diff options
Diffstat (limited to 'debian/mp4v2/mp4v2-2.0.0~dfsg0/src/mp4.cpp')
| -rw-r--r-- | debian/mp4v2/mp4v2-2.0.0~dfsg0/src/mp4.cpp | 4563 |
1 files changed, 0 insertions, 4563 deletions
diff --git a/debian/mp4v2/mp4v2-2.0.0~dfsg0/src/mp4.cpp b/debian/mp4v2/mp4v2-2.0.0~dfsg0/src/mp4.cpp deleted file mode 100644 index 36052986..00000000 --- a/debian/mp4v2/mp4v2-2.0.0~dfsg0/src/mp4.cpp +++ /dev/null @@ -1,4563 +0,0 @@ -/* - * 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 - 2005. All Rights Reserved. - * - * 3GPP features implementation is based on 3GPP's TS26.234-v5.60, - * and was contributed by Ximpo Group Ltd. - * - * Portions created by Ximpo Group Ltd. are - * Copyright (C) Ximpo Group Ltd. 2003, 2004. All Rights Reserved. - * - * Contributor(s): - * Dave Mackie [email protected] - * Alix Marchandise-Franquet [email protected] - * Ximpo Group Ltd. [email protected] - * Bill May [email protected] - */ - -/* - * MP4 library API functions - * - * These are wrapper functions that provide C linkage conventions - * to the library, and catch any internal errors, ensuring that - * a proper return value is given. - */ - -#include "src/impl.h" - -using namespace mp4v2::impl; - -static MP4File *ConstructMP4File ( void ) -{ - MP4File* pFile = NULL; - try { - pFile = new MP4File(); - } - catch( std::bad_alloc ) { - mp4v2::impl::log.errorf("%s: unable to allocate MP4File", __FUNCTION__); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: unknown exception constructing MP4File", __FUNCTION__ ); - } - - return pFile; -} - -extern "C" { - -const char* MP4GetFilename( MP4FileHandle hFile ) -{ - if (!MP4_IS_VALID_FILE_HANDLE(hFile)) - return NULL; - try - { - ASSERT(hFile); - MP4File& file = *static_cast<MP4File*>(hFile); - ASSERT(file.GetFilename().c_str()); - return file.GetFilename().c_str(); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: unknown exception accessing MP4File " - "filename", __FUNCTION__ ); - } - - return NULL; -} - -/////////////////////////////////////////////////////////////////////////////// - -MP4FileHandle MP4Read( const char* fileName ) -{ - if (!fileName) - return MP4_INVALID_FILE_HANDLE; - - MP4File *pFile = ConstructMP4File(); - if (!pFile) - return MP4_INVALID_FILE_HANDLE; - - try - { - ASSERT(pFile); - pFile->Read( fileName, NULL ); - return (MP4FileHandle)pFile; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: \"%s\": failed", __FUNCTION__, - fileName ); - } - - if (pFile) - delete pFile; - return MP4_INVALID_FILE_HANDLE; -} - -MP4FileHandle MP4ReadProvider( const char* fileName, const MP4FileProvider* fileProvider ) -{ - if (!fileName) - return MP4_INVALID_FILE_HANDLE; - - MP4File *pFile = ConstructMP4File(); - if (!pFile) - return MP4_INVALID_FILE_HANDLE; - - try { - pFile->Read( fileName, fileProvider ); - return (MP4FileHandle)pFile; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: \"%s\": failed", __FUNCTION__, - fileName ); - } - - if (pFile) - delete pFile; - return MP4_INVALID_FILE_HANDLE; -} - -/////////////////////////////////////////////////////////////////////////////// - - MP4FileHandle MP4Create (const char* fileName, - uint32_t flags) - { - return MP4CreateEx(fileName, flags); - } - - MP4FileHandle MP4CreateEx (const char* fileName, - uint32_t flags, - int add_ftyp, - int add_iods, - char* majorBrand, - uint32_t minorVersion, - char** supportedBrands, - uint32_t supportedBrandsCount) - { - if (!fileName) - return MP4_INVALID_FILE_HANDLE; - - MP4File* pFile = ConstructMP4File(); - if (!pFile) - return MP4_INVALID_FILE_HANDLE; - - try { - ASSERT(pFile); - // LATER useExtensibleFormat, moov first, then mvex's - pFile->Create(fileName, flags, add_ftyp, add_iods, - majorBrand, minorVersion, - supportedBrands, supportedBrandsCount); - return (MP4FileHandle)pFile; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: \"%s\": failed", __FUNCTION__, - fileName ); - } - - if (pFile) - delete pFile; - return MP4_INVALID_FILE_HANDLE; - } - - MP4FileHandle MP4Modify(const char* fileName, - uint32_t flags) - { - if (!fileName) - return MP4_INVALID_FILE_HANDLE; - - MP4File* pFile = ConstructMP4File(); - if (!pFile) - return MP4_INVALID_FILE_HANDLE; - - try { - ASSERT(pFile); - // LATER useExtensibleFormat, moov first, then mvex's - if (pFile->Modify(fileName)) - return (MP4FileHandle)pFile; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: \"%s\": failed", __FUNCTION__, - fileName ); - } - - if (pFile) - delete pFile; - return MP4_INVALID_FILE_HANDLE; - } - - bool MP4Optimize(const char* fileName, - const char* newFileName) - { - // Must at least have fileName for in-place optimize; newFileName - // can be null, however. - if (fileName == NULL) - return false; - - MP4File* pFile = ConstructMP4File(); - if (!pFile) - return MP4_INVALID_FILE_HANDLE; - - try { - ASSERT(pFile); - pFile->Optimize(fileName, newFileName); - delete pFile; - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s(%s,%s) failed", __FUNCTION__, - fileName, newFileName ); - } - - if (pFile) - delete pFile; - return false; - } - - void MP4Close(MP4FileHandle hFile, uint32_t flags) - { - if( !MP4_IS_VALID_FILE_HANDLE( hFile )) - return; - - MP4File& f = *(MP4File*)hFile; - try { - f.Close(flags); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - - delete &f; - } - - bool MP4Dump( - MP4FileHandle hFile, - bool dumpImplicits) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->Dump(dumpImplicits); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - MP4Duration MP4GetDuration(MP4FileHandle hFile) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetDuration(); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_DURATION; - } - - uint32_t MP4GetTimeScale(MP4FileHandle hFile) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTimeScale(); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - bool MP4SetTimeScale(MP4FileHandle hFile, uint32_t value) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetTimeScale(value); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - uint8_t MP4GetODProfileLevel(MP4FileHandle hFile) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetODProfileLevel(); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - bool MP4SetODProfileLevel(MP4FileHandle hFile, uint8_t value) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetODProfileLevel(value); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - uint8_t MP4GetSceneProfileLevel(MP4FileHandle hFile) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetSceneProfileLevel(); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - bool MP4SetSceneProfileLevel(MP4FileHandle hFile, uint8_t value) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetSceneProfileLevel(value); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - uint8_t MP4GetVideoProfileLevel(MP4FileHandle hFile, - MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetVideoProfileLevel(); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - if (MP4_IS_VALID_TRACK_ID(trackId)) { - uint8_t *foo; - uint32_t bufsize; - uint8_t type; - // for mpeg4 video tracks, try to look for the VOSH header, - // which has this info. - type = MP4GetTrackEsdsObjectTypeId(hFile, trackId); - if (type == MP4_MPEG4_VIDEO_TYPE) { - if (MP4GetTrackESConfiguration(hFile, - trackId, - &foo, - &bufsize)) { - uint8_t *ptr = foo; - while (bufsize > 0) { - if (MP4V2_HTONL(*(uint32_t *)ptr) == 0x1b0) { - uint8_t ret = ptr[4]; - free(foo); - return ret; - } - ptr++; - bufsize--; - } - free(foo); - } - } - } - - } - return 0; - } - - void MP4SetVideoProfileLevel(MP4FileHandle hFile, uint8_t value) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetVideoProfileLevel(value); - return ; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return ; - } - - uint8_t MP4GetAudioProfileLevel(MP4FileHandle hFile) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetAudioProfileLevel(); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - void MP4SetAudioProfileLevel(MP4FileHandle hFile, uint8_t value) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetAudioProfileLevel(value); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - } - - uint8_t MP4GetGraphicsProfileLevel(MP4FileHandle hFile) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetGraphicsProfileLevel(); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - bool MP4SetGraphicsProfileLevel(MP4FileHandle hFile, uint8_t value) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetGraphicsProfileLevel(value); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - /* generic file properties */ - - bool MP4HaveAtom (MP4FileHandle hFile, const char *atomName) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File *)hFile)->FindAtom(atomName) != NULL; - } catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4GetIntegerProperty( - MP4FileHandle hFile, const char* propName, uint64_t *retvalue) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - *retvalue = ((MP4File*)hFile)->GetIntegerProperty(propName); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4GetFloatProperty( - MP4FileHandle hFile, const char* propName, float *retvalue) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - *retvalue = ((MP4File*)hFile)->GetFloatProperty(propName); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4GetStringProperty( - MP4FileHandle hFile, const char* propName, - const char **retvalue) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - *retvalue = ((MP4File*)hFile)->GetStringProperty(propName); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4GetBytesProperty( - MP4FileHandle hFile, const char* propName, - uint8_t** ppValue, uint32_t* pValueSize) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->GetBytesProperty(propName, ppValue, pValueSize); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - *ppValue = NULL; - *pValueSize = 0; - return false; - } - - bool MP4SetIntegerProperty( - MP4FileHandle hFile, const char* propName, int64_t value) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetIntegerProperty(propName, value); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4SetFloatProperty( - MP4FileHandle hFile, const char* propName, float value) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetFloatProperty(propName, value); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4SetStringProperty( - MP4FileHandle hFile, const char* propName, const char* value) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetStringProperty(propName, value); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4SetBytesProperty( - MP4FileHandle hFile, const char* propName, - const uint8_t* pValue, uint32_t valueSize) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetBytesProperty(propName, pValue, valueSize); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - /* track operations */ - - MP4TrackId MP4AddTrack( - MP4FileHandle hFile, const char* type,uint32_t timeScale) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->AddSystemsTrack(type, timeScale); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - MP4TrackId MP4AddSystemsTrack( - MP4FileHandle hFile, const char* type) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->AddSystemsTrack(type); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - MP4TrackId MP4AddODTrack(MP4FileHandle hFile) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->AddODTrack(); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - MP4TrackId MP4AddSceneTrack(MP4FileHandle hFile) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->AddSceneTrack(); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - MP4TrackId MP4AddULawAudioTrack( - MP4FileHandle hFile, - uint32_t timeScale) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)-> - AddULawAudioTrack(timeScale); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - MP4TrackId MP4AddALawAudioTrack( - MP4FileHandle hFile, - uint32_t timeScale) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)-> - AddALawAudioTrack(timeScale); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - MP4TrackId MP4AddAudioTrack( - MP4FileHandle hFile, - uint32_t timeScale, - MP4Duration sampleDuration, - uint8_t audioType) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)-> - AddAudioTrack(timeScale, sampleDuration, audioType); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - -// -// API to initialize ismacryp properties to sensible defaults. -// if the input pointer is null then an ismacryp params is malloc'd. -// caller must see to it that it is properly disposed of. -// - mp4v2_ismacrypParams *MP4DefaultISMACrypParams(mp4v2_ismacrypParams *ptr) - { - try - { - if (ptr == NULL) { - ptr = (mp4v2_ismacrypParams *)MP4Malloc(sizeof(mp4v2_ismacrypParams)); - } - memset(ptr, 0, sizeof(*ptr)); - return ptr; - } - - catch (...) { - return MP4_INVALID_TRACK_ID; - } - } - - - MP4TrackId MP4AddAC3AudioTrack( - MP4FileHandle hFile, - uint32_t samplingRate, - uint8_t fscod, - uint8_t bsid, - uint8_t bsmod, - uint8_t acmod, - uint8_t lfeon, - uint8_t bit_rate_code) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)-> - AddAC3AudioTrack(samplingRate, fscod, bsid, bsmod, acmod, lfeon, bit_rate_code); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - MP4TrackId MP4AddEncAudioTrack(MP4FileHandle hFile, - uint32_t timeScale, - MP4Duration sampleDuration, - mp4v2_ismacrypParams *icPp, - uint8_t audioType) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - if (icPp == NULL) { - return ((MP4File*)hFile)-> - AddEncAudioTrack(timeScale, sampleDuration, audioType, - 0, 0, - 0, 0, - false, NULL, false); - } else { - return ((MP4File*)hFile)-> - AddEncAudioTrack(timeScale, sampleDuration, audioType, - icPp->scheme_type, icPp->scheme_version, - icPp->key_ind_len, icPp->iv_len, - icPp->selective_enc, icPp->kms_uri, true); - } - } catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - MP4TrackId MP4AddAmrAudioTrack( - MP4FileHandle hFile, - uint32_t timeScale, - uint16_t modeSet, - uint8_t modeChangePeriod, - uint8_t framesPerSample, - bool isAmrWB) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)-> - AddAmrAudioTrack(timeScale, modeSet, modeChangePeriod, framesPerSample, isAmrWB); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - void MP4SetAmrVendor( - MP4FileHandle hFile, - MP4TrackId trackId, - uint32_t vendor) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)-> - SetAmrVendor(trackId, vendor); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - } - - void MP4SetAmrDecoderVersion( - MP4FileHandle hFile, - MP4TrackId trackId, - uint8_t decoderVersion) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)-> - SetAmrDecoderVersion(trackId, decoderVersion); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - } - - void MP4SetAmrModeSet( - MP4FileHandle hFile, - MP4TrackId trackId, - uint16_t modeSet) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)-> - SetAmrModeSet(trackId, modeSet); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - } - - uint16_t MP4GetAmrModeSet( - MP4FileHandle hFile, - MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)-> - GetAmrModeSet(trackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - MP4TrackId MP4AddHrefTrack (MP4FileHandle hFile, - uint32_t timeScale, - MP4Duration sampleDuration, - const char *base_url) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - MP4File *pFile = (MP4File *)hFile; - - return pFile->AddHrefTrack(timeScale, - sampleDuration, - base_url); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - const char *MP4GetHrefTrackBaseUrl (MP4FileHandle hFile, - MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackStringProperty(trackId, - "mdia.minf.stbl.stsd.href.burl.base_url"); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return NULL; - } - - MP4TrackId MP4AddVideoTrack( - MP4FileHandle hFile, - uint32_t timeScale, - MP4Duration sampleDuration, - uint16_t width, - uint16_t height, - uint8_t videoType) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - MP4File *pFile = (MP4File *)hFile; - - return pFile->AddMP4VideoTrack(timeScale, - sampleDuration, - width, - height, - videoType); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - MP4TrackId MP4AddEncVideoTrack(MP4FileHandle hFile, - uint32_t timeScale, - MP4Duration sampleDuration, - uint16_t width, - uint16_t height, - mp4v2_ismacrypParams *icPp, - uint8_t videoType, - const char *oFormat) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - - // test for valid ismacrypt session descriptor - if (icPp == NULL) { - return MP4_INVALID_TRACK_ID; - } - MP4File *pFile = (MP4File *)hFile; - - return pFile->AddEncVideoTrack(timeScale, - sampleDuration, - width, - height, - videoType, - icPp, - oFormat); - - } catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - MP4TrackId MP4AddColr( - MP4FileHandle hFile, MP4TrackId refTrackId, uint16_t pri, uint16_t tran, uint16_t mat) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->AddColr(refTrackId, pri, tran, mat); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - - MP4TrackId MP4AddH264VideoTrack(MP4FileHandle hFile, - uint32_t timeScale, - MP4Duration sampleDuration, - uint16_t width, - uint16_t height, - uint8_t AVCProfileIndication, - uint8_t profile_compat, - uint8_t AVCLevelIndication, - uint8_t sampleLenFieldSizeMinusOne) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - MP4File *pFile = (MP4File *)hFile; - - return pFile->AddH264VideoTrack(timeScale, - sampleDuration, - width, - height, - AVCProfileIndication, - profile_compat, - AVCLevelIndication, - sampleLenFieldSizeMinusOne); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - MP4TrackId MP4AddEncH264VideoTrack( - MP4FileHandle hFile, - uint32_t timeScale, - MP4Duration sampleDuration, - uint16_t width, - uint16_t height, - MP4FileHandle srcFile, - MP4TrackId srcTrackId, - mp4v2_ismacrypParams *icPp - ) - - { - MP4Atom *srcAtom; - MP4File *pFile; - - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - - pFile = (MP4File *)srcFile; - srcAtom = pFile->FindTrackAtom(srcTrackId, "mdia.minf.stbl.stsd.avc1.avcC"); - if (srcAtom == NULL) - return MP4_INVALID_TRACK_ID; - - pFile = (MP4File *)hFile; - - return pFile->AddEncH264VideoTrack(timeScale, - sampleDuration, - width, - height, - srcAtom, - icPp); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - void MP4AddH264SequenceParameterSet (MP4FileHandle hFile, - MP4TrackId trackId, - const uint8_t *pSequence, - uint16_t sequenceLen) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - MP4File *pFile = (MP4File *)hFile; - - pFile->AddH264SequenceParameterSet(trackId, - pSequence, - sequenceLen); - return; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return; - } - void MP4AddH264PictureParameterSet (MP4FileHandle hFile, - MP4TrackId trackId, - const uint8_t *pPict, - uint16_t pictLen) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - MP4File *pFile = (MP4File *)hFile; - - pFile->AddH264PictureParameterSet(trackId, - pPict, - pictLen); - return; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return; - } - - MP4TrackId MP4AddH263VideoTrack( - MP4FileHandle hFile, - uint32_t timeScale, - MP4Duration sampleDuration, - uint16_t width, - uint16_t height, - uint8_t h263Level, - uint8_t h263Profile, - uint32_t avgBitrate, - uint32_t maxBitrate) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)-> - AddH263VideoTrack(timeScale, sampleDuration, width, height, h263Level, h263Profile, avgBitrate, maxBitrate); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - - return MP4_INVALID_TRACK_ID; - } - - void MP4SetH263Vendor( - MP4FileHandle hFile, - MP4TrackId trackId, - uint32_t vendor) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)-> - SetH263Vendor(trackId, vendor); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - } - - void MP4SetH263DecoderVersion( - MP4FileHandle hFile, - MP4TrackId trackId, - uint8_t decoderVersion) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - - try { - ((MP4File*)hFile)-> - SetH263DecoderVersion(trackId, decoderVersion); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - } - - void MP4SetH263Bitrates( - MP4FileHandle hFile, - MP4TrackId trackId, - uint32_t avgBitrate, - uint32_t maxBitrate) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - - try { - ((MP4File*)hFile)-> - SetH263Bitrates(trackId, avgBitrate, maxBitrate); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - } - - MP4TrackId MP4AddHintTrack( - MP4FileHandle hFile, MP4TrackId refTrackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->AddHintTrack(refTrackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - MP4TrackId MP4AddTextTrack( - MP4FileHandle hFile, MP4TrackId refTrackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->AddTextTrack(refTrackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - MP4TrackId MP4AddSubtitleTrack(MP4FileHandle hFile, - uint32_t timescale, - uint16_t width, - uint16_t height) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->AddSubtitleTrack(timescale, width, height); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - MP4TrackId MP4AddSubpicTrack(MP4FileHandle hFile, - uint32_t timescale, - uint16_t width, - uint16_t height) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->AddSubpicTrack(timescale, width, height); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - MP4TrackId MP4AddChapterTextTrack( - MP4FileHandle hFile, MP4TrackId refTrackId, uint32_t timescale) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->AddChapterTextTrack(refTrackId, timescale); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - MP4TrackId MP4AddPixelAspectRatio( - MP4FileHandle hFile, MP4TrackId refTrackId, uint32_t hSpacing, uint32_t vSpacing) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->AddPixelAspectRatio(refTrackId, hSpacing, vSpacing); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - void MP4AddChapter( - MP4FileHandle hFile, MP4TrackId chapterTrackId, MP4Duration chapterDuration, const char *chapterTitle) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->AddChapter(chapterTrackId, chapterDuration, chapterTitle); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - } - - void MP4AddNeroChapter( - MP4FileHandle hFile, MP4Timestamp chapterStart, const char *chapterTitle) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->AddNeroChapter(chapterStart, chapterTitle); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - } - - MP4ChapterType MP4ConvertChapters( - MP4FileHandle hFile, MP4ChapterType toChapterType) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) - { - try { - return ((MP4File*)hFile)->ConvertChapters(toChapterType); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4ChapterTypeNone; - } - - MP4ChapterType MP4DeleteChapters( - MP4FileHandle hFile, MP4ChapterType fromChapterType, MP4TrackId chapterTrackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->DeleteChapters(fromChapterType, chapterTrackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4ChapterTypeNone; - } - - MP4ChapterType MP4GetChapters( - MP4FileHandle hFile, MP4Chapter_t ** chapterList, uint32_t * chapterCount, MP4ChapterType fromChapterType) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetChapters(chapterList, chapterCount, fromChapterType); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4ChapterTypeNone; - } - - MP4ChapterType MP4SetChapters( - MP4FileHandle hFile, MP4Chapter_t * chapterList, uint32_t chapterCount, MP4ChapterType toChapterType) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->SetChapters(chapterList, chapterCount, toChapterType); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4ChapterTypeNone; - } - - void MP4ChangeMovieTimeScale( - MP4FileHandle hFile, uint32_t value) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->ChangeMovieTimeScale(value); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - } - - MP4TrackId MP4CloneTrack (MP4FileHandle srcFile, - MP4TrackId srcTrackId, - MP4FileHandle dstFile, - MP4TrackId dstHintTrackReferenceTrack) - { - MP4TrackId dstTrackId = MP4_INVALID_TRACK_ID; - - if (dstFile == NULL) { - dstFile = srcFile; - } - - const char* trackType = - MP4GetTrackType(srcFile, srcTrackId); - - if (!trackType) { - return dstTrackId; - } - - const char *media_data_name = - MP4GetTrackMediaDataName(srcFile, srcTrackId); - if (media_data_name == NULL) return dstTrackId; - - if (MP4_IS_VIDEO_TRACK_TYPE(trackType)) { - if (ATOMID(media_data_name) == ATOMID("mp4v")) { - MP4SetVideoProfileLevel(dstFile, - MP4GetVideoProfileLevel(srcFile)); - dstTrackId = MP4AddVideoTrack( - dstFile, - MP4GetTrackTimeScale(srcFile, - srcTrackId), - MP4GetTrackFixedSampleDuration(srcFile, - srcTrackId), - MP4GetTrackVideoWidth(srcFile, - srcTrackId), - MP4GetTrackVideoHeight(srcFile, - srcTrackId), - MP4GetTrackEsdsObjectTypeId(srcFile, - srcTrackId)); - } else if (ATOMID(media_data_name) == ATOMID("avc1")) { - uint8_t AVCProfileIndication; - uint8_t profile_compat; - uint8_t AVCLevelIndication; - uint32_t sampleLenFieldSizeMinusOne; - uint64_t temp; - - if (MP4GetTrackH264ProfileLevel(srcFile, srcTrackId, - &AVCProfileIndication, - &AVCLevelIndication) == false) { - return dstTrackId; - } - if (MP4GetTrackH264LengthSize(srcFile, srcTrackId, - &sampleLenFieldSizeMinusOne) == false) { - return dstTrackId; - } - sampleLenFieldSizeMinusOne--; - if (MP4GetTrackIntegerProperty(srcFile, srcTrackId, - "mdia.minf.stbl.stsd.*[0].avcC.profile_compatibility", - &temp) == false) return dstTrackId; - profile_compat = temp & 0xff; - - dstTrackId = MP4AddH264VideoTrack(dstFile, - MP4GetTrackTimeScale(srcFile, - srcTrackId), - MP4GetTrackFixedSampleDuration(srcFile, - srcTrackId), - MP4GetTrackVideoWidth(srcFile, - srcTrackId), - MP4GetTrackVideoHeight(srcFile, - srcTrackId), - AVCProfileIndication, - profile_compat, - AVCLevelIndication, - sampleLenFieldSizeMinusOne); - uint8_t **seqheader, **pictheader; - uint32_t *pictheadersize, *seqheadersize; - uint32_t ix; - MP4GetTrackH264SeqPictHeaders(srcFile, srcTrackId, - &seqheader, &seqheadersize, - &pictheader, &pictheadersize); - for (ix = 0; seqheadersize[ix] != 0; ix++) { - MP4AddH264SequenceParameterSet(dstFile, dstTrackId, - seqheader[ix], seqheadersize[ix]); - free(seqheader[ix]); - } - free(seqheader); - free(seqheadersize); - for (ix = 0; pictheadersize[ix] != 0; ix++) { - MP4AddH264PictureParameterSet(dstFile, dstTrackId, - pictheader[ix], pictheadersize[ix]); - free(pictheader[ix]); - } - free(pictheader); - free(pictheadersize); - } else - return dstTrackId; - } else if (MP4_IS_AUDIO_TRACK_TYPE(trackType)) { - if (ATOMID(media_data_name) != ATOMID("mp4a")) return dstTrackId; - MP4SetAudioProfileLevel(dstFile, - MP4GetAudioProfileLevel(srcFile)); - dstTrackId = MP4AddAudioTrack( - dstFile, - MP4GetTrackTimeScale(srcFile, srcTrackId), - MP4GetTrackFixedSampleDuration(srcFile, srcTrackId), - MP4GetTrackEsdsObjectTypeId(srcFile, srcTrackId)); - - } else if (MP4_IS_OD_TRACK_TYPE(trackType)) { - dstTrackId = MP4AddODTrack(dstFile); - - } else if (MP4_IS_SCENE_TRACK_TYPE(trackType)) { - dstTrackId = MP4AddSceneTrack(dstFile); - - } else if (MP4_IS_HINT_TRACK_TYPE(trackType)) { - if (dstHintTrackReferenceTrack == MP4_INVALID_TRACK_ID) { - dstTrackId = MP4_INVALID_TRACK_ID; - } else { - dstTrackId = MP4AddHintTrack( - dstFile, - dstHintTrackReferenceTrack); - } - - } else if (MP4_IS_SYSTEMS_TRACK_TYPE(trackType)) { - dstTrackId = MP4AddSystemsTrack(dstFile, trackType); - - } else { - dstTrackId = MP4AddTrack(dstFile, trackType); - } - - if (dstTrackId == MP4_INVALID_TRACK_ID) { - return dstTrackId; - } - - MP4SetTrackTimeScale( - dstFile, - dstTrackId, - MP4GetTrackTimeScale(srcFile, srcTrackId)); - - if (MP4_IS_AUDIO_TRACK_TYPE(trackType) - || MP4_IS_VIDEO_TRACK_TYPE(trackType)) { - // copy track ES configuration - uint8_t* pConfig = NULL; - uint32_t configSize = 0; - MP4LogLevel verb = mp4v2::impl::log.verbosity; - mp4v2::impl::log.setVerbosity(MP4_LOG_NONE); - bool haveEs = MP4GetTrackESConfiguration(srcFile, - srcTrackId, - &pConfig, - &configSize); - mp4v2::impl::log.setVerbosity(verb); - if (haveEs && - pConfig != NULL && configSize != 0) { - if (!MP4SetTrackESConfiguration( - dstFile, - dstTrackId, - pConfig, - configSize)) { - free(pConfig); - MP4DeleteTrack(dstFile, dstTrackId); - return MP4_INVALID_TRACK_ID; - } - - free(pConfig); - } - } - - if (MP4_IS_HINT_TRACK_TYPE(trackType)) { - // probably not exactly what is wanted - // but caller can adjust later to fit their desires - - char* payloadName = NULL; - char *encodingParms = NULL; - uint8_t payloadNumber; - uint16_t maxPayloadSize; - - if (MP4GetHintTrackRtpPayload( - srcFile, - srcTrackId, - &payloadName, - &payloadNumber, - &maxPayloadSize, - &encodingParms)) { - - if (MP4SetHintTrackRtpPayload( - dstFile, - dstTrackId, - payloadName, - &payloadNumber, - maxPayloadSize, - encodingParms) == false) { - MP4DeleteTrack(dstFile, dstTrackId); - return MP4_INVALID_TRACK_ID; - } - } -#if 0 - MP4SetHintTrackSdp( - dstFile, - dstTrackId, - MP4GetHintTrackSdp(srcFile, srcTrackId)); -#endif - } - - return dstTrackId; - } - -// Given a track, make an encrypted clone of it in the dest. file - MP4TrackId MP4EncAndCloneTrack(MP4FileHandle srcFile, - MP4TrackId srcTrackId, - mp4v2_ismacrypParams *icPp, - MP4FileHandle dstFile, - MP4TrackId dstHintTrackReferenceTrack - ) - { - const char *oFormat; - - MP4TrackId dstTrackId = MP4_INVALID_TRACK_ID; - - if (dstFile == NULL) { - dstFile = srcFile; - } - - const char* trackType = MP4GetTrackType(srcFile, srcTrackId); - - if (!trackType) { - return dstTrackId; - } - - if (MP4_IS_VIDEO_TRACK_TYPE(trackType)) { - - // test source file format for avc1 - oFormat = MP4GetTrackMediaDataName(srcFile, srcTrackId); - if (!strcasecmp(oFormat, "avc1")) - { - dstTrackId = MP4AddEncH264VideoTrack(dstFile, - MP4GetTrackTimeScale(srcFile, srcTrackId), - MP4GetTrackFixedSampleDuration(srcFile, srcTrackId), - MP4GetTrackVideoWidth(srcFile, srcTrackId), - MP4GetTrackVideoHeight(srcFile, srcTrackId), - srcFile, - srcTrackId, - icPp - ); - } - else - { - MP4SetVideoProfileLevel(dstFile, MP4GetVideoProfileLevel(srcFile)); - dstTrackId = MP4AddEncVideoTrack(dstFile, - MP4GetTrackTimeScale(srcFile, srcTrackId), - MP4GetTrackFixedSampleDuration(srcFile, srcTrackId), - MP4GetTrackVideoWidth(srcFile, srcTrackId), - MP4GetTrackVideoHeight(srcFile, srcTrackId), - icPp, - MP4GetTrackEsdsObjectTypeId(srcFile, srcTrackId), - oFormat - ); - } - - } else if (MP4_IS_AUDIO_TRACK_TYPE(trackType)) { - MP4SetAudioProfileLevel(dstFile, MP4GetAudioProfileLevel(srcFile)); - dstTrackId = MP4AddEncAudioTrack(dstFile, - MP4GetTrackTimeScale(srcFile, srcTrackId), - MP4GetTrackFixedSampleDuration(srcFile, - srcTrackId), - icPp, - MP4GetTrackEsdsObjectTypeId(srcFile, - srcTrackId) - ); - - } else if (MP4_IS_OD_TRACK_TYPE(trackType)) { - dstTrackId = MP4AddODTrack(dstFile); - - } else if (MP4_IS_SCENE_TRACK_TYPE(trackType)) { - dstTrackId = MP4AddSceneTrack(dstFile); - - } else if (MP4_IS_HINT_TRACK_TYPE(trackType)) { - if (dstHintTrackReferenceTrack == MP4_INVALID_TRACK_ID) { - dstTrackId = MP4_INVALID_TRACK_ID; - } else { - dstTrackId = MP4AddHintTrack(dstFile, - MP4GetHintTrackReferenceTrackId(srcFile, - srcTrackId)); - } - } else if (MP4_IS_SYSTEMS_TRACK_TYPE(trackType)) { - dstTrackId = MP4AddSystemsTrack(dstFile, trackType); - - } else { - dstTrackId = MP4AddTrack(dstFile, trackType); - } - - if (dstTrackId == MP4_INVALID_TRACK_ID) { - return dstTrackId; - } - - MP4SetTrackTimeScale(dstFile, - dstTrackId, - MP4GetTrackTimeScale(srcFile, srcTrackId)); - - if (MP4_IS_AUDIO_TRACK_TYPE(trackType) - || MP4_IS_VIDEO_TRACK_TYPE(trackType)) { - // copy track ES configuration - uint8_t* pConfig = NULL; - uint32_t configSize = 0; - if (MP4GetTrackESConfiguration(srcFile, srcTrackId, - &pConfig, &configSize)) { - - if (pConfig != NULL) { - MP4SetTrackESConfiguration(dstFile, dstTrackId, - pConfig, configSize); - } - } - if (pConfig != NULL) - free(pConfig); - } - - // Bill's change to MP4CloneTrack - if (MP4_IS_HINT_TRACK_TYPE(trackType)) { - // probably not exactly what is wanted - // but caller can adjust later to fit their desires - - char* payloadName = NULL; - char *encodingParms = NULL; - uint8_t payloadNumber; - uint16_t maxPayloadSize; - - if (MP4GetHintTrackRtpPayload( - srcFile, - srcTrackId, - &payloadName, - &payloadNumber, - &maxPayloadSize, - &encodingParms)) { - - (void)MP4SetHintTrackRtpPayload( - dstFile, - dstTrackId, - payloadName, - &payloadNumber, - maxPayloadSize, - encodingParms); - } -#if 0 - MP4SetHintTrackSdp( - dstFile, - dstTrackId, - MP4GetHintTrackSdp(srcFile, srcTrackId)); -#endif - } - - return dstTrackId; - } - - MP4TrackId MP4CopyTrack(MP4FileHandle srcFile, - MP4TrackId srcTrackId, - MP4FileHandle dstFile, - bool applyEdits, - MP4TrackId dstHintTrackReferenceTrack) - { - bool copySamples = true; // LATER allow false => reference samples - - MP4TrackId dstTrackId = - MP4CloneTrack(srcFile, srcTrackId, dstFile, dstHintTrackReferenceTrack); - - if (dstTrackId == MP4_INVALID_TRACK_ID) { - return dstTrackId; - } - - bool viaEdits = - applyEdits && MP4GetTrackNumberOfEdits(srcFile, srcTrackId); - - MP4SampleId sampleId = 0; - MP4SampleId numSamples = - MP4GetTrackNumberOfSamples(srcFile, srcTrackId); - - MP4Timestamp when = 0; - MP4Duration editsDuration = - MP4GetTrackEditTotalDuration(srcFile, srcTrackId); - - while (true) { - MP4Duration sampleDuration = MP4_INVALID_DURATION; - - if (viaEdits) { - sampleId = MP4GetSampleIdFromEditTime( - srcFile, - srcTrackId, - when, - NULL, - &sampleDuration); - - // in theory, this shouldn't happen - if (sampleId == MP4_INVALID_SAMPLE_ID) { - MP4DeleteTrack(dstFile, dstTrackId); - return MP4_INVALID_TRACK_ID; - } - - when += sampleDuration; - - if (when >= editsDuration) { - break; - } - } else { - sampleId++; - if (sampleId > numSamples) { - break; - } - } - - bool rc = false; - - if (copySamples) { - rc = MP4CopySample( - srcFile, - srcTrackId, - sampleId, - dstFile, - dstTrackId, - sampleDuration); - - } else { - rc = MP4ReferenceSample( - srcFile, - srcTrackId, - sampleId, - dstFile, - dstTrackId, - sampleDuration); - } - - if (!rc) { - MP4DeleteTrack(dstFile, dstTrackId); - return MP4_INVALID_TRACK_ID; - } - } - - return dstTrackId; - } - -// Given a source track in a source file, make an encrypted copy of -// the track in the destination file, including sample encryption - MP4TrackId MP4EncAndCopyTrack(MP4FileHandle srcFile, - MP4TrackId srcTrackId, - mp4v2_ismacrypParams *icPp, - encryptFunc_t encfcnp, - uint32_t encfcnparam1, - MP4FileHandle dstFile, - bool applyEdits, - MP4TrackId dstHintTrackReferenceTrack - ) - { - bool copySamples = true; // LATER allow false => reference samples - - MP4TrackId dstTrackId = - MP4EncAndCloneTrack(srcFile, srcTrackId, - icPp, - dstFile, dstHintTrackReferenceTrack); - - if (dstTrackId == MP4_INVALID_TRACK_ID) { - return dstTrackId; - } - - bool viaEdits = - applyEdits && MP4GetTrackNumberOfEdits(srcFile, srcTrackId); - - MP4SampleId sampleId = 0; - MP4SampleId numSamples = - MP4GetTrackNumberOfSamples(srcFile, srcTrackId); - - MP4Timestamp when = 0; - MP4Duration editsDuration = - MP4GetTrackEditTotalDuration(srcFile, srcTrackId); - - while (true) { - MP4Duration sampleDuration = MP4_INVALID_DURATION; - - if (viaEdits) { - sampleId = MP4GetSampleIdFromEditTime(srcFile, - srcTrackId, - when, - NULL, - &sampleDuration); - - // in theory, this shouldn't happen - if (sampleId == MP4_INVALID_SAMPLE_ID) { - MP4DeleteTrack(dstFile, dstTrackId); - return MP4_INVALID_TRACK_ID; - } - - when += sampleDuration; - - if (when >= editsDuration) { - break; - } - } else { - sampleId++; - if (sampleId > numSamples) { - break; - } - } - - bool rc = false; - - if (copySamples) { - // encrypt and copy - rc = MP4EncAndCopySample(srcFile, - srcTrackId, - sampleId, - encfcnp, - encfcnparam1, - dstFile, - dstTrackId, - sampleDuration); - - } else { - // not sure what these are - encrypt? - rc = MP4ReferenceSample(srcFile, - srcTrackId, - sampleId, - dstFile, - dstTrackId, - sampleDuration); - } - - if (!rc) { - MP4DeleteTrack(dstFile, dstTrackId); - return MP4_INVALID_TRACK_ID; - } - } - - return dstTrackId; - } - - bool MP4DeleteTrack( - MP4FileHandle hFile, - MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->DeleteTrack(trackId); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - uint32_t MP4GetNumberOfTracks( - MP4FileHandle hFile, - const char* type, - uint8_t subType) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetNumberOfTracks(type, subType); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - MP4TrackId MP4FindTrackId( - MP4FileHandle hFile, - uint16_t index, - const char* type, - uint8_t subType) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->FindTrackId(index, type, subType); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - uint16_t MP4FindTrackIndex( - MP4FileHandle hFile, MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->FindTrackIndex(trackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return (uint16_t)-1; - } - - /* specific track properties */ - - const char* MP4GetTrackType( - MP4FileHandle hFile, MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackType(trackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return NULL; - } - const char* MP4GetTrackMediaDataName( - MP4FileHandle hFile, MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackMediaDataName(trackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return NULL; - } - - bool MP4GetTrackMediaDataOriginalFormat( - MP4FileHandle hFile, MP4TrackId trackId, char *originalFormat, - uint32_t buflen) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - - return ((MP4File*)hFile)->GetTrackMediaDataOriginalFormat(trackId, - originalFormat, buflen); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - MP4Duration MP4GetTrackDuration( - MP4FileHandle hFile, MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackDuration(trackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_DURATION; - } - - uint32_t MP4GetTrackTimeScale( - MP4FileHandle hFile, MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackTimeScale(trackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - bool MP4SetTrackTimeScale( - MP4FileHandle hFile, MP4TrackId trackId, uint32_t value) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetTrackTimeScale(trackId, value); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - uint8_t MP4GetTrackAudioMpeg4Type( - MP4FileHandle hFile, MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackAudioMpeg4Type(trackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_MPEG4_INVALID_AUDIO_TYPE; - } - - - -// Replacement to MP4GetTrackVideoType and MP4GetTrackAudioType -// Basically does the same thing but with a more self-explanatory name - uint8_t MP4GetTrackEsdsObjectTypeId( - MP4FileHandle hFile, MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - - return ((MP4File*)hFile)->GetTrackEsdsObjectTypeId(trackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_AUDIO_TYPE; - } - - MP4Duration MP4GetTrackFixedSampleDuration( - MP4FileHandle hFile, MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackFixedSampleDuration(trackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_DURATION; - } - - uint32_t MP4GetTrackBitRate( - MP4FileHandle hFile, MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - MP4File *pFile = (MP4File *)hFile; - try { - return pFile->GetTrackIntegerProperty(trackId, - "mdia.minf.stbl.stsd.*.esds.decConfigDescr.avgBitrate"); - } - catch( Exception* x ) { - //mp4v2::impl::log.errorf(*x); we don't really need to print this. - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - // if we're here, we can't get the bitrate from above - - // lets calculate it - try { - MP4Duration trackDur; - trackDur = MP4GetTrackDuration(hFile, trackId); - uint64_t msDuration = - pFile->ConvertFromTrackDuration(trackId, trackDur, - MP4_MSECS_TIME_SCALE); - if (msDuration == 0) return 0; - - MP4Track *pTrack = pFile->GetTrack(trackId); - uint64_t bytes = pTrack->GetTotalOfSampleSizes(); - bytes *= UINT64_C(8000); // 8 * 1000 - bytes /= msDuration; - return (uint32_t)bytes; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - bool MP4GetTrackESConfiguration( - MP4FileHandle hFile, MP4TrackId trackId, - uint8_t** ppConfig, uint32_t* pConfigSize) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->GetTrackESConfiguration( - trackId, ppConfig, pConfigSize); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - *ppConfig = NULL; - *pConfigSize = 0; - return false; - } - bool MP4GetTrackVideoMetadata( - MP4FileHandle hFile, MP4TrackId trackId, - uint8_t** ppConfig, uint32_t* pConfigSize) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->GetTrackVideoMetadata( - trackId, ppConfig, pConfigSize); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - *ppConfig = NULL; - *pConfigSize = 0; - return false; - } - - bool MP4SetTrackESConfiguration( - MP4FileHandle hFile, MP4TrackId trackId, - const uint8_t* pConfig, uint32_t configSize) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetTrackESConfiguration( - trackId, pConfig, configSize); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4GetTrackH264ProfileLevel (MP4FileHandle hFile, - MP4TrackId trackId, - uint8_t *pProfile, - uint8_t *pLevel) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - *pProfile = - ((MP4File *)hFile)->GetTrackIntegerProperty(trackId, - "mdia.minf.stbl.stsd.*[0].avcC.AVCProfileIndication"); - *pLevel = - ((MP4File *)hFile)->GetTrackIntegerProperty(trackId, - "mdia.minf.stbl.stsd.*[0].avcC.AVCLevelIndication"); - - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4GetTrackH264SeqPictHeaders (MP4FileHandle hFile, - MP4TrackId trackId, - uint8_t ***pSeqHeader, - uint32_t **pSeqHeaderSize, - uint8_t ***pPictHeader, - uint32_t **pPictHeaderSize) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->GetTrackH264SeqPictHeaders(trackId, - pSeqHeader, - pSeqHeaderSize, - pPictHeader, - pPictHeaderSize); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - bool MP4GetTrackH264LengthSize (MP4FileHandle hFile, - MP4TrackId trackId, - uint32_t *pLength) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - *pLength = 1 + - ((MP4File*) hFile)->GetTrackIntegerProperty(trackId, - "mdia.minf.stbl.stsd.*[0].avcC.lengthSizeMinusOne"); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - MP4SampleId MP4GetTrackNumberOfSamples( - MP4FileHandle hFile, MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackNumberOfSamples(trackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - uint16_t MP4GetTrackVideoWidth( - MP4FileHandle hFile, MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackIntegerProperty(trackId, - "mdia.minf.stbl.stsd.*.width"); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - uint16_t MP4GetTrackVideoHeight( - MP4FileHandle hFile, MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackIntegerProperty(trackId, - "mdia.minf.stbl.stsd.*.height"); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - double MP4GetTrackVideoFrameRate( - MP4FileHandle hFile, MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackVideoFrameRate(trackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0.0; - } - - int MP4GetTrackAudioChannels (MP4FileHandle hFile, - MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackAudioChannels(trackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return -1; - } - -// returns true if the track is a media track encrypted according to ismacryp - bool MP4IsIsmaCrypMediaTrack( - MP4FileHandle hFile, MP4TrackId trackId) - { - bool retval = false; - MP4LogLevel verb = mp4v2::impl::log.verbosity; - mp4v2::impl::log.setVerbosity(MP4_LOG_NONE); - - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - retval = ((MP4File*)hFile)->IsIsmaCrypMediaTrack(trackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - mp4v2::impl::log.setVerbosity(verb); - return retval; - } - - - /* generic track properties */ - - bool MP4HaveTrackAtom (MP4FileHandle hFile, - MP4TrackId trackId, - const char *atomName) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->FindTrackAtom(trackId, atomName) != NULL; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4GetTrackIntegerProperty ( - MP4FileHandle hFile, MP4TrackId trackId, - const char* propName, - uint64_t *retvalue) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - *retvalue = ((MP4File*)hFile)->GetTrackIntegerProperty(trackId, - propName); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4GetTrackFloatProperty( - MP4FileHandle hFile, MP4TrackId trackId, - const char* propName, - float *retvalue) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - *retvalue = ((MP4File*)hFile)->GetTrackFloatProperty(trackId, propName); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4GetTrackStringProperty( - MP4FileHandle hFile, MP4TrackId trackId, - const char* propName, - const char **retvalue) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - *retvalue = ((MP4File*)hFile)->GetTrackStringProperty(trackId, propName); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4GetTrackBytesProperty( - MP4FileHandle hFile, MP4TrackId trackId, const char* propName, - uint8_t** ppValue, uint32_t* pValueSize) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->GetTrackBytesProperty( - trackId, propName, ppValue, pValueSize); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - *ppValue = NULL; - *pValueSize = 0; - return false; - } - - bool MP4SetTrackIntegerProperty( - MP4FileHandle hFile, MP4TrackId trackId, - const char* propName, int64_t value) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetTrackIntegerProperty(trackId, - propName, value); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4SetTrackFloatProperty( - MP4FileHandle hFile, MP4TrackId trackId, - const char* propName, float value) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetTrackFloatProperty(trackId, propName, value); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4SetTrackStringProperty( - MP4FileHandle hFile, MP4TrackId trackId, - const char* propName, const char* value) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetTrackStringProperty(trackId, propName, value); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4SetTrackBytesProperty( - MP4FileHandle hFile, MP4TrackId trackId, - const char* propName, const uint8_t* pValue, uint32_t valueSize) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetTrackBytesProperty( - trackId, propName, pValue, valueSize); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - /* sample operations */ - - bool MP4ReadSample( - /* input parameters */ - MP4FileHandle hFile, - MP4TrackId trackId, - MP4SampleId sampleId, - /* output parameters */ - uint8_t** ppBytes, - uint32_t* pNumBytes, - MP4Timestamp* pStartTime, - MP4Duration* pDuration, - MP4Duration* pRenderingOffset, - bool* pIsSyncSample) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->ReadSample( - trackId, - sampleId, - ppBytes, - pNumBytes, - pStartTime, - pDuration, - pRenderingOffset, - pIsSyncSample); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - *pNumBytes = 0; - return false; - } - - bool MP4ReadSampleFromTime( - /* input parameters */ - MP4FileHandle hFile, - MP4TrackId trackId, - MP4Timestamp when, - /* output parameters */ - uint8_t** ppBytes, - uint32_t* pNumBytes, - MP4Timestamp* pStartTime, - MP4Duration* pDuration, - MP4Duration* pRenderingOffset, - bool* pIsSyncSample) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - MP4SampleId sampleId = - ((MP4File*)hFile)->GetSampleIdFromTime( - trackId, when, false); - - ((MP4File*)hFile)->ReadSample( - trackId, - sampleId, - ppBytes, - pNumBytes, - pStartTime, - pDuration, - pRenderingOffset, - pIsSyncSample); - - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - *pNumBytes = 0; - return false; - } - - bool MP4WriteSample( - MP4FileHandle hFile, - MP4TrackId trackId, - const uint8_t* pBytes, - uint32_t numBytes, - MP4Duration duration, - MP4Duration renderingOffset, - bool isSyncSample ) - { - if( MP4_IS_VALID_FILE_HANDLE( hFile )) { - try { - ((MP4File*)hFile)->WriteSample( - trackId, - pBytes, - numBytes, - duration, - renderingOffset, - isSyncSample ); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4WriteSampleDependency( - MP4FileHandle hFile, - MP4TrackId trackId, - const uint8_t* pBytes, - uint32_t numBytes, - MP4Duration duration, - MP4Duration renderingOffset, - bool isSyncSample, - uint32_t dependencyFlags ) - { - if( MP4_IS_VALID_FILE_HANDLE( hFile )) { - try { - ((MP4File*)hFile)->WriteSampleDependency( - trackId, - pBytes, - numBytes, - duration, - renderingOffset, - isSyncSample, - dependencyFlags ); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4CopySample( - MP4FileHandle srcFile, - MP4TrackId srcTrackId, - MP4SampleId srcSampleId, - MP4FileHandle dstFile, - MP4TrackId dstTrackId, - MP4Duration dstSampleDuration ) - { - if( !MP4_IS_VALID_FILE_HANDLE( srcFile )) - return false; - - try { - MP4File::CopySample( - (MP4File*)srcFile, - srcTrackId, - srcSampleId, - (MP4File*)dstFile, - dstTrackId, - dstSampleDuration ); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - - return false; - } - - bool MP4EncAndCopySample( - MP4FileHandle srcFile, - MP4TrackId srcTrackId, - MP4SampleId srcSampleId, - encryptFunc_t encfcnp, - uint32_t encfcnparam1, - MP4FileHandle dstFile, - MP4TrackId dstTrackId, - MP4Duration dstSampleDuration) - { - if( !MP4_IS_VALID_FILE_HANDLE( srcFile )) - return false; - - try { - MP4File::EncAndCopySample( - (MP4File*)srcFile, - srcTrackId, - srcSampleId, - encfcnp, - encfcnparam1, - (MP4File*)dstFile, - dstTrackId, - dstSampleDuration ); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - - return false; - } - - bool MP4ReferenceSample( - MP4FileHandle srcFile, - MP4TrackId srcTrackId, - MP4SampleId srcSampleId, - MP4FileHandle dstFile, - MP4TrackId dstTrackId, - MP4Duration dstSampleDuration) - { - // LATER Not yet implemented - return false; - } - - uint32_t MP4GetSampleSize( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4SampleId sampleId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetSampleSize( - trackId, sampleId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - uint32_t MP4GetTrackMaxSampleSize( - MP4FileHandle hFile, - MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackMaxSampleSize(trackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - MP4SampleId MP4GetSampleIdFromTime( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4Timestamp when, - bool wantSyncSample) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetSampleIdFromTime( - trackId, when, wantSyncSample); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_SAMPLE_ID; - } - - MP4Timestamp MP4GetSampleTime( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4SampleId sampleId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetSampleTime( - trackId, sampleId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TIMESTAMP; - } - - MP4Duration MP4GetSampleDuration( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4SampleId sampleId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetSampleDuration( - trackId, sampleId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_DURATION; - } - - MP4Duration MP4GetSampleRenderingOffset( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4SampleId sampleId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetSampleRenderingOffset( - trackId, sampleId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_DURATION; - } - - bool MP4SetSampleRenderingOffset( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4SampleId sampleId, - MP4Duration renderingOffset) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetSampleRenderingOffset( - trackId, sampleId, renderingOffset); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - int8_t MP4GetSampleSync( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4SampleId sampleId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetSampleSync( - trackId, sampleId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return -1; - } - - - uint64_t MP4ConvertFromMovieDuration( - MP4FileHandle hFile, - MP4Duration duration, - uint32_t timeScale) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->ConvertFromMovieDuration( - duration, timeScale); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return (uint64_t)MP4_INVALID_DURATION; - } - - uint64_t MP4ConvertFromTrackTimestamp( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4Timestamp timeStamp, - uint32_t timeScale) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->ConvertFromTrackTimestamp( - trackId, timeStamp, timeScale); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return (uint64_t)MP4_INVALID_TIMESTAMP; - } - - MP4Timestamp MP4ConvertToTrackTimestamp( - MP4FileHandle hFile, - MP4TrackId trackId, - uint64_t timeStamp, - uint32_t timeScale) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->ConvertToTrackTimestamp( - trackId, timeStamp, timeScale); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TIMESTAMP; - } - - uint64_t MP4ConvertFromTrackDuration( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4Duration duration, - uint32_t timeScale) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->ConvertFromTrackDuration( - trackId, duration, timeScale); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return (uint64_t)MP4_INVALID_DURATION; - } - - MP4Duration MP4ConvertToTrackDuration( - MP4FileHandle hFile, - MP4TrackId trackId, - uint64_t duration, - uint32_t timeScale) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->ConvertToTrackDuration( - trackId, duration, timeScale); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_DURATION; - } - - bool MP4GetHintTrackRtpPayload( - MP4FileHandle hFile, - MP4TrackId hintTrackId, - char** ppPayloadName, - uint8_t* pPayloadNumber, - uint16_t* pMaxPayloadSize, - char **ppEncodingParams) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->GetHintTrackRtpPayload( - hintTrackId, ppPayloadName, pPayloadNumber, pMaxPayloadSize, - ppEncodingParams); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4SetHintTrackRtpPayload( - MP4FileHandle hFile, - MP4TrackId hintTrackId, - const char* pPayloadName, - uint8_t* pPayloadNumber, - uint16_t maxPayloadSize, - const char *encode_params, - bool include_rtp_map, - bool include_mpeg4_esid) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetHintTrackRtpPayload( - hintTrackId, pPayloadName, pPayloadNumber, maxPayloadSize, encode_params, - include_rtp_map, include_mpeg4_esid); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - const char* MP4GetSessionSdp( - MP4FileHandle hFile) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetSessionSdp(); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return NULL; - } - - bool MP4SetSessionSdp( - MP4FileHandle hFile, - const char* sdpString) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetSessionSdp(sdpString); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4AppendSessionSdp( - MP4FileHandle hFile, - const char* sdpString) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->AppendSessionSdp(sdpString); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - const char* MP4GetHintTrackSdp( - MP4FileHandle hFile, - MP4TrackId hintTrackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetHintTrackSdp(hintTrackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return NULL; - } - - bool MP4SetHintTrackSdp( - MP4FileHandle hFile, - MP4TrackId hintTrackId, - const char* sdpString) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetHintTrackSdp(hintTrackId, sdpString); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4AppendHintTrackSdp( - MP4FileHandle hFile, - MP4TrackId hintTrackId, - const char* sdpString) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->AppendHintTrackSdp(hintTrackId, sdpString); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - MP4TrackId MP4GetHintTrackReferenceTrackId( - MP4FileHandle hFile, - MP4TrackId hintTrackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)-> - GetHintTrackReferenceTrackId(hintTrackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TRACK_ID; - } - - bool MP4ReadRtpHint( - MP4FileHandle hFile, - MP4TrackId hintTrackId, - MP4SampleId hintSampleId, - uint16_t* pNumPackets) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->ReadRtpHint( - hintTrackId, hintSampleId, pNumPackets); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - uint16_t MP4GetRtpHintNumberOfPackets( - MP4FileHandle hFile, - MP4TrackId hintTrackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetRtpHintNumberOfPackets(hintTrackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - int8_t MP4GetRtpPacketBFrame( - MP4FileHandle hFile, - MP4TrackId hintTrackId, - uint16_t packetIndex) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)-> - GetRtpPacketBFrame(hintTrackId, packetIndex); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return -1; - } - - int32_t MP4GetRtpPacketTransmitOffset( - MP4FileHandle hFile, - MP4TrackId hintTrackId, - uint16_t packetIndex) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)-> - GetRtpPacketTransmitOffset(hintTrackId, packetIndex); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - bool MP4ReadRtpPacket( - MP4FileHandle hFile, - MP4TrackId hintTrackId, - uint16_t packetIndex, - uint8_t** ppBytes, - uint32_t* pNumBytes, - uint32_t ssrc, - bool includeHeader, - bool includePayload) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->ReadRtpPacket( - hintTrackId, packetIndex, - ppBytes, pNumBytes, - ssrc, includeHeader, includePayload); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - MP4Timestamp MP4GetRtpTimestampStart( - MP4FileHandle hFile, - MP4TrackId hintTrackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetRtpTimestampStart(hintTrackId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TIMESTAMP; - } - - bool MP4SetRtpTimestampStart( - MP4FileHandle hFile, - MP4TrackId hintTrackId, - MP4Timestamp rtpStart) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetRtpTimestampStart( - hintTrackId, rtpStart); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4AddRtpHint( - MP4FileHandle hFile, - MP4TrackId hintTrackId) - { - return MP4AddRtpVideoHint(hFile, hintTrackId, false, 0); - } - - bool MP4AddRtpVideoHint( - MP4FileHandle hFile, - MP4TrackId hintTrackId, - bool isBframe, - uint32_t timestampOffset) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->AddRtpHint(hintTrackId, - isBframe, timestampOffset); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4AddRtpPacket( - MP4FileHandle hFile, - MP4TrackId hintTrackId, - bool setMbit, - int32_t transmitOffset) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->AddRtpPacket( - hintTrackId, setMbit, transmitOffset); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4AddRtpImmediateData( - MP4FileHandle hFile, - MP4TrackId hintTrackId, - const uint8_t* pBytes, - uint32_t numBytes) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->AddRtpImmediateData(hintTrackId, - pBytes, numBytes); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4AddRtpSampleData( - MP4FileHandle hFile, - MP4TrackId hintTrackId, - MP4SampleId sampleId, - uint32_t dataOffset, - uint32_t dataLength) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->AddRtpSampleData( - hintTrackId, sampleId, dataOffset, dataLength); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4AddRtpESConfigurationPacket( - MP4FileHandle hFile, - MP4TrackId hintTrackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->AddRtpESConfigurationPacket(hintTrackId); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4WriteRtpHint( - MP4FileHandle hFile, - MP4TrackId hintTrackId, - MP4Duration duration, - bool isSyncSample) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->WriteRtpHint( - hintTrackId, duration, isSyncSample); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf( "%s: failed", __FUNCTION__ ); - } - } - return false; - } - /* 3GPP specific operations */ - - bool MP4Make3GPCompliant( - const char* fileName, - char* majorBrand, - uint32_t minorVersion, - char** supportedBrands, - uint32_t supportedBrandsCount, - bool deleteIodsAtom) - { - if (!fileName) - return false; - - MP4File* pFile = ConstructMP4File(); - if (!pFile) - return MP4_INVALID_FILE_HANDLE; - - try { - ASSERT(pFile); - pFile->Modify(fileName); - pFile->Make3GPCompliant(fileName, majorBrand, minorVersion, supportedBrands, supportedBrandsCount, deleteIodsAtom); - pFile->Close(); - delete pFile; - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - - if (pFile) - delete pFile; - return false; - } - - /* ISMA specific operations */ - - bool MP4MakeIsmaCompliant( - const char* fileName, - bool addIsmaComplianceSdp) - { - if (!fileName) - return false; - - MP4File* pFile = ConstructMP4File(); - if (!pFile) - return MP4_INVALID_FILE_HANDLE; - - try { - ASSERT(pFile); - pFile->Modify(fileName); - pFile->MakeIsmaCompliant(addIsmaComplianceSdp); - pFile->Close(); - delete pFile; - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: \"%s\": failed", __FUNCTION__, - fileName ); - } - - if (pFile) - delete pFile; - return false; - } - - char* MP4MakeIsmaSdpIod( - uint8_t videoProfile, - uint32_t videoBitrate, - uint8_t* videoConfig, - uint32_t videoConfigLength, - uint8_t audioProfile, - uint32_t audioBitrate, - uint8_t* audioConfig, - uint32_t audioConfigLength) - - { - MP4File* pFile = ConstructMP4File(); - if (!pFile) - return NULL; - - try { - uint8_t* pBytes = NULL; - uint64_t numBytes = 0; - - ASSERT(pFile); - pFile->CreateIsmaIodFromParams( - videoProfile, - videoBitrate, - videoConfig, - videoConfigLength, - audioProfile, - audioBitrate, - audioConfig, - audioConfigLength, - &pBytes, - &numBytes); - - char* iodBase64 = - MP4ToBase64(pBytes, numBytes); - MP4Free(pBytes); - - char* sdpIod = - (char*)MP4Malloc(strlen(iodBase64) + 64); - snprintf(sdpIod, strlen(iodBase64) + 64, - "a=mpeg4-iod: \042data:application/mpeg4-iod;base64,%s\042", - iodBase64); - MP4Free(iodBase64); - - delete pFile; - - return sdpIod; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - - if (pFile) - delete pFile; - return NULL; - } - - /* Edit list */ - - MP4EditId MP4AddTrackEdit( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4EditId editId, - MP4Timestamp startTime, - MP4Duration duration, - bool dwell) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - MP4EditId newEditId = - ((MP4File*)hFile)->AddTrackEdit(trackId, editId); - - if (newEditId != MP4_INVALID_EDIT_ID) { - ((MP4File*)hFile)->SetTrackEditMediaStart( - trackId, newEditId, startTime); - ((MP4File*)hFile)->SetTrackEditDuration( - trackId, newEditId, duration); - ((MP4File*)hFile)->SetTrackEditDwell( - trackId, newEditId, dwell); - } - - return newEditId; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_EDIT_ID; - } - - bool MP4DeleteTrackEdit( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4EditId editId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->DeleteTrackEdit(trackId, editId); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - } - return false; - } - - uint32_t MP4GetTrackNumberOfEdits( - MP4FileHandle hFile, - MP4TrackId trackId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackNumberOfEdits(trackId); - } - catch( Exception* x ) { - //mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - } - return 0; - } - - MP4Timestamp MP4GetTrackEditMediaStart( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4EditId editId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackEditMediaStart( - trackId, editId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_TIMESTAMP; - } - - MP4Duration MP4GetTrackEditTotalDuration( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4EditId editId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackEditTotalDuration( - trackId, editId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_DURATION; - } - - bool MP4SetTrackEditMediaStart( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4EditId editId, - MP4Timestamp startTime) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetTrackEditMediaStart( - trackId, editId, startTime); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - } - return false; - } - - MP4Duration MP4GetTrackEditDuration( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4EditId editId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackEditDuration(trackId, editId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_DURATION; - } - - bool MP4SetTrackEditDuration( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4EditId editId, - MP4Duration duration) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetTrackEditDuration(trackId, editId, duration); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - } - return false; - } - - int8_t MP4GetTrackEditDwell( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4EditId editId) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetTrackEditDwell(trackId, editId); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - } - return -1; - } - - bool MP4SetTrackEditDwell( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4EditId editId, - bool dwell) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - ((MP4File*)hFile)->SetTrackEditDwell(trackId, editId, dwell); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - } - return false; - } - - bool MP4ReadSampleFromEditTime( - /* input parameters */ - MP4FileHandle hFile, - MP4TrackId trackId, - MP4Timestamp when, - /* output parameters */ - uint8_t** ppBytes, - uint32_t* pNumBytes, - MP4Timestamp* pStartTime, - MP4Duration* pDuration, - MP4Duration* pRenderingOffset, - bool* pIsSyncSample) - { - MP4SampleId sampleId = - MP4GetSampleIdFromEditTime( - hFile, - trackId, - when, - pStartTime, - pDuration); - - return MP4ReadSample( - hFile, - trackId, - sampleId, - ppBytes, - pNumBytes, - NULL, - NULL, - pRenderingOffset, - pIsSyncSample); - } - - MP4SampleId MP4GetSampleIdFromEditTime( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4Timestamp when, - MP4Timestamp* pStartTime, - MP4Duration* pDuration) - { - if (MP4_IS_VALID_FILE_HANDLE(hFile)) { - try { - return ((MP4File*)hFile)->GetSampleIdFromEditTime( - trackId, when, pStartTime, pDuration); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - } - return MP4_INVALID_SAMPLE_ID; - } - - /* Utlities */ - - char* MP4BinaryToBase16( - const uint8_t* pData, - uint32_t dataSize) - { - if (pData || dataSize == 0) { - try { - return MP4ToBase16(pData, dataSize); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - } - return NULL; - } - - char* MP4BinaryToBase64( - const uint8_t* pData, - uint32_t dataSize) - { - if (pData || dataSize == 0) { - try { - return MP4ToBase64(pData, dataSize); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - } - return NULL; - } - - void MP4Free (void *p) - { - if (p != NULL) - free(p); - } - - bool MP4AddIPodUUID (MP4FileHandle hFile, MP4TrackId trackId) - { - if( !MP4_IS_VALID_FILE_HANDLE( hFile )) - return false; - - MP4Track* track = NULL; - MP4Atom* avc1 = NULL; - - try - { - track = ((MP4File*)hFile)->GetTrack(trackId); - ASSERT(track); - avc1 = track->GetTrakAtom().FindChildAtom("mdia.minf.stbl.stsd.avc1"); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - return false; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - return false; - } - - IPodUUIDAtom *ipod_uuid = NULL; - try - { - ipod_uuid = new IPodUUIDAtom(*(MP4File*)hFile); - } - catch( std::bad_alloc ) { - mp4v2::impl::log.errorf("%s: unable to allocate IPodUUIDAtom", __FUNCTION__); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - return false; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: unknown exception constructing IPodUUIDAtom", __FUNCTION__ ); - return false; - } - - try - { - ASSERT(avc1); - ASSERT(ipod_uuid); - avc1->AddChildAtom(ipod_uuid); - return true; - } - catch( Exception* x ) { - delete ipod_uuid; - ipod_uuid = NULL; - mp4v2::impl::log.errorf(*x); - delete x; - return false; - } - catch( ... ) { - delete ipod_uuid; - ipod_uuid = NULL; - mp4v2::impl::log.errorf("%s: unknown exception adding IPodUUIDAtom", __FUNCTION__ ); - return false; - } - - return false; - } - -/////////////////////////////////////////////////////////////////////////////// - -bool MP4GetTrackLanguage( - MP4FileHandle hFile, - MP4TrackId trackId, - char* code ) -{ - if( !MP4_IS_VALID_FILE_HANDLE( hFile )) - return false; - - try { - return ((MP4File*)hFile)->GetTrackLanguage( trackId, code ); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - - return false; -} - -/////////////////////////////////////////////////////////////////////////////// - -bool MP4SetTrackLanguage( - MP4FileHandle hFile, - MP4TrackId trackId, - const char* code ) -{ - if( !MP4_IS_VALID_FILE_HANDLE( hFile )) - return false; - - try { - return ((MP4File*)hFile)->SetTrackLanguage( trackId, code ); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - - return false; -} - -/////////////////////////////////////////////////////////////////////////////// - -bool MP4GetTrackName( - MP4FileHandle hFile, - MP4TrackId trackId, - char** name ) -{ - if( !MP4_IS_VALID_FILE_HANDLE( hFile )) - return false; - - try { - return ((MP4File*)hFile)->GetTrackName( trackId, name ); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - - return false; -} - -/////////////////////////////////////////////////////////////////////////////// - -bool MP4SetTrackName( - MP4FileHandle hFile, - MP4TrackId trackId, - const char* code ) -{ - if( !MP4_IS_VALID_FILE_HANDLE( hFile )) - return false; - - try { - return ((MP4File*)hFile)->SetTrackName( trackId, code ); - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - - return false; -} - -/////////////////////////////////////////////////////////////////////////////// - -bool MP4GetTrackDurationPerChunk( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4Duration* duration ) -{ - if( !MP4_IS_VALID_FILE_HANDLE( hFile )) - return false; - - if (!duration) - return false; - - try { - *duration = ((MP4File*)hFile)->GetTrackDurationPerChunk( trackId ); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - - return false; -} - -/////////////////////////////////////////////////////////////////////////////// - -bool MP4SetTrackDurationPerChunk( - MP4FileHandle hFile, - MP4TrackId trackId, - MP4Duration duration ) -{ - if( !MP4_IS_VALID_FILE_HANDLE( hFile )) - return false; - - try { - ((MP4File*)hFile)->SetTrackDurationPerChunk( trackId, duration ); - return true; - } - catch( Exception* x ) { - mp4v2::impl::log.errorf(*x); - delete x; - } - catch( ... ) { - mp4v2::impl::log.errorf("%s: failed", __FUNCTION__ ); - } - - return false; -} - -/////////////////////////////////////////////////////////////////////////////// - -} // extern "C" |