ref: 4cb688fc9daaf340ac60186d538c4a4dffb7318c
dir: /vpx_scale/vpx_scale_rtcd.pl/
## ## Copyright (c) 2017 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. ## sub vpx_scale_forward_decls() { print <<EOF struct yv12_buffer_config; EOF } forward_decls qw/vpx_scale_forward_decls/; # Scaler functions if (vpx_config("CONFIG_SPATIAL_RESAMPLING") eq "yes") { add_proto qw/void vp8_horizontal_line_5_4_scale/, "const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width"; add_proto qw/void vp8_vertical_band_5_4_scale/, "unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width"; add_proto qw/void vp8_horizontal_line_5_3_scale/, "const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width"; add_proto qw/void vp8_vertical_band_5_3_scale/, "unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width"; add_proto qw/void vp8_horizontal_line_2_1_scale/, "const unsigned char *source, unsigned int source_width, unsigned char *dest, unsigned int dest_width"; add_proto qw/void vp8_vertical_band_2_1_scale/, "unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width"; add_proto qw/void vp8_vertical_band_2_1_scale_i/, "unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width"; } add_proto qw/void vp8_yv12_extend_frame_borders/, "struct yv12_buffer_config *ybf"; add_proto qw/void vp8_yv12_copy_frame/, "const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc"; add_proto qw/void vpx_yv12_copy_y/, "const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc"; if (vpx_config("CONFIG_VP9") eq "yes") { add_proto qw/void vpx_yv12_copy_frame/, "const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc"; add_proto qw/void vpx_extend_frame_borders/, "struct yv12_buffer_config *ybf"; specialize qw/vpx_extend_frame_borders dspr2/; add_proto qw/void vpx_extend_frame_inner_borders/, "struct yv12_buffer_config *ybf"; specialize qw/vpx_extend_frame_inner_borders dspr2/; } 1;