diff options
Diffstat (limited to 'libs/ardour/ardour/meter.h')
-rw-r--r-- | libs/ardour/ardour/meter.h | 32 |
1 files changed, 8 insertions, 24 deletions
diff --git a/libs/ardour/ardour/meter.h b/libs/ardour/ardour/meter.h index d34d5b3710..7539db2140 100644 --- a/libs/ardour/ardour/meter.h +++ b/libs/ardour/ardour/meter.h @@ -36,16 +36,6 @@ class BufferSet; class ChanCount; class Session; -class LIBARDOUR_API Metering { - public: - static void update_meters (); - static PBD::Signal0<void> Meter; - - private: - /* this object is not meant to be instantiated */ - Metering(); -}; - /** Meters peaks on the input and stores them for access. */ class LIBARDOUR_API PeakMeter : public Processor { @@ -53,7 +43,6 @@ public: PeakMeter(Session& s, const std::string& name); ~PeakMeter(); - void meter(); void reset (); void reset_max (); @@ -64,7 +53,7 @@ public: number of streams in the route, no matter where we put it. */ - void reset_max_channels (const ChanCount&); + void set_max_channels (const ChanCount&); /* tell the meter than no matter how many channels it can handle, `in' is the number it is actually going be handling from @@ -83,14 +72,6 @@ public: ChanCount input_streams () const { return current_meters; } ChanCount output_streams () const { return current_meters; } - float peak_power (uint32_t n) { - if (n < _visible_peak_power.size()) { - return _visible_peak_power[n]; - } else { - return minus_infinity(); - } - } - float meter_level (uint32_t n, MeterType type); void set_type(MeterType t); @@ -109,10 +90,13 @@ private: */ ChanCount current_meters; - std::vector<float> _peak_signal; - std::vector<float> _visible_peak_power; - std::vector<float> _max_peak_signal; - std::vector<float> _max_peak_power; + bool _reset_dpm; + bool _reset_max; + + uint32_t _bufcnt; + std::vector<float> _peak_buffer; // internal, integrate + std::vector<float> _peak_power; // includes accurate falloff, hence dB + std::vector<float> _max_peak_signal; // dB calculation is done on demand std::vector<Kmeterdsp *> _kmeter; std::vector<Iec1ppmdsp *> _iec1meter; |