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49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
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#ifndef NULLSOFT_IN_FLV_FLVREADER_H
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#define NULLSOFT_IN_FLV_FLVREADER_H
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#include <windows.h>
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#include <bfc/platform/types.h>
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#include "FLVStreamheader.h"
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#include "../nu/AutoLock.h"
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#include "BackgroundDownloader.h"
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#include "FLVProcessor.h"
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class FLVReader : private Downloader::DownloadCallback
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{
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public:
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FLVReader(const wchar_t *_url);
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~FLVReader();
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bool GetFrame(size_t frameIndex, FrameData &frameData);
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bool GetPosition(int time_in_ms, size_t *frameIndex, bool needVideoKeyFrame);
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uint64_t Seek(uint64_t position);
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size_t Read(void *data, size_t bytes);
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void Kill();
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void SignalKill();
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bool IsEOF();
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uint32_t GetMaxTimestamp();
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uint64_t GetProcessedPosition();
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bool IsStreaming();
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FLVHeader *GetHeader();
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private:
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void ProcessFile();
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int OnConnect(api_httpreceiver *http);
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int OnData(void *data, size_t datalen);
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int Process();
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DWORD CALLBACK ParserThread();
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static DWORD CALLBACK ParserThreadStub(LPVOID param) { return ((FLVReader *)param)->ParserThread(); }
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private:
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bool killswitch;
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HANDLE flvThread;
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bool end_of_stream;
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wchar_t *url;
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/* because we won't know until after opening the stream whether it's progressive download
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or a real-time stream, we need have a pointer to a virtual base class to do the processing
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we'll create a different one depending on what kind of stream */
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FLVProcessor *processor;
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};
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#endif
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