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direct render frames whose fields are not in a common buffer, rather 

than repacking them together and exporting. slight performance boost.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10774 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
rfelker 2003-09-01 02:54:06 +00:00
parent 1e2d6e685d
commit 0c079bc2df
1 changed files with 33 additions and 12 deletions
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45
libmpcodecs/vf_pullup.c
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@ -93,8 +93,6 @@ static void get_image(struct vf_instance_s* vf, mp_image_t *mpi)
mpi->flags |= MP_IMGFLAG_DIRECT;
mpi->flags &= ~MP_IMGFLAG_DRAW_CALLBACK;
//mpi->width = mpi->stride[0];
}
static int put_image(struct vf_instance_s* vf, mp_image_t *mpi)
@ -133,7 +131,6 @@ static int put_image(struct vf_instance_s* vf, mp_image_t *mpi)
p = mpi->fields & MP_IMGFIELD_TOP_FIRST ? 0 :
(mpi->fields & MP_IMGFIELD_ORDERED ? 1 : 0);
//printf("p=%d\n", p);
pullup_submit_field(c, b, p);
pullup_submit_field(c, b, p^1);
if (mpi->fields & MP_IMGFIELD_REPEAT_FIRST)
@ -158,16 +155,40 @@ static int put_image(struct vf_instance_s* vf, mp_image_t *mpi)
}
/* If the frame isn't already exportable... */
if (!f->buffer) {
/* FIXME: DR disabled for now */
if (0) {
dmpi = vf_get_image(vf->next, mpi->imgfmt,
MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
mpi->width, mpi->height);
/* FIXME: draw into DR buffer */
return vf_next_put_image(vf, dmpi);
while (!f->buffer) {
dmpi = vf_get_image(vf->next, mpi->imgfmt,
MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
mpi->width, mpi->height);
/* FIXME: Is it ok to discard dmpi if it's not direct? */
if (!(dmpi->flags & MP_IMGFLAG_DIRECT)) {
pullup_pack_frame(c, f);
break;
}
pullup_pack_frame(c, f);
/* Direct render fields into output buffer */
p = f->parity;
my_memcpy_pic(dmpi->planes[0], f->fields[p]->planes[0],
mpi->w, mpi->h/2, dmpi->stride[0]*2, c->stride[0]*2);
my_memcpy_pic(dmpi->planes[0] + dmpi->stride[0],
f->fields[p^1]->planes[0] + c->stride[0],
mpi->w, mpi->h/2, dmpi->stride[0]*2, c->stride[0]*2);
if (mpi->flags & MP_IMGFLAG_PLANAR) {
my_memcpy_pic(dmpi->planes[1], f->fields[p]->planes[1],
mpi->chroma_width, mpi->chroma_height/2,
dmpi->stride[1]*2, c->stride[1]*2);
my_memcpy_pic(dmpi->planes[1] + dmpi->stride[1],
f->fields[p^1]->planes[1] + c->stride[1],
mpi->chroma_width, mpi->chroma_height/2,
dmpi->stride[1]*2, c->stride[1]*2);
my_memcpy_pic(dmpi->planes[2], f->fields[p]->planes[2],
mpi->chroma_width, mpi->chroma_height/2,
dmpi->stride[2]*2, c->stride[2]*2);
my_memcpy_pic(dmpi->planes[2] + dmpi->stride[2],
f->fields[p^1]->planes[2] + c->stride[2],
mpi->chroma_width, mpi->chroma_height/2,
dmpi->stride[2]*2, c->stride[2]*2);
}
pullup_release_frame(f);
return vf_next_put_image(vf, dmpi);
}
dmpi = vf_get_image(vf->next, mpi->imgfmt,
MP_IMGTYPE_EXPORT, MP_IMGFLAG_ACCEPT_STRIDE,