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Code Issues Releases Activity

avcodec/mpegvideo: Move motion_est to MotionEstContext

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2025-03-19 00:48:33 +01:00
parent 913322a267
commit 6a42abe561
6 changed files with 8 additions and 10 deletions
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7
libavcodec/motion_est.c
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@ -919,7 +919,7 @@ void ff_estimate_p_frame_motion(MpegEncContext * s,
s->mb_var [s->mb_stride * mb_y + mb_x] = (varc+128)>>8;
c->mb_var_sum_temp += (varc+128)>>8;
if (s->motion_est != FF_ME_ZERO) {
if (c->motion_est != FF_ME_ZERO) {
const int mot_stride = s->b8_stride;
const int mot_xy = s->block_index[0];
@ -1127,7 +1127,7 @@ static int estimate_motion_b(MpegEncContext *s, int mb_x, int mb_y,
get_limits(s, 16*mb_x, 16*mb_y, 1);
if (s->motion_est != FF_ME_ZERO) {
if (c->motion_est != FF_ME_ZERO) {
P_LEFT[0] = mv_table[mot_xy - 1][0];
P_LEFT[1] = mv_table[mot_xy - 1][1];
@ -1599,8 +1599,9 @@ void ff_estimate_b_frame_motion(MpegEncContext * s,
int ff_get_best_fcode(MPVMainEncContext *const m, const int16_t (*mv_table)[2], int type)
{
MpegEncContext *const s = &m->s;
MotionEstContext *const c = &s->me;
if (s->motion_est != FF_ME_ZERO) {
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);
const uint8_t * fcode_tab = m->fcode_tab;

1
libavcodec/motion_est.h
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@ -48,6 +48,7 @@ typedef struct MPVMainEncContext MPVMainEncContext;
*/
typedef struct MotionEstContext {
AVCodecContext *avctx;
int motion_est; ///< ME algorithm
int skip; ///< set if ME is skipped for the current MB
int co_located_mv[4][2]; ///< mv from last P-frame for direct mode ME
int direct_basis_mv[4][2];

1
libavcodec/mpegvideo.h
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@ -222,7 +222,6 @@ typedef struct MpegEncContext {
uint8_t *mb_mean; ///< Table for MB luminance
uint64_t encoding_error[MPV_MAX_PLANES];
int motion_est; ///< ME algorithm
int mv_dir;
#define MV_DIR_FORWARD 1
#define MV_DIR_BACKWARD 2

2
libavcodec/mpegvideoenc.h
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@ -217,7 +217,7 @@ FF_MPV_OPT_CMP_FUNC, \
#define FF_MPV_COMMON_MOTION_EST_OPTS \
{ "mv0", "always try a mb with mv=<0,0>", 0, AV_OPT_TYPE_CONST, { .i64 = FF_MPV_FLAG_MV0 }, 0, 0, FF_MPV_OPT_FLAGS, .unit = "mpv_flags" },\
{"motion_est", "motion estimation algorithm", FF_MPV_OFFSET(motion_est), AV_OPT_TYPE_INT, {.i64 = FF_ME_EPZS }, FF_ME_ZERO, FF_ME_XONE, FF_MPV_OPT_FLAGS, .unit = "motion_est" }, \
{"motion_est", "motion estimation algorithm", FF_MPV_OFFSET(me.motion_est), AV_OPT_TYPE_INT, {.i64 = FF_ME_EPZS }, FF_ME_ZERO, FF_ME_XONE, FF_MPV_OPT_FLAGS, .unit = "motion_est" }, \
{ "zero", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_ZERO }, 0, 0, FF_MPV_OPT_FLAGS, .unit = "motion_est" }, \
{ "epzs", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_EPZS }, 0, 0, FF_MPV_OPT_FLAGS, .unit = "motion_est" }, \
{ "xone", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_XONE }, 0, 0, FF_MPV_OPT_FLAGS, .unit = "motion_est" }, \

2
libavcodec/snowenc.c
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@ -1866,7 +1866,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
mpv->b8_stride = 2 * mpv->mb_width + 1;
mpv->f_code = 1;
mpv->pict_type = pic->pict_type;
mpv->motion_est = enc->motion_est;
mpv->me.motion_est = enc->motion_est;
mpv->me.scene_change_score = 0;
mpv->me.dia_size = avctx->dia_size;
mpv->quarter_sample = (s->avctx->flags & AV_CODEC_FLAG_QPEL)!=0;

5
libavcodec/svq1enc.c
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@ -96,8 +96,6 @@ typedef struct SVQ1EncContext {
uint8_t *scratchbuf;
int motion_est;
SVQ1EncDSPContext svq1encdsp;
} SVQ1EncContext;
@ -339,7 +337,6 @@ static int svq1_encode_plane(SVQ1EncContext *s, int plane,
s->m.b8_stride = 2 * s->m.mb_width + 1;
s->m.f_code = 1;
s->m.pict_type = s->pict_type;
s->m.motion_est = s->motion_est;
s->m.me.scene_change_score = 0;
// s->m.out_format = FMT_H263;
// s->m.unrestricted_mv = 1;
@ -719,7 +716,7 @@ static int svq1_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
#define OFFSET(x) offsetof(struct SVQ1EncContext, x)
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
{ "motion-est", "Motion estimation algorithm", OFFSET(motion_est), AV_OPT_TYPE_INT, { .i64 = FF_ME_EPZS }, FF_ME_ZERO, FF_ME_XONE, VE, .unit = "motion-est"},
{ "motion-est", "Motion estimation algorithm", OFFSET(m.me.motion_est), AV_OPT_TYPE_INT, { .i64 = FF_ME_EPZS }, FF_ME_ZERO, FF_ME_XONE, VE, .unit = "motion-est"},
{ "zero", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_ZERO }, 0, 0, FF_MPV_OPT_FLAGS, .unit = "motion-est" },
{ "epzs", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_EPZS }, 0, 0, FF_MPV_OPT_FLAGS, .unit = "motion-est" },
{ "xone", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = FF_ME_XONE }, 0, 0, FF_MPV_OPT_FLAGS, .unit = "motion-est" },