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/*
* Copyright (c) 2016, Alliance for Open Media. All rights reserved
*
* This source code is subject to the terms of the BSD 2 Clause License and
* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
* was not distributed with this source code in the LICENSE file, you can
* obtain it at www.aomedia.org/license/software. If the Alliance for Open
* Media Patent License 1.0 was not distributed with this source code in the
* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
*/
#ifndef AV1_ENCODER_RESIZE_H_
#define AV1_ENCODER_RESIZE_H_
#include <stdio.h>
#include "aom/aom_integer.h"
#include "av1/common/onyxc_int.h"
#ifdef __cplusplus
extern "C" {
#endif
void av1_resize_plane(const uint8_t *const input, int height, int width,
int in_stride, uint8_t *output, int height2, int width2,
int out_stride);
void av1_resize_frame420(const uint8_t *const y, int y_stride,
const uint8_t *const u, const uint8_t *const v,
int uv_stride, int height, int width, uint8_t *oy,
int oy_stride, uint8_t *ou, uint8_t *ov,
int ouv_stride, int oheight, int owidth);
void av1_resize_frame422(const uint8_t *const y, int y_stride,
const uint8_t *const u, const uint8_t *const v,
int uv_stride, int height, int width, uint8_t *oy,
int oy_stride, uint8_t *ou, uint8_t *ov,
int ouv_stride, int oheight, int owidth);
void av1_resize_frame444(const uint8_t *const y, int y_stride,
const uint8_t *const u, const uint8_t *const v,
int uv_stride, int height, int width, uint8_t *oy,
int oy_stride, uint8_t *ou, uint8_t *ov,
int ouv_stride, int oheight, int owidth);
#if CONFIG_HIGHBITDEPTH
void av1_highbd_resize_plane(const uint8_t *const input, int height, int width,
int in_stride, uint8_t *output, int height2,
int width2, int out_stride, int bd);
void av1_highbd_resize_frame420(const uint8_t *const y, int y_stride,
const uint8_t *const u, const uint8_t *const v,
int uv_stride, int height, int width,
uint8_t *oy, int oy_stride, uint8_t *ou,
uint8_t *ov, int ouv_stride, int oheight,
int owidth, int bd);
void av1_highbd_resize_frame422(const uint8_t *const y, int y_stride,
const uint8_t *const u, const uint8_t *const v,
int uv_stride, int height, int width,
uint8_t *oy, int oy_stride, uint8_t *ou,
uint8_t *ov, int ouv_stride, int oheight,
int owidth, int bd);
void av1_highbd_resize_frame444(const uint8_t *const y, int y_stride,
const uint8_t *const u, const uint8_t *const v,
int uv_stride, int height, int width,
uint8_t *oy, int oy_stride, uint8_t *ou,
uint8_t *ov, int ouv_stride, int oheight,
int owidth, int bd);
#endif // CONFIG_HIGHBITDEPTH
#if CONFIG_HIGHBITDEPTH
void av1_resize_and_extend_frame(const YV12_BUFFER_CONFIG *src,
YV12_BUFFER_CONFIG *dst, int bd);
#else
void av1_resize_and_extend_frame(const YV12_BUFFER_CONFIG *src,
YV12_BUFFER_CONFIG *dst);
#endif // CONFIG_HIGHBITDEPTH
YV12_BUFFER_CONFIG *av1_scale_if_required_fast(AV1_COMMON *cm,
YV12_BUFFER_CONFIG *unscaled,
YV12_BUFFER_CONFIG *scaled);
YV12_BUFFER_CONFIG *av1_scale_if_required(AV1_COMMON *cm,
YV12_BUFFER_CONFIG *unscaled,
YV12_BUFFER_CONFIG *scaled);
void av1_calculate_scaled_size(int *width, int *height, int num);
#if CONFIG_FRAME_SUPERRES
void av1_superres_upscale(AV1_COMMON *cm, BufferPool *const pool);
// Returns 1 if a superres upscaled frame is unscaled and 0 otherwise.
static INLINE int av1_superres_unscaled(const AV1_COMMON *cm) {
return (cm->superres_scale_numerator == SCALE_DENOMINATOR);
}
#endif // CONFIG_FRAME_SUPERRES
#ifdef __cplusplus
} // extern "C"
#endif
#endif // AV1_ENCODER_RESIZE_H_
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