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-rw-r--r--libs/ardour/ardour/source.h130
1 files changed, 5 insertions, 125 deletions
diff --git a/libs/ardour/ardour/source.h b/libs/ardour/ardour/source.h
index 3781950fbf..f3133c71cd 100644
--- a/libs/ardour/ardour/source.h
+++ b/libs/ardour/ardour/source.h
@@ -21,166 +21,46 @@
#ifndef __ardour_source_h__
#define __ardour_source_h__
-#include <list>
-#include <vector>
#include <string>
-#include <ctime>
-
#include <sigc++/signal.h>
-#include <glibmm/thread.h>
-
#include <ardour/ardour.h>
#include <ardour/stateful.h>
-#include <pbd/xml++.h>
-
-using std::list;
-using std::vector;
-using std::string;
namespace ARDOUR {
-struct PeakData {
- typedef Sample PeakDatum;
-
- PeakDatum min;
- PeakDatum max;
-};
-
-const jack_nframes_t frames_per_peak = 256;
-
class Source : public Stateful, public sigc::trackable
{
public:
- Source (bool announce=true);
+ Source (std::string name);
Source (const XMLNode&);
virtual ~Source ();
- const string& name() const { return _name; }
+ std::string name() const { return _name; }
+ int set_name (std::string str, bool destructive);
ARDOUR::id_t id() const { return _id; }
- /* returns the number of items in this `source' */
-
- virtual jack_nframes_t length() const {
- return _length;
- }
-
- virtual jack_nframes_t available_peaks (double zoom) const;
-
- virtual jack_nframes_t read (Sample *dst, jack_nframes_t start, jack_nframes_t cnt, char * workbuf) const {
- return 0;
- }
-
- virtual jack_nframes_t write (Sample *src, jack_nframes_t cnt, char * workbuf) {
- return 0;
- }
-
- virtual float sample_rate () const { return 0; }
-
uint32_t use_cnt() const { return _use_cnt; }
void use ();
void release ();
- virtual void mark_for_remove() = 0;
- virtual void mark_streaming_write_completed () {}
-
time_t timestamp() const { return _timestamp; }
void stamp (time_t when) { _timestamp = when; }
- void set_captured_for (string str) { _captured_for = str; }
- string captured_for() const { return _captured_for; }
-
- 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, jack_nframes_t npeaks, jack_nframes_t start, jack_nframes_t cnt, double samples_per_unit) const;
- int build_peaks ();
- bool peaks_ready (sigc::slot<void>, sigc::connection&) const;
-
- static sigc::signal<void,Source*> SourceCreated;
-
- sigc::signal<void,Source *> GoingAway;
- mutable sigc::signal<void> PeaksReady;
- mutable sigc::signal<void,jack_nframes_t,jack_nframes_t> PeakRangeReady;
-
XMLNode& get_state ();
int set_state (const XMLNode&);
- static int start_peak_thread ();
- static void stop_peak_thread ();
-
- int rename_peakfile (std::string newpath);
-
- static void set_build_missing_peakfiles (bool yn) {
- _build_missing_peakfiles = yn;
- }
- static void set_build_peakfiles (bool yn) {
- _build_peakfiles = yn;
- }
+ sigc::signal<void,Source *> GoingAway;
protected:
- static bool _build_missing_peakfiles;
- static bool _build_peakfiles;
-
string _name;
- uint32_t _use_cnt;
- bool _peaks_built;
- mutable Glib::Mutex _lock;
- jack_nframes_t _length;
- bool next_peak_clear_should_notify;
- string peakpath;
+ uint32_t _use_cnt;
time_t _timestamp;
- string _captured_for;
-
- mutable uint32_t _read_data_count; // modified in read()
- mutable uint32_t _write_data_count; // modified in write()
-
- int initialize_peakfile (bool newfile, string path);
- void build_peaks_from_scratch ();
-
- int do_build_peak (jack_nframes_t, jack_nframes_t);
- virtual jack_nframes_t read_unlocked (Sample *dst, jack_nframes_t start, jack_nframes_t cnt, char * workbuf) const = 0;
- virtual string peak_path(string audio_path) = 0;
-
- static pthread_t peak_thread;
- static bool have_peak_thread;
- static void* peak_thread_work(void*);
-
- static int peak_request_pipe[2];
-
- struct PeakRequest {
- enum Type {
- Build,
- Quit
- };
- };
-
- static vector<Source*> pending_peak_sources;
- static Glib::StaticMutex pending_peak_sources_lock;
-
- static void queue_for_peaks (Source&);
- static void clear_queue_for_peaks ();
-
- struct PeakBuildRecord {
- jack_nframes_t frame;
- jack_nframes_t cnt;
-
- PeakBuildRecord (jack_nframes_t f, jack_nframes_t c)
- : frame (f), cnt (c) {}
- PeakBuildRecord (const PeakBuildRecord& other) {
- frame = other.frame;
- cnt = other.cnt;
- }
- };
-
- list<Source::PeakBuildRecord *> pending_peak_builds;
private:
ARDOUR::id_t _id;
-
- bool file_changed (string path);
};
}