mirror of
https://github.com/mpv-player/mpv
synced 2025-01-13 00:06:25 +01:00
Merge svn changes up to r29417
This commit is contained in:
commit
fdb2f3c8ab
@ -7285,6 +7285,26 @@ Percentage of the pixels that have to be below the threshold (default: 98).
|
||||
Threshold below which a pixel value is considered black (default: 32).
|
||||
.RE
|
||||
.
|
||||
.TP
|
||||
.B gradfun[=strength[:radius]]
|
||||
Fix the banding artifacts that are sometimes introduced into nearly flat
|
||||
regions by truncation to 8bit colordepth.
|
||||
Interpolates the gradients that should go where the bands are, and
|
||||
dithers them.
|
||||
.sp 1
|
||||
This filter is designed for playback only.
|
||||
Do not use it prior to lossy compression, because compression tends
|
||||
to lose the dither and bring back the bands.
|
||||
.RSs
|
||||
.IPs <strength>
|
||||
Maximum amount by which the filter will change any one pixel.
|
||||
Also the threshold for detecting nearly flat regions (default: 1.2).
|
||||
.IPs <radius>
|
||||
Neighborhood to fit the gradient to.
|
||||
Larger radius makes for smoother gradients, but also prevents the filter
|
||||
from modifying pixels near detailed regions (default: 16).
|
||||
.RE
|
||||
.
|
||||
.
|
||||
.
|
||||
.SH "GENERAL ENCODING OPTIONS (MENCODER ONLY)"
|
||||
|
1
Makefile
1
Makefile
@ -427,6 +427,7 @@ SRCS_COMMON = asxparser.c \
|
||||
libmpcodecs/vf_flip.c \
|
||||
libmpcodecs/vf_format.c \
|
||||
libmpcodecs/vf_framestep.c \
|
||||
libmpcodecs/vf_gradfun.c \
|
||||
libmpcodecs/vf_halfpack.c \
|
||||
libmpcodecs/vf_harddup.c \
|
||||
libmpcodecs/vf_hqdn3d.c \
|
||||
|
5
configure
vendored
5
configure
vendored
@ -538,7 +538,7 @@ _libamr_wb=auto
|
||||
_libavdecoders_all=$(sed -n 's/^[^#]*DEC.*(.*, *\(.*\)).*/\1_decoder/p' ffmpeg/libavcodec/allcodecs.c | tr '[a-z]' '[A-Z]')
|
||||
_libavdecoders=$(echo $_libavdecoders_all | sed -e 's/ LIB[A-Z0-9_]*_DECODER//g' -e s/MPEG4AAC_DECODER//)
|
||||
_libavencoders_all=$(sed -n 's/^[^#]*ENC.*(.*, *\(.*\)).*/\1_encoder/p' ffmpeg/libavcodec/allcodecs.c | tr '[a-z]' '[A-Z]')
|
||||
_libavencoders=$(echo $_libavencoders_all | sed 's/ LIB[A-Z0-9_]*_ENCODER//g')
|
||||
_libavencoders=$(echo $_libavencoders_all | sed -e 's/ LIB[A-Z0-9_]*_ENCODER//g' -e s/AAC_ENCODER//)
|
||||
_libavparsers_all=$(sed -n 's/^[^#]*PARSER.*(.*, *\(.*\)).*/\1_parser/p' ffmpeg/libavcodec/allcodecs.c | tr '[a-z]' '[A-Z]')
|
||||
_libavparsers=$_libavparsers_all
|
||||
_libavbsfs_all=$(sed -n 's/^[^#]*BSF.*(.*, *\(.*\)).*/\1_bsf/p' ffmpeg/libavcodec/allcodecs.c | tr '[a-z]' '[A-Z]')
|
||||
@ -2933,7 +2933,7 @@ if test "$_posix4" = yes ; then
|
||||
fi
|
||||
echores "$_posix4"
|
||||
|
||||
for func in llrint lrint lrintf round roundf truncf; do
|
||||
for func in llrint log2 lrint lrintf round roundf truncf; do
|
||||
echocheck $func
|
||||
cat > $TMPC << EOF
|
||||
#include <math.h>
|
||||
@ -8415,6 +8415,7 @@ $def_gettimeofday
|
||||
$def_glob
|
||||
$def_langinfo
|
||||
$def_llrint
|
||||
$def_log2
|
||||
$def_lrint
|
||||
$def_lrintf
|
||||
$def_map_memalign
|
||||
|
@ -48,6 +48,7 @@ extern const vf_info_t vf_info_yvu9;
|
||||
extern const vf_info_t vf_info_lavcdeint;
|
||||
extern const vf_info_t vf_info_eq;
|
||||
extern const vf_info_t vf_info_eq2;
|
||||
extern const vf_info_t vf_info_gradfun;
|
||||
extern const vf_info_t vf_info_halfpack;
|
||||
extern const vf_info_t vf_info_dint;
|
||||
extern const vf_info_t vf_info_1bpp;
|
||||
@ -138,6 +139,7 @@ static const vf_info_t* const filter_list[]={
|
||||
&vf_info_yvu9,
|
||||
&vf_info_eq,
|
||||
&vf_info_eq2,
|
||||
&vf_info_gradfun,
|
||||
&vf_info_halfpack,
|
||||
&vf_info_dint,
|
||||
&vf_info_1bpp,
|
||||
|
407
libmpcodecs/vf_gradfun.c
Normal file
407
libmpcodecs/vf_gradfun.c
Normal file
@ -0,0 +1,407 @@
|
||||
/*
|
||||
* Copyright (C) 2009 Loren Merritt <lorenm@u.washignton.edu>
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Debanding algorithm (from gradfun2db by prunedtree):
|
||||
* Boxblur.
|
||||
* Foreach pixel, if it's within threshold of the blurred value, make it closer.
|
||||
* So now we have a smoothed and higher bitdepth version of all the shallow
|
||||
* gradients, while leaving detailed areas untouched.
|
||||
* Dither it back to 8bit.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <inttypes.h>
|
||||
|
||||
#include "config.h"
|
||||
#include "cpudetect.h"
|
||||
#include "img_format.h"
|
||||
#include "mp_image.h"
|
||||
#include "vf.h"
|
||||
#include "libvo/fastmemcpy.h"
|
||||
#include "libavutil/avutil.h"
|
||||
#include "libavutil/x86_cpu.h"
|
||||
|
||||
struct vf_priv_s {
|
||||
int thresh;
|
||||
int radius;
|
||||
uint16_t *buf;
|
||||
void (*filter_line)(uint8_t *dst, uint8_t *src, uint16_t *dc,
|
||||
int width, int thresh, const uint16_t *dithers);
|
||||
void (*blur_line)(uint16_t *dc, uint16_t *buf, uint16_t *buf1,
|
||||
uint8_t *src, int sstride, int width);
|
||||
};
|
||||
|
||||
static const uint16_t __attribute__((aligned(16))) pw_7f[8] = {127,127,127,127,127,127,127,127};
|
||||
static const uint16_t __attribute__((aligned(16))) pw_ff[8] = {255,255,255,255,255,255,255,255};
|
||||
static const uint16_t __attribute__((aligned(16))) dither[8][8] = {
|
||||
{ 0, 96, 24,120, 6,102, 30,126 },
|
||||
{ 64, 32, 88, 56, 70, 38, 94, 62 },
|
||||
{ 16,112, 8,104, 22,118, 14,110 },
|
||||
{ 80, 48, 72, 40, 86, 54, 78, 46 },
|
||||
{ 4,100, 28,124, 2, 98, 26,122 },
|
||||
{ 68, 36, 92, 60, 66, 34, 90, 58 },
|
||||
{ 20,116, 12,108, 18,114, 10,106 },
|
||||
{ 84, 52, 76, 44, 82, 50, 74, 42 },
|
||||
};
|
||||
|
||||
static void filter_line_c(uint8_t *dst, uint8_t *src, uint16_t *dc,
|
||||
int width, int thresh, const uint16_t *dithers)
|
||||
{
|
||||
int x;
|
||||
for (x=0; x<width; x++, dc+=x&1) {
|
||||
int pix = src[x]<<7;
|
||||
int delta = dc[0] - pix;
|
||||
int m = abs(delta) * thresh >> 16;
|
||||
m = FFMAX(0, 127-m);
|
||||
m = m*m*delta >> 14;
|
||||
pix += m + dithers[x&7];
|
||||
dst[x] = av_clip_uint8(pix>>7);
|
||||
}
|
||||
}
|
||||
|
||||
static void blur_line_c(uint16_t *dc, uint16_t *buf, uint16_t *buf1,
|
||||
uint8_t *src, int sstride, int width)
|
||||
{
|
||||
int x, v, old;
|
||||
for (x=0; x<width; x++) {
|
||||
v = buf1[x] + src[2*x] + src[2*x+1] + src[2*x+sstride] + src[2*x+1+sstride];
|
||||
old = buf[x];
|
||||
buf[x] = v;
|
||||
dc[x] = v - old;
|
||||
}
|
||||
}
|
||||
|
||||
#if HAVE_SSSE3
|
||||
static void filter_line_mmx2(uint8_t *dst, uint8_t *src, uint16_t *dc,
|
||||
int width, int thresh, const uint16_t *dithers)
|
||||
{
|
||||
intptr_t x;
|
||||
if (width&3) {
|
||||
x = width&~3;
|
||||
filter_line_c(dst+x, src+x, dc+x/2, width-x, thresh, dithers);
|
||||
width = x;
|
||||
}
|
||||
x = -width;
|
||||
asm volatile(
|
||||
"movd %4, %%mm5 \n"
|
||||
"pxor %%mm7, %%mm7 \n"
|
||||
"pshufw $0, %%mm5, %%mm5 \n"
|
||||
"movq %6, %%mm6 \n"
|
||||
"movq %5, %%mm4 \n"
|
||||
"1: \n"
|
||||
"movd (%2,%0), %%mm0 \n"
|
||||
"movd (%3,%0), %%mm1 \n"
|
||||
"punpcklbw %%mm7, %%mm0 \n"
|
||||
"punpcklwd %%mm1, %%mm1 \n"
|
||||
"psllw $7, %%mm0 \n"
|
||||
"pxor %%mm2, %%mm2 \n"
|
||||
"psubw %%mm0, %%mm1 \n" // delta = dc - pix
|
||||
"psubw %%mm1, %%mm2 \n"
|
||||
"pmaxsw %%mm1, %%mm2 \n"
|
||||
"pmulhuw %%mm5, %%mm2 \n" // m = abs(delta) * thresh >> 16
|
||||
"psubw %%mm6, %%mm2 \n"
|
||||
"pminsw %%mm7, %%mm2 \n" // m = -max(0, 127-m)
|
||||
"pmullw %%mm2, %%mm2 \n"
|
||||
"paddw %%mm4, %%mm0 \n" // pix += dither
|
||||
"pmulhw %%mm2, %%mm1 \n"
|
||||
"psllw $2, %%mm1 \n" // m = m*m*delta >> 14
|
||||
"paddw %%mm1, %%mm0 \n" // pix += m
|
||||
"psraw $7, %%mm0 \n"
|
||||
"packuswb %%mm0, %%mm0 \n"
|
||||
"movd %%mm0, (%1,%0) \n" // dst = clip(pix>>7)
|
||||
"add $4, %0 \n"
|
||||
"jl 1b \n"
|
||||
"emms \n"
|
||||
:"+r"(x)
|
||||
:"r"(dst+width), "r"(src+width), "r"(dc+width/2),
|
||||
"rm"(thresh), "m"(*dithers), "m"(*pw_7f)
|
||||
:"memory"
|
||||
);
|
||||
}
|
||||
|
||||
static void filter_line_ssse3(uint8_t *dst, uint8_t *src, uint16_t *dc,
|
||||
int width, int thresh, const uint16_t *dithers)
|
||||
{
|
||||
intptr_t x;
|
||||
if (width&7) {
|
||||
// could be 10% faster if I somehow eliminated this
|
||||
x = width&~7;
|
||||
filter_line_c(dst+x, src+x, dc+x/2, width-x, thresh, dithers);
|
||||
width = x;
|
||||
}
|
||||
x = -width;
|
||||
asm volatile(
|
||||
"movd %4, %%xmm5 \n"
|
||||
"pxor %%xmm7, %%xmm7 \n"
|
||||
"pshuflw $0,%%xmm5, %%xmm5 \n"
|
||||
"movdqa %6, %%xmm6 \n"
|
||||
"punpcklqdq %%xmm5, %%xmm5 \n"
|
||||
"movdqa %5, %%xmm4 \n"
|
||||
"1: \n"
|
||||
"movq (%2,%0), %%xmm0 \n"
|
||||
"movq (%3,%0), %%xmm1 \n"
|
||||
"punpcklbw %%xmm7, %%xmm0 \n"
|
||||
"punpcklwd %%xmm1, %%xmm1 \n"
|
||||
"psllw $7, %%xmm0 \n"
|
||||
"psubw %%xmm0, %%xmm1 \n" // delta = dc - pix
|
||||
"pabsw %%xmm1, %%xmm2 \n"
|
||||
"pmulhuw %%xmm5, %%xmm2 \n" // m = abs(delta) * thresh >> 16
|
||||
"psubw %%xmm6, %%xmm2 \n"
|
||||
"pminsw %%xmm7, %%xmm2 \n" // m = -max(0, 127-m)
|
||||
"pmullw %%xmm2, %%xmm2 \n"
|
||||
"psllw $1, %%xmm2 \n"
|
||||
"paddw %%xmm4, %%xmm0 \n" // pix += dither
|
||||
"pmulhrsw %%xmm2, %%xmm1 \n" // m = m*m*delta >> 14
|
||||
"paddw %%xmm1, %%xmm0 \n" // pix += m
|
||||
"psraw $7, %%xmm0 \n"
|
||||
"packuswb %%xmm0, %%xmm0 \n"
|
||||
"movq %%xmm0, (%1,%0) \n" // dst = clip(pix>>7)
|
||||
"add $8, %0 \n"
|
||||
"jl 1b \n"
|
||||
:"+&r"(x)
|
||||
:"r"(dst+width), "r"(src+width), "r"(dc+width/2),
|
||||
"rm"(thresh), "m"(*dithers), "m"(*pw_7f)
|
||||
:"memory"
|
||||
);
|
||||
}
|
||||
|
||||
#define BLURV(load)\
|
||||
intptr_t x = -2*width;\
|
||||
asm volatile(\
|
||||
"movdqa %6, %%xmm7 \n"\
|
||||
"1: \n"\
|
||||
load" (%4,%0), %%xmm0 \n"\
|
||||
load" (%5,%0), %%xmm1 \n"\
|
||||
"movdqa %%xmm0, %%xmm2 \n"\
|
||||
"movdqa %%xmm1, %%xmm3 \n"\
|
||||
"psrlw $8, %%xmm0 \n"\
|
||||
"psrlw $8, %%xmm1 \n"\
|
||||
"pand %%xmm7, %%xmm2 \n"\
|
||||
"pand %%xmm7, %%xmm3 \n"\
|
||||
"paddw %%xmm1, %%xmm0 \n"\
|
||||
"paddw %%xmm3, %%xmm2 \n"\
|
||||
"paddw %%xmm2, %%xmm0 \n"\
|
||||
"paddw (%2,%0), %%xmm0 \n"\
|
||||
"movdqa (%1,%0), %%xmm1 \n"\
|
||||
"movdqa %%xmm0, (%1,%0) \n"\
|
||||
"psubw %%xmm1, %%xmm0 \n"\
|
||||
"movdqa %%xmm0, (%3,%0) \n"\
|
||||
"add $16, %0 \n"\
|
||||
"jl 1b \n"\
|
||||
:"+&r"(x)\
|
||||
:"r"(buf+width),\
|
||||
"r"(buf1+width),\
|
||||
"r"(dc+width),\
|
||||
"r"(src+width*2),\
|
||||
"r"(src+width*2+sstride),\
|
||||
"m"(*pw_ff)\
|
||||
:"memory"\
|
||||
);
|
||||
|
||||
#if HAVE_6REGS
|
||||
static void blur_line_sse2(uint16_t *dc, uint16_t *buf, uint16_t *buf1,
|
||||
uint8_t *src, int sstride, int width)
|
||||
{
|
||||
if (((intptr_t)src|sstride)&15) {
|
||||
BLURV("movdqu");
|
||||
} else {
|
||||
BLURV("movdqa");
|
||||
}
|
||||
}
|
||||
#endif // HAVE_6REGS
|
||||
#endif // HAVE_SSSE3
|
||||
|
||||
static void filter(struct vf_priv_s *ctx, uint8_t *dst, uint8_t *src,
|
||||
int width, int height, int dstride, int sstride, int r)
|
||||
{
|
||||
int bstride = ((width+15)&~15)/2;
|
||||
int y;
|
||||
uint32_t dc_factor = (1<<21)/(r*r);
|
||||
uint16_t *dc = ctx->buf+16;
|
||||
uint16_t *buf = ctx->buf+bstride+32;
|
||||
int thresh = ctx->thresh;
|
||||
|
||||
memset(dc, 0, (bstride+16)*sizeof(*buf));
|
||||
for (y=0; y<r; y++)
|
||||
ctx->blur_line(dc, buf+y*bstride, buf+(y-1)*bstride, src+2*y*sstride, sstride, width/2);
|
||||
for (;;) {
|
||||
if (y < height-r) {
|
||||
int mod = ((y+r)/2)%r;
|
||||
uint16_t *buf0 = buf+mod*bstride;
|
||||
uint16_t *buf1 = buf+(mod?mod-1:r-1)*bstride;
|
||||
int x, v;
|
||||
ctx->blur_line(dc, buf0, buf1, src+(y+r)*sstride, sstride, width/2);
|
||||
for (x=v=0; x<r; x++)
|
||||
v += dc[x];
|
||||
for (; x<width/2; x++) {
|
||||
v += dc[x] - dc[x-r];
|
||||
dc[x-r] = v * dc_factor >> 16;
|
||||
}
|
||||
for (; x<(width+r+1)/2; x++)
|
||||
dc[x-r] = v * dc_factor >> 16;
|
||||
for (x=-r/2; x<0; x++)
|
||||
dc[x] = dc[0];
|
||||
}
|
||||
if (y == r) {
|
||||
for (y=0; y<r; y++)
|
||||
ctx->filter_line(dst+y*dstride, src+y*sstride, dc-r/2, width, thresh, dither[y&7]);
|
||||
}
|
||||
ctx->filter_line(dst+y*dstride, src+y*sstride, dc-r/2, width, thresh, dither[y&7]);
|
||||
if (++y >= height) break;
|
||||
ctx->filter_line(dst+y*dstride, src+y*sstride, dc-r/2, width, thresh, dither[y&7]);
|
||||
if (++y >= height) break;
|
||||
}
|
||||
}
|
||||
|
||||
static void get_image(struct vf_instance *vf, mp_image_t *mpi)
|
||||
{
|
||||
if (mpi->flags&MP_IMGFLAG_PRESERVE) return; // don't change
|
||||
// ok, we can do pp in-place:
|
||||
vf->dmpi = vf_get_image(vf->next, mpi->imgfmt,
|
||||
mpi->type, mpi->flags, mpi->width, mpi->height);
|
||||
mpi->planes[0] = vf->dmpi->planes[0];
|
||||
mpi->stride[0] = vf->dmpi->stride[0];
|
||||
mpi->width = vf->dmpi->width;
|
||||
if (mpi->flags&MP_IMGFLAG_PLANAR){
|
||||
mpi->planes[1] = vf->dmpi->planes[1];
|
||||
mpi->planes[2] = vf->dmpi->planes[2];
|
||||
mpi->stride[1] = vf->dmpi->stride[1];
|
||||
mpi->stride[2] = vf->dmpi->stride[2];
|
||||
}
|
||||
mpi->flags |= MP_IMGFLAG_DIRECT;
|
||||
}
|
||||
|
||||
static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
|
||||
{
|
||||
mp_image_t *dmpi = vf->dmpi;
|
||||
int p;
|
||||
|
||||
if (!(mpi->flags&MP_IMGFLAG_DIRECT)) {
|
||||
// no DR, so get a new image. hope we'll get DR buffer:
|
||||
dmpi = vf_get_image(vf->next,mpi->imgfmt, MP_IMGTYPE_TEMP,
|
||||
MP_IMGFLAG_ACCEPT_STRIDE|MP_IMGFLAG_PREFER_ALIGNED_STRIDE,
|
||||
mpi->w, mpi->h);
|
||||
}
|
||||
vf_clone_mpi_attributes(dmpi, mpi);
|
||||
|
||||
for (p=0; p<mpi->num_planes; p++) {
|
||||
int w = mpi->w;
|
||||
int h = mpi->h;
|
||||
int r = vf->priv->radius;
|
||||
if (p) {
|
||||
w >>= mpi->chroma_x_shift;
|
||||
h >>= mpi->chroma_y_shift;
|
||||
r = ((r>>mpi->chroma_x_shift) + (r>>mpi->chroma_y_shift)) / 2;
|
||||
r = av_clip((r+1)&~1,4,32);
|
||||
}
|
||||
if (FFMIN(w,h) > 2*r)
|
||||
filter(vf->priv, dmpi->planes[p], mpi->planes[p], w, h,
|
||||
dmpi->stride[p], mpi->stride[p], r);
|
||||
else if (dmpi->planes[p] != mpi->planes[p])
|
||||
memcpy_pic(dmpi->planes[p], mpi->planes[p], w, h,
|
||||
dmpi->stride[p], mpi->stride[p]);
|
||||
}
|
||||
|
||||
return vf_next_put_image(vf, dmpi, pts);
|
||||
}
|
||||
|
||||
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_Y800:
|
||||
case IMGFMT_Y8:
|
||||
case IMGFMT_NV12:
|
||||
case IMGFMT_NV21:
|
||||
case IMGFMT_444P:
|
||||
case IMGFMT_422P:
|
||||
case IMGFMT_411P:
|
||||
case IMGFMT_HM12:
|
||||
return vf_next_query_format(vf,fmt);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int config(struct vf_instance *vf,
|
||||
int width, int height, int d_width, int d_height,
|
||||
unsigned int flags, unsigned int outfmt)
|
||||
{
|
||||
free(vf->priv->buf);
|
||||
vf->priv->buf = av_mallocz((((width+15)&~15)*(vf->priv->radius+1)/2+32)*sizeof(uint16_t));
|
||||
return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
|
||||
}
|
||||
|
||||
static void uninit(struct vf_instance *vf)
|
||||
{
|
||||
if (!vf->priv) return;
|
||||
av_free(vf->priv->buf);
|
||||
free(vf->priv);
|
||||
vf->priv = NULL;
|
||||
}
|
||||
|
||||
static int open(vf_instance_t *vf, char* args)
|
||||
{
|
||||
float thresh = 1.2;
|
||||
int radius = 16;
|
||||
|
||||
vf->get_image=get_image;
|
||||
vf->put_image=put_image;
|
||||
vf->query_format=query_format;
|
||||
vf->config=config;
|
||||
vf->uninit=uninit;
|
||||
vf->priv=malloc(sizeof(struct vf_priv_s));
|
||||
memset(vf->priv, 0, sizeof(struct vf_priv_s));
|
||||
|
||||
if (args) sscanf(args, "%f:%d", &thresh, &radius);
|
||||
vf->priv->thresh = (1<<15)/av_clipf(thresh,0.51,255);
|
||||
vf->priv->radius = av_clip((radius+1)&~1,4,32);
|
||||
|
||||
vf->priv->blur_line = blur_line_c;
|
||||
vf->priv->filter_line = filter_line_c;
|
||||
#if HAVE_SSSE3
|
||||
#if HAVE_6REGS
|
||||
if (gCpuCaps.hasSSE2)
|
||||
vf->priv->blur_line = blur_line_sse2;
|
||||
#endif
|
||||
if (gCpuCaps.hasMMX2)
|
||||
vf->priv->filter_line = filter_line_mmx2;
|
||||
if (gCpuCaps.hasSSSE3)
|
||||
vf->priv->filter_line = filter_line_ssse3;
|
||||
#endif
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
const vf_info_t vf_info_gradfun = {
|
||||
"gradient deband",
|
||||
"gradfun",
|
||||
"Loren Merritt",
|
||||
"",
|
||||
open,
|
||||
NULL
|
||||
};
|
@ -64,7 +64,7 @@ static int config(struct vf_instance* vf,
|
||||
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)>>12);
|
||||
unsigned int d=((dMul+0x10007FF)>>12);
|
||||
return CurrMul + Coef[d];
|
||||
}
|
||||
|
||||
@ -75,7 +75,7 @@ static void deNoiseTemporal(
|
||||
int W, int H, int sStride, int dStride,
|
||||
int *Temporal)
|
||||
{
|
||||
int X, Y;
|
||||
long X, Y;
|
||||
unsigned int PixelDst;
|
||||
|
||||
for (Y = 0; Y < H; Y++){
|
||||
@ -97,8 +97,8 @@ static void deNoiseSpacial(
|
||||
int W, int H, int sStride, int dStride,
|
||||
int *Horizontal, int *Vertical)
|
||||
{
|
||||
int X, Y;
|
||||
int sLineOffs = 0, dLineOffs = 0;
|
||||
long X, Y;
|
||||
long sLineOffs = 0, dLineOffs = 0;
|
||||
unsigned int PixelAnt;
|
||||
unsigned int PixelDst;
|
||||
|
||||
@ -137,8 +137,8 @@ static void deNoise(unsigned char *Frame, // mpi->planes[x]
|
||||
int W, int H, int sStride, int dStride,
|
||||
int *Horizontal, int *Vertical, int *Temporal)
|
||||
{
|
||||
int X, Y;
|
||||
int sLineOffs = 0, dLineOffs = 0;
|
||||
long X, Y;
|
||||
long sLineOffs = 0, dLineOffs = 0;
|
||||
unsigned int PixelAnt;
|
||||
unsigned int PixelDst;
|
||||
unsigned short* FrameAnt=(*FrameAntPtr);
|
||||
|
@ -28,13 +28,17 @@
|
||||
#include "libavutil/avutil.h"
|
||||
#include "libavutil/lfg.h"
|
||||
#include "swscale.h"
|
||||
#include "swscale_internal.h"
|
||||
|
||||
#undef fprintf
|
||||
#undef free
|
||||
#undef malloc
|
||||
#undef perror
|
||||
#undef printf
|
||||
/* HACK Duplicated from swscale_internal.h.
|
||||
* Should be removed when a cleaner pixel format system exists. */
|
||||
const char *sws_format_name(enum PixelFormat format);
|
||||
#define isALPHA(x) ( \
|
||||
(x)==PIX_FMT_BGR32 \
|
||||
|| (x)==PIX_FMT_BGR32_1 \
|
||||
|| (x)==PIX_FMT_RGB32 \
|
||||
|| (x)==PIX_FMT_RGB32_1 \
|
||||
|| (x)==PIX_FMT_YUVA420P \
|
||||
)
|
||||
|
||||
static uint64_t getSSD(uint8_t *src1, uint8_t *src2, int stride1, int stride2, int w, int h){
|
||||
int x,y;
|
||||
|
@ -28,7 +28,6 @@
|
||||
#endif
|
||||
|
||||
#include "libavutil/avutil.h"
|
||||
#include "libavutil/internal.h"
|
||||
|
||||
#define STR(s) AV_TOSTRING(s) //AV_STRINGIFY is too long
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user