vf_hqdn3d: High-Quality version of the denoise3d filter

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9442 b3059339-0415-0410-9bf9-f77b7e298cf2

3 files changed, 300 insertions, 2 deletions

diff --git a/libmpcodecs/Makefile b/libmpcodecs/Makefile
index 9786688007..633f58274d 100644
--- a/libmpcodecs/Makefile
+++ b/libmpcodecs/Makefile
@@ -11,10 +11,10 @@ AUDIO_SRCS=dec_audio.c ad.c $(AUDIO_SRCS_LIB) $(AUDIO_SRCS_NAT) $(AUDIO_SRCS_OPT
 
 VIDEO_SRCS_LIB=vd_libmpeg2.c vd_nuv.c vd_lzo.c
 VIDEO_SRCS_NAT=vd_null.c vd_cinepak.c vd_qtrpza.c vd_raw.c vd_msvidc.c vd_fli.c vd_qtrle.c vd_qtsmc.c vd_roqvideo.c vd_cyuv.c vd_msrle.c vd_huffyuv.c vd_mpegpes.c vd_svq1.c vd_lcl.c vd_mtga.c
-VIDEO_SRCS_OPT=vd_realvid.c vd_ffmpeg.c vd_dshow.c vd_dmo.c vd_vfw.c vd_vfwex.c vd_odivx.c vd_divx4.c vd_xanim.c vd_xvid.c vd_libdv.c vd_qtvideo.c
+VIDEO_SRCS_OPT=vd_realvid.c vd_ffmpeg.c vd_dshow.c vd_dmo.c vd_vfw.c vd_vfwex.c vd_odivx.c vd_divx4.c vd_xanim.c vd_xvid.c vd_libdv.c vd_qtvideo.c vd_clrvid.c
 VIDEO_SRCS=dec_video.c vd.c $(VIDEO_SRCS_NAT) $(VIDEO_SRCS_LIB) $(VIDEO_SRCS_OPT)
 
-VFILTER_SRCS=vf.c vf_vo.c vf_crop.c vf_expand.c vf_pp.c vf_scale.c vf_format.c vf_yuy2.c vf_flip.c vf_rgb2bgr.c vf_rotate.c vf_mirror.c vf_palette.c vf_lavc.c vf_dvbscale.c vf_cropdetect.c vf_test.c vf_noise.c vf_yvu9.c vf_rectangle.c vf_lavcdeint.c vf_eq.c vf_eq2.c vf_halfpack.c vf_dint.c vf_1bpp.c vf_bmovl.c vf_2xsai.c vf_unsharp.c vf_swapuv.c vf_il.c vf_boxblur.c vf_sab.c vf_smartblur.c vf_perspective.c vf_down3dright.c vf_field.c vf_denoise3d.c
+VFILTER_SRCS=vf.c vf_vo.c vf_crop.c vf_expand.c vf_pp.c vf_scale.c vf_format.c vf_yuy2.c vf_flip.c vf_rgb2bgr.c vf_rotate.c vf_mirror.c vf_palette.c vf_lavc.c vf_dvbscale.c vf_cropdetect.c vf_test.c vf_noise.c vf_yvu9.c vf_rectangle.c vf_lavcdeint.c vf_eq.c vf_eq2.c vf_halfpack.c vf_dint.c vf_1bpp.c vf_bmovl.c vf_2xsai.c vf_unsharp.c vf_swapuv.c vf_il.c vf_boxblur.c vf_sab.c vf_smartblur.c vf_perspective.c vf_down3dright.c vf_field.c vf_denoise3d.c vf_hqdn3d.c
 ENCODER_SRCS=ve.c ve_divx4.c ve_lavc.c ve_vfw.c ve_rawrgb.c ve_libdv.c ve_xvid.c ve_qtvideo.c
 
 NATIVE_SRCS=native/RTjpegN.c native/cinepak.c native/fli.c native/minilzo.c native/msvidc.c native/nuppelvideo.c native/qtrle.c native/qtrpza.c native/qtsmc.c native/roqav.c native/xa_gsm.c native/svq1.c
diff --git a/libmpcodecs/vf.c b/libmpcodecs/vf.c
index 08d45be95d..d5f0f86648 100644
--- a/libmpcodecs/vf.c
+++ b/libmpcodecs/vf.c
@@ -55,6 +55,7 @@ extern vf_info_t vf_info_perspective;
 extern vf_info_t vf_info_down3dright;
 extern vf_info_t vf_info_field;
 extern vf_info_t vf_info_denoise3d;
+extern vf_info_t vf_info_hqdn3d;
 
 char** vo_plugin_args=(char**) NULL;
 
@@ -103,6 +104,7 @@ static vf_info_t* filter_list[]={
     &vf_info_down3dright,
     &vf_info_field,
     &vf_info_denoise3d,
+    &vf_info_hqdn3d,
     NULL
 };
 
diff --git a/libmpcodecs/vf_hqdn3d.c b/libmpcodecs/vf_hqdn3d.c
new file mode 100644
index 0000000000..341c282288
--- /dev/null
+++ b/libmpcodecs/vf_hqdn3d.c
@@ -0,0 +1,296 @@
+/*
+    Copyright (C) 2003 Daniel Moreno <comac@comac.darktech.org>
+
+    This program 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.
+
+    This program 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 this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <inttypes.h>
+#include <math.h>
+
+#include "../config.h"
+#include "../mp_msg.h"
+
+#ifdef HAVE_MALLOC_H
+#include <malloc.h>
+#endif
+
+#include "img_format.h"
+#include "mp_image.h"
+#include "vf.h"
+#include "../libvo/fastmemcpy.h"
+
+#define PARAM1_DEFAULT 4.0
+#define PARAM2_DEFAULT 3.0
+#define PARAM3_DEFAULT 6.0
+
+//===========================================================================//
+
+struct vf_priv_s {
+        int Coefs[4][512*16];
+        unsigned int *Line;
+	unsigned short *Frame[3];
+};
+
+
+/***************************************************************************/
+
+static void uninit(struct vf_instance_s* vf){
+	if(vf->priv->Line){free(vf->priv->Line);vf->priv->Line=NULL;}
+	if(vf->priv->Frame[0]){free(vf->priv->Frame[0]);vf->priv->Frame[0]=NULL;}
+	if(vf->priv->Frame[1]){free(vf->priv->Frame[1]);vf->priv->Frame[1]=NULL;}
+	if(vf->priv->Frame[2]){free(vf->priv->Frame[2]);vf->priv->Frame[2]=NULL;}
+}
+
+static int config(struct vf_instance_s* vf,
+        int width, int height, int d_width, int d_height,
+	unsigned int flags, unsigned int outfmt){
+
+	uninit(vf);
+        vf->priv->Line = malloc(width*sizeof(int));
+
+	return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
+}
+
+static inline unsigned int LowPassMul(unsigned int PrevMul, unsigned int CurrMul, int* Coef){
+//    int dMul= (PrevMul&0xFFFFFF)-(CurrMul&0xFFFFFF);
+    int dMul= PrevMul-CurrMul;
+    int d=((dMul+0x10007FF)/(65536/16));
+    return CurrMul + Coef[d];
+}
+
+static void deNoise(unsigned char *Frame,        // mpi->planes[x]
+                    unsigned char *FrameDest,    // dmpi->planes[x]
+                    unsigned int *LineAnt,      // vf->priv->Line (width bytes)
+		    unsigned short **FrameAntPtr,
+                    int W, int H, int sStride, int dStride,
+                    int *Horizontal, int *Vertical, int *Temporal)
+{
+    int X, Y;
+    int sLineOffs = 0, dLineOffs = 0;
+    unsigned int PixelAnt;
+    int PixelDst;
+    unsigned short* FrameAnt=(*FrameAntPtr);
+    
+    if(!FrameAnt){
+	(*FrameAntPtr)=FrameAnt=malloc(W*H*sizeof(unsigned short));
+	for (Y = 0; Y < H; Y++){
+	    unsigned short* dst=&FrameAnt[Y*W];
+	    unsigned char* src=Frame+Y*sStride;
+	    for (X = 0; X < W; X++) dst[X]=src[X]<<8;
+	}
+    }
+
+    /* First pixel has no left nor top neightbour. Only previous frame */
+    LineAnt[0] = PixelAnt = Frame[0]<<16;
+    PixelDst = LowPassMul(FrameAnt[0]<<8, PixelAnt, Temporal);
+    FrameAnt[0] = ((PixelDst+0x1000007F)/256);
+    FrameDest[0]= ((PixelDst+0x10007FFF)/65536);
+
+    /* Fist line has no top neightbour. Only left one for each pixel and
+     * last frame */
+    for (X = 1; X < W; X++){
+        LineAnt[X] = PixelAnt = LowPassMul(PixelAnt, Frame[X]<<16, Horizontal);
+        PixelDst = LowPassMul(FrameAnt[X]<<8, PixelAnt, Temporal);
+	FrameAnt[X] = ((PixelDst+0x1000007F)/256);
+	FrameDest[X]= ((PixelDst+0x10007FFF)/65536);
+    }
+
+    for (Y = 1; Y < H; Y++){
+	unsigned int PixelAnt;
+	unsigned short* LinePrev=&FrameAnt[Y*W];
+	sLineOffs += sStride, dLineOffs += dStride;
+        /* First pixel on each line doesn't have previous pixel */
+        PixelAnt = Frame[sLineOffs]<<16;
+        LineAnt[0] = LowPassMul(LineAnt[0], PixelAnt, Vertical);
+	PixelDst = LowPassMul(LinePrev[0]<<8, LineAnt[0], Temporal);
+	LinePrev[0] = ((PixelDst+0x1000007F)/256);
+	FrameDest[dLineOffs]= ((PixelDst+0x10007FFF)/65536);
+
+        for (X = 1; X < W; X++){
+	    int PixelDst;
+            /* The rest are normal */
+            PixelAnt = LowPassMul(PixelAnt, Frame[sLineOffs+X]<<16, Horizontal);
+            LineAnt[X] = LowPassMul(LineAnt[X], PixelAnt, Vertical);
+	    PixelDst = LowPassMul(LinePrev[X]<<8, LineAnt[X], Temporal);
+	    LinePrev[X] = ((PixelDst+0x1000007F)/256);
+	    FrameDest[dLineOffs+X]= ((PixelDst+0x10007FFF)/65536);
+        }
+    }
+}
+
+
+static int put_image(struct vf_instance_s* vf, mp_image_t *mpi){
+	int cw= mpi->w >> mpi->chroma_x_shift;
+	int ch= mpi->h >> mpi->chroma_y_shift;
+        int W = mpi->w, H = mpi->h;
+
+	mp_image_t *dmpi=vf_get_image(vf->next,mpi->imgfmt,
+		MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
+                mpi->w,mpi->h);
+
+	if(!dmpi) return 0;
+
+        deNoise(mpi->planes[0], dmpi->planes[0],
+		vf->priv->Line, &vf->priv->Frame[0], W, H,
+                mpi->stride[0], dmpi->stride[0],
+                vf->priv->Coefs[0],
+                vf->priv->Coefs[0],
+                vf->priv->Coefs[1]);
+        deNoise(mpi->planes[1], dmpi->planes[1],
+		vf->priv->Line, &vf->priv->Frame[1], cw, ch,
+                mpi->stride[1], dmpi->stride[1],
+                vf->priv->Coefs[2],
+                vf->priv->Coefs[2],
+                vf->priv->Coefs[3]);
+        deNoise(mpi->planes[2], dmpi->planes[2],
+		vf->priv->Line, &vf->priv->Frame[2], cw, ch,
+                mpi->stride[2], dmpi->stride[2],
+                vf->priv->Coefs[2],
+                vf->priv->Coefs[2],
+                vf->priv->Coefs[3]);
+
+	return vf_next_put_image(vf,dmpi);
+}
+
+//===========================================================================//
+
+static int query_format(struct vf_instance_s* 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;
+}
+
+
+#define ABS(A) ( (A) > 0 ? (A) : -(A) )
+
+static void PrecalcCoefs(int *Ct, double Dist25)
+{
+    int i;
+    double Gamma, Simil, C;
+
+    Gamma = log(0.25) / log(1.0 - Dist25/255.0 - 0.00001);
+
+    for (i = -256*16; i < 256*16; i++)
+    {
+        Simil = 1.0 - ABS(i) / (16*255.0);
+        C = pow(Simil, Gamma) * 65536.0 * (double)i / 16.0;
+        Ct[16*256+i] = (C<0) ? (C-0.5) : (C+0.5);
+    }
+}
+
+
+static int open(vf_instance_t *vf, char* args){
+        double LumSpac, LumTmp, ChromSpac, ChromTmp;
+        double Param1, Param2, Param3, Param4;
+
+	vf->config=config;
+	vf->put_image=put_image;
+        vf->query_format=query_format;
+        vf->uninit=uninit;
+	vf->priv=malloc(sizeof(struct vf_priv_s));
+        memset(vf->priv, 0, sizeof(struct vf_priv_s));
+
+        if (args)
+        {
+            switch(sscanf(args, "%lf:%lf:%lf:%lf",
+                          &Param1, &Param2, &Param3, &Param4
+                         ))
+            {
+            case 0:
+                LumSpac = PARAM1_DEFAULT;
+                LumTmp = PARAM3_DEFAULT;
+
+                ChromSpac = PARAM2_DEFAULT;
+                ChromTmp = LumTmp * ChromSpac / LumSpac;
+                break;
+
+            case 1:
+                LumSpac = Param1;
+                LumTmp = PARAM3_DEFAULT * Param1 / PARAM1_DEFAULT;
+
+                ChromSpac = PARAM2_DEFAULT * Param1 / PARAM1_DEFAULT;
+                ChromTmp = LumTmp * ChromSpac / LumSpac;
+                break;
+
+            case 2:
+                LumSpac = Param1;
+                LumTmp = PARAM3_DEFAULT * Param1 / PARAM1_DEFAULT;
+
+                ChromSpac = Param2;
+                ChromTmp = LumTmp * ChromSpac / LumSpac;
+                break;
+
+            case 3:
+                LumSpac = Param1;
+                LumTmp = Param3;
+
+                ChromSpac = Param2;
+                ChromTmp = LumTmp * ChromSpac / LumSpac;
+                break;
+
+            case 4:
+                LumSpac = Param1;
+                LumTmp = Param3;
+
+                ChromSpac = Param2;
+                ChromTmp = Param4;
+                break;
+
+            default:
+                LumSpac = PARAM1_DEFAULT;
+                LumTmp = PARAM3_DEFAULT;
+
+                ChromSpac = PARAM2_DEFAULT;
+                ChromTmp = LumTmp * ChromSpac / LumSpac;
+            }
+        }
+        else
+        {
+            LumSpac = PARAM1_DEFAULT;
+            LumTmp = PARAM3_DEFAULT;
+
+            ChromSpac = PARAM2_DEFAULT;
+            ChromTmp = LumTmp * ChromSpac / LumSpac;
+        }
+
+        PrecalcCoefs(vf->priv->Coefs[0], LumSpac);
+        PrecalcCoefs(vf->priv->Coefs[1], LumTmp);
+        PrecalcCoefs(vf->priv->Coefs[2], ChromSpac);
+        PrecalcCoefs(vf->priv->Coefs[3], ChromTmp);
+
+	return 1;
+}
+
+vf_info_t vf_info_hqdn3d = {
+    "High Quality 3D Denoiser",
+    "hqdn3d",
+    "Daniel Moreno & A'rpi",
+    "",
+    open
+};
+
+//===========================================================================//