ref: 01565e17da503b6b50fa0a575932598cfbbb81b4
dir: /common/mp4v2/mp4.h/
/*
* 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 [email protected]
*/
#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;
/* 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)
/* 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)
/* 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_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"
/* 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_AUDIO_TYPE 0xD0 /* a private definition */
/* 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 0xC1
#define MP4_YUV12_VIDEO_TYPE 0xD1 /* a private definition */
/* 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));
/* 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);
MP4TrackId MP4AddSceneTrack(
MP4FileHandle hFile);
MP4TrackId MP4AddAudioTrack(
MP4FileHandle hFile, u_int32_t timeScale, u_int32_t sampleDuration,
u_int8_t audioType DEFAULT(MP4_MPEG4_AUDIO_TYPE));
MP4TrackId MP4AddVideoTrack(
MP4FileHandle hFile, u_int32_t timeScale, u_int32_t sampleDuration,
u_int16_t width, u_int16_t height,
u_int8_t videoType DEFAULT(MP4_MPEG4_VIDEO_TYPE));
MP4TrackId MP4AddHintTrack(
MP4FileHandle hFile, MP4TrackId refTrackId);
bool MP4DeleteTrack(
MP4FileHandle hFile, MP4TrackId trackId);
u_int32_t MP4GetNumberOfTracks(
MP4FileHandle hFile,
const char* type DEFAULT(NULL),
u_int8_t subType DEFAULT(0));
MP4TrackId MP4FindTrackId(
MP4FileHandle hFile,
u_int16_t index,
const char* type DEFAULT(NULL),
u_int8_t subType DEFAULT(0));
u_int16_t MP4FindTrackIndex(
MP4FileHandle hFile,
MP4TrackId trackId);
/* track properties */
/* specific track properties */
const char* MP4GetTrackType(
MP4FileHandle hFile, MP4TrackId trackId);
MP4Duration MP4GetTrackDuration(
MP4FileHandle hFile, MP4TrackId trackId);
u_int32_t MP4GetTrackTimeScale(
MP4FileHandle hFile, MP4TrackId trackId);
bool MP4SetTrackTimeScale(
MP4FileHandle hFile, MP4TrackId trackId, u_int32_t value);
u_int8_t MP4GetTrackAudioType(
MP4FileHandle hFile, MP4TrackId trackId);
u_int8_t MP4GetTrackVideoType(
MP4FileHandle hFile, MP4TrackId trackId);
/* returns MP4_INVALID_DURATION if track samples do not have a fixed duration */
MP4Duration MP4GetTrackFixedSampleDuration(
MP4FileHandle hFile, MP4TrackId trackId);
void MP4GetTrackESConfiguration(
MP4FileHandle hFile, MP4TrackId trackId,
u_int8_t** ppConfig, u_int32_t* pConfigSize);
bool MP4SetTrackESConfiguration(
MP4FileHandle hFile, MP4TrackId trackId,
const u_int8_t* pConfig, u_int32_t configSize);
MP4SampleId MP4GetTrackNumberOfSamples(
MP4FileHandle hFile, MP4TrackId trackId);
/* generic track properties */
u_int64_t MP4GetTrackIntegerProperty(
MP4FileHandle hFile, MP4TrackId trackId,
const char* propName);
float MP4GetTrackFloatProperty(
MP4FileHandle hFile, MP4TrackId trackId,
const char* propName);
const char* MP4GetTrackStringProperty(
MP4FileHandle hFile, MP4TrackId trackId,
const char* propName);
void MP4GetTrackBytesProperty(
MP4FileHandle hFile, MP4TrackId trackId, const char* propName,
u_int8_t** ppValue, u_int32_t* pValueSize);
bool MP4SetTrackIntegerProperty(
MP4FileHandle hFile, MP4TrackId trackId,
const char* propName, int64_t value);
bool MP4SetTrackFloatProperty(
MP4FileHandle hFile, MP4TrackId trackId,
const char* propName, float value);
bool MP4SetTrackStringProperty(
MP4FileHandle hFile, MP4TrackId trackId,
const char* propName, const char* value);
bool MP4SetTrackBytesProperty(
MP4FileHandle hFile, MP4TrackId trackId,
const char* propName, const u_int8_t* pValue, u_int32_t valueSize);
/* sample operations */
bool MP4ReadSample(
/* input parameters */
MP4FileHandle hFile,
MP4TrackId trackId,
MP4SampleId sampleId,
/* input/output parameters */
u_int8_t** ppBytes,
u_int32_t* pNumBytes,
/* output parameters */
MP4Timestamp* pStartTime DEFAULT(NULL),
MP4Duration* pDuration DEFAULT(NULL),
MP4Duration* pRenderingOffset DEFAULT(NULL),
bool* pIsSyncSample DEFAULT(NULL));
bool MP4WriteSample(
MP4FileHandle hFile,
MP4TrackId trackId,
u_int8_t* pBytes,
u_int32_t numBytes,
MP4Duration duration DEFAULT(MP4_INVALID_DURATION),
MP4Duration renderingOffset DEFAULT(0),
bool isSyncSample DEFAULT(true));
u_int32_t MP4GetSampleSize(
MP4FileHandle hFile,
MP4TrackId trackId,
MP4SampleId sampleId);
u_int32_t MP4GetTrackMaxSampleSize(
MP4FileHandle hFile,
MP4TrackId trackId);
MP4SampleId MP4GetSampleIdFromTime(
MP4FileHandle hFile,
MP4TrackId trackId,
MP4Timestamp when,
bool wantSyncSample DEFAULT(false));
MP4Timestamp MP4GetSampleTime(
MP4FileHandle hFile,
MP4TrackId trackId,
MP4SampleId sampleId);
MP4Duration MP4GetSampleDuration(
MP4FileHandle hFile,
MP4TrackId trackId,
MP4SampleId sampleId);
MP4Duration MP4GetSampleRenderingOffset(
MP4FileHandle hFile,
MP4TrackId trackId,
MP4SampleId sampleId);
bool MP4SetSampleRenderingOffset(
MP4FileHandle hFile,
MP4TrackId trackId,
MP4SampleId sampleId,
MP4Duration renderingOffset);
int8_t MP4GetSampleSync(
MP4FileHandle hFile,
MP4TrackId trackId,
MP4SampleId sampleId);
/* rtp hint track operations */
bool MP4GetHintTrackRtpPayload(
MP4FileHandle hFile,
MP4TrackId hintTrackId,
char** ppPayloadName DEFAULT(NULL),
u_int8_t* pPayloadNumber DEFAULT(NULL),
u_int16_t* pMaxPayloadSize DEFAULT(NULL));
bool MP4SetHintTrackRtpPayload(
MP4FileHandle hFile,
MP4TrackId hintTrackId,
const char* pPayloadName,
u_int8_t* pPayloadNumber,
u_int16_t maxPayloadSize DEFAULT(0));
const char* MP4GetSessionSdp(
MP4FileHandle hFile);
bool MP4SetSessionSdp(
MP4FileHandle hFile,
const char* sdpString);
bool MP4AppendSessionSdp(
MP4FileHandle hFile,
const char* sdpString);
const char* MP4GetHintTrackSdp(
MP4FileHandle hFile,
MP4TrackId hintTrackId);
bool MP4SetHintTrackSdp(
MP4FileHandle hFile,
MP4TrackId hintTrackId,
const char* sdpString);
bool MP4AppendHintTrackSdp(
MP4FileHandle hFile,
MP4TrackId hintTrackId,
const char* sdpString);
MP4TrackId MP4GetHintTrackReferenceTrackId(
MP4FileHandle hFile,
MP4TrackId hintTrackId);
bool MP4ReadRtpHint(
MP4FileHandle hFile,
MP4TrackId hintTrackId,
MP4SampleId hintSampleId,
u_int16_t* pNumPackets DEFAULT(NULL));
u_int16_t MP4GetRtpHintNumberOfPackets(
MP4FileHandle hFile,
MP4TrackId hintTrackId);
int8_t MP4GetRtpPacketBFrame(
MP4FileHandle hFile,
MP4TrackId hintTrackId,
u_int16_t packetIndex);
int32_t MP4GetRtpPacketTransmitOffset(
MP4FileHandle hFile,
MP4TrackId hintTrackId,
u_int16_t packetIndex);
bool MP4ReadRtpPacket(
MP4FileHandle hFile,
MP4TrackId hintTrackId,
u_int16_t packetIndex,
u_int8_t** ppBytes,
u_int32_t* pNumBytes,
u_int32_t ssrc DEFAULT(0),
bool includeHeader DEFAULT(true),
bool includePayload DEFAULT(true));
MP4Timestamp MP4GetRtpTimestampStart(
MP4FileHandle hFile,
MP4TrackId hintTrackId);
bool MP4SetRtpTimestampStart(
MP4FileHandle hFile,
MP4TrackId hintTrackId,
MP4Timestamp rtpStart);
bool MP4AddRtpHint(
MP4FileHandle hFile,
MP4TrackId hintTrackId);
bool MP4AddRtpVideoHint(
MP4FileHandle hFile,
MP4TrackId hintTrackId,
bool isBframe DEFAULT(false),
u_int32_t timestampOffset DEFAULT(0));
bool MP4AddRtpPacket(
MP4FileHandle hFile,
MP4TrackId hintTrackId,
bool setMbit DEFAULT(false),
int32_t transmitOffset DEFAULT(0));
bool MP4AddRtpImmediateData(
MP4FileHandle hFile,
MP4TrackId hintTrackId,
const u_int8_t* pBytes,
u_int32_t numBytes);
bool MP4AddRtpSampleData(
MP4FileHandle hFile,
MP4TrackId hintTrackId,
MP4SampleId sampleId,
u_int32_t dataOffset,
u_int32_t dataLength);
bool MP4AddRtpESConfigurationPacket(
MP4FileHandle hFile,
MP4TrackId hintTrackId);
bool MP4WriteRtpHint(
MP4FileHandle hFile,
MP4TrackId hintTrackId,
MP4Duration duration,
bool isSyncSample DEFAULT(true));
/* ISMA specific operations */
bool MP4MakeIsmaCompliant(const char* fileName,
u_int32_t verbosity DEFAULT(0),
bool addIsmaComplianceSdp DEFAULT(true));
/* time conversion utilties */
/* predefined values for timeScale parameter below */
#define MP4_SECONDS_TIME_SCALE 1
#define MP4_MILLISECONDS_TIME_SCALE 1000
#define MP4_MICROSECONDS_TIME_SCALE 1000000
#define MP4_NANOSECONDS_TIME_SCALE 1000000000
#define MP4_SECS_TIME_SCALE MP4_SECONDS_TIME_SCALE
#define MP4_MSECS_TIME_SCALE MP4_MILLISECONDS_TIME_SCALE
#define MP4_USECS_TIME_SCALE MP4_MICROSECONDS_TIME_SCALE
#define MP4_NSECS_TIME_SCALE MP4_NANOSECONDS_TIME_SCALE
u_int64_t MP4ConvertFromMovieDuration(
MP4FileHandle hFile,
MP4Duration duration,
u_int32_t timeScale);
u_int64_t MP4ConvertFromTrackTimestamp(
MP4FileHandle hFile,
MP4TrackId trackId,
MP4Timestamp timeStamp,
u_int32_t timeScale);
MP4Timestamp MP4ConvertToTrackTimestamp(
MP4FileHandle hFile,
MP4TrackId trackId,
u_int64_t timeStamp,
u_int32_t timeScale);
u_int64_t MP4ConvertFromTrackDuration(
MP4FileHandle hFile,
MP4TrackId trackId,
MP4Duration duration,
u_int32_t timeScale);
MP4Duration MP4ConvertToTrackDuration(
MP4FileHandle hFile,
MP4TrackId trackId,
u_int64_t duration,
u_int32_t timeScale);
char* MP4BinaryToBase16(
const u_int8_t* pData,
u_int32_t dataSize);
char* MP4BinaryToBase64(
const u_int8_t* pData,
u_int32_t dataSize);
#ifdef __cplusplus
}
#endif
/* undefined our utlity macro to avoid conflicts */
#undef DEFAULT
#endif /* __MP4_INCLUDED__ */