diff options
Diffstat (limited to 'libs/ardour/ardour/audiosource.h')
| -rw-r--r-- | libs/ardour/ardour/audiosource.h | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/libs/ardour/ardour/audiosource.h b/libs/ardour/ardour/audiosource.h index d11b829694..43273301b1 100644 --- a/libs/ardour/ardour/audiosource.h +++ b/libs/ardour/ardour/audiosource.h @@ -51,12 +51,11 @@ class AudioSource : public Source, public boost::enable_shared_from_this<ARDOUR: virtual ~AudioSource (); nframes64_t readable_length() const { return _length; } - uint32_t n_channels() const { return 1; } + uint32_t n_channels() const { return 1; } virtual nframes_t available_peaks (double zoom) const; - /* stopgap until nframes_t becomes nframes64_t. this function is needed by the Readable interface */ - + /** Stopgap for Readable until nframes_t becomes nframes64_t. */ virtual nframes64_t read (Sample *dst, nframes64_t start, nframes64_t cnt, int channel) const { /* XXX currently ignores channel, assuming that source is always mono, which historically has been true. @@ -80,7 +79,8 @@ class AudioSource : public Source, public boost::enable_shared_from_this<ARDOUR: uint32_t read_data_count() const { return _read_data_count; } uint32_t write_data_count() const { return _write_data_count; } - int read_peaks (PeakData *peaks, nframes_t npeaks, nframes_t start, nframes_t cnt, double samples_per_visual_peak) 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; @@ -126,7 +126,8 @@ class AudioSource : public Source, public boost::enable_shared_from_this<ARDOUR: int initialize_peakfile (bool newfile, Glib::ustring path); int build_peaks_from_scratch (); - int compute_and_write_peaks (Sample* buf, nframes_t first_frame, nframes_t cnt, bool force, bool intermediate_peaks_ready_signal); + int compute_and_write_peaks (Sample* buf, nframes_t first_frame, nframes_t cnt, + bool force, bool intermediate_peaks_ready_signal); void truncate_peakfile(); mutable off_t _peak_byte_max; // modified in compute_and_write_peak() @@ -134,21 +135,23 @@ class AudioSource : public Source, public boost::enable_shared_from_this<ARDOUR: virtual nframes_t read_unlocked (Sample *dst, nframes_t start, nframes_t cnt) const = 0; virtual nframes_t write_unlocked (Sample *dst, nframes_t cnt) = 0; virtual Glib::ustring peak_path(Glib::ustring audio_path) = 0; - virtual Glib::ustring find_broken_peakfile (Glib::ustring missing_peak_path, Glib::ustring audio_path) = 0; + virtual Glib::ustring find_broken_peakfile (Glib::ustring missing_peak_path, + Glib::ustring audio_path) = 0; 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; + 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); + 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; + int peakfile; nframes_t peak_leftover_cnt; nframes_t peak_leftover_size; - Sample* peak_leftovers; + Sample* peak_leftovers; nframes_t peak_leftover_frame; bool file_changed (Glib::ustring path); |