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sdl dr support 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5059 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
atmos4 2002-03-12 23:34:52 +00:00
parent 637cbf8a87
commit 1ff5938500
1 changed files with 43 additions and 1 deletions
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44
libvo/vo_sdl.c
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@ -114,6 +114,7 @@
#include "fastmemcpy.h"
#include "sub.h"
#include "aspect.h"
#include "../mp_image.h"
#ifdef HAVE_X11
#include <X11/Xlib.h>
@ -263,7 +264,7 @@ static struct sdl_priv_s {
int osd_has_changed;
/* source image format (YUV/RGB/...) */
int format;
uint32_t format;
/* dirty_off_frame[0] contains a bounding box around the osd contents drawn above the image
dirty_off_frame[1] is the corresponding thing for OSD contents drawn below the image
@ -1655,10 +1656,51 @@ static uint32_t preinit(const char *arg)
return 0;
}
static uint32_t get_image(mp_image_t *mpi)
{
struct sdl_priv_s *priv = &sdl_priv;
if(priv->format != mpi->imgfmt) return VO_FALSE;
if(mpi->type == MP_IMGTYPE_STATIC || mpi->type == MP_IMGTYPE_TEMP) {
if(priv->format == IMGFMT_YV12 || priv->format == SDL_IYUV_OVERLAY) {
mpi->planes[0] = priv->overlay->pixels[0] + priv->y*priv->overlay->pitches[0];
mpi->planes[1] = priv->overlay->pixels[1] + priv->y*priv->overlay->pitches[1]/2;
mpi->planes[2] = priv->overlay->pixels[2] + priv->y*priv->overlay->pitches[2]/2;
mpi->stride[0] = priv->overlay->pitches[0];
mpi->stride[1] = priv->overlay->pitches[1];
mpi->stride[2] = priv->overlay->pitches[2];
}
else if(IMGFMT_IS_RGB(priv->format) || IMGFMT_IS_BGR(priv->format)) {
if(priv->dblit) {
if(mpi->type == MP_IMGTYPE_STATIC && (priv->surface->flags & SDL_DOUBLEBUF))
return VO_FALSE;
mpi->planes[0] = priv->surface->pixels + priv->y*priv->surface->pitch;
mpi->stride[0] = priv->surface->pitch;
}
else {
mpi->planes[0] = priv->rgbsurface->pixels + priv->y*priv->rgbsurface->pitch;
mpi->stride[0] = priv->rgbsurface->pitch;
}
}
else {
mpi->planes[0] = priv->overlay->pixels[0] + priv->y*priv->overlay->pitches[0];
mpi->stride[0] = priv->overlay->pitches[0];
}
mpi->flags|=MP_IMGFLAG_DIRECT;
return VO_TRUE;
}
return VO_FALSE;
}
static uint32_t control(uint32_t request, void *data, ...)
{
struct sdl_priv_s *priv = &sdl_priv;
switch (request) {
case VOCTRL_GET_IMAGE:
return get_image(data);
case VOCTRL_QUERY_FORMAT:
return query_format(*((uint32_t*)data));
case VOCTRL_FULLSCREEN: