diff options
Diffstat (limited to 'libs/ardour/ardour/audiosource.h')
| -rw-r--r-- | libs/ardour/ardour/audiosource.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/libs/ardour/ardour/audiosource.h b/libs/ardour/ardour/audiosource.h index f02b28d9f5..93708a5b07 100644 --- a/libs/ardour/ardour/audiosource.h +++ b/libs/ardour/ardour/audiosource.h @@ -43,9 +43,7 @@ using std::vector; namespace ARDOUR { -const nframes_t frames_per_peak = 256; - - class AudioSource : public Source, public boost::enable_shared_from_this<ARDOUR::AudioSource> +class AudioSource : public Source, public boost::enable_shared_from_this<ARDOUR::AudioSource> { public: AudioSource (Session&, Glib::ustring name); @@ -72,7 +70,8 @@ const nframes_t frames_per_peak = 256; uint32_t read_data_count() const { return _read_data_count; } uint32_t write_data_count() const { return _write_data_count; } - virtual int read_peaks (PeakData *peaks, nframes_t npeaks, nframes_t start, nframes_t cnt, double samples_per_unit) const; + int read_peaks (PeakData *peaks, nframes_t npeaks, nframes_t start, nframes_t cnt, double samples_per_visual_peak) const; + int build_peaks (); bool peaks_ready (sigc::slot<void>, sigc::connection&) const; @@ -129,6 +128,12 @@ const nframes_t frames_per_peak = 256; void update_length (nframes_t pos, nframes_t cnt); + virtual int read_peaks_with_fpp (PeakData *peaks, nframes_t npeaks, nframes_t start, nframes_t cnt, + double samples_per_visual_peak, nframes_t fpp) const; + + int compute_and_write_peaks (Sample* buf, nframes_t first_frame, nframes_t cnt, bool force, + bool intermediate_peaks_ready_signal, nframes_t frames_per_peak); + private: int peakfile; nframes_t peak_leftover_cnt; |