/*****************************************************************************
* meta.h: mp4 meta handling
*****************************************************************************
* Copyright (C) 2001-2004, 2010, 2014 VLC authors and VideoLAN
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef VLC_MP4_META_H_
#define VLC_MP4_META_H_
struct qt_itunes_triplet_data
{
enum
{
iTunSMPB,
iTunNORM,
iTunEncodingParams,
} type;
union
{
struct
{
uint32_t delay;
uint32_t padding;
uint64_t original_samplescount;
} SMPB;
struct
{
float volume_adjust;
float peak;
} NORM;
struct
{
uint32_t target_bitrate;
uint32_t target_quality;
} EncodingParams;
};
};
typedef void (*qt_itunes_callback)(const struct qt_itunes_triplet_data *, void *);
void SetupMeta( vlc_meta_t *p_meta, const MP4_Box_t *p_udta,
qt_itunes_callback, void *priv );
#endif
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