mp4.h

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/*
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is MPEG4IP.
 *
 * The Initial Developer of the Original Code is Cisco Systems Inc.
 * Portions created by Cisco Systems Inc. are
 * Copyright (C) Cisco Systems Inc. 2001.  All Rights Reserved.
 *
 * Contributor(s):
 *      Dave Mackie         [e-mail]
 *      Alix Marchandise-Franquet   [e-mail]
 */

#ifndef __MP4_INCLUDED__
#define __MP4_INCLUDED__

/* include system and project specific headers */
#include <mpeg4ip.h>

#include <math.h>   /* to define float HUGE_VAL and/or NAN */
#ifndef NAN
#define NAN HUGE_VAL
#endif

#ifdef __cplusplus
/* exploit C++ ability of default values for function parameters */
#define DEFAULT(x)  =x
#else
#define DEFAULT(x)
#endif

/* MP4 API types */
typedef void*       MP4FileHandle;
typedef u_int32_t   MP4TrackId;
typedef u_int32_t   MP4SampleId;
typedef u_int64_t   MP4Timestamp;
typedef u_int64_t   MP4Duration;
typedef u_int32_t   MP4EditId;

/* Invalid values for API types */
#define MP4_INVALID_FILE_HANDLE ((MP4FileHandle)NULL)
#define MP4_INVALID_TRACK_ID    ((MP4TrackId)0)
#define MP4_INVALID_SAMPLE_ID   ((MP4SampleId)0)
#define MP4_INVALID_TIMESTAMP   ((MP4Timestamp)-1)
#define MP4_INVALID_DURATION    ((MP4Duration)-1)
#define MP4_INVALID_EDIT_ID     ((MP4EditId)0)

/* Macros to test for API type validity */
#define MP4_IS_VALID_FILE_HANDLE(x) ((x) != MP4_INVALID_FILE_HANDLE)
#define MP4_IS_VALID_TRACK_ID(x)    ((x) != MP4_INVALID_TRACK_ID)
#define MP4_IS_VALID_SAMPLE_ID(x)   ((x) != MP4_INVALID_SAMPLE_ID)
#define MP4_IS_VALID_TIMESTAMP(x)   ((x) != MP4_INVALID_TIMESTAMP)
#define MP4_IS_VALID_DURATION(x)    ((x) != MP4_INVALID_DURATION)
#define MP4_IS_VALID_EDIT_ID(x)     ((x) != MP4_INVALID_EDIT_ID)

/* MP4 verbosity levels - e.g. MP4SetVerbosity() */
#define MP4_DETAILS_ALL             0xFFFFFFFF
#define MP4_DETAILS_ERROR           0x00000001
#define MP4_DETAILS_WARNING         0x00000002
#define MP4_DETAILS_READ            0x00000004
#define MP4_DETAILS_WRITE           0x00000008
#define MP4_DETAILS_FIND            0x00000010
#define MP4_DETAILS_TABLE           0x00000020
#define MP4_DETAILS_SAMPLE          0x00000040
#define MP4_DETAILS_HINT            0x00000080
#define MP4_DETAILS_ISMA            0x00000100
#define MP4_DETAILS_EDIT            0x00000200

#define MP4_DETAILS_READ_ALL        \
    (MP4_DETAILS_READ | MP4_DETAILS_TABLE | MP4_DETAILS_SAMPLE)
#define MP4_DETAILS_WRITE_ALL       \
    (MP4_DETAILS_WRITE | MP4_DETAILS_TABLE | MP4_DETAILS_SAMPLE)

/*
 * MP4 Known track type names - e.g. MP4GetNumberOfTracks(type)
 *
 * Note this first group of track types should be created
 * via the MP4Add<Type>Track() functions, and not MP4AddTrack(type)
 */
#define MP4_OD_TRACK_TYPE       "odsm"
#define MP4_SCENE_TRACK_TYPE    "sdsm"
#define MP4_AUDIO_TRACK_TYPE    "soun"
#define MP4_VIDEO_TRACK_TYPE    "vide"
#define MP4_HINT_TRACK_TYPE     "hint"
/*
 * This second set of track types should be created
 * via MP4AddSystemsTrack(type)
 */
#define MP4_CLOCK_TRACK_TYPE    "crsm"
#define MP4_MPEG7_TRACK_TYPE    "m7sm"
#define MP4_OCI_TRACK_TYPE      "ocsm"
#define MP4_IPMP_TRACK_TYPE     "ipsm"
#define MP4_MPEGJ_TRACK_TYPE    "mjsm"

#define MP4_IS_VIDEO_TRACK_TYPE(type) \
    (!strcasecmp(type, MP4_VIDEO_TRACK_TYPE))

#define MP4_IS_AUDIO_TRACK_TYPE(type) \
    (!strcasecmp(type, MP4_AUDIO_TRACK_TYPE))

#define MP4_IS_OD_TRACK_TYPE(type) \
    (!strcasecmp(type, MP4_OD_TRACK_TYPE))

#define MP4_IS_SCENE_TRACK_TYPE(type) \
    (!strcasecmp(type, MP4_SCENE_TRACK_TYPE))

#define MP4_IS_HINT_TRACK_TYPE(type) \
    (!strcasecmp(type, MP4_HINT_TRACK_TYPE))

#define MP4_IS_SYSTEMS_TRACK_TYPE(type) \
    (!strcasecmp(type, MP4_CLOCK_TRACK_TYPE) \
    || !strcasecmp(type, MP4_MPEG7_TRACK_TYPE) \
    || !strcasecmp(type, MP4_OCI_TRACK_TYPE) \
    || !strcasecmp(type, MP4_IPMP_TRACK_TYPE) \
    || !strcasecmp(type, MP4_MPEGJ_TRACK_TYPE))

/* MP4 Audio track types - see MP4AddAudioTrack()*/
#define MP4_INVALID_AUDIO_TYPE          0x00
#define MP4_MPEG1_AUDIO_TYPE            0x6B
#define MP4_MPEG2_AUDIO_TYPE            0x69
#define MP4_MP3_AUDIO_TYPE              MP4_MPEG2_AUDIO_TYPE
#define MP4_MPEG2_AAC_MAIN_AUDIO_TYPE   0x66
#define MP4_MPEG2_AAC_LC_AUDIO_TYPE     0x67
#define MP4_MPEG2_AAC_SSR_AUDIO_TYPE    0x68
#define MP4_MPEG2_AAC_AUDIO_TYPE        MP4_MPEG2_AAC_MAIN_AUDIO_TYPE
#define MP4_MPEG4_AUDIO_TYPE            0x40
#define MP4_PRIVATE_AUDIO_TYPE          0xC0
#define MP4_PCM16_LITTLE_ENDIAN_AUDIO_TYPE  0xE0    /* a private definition */
#define MP4_VORBIS_AUDIO_TYPE           0xE1    /* a private definition */
#define MP4_AC3_AUDIO_TYPE              0xE2    /* a private definition */
#define MP4_ALAW_AUDIO_TYPE             0xE3    /* a private definition */
#define MP4_ULAW_AUDIO_TYPE             0xE4    /* a private definition */
#define MP4_G723_AUDIO_TYPE                             0xE5    /* a private definition */
#define MP4_PCM16_BIG_ENDIAN_AUDIO_TYPE         0xE6 /* a private definition */

/* MP4 MPEG-4 Audio types from 14496-3 Table 1.5.1 */
#define MP4_MPEG4_INVALID_AUDIO_TYPE        0
#define MP4_MPEG4_AAC_MAIN_AUDIO_TYPE       1
#define MP4_MPEG4_AAC_LC_AUDIO_TYPE         2
#define MP4_MPEG4_AAC_SSR_AUDIO_TYPE        3
#define MP4_MPEG4_AAC_LTP_AUDIO_TYPE        4
#define MP4_MPEG4_AAC_SCALABLE_AUDIO_TYPE   6
#define MP4_MPEG4_CELP_AUDIO_TYPE           8
#define MP4_MPEG4_HVXC_AUDIO_TYPE           9
#define MP4_MPEG4_TTSI_AUDIO_TYPE           12
#define MP4_MPEG4_MAIN_SYNTHETIC_AUDIO_TYPE 13
#define MP4_MPEG4_WAVETABLE_AUDIO_TYPE      14
#define MP4_MPEG4_MIDI_AUDIO_TYPE           15
#define MP4_MPEG4_ALGORITHMIC_FX_AUDIO_TYPE 16

/* MP4 Audio type utilities following common usage */
#define MP4_IS_MP3_AUDIO_TYPE(type) \
    ((type) == MP4_MPEG1_AUDIO_TYPE || (type) == MP4_MPEG2_AUDIO_TYPE)

#define MP4_IS_MPEG2_AAC_AUDIO_TYPE(type) \
    (((type) >= MP4_MPEG2_AAC_MAIN_AUDIO_TYPE \
        && (type) <= MP4_MPEG2_AAC_SSR_AUDIO_TYPE))

#define MP4_IS_MPEG4_AAC_AUDIO_TYPE(mpeg4Type) \
    (((mpeg4Type) >= MP4_MPEG4_AAC_MAIN_AUDIO_TYPE \
        && (mpeg4Type) <= MP4_MPEG4_AAC_LTP_AUDIO_TYPE) \
      || (mpeg4Type) == MP4_MPEG4_AAC_SCALABLE_AUDIO_TYPE \
          || (mpeg4Type) == 17)

#define MP4_IS_AAC_AUDIO_TYPE(type) \
    (MP4_IS_MPEG2_AAC_AUDIO_TYPE(type) \
    || (type) == MP4_MPEG4_AUDIO_TYPE)

/* MP4 Video track types - see MP4AddVideoTrack() */
#define MP4_INVALID_VIDEO_TYPE          0x00
#define MP4_MPEG1_VIDEO_TYPE            0x6A
#define MP4_MPEG2_SIMPLE_VIDEO_TYPE     0x60
#define MP4_MPEG2_MAIN_VIDEO_TYPE       0x61
#define MP4_MPEG2_SNR_VIDEO_TYPE        0x62
#define MP4_MPEG2_SPATIAL_VIDEO_TYPE    0x63
#define MP4_MPEG2_HIGH_VIDEO_TYPE       0x64
#define MP4_MPEG2_442_VIDEO_TYPE        0x65
#define MP4_MPEG2_VIDEO_TYPE            MP4_MPEG2_MAIN_VIDEO_TYPE
#define MP4_MPEG4_VIDEO_TYPE            0x20
#define MP4_JPEG_VIDEO_TYPE             0x6C
#define MP4_PRIVATE_VIDEO_TYPE          0xD0
#define MP4_YUV12_VIDEO_TYPE            0xF0    /* a private definition */
#define MP4_H264_VIDEO_TYPE             0xF1    /* a private definition */
#define MP4_H263_VIDEO_TYPE             0xF2    /* a private definition */
#define MP4_H261_VIDEO_TYPE             0xF3    /* a private definition */

/* MP4 Video type utilities */
#define MP4_IS_MPEG1_VIDEO_TYPE(type) \
    ((type) == MP4_MPEG1_VIDEO_TYPE)

#define MP4_IS_MPEG2_VIDEO_TYPE(type) \
    (((type) >= MP4_MPEG2_SIMPLE_VIDEO_TYPE \
        && (type) <= MP4_MPEG2_442_VIDEO_TYPE) \
      || MP4_IS_MPEG1_VIDEO_TYPE(type))

#define MP4_IS_MPEG4_VIDEO_TYPE(type) \
    ((type) == MP4_MPEG4_VIDEO_TYPE)


/* MP4 API declarations */

#ifdef __cplusplus
extern "C" {
#endif

/* file operations */

MP4FileHandle MP4Create(
    const char* fileName,
    u_int32_t verbosity DEFAULT(0),
    bool use64bits DEFAULT(0),
    bool useExtensibleFormat DEFAULT(0));

MP4FileHandle MP4Modify(
    const char* fileName,
    u_int32_t verbosity DEFAULT(0),
    bool useExtensibleFormat DEFAULT(0));

MP4FileHandle MP4Read(
    const char* fileName,
    u_int32_t verbosity DEFAULT(0));

bool MP4Close(
    MP4FileHandle hFile);

bool MP4Optimize(
    const char* existingFileName,
    const char* newFileName DEFAULT(NULL),
    u_int32_t verbosity DEFAULT(0));

bool MP4Dump(
    MP4FileHandle hFile,
    FILE* pDumpFile DEFAULT(NULL),
    bool dumpImplicits DEFAULT(0));

char* MP4Info(
    MP4FileHandle hFile,
    MP4TrackId trackId DEFAULT(MP4_INVALID_TRACK_ID));

char* MP4FileInfo(
    const char* fileName,
    MP4TrackId trackId DEFAULT(MP4_INVALID_TRACK_ID));

/* file properties */

/* specific file properties */

u_int32_t MP4GetVerbosity(MP4FileHandle hFile);

bool MP4SetVerbosity(MP4FileHandle hFile, u_int32_t verbosity);

MP4Duration MP4GetDuration(MP4FileHandle hFile);

u_int32_t MP4GetTimeScale(MP4FileHandle hFile);

bool MP4SetTimeScale(MP4FileHandle hFile, u_int32_t value);

u_int8_t MP4GetODProfileLevel(MP4FileHandle hFile);

bool MP4SetODProfileLevel(MP4FileHandle hFile, u_int8_t value);

u_int8_t MP4GetSceneProfileLevel(MP4FileHandle hFile);

bool MP4SetSceneProfileLevel(MP4FileHandle hFile, u_int8_t value);

u_int8_t MP4GetVideoProfileLevel(MP4FileHandle hFile);

bool MP4SetVideoProfileLevel(MP4FileHandle hFile, u_int8_t value);

u_int8_t MP4GetAudioProfileLevel(MP4FileHandle hFile);

bool MP4SetAudioProfileLevel(MP4FileHandle hFile, u_int8_t value);

u_int8_t MP4GetGraphicsProfileLevel(MP4FileHandle hFile);

bool MP4SetGraphicsProfileLevel(MP4FileHandle hFile, u_int8_t value);

/* generic file properties */

u_int64_t MP4GetIntegerProperty(
    MP4FileHandle hFile,
    const char* propName);

float MP4GetFloatProperty(
    MP4FileHandle hFile,
    const char* propName);

const char* MP4GetStringProperty(
    MP4FileHandle hFile,
    const char* propName);

void MP4GetBytesProperty(
    MP4FileHandle hFile,
    const char* propName,
    u_int8_t** ppValue,
    u_int32_t* pValueSize);

bool MP4SetIntegerProperty(
    MP4FileHandle hFile,
    const char* propName,
    int64_t value);

bool MP4SetFloatProperty(
    MP4FileHandle hFile,
    const char* propName,
    float value);

bool MP4SetStringProperty(
    MP4FileHandle hFile, const char* propName, const char* value);

bool MP4SetBytesProperty(
    MP4FileHandle hFile, const char* propName,
    const u_int8_t* pValue, u_int32_t valueSize);

/* track operations */

MP4TrackId MP4AddTrack(
    MP4FileHandle hFile,
    const char* type);

MP4TrackId MP4AddSystemsTrack(
    MP4FileHandle hFile,
    const char* type);

MP4TrackId MP4AddODTrack(
    MP4FileHandle hFile);