videolan
/
ffmpeg
mirror of https://git.videolan.org/git/ffmpeg.git
1
Fork 0
Code Releases Activity

avcodec/mpegvideo_motion: Reindentation 

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2021-02-04 12:18:39 +01:00
parent b681680d29
commit 9c321b0e94
1 changed files with 57 additions and 58 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

115
libavcodec/mpegvideo_motion.c
View File

@ -213,16 +213,16 @@ static inline int hpel_motion(MpegEncContext *s,
dxy |= (motion_y & 1) << 1;
src += src_y * s->linesize + src_x;
if ((unsigned)src_x >= FFMAX(s->h_edge_pos - (motion_x & 1) - 7, 0) ||
(unsigned)src_y >= FFMAX(s->v_edge_pos - (motion_y & 1) - 7, 0)) {
s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, src,
s->linesize, s->linesize,
9, 9,
src_x, src_y,
s->h_edge_pos, s->v_edge_pos);
src = s->sc.edge_emu_buffer;
emu = 1;
}
if ((unsigned)src_x >= FFMAX(s->h_edge_pos - (motion_x & 1) - 7, 0) ||
(unsigned)src_y >= FFMAX(s->v_edge_pos - (motion_y & 1) - 7, 0)) {
s->vdsp.emulated_edge_mc(s->sc.edge_emu_buffer, src,
s->linesize, s->linesize,
9, 9,
src_x, src_y,
s->h_edge_pos, s->v_edge_pos);
src = s->sc.edge_emu_buffer;
emu = 1;
}
pix_op[dxy](dest, src, s->linesize, 8);
return emu;
}
@ -916,62 +916,61 @@ static av_always_inline void mpv_motion_internal(MpegEncContext *s,
break;
case MV_TYPE_16X8:
if (CONFIG_SMALL || is_mpeg12) {
for (i = 0; i < 2; i++) {
uint8_t **ref2picture;
for (i = 0; i < 2; i++) {
uint8_t **ref2picture;
if ((s->picture_structure == s->field_select[dir][i] + 1
|| s->pict_type == AV_PICTURE_TYPE_B || s->first_field) && ref_picture[0]) {
ref2picture = ref_picture;
} else {
ref2picture = s->current_picture_ptr->f->data;
if ((s->picture_structure == s->field_select[dir][i] + 1 ||
s->pict_type == AV_PICTURE_TYPE_B || s->first_field) &&
ref_picture[0]) {
ref2picture = ref_picture;
} else {
ref2picture = s->current_picture_ptr->f->data;
}
mpeg_motion(s, dest_y, dest_cb, dest_cr,
s->field_select[dir][i],
ref2picture, pix_op,
s->mv[dir][i][0], s->mv[dir][i][1],
8, 1, (mb_y & ~1) + i);
dest_y += 16 * s->linesize;
dest_cb += (16 >> s->chroma_y_shift) * s->uvlinesize;
dest_cr += (16 >> s->chroma_y_shift) * s->uvlinesize;
}
mpeg_motion(s, dest_y, dest_cb, dest_cr,
s->field_select[dir][i],
ref2picture, pix_op,
s->mv[dir][i][0], s->mv[dir][i][1],
8, 1, (mb_y & ~1) + i);
dest_y += 16 * s->linesize;
dest_cb += (16 >> s->chroma_y_shift) * s->uvlinesize;
dest_cr += (16 >> s->chroma_y_shift) * s->uvlinesize;
}
break;
break;
}
case MV_TYPE_DMV:
if (CONFIG_SMALL || is_mpeg12) {
if (s->picture_structure == PICT_FRAME) {
for (i = 0; i < 2; i++) {
int j;
for (j = 0; j < 2; j++)
mpeg_motion_field(s, dest_y, dest_cb, dest_cr,
j, j ^ i, ref_picture, pix_op,
s->mv[dir][2 * i + j][0],
s->mv[dir][2 * i + j][1], 8, mb_y);
pix_op = s->hdsp.avg_pixels_tab;
}
} else {
if (!ref_picture[0]) {
ref_picture = s->current_picture_ptr->f->data;
}
for (i = 0; i < 2; i++) {
mpeg_motion(s, dest_y, dest_cb, dest_cr,
s->picture_structure != i + 1,
ref_picture, pix_op,
s->mv[dir][2 * i][0], s->mv[dir][2 * i][1],
16, 0, mb_y >> 1);
// after put we make avg of the same block
pix_op = s->hdsp.avg_pixels_tab;
/* opposite parity is always in the same frame if this is
* second field */
if (!s->first_field) {
if (s->picture_structure == PICT_FRAME) {
for (i = 0; i < 2; i++) {
for (int j = 0; j < 2; j++)
mpeg_motion_field(s, dest_y, dest_cb, dest_cr,
j, j ^ i, ref_picture, pix_op,
s->mv[dir][2 * i + j][0],
s->mv[dir][2 * i + j][1], 8, mb_y);
pix_op = s->hdsp.avg_pixels_tab;
}
} else {
if (!ref_picture[0]) {
ref_picture = s->current_picture_ptr->f->data;
}
for (i = 0; i < 2; i++) {
mpeg_motion(s, dest_y, dest_cb, dest_cr,
s->picture_structure != i + 1,
ref_picture, pix_op,
s->mv[dir][2 * i][0], s->mv[dir][2 * i][1],
16, 0, mb_y >> 1);
// after put we make avg of the same block
pix_op = s->hdsp.avg_pixels_tab;
/* opposite parity is always in the same frame if this is
* second field */
if (!s->first_field)
ref_picture = s->current_picture_ptr->f->data;
}
}
}
break;
break;
}
default: av_assert2(0);
}