lavfi/mp: remove hue wrapped filter

hue was integrated as a native libavfilter filter.

doc/filters.texi

@@ -2361,7 +2361,6 @@ The list of the currently supported filters follows:
 @item geq
 @item harddup
 @item hqdn3d
-@item hue
 @item il
 @item ilpack
 @item ivtc

libavfilter/Makefile

@@ -167,7 +167,6 @@ 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-$(CONFIG_MP_FILTER) += libmpcodecs/vf_hue.o
 OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_il.o
 OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_ilpack.o
 OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_ivtc.o

libavfilter/libmpcodecs/vf_hue.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 <math.h>
-
-#include "config.h"
-#include "mp_msg.h"
-#include "cpudetect.h"
-
-#include "img_format.h"
-#include "mp_image.h"
-#include "vf.h"
-
-#include "libvo/video_out.h"
-
-struct vf_priv_s {
-        uint8_t *buf[2];
-        float hue;
-        float saturation;
-};
-
-static void process_C(uint8_t *udst, uint8_t *vdst, uint8_t *usrc, uint8_t *vsrc, int dststride, int srcstride,
-                    int w, int h, float hue, float sat)
-{
-        int i;
-        const int s= rint(sin(hue) * (1<<16) * sat);
-        const int c= rint(cos(hue) * (1<<16) * sat);
-
-        while (h--) {
-                for (i = 0; i<w; i++)
-                {
-                        const int u= usrc[i] - 128;
-                        const int v= vsrc[i] - 128;
-                        int new_u= (c*u - s*v + (1<<15) + (128<<16))>>16;
-                        int new_v= (s*u + c*v + (1<<15) + (128<<16))>>16;
-                        if(new_u & 768) new_u= (-new_u)>>31;
-                        if(new_v & 768) new_v= (-new_v)>>31;
-                        udst[i]= new_u;
-                        vdst[i]= new_v;
-                }
-                usrc += srcstride;
-                vsrc += srcstride;
-                udst += dststride;
-                vdst += dststride;
-        }
-}
-
-static void (*process)(uint8_t *udst, uint8_t *vdst, uint8_t *usrc, uint8_t *vsrc, int dststride, int srcstride,
-                    int w, int h, float hue, float sat);
-
-/* FIXME: add packed yuv version of process */
-
-static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
-{
-        mp_image_t *dmpi;
-
-        dmpi=vf_get_image(vf->next, mpi->imgfmt,
-                          MP_IMGTYPE_EXPORT, 0,
-                          mpi->w, mpi->h);
-
-        dmpi->planes[0] = mpi->planes[0];
-        dmpi->stride[0] = mpi->stride[0];
-        dmpi->stride[1] = mpi->stride[1];
-        dmpi->stride[2] = mpi->stride[2];
-
-        if (!vf->priv->buf[0]){
-                vf->priv->buf[0] = malloc(mpi->stride[1]*mpi->h >> mpi->chroma_y_shift);
-                vf->priv->buf[1] = malloc(mpi->stride[2]*mpi->h >> mpi->chroma_y_shift);
-        }
-
-        if (vf->priv->hue == 0 && vf->priv->saturation == 1){
-                dmpi->planes[1] = mpi->planes[1];
-                dmpi->planes[2] = mpi->planes[2];
-        }else {
-                dmpi->planes[1] = vf->priv->buf[0];
-                dmpi->planes[2] = vf->priv->buf[1];
-                process(dmpi->planes[1], dmpi->planes[2],
-                        mpi->planes[1], mpi->planes[2],
-                        dmpi->stride[1],mpi->stride[1],
-                        mpi->w>> mpi->chroma_x_shift, mpi->h>> mpi->chroma_y_shift,
-                        vf->priv->hue, vf->priv->saturation);
-        }
-
-        return vf_next_put_image(vf,dmpi, pts);
-}
-
-static int control(struct vf_instance *vf, int request, void* data)
-{
-        vf_equalizer_t *eq;
-
-        switch (request) {
-        case VFCTRL_SET_EQUALIZER:
-                eq = data;
-                if (!strcmp(eq->item,"hue")) {
-                        vf->priv->hue = eq->value * M_PI / 100;
-                        return CONTROL_TRUE;
-                } else if (!strcmp(eq->item,"saturation")) {
-                        vf->priv->saturation = (eq->value + 100)/100.0;
-                        return CONTROL_TRUE;
-                }
-                break;
-        case VFCTRL_GET_EQUALIZER:
-                eq = data;
-                if (!strcmp(eq->item,"hue")) {
-                        eq->value = rint(vf->priv->hue *100 / M_PI);
-                        return CONTROL_TRUE;
-                }else if (!strcmp(eq->item,"saturation")) {
-                        eq->value = rint(vf->priv->saturation*100 - 100);
-                        return CONTROL_TRUE;
-                }
-                break;
-        }
-        return vf_next_control(vf, request, data);
-}
-
-static int query_format(struct vf_instance *vf, unsigned int fmt)
-{
-        switch (fmt) {
-        case IMGFMT_YVU9:
-        case IMGFMT_IF09:
-        case IMGFMT_YV12:
-        case IMGFMT_I420:
-        case IMGFMT_IYUV:
-        case IMGFMT_CLPL:
-        case IMGFMT_444P:
-        case IMGFMT_422P:
-        case IMGFMT_411P:
-                return vf_next_query_format(vf, fmt);
-        }
-        return 0;
-}
-
-static void uninit(struct vf_instance *vf)
-{
-        free(vf->priv->buf[0]);
-        free(vf->priv->buf[1]);
-        free(vf->priv);
-}
-
-static int vf_open(vf_instance_t *vf, char *args)
-{
-        vf->control=control;
-        vf->query_format=query_format;
-        vf->put_image=put_image;
-        vf->uninit=uninit;
-
-    vf->priv = malloc(sizeof(struct vf_priv_s));
-    memset(vf->priv, 0, sizeof(struct vf_priv_s));
-    sscanf(args, "%f:%f", &vf->priv->hue, &vf->priv->saturation);
-        vf->priv->hue *= M_PI / 180.0;
-
-        process = process_C;
-        return 1;
-}
-
-const vf_info_t vf_info_hue = {
-        "hue changer",
-        "hue",
-        "Michael Niedermayer",
-        "",
-        vf_open,
-};

libavfilter/version.h

@@ -30,7 +30,7 @@
 
 #define LIBAVFILTER_VERSION_MAJOR  3
 #define LIBAVFILTER_VERSION_MINOR  9
-#define LIBAVFILTER_VERSION_MICRO 100
+#define LIBAVFILTER_VERSION_MICRO 101
 
 #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
                                                LIBAVFILTER_VERSION_MINOR, \

libavfilter/vf_mp.c

@@ -150,7 +150,6 @@ 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_hue;
 extern const vf_info_t vf_info_il;
 extern const vf_info_t vf_info_ilpack;
 extern const vf_info_t vf_info_ivtc;
@@ -210,7 +209,6 @@ static const vf_info_t* const filters[]={
     &vf_info_geq,
     &vf_info_harddup,
     &vf_info_hqdn3d,
-    &vf_info_hue,
     &vf_info_il,
     &vf_info_ilpack,
     &vf_info_ivtc,