forked from mirrors/gecko-dev
bbbd3c280f
Backed out changeset ce0c34e548fa (bug 1889978) Backed out changeset 96e08e04fa4d (bug 1889978) Backed out changeset 2aeb87615ee0 (bug 1889978) Backed out changeset 2272c3a73ad3 (bug 1889978) Backed out changeset dc81d0c812b8 (bug 1889978)
82 lines
2.6 KiB
C
82 lines
2.6 KiB
C
/*
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* AVPicture management routines
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* Copyright (c) 2001, 2002, 2003 Fabrice Bellard
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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* @file
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* AVPicture management routines
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*/
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#include "avcodec.h"
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#include "internal.h"
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#include "libavutil/common.h"
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#include "libavutil/pixdesc.h"
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#include "libavutil/imgutils.h"
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#include "libavutil/internal.h"
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#include "libavutil/colorspace.h"
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#if FF_API_AVPICTURE
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FF_DISABLE_DEPRECATION_WARNINGS
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int avpicture_fill(AVPicture *picture, const uint8_t *ptr,
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enum AVPixelFormat pix_fmt, int width, int height)
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{
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return av_image_fill_arrays(picture->data, picture->linesize,
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ptr, pix_fmt, width, height, 1);
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}
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int avpicture_layout(const AVPicture* src, enum AVPixelFormat pix_fmt, int width, int height,
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unsigned char *dest, int dest_size)
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{
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return av_image_copy_to_buffer(dest, dest_size,
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(const uint8_t * const*)src->data, src->linesize,
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pix_fmt, width, height, 1);
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}
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int avpicture_get_size(enum AVPixelFormat pix_fmt, int width, int height)
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{
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return av_image_get_buffer_size(pix_fmt, width, height, 1);
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}
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int avpicture_alloc(AVPicture *picture,
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enum AVPixelFormat pix_fmt, int width, int height)
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{
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int ret = av_image_alloc(picture->data, picture->linesize,
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width, height, pix_fmt, 1);
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if (ret < 0) {
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memset(picture, 0, sizeof(AVPicture));
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return ret;
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}
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return 0;
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}
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void avpicture_free(AVPicture *picture)
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{
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av_freep(&picture->data[0]);
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}
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void av_picture_copy(AVPicture *dst, const AVPicture *src,
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enum AVPixelFormat pix_fmt, int width, int height)
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{
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av_image_copy(dst->data, dst->linesize, (const uint8_t **)src->data,
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src->linesize, pix_fmt, width, height);
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}
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FF_ENABLE_DEPRECATION_WARNINGS
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#endif /* FF_API_AVPICTURE */
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