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mkvparser: Cluster::GetLast should load block entries

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Change-Id: Ia8606be6c316591b1dc97bf684361dc9492e64c1
This commit is contained in:
matthewjheaney
2010-09-03 16:41:28 -04:00
parent 276009d78a
commit a92619c7d3
4 changed files with 63 additions and 34 deletions
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60
sample.cpp
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@@ -6,9 +6,8 @@
// in the file PATENTS. All contributing project authors may
// be found in the AUTHORS file in the root of the source tree.
//
// This sample application is designed to help clients understand how to use
// mkvparser library.
// By using the mkvparser lib clients are able to handle a matroska format file.
// This sample application demonstrates how to use the matroska parser
// library, which allows clients to handle a matroska format file.
#include "mkvreader.hpp"
#include "mkvparser.hpp"
@@ -56,10 +55,10 @@ int main(int argc, char* argv[])
return -1;
}
int major, minor, build, revision;
int maj, min, build, rev;
GetVersion(major, minor, build, revision);
printf("\t\t libmkv verison: %d.%d.%d.%d\n", major, minor, build, revision);
GetVersion(maj, min, build, rev);
printf("\t\t libmkv verison: %d.%d.%d.%d\n", maj, min, build, rev);
long long pos = 0;
@@ -94,9 +93,15 @@ int main(int argc, char* argv[])
const long long timeCodeScale = pSegmentInfo->GetTimeCodeScale();
const long long duration_ns = pSegmentInfo->GetDuration();
const wchar_t* const pTitle = utf8towcs(pSegmentInfo->GetTitleAsUTF8());
const wchar_t* const pMuxingApp = utf8towcs(pSegmentInfo->GetMuxingAppAsUTF8());
const wchar_t* const pWritingApp = utf8towcs(pSegmentInfo->GetWritingAppAsUTF8());
const char* const pTitle_ = pSegmentInfo->GetTitleAsUTF8();
const wchar_t* const pTitle = utf8towcs(pTitle_);
const char* const pMuxingApp_ = pSegmentInfo->GetMuxingAppAsUTF8();
const wchar_t* const pMuxingApp = utf8towcs(pMuxingApp_);
const char* const pWritingApp_ = pSegmentInfo->GetWritingAppAsUTF8();
const wchar_t* const pWritingApp = utf8towcs(pWritingApp_);
printf("\n");
printf("\t\t\t Segment Info\n");
@@ -121,8 +126,11 @@ int main(int argc, char* argv[])
else
printf("\t\tWriting App\t\t: %ls\n", pWritingApp);
printf("\t\tPosition(Segment)\t: %lld\n", pSegment->m_start); // position of segment payload
printf("\t\tSize(Segment)\t\t: %lld\n", pSegment->m_size); // size of segment payload
// pos of segment payload
printf("\t\tPosition(Segment)\t: %lld\n", pSegment->m_start);
// size of segment payload
printf("\t\tSize(Segment)\t\t: %lld\n", pSegment->m_size);
mkvparser::Tracks* const pTracks = pSegment->GetTracks();
@@ -161,7 +169,8 @@ int main(int argc, char* argv[])
else
printf("\t\tCodec Id\t\t: %s\n", pCodecId);
const wchar_t* const pCodecName = utf8towcs(pTrack->GetCodecNameAsUTF8());
const char* const pCodecName_ = pTrack->GetCodecNameAsUTF8();
const wchar_t* const pCodecName = utf8towcs(pCodecName_);
if (pCodecName == NULL)
printf("\t\tCodec Name\t\t: NULL\n");
@@ -170,25 +179,31 @@ int main(int argc, char* argv[])
if (trackType == VIDEO_TRACK)
{
const VideoTrack* const pVideoTrack = static_cast<const VideoTrack* const>(pTrack);
long long width = pVideoTrack->GetWidth();
long long height = pVideoTrack->GetHeight();
double rate = pVideoTrack->GetFrameRate();
const VideoTrack* const pVideoTrack =
static_cast<const VideoTrack*>(pTrack);
const long long width = pVideoTrack->GetWidth();
printf("\t\tVideo Width\t\t: %lld\n", width);
const long long height = pVideoTrack->GetHeight();
printf("\t\tVideo Height\t\t: %lld\n", height);
const double rate = pVideoTrack->GetFrameRate();
printf("\t\tVideo Rate\t\t: %f\n",rate);
}
if (trackType == AUDIO_TRACK)
{
const AudioTrack* const pAudioTrack = static_cast<const AudioTrack* const>(pTrack);
long long channels = pAudioTrack->GetChannels();
long long bitDepth = pAudioTrack->GetBitDepth();
double sampleRate = pAudioTrack->GetSamplingRate();
const AudioTrack* const pAudioTrack =
static_cast<const AudioTrack*>(pTrack);
const long long channels = pAudioTrack->GetChannels();
printf("\t\tAudio Channels\t\t: %lld\n", channels);
const long long bitDepth = pAudioTrack->GetBitDepth();
printf("\t\tAudio BitDepth\t\t: %lld\n", bitDepth);
const double sampleRate = pAudioTrack->GetSamplingRate();
printf("\t\tAddio Sample Rate\t: %.3f\n", sampleRate);
}
}
@@ -221,9 +236,8 @@ int main(int argc, char* argv[])
{
const Block* const pBlock = pBlockEntry->GetBlock();
const unsigned long trackNum = pBlock->GetTrackNumber();
const Track *pTrack = pTracks->GetTrackByNumber(trackNum);
const long long trackType_ = pTrack->GetType();
const unsigned long trackType = static_cast<unsigned long>(trackType_);
const Track* const pTrack = pTracks->GetTrackByNumber(trackNum);
const long long trackType = pTrack->GetType();
const long size = pBlock->GetSize();
const long long time_ns = pBlock->GetTime(pCluster);