vf_mp: remove boxblur wrapper
authorStefano Sabatini <stefano.sabatini-lala@poste.it>
Sat, 9 Jul 2011 16:23:02 +0000 (18:23 +0200)
committerStefano Sabatini <stefano.sabatini-lala@poste.it>
Thu, 14 Jul 2011 23:06:00 +0000 (01:06 +0200)
It is natively included in libavfilter.

doc/filters.texi
libavfilter/Makefile
libavfilter/avfilter.h
libavfilter/libmpcodecs/vf_boxblur.c [deleted file]
libavfilter/vf_mp.c

index 2c8d6e7..8ad8c1e 100644 (file)
@@ -896,7 +896,6 @@ The list of the currently supported filters follows:
 @table @var
 @item 2xsai
 @item blackframe
-@item boxblur
 @item cropdetect
 @item decimate
 @item delogo
index e29fe5e..907b7db 100644 (file)
@@ -79,7 +79,6 @@ OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/mp_image.o
 OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/img_format.o
 OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_2xsai.o
 OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_blackframe.o
-OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_boxblur.o
 OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_cropdetect.o
 OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_decimate.o
 OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_delogo.o
index 3e1acea..7e4dfd8 100644 (file)
@@ -30,7 +30,7 @@
 
 #define LIBAVFILTER_VERSION_MAJOR  2
 #define LIBAVFILTER_VERSION_MINOR 25
-#define LIBAVFILTER_VERSION_MICRO  0
+#define LIBAVFILTER_VERSION_MICRO  1
 
 #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
                                                LIBAVFILTER_VERSION_MINOR, \
diff --git a/libavfilter/libmpcodecs/vf_boxblur.c b/libavfilter/libmpcodecs/vf_boxblur.c
deleted file mode 100644 (file)
index bc1ec80..0000000
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * Copyright (C) 2002 Michael Niedermayer <michaelni@gmx.at>
- *
- * 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 <assert.h>
-
-#include "mp_msg.h"
-#include "img_format.h"
-#include "mp_image.h"
-#include "vf.h"
-
-
-//===========================================================================//
-
-typedef struct FilterParam{
-        int radius;
-        int power;
-}FilterParam;
-
-struct vf_priv_s {
-        FilterParam lumaParam;
-        FilterParam chromaParam;
-};
-
-
-/***************************************************************************/
-
-
-static int config(struct vf_instance *vf,
-        int width, int height, int d_width, int d_height,
-        unsigned int flags, unsigned int outfmt){
-
-        return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
-}
-
-static inline void blur(uint8_t *dst, uint8_t *src, int w, int radius, int dstStep, int srcStep){
-        int x;
-        const int length= radius*2 + 1;
-        const int inv= ((1<<16) + length/2)/length;
-
-        int sum= 0;
-
-        for(x=0; x<radius; x++){
-                sum+= src[x*srcStep]<<1;
-        }
-        sum+= src[radius*srcStep];
-
-        for(x=0; x<=radius; x++){
-                sum+= src[(radius+x)*srcStep] - src[(radius-x)*srcStep];
-                dst[x*dstStep]= (sum*inv + (1<<15))>>16;
-        }
-
-        for(; x<w-radius; x++){
-                sum+= src[(radius+x)*srcStep] - src[(x-radius-1)*srcStep];
-                dst[x*dstStep]= (sum*inv + (1<<15))>>16;
-        }
-
-        for(; x<w; x++){
-                sum+= src[(2*w-radius-x-1)*srcStep] - src[(x-radius-1)*srcStep];
-                dst[x*dstStep]= (sum*inv + (1<<15))>>16;
-        }
-}
-
-static inline void blur2(uint8_t *dst, uint8_t *src, int w, int radius, int power, int dstStep, int srcStep){
-        uint8_t temp[2][4096];
-        uint8_t *a= temp[0], *b=temp[1];
-
-        if(radius){
-                blur(a, src, w, radius, 1, srcStep);
-                for(; power>2; power--){
-                        uint8_t *c;
-                        blur(b, a, w, radius, 1, 1);
-                        c=a; a=b; b=c;
-                }
-                if(power>1)
-                        blur(dst, a, w, radius, dstStep, 1);
-                else{
-                        int i;
-                        for(i=0; i<w; i++)
-                                dst[i*dstStep]= a[i];
-                }
-        }else{
-                int i;
-                for(i=0; i<w; i++)
-                        dst[i*dstStep]= src[i*srcStep];
-        }
-}
-
-static void hBlur(uint8_t *dst, uint8_t *src, int w, int h, int dstStride, int srcStride, int radius, int power){
-        int y;
-
-        if(radius==0 && dst==src) return;
-
-        for(y=0; y<h; y++){
-                blur2(dst + y*dstStride, src + y*srcStride, w, radius, power, 1, 1);
-        }
-}
-
-//FIXME optimize (x before y !!!)
-static void vBlur(uint8_t *dst, uint8_t *src, int w, int h, int dstStride, int srcStride, int radius, int power){
-        int x;
-
-        if(radius==0 && dst==src) return;
-
-        for(x=0; x<w; x++){
-                blur2(dst + x, src + x, h, radius, power, dstStride, srcStride);
-        }
-}
-
-static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){
-        int cw= mpi->w >> mpi->chroma_x_shift;
-        int ch= mpi->h >> mpi->chroma_y_shift;
-
-        mp_image_t *dmpi=vf_get_image(vf->next,mpi->imgfmt,
-                MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE | MP_IMGFLAG_READABLE,
-                mpi->w,mpi->h);
-
-        assert(mpi->flags&MP_IMGFLAG_PLANAR);
-
-        hBlur(dmpi->planes[0], mpi->planes[0], mpi->w,mpi->h,
-                dmpi->stride[0], mpi->stride[0], vf->priv->lumaParam.radius, vf->priv->lumaParam.power);
-        hBlur(dmpi->planes[1], mpi->planes[1], cw,ch,
-                dmpi->stride[1], mpi->stride[1], vf->priv->chromaParam.radius, vf->priv->chromaParam.power);
-        hBlur(dmpi->planes[2], mpi->planes[2], cw,ch,
-                dmpi->stride[2], mpi->stride[2], vf->priv->chromaParam.radius, vf->priv->chromaParam.power);
-
-        vBlur(dmpi->planes[0], dmpi->planes[0], mpi->w,mpi->h,
-                dmpi->stride[0], dmpi->stride[0], vf->priv->lumaParam.radius, vf->priv->lumaParam.power);
-        vBlur(dmpi->planes[1], dmpi->planes[1], cw,ch,
-                dmpi->stride[1], dmpi->stride[1], vf->priv->chromaParam.radius, vf->priv->chromaParam.power);
-        vBlur(dmpi->planes[2], dmpi->planes[2], cw,ch,
-                dmpi->stride[2], dmpi->stride[2], vf->priv->chromaParam.radius, vf->priv->chromaParam.power);
-
-        return vf_next_put_image(vf,dmpi, pts);
-}
-
-//===========================================================================//
-
-static int query_format(struct vf_instance *vf, unsigned int fmt){
-        switch(fmt)
-        {
-        case IMGFMT_YV12:
-        case IMGFMT_I420:
-        case IMGFMT_IYUV:
-        case IMGFMT_YVU9:
-        case IMGFMT_444P:
-        case IMGFMT_422P:
-        case IMGFMT_411P:
-                return vf_next_query_format(vf, fmt);
-        }
-        return 0;
-}
-
-static int vf_open(vf_instance_t *vf, char *args){
-        int e;
-
-        vf->config=config;
-        vf->put_image=put_image;
-//        vf->get_image=get_image;
-        vf->query_format=query_format;
-        vf->priv=malloc(sizeof(struct vf_priv_s));
-        memset(vf->priv, 0, sizeof(struct vf_priv_s));
-
-        if(args==NULL) return 0;
-
-        e=sscanf(args, "%d:%d:%d:%d",
-                &vf->priv->lumaParam.radius,
-                &vf->priv->lumaParam.power,
-                &vf->priv->chromaParam.radius,
-                &vf->priv->chromaParam.power
-                );
-
-        if(e==2){
-                vf->priv->chromaParam.radius= vf->priv->lumaParam.radius;
-                vf->priv->chromaParam.power = vf->priv->lumaParam.power;
-        }else if(e!=4)
-                return 0;
-
-        if(vf->priv->lumaParam.radius < 0) return 0;
-        if(vf->priv->chromaParam.radius < 0) return 0;
-
-        return 1;
-}
-
-const vf_info_t vf_info_boxblur = {
-    "box blur",
-    "boxblur",
-    "Michael Niedermayer",
-    "",
-    vf_open,
-    NULL
-};
-
-//===========================================================================//
index 9e413b4..c4ce3d8 100644 (file)
@@ -152,7 +152,6 @@ extern const vf_info_t vf_info_unsharp;
 extern const vf_info_t vf_info_swapuv;
 extern const vf_info_t vf_info_il;
 extern const vf_info_t vf_info_fil;
-extern const vf_info_t vf_info_boxblur;
 extern const vf_info_t vf_info_sab;
 extern const vf_info_t vf_info_smartblur;
 extern const vf_info_t vf_info_perspective;
@@ -202,7 +201,6 @@ extern const vf_info_t vf_info_stereo3d;
 static const vf_info_t* const filters[]={
     &vf_info_2xsai,
     &vf_info_blackframe,
-    &vf_info_boxblur,
     &vf_info_cropdetect,
     &vf_info_decimate,
     &vf_info_delogo,