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vf_stereo3d.c: half-width side-by-side formats for stereo3d

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Half-width side-by-side formats for stereo3d.

Patch by Steaphan Greene [sgreene cs.binghamton.edu]

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@33877 b3059339-0415-0410-9bf9-f77b7e298cf2
Author: reimar
This commit is contained in:
mplayer-svn 2011-07-11 21:54:53 +00:00 committed by wm4
parent debca22212
commit 060e581f06
2 changed files with 24 additions and 0 deletions
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8
DOCS/man/en/mplayer-old.1
View File

@ -7343,6 +7343,14 @@ side by side parallel (left eye left, right eye right)
.RS
side by side crosseye (right eye left, left eye right)
.RE
.B sbs2l or side_by_side_half_width_left_first
.RS
side by side with half width resolution (left eye left, right eye right)
.RE
.B sbs2r or side_by_side_half_width_right_first
.RS
side by side with half width resolution (right eye left, left eye right)
.RE
.B abl or above_below_left_first
.RS
above-below (left eye above, right eye below)

16
libmpcodecs/vf_stereo3d.c
View File

@ -52,6 +52,8 @@ typedef enum stereo_code {
MONO_R, //mono output for debugging (right eye only)
SIDE_BY_SIDE_LR, //side by side parallel (left eye left, right eye right)
SIDE_BY_SIDE_RL, //side by side crosseye (right eye left, left eye right)
SIDE_BY_SIDE_2_LR, //side by side parallel with half width resolution
SIDE_BY_SIDE_2_RL, //side by side crosseye with half width resolution
ABOVE_BELOW_LR, //above-below (left eye above, right eye below)
ABOVE_BELOW_RL, //above-below (right eye above, left eye below)
ABOVE_BELOW_2_LR, //above-below with half height resolution
@ -150,10 +152,14 @@ static int config(struct vf_instance *vf, int width, int height, int d_width,
//check input format
switch (vf->priv->in.fmt) {
case SIDE_BY_SIDE_2_LR:
d_width *= 2;
case SIDE_BY_SIDE_LR:
vf->priv->width = width / 2;
vf->priv->in.off_right = vf->priv->width * 3;
break;
case SIDE_BY_SIDE_2_RL:
d_width *= 2;
case SIDE_BY_SIDE_RL:
vf->priv->width = width / 2;
vf->priv->in.off_left = vf->priv->width * 3;
@ -199,10 +205,14 @@ static int config(struct vf_instance *vf, int width, int height, int d_width,
memcpy(vf->priv->ana_matrix, ana_coeff[vf->priv->out.fmt],
sizeof(vf->priv->ana_matrix));
break;
case SIDE_BY_SIDE_2_LR:
d_width /= 2;
case SIDE_BY_SIDE_LR:
vf->priv->out.width = vf->priv->width * 2;
vf->priv->out.off_right = vf->priv->width * 3;
break;
case SIDE_BY_SIDE_2_RL:
d_width /= 2;
case SIDE_BY_SIDE_RL:
vf->priv->out.width = vf->priv->width * 2;
vf->priv->out.off_left = vf->priv->width * 3;
@ -276,6 +286,8 @@ static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
switch (vf->priv->out.fmt) {
case SIDE_BY_SIDE_LR:
case SIDE_BY_SIDE_RL:
case SIDE_BY_SIDE_2_LR:
case SIDE_BY_SIDE_2_RL:
case ABOVE_BELOW_LR:
case ABOVE_BELOW_RL:
case ABOVE_BELOW_2_LR:
@ -409,6 +421,10 @@ static const struct format_preset {
{"side_by_side_left_first", SIDE_BY_SIDE_LR},
{"sbsr", SIDE_BY_SIDE_RL},
{"side_by_side_right_first", SIDE_BY_SIDE_RL},
{"sbs2l", SIDE_BY_SIDE_2_LR},
{"side_by_side_half_width_left_first", SIDE_BY_SIDE_2_LR},
{"sbs2r", SIDE_BY_SIDE_2_RL},
{"side_by_side_half_width_right_first",SIDE_BY_SIDE_2_RL},
{"abl", ABOVE_BELOW_LR},
{"above_below_left_first", ABOVE_BELOW_LR},
{"abr", ABOVE_BELOW_RL},