chromium/third_party/libvpx/source/libvpx/vp8/encoder/picklpf.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_dsp_rtcd.h"
#include "./vpx_scale_rtcd.h"
#include "vp8/common/onyxc_int.h"
#include "onyx_int.h"
#include "vp8/encoder/picklpf.h"
#include "vp8/encoder/quantize.h"
#include "vpx_mem/vpx_mem.h"
#include "vpx_scale/vpx_scale.h"
#include "vp8/common/alloccommon.h"
#include "vp8/common/loopfilter.h"
#if VPX_ARCH_ARM
#include "vpx_ports/arm.h"
#endif

extern int vp8_calc_ss_err(YV12_BUFFER_CONFIG *source,
                           YV12_BUFFER_CONFIG *dest);

static void yv12_copy_partial_frame(YV12_BUFFER_CONFIG *src_ybc,
                                    YV12_BUFFER_CONFIG *dst_ybc) { … }

static int calc_partial_ssl_err(YV12_BUFFER_CONFIG *source,
                                YV12_BUFFER_CONFIG *dest) { … }

/* Enforce a minimum filter level based upon baseline Q */
static int get_min_filter_level(VP8_COMP *cpi, int base_qindex) { … }

/* Enforce a maximum filter level based upon baseline Q */
static int get_max_filter_level(VP8_COMP *cpi, int base_qindex) { … }

void vp8cx_pick_filter_level_fast(YV12_BUFFER_CONFIG *sd, VP8_COMP *cpi) { … }

/* Stub function for now Alt LF not used */
void vp8cx_set_alt_lf_level(VP8_COMP *cpi, int filt_val) { … }

void vp8cx_pick_filter_level(YV12_BUFFER_CONFIG *sd, VP8_COMP *cpi) { … }