEG2VIDEO &&
c->avctx->strict_std_compliance >= FF_COMPLIANCE_NORMAL)
range= FFMIN(range, 256);
for(i=0; i<8; i++) score[i]= s->mb_num*(8-i);
@ -1661,11 +1662,11 @@ void ff_fix_long_p_mvs(MpegEncContext * s, int type)
range = (((s->out_format == FMT_MPEG1 || s->msmpeg4_version != MSMP4_UNUSED) ? 8 : 16) << f_code);
av_assert0(range <= 16 || s->msmpeg4_version == MSMP4_UNUSED);
av_assert0(range <=256 || !(s->codec_id == AV_CODEC_ID_MPEG2VIDEO && s->avctx->strict_std_compliance >= FF_COMPLIANCE_NORMAL));
av_assert0(range <=256 || !(s->codec_id == AV_CODEC_ID_MPEG2VIDEO && c->avctx->strict_std_compliance >= FF_COMPLIANCE_NORMAL));
if(c->avctx->me_range && range > c->avctx->me_range) range= c->avctx->me_range;
if (s->avctx->flags & AV_CODEC_FLAG_4MV) {
if (c->avctx->flags & AV_CODEC_FLAG_4MV) {
const int wrap= s->b8_stride;
/* clip / convert to intra 8x8 type MVs */

2
libavcodec/motion_est_template.c
View File

@ -906,7 +906,7 @@ static av_always_inline int epzs_motion_search_internal(MpegEncContext * s, int
CHECK_CLIPPED_MV((last_mv[ref_mv_xy][0]*ref_mv_scale + (1<<15))>>16,
(last_mv[ref_mv_xy][1]*ref_mv_scale + (1<<15))>>16)
}else{
if(dmin<((h*h*s->avctx->mv0_threshold)>>8)
if (dmin < ((h * h * c->avctx->mv0_threshold) >> 8)
&& ( P_LEFT[0] |P_LEFT[1]
|P_TOP[0] |P_TOP[1]
|P_TOPRIGHT[0]|P_TOPRIGHT[1])==0){