[Mplayer-cvslog] CVS: main/libmpcodecs vf_flip.c,NONE,1.1 Makefile,1.30,1.31 vf.c,1.10,1.11

[Arpi of Ize]

Update of /cvsroot/mplayer/main/libmpcodecs
In directory mplayer:/var/tmp.root/cvs-serv27416

Modified Files:
	Makefile vf.c 
Added Files:
	vf_flip.c 
Log Message:
new filter: flip

--- NEW FILE ---
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "../config.h"
#include "../mp_msg.h"

#include "../mp_image.h"
#include "vf.h"

#include "../libvo/fastmemcpy.h"

struct vf_priv_s {
    mp_image_t *dmpi;
};

//===========================================================================//

static void get_image(struct vf_instance_s* vf, mp_image_t *mpi){
    if(mpi->flags&MP_IMGFLAG_ACCEPT_STRIDE){
	// try full DR !
	vf->priv->dmpi=vf_get_image(vf->next,mpi->imgfmt,
	    mpi->type, mpi->flags, mpi->width, mpi->height);
	// set up mpi as a upside-down image of dmpi:
	mpi->planes[0]=vf->priv->dmpi->planes[0]+
		    vf->priv->dmpi->stride[0]*(vf->priv->dmpi->height-1);
	mpi->stride[0]=-vf->priv->dmpi->stride[0];
	if(mpi->flags&MP_IMGFLAG_PLANAR){
	    mpi->planes[1]=vf->priv->dmpi->planes[1]+
		    vf->priv->dmpi->stride[1]*((vf->priv->dmpi->height>>1)-1);
	    mpi->stride[1]=-vf->priv->dmpi->stride[1];
	    mpi->planes[2]=vf->priv->dmpi->planes[2]+
		    vf->priv->dmpi->stride[2]*((vf->priv->dmpi->height>>1)-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){
	vf_next_put_image(vf,vf->priv->dmpi);
	return; // we've used DR, so we're ready...
    }

    // hope we'll get DR buffer:
    vf->priv->dmpi=vf_get_image(vf->next,mpi->imgfmt,
	MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
	mpi->width, mpi->height);
    
    // set up mpi as a upside-down image of dmpi:
    vf->priv->dmpi->planes[0]=mpi->planes[0]+
		    mpi->stride[0]*(mpi->height-1);
    vf->priv->dmpi->stride[0]=-mpi->stride[0];
    if(vf->priv->dmpi->flags&MP_IMGFLAG_PLANAR){
        vf->priv->dmpi->planes[1]=mpi->planes[1]+
	    mpi->stride[1]*((mpi->height>>1)-1);
	vf->priv->dmpi->stride[1]=-mpi->stride[1];
	vf->priv->dmpi->planes[2]=mpi->planes[2]+
	    mpi->stride[2]*((mpi->height>>1)-1);
	vf->priv->dmpi->stride[2]=-mpi->stride[2];
    }
    
    vf_next_put_image(vf,vf->priv->dmpi);
}

//===========================================================================//

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));
    return 1;
}

vf_info_t vf_info_flip = {
    "flip image upside-down",
    "flip",
    "A'rpi",
    "",
    open
};

//===========================================================================//

Index: Makefile
===================================================================
RCS file: /cvsroot/mplayer/main/libmpcodecs/Makefile,v
retrieving revision 1.30
retrieving revision 1.31
diff -u -r1.30 -r1.31
--- Makefile	11 Apr 2002 02:51:02 -0000	1.30
+++ Makefile	11 Apr 2002 03:17:14 -0000	1.31
@@ -6,7 +6,7 @@
 
 AUDIO_SRCS=dec_audio.c ad.c ad_a52.c ad_acm.c ad_alaw.c ad_dk3adpcm.c ad_dk4adpcm.c ad_dshow.c ad_dvdpcm.c ad_ffmpeg.c ad_hwac3.c ad_imaadpcm.c ad_mp3.c ad_msadpcm.c ad_pcm.c ad_roqaudio.c ad_msgsm.c ad_faad.c ad_vorbis.c ad_libmad.c
 VIDEO_SRCS=dec_video.c vd.c vd_null.c vd_cinepak.c vd_qtrpza.c vd_ffmpeg.c vd_dshow.c vd_vfw.c vd_odivx.c vd_divx4.c vd_raw.c vd_xanim.c vd_msvidc.c vd_fli.c vd_qtrle.c vd_qtsmc.c vd_roqvideo.c vd_cyuv.c vd_nuv.c vd_libmpeg2.c vd_msrle.c vd_huffyuv.c vd_zlib.c vd_mpegpes.c
-VFILTER_SRCS=vf.c vf_vo.c vf_crop.c vf_expand.c vf_pp.c vf_scale.c vf_fame.c vf_format.c vf_yuy2.c
+VFILTER_SRCS=vf.c vf_vo.c vf_crop.c vf_expand.c vf_pp.c vf_scale.c vf_fame.c vf_format.c vf_yuy2.c vf_flip.c
 ENCODER_SRCS=ve.c ve_divx4.c ve_lavc.c ve_vfw.c ve_rawrgb.c
 
 ifeq ($(PNG),yes)

Index: vf.c
===================================================================
RCS file: /cvsroot/mplayer/main/libmpcodecs/vf.c,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -r1.10 -r1.11
--- vf.c	10 Apr 2002 23:23:36 -0000	1.10
+++ vf.c	11 Apr 2002 03:17:14 -0000	1.11
@@ -17,6 +17,7 @@
 extern vf_info_t vf_info_fame;
 extern vf_info_t vf_info_format;
 extern vf_info_t vf_info_yuy2;
+extern vf_info_t vf_info_flip;
 
 char** vo_plugin_args=(char**) NULL;
 
@@ -31,6 +32,7 @@
     &vf_info_fame,
     &vf_info_format,
     &vf_info_yuy2,
+    &vf_info_flip,
     NULL
 };