From 277f2116b6660e9bbe7f5d67524be57eceb49b8b Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Tue, 7 Apr 2020 23:30:51 -0400 Subject: Move aom source to a sub-directory under media/libaom There is no damned reason to treat this differently than any other media lib given its license and there never was. --- third_party/aom/aom_scale/generic/yv12extend.c | 411 ------------------------- 1 file changed, 411 deletions(-) delete mode 100644 third_party/aom/aom_scale/generic/yv12extend.c (limited to 'third_party/aom/aom_scale/generic/yv12extend.c') diff --git a/third_party/aom/aom_scale/generic/yv12extend.c b/third_party/aom/aom_scale/generic/yv12extend.c deleted file mode 100644 index ba183520a..000000000 --- a/third_party/aom/aom_scale/generic/yv12extend.c +++ /dev/null @@ -1,411 +0,0 @@ -/* - * 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. - */ - -#include - -#include "config/aom_config.h" -#include "config/aom_scale_rtcd.h" - -#include "aom/aom_integer.h" -#include "aom_mem/aom_mem.h" -#include "aom_ports/mem.h" -#include "aom_scale/yv12config.h" - -static void extend_plane(uint8_t *const src, int src_stride, int width, - int height, int extend_top, int extend_left, - int extend_bottom, int extend_right) { - int i; - const int linesize = extend_left + extend_right + width; - - /* copy the left and right most columns out */ - uint8_t *src_ptr1 = src; - uint8_t *src_ptr2 = src + width - 1; - uint8_t *dst_ptr1 = src - extend_left; - uint8_t *dst_ptr2 = src + width; - - for (i = 0; i < height; ++i) { - memset(dst_ptr1, src_ptr1[0], extend_left); - memset(dst_ptr2, src_ptr2[0], extend_right); - src_ptr1 += src_stride; - src_ptr2 += src_stride; - dst_ptr1 += src_stride; - dst_ptr2 += src_stride; - } - - /* Now copy the top and bottom lines into each line of the respective - * borders - */ - src_ptr1 = src - extend_left; - src_ptr2 = src + src_stride * (height - 1) - extend_left; - dst_ptr1 = src + src_stride * -extend_top - extend_left; - dst_ptr2 = src + src_stride * height - extend_left; - - for (i = 0; i < extend_top; ++i) { - memcpy(dst_ptr1, src_ptr1, linesize); - dst_ptr1 += src_stride; - } - - for (i = 0; i < extend_bottom; ++i) { - memcpy(dst_ptr2, src_ptr2, linesize); - dst_ptr2 += src_stride; - } -} - -static void extend_plane_high(uint8_t *const src8, int src_stride, int width, - int height, int extend_top, int extend_left, - int extend_bottom, int extend_right) { - int i; - const int linesize = extend_left + extend_right + width; - uint16_t *src = CONVERT_TO_SHORTPTR(src8); - - /* copy the left and right most columns out */ - uint16_t *src_ptr1 = src; - uint16_t *src_ptr2 = src + width - 1; - uint16_t *dst_ptr1 = src - extend_left; - uint16_t *dst_ptr2 = src + width; - - for (i = 0; i < height; ++i) { - aom_memset16(dst_ptr1, src_ptr1[0], extend_left); - aom_memset16(dst_ptr2, src_ptr2[0], extend_right); - src_ptr1 += src_stride; - src_ptr2 += src_stride; - dst_ptr1 += src_stride; - dst_ptr2 += src_stride; - } - - /* Now copy the top and bottom lines into each line of the respective - * borders - */ - src_ptr1 = src - extend_left; - src_ptr2 = src + src_stride * (height - 1) - extend_left; - dst_ptr1 = src + src_stride * -extend_top - extend_left; - dst_ptr2 = src + src_stride * height - extend_left; - - for (i = 0; i < extend_top; ++i) { - memcpy(dst_ptr1, src_ptr1, linesize * sizeof(uint16_t)); - dst_ptr1 += src_stride; - } - - for (i = 0; i < extend_bottom; ++i) { - memcpy(dst_ptr2, src_ptr2, linesize * sizeof(uint16_t)); - dst_ptr2 += src_stride; - } -} - -void aom_yv12_extend_frame_borders_c(YV12_BUFFER_CONFIG *ybf, - const int num_planes) { - assert(ybf->border % 2 == 0); - assert(ybf->y_height - ybf->y_crop_height < 16); - assert(ybf->y_width - ybf->y_crop_width < 16); - assert(ybf->y_height - ybf->y_crop_height >= 0); - assert(ybf->y_width - ybf->y_crop_width >= 0); - - if (ybf->flags & YV12_FLAG_HIGHBITDEPTH) { - for (int plane = 0; plane < num_planes; ++plane) { - const int is_uv = plane > 0; - const int plane_border = ybf->border >> is_uv; - extend_plane_high( - ybf->buffers[plane], ybf->strides[is_uv], ybf->crop_widths[is_uv], - ybf->crop_heights[is_uv], plane_border, plane_border, - plane_border + ybf->heights[is_uv] - ybf->crop_heights[is_uv], - plane_border + ybf->widths[is_uv] - ybf->crop_widths[is_uv]); - } - return; - } - for (int plane = 0; plane < num_planes; ++plane) { - const int is_uv = plane > 0; - const int plane_border = ybf->border >> is_uv; - extend_plane(ybf->buffers[plane], ybf->strides[is_uv], - ybf->crop_widths[is_uv], ybf->crop_heights[is_uv], - plane_border, plane_border, - plane_border + ybf->heights[is_uv] - ybf->crop_heights[is_uv], - plane_border + ybf->widths[is_uv] - ybf->crop_widths[is_uv]); - } -} - -static void extend_frame(YV12_BUFFER_CONFIG *const ybf, int ext_size, - const int num_planes) { - const int ss_x = ybf->uv_width < ybf->y_width; - const int ss_y = ybf->uv_height < ybf->y_height; - - assert(ybf->y_height - ybf->y_crop_height < 16); - assert(ybf->y_width - ybf->y_crop_width < 16); - assert(ybf->y_height - ybf->y_crop_height >= 0); - assert(ybf->y_width - ybf->y_crop_width >= 0); - - if (ybf->flags & YV12_FLAG_HIGHBITDEPTH) { - for (int plane = 0; plane < num_planes; ++plane) { - const int is_uv = plane > 0; - const int top = ext_size >> (is_uv ? ss_y : 0); - const int left = ext_size >> (is_uv ? ss_x : 0); - const int bottom = top + ybf->heights[is_uv] - ybf->crop_heights[is_uv]; - const int right = left + ybf->widths[is_uv] - ybf->crop_widths[is_uv]; - extend_plane_high(ybf->buffers[plane], ybf->strides[is_uv], - ybf->crop_widths[is_uv], ybf->crop_heights[is_uv], top, - left, bottom, right); - } - return; - } - for (int plane = 0; plane < num_planes; ++plane) { - const int is_uv = plane > 0; - const int top = ext_size >> (is_uv ? ss_y : 0); - const int left = ext_size >> (is_uv ? ss_x : 0); - const int bottom = top + ybf->heights[is_uv] - ybf->crop_heights[is_uv]; - const int right = left + ybf->widths[is_uv] - ybf->crop_widths[is_uv]; - extend_plane(ybf->buffers[plane], ybf->strides[is_uv], - ybf->crop_widths[is_uv], ybf->crop_heights[is_uv], top, left, - bottom, right); - } -} - -void aom_extend_frame_borders_c(YV12_BUFFER_CONFIG *ybf, const int num_planes) { - extend_frame(ybf, ybf->border, num_planes); -} - -void aom_extend_frame_inner_borders_c(YV12_BUFFER_CONFIG *ybf, - const int num_planes) { - const int inner_bw = (ybf->border > AOMINNERBORDERINPIXELS) - ? AOMINNERBORDERINPIXELS - : ybf->border; - extend_frame(ybf, inner_bw, num_planes); -} - -void aom_extend_frame_borders_y_c(YV12_BUFFER_CONFIG *ybf) { - int ext_size = ybf->border; - assert(ybf->y_height - ybf->y_crop_height < 16); - assert(ybf->y_width - ybf->y_crop_width < 16); - assert(ybf->y_height - ybf->y_crop_height >= 0); - assert(ybf->y_width - ybf->y_crop_width >= 0); - - if (ybf->flags & YV12_FLAG_HIGHBITDEPTH) { - extend_plane_high(ybf->y_buffer, ybf->y_stride, ybf->y_crop_width, - ybf->y_crop_height, ext_size, ext_size, - ext_size + ybf->y_height - ybf->y_crop_height, - ext_size + ybf->y_width - ybf->y_crop_width); - return; - } - extend_plane(ybf->y_buffer, ybf->y_stride, ybf->y_crop_width, - ybf->y_crop_height, ext_size, ext_size, - ext_size + ybf->y_height - ybf->y_crop_height, - ext_size + ybf->y_width - ybf->y_crop_width); -} - -static void memcpy_short_addr(uint8_t *dst8, const uint8_t *src8, int num) { - uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); - uint16_t *src = CONVERT_TO_SHORTPTR(src8); - memcpy(dst, src, num * sizeof(uint16_t)); -} - -// Copies the source image into the destination image and updates the -// destination's UMV borders. -// Note: The frames are assumed to be identical in size. -void aom_yv12_copy_frame_c(const YV12_BUFFER_CONFIG *src_bc, - YV12_BUFFER_CONFIG *dst_bc, const int num_planes) { -#if 0 - /* These assertions are valid in the codec, but the libaom-tester uses - * this code slightly differently. - */ - assert(src_bc->y_width == dst_bc->y_width); - assert(src_bc->y_height == dst_bc->y_height); -#endif - - assert((src_bc->flags & YV12_FLAG_HIGHBITDEPTH) == - (dst_bc->flags & YV12_FLAG_HIGHBITDEPTH)); - - if (src_bc->flags & YV12_FLAG_HIGHBITDEPTH) { - for (int plane = 0; plane < num_planes; ++plane) { - const uint8_t *plane_src = src_bc->buffers[plane]; - uint8_t *plane_dst = dst_bc->buffers[plane]; - const int is_uv = plane > 0; - - for (int row = 0; row < src_bc->heights[is_uv]; ++row) { - memcpy_short_addr(plane_dst, plane_src, src_bc->widths[is_uv]); - plane_src += src_bc->strides[is_uv]; - plane_dst += dst_bc->strides[is_uv]; - } - } - aom_yv12_extend_frame_borders_c(dst_bc, num_planes); - return; - } - for (int plane = 0; plane < num_planes; ++plane) { - const uint8_t *plane_src = src_bc->buffers[plane]; - uint8_t *plane_dst = dst_bc->buffers[plane]; - const int is_uv = plane > 0; - - for (int row = 0; row < src_bc->heights[is_uv]; ++row) { - memcpy(plane_dst, plane_src, src_bc->widths[is_uv]); - plane_src += src_bc->strides[is_uv]; - plane_dst += dst_bc->strides[is_uv]; - } - } - aom_yv12_extend_frame_borders_c(dst_bc, num_planes); -} - -void aom_yv12_copy_y_c(const YV12_BUFFER_CONFIG *src_ybc, - YV12_BUFFER_CONFIG *dst_ybc) { - int row; - const uint8_t *src = src_ybc->y_buffer; - uint8_t *dst = dst_ybc->y_buffer; - - if (src_ybc->flags & YV12_FLAG_HIGHBITDEPTH) { - const uint16_t *src16 = CONVERT_TO_SHORTPTR(src); - uint16_t *dst16 = CONVERT_TO_SHORTPTR(dst); - for (row = 0; row < src_ybc->y_height; ++row) { - memcpy(dst16, src16, src_ybc->y_width * sizeof(uint16_t)); - src16 += src_ybc->y_stride; - dst16 += dst_ybc->y_stride; - } - return; - } - - for (row = 0; row < src_ybc->y_height; ++row) { - memcpy(dst, src, src_ybc->y_width); - src += src_ybc->y_stride; - dst += dst_ybc->y_stride; - } -} - -void aom_yv12_copy_u_c(const YV12_BUFFER_CONFIG *src_bc, - YV12_BUFFER_CONFIG *dst_bc) { - int row; - const uint8_t *src = src_bc->u_buffer; - uint8_t *dst = dst_bc->u_buffer; - - if (src_bc->flags & YV12_FLAG_HIGHBITDEPTH) { - const uint16_t *src16 = CONVERT_TO_SHORTPTR(src); - uint16_t *dst16 = CONVERT_TO_SHORTPTR(dst); - for (row = 0; row < src_bc->uv_height; ++row) { - memcpy(dst16, src16, src_bc->uv_width * sizeof(uint16_t)); - src16 += src_bc->uv_stride; - dst16 += dst_bc->uv_stride; - } - return; - } - - for (row = 0; row < src_bc->uv_height; ++row) { - memcpy(dst, src, src_bc->uv_width); - src += src_bc->uv_stride; - dst += dst_bc->uv_stride; - } -} - -void aom_yv12_copy_v_c(const YV12_BUFFER_CONFIG *src_bc, - YV12_BUFFER_CONFIG *dst_bc) { - int row; - const uint8_t *src = src_bc->v_buffer; - uint8_t *dst = dst_bc->v_buffer; - - if (src_bc->flags & YV12_FLAG_HIGHBITDEPTH) { - const uint16_t *src16 = CONVERT_TO_SHORTPTR(src); - uint16_t *dst16 = CONVERT_TO_SHORTPTR(dst); - for (row = 0; row < src_bc->uv_height; ++row) { - memcpy(dst16, src16, src_bc->uv_width * sizeof(uint16_t)); - src16 += src_bc->uv_stride; - dst16 += dst_bc->uv_stride; - } - return; - } - - for (row = 0; row < src_bc->uv_height; ++row) { - memcpy(dst, src, src_bc->uv_width); - src += src_bc->uv_stride; - dst += dst_bc->uv_stride; - } -} - -void aom_yv12_partial_copy_y_c(const YV12_BUFFER_CONFIG *src_ybc, - YV12_BUFFER_CONFIG *dst_ybc, int hstart, - int hend, int vstart, int vend) { - int row; - const uint8_t *src = src_ybc->y_buffer; - uint8_t *dst = dst_ybc->y_buffer; - - if (src_ybc->flags & YV12_FLAG_HIGHBITDEPTH) { - const uint16_t *src16 = - CONVERT_TO_SHORTPTR(src + vstart * src_ybc->y_stride + hstart); - uint16_t *dst16 = - CONVERT_TO_SHORTPTR(dst + vstart * dst_ybc->y_stride + hstart); - for (row = vstart; row < vend; ++row) { - memcpy(dst16, src16, (hend - hstart) * sizeof(uint16_t)); - src16 += src_ybc->y_stride; - dst16 += dst_ybc->y_stride; - } - return; - } - src = (src + vstart * src_ybc->y_stride + hstart); - dst = (dst + vstart * dst_ybc->y_stride + hstart); - - for (row = vstart; row < vend; ++row) { - memcpy(dst, src, (hend - hstart)); - src += src_ybc->y_stride; - dst += dst_ybc->y_stride; - } -} - -void aom_yv12_partial_copy_u_c(const YV12_BUFFER_CONFIG *src_bc, - YV12_BUFFER_CONFIG *dst_bc, int hstart, int hend, - int vstart, int vend) { - int row; - const uint8_t *src = src_bc->u_buffer; - uint8_t *dst = dst_bc->u_buffer; - - if (src_bc->flags & YV12_FLAG_HIGHBITDEPTH) { - const uint16_t *src16 = - CONVERT_TO_SHORTPTR(src + vstart * src_bc->uv_stride + hstart); - uint16_t *dst16 = - CONVERT_TO_SHORTPTR(dst + vstart * dst_bc->uv_stride + hstart); - for (row = vstart; row < vend; ++row) { - memcpy(dst16, src16, (hend - hstart) * sizeof(uint16_t)); - src16 += src_bc->uv_stride; - dst16 += dst_bc->uv_stride; - } - return; - } - - src = (src + vstart * src_bc->uv_stride + hstart); - dst = (dst + vstart * dst_bc->uv_stride + hstart); - - for (row = vstart; row < vend; ++row) { - memcpy(dst, src, (hend - hstart)); - src += src_bc->uv_stride; - dst += dst_bc->uv_stride; - } -} - -void aom_yv12_partial_copy_v_c(const YV12_BUFFER_CONFIG *src_bc, - YV12_BUFFER_CONFIG *dst_bc, int hstart, int hend, - int vstart, int vend) { - int row; - const uint8_t *src = src_bc->v_buffer; - uint8_t *dst = dst_bc->v_buffer; - - if (src_bc->flags & YV12_FLAG_HIGHBITDEPTH) { - const uint16_t *src16 = - CONVERT_TO_SHORTPTR(src + vstart * src_bc->uv_stride + hstart); - uint16_t *dst16 = - CONVERT_TO_SHORTPTR(dst + vstart * dst_bc->uv_stride + hstart); - for (row = vstart; row < vend; ++row) { - memcpy(dst16, src16, (hend - hstart) * sizeof(uint16_t)); - src16 += src_bc->uv_stride; - dst16 += dst_bc->uv_stride; - } - return; - } - - src = (src + vstart * src_bc->uv_stride + hstart); - dst = (dst + vstart * dst_bc->uv_stride + hstart); - - for (row = vstart; row < vend; ++row) { - memcpy(dst, src, (hend - hstart)); - src += src_bc->uv_stride; - dst += dst_bc->uv_stride; - } -} -- cgit v1.2.3