encoder.h

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#ifndef __DVB_ENCODER_H_
#define __DVB_ENCODER_H_
 
#include <vector>
 
#include <lib/nav/core.h>
#include <lib/dvb/streamserver.h>
 
class eEncoder
{
  private:
 
    DECLARE_REF(eEncoder);
 
    enum
    {
      IOCTL_BROADCOM_SET_VPID_MIPS = 1,
      IOCTL_BROADCOM_SET_VPID_ARM = 11,
      IOCTL_BROADCOM_SET_APID_MIPS = 2,
      IOCTL_BROADCOM_SET_APID_ARM = 12,
      IOCTL_BROADCOM_SET_PMTPID_MIPS = 3,
      IOCTL_BROADCOM_SET_PMTPID_ARM = 13,
      IOCTL_BROADCOM_START_TRANSCODING = 100,
      IOCTL_BROADCOM_STOP_TRANSCODING = 200,
    };
 
    class EncoderContext : public eThread
    {
      public:
 
        EncoderContext(eNavigation *navigation_instance_normal_in, eNavigation *navigation_instance_alternative_in)
        {
          file_fd = -1;
          encoder_fd = -1;
          state = state_idle;
          navigation_instance = nullptr;
          navigation_instance_normal = navigation_instance_normal_in;
          navigation_instance_alternative = navigation_instance_alternative_in;
          stream_thread = nullptr;
        }
 
        int encoder_fd;
        int file_fd;
        eDVBRecordStreamThread *stream_thread;
 
        enum
        {
          state_idle,
          state_wait_pmt,
          state_running,
          state_finishing,
          state_destroyed,
        } state;
 
        eNavigation *navigation_instance;
        eNavigation *navigation_instance_normal;
        eNavigation *navigation_instance_alternative;
 
        void thread(void);
    };
 
    std::vector<EncoderContext> encoder;
    bool bcm_encoder;
    ePtr<eConnection> m_nav_event_connection_0;
    ePtr<eConnection> m_nav_event_connection_1;
 
    static eEncoder *instance;
 
    void navigation_event_0(int);
    void navigation_event_1(int);
    void navigation_event(int, int);
 
  public:
 
    eEncoder();
    ~eEncoder();
 
    int allocateEncoder(const std::string &serviceref, int &buffersize, int bitrate, int width, int height, int framerate, int interlaced, int aspectratio,
        const std::string &vcodec = "", const std::string &acodec = "");
    void freeEncoder(int encoderfd);
    int getUsedEncoderCount();
 
    static eEncoder *getInstance();
};
 
#endif /* __DVB_ENCODER_H_ */