diff options
author | arpi <arpi@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-04-07 03:20:41 +0000 |
---|---|---|
committer | arpi <arpi@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-04-07 03:20:41 +0000 |
commit | 392df13c9f259820ac6bf9443ca1cfeb192c71bd (patch) | |
tree | f9bc0a671dd38d5b50a6b9a36f28dd32c39cec1b /libmpcodecs/vf_pp.c | |
parent | 69a4881d048795bc58b3f3cb5eb5d5eec3b2d2b6 (diff) | |
download | mpv-392df13c9f259820ac6bf9443ca1cfeb192c71bd.tar.bz2 mpv-392df13c9f259820ac6bf9443ca1cfeb192c71bd.tar.xz |
postprocessing filter (fixme: -pp 0)
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5513 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpcodecs/vf_pp.c')
-rw-r--r-- | libmpcodecs/vf_pp.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/libmpcodecs/vf_pp.c b/libmpcodecs/vf_pp.c new file mode 100644 index 0000000000..fd868b672a --- /dev/null +++ b/libmpcodecs/vf_pp.c @@ -0,0 +1,78 @@ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "../config.h" +#include "../mp_msg.h" + +#include "../mp_image.h" +#include "vf.h" + +#include "../postproc/postprocess.h" + +struct vf_priv_s { + unsigned int pp; + mp_image_t *dmpi; +}; + +//===========================================================================// + +static void get_image(struct vf_instance_s* vf, mp_image_t *mpi){ + if(vf->priv->pp&0xFFFF) return; // non-local filters enabled + if(vf->priv->pp && mpi->flags&MP_IMGFLAG_PRESERVE) return; // don't change + // ok, we can do pp in-place (or pp disabled): + vf->priv->dmpi=vf_get_image(vf->next,mpi->imgfmt, + mpi->type, mpi->flags, mpi->w, mpi->h); + mpi->planes[0]=vf->priv->dmpi->planes[0]; + mpi->stride[0]=vf->priv->dmpi->stride[0]; + mpi->width=vf->priv->dmpi->width; + if(mpi->flags&MP_IMGFLAG_PLANAR){ + mpi->planes[1]=vf->priv->dmpi->planes[1]; + mpi->planes[2]=vf->priv->dmpi->planes[2]; + mpi->stride[1]=vf->priv->dmpi->stride[1]; + mpi->stride[2]=vf->priv->dmpi->stride[2]; + } + mpi->flags|=MP_IMGFLAG_DIRECT; +} + +static void put_image(struct vf_instance_s* vf, mp_image_t *mpi){ + if(!(mpi->flags&MP_IMGFLAG_DIRECT)){ + // no DR, so get a new image! hope we'll get DR buffer: + vf->priv->dmpi=vf_get_image(vf->next,mpi->imgfmt, + MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE|MP_IMGFLAG_ALIGNED_STRIDE, + mpi->w,mpi->h); + } + + if(vf->priv->pp || !(mpi->flags&MP_IMGFLAG_DIRECT)){ + // do the postprocessing! (or copy if no DR) + postprocess(mpi->planes,mpi->stride[0], + vf->priv->dmpi->planes,vf->priv->dmpi->stride[0], + mpi->w,mpi->h, + mpi->qscale, mpi->qstride, + vf->priv->pp); + } + + vf_next_put_image(vf,vf->priv->dmpi); +} + +//===========================================================================// + +extern int divx_quality; + +static int open(vf_instance_t *vf, char* args){ + vf->get_image=get_image; + vf->put_image=put_image; + vf->priv=malloc(sizeof(struct vf_priv_s)); + vf->priv->pp=divx_quality; + return 1; +} + +vf_info_t vf_info_pp = { + "postprocessing", + "pp", + "A'rpi", + "", + open +}; + +//===========================================================================// |