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arpi add direct render support 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8085 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
pontscho 2002-11-03 15:14:36 +00:00
parent 8c126714c5
commit a007cfa113
1 changed files with 28 additions and 0 deletions
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28
libvo/vo_dga.c
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@ -1042,9 +1042,37 @@ static uint32_t preinit(const char *arg)
return 0;
}
static uint32_t get_image(mp_image_t *mpi)
{
if (
!IMGFMT_IS_BGR(mpi->imgfmt) ||
(IMGFMT_BGR_DEPTH(mpi->imgfmt) != vo_dga_modes[vo_dga_hw_mode].vdm_mplayer_depth) ||
(mpi->type==MP_IMGTYPE_STATIC && vo_dga_nr_video_buffers>1) ||
(mpi->type==MP_IMGTYPE_IP && vo_dga_nr_video_buffers<2) ||
(mpi->type==MP_IMGTYPE_IPB)
)
return(VO_FALSE);
if( (mpi->flags&MP_IMGFLAG_ACCEPT_STRIDE) ||
(mpi->flags&MP_IMGFLAG_ACCEPT_WIDTH &&
((vo_dga_bytes_per_line+vo_dga_vp_skip)%(mpi->bpp/8))==0 ) ||
(mpi->width*(mpi->bpp/8)==(vo_dga_bytes_per_line+vo_dga_vp_skip)) ){
mpi->planes[0] = CURRENT_VIDEO_BUFFER.data + vo_dga_vp_offset;
mpi->stride[0] = vo_dga_bytes_per_line + vo_dga_vp_skip;
mpi->width=(vo_dga_bytes_per_line+vo_dga_vp_skip)/(mpi->bpp/8);
mpi->flags |= MP_IMGFLAG_DIRECT;
return(VO_TRUE);
}
return(VO_FALSE);
}
static uint32_t control(uint32_t request, void *data, ...)
{
switch (request) {
case VOCTRL_GET_IMAGE:
return get_image(data);
case VOCTRL_QUERY_FORMAT:
return query_format(*((uint32_t*)data));
}