65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
/*
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* $Id: filter.h,v 1.1 2004/12/30 22:44:04 lordjaxom Exp $
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*/
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#ifndef VDR_STREAMDEV_FILTER_H
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#define VDR_STREAMDEV_FILTER_H
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#include <vdr/config.h>
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# if VDRVERSNUM >= 10300
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#include <vdr/tools.h>
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#include <vdr/thread.h>
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class cRingBufferFrame;
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class cRingBufferLinear;
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class cStreamdevFilter: public cListObject {
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private:
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uchar m_Buffer[4096];
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int m_Used;
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int m_Pipe[2];
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u_short m_Pid;
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u_char m_Tid;
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u_char m_Mask;
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cRingBufferFrame *m_RingBuffer;
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public:
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cStreamdevFilter(u_short Pid, u_char Tid, u_char Mask);
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virtual ~cStreamdevFilter();
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bool Matches(u_short Pid, u_char Tid);
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bool PutSection(const uchar *Data, int Length);
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int ReadPipe(void) const { return m_Pipe[0]; }
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u_short Pid(void) const { return m_Pid; }
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u_char Tid(void) const { return m_Tid; }
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u_char Mask(void) const { return m_Mask; }
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};
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inline bool cStreamdevFilter::Matches(u_short Pid, u_char Tid) {
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return m_Pid == Pid && m_Tid == (Tid & m_Mask);
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}
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class cStreamdevFilters: public cList<cStreamdevFilter>, public cThread {
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private:
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bool m_Active;
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cRingBufferLinear *m_RingBuffer;
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protected:
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virtual void Action(void);
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public:
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cStreamdevFilters(void);
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virtual ~cStreamdevFilters();
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int OpenFilter(u_short Pid, u_char Tid, u_char Mask);
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cStreamdevFilter *Matches(u_short Pid, u_char Tid);
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void Put(const uchar *Data);
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};
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# endif // VDRVERSNUM >= 10300
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#endif // VDR_STREAMDEV_FILTER_H
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