LCOV - code coverage report
Current view: top level - src/libavcodec - avpicture.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 0 20 0.0 %
Date: 2017-05-26 21:11:57 Functions: 0 6 0.0 %

          Line data    Source code
       1             : /*
       2             :  * AVPicture management routines
       3             :  * Copyright (c) 2001, 2002, 2003 Fabrice Bellard
       4             :  *
       5             :  * This file is part of FFmpeg.
       6             :  *
       7             :  * FFmpeg is free software; you can redistribute it and/or
       8             :  * modify it under the terms of the GNU Lesser General Public
       9             :  * License as published by the Free Software Foundation; either
      10             :  * version 2.1 of the License, or (at your option) any later version.
      11             :  *
      12             :  * FFmpeg is distributed in the hope that it will be useful,
      13             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      14             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      15             :  * Lesser General Public License for more details.
      16             :  *
      17             :  * You should have received a copy of the GNU Lesser General Public
      18             :  * License along with FFmpeg; if not, write to the Free Software
      19             :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
      20             :  */
      21             : 
      22             : /**
      23             :  * @file
      24             :  * AVPicture management routines
      25             :  */
      26             : 
      27             : #include "avcodec.h"
      28             : #include "internal.h"
      29             : #include "libavutil/common.h"
      30             : #include "libavutil/pixdesc.h"
      31             : #include "libavutil/imgutils.h"
      32             : #include "libavutil/internal.h"
      33             : #include "libavutil/colorspace.h"
      34             : 
      35             : #if FF_API_AVPICTURE
      36             : FF_DISABLE_DEPRECATION_WARNINGS
      37           0 : int avpicture_fill(AVPicture *picture, const uint8_t *ptr,
      38             :                    enum AVPixelFormat pix_fmt, int width, int height)
      39             : {
      40           0 :     return av_image_fill_arrays(picture->data, picture->linesize,
      41             :                                 ptr, pix_fmt, width, height, 1);
      42             : }
      43             : 
      44           0 : int avpicture_layout(const AVPicture* src, enum AVPixelFormat pix_fmt, int width, int height,
      45             :                      unsigned char *dest, int dest_size)
      46             : {
      47           0 :     return av_image_copy_to_buffer(dest, dest_size,
      48           0 :                                    (const uint8_t * const*)src->data, src->linesize,
      49             :                                    pix_fmt, width, height, 1);
      50             : }
      51             : 
      52           0 : int avpicture_get_size(enum AVPixelFormat pix_fmt, int width, int height)
      53             : {
      54           0 :     return av_image_get_buffer_size(pix_fmt, width, height, 1);
      55             : }
      56             : 
      57           0 : int avpicture_alloc(AVPicture *picture,
      58             :                     enum AVPixelFormat pix_fmt, int width, int height)
      59             : {
      60           0 :     int ret = av_image_alloc(picture->data, picture->linesize,
      61             :                              width, height, pix_fmt, 1);
      62           0 :     if (ret < 0) {
      63           0 :         memset(picture, 0, sizeof(AVPicture));
      64           0 :         return ret;
      65             :     }
      66             : 
      67           0 :     return 0;
      68             : }
      69             : 
      70           0 : void avpicture_free(AVPicture *picture)
      71             : {
      72           0 :     av_freep(&picture->data[0]);
      73           0 : }
      74             : 
      75           0 : void av_picture_copy(AVPicture *dst, const AVPicture *src,
      76             :                      enum AVPixelFormat pix_fmt, int width, int height)
      77             : {
      78           0 :     av_image_copy(dst->data, dst->linesize, (const uint8_t **)src->data,
      79           0 :                   src->linesize, pix_fmt, width, height);
      80           0 : }
      81             : FF_ENABLE_DEPRECATION_WARNINGS
      82             : #endif /* FF_API_AVPICTURE */

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