[FFmpeg-cvslog] lavfi/mp: remove hue wrapped filter
Stefano Sabatini
git at videolan.org
Thu Aug 16 15:03:54 CEST 2012
ffmpeg | branch: master | Stefano Sabatini <stefasab at gmail.com> | Tue Aug 14 21:34:01 2012 +0200| [6efce3a894d497e045ba85555efaa4abfd685ba3] | committer: Stefano Sabatini
lavfi/mp: remove hue wrapped filter
hue was integrated as a native libavfilter filter.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6efce3a894d497e045ba85555efaa4abfd685ba3
---
doc/filters.texi | 1 -
libavfilter/Makefile | 1 -
libavfilter/libmpcodecs/vf_hue.c | 181 --------------------------------------
libavfilter/version.h | 2 +-
libavfilter/vf_mp.c | 2 -
5 files changed, 1 insertion(+), 186 deletions(-)
diff --git a/doc/filters.texi b/doc/filters.texi
index 763085c..dff3cc2 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -2361,7 +2361,6 @@ The list of the currently supported filters follows:
@item geq
@item harddup
@item hqdn3d
- at item hue
@item il
@item ilpack
@item ivtc
diff --git a/libavfilter/Makefile b/libavfilter/Makefile
index b6aeb76..a73f593 100644
--- a/libavfilter/Makefile
+++ b/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
diff --git a/libavfilter/libmpcodecs/vf_hue.c b/libavfilter/libmpcodecs/vf_hue.c
deleted file mode 100644
index 9a8fc8b..0000000
--- a/libavfilter/libmpcodecs/vf_hue.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * 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,
-};
diff --git a/libavfilter/version.h b/libavfilter/version.h
index 13cca99..85a839f 100644
--- a/libavfilter/version.h
+++ b/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, \
diff --git a/libavfilter/vf_mp.c b/libavfilter/vf_mp.c
index 4fa02c7..1cae03c 100644
--- a/libavfilter/vf_mp.c
+++ b/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,
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