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";
-specialize qw/vp8_yv12_copy_frame neon_asm/;
-$vp8_yv12_copy_frame_neon_asm=vp8_yv12_copy_frame_neon;
add_proto qw/void vpx_yv12_copy_y/, "const struct yv12_buffer_config *src_ybc, struct yv12_buffer_config *dst_ybc";