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Commit 9c01cdb9 authored by Vasile Toncu's avatar Vasile Toncu Committed by Paul B Mahol
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avfilter/vf_interlace: remove duplicate code with same funcionality

parent 4ac0ff8e
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libavfilter/Makefile
View file @ 9c01cdb9
......@@ -234,7 +234,7 @@ OBJS-$(CONFIG_HYSTERESIS_FILTER) += vf_hysteresis.o framesync.o
OBJS-$(CONFIG_IDET_FILTER) += vf_idet.o
OBJS-$(CONFIG_IL_FILTER) += vf_il.o
OBJS-$(CONFIG_INFLATE_FILTER) += vf_neighbor.o
OBJS-$(CONFIG_INTERLACE_FILTER) += vf_interlace.o
OBJS-$(CONFIG_INTERLACE_FILTER) += vf_tinterlace.o
OBJS-$(CONFIG_INTERLEAVE_FILTER) += f_interleave.o
OBJS-$(CONFIG_KERNDEINT_FILTER) += vf_kerndeint.o
OBJS-$(CONFIG_LENSCORRECTION_FILTER) += vf_lenscorrection.o
......
libavfilter/interlace.h deleted 100644 → 0
View file @ 4ac0ff8e
/*
* This file is part of FFmpeg.
*
* FFmpeg 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.
*
* FFmpeg 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 FFmpeg; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/**
* @file
* progressive to interlaced content filter, inspired by heavy debugging of
* tinterlace filter.
*/
#ifndef AVFILTER_INTERLACE_H
#define AVFILTER_INTERLACE_H
#include "libavutil/bswap.h"
#include "libavutil/common.h"
#include "libavutil/imgutils.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avfilter.h"
#include "formats.h"
#include "internal.h"
#include "video.h"
enum ScanMode {
MODE_TFF = 0,
MODE_BFF = 1,
};
enum FieldType {
FIELD_UPPER = 0,
FIELD_LOWER = 1,
};
enum VLPFilter {
VLPF_OFF = 0,
VLPF_LIN = 1,
VLPF_CMP = 2,
};
typedef struct InterlaceContext {
const AVClass *class;
enum ScanMode scan; // top or bottom field first scanning
int lowpass; // enable or disable low pass filtering
AVFrame *cur, *next; // the two frames from which the new one is obtained
const AVPixFmtDescriptor *csp;
void (*lowpass_line)(uint8_t *dstp, ptrdiff_t linesize, const uint8_t *srcp,
ptrdiff_t mref, ptrdiff_t pref, int clip_max);
} InterlaceContext;
void ff_interlace_init(InterlaceContext *interlace, int depth);
void ff_interlace_init_x86(InterlaceContext *interlace, int depth);
#endif /* AVFILTER_INTERLACE_H */
libavfilter/vf_interlace.c deleted 100644 → 0
View file @ 4ac0ff8e
/*
* Copyright (c) 2003 Michael Zucchi <notzed@ximian.com>
* Copyright (c) 2010 Baptiste Coudurier
* Copyright (c) 2011 Stefano Sabatini
* Copyright (c) 2013 Vittorio Giovara <vittorio.giovara@gmail.com>
* Copyright (c) 2017 Thomas Mundt <tmundt75@gmail.com>
*
* This file is part of FFmpeg.
*
* FFmpeg 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.
*
* FFmpeg 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 FFmpeg; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/**
* @file
* progressive to interlaced content filter, inspired by heavy debugging of tinterlace filter
*/
#include "libavutil/common.h"
#include "libavutil/opt.h"
#include "libavutil/imgutils.h"
#include "libavutil/avassert.h"
#include "formats.h"
#include "avfilter.h"
#include "interlace.h"
#include "internal.h"
#include "video.h"
#define OFFSET(x) offsetof(InterlaceContext, x)
#define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM
static const AVOption interlace_options[] = {
{ "scan", "scanning mode", OFFSET(scan),
AV_OPT_TYPE_INT, {.i64 = MODE_TFF }, 0, 1, .flags = FLAGS, .unit = "scan" },
{ "tff", "top field first", 0,
AV_OPT_TYPE_CONST, {.i64 = MODE_TFF }, INT_MIN, INT_MAX, .flags = FLAGS, .unit = "scan" },
{ "bff", "bottom field first", 0,
AV_OPT_TYPE_CONST, {.i64 = MODE_BFF }, INT_MIN, INT_MAX, .flags = FLAGS, .unit = "scan" },
{ "lowpass", "set vertical low-pass filter", OFFSET(lowpass),
AV_OPT_TYPE_INT, {.i64 = VLPF_LIN }, 0, 2, .flags = FLAGS, .unit = "lowpass" },
{ "off", "disable vertical low-pass filter", 0,
AV_OPT_TYPE_CONST, {.i64 = VLPF_OFF }, INT_MIN, INT_MAX, .flags = FLAGS, .unit = "lowpass" },
{ "linear", "linear vertical low-pass filter", 0,
AV_OPT_TYPE_CONST, {.i64 = VLPF_LIN }, INT_MIN, INT_MAX, .flags = FLAGS, .unit = "lowpass" },
{ "complex", "complex vertical low-pass filter", 0,
AV_OPT_TYPE_CONST, {.i64 = VLPF_CMP }, INT_MIN, INT_MAX, .flags = FLAGS, .unit = "lowpass" },
{ NULL }
};
AVFILTER_DEFINE_CLASS(interlace);
static void lowpass_line_c(uint8_t *dstp, ptrdiff_t linesize,
const uint8_t *srcp, ptrdiff_t mref,
ptrdiff_t pref, int clip_max)
{
const uint8_t *srcp_above = srcp + mref;
const uint8_t *srcp_below = srcp + pref;
int i;
for (i = 0; i < linesize; i++) {
// this calculation is an integer representation of
// '0.5 * current + 0.25 * above + 0.25 * below'
// '1 +' is for rounding.
dstp[i] = (1 + srcp[i] + srcp[i] + srcp_above[i] + srcp_below[i]) >> 2;
}
}
static void lowpass_line_c_16(uint8_t *dst8, ptrdiff_t linesize,
const uint8_t *src8, ptrdiff_t mref,
ptrdiff_t pref, int clip_max)
{
uint16_t *dstp = (uint16_t *)dst8;
const uint16_t *srcp = (const uint16_t *)src8;
const uint16_t *srcp_above = srcp + mref / 2;
const uint16_t *srcp_below = srcp + pref / 2;
int i, src_x;
for (i = 0; i < linesize; i++) {
// this calculation is an integer representation of
// '0.5 * current + 0.25 * above + 0.25 * below'
// '1 +' is for rounding.
src_x = av_le2ne16(srcp[i]) << 1;
dstp[i] = av_le2ne16((1 + src_x + av_le2ne16(srcp_above[i])
+ av_le2ne16(srcp_below[i])) >> 2);
}
}
static void lowpass_line_complex_c(uint8_t *dstp, ptrdiff_t linesize,
const uint8_t *srcp, ptrdiff_t mref,
ptrdiff_t pref, int clip_max)
{
const uint8_t *srcp_above = srcp + mref;
const uint8_t *srcp_below = srcp + pref;
const uint8_t *srcp_above2 = srcp + mref * 2;
const uint8_t *srcp_below2 = srcp + pref * 2;
int i, src_x, src_ab;
for (i = 0; i < linesize; i++) {
// this calculation is an integer representation of
// '0.75 * current + 0.25 * above + 0.25 * below - 0.125 * above2 - 0.125 * below2'
// '4 +' is for rounding.
src_x = srcp[i] << 1;
src_ab = srcp_above[i] + srcp_below[i];
dstp[i] = av_clip_uint8((4 + ((srcp[i] + src_x + src_ab) << 1)
- srcp_above2[i] - srcp_below2[i]) >> 3);
// Prevent over-sharpening:
// dst must not exceed src when the average of above and below
// is less than src. And the other way around.
if (src_ab > src_x) {
if (dstp[i] < srcp[i])
dstp[i] = srcp[i];
} else if (dstp[i] > srcp[i])
dstp[i] = srcp[i];
}
}
static void lowpass_line_complex_c_16(uint8_t *dst8, ptrdiff_t linesize,
const uint8_t *src8, ptrdiff_t mref,
ptrdiff_t pref, int clip_max)
{
uint16_t *dstp = (uint16_t *)dst8;
const uint16_t *srcp = (const uint16_t *)src8;
const uint16_t *srcp_above = srcp + mref / 2;
const uint16_t *srcp_below = srcp + pref / 2;
const uint16_t *srcp_above2 = srcp + mref;
const uint16_t *srcp_below2 = srcp + pref;
int i, dst_le, src_le, src_x, src_ab;
for (i = 0; i < linesize; i++) {
// this calculation is an integer representation of
// '0.75 * current + 0.25 * above + 0.25 * below - 0.125 * above2 - 0.125 * below2'
// '4 +' is for rounding.
src_le = av_le2ne16(srcp[i]);
src_x = src_le << 1;
src_ab = av_le2ne16(srcp_above[i]) + av_le2ne16(srcp_below[i]);
dst_le = av_clip((4 + ((src_le + src_x + src_ab) << 1)
- av_le2ne16(srcp_above2[i])
- av_le2ne16(srcp_below2[i])) >> 3, 0, clip_max);
// Prevent over-sharpening:
// dst must not exceed src when the average of above and below
// is less than src. And the other way around.
if (src_ab > src_x) {
if (dst_le < src_le)
dstp[i] = av_le2ne16(src_le);
else
dstp[i] = av_le2ne16(dst_le);
} else if (dst_le > src_le) {
dstp[i] = av_le2ne16(src_le);
} else
dstp[i] = av_le2ne16(dst_le);
}
}
static const enum AVPixelFormat formats_supported[] = {
AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV411P,
AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV444P,
AV_PIX_FMT_YUV420P10LE, AV_PIX_FMT_YUV422P10LE, AV_PIX_FMT_YUV444P10LE,
AV_PIX_FMT_YUV420P12LE, AV_PIX_FMT_YUV422P12LE, AV_PIX_FMT_YUV444P12LE,
AV_PIX_FMT_YUVA420P, AV_PIX_FMT_YUVA422P, AV_PIX_FMT_YUVA444P,
AV_PIX_FMT_YUVA420P10LE, AV_PIX_FMT_YUVA422P10LE, AV_PIX_FMT_YUVA444P10LE,
AV_PIX_FMT_GRAY8, AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P,
AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVJ440P, AV_PIX_FMT_NONE
};
static int query_formats(AVFilterContext *ctx)
{
AVFilterFormats *fmts_list = ff_make_format_list(formats_supported);
if (!fmts_list)
return AVERROR(ENOMEM);
return ff_set_common_formats(ctx, fmts_list);
}
static av_cold void uninit(AVFilterContext *ctx)
{
InterlaceContext *s = ctx->priv;
av_frame_free(&s->cur);
av_frame_free(&s->next);
}
void ff_interlace_init(InterlaceContext *s, int depth)
{
if (s->lowpass) {
if (s->lowpass == VLPF_LIN) {
if (depth > 8)
s->lowpass_line = lowpass_line_c_16;
else
s->lowpass_line = lowpass_line_c;
} else if (s->lowpass == VLPF_CMP) {
if (depth > 8)
s->lowpass_line = lowpass_line_complex_c_16;
else
s->lowpass_line = lowpass_line_complex_c;
}
if (ARCH_X86)
ff_interlace_init_x86(s, depth);
}
}
static int config_out_props(AVFilterLink *outlink)
{
AVFilterContext *ctx = outlink->src;
AVFilterLink *inlink = outlink->src->inputs[0];
InterlaceContext *s = ctx->priv;
if (inlink->h < 2) {
av_log(ctx, AV_LOG_ERROR, "input video height is too small\n");
return AVERROR_INVALIDDATA;
}
if (!s->lowpass)
av_log(ctx, AV_LOG_WARNING, "Lowpass filter is disabled, "
"the resulting video will be aliased rather than interlaced.\n");
// same input size
outlink->w = inlink->w;
outlink->h = inlink->h;
outlink->time_base = inlink->time_base;
outlink->frame_rate = inlink->frame_rate;
// half framerate
outlink->time_base.num *= 2;
outlink->frame_rate.den *= 2;
s->csp = av_pix_fmt_desc_get(outlink->format);
ff_interlace_init(s, s->csp->comp[0].depth);
av_log(ctx, AV_LOG_VERBOSE, "%s interlacing %s lowpass filter\n",
s->scan == MODE_TFF ? "tff" : "bff", (s->lowpass) ? "with" : "without");
return 0;
}
static void copy_picture_field(InterlaceContext *s,
AVFrame *src_frame, AVFrame *dst_frame,
AVFilterLink *inlink, enum FieldType field_type,
int lowpass)
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
int hsub = desc->log2_chroma_w;
int vsub = desc->log2_chroma_h;
int plane, j;
for (plane = 0; plane < desc->nb_components; plane++) {
int cols = (plane == 1 || plane == 2) ? -(-inlink->w) >> hsub : inlink->w;
int lines = (plane == 1 || plane == 2) ? AV_CEIL_RSHIFT(inlink->h, vsub) : inlink->h;
uint8_t *dstp = dst_frame->data[plane];
const uint8_t *srcp = src_frame->data[plane];
int srcp_linesize = src_frame->linesize[plane] * 2;
int dstp_linesize = dst_frame->linesize[plane] * 2;
int clip_max = (1 << s->csp->comp[plane].depth) - 1;
av_assert0(cols >= 0 || lines >= 0);
lines = (lines + (field_type == FIELD_UPPER)) / 2;
if (field_type == FIELD_LOWER) {
srcp += src_frame->linesize[plane];
dstp += dst_frame->linesize[plane];
}
if (lowpass) {
int x = 0;
if (lowpass == VLPF_CMP)
x = 1;
for (j = lines; j > 0; j--) {
ptrdiff_t pref = src_frame->linesize[plane];
ptrdiff_t mref = -pref;
if (j >= (lines - x))
mref = 0;
else if (j <= (1 + x))
pref = 0;
s->lowpass_line(dstp, cols, srcp, mref, pref, clip_max);
dstp += dstp_linesize;
srcp += srcp_linesize;
}
} else {
if (s->csp->comp[plane].depth > 8)
cols *= 2;
av_image_copy_plane(dstp, dstp_linesize, srcp, srcp_linesize, cols, lines);
}
}
}
static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
{
AVFilterContext *ctx = inlink->dst;
AVFilterLink *outlink = ctx->outputs[0];
InterlaceContext *s = ctx->priv;
AVFrame *out;
int tff, ret;
av_frame_free(&s->cur);
s->cur = s->next;
s->next = buf;
/* we need at least two frames */
if (!s->cur || !s->next)
return 0;
if (s->cur->interlaced_frame) {
av_log(ctx, AV_LOG_WARNING,
"video is already interlaced, adjusting framerate only\n");
out = av_frame_clone(s->cur);
if (!out)
return AVERROR(ENOMEM);
out->pts /= 2; // adjust pts to new framerate
ret = ff_filter_frame(outlink, out);
return ret;
}
tff = (s->scan == MODE_TFF);
out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
if (!out)
return AVERROR(ENOMEM);
av_frame_copy_props(out, s->cur);
out->interlaced_frame = 1;
out->top_field_first = tff;
out->pts /= 2; // adjust pts to new framerate
/* copy upper/lower field from cur */
copy_picture_field(s, s->cur, out, inlink, tff ? FIELD_UPPER : FIELD_LOWER, s->lowpass);
av_frame_free(&s->cur);
/* copy lower/upper field from next */
copy_picture_field(s, s->next, out, inlink, tff ? FIELD_LOWER : FIELD_UPPER, s->lowpass);
av_frame_free(&s->next);
ret = ff_filter_frame(outlink, out);
return ret;
}
static const AVFilterPad inputs[] = {
{
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.filter_frame = filter_frame,
},
{ NULL }
};
static const AVFilterPad outputs[] = {
{
.name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.config_props = config_out_props,
},
{ NULL }
};
AVFilter ff_vf_interlace = {
.name = "interlace",
.description = NULL_IF_CONFIG_SMALL("Convert progressive video into interlaced."),
.uninit = uninit,
.priv_class = &interlace_class,
.priv_size = sizeof(InterlaceContext),
.query_formats = query_formats,
.inputs = inputs,
.outputs = outputs,
};
libavfilter/vf_tinterlace.c
View file @ 9c01cdb9
......@@ -59,6 +59,20 @@ static const AVOption tinterlace_options[] = {
AVFILTER_DEFINE_CLASS(tinterlace);
static const AVOption interlace_options[] = {
{ "scan", "scanning mode", OFFSET(mode), AV_OPT_TYPE_INT, {.i64=MODE_INTERLEAVE_TOP}, 0, MODE_NB-1, FLAGS, "mode"},
{ "tff", "top field first", 0, AV_OPT_TYPE_CONST, {.i64=MODE_INTERLEAVE_TOP}, INT_MIN, INT_MAX, FLAGS, .unit = "mode" },
{ "bff", "bottom field first", 0, AV_OPT_TYPE_CONST, {.i64=MODE_INTERLEAVE_BOTTOM}, INT_MIN, INT_MAX, FLAGS, .unit = "mode"},
{ "lowpass", "set vertical low-pass filter", OFFSET(flags), AV_OPT_TYPE_FLAGS, {.i64 = TINTERLACE_FLAG_VLPF}, 0,INT_MAX, 0, "flags" },
{ "off", "disable vertical low-pass filter", 0, AV_OPT_TYPE_CONST, {.i64 = 0}, INT_MIN, INT_MAX, FLAGS, "flags" },
{ "linear", "linear vertical low-pass filter", 0, AV_OPT_TYPE_CONST, {.i64 = TINTERLACE_FLAG_VLPF}, INT_MIN, INT_MAX, FLAGS, "flags" },
{ "complex", "complex vertical low-pass filter", 0, AV_OPT_TYPE_CONST, {.i64 = TINTERLACE_FLAG_CVLPF},INT_MIN, INT_MAX, FLAGS, "flags" },
{ NULL }
};
AVFILTER_DEFINE_CLASS(interlace);
#define FULL_SCALE_YUVJ_FORMATS \
AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVJ440P
......@@ -525,3 +539,15 @@ AVFilter ff_vf_tinterlace = {
.outputs = tinterlace_outputs,
.priv_class = &tinterlace_class,
};
AVFilter ff_vf_interlace = {
.name = "interlace",
.description = NULL_IF_CONFIG_SMALL("Convert progressive video into interlaced."),
.priv_size = sizeof(TInterlaceContext),
.uninit = uninit,
.query_formats = query_formats,
.inputs = tinterlace_inputs,
.outputs = tinterlace_outputs,
.priv_class = &interlace_class,
};
libavfilter/x86/Makefile
View file @ 9c01cdb9
......@@ -9,7 +9,7 @@ OBJS-$(CONFIG_FRAMERATE_FILTER) += x86/vf_framerate_init.o
OBJS-$(CONFIG_HFLIP_FILTER) += x86/vf_hflip_init.o
OBJS-$(CONFIG_HQDN3D_FILTER) += x86/vf_hqdn3d_init.o
OBJS-$(CONFIG_IDET_FILTER) += x86/vf_idet_init.o
OBJS-$(CONFIG_INTERLACE_FILTER) += x86/vf_interlace_init.o
OBJS-$(CONFIG_INTERLACE_FILTER) += x86/vf_tinterlace_init.o
OBJS-$(CONFIG_LIMITER_FILTER) += x86/vf_limiter_init.o
OBJS-$(CONFIG_MASKEDMERGE_FILTER) += x86/vf_maskedmerge_init.o
OBJS-$(CONFIG_NOISE_FILTER) += x86/vf_noise.o
......
libavfilter/x86/vf_interlace_init.c deleted 100644 → 0
View file @ 4ac0ff8e
/*
* Copyright (C) 2014 Kieran Kunhya <kierank@obe.tv>
*
* This file is part of FFmpeg.
*
* FFmpeg 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.
*
* FFmpeg 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 FFmpeg; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
#include "libavutil/internal.h"
#include "libavutil/mem.h"
#include "libavutil/x86/cpu.h"
#include "libavfilter/interlace.h"
void ff_lowpass_line_sse2(uint8_t *dstp, ptrdiff_t linesize,
const uint8_t *srcp, ptrdiff_t mref,
ptrdiff_t pref, int clip_max);
void ff_lowpass_line_avx (uint8_t *dstp, ptrdiff_t linesize,
const uint8_t *srcp, ptrdiff_t mref,
ptrdiff_t pref, int clip_max);
void ff_lowpass_line_avx2 (uint8_t *dstp, ptrdiff_t linesize,
const uint8_t *srcp, ptrdiff_t mref,
ptrdiff_t pref, int clip_max);
void ff_lowpass_line_16_sse2(uint8_t *dstp, ptrdiff_t linesize,
const uint8_t *srcp, ptrdiff_t mref,
ptrdiff_t pref, int clip_max);
void ff_lowpass_line_16_avx (uint8_t *dstp, ptrdiff_t linesize,
const uint8_t *srcp, ptrdiff_t mref,
ptrdiff_t pref, int clip_max);
void ff_lowpass_line_16_avx2 (uint8_t *dstp, ptrdiff_t linesize,
const uint8_t *srcp, ptrdiff_t mref,
ptrdiff_t pref, int clip_max);
void ff_lowpass_line_complex_sse2(uint8_t *dstp, ptrdiff_t linesize,
const uint8_t *srcp, ptrdiff_t mref,
ptrdiff_t pref, int clip_max);
void ff_lowpass_line_complex_12_sse2(uint8_t *dstp, ptrdiff_t linesize,
const uint8_t *srcp, ptrdiff_t mref,
ptrdiff_t pref, int clip_max);
av_cold void ff_interlace_init_x86(InterlaceContext *s, int depth)
{
int cpu_flags = av_get_cpu_flags();
if (depth > 8) {
if (EXTERNAL_SSE2(cpu_flags)) {
if (s->lowpass == VLPF_LIN)
s->lowpass_line = ff_lowpass_line_16_sse2;
else if (s->lowpass == VLPF_CMP)
s->lowpass_line = ff_lowpass_line_complex_12_sse2;
}
if (EXTERNAL_AVX(cpu_flags))
if (s->lowpass == VLPF_LIN)
s->lowpass_line = ff_lowpass_line_16_avx;
if (EXTERNAL_AVX2_FAST(cpu_flags))
if (s->lowpass == VLPF_LIN)
s->lowpass_line = ff_lowpass_line_16_avx2;
} else {
if (EXTERNAL_SSE2(cpu_flags)) {
if (s->lowpass == VLPF_LIN)
s->lowpass_line = ff_lowpass_line_sse2;
else if (s->lowpass == VLPF_CMP)
s->lowpass_line = ff_lowpass_line_complex_sse2;
}
if (EXTERNAL_AVX(cpu_flags))
if (s->lowpass == VLPF_LIN)
s->lowpass_line = ff_lowpass_line_avx;
if (EXTERNAL_AVX2_FAST(cpu_flags))
if (s->lowpass == VLPF_LIN)
s->lowpass_line = ff_lowpass_line_avx2;
}
}
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