[FFmpeg-devel] [PATCH 1/3] lavfi: remove hqdn3d libmpcodecs wrapper.
Clément Bœsch
ubitux at gmail.com
Wed Oct 31 19:12:01 CET 2012
The native filter was ported from the MPlayer project when the mp
wrapper didn't even exist, and when mp=hqdn3d was added, it was already
obsolete.
---
doc/filters.texi | 1 -
libavfilter/Makefile | 1 -
libavfilter/libmpcodecs/vf_hqdn3d.c | 373 ------------------------------------
libavfilter/vf_mp.c | 2 -
4 files changed, 377 deletions(-)
delete mode 100644 libavfilter/libmpcodecs/vf_hqdn3d.c
diff --git a/doc/filters.texi b/doc/filters.texi
index 6a11b12..786b2db 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -2640,7 +2640,6 @@ The list of the currently supported filters follows:
@item fspp
@item geq
@item harddup
- at item hqdn3d
@item il
@item ilpack
@item ivtc
diff --git a/libavfilter/Makefile b/libavfilter/Makefile
index 5fbfe17..0ab0633 100644
--- a/libavfilter/Makefile
+++ b/libavfilter/Makefile
@@ -173,7 +173,6 @@ OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_fixpts.o
OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_fspp.o
OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_geq.o
OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_harddup.o
-OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_hqdn3d.o
OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_il.o
OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_ilpack.o
OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_ivtc.o
diff --git a/libavfilter/libmpcodecs/vf_hqdn3d.c b/libavfilter/libmpcodecs/vf_hqdn3d.c
deleted file mode 100644
index eba3439..0000000
--- a/libavfilter/libmpcodecs/vf_hqdn3d.c
+++ /dev/null
@@ -1,373 +0,0 @@
-/*
- * Copyright (C) 2003 Daniel Moreno <comac at comac.darktech.org>
- *
- * 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 <math.h>
-
-#include "mp_msg.h"
-#include "img_format.h"
-#include "mp_image.h"
-#include "vf.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 *vf)
-{
- free(vf->priv->Line);
- free(vf->priv->Frame[0]);
- free(vf->priv->Frame[1]);
- free(vf->priv->Frame[2]);
-
- vf->priv->Line = NULL;
- vf->priv->Frame[0] = NULL;
- vf->priv->Frame[1] = NULL;
- vf->priv->Frame[2] = NULL;
-}
-
-static int config(struct vf_instance *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;
- unsigned int d=((dMul+0x10007FF)>>12);
- return CurrMul + Coef[d];
-}
-
-static void deNoiseTemporal(
- unsigned char *Frame, // mpi->planes[x]
- unsigned char *FrameDest, // dmpi->planes[x]
- unsigned short *FrameAnt,
- int W, int H, int sStride, int dStride,
- int *Temporal)
-{
- long X, Y;
- unsigned int PixelDst;
-
- for (Y = 0; Y < H; Y++){
- for (X = 0; X < W; X++){
- PixelDst = LowPassMul(FrameAnt[X]<<8, Frame[X]<<16, Temporal);
- FrameAnt[X] = ((PixelDst+0x1000007F)>>8);
- FrameDest[X]= ((PixelDst+0x10007FFF)>>16);
- }
- Frame += sStride;
- FrameDest += dStride;
- FrameAnt += W;
- }
-}
-
-static void deNoiseSpacial(
- unsigned char *Frame, // mpi->planes[x]
- unsigned char *FrameDest, // dmpi->planes[x]
- unsigned int *LineAnt, // vf->priv->Line (width bytes)
- int W, int H, int sStride, int dStride,
- int *Horizontal, int *Vertical)
-{
- long X, Y;
- long sLineOffs = 0, dLineOffs = 0;
- unsigned int PixelAnt;
- unsigned int PixelDst;
-
- /* First pixel has no left nor top neighbor. */
- PixelDst = LineAnt[0] = PixelAnt = Frame[0]<<16;
- FrameDest[0]= ((PixelDst+0x10007FFF)>>16);
-
- /* First line has no top neighbor, only left. */
- for (X = 1; X < W; X++){
- PixelDst = LineAnt[X] = LowPassMul(PixelAnt, Frame[X]<<16, Horizontal);
- FrameDest[X]= ((PixelDst+0x10007FFF)>>16);
- }
-
- for (Y = 1; Y < H; Y++){
- unsigned int PixelAnt;
- sLineOffs += sStride, dLineOffs += dStride;
- /* First pixel on each line doesn't have previous pixel */
- PixelAnt = Frame[sLineOffs]<<16;
- PixelDst = LineAnt[0] = LowPassMul(LineAnt[0], PixelAnt, Vertical);
- FrameDest[dLineOffs]= ((PixelDst+0x10007FFF)>>16);
-
- for (X = 1; X < W; X++){
- unsigned int PixelDst;
- /* The rest are normal */
- PixelAnt = LowPassMul(PixelAnt, Frame[sLineOffs+X]<<16, Horizontal);
- PixelDst = LineAnt[X] = LowPassMul(LineAnt[X], PixelAnt, Vertical);
- FrameDest[dLineOffs+X]= ((PixelDst+0x10007FFF)>>16);
- }
- }
-}
-
-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)
-{
- long X, Y;
- long sLineOffs = 0, dLineOffs = 0;
- unsigned int PixelAnt;
- unsigned 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;
- }
- }
-
- if(!Horizontal[0] && !Vertical[0]){
- deNoiseTemporal(Frame, FrameDest, FrameAnt,
- W, H, sStride, dStride, Temporal);
- return;
- }
- if(!Temporal[0]){
- deNoiseSpacial(Frame, FrameDest, LineAnt,
- W, H, sStride, dStride, Horizontal, Vertical);
- return;
- }
-
- /* First pixel has no left nor top neighbor. Only previous frame */
- LineAnt[0] = PixelAnt = Frame[0]<<16;
- PixelDst = LowPassMul(FrameAnt[0]<<8, PixelAnt, Temporal);
- FrameAnt[0] = ((PixelDst+0x1000007F)>>8);
- FrameDest[0]= ((PixelDst+0x10007FFF)>>16);
-
- /* First line has no top neighbor. 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)>>8);
- FrameDest[X]= ((PixelDst+0x10007FFF)>>16);
- }
-
- 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)>>8);
- FrameDest[dLineOffs]= ((PixelDst+0x10007FFF)>>16);
-
- for (X = 1; X < W; X++){
- unsigned 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)>>8);
- FrameDest[dLineOffs+X]= ((PixelDst+0x10007FFF)>>16);
- }
- }
-}
-
-
-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;
- 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, 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;
-}
-
-
-#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 = -255*16; i <= 255*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);
- }
-
- Ct[0] = (Dist25 != 0);
-}
-
-
-static int vf_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;
-}
-
-const vf_info_t vf_info_hqdn3d = {
- "High Quality 3D Denoiser",
- "hqdn3d",
- "Daniel Moreno & A'rpi",
- "",
- vf_open,
- NULL
-};
-
-//===========================================================================//
diff --git a/libavfilter/vf_mp.c b/libavfilter/vf_mp.c
index fddba3b..93d27ec 100644
--- a/libavfilter/vf_mp.c
+++ b/libavfilter/vf_mp.c
@@ -146,7 +146,6 @@ extern const vf_info_t vf_info_fspp;
extern const vf_info_t vf_info_geq;
extern const vf_info_t vf_info_halfpack;
extern const vf_info_t vf_info_harddup;
-extern const vf_info_t vf_info_hqdn3d;
extern const vf_info_t vf_info_il;
extern const vf_info_t vf_info_ilpack;
extern const vf_info_t vf_info_ivtc;
@@ -196,7 +195,6 @@ static const vf_info_t* const filters[]={
&vf_info_fspp,
&vf_info_geq,
&vf_info_harddup,
- &vf_info_hqdn3d,
&vf_info_il,
&vf_info_ilpack,
&vf_info_ivtc,
--
1.8.0
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