chromium/third_party/libvpx/source/libvpx/vp8/common/postproc.c

/*
 *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#include "vpx_config.h"
#include "vpx_dsp_rtcd.h"
#include "vp8_rtcd.h"
#include "vpx_dsp/postproc.h"
#include "vpx_ports/system_state.h"
#include "vpx_scale_rtcd.h"
#include "vpx_scale/yv12config.h"
#include "postproc.h"
#include "common.h"
#include "vpx_scale/vpx_scale.h"
#include "systemdependent.h"

#include <limits.h>
#include <math.h>
#include <stdlib.h>
#include <stdio.h>

/* clang-format off */
#define RGB_TO_YUV(t) …
/* clang-format on */

extern void vp8_blit_text(const char *msg, unsigned char *address,
                          const int pitch);
extern void vp8_blit_line(int x0, int x1, int y0, int y1, unsigned char *image,
                          const int pitch);
/***********************************************************************************************************
 */
#if CONFIG_POSTPROC
static int q2mbl(int x) { … }

static void vp8_de_mblock(YV12_BUFFER_CONFIG *post, int q) { … }

void vp8_deblock(VP8_COMMON *cm, YV12_BUFFER_CONFIG *source,
                 YV12_BUFFER_CONFIG *post, int q) { … }

void vp8_de_noise(VP8_COMMON *cm, YV12_BUFFER_CONFIG *source, int q,
                  int uvfilter) { … }
#endif  // CONFIG_POSTPROC

#if CONFIG_POSTPROC
int vp8_post_proc_frame(VP8_COMMON *oci, YV12_BUFFER_CONFIG *dest,
                        vp8_ppflags_t *ppflags) { … }
#endif