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lavfi/mp: remove hue wrapped filter
hue was integrated as a native libavfilter filter.
This commit is contained in:
Stefano Sabatini
parent
e701b0cf75
commit
6efce3a894
@ -2361,7 +2361,6 @@ The list of the currently supported filters follows:
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@item geq
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@item harddup
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@item hqdn3d
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@item hue
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@item il
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@item ilpack
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@item ivtc
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@ -167,7 +167,6 @@ OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_fspp.o
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OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_geq.o
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OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_harddup.o
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OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_hqdn3d.o
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OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_hue.o
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OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_il.o
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OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_ilpack.o
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OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/vf_ivtc.o
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@ -1,181 +0,0 @@
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/*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <inttypes.h>
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#include <math.h>
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#include "config.h"
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#include "mp_msg.h"
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#include "cpudetect.h"
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#include "img_format.h"
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#include "mp_image.h"
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#include "vf.h"
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#include "libvo/video_out.h"
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struct vf_priv_s {
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uint8_t *buf[2];
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float hue;
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float saturation;
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};
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static void process_C(uint8_t *udst, uint8_t *vdst, uint8_t *usrc, uint8_t *vsrc, int dststride, int srcstride,
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int w, int h, float hue, float sat)
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{
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int i;
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const int s= rint(sin(hue) * (1<<16) * sat);
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const int c= rint(cos(hue) * (1<<16) * sat);
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while (h--) {
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for (i = 0; i<w; i++)
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{
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const int u= usrc[i] - 128;
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const int v= vsrc[i] - 128;
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int new_u= (c*u - s*v + (1<<15) + (128<<16))>>16;
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int new_v= (s*u + c*v + (1<<15) + (128<<16))>>16;
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if(new_u & 768) new_u= (-new_u)>>31;
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if(new_v & 768) new_v= (-new_v)>>31;
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udst[i]= new_u;
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vdst[i]= new_v;
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}
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usrc += srcstride;
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vsrc += srcstride;
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udst += dststride;
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vdst += dststride;
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}
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}
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static void (*process)(uint8_t *udst, uint8_t *vdst, uint8_t *usrc, uint8_t *vsrc, int dststride, int srcstride,
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int w, int h, float hue, float sat);
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/* FIXME: add packed yuv version of process */
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static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
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{
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mp_image_t *dmpi;
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dmpi=vf_get_image(vf->next, mpi->imgfmt,
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MP_IMGTYPE_EXPORT, 0,
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mpi->w, mpi->h);
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dmpi->planes[0] = mpi->planes[0];
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dmpi->stride[0] = mpi->stride[0];
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dmpi->stride[1] = mpi->stride[1];
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dmpi->stride[2] = mpi->stride[2];
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if (!vf->priv->buf[0]){
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vf->priv->buf[0] = malloc(mpi->stride[1]*mpi->h >> mpi->chroma_y_shift);
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vf->priv->buf[1] = malloc(mpi->stride[2]*mpi->h >> mpi->chroma_y_shift);
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}
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if (vf->priv->hue == 0 && vf->priv->saturation == 1){
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dmpi->planes[1] = mpi->planes[1];
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dmpi->planes[2] = mpi->planes[2];
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}else {
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dmpi->planes[1] = vf->priv->buf[0];
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dmpi->planes[2] = vf->priv->buf[1];
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process(dmpi->planes[1], dmpi->planes[2],
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mpi->planes[1], mpi->planes[2],
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dmpi->stride[1],mpi->stride[1],
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mpi->w>> mpi->chroma_x_shift, mpi->h>> mpi->chroma_y_shift,
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vf->priv->hue, vf->priv->saturation);
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}
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return vf_next_put_image(vf,dmpi, pts);
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}
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static int control(struct vf_instance *vf, int request, void* data)
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{
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vf_equalizer_t *eq;
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switch (request) {
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case VFCTRL_SET_EQUALIZER:
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eq = data;
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if (!strcmp(eq->item,"hue")) {
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vf->priv->hue = eq->value * M_PI / 100;
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return CONTROL_TRUE;
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} else if (!strcmp(eq->item,"saturation")) {
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vf->priv->saturation = (eq->value + 100)/100.0;
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return CONTROL_TRUE;
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}
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break;
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case VFCTRL_GET_EQUALIZER:
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eq = data;
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if (!strcmp(eq->item,"hue")) {
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eq->value = rint(vf->priv->hue *100 / M_PI);
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return CONTROL_TRUE;
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}else if (!strcmp(eq->item,"saturation")) {
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eq->value = rint(vf->priv->saturation*100 - 100);
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return CONTROL_TRUE;
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}
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break;
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}
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return vf_next_control(vf, request, data);
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}
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static int query_format(struct vf_instance *vf, unsigned int fmt)
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{
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switch (fmt) {
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case IMGFMT_YVU9:
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case IMGFMT_IF09:
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case IMGFMT_YV12:
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case IMGFMT_I420:
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case IMGFMT_IYUV:
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case IMGFMT_CLPL:
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case IMGFMT_444P:
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case IMGFMT_422P:
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case IMGFMT_411P:
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return vf_next_query_format(vf, fmt);
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}
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return 0;
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}
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static void uninit(struct vf_instance *vf)
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{
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free(vf->priv->buf[0]);
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free(vf->priv->buf[1]);
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free(vf->priv);
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}
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static int vf_open(vf_instance_t *vf, char *args)
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{
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vf->control=control;
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vf->query_format=query_format;
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vf->put_image=put_image;
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vf->uninit=uninit;
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vf->priv = malloc(sizeof(struct vf_priv_s));
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memset(vf->priv, 0, sizeof(struct vf_priv_s));
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sscanf(args, "%f:%f", &vf->priv->hue, &vf->priv->saturation);
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vf->priv->hue *= M_PI / 180.0;
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process = process_C;
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return 1;
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}
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const vf_info_t vf_info_hue = {
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"hue changer",
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"hue",
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"Michael Niedermayer",
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"",
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vf_open,
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};
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@ -30,7 +30,7 @@
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#define LIBAVFILTER_VERSION_MAJOR 3
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#define LIBAVFILTER_VERSION_MINOR 9
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#define LIBAVFILTER_VERSION_MICRO 100
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#define LIBAVFILTER_VERSION_MICRO 101
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#define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
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LIBAVFILTER_VERSION_MINOR, \
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@ -150,7 +150,6 @@ extern const vf_info_t vf_info_geq;
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extern const vf_info_t vf_info_halfpack;
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extern const vf_info_t vf_info_harddup;
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extern const vf_info_t vf_info_hqdn3d;
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extern const vf_info_t vf_info_hue;
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extern const vf_info_t vf_info_il;
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extern const vf_info_t vf_info_ilpack;
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extern const vf_info_t vf_info_ivtc;
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@ -210,7 +209,6 @@ static const vf_info_t* const filters[]={
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&vf_info_geq,
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&vf_info_harddup,
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&vf_info_hqdn3d,
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&vf_info_hue,
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&vf_info_il,
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&vf_info_ilpack,
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&vf_info_ivtc,
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