libavfilter/libmpcodecs: add vf_pp from current mplayer svn

This will allow us to do regression tests on libpostproc.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

configure

@@ -1668,7 +1668,7 @@ frei0r_filter_deps="frei0r dlopen"
 frei0r_src_filter_deps="frei0r dlopen"
 hqdn3d_filter_deps="gpl"
 movie_filter_deps="avcodec avformat"
-mp_filter_deps="gpl avcodec swscale"
+mp_filter_deps="gpl avcodec swscale postproc"
 mptestsrc_filter_deps="gpl"
 negate_filter_deps="lut_filter"
 ocv_filter_deps="libopencv"
@@ -3809,6 +3809,7 @@ enabled libavfilter_deps_avcodec    && prepend libavfilter_pc_deps "libavcodec =
 enabled libavfilter_deps_avformat   && prepend libavfilter_pc_deps "libavformat = $LIBAVFORMAT_VERSION,"
 enabled libavfilter_deps_swscale    && prepend libavfilter_pc_deps "libswscale = $LIBSWSCALE_VERSION,"
 enabled libavfilter_deps_swresample && prepend libavfilter_pc_deps "libswresample = $LIBSWRESAMPLE_VERSION,"
+enabled libavfilter_deps_postproc   && prepend libavfilter_pc_deps "libpostproc = $LIBPOSTPROC_VERSION,"
 libavfilter_pc_deps=${libavfilter_pc_deps%, }
 
 pkgconfig_generate libavutil "FFmpeg utility library" "$LIBAVUTIL_VERSION" "$LIBM"

libavfilter/Makefile

@@ -9,7 +9,7 @@ FFLIBS-$(CONFIG_ARESAMPLE_FILTER)            += swresample
 FFLIBS-$(CONFIG_MOVIE_FILTER)                += avformat avcodec
 FFLIBS-$(CONFIG_PAN_FILTER)                  += swresample
 FFLIBS-$(CONFIG_SCALE_FILTER)                += swscale
-FFLIBS-$(CONFIG_MP_FILTER)                   += avcodec
+FFLIBS-$(CONFIG_MP_FILTER)                   += avcodec postproc
 
 HEADERS = avcodec.h avfilter.h avfiltergraph.h buffersink.h version.h vsrc_buffer.h
 
@@ -140,6 +140,7 @@ OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_ow.o
 OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_palette.o
 OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_perspective.o
 OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_phase.o
+OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_pp.o
 OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_pp7.o
 OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_pullup.o
 OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_qp.o

libavfilter/libmpcodecs/vf_pp.c

+/*
+ * 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 <errno.h>
+
+#include "config.h"
+#include "mp_msg.h"
+#include "cpudetect.h"
+
+#if HAVE_MALLOC_H
+#include <malloc.h>
+#endif
+
+#include "img_format.h"
+#include "mp_image.h"
+#include "vf.h"
+#include "libpostproc/postprocess.h"
+
+#ifdef CONFIG_FFMPEG_A
+#define EMU_OLD
+#include "libpostproc/postprocess_internal.h"
+#endif
+
+#undef malloc
+
+struct vf_priv_s {
+    int pp;
+    pp_mode *ppMode[PP_QUALITY_MAX+1];
+    void *context;
+    unsigned int outfmt;
+};
+
+//===========================================================================//
+
+static int config(struct vf_instance *vf,
+        int width, int height, int d_width, int d_height,
+        unsigned int voflags, unsigned int outfmt){
+    int flags=
+          (gCpuCaps.hasMMX   ? PP_CPU_CAPS_MMX   : 0)
+        | (gCpuCaps.hasMMX2  ? PP_CPU_CAPS_MMX2  : 0)
+        | (gCpuCaps.has3DNow ? PP_CPU_CAPS_3DNOW : 0);
+
+    switch(outfmt){
+    case IMGFMT_444P: flags|= PP_FORMAT_444; break;
+    case IMGFMT_422P: flags|= PP_FORMAT_422; break;
+    case IMGFMT_411P: flags|= PP_FORMAT_411; break;
+    default:          flags|= PP_FORMAT_420; break;
+    }
+
+    if(vf->priv->context) pp_free_context(vf->priv->context);
+    vf->priv->context= pp_get_context(width, height, flags);
+
+    return vf_next_config(vf,width,height,d_width,d_height,voflags,outfmt);
+}
+
+static void uninit(struct vf_instance *vf){
+    int i;
+    for(i=0; i<=PP_QUALITY_MAX; i++){
+        if(vf->priv->ppMode[i])
+            pp_free_mode(vf->priv->ppMode[i]);
+    }
+    if(vf->priv->context) pp_free_context(vf->priv->context);
+}
+
+static int query_format(struct vf_instance *vf, unsigned int fmt){
+    switch(fmt){
+    case IMGFMT_YV12:
+    case IMGFMT_I420:
+    case IMGFMT_IYUV:
+    case IMGFMT_444P:
+    case IMGFMT_422P:
+    case IMGFMT_411P:
+        return vf_next_query_format(vf,fmt);
+    }
+    return 0;
+}
+
+static int control(struct vf_instance *vf, int request, void* data){
+    switch(request){
+    case VFCTRL_QUERY_MAX_PP_LEVEL:
+        return PP_QUALITY_MAX;
+    case VFCTRL_SET_PP_LEVEL:
+        vf->priv->pp= *((unsigned int*)data);
+        return CONTROL_TRUE;
+    }
+    return vf_next_control(vf,request,data);
+}
+
+static void get_image(struct vf_instance *vf, mp_image_t *mpi){
+    if(vf->priv->pp&0xFFFF) return; // non-local filters enabled
+    if((mpi->type==MP_IMGTYPE_IPB || vf->priv->pp) &&
+        mpi->flags&MP_IMGFLAG_PRESERVE) return; // don't change
+    if(!(mpi->flags&MP_IMGFLAG_ACCEPT_STRIDE) && mpi->imgfmt!=vf->priv->outfmt)
+        return; // colorspace differ
+    // ok, we can do pp in-place (or pp disabled):
+    vf->dmpi=vf_get_image(vf->next,mpi->imgfmt,
+        mpi->type, mpi->flags | MP_IMGFLAG_READABLE, mpi->width, mpi->height);
+    mpi->planes[0]=vf->dmpi->planes[0];
+    mpi->stride[0]=vf->dmpi->stride[0];
+    mpi->width=vf->dmpi->width;
+    if(mpi->flags&MP_IMGFLAG_PLANAR){
+        mpi->planes[1]=vf->dmpi->planes[1];
+        mpi->planes[2]=vf->dmpi->planes[2];
+        mpi->stride[1]=vf->dmpi->stride[1];
+        mpi->stride[2]=vf->dmpi->stride[2];
+    }
+    mpi->flags|=MP_IMGFLAG_DIRECT;
+}
+
+static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){
+    if(!(mpi->flags&MP_IMGFLAG_DIRECT)){
+        // no DR, so get a new image! hope we'll get DR buffer:
+        vf->dmpi=vf_get_image(vf->next,mpi->imgfmt,
+            MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE |
+            MP_IMGFLAG_PREFER_ALIGNED_STRIDE | MP_IMGFLAG_READABLE,
+//            MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
+//            mpi->w,mpi->h);
+            (mpi->width+7)&(~7),(mpi->height+7)&(~7));
+        vf->dmpi->w=mpi->w; vf->dmpi->h=mpi->h; // display w;h
+    }
+
+    if(vf->priv->pp || !(mpi->flags&MP_IMGFLAG_DIRECT)){
+        // do the postprocessing! (or copy if no DR)
+        pp_postprocess(mpi->planes           ,mpi->stride,
+                    vf->dmpi->planes,vf->dmpi->stride,
+                    (mpi->w+7)&(~7),mpi->h,
+                    mpi->qscale, mpi->qstride,
+                    vf->priv->ppMode[ vf->priv->pp ], vf->priv->context,
+#ifdef PP_PICT_TYPE_QP2
+                    mpi->pict_type | (mpi->qscale_type ? PP_PICT_TYPE_QP2 : 0));
+#else
+                    mpi->pict_type);
+#endif
+    }
+    return vf_next_put_image(vf,vf->dmpi, pts);
+}
+
+//===========================================================================//
+
+static const unsigned int fmt_list[]={
+    IMGFMT_YV12,
+    IMGFMT_I420,
+    IMGFMT_IYUV,
+    IMGFMT_444P,
+    IMGFMT_422P,
+    IMGFMT_411P,
+    0
+};
+
+static int vf_open(vf_instance_t *vf, char *args){
+    char *endptr, *name;
+    int i;
+    int hex_mode=0;
+
+    vf->query_format=query_format;
+    vf->control=control;
+    vf->config=config;
+    vf->get_image=get_image;
+    vf->put_image=put_image;
+    vf->uninit=uninit;
+    vf->default_caps=VFCAP_ACCEPT_STRIDE|VFCAP_POSTPROC;
+    vf->priv=malloc(sizeof(struct vf_priv_s));
+    vf->priv->context=NULL;
+
+    // check csp:
+    vf->priv->outfmt=vf_match_csp(&vf->next,fmt_list,IMGFMT_YV12);
+    if(!vf->priv->outfmt) return 0; // no csp match :(
+
+    if(args){
+        hex_mode= strtol(args, &endptr, 0);
+        if(*endptr){
+            name= args;
+        }else
+            name= NULL;
+    }else{
+        name="de";
+    }
+
+#ifdef EMU_OLD
+    if(name){
+#endif
+        for(i=0; i<=PP_QUALITY_MAX; i++){
+            vf->priv->ppMode[i]= pp_get_mode_by_name_and_quality(name, i);
+            if(vf->priv->ppMode[i]==NULL) return -1;
+        }
+#ifdef EMU_OLD
+    }else{
+        /* hex mode for compatibility */
+        for(i=0; i<=PP_QUALITY_MAX; i++){
+            PPMode *ppMode;
+
+            ppMode = av_malloc(sizeof(PPMode));
+
+            ppMode->lumMode= hex_mode;
+            ppMode->chromMode= ((hex_mode&0xFF)>>4) | (hex_mode&0xFFFFFF00);
+            ppMode->maxTmpNoise[0]= 700;
+            ppMode->maxTmpNoise[1]= 1500;
+            ppMode->maxTmpNoise[2]= 3000;
+            ppMode->maxAllowedY= 234;
+            ppMode->minAllowedY= 16;
+            ppMode->baseDcDiff= 256/4;
+            ppMode->flatnessThreshold=40;
+
+            vf->priv->ppMode[i]= ppMode;
+        }
+    }
+#endif
+
+    vf->priv->pp=PP_QUALITY_MAX;
+    return 1;
+}
+
+const vf_info_t vf_info_pp = {
+    "postprocessing",
+    "pp",
+    "A'rpi",
+    "",
+    vf_open,
+    NULL
+};
+
+//===========================================================================//

libavfilter/vf_mp.c

@@ -225,6 +225,7 @@ static const vf_info_t* const filters[]={
     &vf_info_palette,
     &vf_info_perspective,
     &vf_info_phase,
+    &vf_info_pp,
     &vf_info_pp7,
     &vf_info_pullup,
     &vf_info_qp,