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00032 #pragma once
00033
00034 #undef MIN
00035 #define MIN(a,b) (((a)<(b))?(a):(b))
00036
00037 #include <libOOOgg/IStampedOggPacketSink.h>
00038 #include <libOOOgg/OggPaginatorSettings.h>
00039 #include <libOOOgg/IOggCallback.h>
00040 #include <libOOOgg/StampedOggPacket.h>
00041
00042 #include <fstream>
00043 using namespace std;
00044
00045 class LIBOOOGG_API OggPaginator
00046 : public IStampedOggPacketSink
00047 {
00048 public:
00049
00050 OggPaginator(void);
00051 virtual ~OggPaginator(void);
00052
00054 bool setParameters(OggPaginatorSettings* inSettings);
00055
00057 OggPaginatorSettings* parameters();
00058
00060 virtual bool acceptStampedOggPacket(StampedOggPacket* inOggPacket);
00061
00063 bool setPageCallback(IOggCallback* inPageCallback);
00064
00066 bool finishStream();
00067
00069 void setNumHeaders(unsigned long inNumHeaders);
00070
00072 unsigned long numHeaders();
00073
00074 protected:
00076 bool deliverCurrentPage();
00077
00079 bool setChecksum();
00080
00082 bool createFreshPage();
00083
00085 bool addPacketToPage(StampedOggPacket* inOggPacket);
00086
00088 unsigned long addAsMuchPacketAsPossible(StampedOggPacket* inOggPacket, unsigned long inStartAt, long inRemaining);
00089
00091 bool addPartOfPacketToPage(StampedOggPacket* inOggPacket, unsigned long inStartFrom, unsigned long inLength);
00092
00093
00094 unsigned long mPacketCount;
00095 unsigned long mNumHeaders;
00096
00097 unsigned long mCurrentPageSize;
00098 unsigned char mSegmentTable[255];
00099 unsigned char mSegmentTableSize;
00100 unsigned long mSequenceNo;
00101 bool mPendingPageHasData;
00102
00103 IOggCallback* mPageCallback;
00104 OggPaginatorSettings* mSettings;
00105 OggPage* mPendingPage;
00106
00107 unsigned char* mHeaderBuff;
00108 fstream debugLog;
00109
00110 LOOG_INT64 mLastGranulePos;
00111
00112 private:
00113 OggPaginator& operator=(const OggPaginator& other);
00114 OggPaginator(const OggPaginator& other);
00115 };