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89 lines
2.9 KiB
89 lines
2.9 KiB
/*****************************************************************************
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* libmp4mux.h: mp4/mov muxer
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*****************************************************************************
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* Copyright (C) 2001, 2002, 2003, 2006, 20115 VLC authors and VideoLAN
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*
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* Authors: Laurent Aimar <fenrir@via.ecp.fr>
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* Gildas Bazin <gbazin at videolan dot org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 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 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 License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#include <vlc_common.h>
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#include <vlc_es.h>
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#include <vlc_boxes.h>
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typedef struct
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{
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uint64_t i_pos;
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int i_size;
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vlc_tick_t i_pts_dts;
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vlc_tick_t i_length;
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unsigned int i_flags;
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} mp4mux_entry_t;
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typedef struct
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{
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vlc_tick_t i_duration;
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vlc_tick_t i_start_time;
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vlc_tick_t i_start_offset;
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} mp4mux_edit_t;
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typedef struct
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{
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unsigned i_track_id;
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es_format_t fmt;
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/* index */
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unsigned int i_entry_count;
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unsigned int i_entry_max;
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mp4mux_entry_t *entry;
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/* XXX: needed for other codecs too, see lavf */
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block_t *a52_frame;
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/* stats */
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vlc_tick_t i_read_duration;
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uint32_t i_timescale;
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vlc_tick_t i_firstdts; /* the really first packet */
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bool b_hasbframes;
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/* temp stuff */
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/* for later stco fix-up (fast start files) */
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uint64_t i_stco_pos;
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/* frags */
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vlc_tick_t i_trex_default_length;
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uint32_t i_trex_default_size;
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/* edit list */
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unsigned int i_edits_count;
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mp4mux_edit_t *p_edits;
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} mp4mux_trackinfo_t;
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bool mp4mux_trackinfo_Init( mp4mux_trackinfo_t *, unsigned, uint32_t );
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void mp4mux_trackinfo_Clear( mp4mux_trackinfo_t * );
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bo_t *box_new (const char *fcc);
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bo_t *box_full_new(const char *fcc, uint8_t v, uint32_t f);
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void box_fix (bo_t *box, uint32_t);
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void box_gather (bo_t *box, bo_t *box2);
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bool mp4mux_CanMux(vlc_object_t *, const es_format_t *, vlc_fourcc_t, bool);
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bo_t *mp4mux_GetFtyp(vlc_fourcc_t, uint32_t, vlc_fourcc_t[], size_t i_fourcc);
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bo_t *mp4mux_GetMoovBox(vlc_object_t *, mp4mux_trackinfo_t **pp_tracks, unsigned int i_tracks,
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vlc_tick_t i_movie_duration,
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bool b_fragmented, bool b_mov, bool b_64ext, bool b_stco64);
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