1##
2## Copyright (c) 2017, Alliance for Open Media. All rights reserved
3##
4## This source code is subject to the terms of the BSD 2 Clause License and
5## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
6## was not distributed with this source code in the LICENSE file, you can
7## obtain it at www.aomedia.org/license/software. If the Alliance for Open
8## Media Patent License 1.0 was not distributed with this source code in the
9## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
10##
11sub aom_scale_forward_decls() {
12print <<EOF
13struct yv12_buffer_config;
14EOF
15}
16forward_decls qw/aom_scale_forward_decls/;
17
18# Scaler functions
19if (aom_config("CONFIG_SPATIAL_RESAMPLING") eq "yes") {
20  add_proto qw/void aom_horizontal_line_5_4_scale/, "const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width";
21  add_proto qw/void aom_vertical_band_5_4_scale/, "unsigned char *source, int src_pitch, unsigned char *dest, int dest_pitch, unsigned int dest_width";
22  add_proto qw/void aom_horizontal_line_5_3_scale/, "const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width";
23  add_proto qw/void aom_vertical_band_5_3_scale/, "unsigned char *source, int src_pitch, unsigned char *dest, int dest_pitch, unsigned int dest_width";
24  add_proto qw/void aom_horizontal_line_2_1_scale/, "const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width";
25  add_proto qw/void aom_vertical_band_2_1_scale/, "unsigned char *source, int src_pitch, unsigned char *dest, int dest_pitch, unsigned int dest_width";
26  add_proto qw/void aom_vertical_band_2_1_scale_i/, "unsigned char *source, int src_pitch, unsigned char *dest, int dest_pitch, unsigned int dest_width";
27}
28
29add_proto qw/void aom_yv12_extend_frame_borders/, "struct yv12_buffer_config *ybf, const int num_planes";
30
31add_proto qw/void aom_yv12_copy_frame/, "const struct yv12_buffer_config *src_bc, struct yv12_buffer_config *dst_bc, const int num_planes";
32
33add_proto qw/void aom_yv12_copy_y/, "const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc";
34
35add_proto qw/void aom_yv12_copy_u/, "const struct yv12_buffer_config *src_bc, struct yv12_buffer_config *dst_bc";
36
37add_proto qw/void aom_yv12_copy_v/, "const struct yv12_buffer_config *src_bc, struct yv12_buffer_config *dst_bc";
38
39add_proto qw/void aom_yv12_partial_copy_y/, "const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc, int hstart, int hend, int vstart, int vend";
40
41add_proto qw/void aom_yv12_partial_copy_u/, "const struct yv12_buffer_config *src_bc, struct yv12_buffer_config *dst_bc, int hstart, int hend, int vstart, int vend";
42
43add_proto qw/void aom_yv12_partial_copy_v/, "const struct yv12_buffer_config *src_bc, struct yv12_buffer_config *dst_bc, int hstart, int hend, int vstart, int vend";
44
45add_proto qw/void aom_extend_frame_borders/, "struct yv12_buffer_config *ybf, const int num_planes";
46specialize qw/aom_extend_frame_borders dspr2/;
47
48add_proto qw/void aom_extend_frame_inner_borders/, "struct yv12_buffer_config *ybf, const int num_planes";
49specialize qw/aom_extend_frame_inner_borders dspr2/;
50
51add_proto qw/void aom_extend_frame_borders_y/, "struct yv12_buffer_config *ybf";
521;
53