generic-library/matroska
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
matroska/test/mux/test8.cpp

840 lines
35 KiB
C++
Raw Normal View History

move the sources from the dead coreforge server git-svn-id: https://matroska.svn.sourceforge.net/svnroot/matroska/trunk/libmatroska@1 a6f86f6d-0131-4f8e-9e7b-e335508773d5
2010-02-18 08:13:06 +00:00
/****************************************************************************
** libmatroska : parse Matroska files, see http://www.matroska.org/
**
** <file/class description>
**
** Copyright (C) 2002-2004 Steve Lhomme. All rights reserved.
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Lesser General Public
** License as published by the Free Software Foundation; either
** version 2.1 of the License, or (at your option) any later version.
**
** This library is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
** Lesser General Public License for more details.
**
** You should have received a copy of the GNU Lesser General Public
** License along with this library; if not, write to the Free Software
** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
**
** See http://www.matroska.org/license/lgpl/ for LGPL licensing information.**
** Contact license@matroska.org if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
/*!
\file
libmatroska: remove all references to the old/outdated/previous tag system git-svn-id: https://matroska.svn.sourceforge.net/svnroot/matroska/trunk/libmatroska@385 a6f86f6d-0131-4f8e-9e7b-e335508773d5
2010-07-04 09:32:26 +00:00
\version \$Id$
move the sources from the dead coreforge server git-svn-id: https://matroska.svn.sourceforge.net/svnroot/matroska/trunk/libmatroska@1 a6f86f6d-0131-4f8e-9e7b-e335508773d5
2010-02-18 08:13:06 +00:00
\brief Test reading of the Header
\author Steve Lhomme <robux4 @ users.sf.net>
*/
#include <iostream>
#include <cassert>
#if __GNUC__ == 2
#include <wchar.h>
#endif
#include "ebml/EbmlHead.h"
#include "ebml/EbmlSubHead.h"
#include "ebml/EbmlStream.h"
#include "ebml/EbmlContexts.h"
#include "ebml/EbmlVoid.h"
#include "ebml/EbmlCrc32.h"
#include "matroska/FileKax.h"
#include "matroska/KaxSegment.h"
#include "matroska/KaxContexts.h"
#include "matroska/KaxTracks.h"
#include "matroska/KaxInfo.h"
#include "matroska/KaxInfoData.h"
#include "matroska/KaxCluster.h"
#include "matroska/KaxClusterData.h"
#include "matroska/KaxBlockData.h"
#include "matroska/KaxSeekHead.h"
#include "matroska/KaxCuesData.h"
#include "matroska/KaxChapters.h"
#include "matroska/KaxTags.h"
#include "matroska/KaxTag.h"
#include "ebml/StdIOCallback.h"
using namespace LIBMATROSKA_NAMESPACE;
using namespace std;
#define NO_DISPLAY_DATA
//#define JUMP_TEST
/*!
\note you can generate the file used in this example using test6.cpp
\todo the blocks with "titi" and "tetetete" don't seem to be read !
*/
int main(int argc, char **argv)
{
try {
StdIOCallback Cluster_file((argc>=2 ? argv[1] : "muxed.mkv"), MODE_READ);
// create the Matroska file
/// FileKax MuxedFile(Cluster_file);
// bool bAllowDummy = false; // don't read elements we don't know
bool bAllowDummy = true; // even read elements we don't know (needed for CRC checking)
// read the EBML head
EbmlStream aStream(Cluster_file);
EbmlElement * ElementLevel0;
EbmlElement * ElementLevel1;
EbmlElement * ElementLevel2;
EbmlElement * ElementLevel3 = NULL;
EbmlElement * ElementLevel4 = NULL;
/// MuxedFile.ReadHead();
// find the EBML head in the file
ElementLevel0 = aStream.FindNextID(EbmlHead::ClassInfos, 0xFFFFFFFFL);
if (ElementLevel0 != NULL)
{
printf("EBML : ");
for (unsigned int i=0; i<EbmlId(*ElementLevel0).Length; i++)
{
printf("[%02X]", (EbmlId(*ElementLevel0).Value >> (8*(3-i))) & 0xFF);
}
printf("\n");
ElementLevel0->SkipData(aStream, EbmlHead_Context);
if (ElementLevel0 != NULL)
delete ElementLevel0;
}
int UpperElementLevel = 0;
KaxSegment * Segment;
KaxInfo * SegmentInfo;
KaxTrackEntry * TrackAudio;
KaxTrackEntry * TrackVideo;
KaxCluster *SegmentCluster;
KaxCues *CuesEntry;
KaxSeekHead *MetaSeek;
KaxChapters *Chapters;
KaxTags *AllTags;
uint64 TimecodeScale = 1000000;
// find the segment to read
ElementLevel0 = aStream.FindNextID(KaxSegment::ClassInfos, 0xFFFFFFFFL);
if (ElementLevel0 != NULL)
{
if (EbmlId(*ElementLevel0) == KaxSegment::ClassInfos.GlobalId) {
Segment = static_cast<KaxSegment*>(ElementLevel0);
// MuxedFile.ReadTracks();
// MuxedFile.ReadCodec();
// scan the file for a Tracks element (all previous Level1 elements are discarded)
ElementLevel1 = aStream.FindNextElement(ElementLevel0->Generic().Context, UpperElementLevel, 0, bAllowDummy);
while (ElementLevel1 != NULL) {
if (UpperElementLevel > 0) {
break;
}
if (UpperElementLevel < 0) {
UpperElementLevel = 0;
}
/// \todo switch the type of the element to check if it's one we want to handle, like attachements
if (EbmlId(*ElementLevel1) == EbmlVoid::ClassInfos.GlobalId) {
printf("\n- Void found\n");
} else if (EbmlId(*ElementLevel1) == KaxTracks::ClassInfos.GlobalId) {
// found the Tracks element
printf("\n- Segment Tracks found\n");
// handle the data in Tracks here.
// poll for new tracks and handle them
ElementLevel2 = aStream.FindNextElement(ElementLevel1->Generic().Context, UpperElementLevel, 0, bAllowDummy);
while (ElementLevel2 != NULL) {
if (UpperElementLevel > 0) {
break;
}
if (UpperElementLevel < 0) {
UpperElementLevel = 0;
}
/// \todo switch the type of the element to check if it's one we want to handle, like attachements
if (EbmlId(*ElementLevel2) == KaxTrackEntry::ClassInfos.GlobalId) {
printf("* Found a track\n");
ElementLevel3 = aStream.FindNextElement(ElementLevel2->Generic().Context, UpperElementLevel, 0, bAllowDummy);
while (ElementLevel3 != NULL) {
if (UpperElementLevel > 0) {
break;
}
if (UpperElementLevel < 0) {
UpperElementLevel = 0;
}
// read the data we care about in a track
// Track number
if (EbmlId(*ElementLevel3) == KaxTrackNumber::ClassInfos.GlobalId) {
KaxTrackNumber & TrackNum = *static_cast<KaxTrackNumber*>(ElementLevel3);
TrackNum.ReadData(aStream.I_O());
printf("Track # %d\n", uint8(TrackNum));
}
// Track type
else if (EbmlId(*ElementLevel3) == KaxTrackType::ClassInfos.GlobalId) {
KaxTrackType & TrackType = *static_cast<KaxTrackType*>(ElementLevel3);
TrackType.ReadData(aStream.I_O());
printf("Track type : ");
switch(uint8(TrackType))
{
case track_audio:
printf("Audio");
TrackAudio = static_cast<KaxTrackEntry *>(ElementLevel2);
TrackAudio->SetGlobalTimecodeScale(TimecodeScale);
break;
case track_video:
printf("Video");
TrackVideo = static_cast<KaxTrackEntry *>(ElementLevel2);
TrackVideo->SetGlobalTimecodeScale(TimecodeScale);
break;
default:
printf("unknown");
}
printf("\n");
}
else if (EbmlId(*ElementLevel3) == KaxTrackFlagLacing::ClassInfos.GlobalId) {
printf("Flag Lacing\n");
}
else if (EbmlId(*ElementLevel3) == KaxCodecID::ClassInfos.GlobalId) {
KaxCodecID & CodecID = *static_cast<KaxCodecID*>(ElementLevel3);
CodecID.ReadData(aStream.I_O());
printf("Codec ID : %s\n", string(CodecID).c_str());
}
if (UpperElementLevel > 0) {
assert(0 == 1); // impossible to be here ?
UpperElementLevel--;
delete ElementLevel2;
ElementLevel2 = ElementLevel3;
if (UpperElementLevel > 0)
break;
} else {
ElementLevel3->SkipData(aStream, ElementLevel3->Generic().Context);
delete ElementLevel3;
ElementLevel3 = aStream.FindNextElement(ElementLevel2->Generic().Context, UpperElementLevel, 0, bAllowDummy);
}
}
}
if (UpperElementLevel > 0) {
UpperElementLevel--;
delete ElementLevel2;
ElementLevel2 = ElementLevel3;
if (UpperElementLevel > 0)
break;
} else {
ElementLevel2->SkipData(aStream, ElementLevel2->Generic().Context);
delete ElementLevel2;
ElementLevel2 = aStream.FindNextElement(ElementLevel1->Generic().Context, UpperElementLevel, 0, bAllowDummy);
}
}
}
else if (EbmlId(*ElementLevel1) == KaxInfo::ClassInfos.GlobalId) {
printf("\n- Segment Informations found\n");
SegmentInfo = static_cast<KaxInfo *>(ElementLevel1);
#ifdef JUMP_TEST
// test jumping to a random location and find the next Level 0 / Level 1 element
aStream.I_O().setFilePointer(79, seek_current);
printf("Seeked at position 0x%X in the file", aStream.I_O().getFilePointer());
int LowLevel = 1;
ElementLevel2 = aStream.FindNextElement(KaxSegment::ClassInfos.Context, LowLevel, 0, false); // search up to one level lower
UpperElementLevel = LowLevel;
#else // JUMP_TEST
// read the data we care about in matroska
/// \todo There should be a way to get the default values of the elements not defined
ElementLevel2 = aStream.FindNextElement(ElementLevel1->Generic().Context, UpperElementLevel, 0, bAllowDummy);
while (ElementLevel2 != NULL) {
if (UpperElementLevel > 0) {
break;
}
if (UpperElementLevel < 0) {
UpperElementLevel = 0;
}
if (EbmlId(*ElementLevel2) == KaxTimecodeScale::ClassInfos.GlobalId) {
KaxTimecodeScale *TimeScale = static_cast<KaxTimecodeScale*>(ElementLevel2);
TimeScale->ReadData(aStream.I_O());
printf("Timecode Scale %d\n", uint32(*TimeScale));
TimecodeScale = uint64(*TimeScale);
} else if (EbmlId(*ElementLevel2) == KaxDuration::ClassInfos.GlobalId) {
printf("Segment duration\n");
} else if (EbmlId(*ElementLevel2) == KaxDateUTC::ClassInfos.GlobalId) {
printf("Date UTC\n");
} else if (EbmlId(*ElementLevel2) == KaxTitle::ClassInfos.GlobalId) {
printf("Title\n");
} else if (EbmlId(*ElementLevel2) == KaxMuxingApp::ClassInfos.GlobalId) {
KaxMuxingApp *pApp = static_cast<KaxMuxingApp*>(ElementLevel2);
pApp->ReadData(aStream.I_O());
#if !defined(__CYGWIN__) && !defined(__APPLE__) && !defined(__BEOS__) && !defined(__NetBSD__)
wprintf(L"Muxing App : %ls\n", UTFstring(*pApp).c_str());
#else
printf("Muxing App : %s\n", UTFstring(*pApp).c_str());
#endif
} else if (EbmlId(*ElementLevel2) == KaxWritingApp::ClassInfos.GlobalId) {
KaxWritingApp *pApp = static_cast<KaxWritingApp*>(ElementLevel2);
pApp->ReadData(aStream.I_O());
#if !defined(__CYGWIN__) && !defined(__APPLE__) && !defined(__BEOS__) && !defined(__NetBSD__)
wprintf(L"Writing App : %ls (<28><><EFBFBD><EFBFBD>)\n", UTFstring(*pApp).c_str());
#else
printf("Writing App : %s (<28><><EFBFBD><EFBFBD>)\n", UTFstring(*pApp).c_str());
#endif
}
if (UpperElementLevel > 0) {
UpperElementLevel--;
delete ElementLevel2;
ElementLevel2 = ElementLevel3;
if (UpperElementLevel > 0)
break;
} else {
ElementLevel2->SkipData(aStream, ElementLevel2->Generic().Context);
delete ElementLevel2;
ElementLevel2 = aStream.FindNextElement(ElementLevel1->Generic().Context, UpperElementLevel, 0, bAllowDummy);
}
}
#endif // JUMP_TEST
}
else if (EbmlId(*ElementLevel1) == KaxCluster::ClassInfos.GlobalId) {
printf("\n- Segment Clusters found\n");
SegmentCluster = static_cast<KaxCluster *>(ElementLevel1);
// SegmentCluster->ClearElement();
uint32 ClusterTimecode;
EbmlCrc32 *pChecksum = NULL;
uint32 SizeInCrc;
uint64 CrcPositionStart = 0;
#ifdef MEMORY_READ // read the Cluster in memory and then extract elements from memory
SegmentCluster->Read(aStream, KaxCluster::ClassInfos.Context, UpperElementLevel, ElementLevel2, bAllowDummy);
if (SegmentCluster->CheckMandatory()) {
printf(" * All mandatory elements found *\n");
} else {
printf(" * Some mandatory elements ar missing !!! *\n");
}
// display the elements read
unsigned int Index0;
for (Index0 = 0; Index0<SegmentCluster->ListSize() ;Index0++) {
printf(" - found %s\n", (*SegmentCluster)[Index0]->Generic().DebugName);
}
#else // not MEMORY_READ
// read blocks and discard the ones we don't care about
ElementLevel2 = aStream.FindNextElement(ElementLevel1->Generic().Context, UpperElementLevel, 0, bAllowDummy);
while (ElementLevel2 != NULL) {
if (UpperElementLevel > 0) {
break;
}
if (UpperElementLevel < 0) {
UpperElementLevel = 0;
}
if (EbmlId(*ElementLevel2) == KaxClusterTimecode::ClassInfos.GlobalId) {
printf("Cluster timecode found\n");
KaxClusterTimecode & ClusterTime = *static_cast<KaxClusterTimecode*>(ElementLevel2);
ClusterTime.ReadData(aStream.I_O());
ClusterTimecode = uint32(ClusterTime);
SegmentCluster->InitTimecode(ClusterTimecode, TimecodeScale);
} else if (EbmlId(*ElementLevel2) == KaxBlockGroup::ClassInfos.GlobalId) {
printf("Block Group found\n");
#ifdef TEST_BLOCKGROUP_READ
KaxBlockGroup & aBlockGroup = *static_cast<KaxBlockGroup*>(ElementLevel2);
// aBlockGroup.ClearElement();
// Extract the valuable data from the Block
aBlockGroup.Read(aStream, KaxBlockGroup::ClassInfos.Context, UpperElementLevel, ElementLevel3, bAllowDummy);
KaxBlock * DataBlock = static_cast<KaxBlock *>(aBlockGroup.FindElt(KaxBlock::ClassInfos));
if (DataBlock != NULL) {
// DataBlock->ReadData(aStream.I_O());
DataBlock->SetParent(*SegmentCluster);
printf(" Track # %d / %d frame%s / Timecode %I64d\n",DataBlock->TrackNum(), DataBlock->NumberFrames(), (DataBlock->NumberFrames() > 1)?"s":"", DataBlock->GlobalTimecode());
} else {
printf(" A BlockGroup without a Block !!!");
}
KaxBlockDuration * BlockDuration = static_cast<KaxBlockDuration *>(aBlockGroup.FindElt(KaxBlockDuration::ClassInfos));
if (BlockDuration != NULL) {
printf(" Block Duration %d scaled ticks : %ld ns\n", uint32(*BlockDuration), uint32(*BlockDuration) * TimecodeScale);
}
KaxReferenceBlock * RefTime = static_cast<KaxReferenceBlock *>(aBlockGroup.FindElt(KaxReferenceBlock::ClassInfos));
if (RefTime != NULL) {
printf(" Reference frame at scaled (%d) timecode %ld\n", int32(*RefTime), int32(int64(*RefTime) * TimecodeScale));
}
#else // TEST_BLOCKGROUP_READ
// read the data we care about in matroska
/// \todo There should be a way to get the default values of the elements not defined
ElementLevel3 = aStream.FindNextElement(ElementLevel2->Generic().Context, UpperElementLevel, 0, bAllowDummy);
while (ElementLevel3 != NULL) {
if (UpperElementLevel > 0) {
break;
}
if (UpperElementLevel < 0) {
UpperElementLevel = 0;
}
if (EbmlId(*ElementLevel3) == KaxBlock::ClassInfos.GlobalId) {
printf(" Block Data\n");
KaxBlock & DataBlock = *static_cast<KaxBlock*>(ElementLevel3);
#ifdef NO_DISPLAY_DATA
DataBlock.ReadData(aStream.I_O(), SCOPE_PARTIAL_DATA);
#else // NO_DISPLAY_DATA
DataBlock.ReadData(aStream.I_O(), SCOPE_ALL_DATA);
#endif // NO_DISPLAY_DATA
DataBlock.SetParent(*SegmentCluster);
printf(" Track # %d / %d frame%s / Timecode %I64d\n",DataBlock.TrackNum(), DataBlock.NumberFrames(), (DataBlock.NumberFrames() > 1)?"s":"", DataBlock.GlobalTimecode());
#ifndef NO_DISPLAY_DATA
for (unsigned int i=0; i< DataBlock.NumberFrames(); i++) {
printf(" [%s]\n",DataBlock.GetBuffer(i).Buffer()); // STRING ONLY POSSIBLE WITH THIS PARTICULAR EXAMPLE (the binary data is a string)
}
#endif // NO_DISPLAY_DATA
// printf("Codec ID : %s\n", &binary(CodecID)); // strings for the moment (example)
#if MATROSKA_VERSION >= 2
} else if (EbmlId(*ElementLevel3) == KaxBlockVirtual::ClassInfos.GlobalId) {
printf(" Virtual Block\n");
} else if (EbmlId(*ElementLevel3) == KaxReferenceVirtual::ClassInfos.GlobalId) {
printf(" virtual Reference\n");
#endif // MATROSKA_VERSION
} else if (EbmlId(*ElementLevel3) == KaxReferencePriority::ClassInfos.GlobalId) {
printf(" Reference priority\n");
} else if (EbmlId(*ElementLevel3) == KaxReferenceBlock::ClassInfos.GlobalId) {
KaxReferenceBlock & RefTime = *static_cast<KaxReferenceBlock*>(ElementLevel3);
RefTime.ReadData(aStream.I_O());
printf(" Reference frame at scaled (%d) timecode %ld\n", int32(RefTime), int32(int64(RefTime) * TimecodeScale));
} else if (EbmlId(*ElementLevel3) == KaxBlockDuration::ClassInfos.GlobalId) {
KaxBlockDuration & BlockDuration = *static_cast<KaxBlockDuration*>(ElementLevel3);
BlockDuration.ReadData(aStream.I_O());
printf(" Block Duration %d scaled ticks : %ld ns\n", uint32(BlockDuration), uint32(BlockDuration) * TimecodeScale);
}
if (UpperElementLevel > 0) {
UpperElementLevel--;
delete ElementLevel3;
ElementLevel3 = ElementLevel4;
if (UpperElementLevel > 0)
break;
} else {
ElementLevel3->SkipData(aStream, ElementLevel3->Generic().Context);
ElementLevel3 = aStream.FindNextElement(ElementLevel2->Generic().Context, UpperElementLevel, 0, bAllowDummy);
}
}
#endif // TEST_BLOCKGROUP_READ
} else if (EbmlId(*ElementLevel2) == EbmlCrc32::ClassInfos.GlobalId) {
printf("Cluster CheckSum !\n");
pChecksum = static_cast<EbmlCrc32*>(ElementLevel2);
pChecksum->ReadData(aStream.I_O());
SegmentCluster->ForceChecksum( pChecksum->GetCrc32() ); // not use later
SizeInCrc = 0;
CrcPositionStart = aStream.I_O().getFilePointer();
}
if (UpperElementLevel > 0) {
UpperElementLevel--;
delete ElementLevel2;
ElementLevel2 = ElementLevel3;
if (UpperElementLevel > 0)
break;
} else {
ElementLevel2->SkipData(aStream, ElementLevel2->Generic().Context);
if (ElementLevel2 != pChecksum)
delete ElementLevel2;
ElementLevel2 = aStream.FindNextElement(ElementLevel1->Generic().Context, UpperElementLevel, 0, bAllowDummy);
}
}
#endif // not MEMORY_READ
if (pChecksum != NULL) {
EbmlCrc32 ComputedChecksum;
uint64 CurrPosition = aStream.I_O().getFilePointer();
uint64 CrcPositionEnd = ElementLevel2->GetElementPosition();
binary *SupposedBufferInCrc = new binary [CrcPositionEnd - CrcPositionStart];
aStream.I_O().setFilePointer(CrcPositionStart);
aStream.I_O().readFully(SupposedBufferInCrc, CrcPositionEnd - CrcPositionStart);
aStream.I_O().setFilePointer(CurrPosition);
ComputedChecksum.FillCRC32(SupposedBufferInCrc, CrcPositionEnd - CrcPositionStart);
delete [] SupposedBufferInCrc;
if (pChecksum->GetCrc32() == ComputedChecksum.GetCrc32()) {
printf(" ++ CheckSum verification succeeded ++");
} else {
printf(" ++ CheckSum verification FAILED !!! ++");
}
delete pChecksum;
pChecksum = NULL;
}
}
else if (EbmlId(*ElementLevel1) == KaxCues::ClassInfos.GlobalId) {
printf("\n- Cue entries found\n");
CuesEntry = static_cast<KaxCues *>(ElementLevel1);
CuesEntry->SetGlobalTimecodeScale(TimecodeScale);
// read everything in memory
CuesEntry->Read(aStream, KaxCues::ClassInfos.Context, UpperElementLevel, ElementLevel2, bAllowDummy); // build the entries in memory
if (CuesEntry->CheckMandatory()) {
printf(" * All mandatory elements found *\n");
} else {
printf(" * Some mandatory elements ar missing !!! *\n");
}
CuesEntry->Sort();
// display the elements read
unsigned int Index0;
for (Index0 = 0; Index0<CuesEntry->ListSize() ;Index0++) {
if ((*CuesEntry)[Index0]->Generic().GlobalId == KaxCuePoint::ClassInfos.GlobalId) {
printf(" Cue Point\n");
KaxCuePoint & CuePoint = *static_cast<KaxCuePoint *>((*CuesEntry)[Index0]);
unsigned int Index1;
for (Index1 = 0; Index1<CuePoint.ListSize() ;Index1++) {
if (CuePoint[Index1]->Generic().GlobalId == KaxCueTime::ClassInfos.GlobalId) {
KaxCueTime & CueTime = *static_cast<KaxCueTime *>(CuePoint[Index1]);
printf(" Time %ld\n", uint64(CueTime) * TimecodeScale);
} else if (CuePoint[Index1]->Generic().GlobalId == KaxCueTrackPositions::ClassInfos.GlobalId) {
KaxCueTrackPositions & CuePos = *static_cast<KaxCueTrackPositions *>(CuePoint[Index1]);
printf(" Positions\n");
unsigned int Index2;
for (Index2 = 0; Index2<CuePos.ListSize() ;Index2++) {
if (CuePos[Index2]->Generic().GlobalId == KaxCueTrack::ClassInfos.GlobalId) {
KaxCueTrack & CueTrack = *static_cast<KaxCueTrack *>(CuePos[Index2]);
printf(" Track %d\n", uint16(CueTrack));
} else if (CuePos[Index2]->Generic().GlobalId == KaxCueClusterPosition::ClassInfos.GlobalId) {
KaxCueClusterPosition & CuePoss = *static_cast<KaxCueClusterPosition *>(CuePos[Index2]);
printf(" Cluster position %d\n", uint64(CuePoss));
#if MATROSKA_VERSION >= 2
} else if (CuePos[Index2]->Generic().GlobalId == KaxCueReference::ClassInfos.GlobalId) {
KaxCueReference & CueRefs = *static_cast<KaxCueReference *>(CuePos[Index2]);
printf(" Reference\n");
unsigned int Index3;
for (Index3 = 0; Index3<CueRefs.ListSize() ;Index3++) {
if (CueRefs[Index3]->Generic().GlobalId == KaxCueRefTime::ClassInfos.GlobalId) {
KaxCueRefTime & CueTime = *static_cast<KaxCueRefTime *>(CueRefs[Index3]);
printf(" Time %d\n", uint32(CueTime));
} else if (CueRefs[Index3]->Generic().GlobalId == KaxCueRefCluster::ClassInfos.GlobalId) {
KaxCueRefCluster & CueClust = *static_cast<KaxCueRefCluster *>(CueRefs[Index3]);
printf(" Cluster position %d\n", uint64(CueClust));
} else {
printf(" - found %s\n", CueRefs[Index3]->Generic().DebugName);
}
}
#endif // MATROSKA_VERSION
} else {
printf(" - found %s\n", CuePos[Index2]->Generic().DebugName);
}
}
} else {
printf(" - found %s\n", CuePoint[Index1]->Generic().DebugName);
}
}
} else {
printf(" - found %s\n", (*CuesEntry)[Index0]->Generic().DebugName);
}
}
}
else if (EbmlId(*ElementLevel1) == KaxSeekHead::ClassInfos.GlobalId) {
printf("\n- Meta Seek found\n");
MetaSeek = static_cast<KaxSeekHead *>(ElementLevel1);
// read it in memory
MetaSeek->Read(aStream, KaxSeekHead::ClassInfos.Context, UpperElementLevel, ElementLevel2, bAllowDummy);
if (MetaSeek->CheckMandatory()) {
printf(" * All mandatory elements found *\n");
} else {
printf(" * Some mandatory elements ar missing !!! *\n");
}
unsigned int Index0;
for (Index0 = 0; Index0<MetaSeek->ListSize() ;Index0++) {
if ((*MetaSeek)[Index0]->Generic().GlobalId == KaxSeek::ClassInfos.GlobalId) {
printf(" Seek Point\n");
KaxSeek & SeekPoint = *static_cast<KaxSeek *>((*MetaSeek)[Index0]);
unsigned int Index1;
for (Index1 = 0; Index1<SeekPoint.ListSize() ;Index1++) {
if (SeekPoint[Index1]->Generic().GlobalId == KaxSeekID::ClassInfos.GlobalId) {
KaxSeekID * SeekID = static_cast<KaxSeekID *>(SeekPoint[Index1]);
printf(" Seek ID ", SeekID->GetBuffer());
for (unsigned int i=0; i<SeekID->GetSize(); i++) {
printf("%02X", SeekID->GetBuffer()[i]);
}
printf("\n");
} else if (SeekPoint[Index1]->Generic().GlobalId == KaxSeekPosition::ClassInfos.GlobalId) {
KaxSeekPosition * SeekPos = static_cast<KaxSeekPosition *>(SeekPoint[Index1]);
printf(" Seek position %d\n", uint32(*SeekPos));
}
}
}
}
} else if (EbmlId(*ElementLevel1) == KaxChapters::ClassInfos.GlobalId) {
printf("\n- Chapters found\n");
Chapters = static_cast<KaxChapters *>(ElementLevel1);
// read it in memory
Chapters->Read(aStream, KaxChapters::ClassInfos.Context, UpperElementLevel, ElementLevel2, bAllowDummy);
if (Chapters->CheckMandatory()) {
printf(" * All mandatory elements found *\n");
} else {
printf(" * Some mandatory elements ar missing !!! *\n");
}
unsigned int Index0;
for (Index0 = 0; Index0<Chapters->ListSize() ;Index0++) {
if ((*Chapters)[Index0]->Generic().GlobalId == KaxEditionEntry::ClassInfos.GlobalId) {
printf(" Edition\n");
KaxEditionEntry & Edition = *static_cast<KaxEditionEntry *>((*Chapters)[Index0]);
unsigned int Index2;
for (Index2 = 0; Index2<Edition.ListSize() ;Index2++) {
if (Edition[Index2]->Generic().GlobalId == KaxChapterAtom::ClassInfos.GlobalId) {
printf(" Chapter Atom\n");
KaxChapterAtom & aChapterAtom = *static_cast<KaxChapterAtom *>(Edition[Index2]);
unsigned int Index3;
for (Index3 = 0; Index3<aChapterAtom.ListSize() ;Index3++) {
if (aChapterAtom[Index3]->Generic().GlobalId == KaxChapterUID::ClassInfos.GlobalId) {
printf(" Chapter UID 0x%08x\n", uint32(*static_cast<EbmlUInteger *>(aChapterAtom[Index3])) );
} else if (aChapterAtom[Index3]->Generic().GlobalId == KaxChapterTimeStart::ClassInfos.GlobalId) {
printf(" Time Start %d\n", uint32(*static_cast<EbmlUInteger *>(aChapterAtom[Index3])) );
} else if (aChapterAtom[Index3]->Generic().GlobalId == KaxChapterTimeEnd::ClassInfos.GlobalId) {
printf(" Time End %d ns\n", uint32(*static_cast<EbmlUInteger *>(aChapterAtom[Index3])) );
} else if (aChapterAtom[Index3]->Generic().GlobalId == KaxChapterTrack::ClassInfos.GlobalId) {
printf(" Track list\n");
} else if (aChapterAtom[Index3]->Generic().GlobalId == KaxChapterDisplay::ClassInfos.GlobalId) {
printf(" Display info\n");
KaxChapterDisplay & aDisplay = *static_cast<KaxChapterDisplay *>(aChapterAtom[Index3]);
unsigned int Index4;
for (Index4 = 0; Index4<aDisplay.ListSize() ;Index4++) {
if (aDisplay[Index4]->Generic().GlobalId == KaxChapterString::ClassInfos.GlobalId) {
#if !defined(__CYGWIN__) && !defined(__APPLE__) && !defined(__BEOS__) && !defined(__NetBSD__)
wprintf(L" Display \"%s\"\n", UTFstring(*static_cast<EbmlUnicodeString *>(aDisplay[Index4])).c_str() );
#else
printf(" Display \"%s\"\n", UTFstring(*static_cast<EbmlUnicodeString *>(aDisplay[Index4])).c_str() );
#endif
} else if (aDisplay[Index4]->Generic().GlobalId == KaxChapterLanguage::ClassInfos.GlobalId) {
printf(" For language \"%s\"\n", std::string(*static_cast<EbmlString *>(aDisplay[Index4])).c_str() );
} else if (aDisplay[Index4]->Generic().GlobalId == KaxChapterCountry::ClassInfos.GlobalId) {
printf(" For country \"%s\"\n", std::string(*static_cast<EbmlString *>(aDisplay[Index4])).c_str() );
} else if (aDisplay[Index4]->IsDummy()) {
printf(" Dummy !!!\n");
}
}
}
}
}
}
}
}
} else if (EbmlId(*ElementLevel1) == KaxTags::ClassInfos.GlobalId) {
printf("\n- Tags found\n");
AllTags = static_cast<KaxTags *>(ElementLevel1);
// read it in memory
AllTags->Read(aStream, KaxTags::ClassInfos.Context, UpperElementLevel, ElementLevel2, bAllowDummy);
if (AllTags->CheckMandatory()) {
printf(" * All mandatory elements found *\n");
} else {
printf(" * Some mandatory elements ar missing !!! *\n");
}
unsigned int Index0;
for (Index0 = 0; Index0<AllTags->ListSize() ;Index0++) {
if ((*AllTags)[Index0]->Generic().GlobalId == KaxTag::ClassInfos.GlobalId) {
printf(" Tag\n");
KaxTag & TagElt = *static_cast<KaxTag *>((*AllTags)[Index0]);
unsigned int Index1;
for (Index1 = 0; Index1<TagElt.ListSize() ;Index1++) {
// bool bRemoved = false, bRemovedDone = true;
if (TagElt[Index1]->Generic().GlobalId == KaxTagTargets::ClassInfos.GlobalId) {
printf(" Targets\n");
KaxTagTargets & Targets = *static_cast<KaxTagTargets *>(TagElt[Index1]);
unsigned int Index2;
for (Index2 = 0; Index2<Targets.ListSize() ;Index2++) {
if (Targets[Index2]->Generic().GlobalId == KaxTagTrackUID::ClassInfos.GlobalId) {
#ifndef TEST_REMOVE
printf(" Track UID\n");
#else // TEST_REMOVE
printf(" Track UID (will be removed)\n");
/*************** Test to remove an element ***************/
Targets.Remove(Index2);
bRemoved = true;
bRemovedDone = false;
Index2--;
Index1--;
#endif // TEST_REMOVE
} else if (Targets[Index2]->Generic().GlobalId == KaxTagChapterUID::ClassInfos.GlobalId) {
printf(" Chapter UID\n");
libmatroska: remove all references to the old/outdated/previous tag system git-svn-id: https://matroska.svn.sourceforge.net/svnroot/matroska/trunk/libmatroska@385 a6f86f6d-0131-4f8e-9e7b-e335508773d5
2010-07-04 09:32:26 +00:00
#if 0
move the sources from the dead coreforge server git-svn-id: https://matroska.svn.sourceforge.net/svnroot/matroska/trunk/libmatroska@1 a6f86f6d-0131-4f8e-9e7b-e335508773d5
2010-02-18 08:13:06 +00:00
} else if (Targets[Index2]->Generic().GlobalId == KaxTagMultiComment::ClassInfos.GlobalId) {
printf(" Comment\n");
KaxTagMultiComment & Comment = *static_cast<KaxTagMultiComment *>(Targets[Index2]);
unsigned int Index3;
for (Index3 = 0; Index3<Comment.ListSize() ;Index3++) {
if (Comment[Index3]->Generic().GlobalId == KaxTagMultiCommentName::ClassInfos.GlobalId) {
KaxTagMultiCommentName & CommentName = *static_cast<KaxTagMultiCommentName *>(Comment[Index3]);
printf(" Comment Name \"%s\"\n", std::string(CommentName).c_str());
}
}
// } else if (Targets[Index2]->Generic().GlobalId == DummyRawElement::ClassInfos.GlobalId) {
libmatroska: remove all references to the old/outdated/previous tag system git-svn-id: https://matroska.svn.sourceforge.net/svnroot/matroska/trunk/libmatroska@385 a6f86f6d-0131-4f8e-9e7b-e335508773d5
2010-07-04 09:32:26 +00:00
#endif
move the sources from the dead coreforge server git-svn-id: https://matroska.svn.sourceforge.net/svnroot/matroska/trunk/libmatroska@1 a6f86f6d-0131-4f8e-9e7b-e335508773d5
2010-02-18 08:13:06 +00:00
}
}
#ifdef TEST_REMOVE
if (bRemoved) {
printf(" -- Again After Deletion --\n");
bRemoved = false;
} else if (bRemovedDone) {
printf(" -- Done --\n");
}
#endif // TEST_REMOVE
libmatroska: remove all references to the old/outdated/previous tag system git-svn-id: https://matroska.svn.sourceforge.net/svnroot/matroska/trunk/libmatroska@385 a6f86f6d-0131-4f8e-9e7b-e335508773d5
2010-07-04 09:32:26 +00:00
#if 0
move the sources from the dead coreforge server git-svn-id: https://matroska.svn.sourceforge.net/svnroot/matroska/trunk/libmatroska@1 a6f86f6d-0131-4f8e-9e7b-e335508773d5
2010-02-18 08:13:06 +00:00
} else if (TagElt[Index1]->Generic().GlobalId == KaxTagGeneral::ClassInfos.GlobalId) {
printf(" General\n");
KaxTagGeneral & General = *static_cast<KaxTagGeneral *>(TagElt[Index1]);
unsigned int Index2;
for (Index2 = 0; Index2<General.ListSize() ;Index2++) {
if (General[Index2]->Generic().GlobalId == KaxTagSubject::ClassInfos.GlobalId) {
printf(" Subject\n");
} else if (General[Index2]->Generic().GlobalId == KaxTagBibliography::ClassInfos.GlobalId) {
printf(" Bibliography\n");
} else if (General[Index2]->Generic().GlobalId == KaxTagLanguage::ClassInfos.GlobalId) {
printf(" Language\n");
}
}
} else if (TagElt[Index1]->Generic().GlobalId == KaxTagMultiCommercial::ClassInfos.GlobalId) {
printf(" MultiCommercial\n");
KaxTagMultiCommercial & Commercials = *static_cast<KaxTagMultiCommercial *>(TagElt[Index1]);
unsigned int Index2;
for (Index2 = 0; Index2<Commercials.ListSize() ;Index2++) {
if (Commercials[Index2]->Generic().GlobalId == KaxTagCommercial::ClassInfos.GlobalId) {
printf(" Commercial\n");
KaxTagCommercial & Commercial = *static_cast<KaxTagCommercial *>(Commercials[Index2]);
unsigned int Index3;
for (Index3 = 0; Index3<Commercial.ListSize() ;Index3++) {
if (Commercial[Index3]->Generic().GlobalId == KaxTagMultiCommercialType::ClassInfos.GlobalId) {
printf(" Type\n");
} else if (Commercial[Index3]->Generic().GlobalId == KaxTagMultiPrice::ClassInfos.GlobalId) {
printf(" Prices\n");
KaxTagMultiPrice & Prices = *static_cast<KaxTagMultiPrice *>(Commercial[Index3]);
unsigned int Index4;
for (Index4 = 0; Index4<Prices.ListSize(); Index4++) {
if (Prices[Index4]->Generic().GlobalId == KaxTagMultiPriceCurrency::ClassInfos.GlobalId) {
printf(" Currency\n");
} else if (Prices[Index4]->Generic().GlobalId == KaxTagMultiPriceAmount::ClassInfos.GlobalId) {
printf(" Amount\n");
}
}
}
}
}
}
} else if (TagElt[Index1]->Generic().GlobalId == KaxTagMultiDate::ClassInfos.GlobalId) {
printf(" MultiDate\n");
} else if (TagElt[Index1]->Generic().GlobalId == KaxTagMultiComment::ClassInfos.GlobalId) {
printf(" Comment\n");
KaxTagMultiComment & Comment = *static_cast<KaxTagMultiComment *>(TagElt[Index1]);
unsigned int Index2;
for (Index2 = 0; Index2<Comment.ListSize() ;Index2++) {
if (Comment[Index2]->Generic().GlobalId == KaxTagMultiCommentName::ClassInfos.GlobalId) {
KaxTagMultiCommentName & CommentName = *static_cast<KaxTagMultiCommentName *>(Comment[Index2]);
printf(" Comment Name \"%s\"\n", std::string(CommentName).c_str());
}
}
libmatroska: remove all references to the old/outdated/previous tag system git-svn-id: https://matroska.svn.sourceforge.net/svnroot/matroska/trunk/libmatroska@385 a6f86f6d-0131-4f8e-9e7b-e335508773d5
2010-07-04 09:32:26 +00:00
#endif
move the sources from the dead coreforge server git-svn-id: https://matroska.svn.sourceforge.net/svnroot/matroska/trunk/libmatroska@1 a6f86f6d-0131-4f8e-9e7b-e335508773d5
2010-02-18 08:13:06 +00:00
}
}
}
}
if (AllTags->HasChecksum()) {
if (AllTags->VerifyChecksum()) {
printf(" ++ CheckSum verification succeeded ++\n");
} else {
printf(" ++ CheckSum verification FAILED !!! ++\n");
}
}
}
if (UpperElementLevel > 0) {
UpperElementLevel--;
delete ElementLevel1;
ElementLevel1 = ElementLevel2;
if (UpperElementLevel > 0)
break;
} else {
ElementLevel1->SkipData(aStream, ElementLevel1->Generic().Context);
delete ElementLevel1;
ElementLevel1 = aStream.FindNextElement(ElementLevel0->Generic().Context, UpperElementLevel, 0, bAllowDummy);
}
}
}
}
#ifdef OLD
uint8 TrackNumber = MuxedFile.GetTrackNumber();
TrackInfo *Tracks = new TrackInfo[TrackNumber];
TrackInfoAudio aAudioTrack;
TrackInfoVideo aVideoTrack;
Track * track1 = MuxedFile.GetTrack(1);
Track * track2 = MuxedFile.GetTrack(2);
Track * track3 = MuxedFile.GetTrack(3); // should be 0
// get information about the 1st track
MuxedFile.Track_GetInfo(track1, Tracks[0]);
displayTrackInfo(Tracks[0]);
if (Tracks[0].TrackType == track_audio) {
MuxedFile.Track_GetInfo_Audio(track1, aAudioTrack);
displayAudioInfo(aAudioTrack);
}
else
cout << "the expected audio track is not an audio one :(" << endl;
MuxedFile.Track_GetInfo(track3, Tracks[2]);
displayTrackInfo(Tracks[2]);
if (Tracks[2].TrackType == track_video) {
MuxedFile.Track_GetInfo_Video(track3, aVideoTrack);
displayVideoInfo(aVideoTrack);
}
else
cout << "the expected video track is not an video one :(" << endl;
// let's read only track1 (audio)
MuxedFile.SelectReadingTrack(track1);
MuxedFile.SelectReadingTrack(track2);
MuxedFile.SelectReadingTrack(track1,false);
MuxedFile.SelectReadingTrack(track1);
MuxedFile.SelectReadingTrack(track2,false);
MuxedFile.SelectReadingTrack(track2);
MuxedFile.SelectReadingTrack(track3);
// read the frames from the selected tracks and put them in an output file
StdIOCallback Output_file1("out-binr.bin", MODE_CREATE);
StdIOCallback Output_file2("out-text.bin", MODE_CREATE);
StdIOCallback Output_file3("out-vide.bin", MODE_CREATE);
Track * TrackRead;
uint32 timecode; // not used yet
binary *aFrame;
uint32 aFrameSize;
while (MuxedFile.ReadFrame(TrackRead, timecode, aFrame, aFrameSize))
{
if (TrackRead == track1)
{
Output_file1.write(aFrame, aFrameSize);
}
else if (TrackRead == track2)
{
Output_file2.write(aFrame, aFrameSize);
}
else if (TrackRead == track3)
{
Output_file3.write(aFrame, aFrameSize);
}
else cout << "received a frame from an unwanted track" << endl;
}
#endif // OLD
}
catch (exception & Ex)
{
cout << Ex.what() << endl;
return -1;
}
return 0;
}
Reference in New Issue Copy Permalink