class LIBARDOUR_API TimecodeSlave : public Slave {
public:
TimecodeSlave () {}
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+
virtual Timecode::TimecodeFormat apparent_timecode_format() const = 0;
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+
/* this is intended to be used by a UI and polled from a timeout. it should
return a string describing the current position of the TC source. it
should NOT do any computation, but should use a cached value
of the TC source position.
*/
virtual std::string approximate_current_position() const = 0;
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+
framepos_t timecode_offset;
bool timecode_negative_offset;
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+
PBD::Signal1<void, bool> ActiveChanged;
};