lavfi/mp: drop rotate wrapper

The native filter transpose is perfectly equivalent.

1 files changed, 0 insertions, 152 deletions

diff --git a/libavfilter/libmpcodecs/vf_rotate.c b/libavfilter/libmpcodecs/vf_rotate.c
deleted file mode 100644
index 08d73bec28..0000000000
--- a/libavfilter/libmpcodecs/vf_rotate.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * This file is part of MPlayer.
- *
- * MPlayer is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * MPlayer is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <inttypes.h>
-
-#include "config.h"
-#include "mp_msg.h"
-
-#include "img_format.h"
-#include "mp_image.h"
-#include "vf.h"
-
-struct vf_priv_s {
-    int direction;
-};
-
-static void rotate(unsigned char* dst,unsigned char* src,int dststride,int srcstride,int w,int h,int bpp,int dir){
-    int y;
-    if(dir&1){
-        src+=srcstride*(w-1);
-        srcstride*=-1;
-    }
-    if(dir&2){
-        dst+=dststride*(h-1);
-        dststride*=-1;
-    }
-
-    for(y=0;y<h;y++){
-        int x;
-        switch(bpp){
-        case 1:
-            for(x=0;x<w;x++) dst[x]=src[y+x*srcstride];
-            break;
-        case 2:
-            for(x=0;x<w;x++) *((short*)(dst+x*2))=*((short*)(src+y*2+x*srcstride));
-            break;
-        case 3:
-            for(x=0;x<w;x++){
-                dst[x*3+0]=src[0+y*3+x*srcstride];
-                dst[x*3+1]=src[1+y*3+x*srcstride];
-                dst[x*3+2]=src[2+y*3+x*srcstride];
-            }
-            break;
-        case 4:
-            for(x=0;x<w;x++) *((int*)(dst+x*4))=*((int*)(src+y*4+x*srcstride));
-        }
-        dst+=dststride;
-    }
-}
-
-//===========================================================================//
-
-static int config(struct vf_instance *vf,
-        int width, int height, int d_width, int d_height,
-        unsigned int flags, unsigned int outfmt){
-    if (vf->priv->direction & 4) {
-        if (width<height) vf->priv->direction&=3;
-    }
-    if (vf->priv->direction & 4){
-        vf->put_image=vf_next_put_image; // passthru mode!
-        if (vf->next->draw_slice) vf->draw_slice=vf_next_draw_slice;
-/* FIXME: this should be in an other procedure in vf.c; that should always check
-     whether the filter after the passthrough one still (not)supports slices */
-        return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
-    }
-    return vf_next_config(vf,height,width,d_height,d_width,flags,outfmt);
-}
-
-static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){
-    mp_image_t *dmpi;
-
-    // hope we'll get DR buffer:
-    dmpi=vf_get_image(vf->next,mpi->imgfmt,
-        MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
-        mpi->h, mpi->w);
-
-    if(mpi->flags&MP_IMGFLAG_PLANAR){
-        rotate(dmpi->planes[0],mpi->planes[0],
-               dmpi->stride[0],mpi->stride[0],
-               dmpi->w,dmpi->h,1,vf->priv->direction);
-        rotate(dmpi->planes[1],mpi->planes[1],
-               dmpi->stride[1],mpi->stride[1],
-               dmpi->w>>mpi->chroma_x_shift,dmpi->h>>mpi->chroma_y_shift,1,vf->priv->direction);
-        rotate(dmpi->planes[2],mpi->planes[2],
-               dmpi->stride[2],mpi->stride[2],
-               dmpi->w>>mpi->chroma_x_shift,dmpi->h>>mpi->chroma_y_shift,1,vf->priv->direction);
-    } else {
-        rotate(dmpi->planes[0],mpi->planes[0],
-               dmpi->stride[0],mpi->stride[0],
-               dmpi->w,dmpi->h,dmpi->bpp>>3,vf->priv->direction);
-        dmpi->planes[1] = mpi->planes[1]; // passthrough rgb8 palette
-    }
-
-    return vf_next_put_image(vf,dmpi, pts);
-}
-
-//===========================================================================//
-
-static int query_format(struct vf_instance *vf, unsigned int fmt){
-    if(IMGFMT_IS_RGB(fmt) || IMGFMT_IS_BGR(fmt)) return vf_next_query_format(vf, fmt);
-    // we can support only symmetric (chroma_x_shift==chroma_y_shift) YUV formats:
-    switch(fmt) {
-        case IMGFMT_YV12:
-        case IMGFMT_I420:
-        case IMGFMT_IYUV:
-        case IMGFMT_YVU9:
-//        case IMGFMT_IF09:
-        case IMGFMT_Y8:
-        case IMGFMT_Y800:
-        case IMGFMT_444P:
-            return vf_next_query_format(vf, fmt);
-    }
-    return 0;
-}
-
-static int vf_open(vf_instance_t *vf, char *args){
-    vf->config=config;
-    vf->put_image=put_image;
-    vf->query_format=query_format;
-    vf->priv=malloc(sizeof(struct vf_priv_s));
-    vf->priv->direction=args?atoi(args):0;
-    return 1;
-}
-
-const vf_info_t vf_info_rotate = {
-    "rotate",
-    "rotate",
-    "A'rpi",
-    "",
-    vf_open,
-    NULL
-};
-
-//===========================================================================//