avfilter: remove vf_mp.c

Signed-off-by: Paul B Mahol <onemda@gmail.com>

1 files changed, 0 insertions, 769 deletions

diff --git a/libavfilter/vf_mp.c b/libavfilter/vf_mp.c
deleted file mode 100644
index 59bd60dd83..0000000000
--- a/libavfilter/vf_mp.c
+++ /dev/null
@@ -1,769 +0,0 @@
-/*
- * Copyright (c) 2011 Michael Niedermayer
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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.
- *
- * FFmpeg 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 FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Parts of this file have been stolen from mplayer
- */
-
-/**
- * @file
- */
-
-#include "avfilter.h"
-#include "video.h"
-#include "formats.h"
-#include "internal.h"
-#include "libavutil/avassert.h"
-#include "libavutil/pixdesc.h"
-#include "libavutil/intreadwrite.h"
-#include "libavutil/imgutils.h"
-#include "libavutil/opt.h"
-
-#include "libmpcodecs/vf.h"
-#include "libmpcodecs/img_format.h"
-#include "libmpcodecs/cpudetect.h"
-#include "libmpcodecs/libvo/fastmemcpy.h"
-
-#include "libswscale/swscale.h"
-
-
-//FIXME maybe link the orig in
-//XXX: identical pix_fmt must be following with each others
-static const struct {
-    int fmt;
-    enum AVPixelFormat pix_fmt;
-} conversion_map[] = {
-    {IMGFMT_ARGB, AV_PIX_FMT_ARGB},
-    {IMGFMT_BGRA, AV_PIX_FMT_BGRA},
-    {IMGFMT_BGR24, AV_PIX_FMT_BGR24},
-    {IMGFMT_BGR16BE, AV_PIX_FMT_RGB565BE},
-    {IMGFMT_BGR16LE, AV_PIX_FMT_RGB565LE},
-    {IMGFMT_BGR15BE, AV_PIX_FMT_RGB555BE},
-    {IMGFMT_BGR15LE, AV_PIX_FMT_RGB555LE},
-    {IMGFMT_BGR12BE, AV_PIX_FMT_RGB444BE},
-    {IMGFMT_BGR12LE, AV_PIX_FMT_RGB444LE},
-    {IMGFMT_BGR8,  AV_PIX_FMT_RGB8},
-    {IMGFMT_BGR4,  AV_PIX_FMT_RGB4},
-    {IMGFMT_BGR1,  AV_PIX_FMT_MONOBLACK},
-    {IMGFMT_RGB1,  AV_PIX_FMT_MONOBLACK},
-    {IMGFMT_RG4B,  AV_PIX_FMT_BGR4_BYTE},
-    {IMGFMT_BG4B,  AV_PIX_FMT_RGB4_BYTE},
-    {IMGFMT_RGB48LE, AV_PIX_FMT_RGB48LE},
-    {IMGFMT_RGB48BE, AV_PIX_FMT_RGB48BE},
-    {IMGFMT_ABGR, AV_PIX_FMT_ABGR},
-    {IMGFMT_RGBA, AV_PIX_FMT_RGBA},
-    {IMGFMT_RGB24, AV_PIX_FMT_RGB24},
-    {IMGFMT_RGB16BE, AV_PIX_FMT_BGR565BE},
-    {IMGFMT_RGB16LE, AV_PIX_FMT_BGR565LE},
-    {IMGFMT_RGB15BE, AV_PIX_FMT_BGR555BE},
-    {IMGFMT_RGB15LE, AV_PIX_FMT_BGR555LE},
-    {IMGFMT_RGB12BE, AV_PIX_FMT_BGR444BE},
-    {IMGFMT_RGB12LE, AV_PIX_FMT_BGR444LE},
-    {IMGFMT_RGB8,  AV_PIX_FMT_BGR8},
-    {IMGFMT_RGB4,  AV_PIX_FMT_BGR4},
-    {IMGFMT_BGR8,  AV_PIX_FMT_PAL8},
-    {IMGFMT_YUY2,  AV_PIX_FMT_YUYV422},
-    {IMGFMT_UYVY,  AV_PIX_FMT_UYVY422},
-    {IMGFMT_NV12,  AV_PIX_FMT_NV12},
-    {IMGFMT_NV21,  AV_PIX_FMT_NV21},
-    {IMGFMT_Y800,  AV_PIX_FMT_GRAY8},
-    {IMGFMT_Y8,    AV_PIX_FMT_GRAY8},
-    {IMGFMT_YVU9,  AV_PIX_FMT_YUV410P},
-    {IMGFMT_IF09,  AV_PIX_FMT_YUV410P},
-    {IMGFMT_YV12,  AV_PIX_FMT_YUV420P},
-    {IMGFMT_I420,  AV_PIX_FMT_YUV420P},
-    {IMGFMT_IYUV,  AV_PIX_FMT_YUV420P},
-    {IMGFMT_411P,  AV_PIX_FMT_YUV411P},
-    {IMGFMT_422P,  AV_PIX_FMT_YUV422P},
-    {IMGFMT_444P,  AV_PIX_FMT_YUV444P},
-    {IMGFMT_440P,  AV_PIX_FMT_YUV440P},
-
-    {IMGFMT_420A,  AV_PIX_FMT_YUVA420P},
-
-    {IMGFMT_420P16_LE,  AV_PIX_FMT_YUV420P16LE},
-    {IMGFMT_420P16_BE,  AV_PIX_FMT_YUV420P16BE},
-    {IMGFMT_422P16_LE,  AV_PIX_FMT_YUV422P16LE},
-    {IMGFMT_422P16_BE,  AV_PIX_FMT_YUV422P16BE},
-    {IMGFMT_444P16_LE,  AV_PIX_FMT_YUV444P16LE},
-    {IMGFMT_444P16_BE,  AV_PIX_FMT_YUV444P16BE},
-
-    // YUVJ are YUV formats that use the full Y range and not just
-    // 16 - 235 (see colorspaces.txt).
-    // Currently they are all treated the same way.
-    {IMGFMT_YV12,  AV_PIX_FMT_YUVJ420P},
-    {IMGFMT_422P,  AV_PIX_FMT_YUVJ422P},
-    {IMGFMT_444P,  AV_PIX_FMT_YUVJ444P},
-    {IMGFMT_440P,  AV_PIX_FMT_YUVJ440P},
-
-#if FF_API_XVMC
-    {IMGFMT_XVMC_MOCO_MPEG2, AV_PIX_FMT_XVMC_MPEG2_MC},
-    {IMGFMT_XVMC_IDCT_MPEG2, AV_PIX_FMT_XVMC_MPEG2_IDCT},
-#endif /* FF_API_XVMC */
-
-    {IMGFMT_VDPAU_MPEG1,     AV_PIX_FMT_VDPAU_MPEG1},
-    {IMGFMT_VDPAU_MPEG2,     AV_PIX_FMT_VDPAU_MPEG2},
-    {IMGFMT_VDPAU_H264,      AV_PIX_FMT_VDPAU_H264},
-    {IMGFMT_VDPAU_WMV3,      AV_PIX_FMT_VDPAU_WMV3},
-    {IMGFMT_VDPAU_VC1,       AV_PIX_FMT_VDPAU_VC1},
-    {IMGFMT_VDPAU_MPEG4,     AV_PIX_FMT_VDPAU_MPEG4},
-    {0, AV_PIX_FMT_NONE}
-};
-
-static const vf_info_t* const filters[]={
-    NULL
-};
-
-/*
-Unsupported filters
-1bpp
-ass
-bmovl
-crop
-dvbscale
-flip
-expand
-format
-halfpack
-lavc
-lavcdeint
-noformat
-pp
-scale
-tfields
-vo
-yadif
-zrmjpeg
-*/
-
-CpuCaps ff_gCpuCaps; //FIXME initialize this so optims work
-
-enum AVPixelFormat ff_mp2ff_pix_fmt(int mp){
-    int i;
-    for(i=0; conversion_map[i].fmt && mp != conversion_map[i].fmt; i++)
-        ;
-    return mp == conversion_map[i].fmt ? conversion_map[i].pix_fmt : AV_PIX_FMT_NONE;
-}
-
-typedef struct {
-    const AVClass *class;
-    vf_instance_t vf;
-    vf_instance_t next_vf;
-    AVFilterContext *avfctx;
-    int frame_returned;
-    char *filter;
-    enum AVPixelFormat in_pix_fmt;
-} MPContext;
-
-#define OFFSET(x) offsetof(MPContext, x)
-#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM
-static const AVOption mp_options[] = {
-    { "filter", "set MPlayer filter name and parameters", OFFSET(filter), AV_OPT_TYPE_STRING, {.str=NULL}, .flags = FLAGS },
-    { NULL }
-};
-
-AVFILTER_DEFINE_CLASS(mp);
-
-void ff_mp_msg(int mod, int lev, const char *format, ... ){
-    va_list va;
-    va_start(va, format);
-    //FIXME convert lev/mod
-    av_vlog(NULL, AV_LOG_DEBUG, format, va);
-    va_end(va);
-}
-
-int ff_mp_msg_test(int mod, int lev){
-    return 123;
-}
-
-//Exact copy of vf.c
-void ff_vf_clone_mpi_attributes(mp_image_t* dst, mp_image_t* src){
-    dst->pict_type= src->pict_type;
-    dst->fields = src->fields;
-    dst->qscale_type= src->qscale_type;
-    if(dst->width == src->width && dst->height == src->height){
-        dst->qstride= src->qstride;
-        dst->qscale= src->qscale;
-    }
-}
-
-//Exact copy of vf.c
-void ff_vf_next_draw_slice(struct vf_instance *vf,unsigned char** src, int * stride,int w, int h, int x, int y){
-    if (vf->next->draw_slice) {
-        vf->next->draw_slice(vf->next,src,stride,w,h,x,y);
-        return;
-    }
-    if (!vf->dmpi) {
-        ff_mp_msg(MSGT_VFILTER,MSGL_ERR,"draw_slice: dmpi not stored by vf_%s\n", vf->info->name);
-        return;
-    }
-    if (!(vf->dmpi->flags & MP_IMGFLAG_PLANAR)) {
-        memcpy_pic(vf->dmpi->planes[0]+y*vf->dmpi->stride[0]+vf->dmpi->bpp/8*x,
-            src[0], vf->dmpi->bpp/8*w, h, vf->dmpi->stride[0], stride[0]);
-        return;
-    }
-    memcpy_pic(vf->dmpi->planes[0]+y*vf->dmpi->stride[0]+x, src[0],
-        w, h, vf->dmpi->stride[0], stride[0]);
-    memcpy_pic(vf->dmpi->planes[1]+(y>>vf->dmpi->chroma_y_shift)*vf->dmpi->stride[1]+(x>>vf->dmpi->chroma_x_shift),
-        src[1], w>>vf->dmpi->chroma_x_shift, h>>vf->dmpi->chroma_y_shift, vf->dmpi->stride[1], stride[1]);
-    memcpy_pic(vf->dmpi->planes[2]+(y>>vf->dmpi->chroma_y_shift)*vf->dmpi->stride[2]+(x>>vf->dmpi->chroma_x_shift),
-        src[2], w>>vf->dmpi->chroma_x_shift, h>>vf->dmpi->chroma_y_shift, vf->dmpi->stride[2], stride[2]);
-}
-
-//Exact copy of vf.c
-void ff_vf_mpi_clear(mp_image_t* mpi,int x0,int y0,int w,int h){
-    int y;
-    if(mpi->flags&MP_IMGFLAG_PLANAR){
-        y0&=~1;h+=h&1;
-        if(x0==0 && w==mpi->width){
-            // full width clear:
-            memset(mpi->planes[0]+mpi->stride[0]*y0,0,mpi->stride[0]*h);
-            memset(mpi->planes[1]+mpi->stride[1]*(y0>>mpi->chroma_y_shift),128,mpi->stride[1]*(h>>mpi->chroma_y_shift));
-            memset(mpi->planes[2]+mpi->stride[2]*(y0>>mpi->chroma_y_shift),128,mpi->stride[2]*(h>>mpi->chroma_y_shift));
-        } else
-        for(y=y0;y<y0+h;y+=2){
-            memset(mpi->planes[0]+x0+mpi->stride[0]*y,0,w);
-            memset(mpi->planes[0]+x0+mpi->stride[0]*(y+1),0,w);
-            memset(mpi->planes[1]+(x0>>mpi->chroma_x_shift)+mpi->stride[1]*(y>>mpi->chroma_y_shift),128,(w>>mpi->chroma_x_shift));
-            memset(mpi->planes[2]+(x0>>mpi->chroma_x_shift)+mpi->stride[2]*(y>>mpi->chroma_y_shift),128,(w>>mpi->chroma_x_shift));
-        }
-        return;
-    }
-    // packed:
-    for(y=y0;y<y0+h;y++){
-        unsigned char* dst=mpi->planes[0]+mpi->stride[0]*y+(mpi->bpp>>3)*x0;
-        if(mpi->flags&MP_IMGFLAG_YUV){
-            unsigned int* p=(unsigned int*) dst;
-            int size=(mpi->bpp>>3)*w/4;
-            int i;
-#if HAVE_BIGENDIAN
-#define CLEAR_PACKEDYUV_PATTERN 0x00800080
-#define CLEAR_PACKEDYUV_PATTERN_SWAPPED 0x80008000
-#else
-#define CLEAR_PACKEDYUV_PATTERN 0x80008000
-#define CLEAR_PACKEDYUV_PATTERN_SWAPPED 0x00800080
-#endif
-            if(mpi->flags&MP_IMGFLAG_SWAPPED){
-                for(i=0;i<size-3;i+=4) p[i]=p[i+1]=p[i+2]=p[i+3]=CLEAR_PACKEDYUV_PATTERN_SWAPPED;
-                for(;i<size;i++) p[i]=CLEAR_PACKEDYUV_PATTERN_SWAPPED;
-            } else {
-                for(i=0;i<size-3;i+=4) p[i]=p[i+1]=p[i+2]=p[i+3]=CLEAR_PACKEDYUV_PATTERN;
-                for(;i<size;i++) p[i]=CLEAR_PACKEDYUV_PATTERN;
-            }
-        } else
-            memset(dst,0,(mpi->bpp>>3)*w);
-    }
-}
-
-int ff_vf_next_query_format(struct vf_instance *vf, unsigned int fmt){
-    return 1;
-}
-
-//used by delogo
-unsigned int ff_vf_match_csp(vf_instance_t** vfp,const unsigned int* list,unsigned int preferred){
-    return preferred;
-}
-
-mp_image_t* ff_vf_get_image(vf_instance_t* vf, unsigned int outfmt, int mp_imgtype, int mp_imgflag, int w, int h){
-    MPContext *m= (MPContext*)(((uint8_t*)vf) - offsetof(MPContext, next_vf));
-  mp_image_t* mpi=NULL;
-  int w2;
-  int number = mp_imgtype >> 16;
-
-  av_assert0(vf->next == NULL); // all existing filters call this just on next
-
-  //vf_dint needs these as it calls ff_vf_get_image() before configuring the output
-  if(vf->w==0 && w>0) vf->w=w;
-  if(vf->h==0 && h>0) vf->h=h;
-
-  av_assert0(w == -1 || w >= vf->w);
-  av_assert0(h == -1 || h >= vf->h);
-  av_assert0(vf->w > 0);
-  av_assert0(vf->h > 0);
-
-  av_log(m->avfctx, AV_LOG_DEBUG, "get_image: %d:%d, vf: %d:%d\n", w,h,vf->w,vf->h);
-
-  if (w == -1) w = vf->w;
-  if (h == -1) h = vf->h;
-
-  w2=(mp_imgflag&MP_IMGFLAG_ACCEPT_ALIGNED_STRIDE)?((w+15)&(~15)):w;
-
-  // Note: we should call libvo first to check if it supports direct rendering
-  // and if not, then fallback to software buffers:
-  switch(mp_imgtype & 0xff){
-  case MP_IMGTYPE_EXPORT:
-    if(!vf->imgctx.export_images[0]) vf->imgctx.export_images[0]=ff_new_mp_image(w2,h);
-    mpi=vf->imgctx.export_images[0];
-    break;
-  case MP_IMGTYPE_STATIC:
-    if(!vf->imgctx.static_images[0]) vf->imgctx.static_images[0]=ff_new_mp_image(w2,h);
-    mpi=vf->imgctx.static_images[0];
-    break;
-  case MP_IMGTYPE_TEMP:
-    if(!vf->imgctx.temp_images[0]) vf->imgctx.temp_images[0]=ff_new_mp_image(w2,h);
-    mpi=vf->imgctx.temp_images[0];
-    break;
-  case MP_IMGTYPE_IPB:
-    if(!(mp_imgflag&MP_IMGFLAG_READABLE)){ // B frame:
-      if(!vf->imgctx.temp_images[0]) vf->imgctx.temp_images[0]=ff_new_mp_image(w2,h);
-      mpi=vf->imgctx.temp_images[0];
-      break;
-    }
-  case MP_IMGTYPE_IP:
-    if(!vf->imgctx.static_images[vf->imgctx.static_idx]) vf->imgctx.static_images[vf->imgctx.static_idx]=ff_new_mp_image(w2,h);
-    mpi=vf->imgctx.static_images[vf->imgctx.static_idx];
-    vf->imgctx.static_idx^=1;
-    break;
-  case MP_IMGTYPE_NUMBERED:
-    if (number == -1) {
-      int i;
-      for (i = 0; i < NUM_NUMBERED_MPI; i++)
-        if (!vf->imgctx.numbered_images[i] || !vf->imgctx.numbered_images[i]->usage_count)
-          break;
-      number = i;
-    }
-    if (number < 0 || number >= NUM_NUMBERED_MPI) return NULL;
-    if (!vf->imgctx.numbered_images[number]) vf->imgctx.numbered_images[number] = ff_new_mp_image(w2,h);
-    mpi = vf->imgctx.numbered_images[number];
-    mpi->number = number;
-    break;
-  }
-  if(mpi){
-    mpi->type=mp_imgtype;
-    mpi->w=vf->w; mpi->h=vf->h;
-    // keep buffer allocation status & color flags only:
-//    mpi->flags&=~(MP_IMGFLAG_PRESERVE|MP_IMGFLAG_READABLE|MP_IMGFLAG_DIRECT);
-    mpi->flags&=MP_IMGFLAG_ALLOCATED|MP_IMGFLAG_TYPE_DISPLAYED|MP_IMGFLAGMASK_COLORS;
-    // accept restrictions, draw_slice and palette flags only:
-    mpi->flags|=mp_imgflag&(MP_IMGFLAGMASK_RESTRICTIONS|MP_IMGFLAG_DRAW_CALLBACK|MP_IMGFLAG_RGB_PALETTE);
-    if(!vf->draw_slice) mpi->flags&=~MP_IMGFLAG_DRAW_CALLBACK;
-    if(mpi->width!=w2 || mpi->height!=h){
-//      printf("vf.c: MPI parameters changed!  %dx%d -> %dx%d   \n", mpi->width,mpi->height,w2,h);
-        if(mpi->flags&MP_IMGFLAG_ALLOCATED){
-            if(mpi->width<w2 || mpi->height<h){
-                // need to re-allocate buffer memory:
-                av_free(mpi->planes[0]);
-                mpi->flags&=~MP_IMGFLAG_ALLOCATED;
-                ff_mp_msg(MSGT_VFILTER,MSGL_V,"vf.c: have to REALLOCATE buffer memory :(\n");
-            }
-//      } else {
-        } {
-            mpi->width=w2; mpi->chroma_width=(w2 + (1<<mpi->chroma_x_shift) - 1)>>mpi->chroma_x_shift;
-            mpi->height=h; mpi->chroma_height=(h + (1<<mpi->chroma_y_shift) - 1)>>mpi->chroma_y_shift;
-        }
-    }
-    if(!mpi->bpp) ff_mp_image_setfmt(mpi,outfmt);
-    if(!(mpi->flags&MP_IMGFLAG_ALLOCATED) && mpi->type>MP_IMGTYPE_EXPORT){
-
-        av_assert0(!vf->get_image);
-        // check libvo first!
-        if(vf->get_image) vf->get_image(vf,mpi);
-
-        if(!(mpi->flags&MP_IMGFLAG_DIRECT)){
-          // non-direct and not yet allocated image. allocate it!
-          if (!mpi->bpp) { // no way we can allocate this
-              ff_mp_msg(MSGT_DECVIDEO, MSGL_FATAL,
-                     "ff_vf_get_image: Tried to allocate a format that can not be allocated!\n");
-              return NULL;
-          }
-
-          // check if codec prefer aligned stride:
-          if(mp_imgflag&MP_IMGFLAG_PREFER_ALIGNED_STRIDE){
-              int align=(mpi->flags&MP_IMGFLAG_PLANAR &&
-                         mpi->flags&MP_IMGFLAG_YUV) ?
-                         (8<<mpi->chroma_x_shift)-1 : 15; // -- maybe FIXME
-              w2=((w+align)&(~align));
-              if(mpi->width!=w2){
-#if 0
-                  // we have to change width... check if we CAN co it:
-                  int flags=vf->query_format(vf,outfmt); // should not fail
-                  if(!(flags&3)) ff_mp_msg(MSGT_DECVIDEO,MSGL_WARN,"??? ff_vf_get_image{vf->query_format(outfmt)} failed!\n");
-//                printf("query -> 0x%X    \n",flags);
-                  if(flags&VFCAP_ACCEPT_STRIDE){
-#endif
-                      mpi->width=w2;
-                      mpi->chroma_width=(w2 + (1<<mpi->chroma_x_shift) - 1)>>mpi->chroma_x_shift;
-//                  }
-              }
-          }
-
-          ff_mp_image_alloc_planes(mpi);
-//        printf("clearing img!\n");
-          ff_vf_mpi_clear(mpi,0,0,mpi->width,mpi->height);
-        }
-    }
-    av_assert0(!vf->start_slice);
-    if(mpi->flags&MP_IMGFLAG_DRAW_CALLBACK)
-        if(vf->start_slice) vf->start_slice(vf,mpi);
-    if(!(mpi->flags&MP_IMGFLAG_TYPE_DISPLAYED)){
-            ff_mp_msg(MSGT_DECVIDEO,MSGL_V,"*** [%s] %s%s mp_image_t, %dx%dx%dbpp %s %s, %d bytes\n",
-                  "NULL"/*vf->info->name*/,
-                  (mpi->type==MP_IMGTYPE_EXPORT)?"Exporting":
-                  ((mpi->flags&MP_IMGFLAG_DIRECT)?"Direct Rendering":"Allocating"),
-                  (mpi->flags&MP_IMGFLAG_DRAW_CALLBACK)?" (slices)":"",
-                  mpi->width,mpi->height,mpi->bpp,
-                  (mpi->flags&MP_IMGFLAG_YUV)?"YUV":((mpi->flags&MP_IMGFLAG_SWAPPED)?"BGR":"RGB"),
-                  (mpi->flags&MP_IMGFLAG_PLANAR)?"planar":"packed",
-                  mpi->bpp*mpi->width*mpi->height/8);
-            ff_mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"(imgfmt: %x, planes: %p,%p,%p strides: %d,%d,%d, chroma: %dx%d, shift: h:%d,v:%d)\n",
-                mpi->imgfmt, mpi->planes[0], mpi->planes[1], mpi->planes[2],
-                mpi->stride[0], mpi->stride[1], mpi->stride[2],
-                mpi->chroma_width, mpi->chroma_height, mpi->chroma_x_shift, mpi->chroma_y_shift);
-            mpi->flags|=MP_IMGFLAG_TYPE_DISPLAYED;
-    }
-
-  mpi->qscale = NULL;
-  mpi->usage_count++;
-  }
-//    printf("\rVF_MPI: %p %p %p %d %d %d    \n",
-//      mpi->planes[0],mpi->planes[1],mpi->planes[2],
-//      mpi->stride[0],mpi->stride[1],mpi->stride[2]);
-  return mpi;
-}
-
-int ff_vf_next_put_image(struct vf_instance *vf,mp_image_t *mpi, double pts){
-    MPContext *m= (MPContext*)(((uint8_t*)vf) - offsetof(MPContext, vf));
-    AVFilterLink *outlink     = m->avfctx->outputs[0];
-    AVFrame *picref = av_frame_alloc();
-    int i;
-
-    av_assert0(vf->next);
-
-    av_log(m->avfctx, AV_LOG_DEBUG, "ff_vf_next_put_image\n");
-
-    if (!picref)
-        goto fail;
-
-    picref->width  = mpi->w;
-    picref->height = mpi->h;
-
-    for(i=0; conversion_map[i].fmt && mpi->imgfmt != conversion_map[i].fmt; i++);
-    picref->format = conversion_map[i].pix_fmt;
-
-    for(i=0; conversion_map[i].fmt && m->in_pix_fmt != conversion_map[i].pix_fmt; i++);
-    if (mpi->imgfmt == conversion_map[i].fmt)
-        picref->format = conversion_map[i].pix_fmt;
-
-    memcpy(picref->linesize, mpi->stride, FFMIN(sizeof(picref->linesize), sizeof(mpi->stride)));
-
-    for(i=0; i<4 && mpi->stride[i]; i++){
-        picref->data[i] = mpi->planes[i];
-    }
-
-    if(pts != MP_NOPTS_VALUE)
-        picref->pts= pts * av_q2d(outlink->time_base);
-
-    if(1) { // mp buffers are currently unsupported in libavfilter, we thus must copy
-        AVFrame *tofree = picref;
-        picref = av_frame_clone(picref);
-        av_frame_free(&tofree);
-    }
-
-    ff_filter_frame(outlink, picref);
-    m->frame_returned++;
-
-    return 1;
-fail:
-    av_frame_free(&picref);
-    return 0;
-}
-
-int ff_vf_next_config(struct vf_instance *vf,
-        int width, int height, int d_width, int d_height,
-        unsigned int voflags, unsigned int outfmt){
-
-    av_assert0(width>0 && height>0);
-    vf->next->w = width; vf->next->h = height;
-
-    return 1;
-#if 0
-    int flags=vf->next->query_format(vf->next,outfmt);
-    if(!flags){
-        // hmm. colorspace mismatch!!!
-        //this is fatal for us ATM
-        return 0;
-    }
-    ff_mp_msg(MSGT_VFILTER,MSGL_V,"REQ: flags=0x%X  req=0x%X  \n",flags,vf->default_reqs);
-    miss=vf->default_reqs - (flags&vf->default_reqs);
-    if(miss&VFCAP_ACCEPT_STRIDE){
-        // vf requires stride support but vf->next doesn't support it!
-        // let's insert the 'expand' filter, it does the job for us:
-        vf_instance_t* vf2=vf_open_filter(vf->next,"expand",NULL);
-        if(!vf2) return 0; // shouldn't happen!
-        vf->next=vf2;
-    }
-    vf->next->w = width; vf->next->h = height;
-    return 1;
-#endif
-}
-
-int ff_vf_next_control(struct vf_instance *vf, int request, void* data){
-    MPContext *m= (MPContext*)(((uint8_t*)vf) - offsetof(MPContext, vf));
-    av_log(m->avfctx, AV_LOG_DEBUG, "Received control %d\n", request);
-    return 0;
-}
-
-static int vf_default_query_format(struct vf_instance *vf, unsigned int fmt){
-    MPContext *m= (MPContext*)(((uint8_t*)vf) - offsetof(MPContext, vf));
-    int i;
-    av_log(m->avfctx, AV_LOG_DEBUG, "query %X\n", fmt);
-
-    for(i=0; conversion_map[i].fmt; i++){
-        if(fmt==conversion_map[i].fmt)
-            return 1; //we suport all
-    }
-    return 0;
-}
-
-
-static av_cold int init(AVFilterContext *ctx)
-{
-    MPContext *m = ctx->priv;
-    int cpu_flags = av_get_cpu_flags();
-    char name[256];
-    const char *args;
-    int i;
-
-    ff_gCpuCaps.hasMMX      = cpu_flags & AV_CPU_FLAG_MMX;
-    ff_gCpuCaps.hasMMX2     = cpu_flags & AV_CPU_FLAG_MMX2;
-    ff_gCpuCaps.hasSSE      = cpu_flags & AV_CPU_FLAG_SSE;
-    ff_gCpuCaps.hasSSE2     = cpu_flags & AV_CPU_FLAG_SSE2;
-    ff_gCpuCaps.hasSSE3     = cpu_flags & AV_CPU_FLAG_SSE3;
-    ff_gCpuCaps.hasSSSE3    = cpu_flags & AV_CPU_FLAG_SSSE3;
-    ff_gCpuCaps.hasSSE4     = cpu_flags & AV_CPU_FLAG_SSE4;
-    ff_gCpuCaps.hasSSE42    = cpu_flags & AV_CPU_FLAG_SSE42;
-    ff_gCpuCaps.hasAVX      = cpu_flags & AV_CPU_FLAG_AVX;
-    ff_gCpuCaps.has3DNow    = cpu_flags & AV_CPU_FLAG_3DNOW;
-    ff_gCpuCaps.has3DNowExt = cpu_flags & AV_CPU_FLAG_3DNOWEXT;
-
-    m->avfctx= ctx;
-
-    args = m->filter;
-    if(!args || 1!=sscanf(args, "%255[^:=]", name)){
-        av_log(ctx, AV_LOG_ERROR, "Invalid parameter.\n");
-        return AVERROR(EINVAL);
-    }
-    args += strlen(name);
-    if (args[0] == '=')
-        args++;
-
-    for(i=0; ;i++){
-        if(!filters[i] || !strcmp(name, filters[i]->name))
-            break;
-    }
-
-    if(!filters[i]){
-        av_log(ctx, AV_LOG_ERROR, "Unknown filter %s\n", name);
-        return AVERROR(EINVAL);
-    }
-
-    av_log(ctx, AV_LOG_WARNING,
-           "'%s' is a wrapped MPlayer filter (libmpcodecs). This filter may be removed\n"
-           "once it has been ported to a native libavfilter.\n", name);
-
-    memset(&m->vf,0,sizeof(m->vf));
-    m->vf.info= filters[i];
-
-    m->vf.next        = &m->next_vf;
-    m->vf.put_image   = ff_vf_next_put_image;
-    m->vf.config      = ff_vf_next_config;
-    m->vf.query_format= vf_default_query_format;
-    m->vf.control     = ff_vf_next_control;
-    m->vf.default_caps=VFCAP_ACCEPT_STRIDE;
-    m->vf.default_reqs=0;
-    if(m->vf.info->opts)
-        av_log(ctx, AV_LOG_ERROR, "opts / m_struct_set is unsupported\n");
-#if 0
-    if(vf->info->opts) { // vf_vo get some special argument
-      const m_struct_t* st = vf->info->opts;
-      void* vf_priv = m_struct_alloc(st);
-      int n;
-      for(n = 0 ; args && args[2*n] ; n++)
-        m_struct_set(st,vf_priv,args[2*n],args[2*n+1]);
-      vf->priv = vf_priv;
-      args = NULL;
-    } else // Otherwise we should have the '_oldargs_'
-      if(args && !strcmp(args[0],"_oldargs_"))
-        args = (char**)args[1];
-      else
-        args = NULL;
-#endif
-    if(m->vf.info->vf_open(&m->vf, (char*)args)<=0){
-        av_log(ctx, AV_LOG_ERROR, "vf_open() of %s with arg=%s failed\n", name, args);
-        return -1;
-    }
-
-    return 0;
-}
-
-static av_cold void uninit(AVFilterContext *ctx)
-{
-    MPContext *m = ctx->priv;
-    vf_instance_t *vf = &m->vf;
-
-    while(vf){
-        vf_instance_t *next = vf->next;
-        if(vf->uninit)
-            vf->uninit(vf);
-        ff_free_mp_image(vf->imgctx.static_images[0]);
-        ff_free_mp_image(vf->imgctx.static_images[1]);
-        ff_free_mp_image(vf->imgctx.temp_images[0]);
-        ff_free_mp_image(vf->imgctx.export_images[0]);
-        vf = next;
-    }
-}
-
-static int query_formats(AVFilterContext *ctx)
-{
-    AVFilterFormats *avfmts=NULL;
-    MPContext *m = ctx->priv;
-    enum AVPixelFormat lastpixfmt = AV_PIX_FMT_NONE;
-    int i;
-
-    for(i=0; conversion_map[i].fmt; i++){
-        av_log(ctx, AV_LOG_DEBUG, "query: %X\n", conversion_map[i].fmt);
-        if(m->vf.query_format(&m->vf, conversion_map[i].fmt)){
-            av_log(ctx, AV_LOG_DEBUG, "supported,adding\n");
-            if (conversion_map[i].pix_fmt != lastpixfmt) {
-                ff_add_format(&avfmts, conversion_map[i].pix_fmt);
-                lastpixfmt = conversion_map[i].pix_fmt;
-            }
-        }
-    }
-
-    if (!avfmts)
-        return -1;
-
-    //We assume all allowed input formats are also allowed output formats
-    ff_set_common_formats(ctx, avfmts);
-    return 0;
-}
-
-static int config_inprops(AVFilterLink *inlink)
-{
-    MPContext *m = inlink->dst->priv;
-    int i;
-    for(i=0; conversion_map[i].fmt && conversion_map[i].pix_fmt != inlink->format; i++);
-
-    av_assert0(conversion_map[i].fmt && inlink->w && inlink->h);
-
-    m->vf.fmt.have_configured = 1;
-    m->vf.fmt.orig_height     = inlink->h;
-    m->vf.fmt.orig_width      = inlink->w;
-    m->vf.fmt.orig_fmt        = conversion_map[i].fmt;
-
-    if(m->vf.config(&m->vf, inlink->w, inlink->h, inlink->w, inlink->h, 0, conversion_map[i].fmt)<=0)
-        return -1;
-
-    return 0;
-}
-
-static int config_outprops(AVFilterLink *outlink)
-{
-    MPContext *m = outlink->src->priv;
-
-    outlink->w = m->next_vf.w;
-    outlink->h = m->next_vf.h;
-
-    return 0;
-}
-
-static int request_frame(AVFilterLink *outlink)
-{
-    MPContext *m = outlink->src->priv;
-    int ret;
-
-    av_log(m->avfctx, AV_LOG_DEBUG, "mp request_frame\n");
-
-    for(m->frame_returned=0; !m->frame_returned;){
-        ret=ff_request_frame(outlink->src->inputs[0]);
-        if(ret<0)
-            break;
-    }
-
-    av_log(m->avfctx, AV_LOG_DEBUG, "mp request_frame ret=%d\n", ret);
-    return ret;
-}
-
-static int filter_frame(AVFilterLink *inlink, AVFrame *inpic)
-{
-    MPContext *m = inlink->dst->priv;
-    int i;
-    double pts= MP_NOPTS_VALUE;
-    mp_image_t* mpi = ff_new_mp_image(inpic->width, inpic->height);
-
-    if(inpic->pts != AV_NOPTS_VALUE)
-        pts= inpic->pts / av_q2d(inlink->time_base);
-
-    for(i=0; conversion_map[i].fmt && conversion_map[i].pix_fmt != inlink->format; i++);
-    ff_mp_image_setfmt(mpi,conversion_map[i].fmt);
-    m->in_pix_fmt = inlink->format;
-
-    memcpy(mpi->planes, inpic->data,     FFMIN(sizeof(inpic->data)    , sizeof(mpi->planes)));
-    memcpy(mpi->stride, inpic->linesize, FFMIN(sizeof(inpic->linesize), sizeof(mpi->stride)));
-
-    if (inpic->interlaced_frame)
-        mpi->fields |= MP_IMGFIELD_INTERLACED;
-    if (inpic->top_field_first)
-        mpi->fields |= MP_IMGFIELD_TOP_FIRST;
-    if (inpic->repeat_pict)
-        mpi->fields |= MP_IMGFIELD_REPEAT_FIRST;
-
-    // mpi->flags|=MP_IMGFLAG_ALLOCATED; ?
-    mpi->flags |= MP_IMGFLAG_READABLE;
-    if(!av_frame_is_writable(inpic))
-        mpi->flags |= MP_IMGFLAG_PRESERVE;
-    if(m->vf.put_image(&m->vf, mpi, pts) == 0){
-        av_log(m->avfctx, AV_LOG_DEBUG, "put_image() says skip\n");
-    }else{
-        av_frame_free(&inpic);
-    }
-    ff_free_mp_image(mpi);
-    return 0;
-}
-
-static const AVFilterPad mp_inputs[] = {
-    {
-        .name         = "default",
-        .type         = AVMEDIA_TYPE_VIDEO,
-        .filter_frame = filter_frame,
-        .config_props = config_inprops,
-    },
-    { NULL }
-};
-
-static const AVFilterPad mp_outputs[] = {
-    {
-        .name          = "default",
-        .type          = AVMEDIA_TYPE_VIDEO,
-        .request_frame = request_frame,
-        .config_props  = config_outprops,
-    },
-    { NULL }
-};
-
-AVFilter ff_vf_mp = {
-    .name          = "mp",
-    .description   = NULL_IF_CONFIG_SMALL("Apply a libmpcodecs filter to the input video."),
-    .init          = init,
-    .uninit        = uninit,
-    .priv_size     = sizeof(MPContext),
-    .query_formats = query_formats,
-    .inputs        = mp_inputs,
-    .outputs       = mp_outputs,
-    .priv_class    = &mp_class,
-};