diff options
Diffstat (limited to 'libs/audiographer/audiographer/general/analyser.h')
| -rw-r--r-- | libs/audiographer/audiographer/general/analyser.h | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/libs/audiographer/audiographer/general/analyser.h b/libs/audiographer/audiographer/general/analyser.h index e8ca534954..9bd49b33c8 100644 --- a/libs/audiographer/audiographer/general/analyser.h +++ b/libs/audiographer/audiographer/general/analyser.h @@ -20,20 +20,13 @@ #define AUDIOGRAPHER_ANALYSER_H #include <fftw3.h> - -#include <vamp-hostsdk/PluginLoader.h> -#include <vamp-sdk/Plugin.h> - -#include "audiographer/visibility.h" -#include "audiographer/sink.h" -#include "audiographer/utils/listed_source.h" - +#include "loudness_reader.h" #include "ardour/export_analysis.h" namespace AudioGrapher { -class LIBAUDIOGRAPHER_API Analyser : public ListedSource<float>, public Sink<float> +class LIBAUDIOGRAPHER_API Analyser : public LoudnessReader { public: Analyser (float sample_rate, unsigned int channels, framecnt_t bufsize, framecnt_t n_samples); @@ -46,27 +39,20 @@ class LIBAUDIOGRAPHER_API Analyser : public ListedSource<float>, public Sink<flo _result.norm_gain_factor = gain; } - using Sink<float>::process; - static const float fft_range_db; + using Sink<float>::process; + private: float fft_power_at_bin (const uint32_t b, const float norm) const; ARDOUR::ExportAnalysis _result; - Vamp::Plugin* _ebur128_plugin; - Vamp::Plugin** _dbtp_plugin; - float _sample_rate; - unsigned int _channels; - framecnt_t _bufsize; framecnt_t _n_samples; framecnt_t _pos; framecnt_t _spp; framecnt_t _fpp; - float* _bufs[2]; - float* _hann_window; uint32_t _fft_data_size; double _fft_freq_per_bin; @@ -74,7 +60,6 @@ class LIBAUDIOGRAPHER_API Analyser : public ListedSource<float>, public Sink<flo float* _fft_data_out; float* _fft_power; fftwf_plan _fft_plan; - }; } // namespace |