53 lines
2.2 KiB
C
53 lines
2.2 KiB
C
/*****************************************************************************
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* matroska_ebml.h: matroska muxer utilities
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*****************************************************************************
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* Copyright (C) 2005-2025 x264 project
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*
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* Authors: Mike Matsnev <mike@haali.su>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
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*
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* This program is also available under a commercial proprietary license.
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* For more information, contact us at licensing@x264.com.
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*****************************************************************************/
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#ifndef X264_MATROSKA_EBML_H
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#define X264_MATROSKA_EBML_H
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/* Matroska display size units from the spec */
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#define DS_PIXELS 0
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#define DS_CM 1
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#define DS_INCHES 2
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#define DS_ASPECT_RATIO 3
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typedef struct mk_writer mk_writer;
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mk_writer *mk_create_writer( const char *filename );
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int mk_write_header( mk_writer *w, const char *writing_app,
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const char *codec_id,
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const void *codec_private, unsigned codec_private_size,
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int64_t default_frame_duration,
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int64_t timescale,
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unsigned width, unsigned height,
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unsigned d_width, unsigned d_height, int display_size_units, int stereo_mode );
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int mk_start_frame( mk_writer *w );
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int mk_add_frame_data( mk_writer *w, const void *data, unsigned size );
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int mk_set_frame_flags( mk_writer *w, int64_t timestamp, int keyframe, int skippable );
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int mk_close( mk_writer *w, int64_t last_delta );
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#endif
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