RepoMirrors/mpv
1
0
Fork 0
mirror of https://github.com/mpv-player/mpv synced 2025-03-22 03:08:33 +00:00
Code Issues Releases Wiki Activity

old changes in my local tree i forgot to commit - minor fixes

Browse Source 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12549 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
rfelker 2004-06-10 05:06:34 +00:00
parent 8e68ace3ab
commit ff86bb362e
2 changed files with 56 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
libmpcodecs/pullup.c
View File

@ -424,10 +424,13 @@ static void compute_breaks(struct pullup_context *c, struct pullup_field *f0)
/* Special case when fields are 100% identical */
if (f0->buffer == f2->buffer && f1->buffer != f3->buffer) {
f0->breaks |= BREAK_LEFT;
f2->breaks |= BREAK_RIGHT;
return;
}
if (f0->buffer != f2->buffer && f1->buffer == f3->buffer) {
f1->breaks |= BREAK_LEFT;
return;
}
for (i = 0; i < c->metric_len; i++) {
l = f2->diffs[i] - f3->diffs[i];
@ -677,7 +680,7 @@ void pullup_init_context(struct pullup_context *c)
c->comb = licomb_y_mmx;
}
#endif
//c->comb = qpcomb_y;
/* c->comb = qpcomb_y; */
break;
#if 0
case PULLUP_FMT_YUY2:

51
libmpcodecs/vf_pullup.c
View File

@ -14,6 +14,9 @@
#include "pullup.h"
#undef MAX
#define MAX(a,b) ((a)>(b)?(a):(b))
struct vf_priv_s {
struct pullup_context *ctx;
int init;
@ -36,6 +39,25 @@ static inline void *my_memcpy_pic(void * dst, void * src, int bytesPerLine, int
return retval;
}
static inline void *il_memcpy_pic(void *dst, void *src0, void *src1, int w, int h, int ds, int ss)
{
int i;
void *retval=dst;
ss += ss;
for(i=h>>1; i; i--)
{
memcpy(dst, src0, w);
src0 += ss;
dst += ds;
memcpy(dst, src1, w);
src1 += ss;
dst += ds;
}
return retval;
}
static void init_pullup(struct vf_instance_s* vf, mp_image_t *mpi)
{
struct pullup_context *c = vf->priv->ctx;
@ -58,6 +80,7 @@ static void init_pullup(struct vf_instance_s* vf, mp_image_t *mpi)
c->metric_plane = 0;
}
c->strict_breaks = 0;
c->junk_left = c->junk_right = 1;
c->junk_top = c->junk_bottom = 4;
c->verbose = verbose;
@ -165,6 +188,7 @@ static int put_image(struct vf_instance_s* vf, mp_image_t *mpi)
}
}
#if 0
/* Average qscale tables from both frames. */
if (mpi->qscale) {
for (i=0; i<c->w[3]; i++) {
@ -172,6 +196,14 @@ static int put_image(struct vf_instance_s* vf, mp_image_t *mpi)
+ f->ofields[1]->planes[3][i+c->w[3]])>>1;
}
}
#else
/* Take worst of qscale tables from both frames. */
if (mpi->qscale) {
for (i=0; i<c->w[3]; i++) {
vf->priv->qbuf[i] = MAX(f->ofields[0]->planes[3][i], f->ofields[1]->planes[3][i+c->w[3]]);
}
}
#endif
/* If the frame isn't already exportable... */
while (!f->buffer) {
@ -184,6 +216,24 @@ static int put_image(struct vf_instance_s* vf, mp_image_t *mpi)
break;
}
/* Direct render fields into output buffer */
#if 0
/* Write-order copy seems to have worse cache performance
* than read-order, but both should be checked on
* various cpus to see which is actually better...*/
il_memcpy_pic(dmpi->planes[0], f->ofields[0]->planes[0],
f->ofields[1]->planes[0] + c->stride[0],
mpi->w, mpi->h, dmpi->stride[0], c->stride[0]);
if (mpi->flags & MP_IMGFLAG_PLANAR) {
il_memcpy_pic(dmpi->planes[1], f->ofields[0]->planes[1],
f->ofields[1]->planes[1] + c->stride[1],
mpi->chroma_width, mpi->chroma_height,
dmpi->stride[1], c->stride[1]);
il_memcpy_pic(dmpi->planes[2], f->ofields[0]->planes[2],
f->ofields[1]->planes[2] + c->stride[2],
mpi->chroma_width, mpi->chroma_height,
dmpi->stride[2], c->stride[2]);
}
#else
my_memcpy_pic(dmpi->planes[0], f->ofields[0]->planes[0],
mpi->w, mpi->h/2, dmpi->stride[0]*2, c->stride[0]*2);
my_memcpy_pic(dmpi->planes[0] + dmpi->stride[0],
@ -205,6 +255,7 @@ static int put_image(struct vf_instance_s* vf, mp_image_t *mpi)
mpi->chroma_width, mpi->chroma_height/2,
dmpi->stride[2]*2, c->stride[2]*2);
}
#endif
pullup_release_frame(f);
if (mpi->qscale) {
dmpi->qscale = vf->priv->qbuf;