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43 lines
1.5 KiB
43 lines
1.5 KiB
/** |
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* Copyright (c) 2016 Neil Birkbeck <neil.birkbeck@gmail.com> |
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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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#include <stdint.h> |
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#include <string.h> |
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#include "mastering_display_metadata.h" |
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#include "mem.h" |
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AVMasteringDisplayMetadata *av_mastering_display_metadata_alloc(void) |
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{ |
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return av_mallocz(sizeof(AVMasteringDisplayMetadata)); |
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} |
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AVMasteringDisplayMetadata *av_mastering_display_metadata_create_side_data(AVFrame *frame) |
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{ |
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AVFrameSideData *side_data = av_frame_new_side_data(frame, |
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AV_FRAME_DATA_MASTERING_DISPLAY_METADATA, |
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sizeof(AVMasteringDisplayMetadata)); |
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if (!side_data) |
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return NULL; |
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memset(side_data->data, 0, sizeof(AVMasteringDisplayMetadata)); |
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return (AVMasteringDisplayMetadata *)side_data->data; |
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}
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