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Code Issues Releases Activity

avcodec/motion_est: Store remaining required me_cmp_funcs

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This avoids using MpegEncContext.mecc; it already allows
to avoid touching the latter for snowenc and svq1enc.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2024-05-12 23:51:41 +02:00
parent d163eefd47
commit 10e7633cd7
4 changed files with 8 additions and 4 deletions
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7
libavcodec/motion_est.c
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@ -332,6 +332,9 @@ av_cold int ff_me_init(MotionEstContext *c, AVCodecContext *avctx,
if (ret < 0)
return ret;
c->sse = mecc->sse[0];
memcpy(c->pix_abs, mecc->pix_abs, sizeof(c->pix_abs));
c->flags = get_flags(c, 0, avctx->me_cmp & FF_CMP_CHROMA);
c->sub_flags = get_flags(c, 0, avctx->me_sub_cmp & FF_CMP_CHROMA);
c->mb_flags = get_flags(c, 0, avctx->mb_cmp & FF_CMP_CHROMA);
@ -397,7 +400,7 @@ void ff_me_init_pic(MpegEncContext *s)
#define CHECK_SAD_HALF_MV(suffix, x, y) \
{\
d = s->mecc.pix_abs[size][(x ? 1 : 0) + (y ? 2 : 0)](NULL, pix, ptr + ((x) >> 1), stride, h); \
d = c->pix_abs[size][(x ? 1 : 0) + (y ? 2 : 0)](NULL, pix, ptr + ((x) >> 1), stride, h); \
d += (mv_penalty[pen_x + x] + mv_penalty[pen_y + y])*penalty_factor;\
COPY3_IF_LT(dminh, d, dx, x, dy, y)\
}
@ -973,7 +976,7 @@ void ff_estimate_p_frame_motion(MpegEncContext * s,
/* At this point (mx,my) are full-pell and the relative displacement */
ppix = c->ref[0][0] + (my * s->linesize) + mx;
vard = s->mecc.sse[0](NULL, pix, ppix, s->linesize, 16);
vard = c->sse(NULL, pix, ppix, s->linesize, 16);
s->mc_mb_var[s->mb_stride * mb_y + mb_x] = (vard+128)>>8;
c->mc_mb_var_sum_temp += (vard+128)>>8;

3
libavcodec/motion_est.h
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@ -89,6 +89,9 @@ typedef struct MotionEstContext {
me_cmp_func me_sub_cmp[6];
me_cmp_func mb_cmp[6];
me_cmp_func pix_abs[2][4];
me_cmp_func sse;
op_pixels_func(*hpel_put)[4];
op_pixels_func(*hpel_avg)[4];
qpel_mc_func(*qpel_put)[16];

1
libavcodec/snowenc.c
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@ -1869,7 +1869,6 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
mpv->qscale = (mpv->lambda*139 + FF_LAMBDA_SCALE*64) >> (FF_LAMBDA_SHIFT + 7);
enc->lambda2 = mpv->lambda2 = (mpv->lambda*mpv->lambda + FF_LAMBDA_SCALE/2) >> FF_LAMBDA_SHIFT;
mpv->mecc = enc->mecc; //move
mpv->qdsp = enc->qdsp; //move
mpv->hdsp = s->hdsp;
ff_me_init_pic(&enc->m);

1
libavcodec/svq1enc.c
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@ -373,7 +373,6 @@ static int svq1_encode_plane(SVQ1EncContext *s, int plane,
s->m.cur_pic.motion_val[0] = s->motion_val8[plane] + 2;
s->m.p_mv_table = s->motion_val16[plane] +
s->m.mb_stride + 1;
s->m.mecc = s->mecc; // move
ff_me_init_pic(&s->m);
s->m.me.dia_size = s->avctx->dia_size;