LCOV - code coverage report
Current view: top level - libavutil - mastering_display_metadata.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 5 19 26.3 %
Date: 2017-12-15 02:19:58 Functions: 1 4 25.0 %

          Line data    Source code
       1             : /**
       2             :  * Copyright (c) 2016 Neil Birkbeck <neil.birkbeck@gmail.com>
       3             :  *
       4             :  * This file is part of FFmpeg.
       5             :  *
       6             :  * FFmpeg is free software; you can redistribute it and/or
       7             :  * modify it under the terms of the GNU Lesser General Public
       8             :  * License as published by the Free Software Foundation; either
       9             :  * version 2.1 of the License, or (at your option) any later version.
      10             :  *
      11             :  * FFmpeg is distributed in the hope that it will be useful,
      12             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      13             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      14             :  * Lesser General Public License for more details.
      15             :  *
      16             :  * You should have received a copy of the GNU Lesser General Public
      17             :  * License along with FFmpeg; if not, write to the Free Software
      18             :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
      19             :  */
      20             : 
      21             : #include <stdint.h>
      22             : #include <string.h>
      23             : 
      24             : #include "mastering_display_metadata.h"
      25             : #include "mem.h"
      26             : 
      27           0 : AVMasteringDisplayMetadata *av_mastering_display_metadata_alloc(void)
      28             : {
      29           0 :     return av_mallocz(sizeof(AVMasteringDisplayMetadata));
      30             : }
      31             : 
      32           1 : AVMasteringDisplayMetadata *av_mastering_display_metadata_create_side_data(AVFrame *frame)
      33             : {
      34           1 :     AVFrameSideData *side_data = av_frame_new_side_data(frame,
      35             :                                                         AV_FRAME_DATA_MASTERING_DISPLAY_METADATA,
      36             :                                                         sizeof(AVMasteringDisplayMetadata));
      37           1 :     if (!side_data)
      38           0 :         return NULL;
      39             : 
      40           1 :     memset(side_data->data, 0, sizeof(AVMasteringDisplayMetadata));
      41             : 
      42           1 :     return (AVMasteringDisplayMetadata *)side_data->data;
      43             : }
      44             : 
      45           0 : AVContentLightMetadata *av_content_light_metadata_alloc(size_t *size)
      46             : {
      47           0 :     AVContentLightMetadata *metadata = av_mallocz(sizeof(AVContentLightMetadata));
      48             : 
      49           0 :     if (size)
      50           0 :         *size = sizeof(*metadata);
      51             : 
      52           0 :     return metadata;
      53             : }
      54             : 
      55           0 : AVContentLightMetadata *av_content_light_metadata_create_side_data(AVFrame *frame)
      56             : {
      57           0 :     AVFrameSideData *side_data = av_frame_new_side_data(frame,
      58             :                                                         AV_FRAME_DATA_CONTENT_LIGHT_LEVEL,
      59             :                                                         sizeof(AVContentLightMetadata));
      60           0 :     if (!side_data)
      61           0 :         return NULL;
      62             : 
      63           0 :     memset(side_data->data, 0, sizeof(AVContentLightMetadata));
      64             : 
      65           0 :     return (AVContentLightMetadata *)side_data->data;
      66             : }

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