$Id: diskstream.h 579 2006-06-12 19:56:37Z essej $
*/
-#ifndef __ardour_diskstream_h__
-#define __ardour_diskstream_h__
+#ifndef __ardour_audio_diskstream_h__
+#define __ardour_audio_diskstream_h__
#include <sigc++/signal.h>
#include <ardour/route.h>
#include <ardour/port.h>
#include <ardour/utils.h>
-#include <ardour/stateful.h>
-
+#include <ardour/diskstream.h>
+#include <ardour/audioplaylist.h>
struct tm;
namespace ARDOUR {
class AudioFileSource;
class IO;
-class AudioDiskstream : public Stateful, public sigc::trackable
+class AudioDiskstream : public Diskstream
{
public:
- enum Flag {
- Recordable = 0x1,
- Hidden = 0x2,
- Destructive = 0x4
- };
-
- AudioDiskstream (Session &, const string& name, Flag f = Recordable);
+ AudioDiskstream (Session &, const string& name, Diskstream::Flag f = Recordable);
AudioDiskstream (Session &, const XMLNode&);
- string name() const { return _name; }
-
- ARDOUR::IO* io() const { return _io; }
void set_io (ARDOUR::IO& io);
AudioDiskstream& ref() { _refcnt++; return *this; }
- void unref() { if (_refcnt) _refcnt--; if (_refcnt == 0) delete this; }
- uint32_t refcnt() const { return _refcnt; }
+ //void unref() { if (_refcnt) _refcnt--; if (_refcnt == 0) delete this; }
+ //uint32_t refcnt() const { return _refcnt; }
float playback_buffer_load() const;
float capture_buffer_load() const;
- void set_flag (Flag f) {
- _flags |= f;
- }
-
- void unset_flag (Flag f) {
- _flags &= ~f;
- }
-
- AlignStyle alignment_style() const { return _alignment_style; }
- void set_align_style (AlignStyle);
- void set_persistent_align_style (AlignStyle);
-
- bool hidden() const { return _flags & Hidden; }
- bool recordable() const { return _flags & Recordable; }
- bool destructive() const { return _flags & Destructive; }
-
- void set_destructive (bool yn);
-
- jack_nframes_t roll_delay() const { return _roll_delay; }
- void set_roll_delay (jack_nframes_t);
-
- int set_name (string str, void* src);
+ //void set_align_style (AlignStyle);
+ //void set_persistent_align_style (AlignStyle);
string input_source (uint32_t n=0) const {
if (n < channels.size()) {
}
void set_record_enabled (bool yn, void *src);
- bool record_enabled() const { return g_atomic_int_get (&_record_enabled); }
- void punch_in ();
- void punch_out ();
-
- bool reversed() const { return _actual_speed < 0.0f; }
- double speed() const { return _visible_speed; }
- void set_speed (double);
+ //void set_speed (double);
float peak_power(uint32_t n=0) {
float x = channels[n].peak_power;
}
}
- int use_playlist (AudioPlaylist *);
+ int use_playlist (Playlist *);
int use_new_playlist ();
int use_copy_playlist ();
- void start_scrub (jack_nframes_t where);
- void end_scrub ();
+ void start_scrub (jack_nframes_t where) {} // FIXME?
+ void end_scrub () {} // FIXME?
+
+ Playlist *playlist () { return _playlist; }
Sample *playback_buffer (uint32_t n=0) {
if (n < channels.size())
return 0;
}
- AudioPlaylist *playlist () { return _playlist; }
-
AudioFileSource *write_source (uint32_t n=0) {
if (n < channels.size())
return channels[n].write_source;
return 0;
}
- jack_nframes_t current_capture_start() const { return capture_start_frame; }
- jack_nframes_t current_capture_end() const { return capture_start_frame + capture_captured; }
- jack_nframes_t get_capture_start_frame (uint32_t n=0);
- jack_nframes_t get_captured_frames (uint32_t n=0);
-
- uint32_t n_channels() { return _n_channels; }
-
int add_channel ();
int remove_channel ();
- static void set_disk_io_chunk_frames (uint32_t n) {
- disk_io_chunk_frames = n;
- }
-
- static jack_nframes_t disk_io_frames() { return disk_io_chunk_frames; }
- sigc::signal<void,void*> record_enable_changed;
- sigc::signal<void> speed_changed;
- sigc::signal<void,void*> reverse_changed;
- sigc::signal<void> PlaylistChanged;
- sigc::signal<void> AlignmentStyleChanged;
-
- static sigc::signal<void> DiskOverrun;
- static sigc::signal<void> DiskUnderrun;
- static sigc::signal<void,AudioDiskstream*> AudioDiskstreamCreated; // XXX use a ref with sigc2
- static sigc::signal<void,list<AudioFileSource*>*> DeleteSources;
-
/* stateful */
XMLNode& get_state(void);
void monitor_input (bool);
- jack_nframes_t capture_offset() const { return _capture_offset; }
- void set_capture_offset ();
-
+ // FIXME: these don't belong here
static void swap_by_ptr (Sample *first, Sample *last) {
while (first < last) {
Sample tmp = *first;
}
}
- bool slaved() const { return _slaved; }
- void set_slaved(bool yn) { _slaved = yn; }
-
- int set_loop (Location *loc);
- sigc::signal<void,Location *> LoopSet;
-
- std::list<Region*>& last_capture_regions () {
- return _last_capture_regions;
- }
-
- void handle_input_change (IOChange, void *src);
-
- id_t id() const { return _id; }
-
- XMLNode* deprecated_io_node;
+ //void handle_input_change (IOChange, void *src);
+
+ //static sigc::signal<void> DiskOverrun;
+ //static sigc::signal<void> DiskUnderrun;
+ //static sigc::signal<void,AudioDiskstream*> AudioDiskstreamCreated; // XXX use a ref with sigc2
+ static sigc::signal<void,list<AudioFileSource*>*> DeleteSources;
protected:
friend class Session;
while they are called.
*/
- void set_pending_overwrite (bool);
+ void set_pending_overwrite(bool);
int overwrite_existing_buffers ();
- void reverse_scrub_buffer (bool to_forward);
+ void reverse_scrub_buffer (bool to_forward) {} // FIXME?
void set_block_size (jack_nframes_t);
int internal_playback_seek (jack_nframes_t distance);
int can_internal_playback_seek (jack_nframes_t distance);
void reset_write_sources (bool, bool force = false);
void non_realtime_input_change ();
- uint32_t read_data_count() const { return _read_data_count; }
- uint32_t write_data_count() const { return _write_data_count; }
-
protected:
friend class Auditioner;
int seek (jack_nframes_t which_sample, bool complete_refill = false);
protected:
friend class AudioTrack;
- void prepare ();
int process (jack_nframes_t transport_frame, jack_nframes_t nframes, jack_nframes_t offset, bool can_record, bool rec_monitors_input);
bool commit (jack_nframes_t nframes);
- void recover (); /* called if commit will not be called, but process was */
private:
/* use unref() to destroy a diskstream */
-
~AudioDiskstream();
- enum TransitionType {
- CaptureStart = 0,
- CaptureEnd
- };
-
- struct CaptureTransition {
-
- TransitionType type;
- // the start or end file frame pos
- jack_nframes_t capture_val;
- };
-
struct ChannelInfo {
Sample *playback_wrap_buffer;
Sample *capture_wrap_buffer;
Sample *speed_buffer;
- float peak_power;
+ float peak_power;
- AudioFileSource *fades_source;
+ AudioFileSource *fades_source;
AudioFileSource *write_source;
Port *source;
typedef vector<ChannelInfo> ChannelList;
-
- string _name;
- ARDOUR::Session& _session;
- ARDOUR::IO* _io;
- ChannelList channels;
- uint32_t _n_channels;
- id_t _id;
-
- mutable gint _record_enabled;
- AudioPlaylist* _playlist;
- double _visible_speed;
- double _actual_speed;
- /* items needed for speed change logic */
- bool _buffer_reallocation_required;
- bool _seek_required;
-
- bool force_refill;
- jack_nframes_t capture_start_frame;
- jack_nframes_t capture_captured;
- bool was_recording;
- jack_nframes_t adjust_capture_position;
- jack_nframes_t _capture_offset;
- jack_nframes_t _roll_delay;
- jack_nframes_t first_recordable_frame;
- jack_nframes_t last_recordable_frame;
- int last_possibly_recording;
- AlignStyle _alignment_style;
- bool _scrubbing;
- bool _slaved;
- bool _processed;
- Location* loop_location;
- jack_nframes_t overwrite_frame;
- off_t overwrite_offset;
- bool pending_overwrite;
- bool overwrite_queued;
- IOChange input_change_pending;
- jack_nframes_t wrap_buffer_size;
- jack_nframes_t speed_buffer_size;
-
- uint64_t last_phase;
- uint64_t phi;
-
- jack_nframes_t file_frame;
- jack_nframes_t playback_sample;
- jack_nframes_t playback_distance;
-
- uint32_t _read_data_count;
- uint32_t _write_data_count;
-
- bool in_set_state;
- AlignStyle _persistent_alignment_style;
- bool first_input_change;
-
- Glib::Mutex state_lock;
-
- jack_nframes_t scrub_start;
- jack_nframes_t scrub_buffer_size;
- jack_nframes_t scrub_offset;
- uint32_t _refcnt;
-
- sigc::connection ports_created_c;
- sigc::connection plmod_connection;
- sigc::connection plstate_connection;
- sigc::connection plgone_connection;
-
/* the two central butler operations */
int do_flush (char * workbuf, bool force = false);
int do_refill (Sample *mixdown_buffer, float *gain_buffer, char *workbuf);
+
+ virtual int non_realtime_do_refill() { return do_refill(0, 0, 0); }
int read (Sample* buf, Sample* mixdown_buffer, float* gain_buffer, char * workbuf, jack_nframes_t& start, jack_nframes_t cnt,
ChannelInfo& channel_info, int channel, bool reversed);
- uint32_t i_am_the_modifier;
-
/* XXX fix this redundancy ... */
- void playlist_changed (Change);
- void playlist_modified ();
+ //void playlist_changed (Change);
+ //void playlist_modified ();
void playlist_deleted (Playlist*);
- void session_controls_changed (Session::ControlType);
+ void session_controls_changed (Session::ControlType) {} // FIXME?
void finish_capture (bool rec_monitors_input);
- void clean_up_capture (struct tm&, time_t, bool abort);
+ void clean_up_capture (struct tm&, time_t, bool abort) {} // FIXME?
void transport_stopped (struct tm&, time_t, bool abort);
struct CaptureInfo {
vector<CaptureInfo*> capture_info;
Glib::Mutex capture_info_lock;
- void init (Flag);
+ void init (Diskstream::Flag);
void init_channel (ChannelInfo &chan);
void destroy_channel (ChannelInfo &chan);
- static jack_nframes_t disk_io_chunk_frames;
-
int use_new_write_source (uint32_t n=0);
- int use_new_fade_source (uint32_t n=0);
+ int use_new_fade_source (uint32_t n=0) { return 0; } // FIXME?
int find_and_use_playlist (const string&);
void allocate_temporary_buffers ();
- unsigned char _flags;
+ int create_input_port () { return 0; } // FIXME?
+ int connect_input_port () { return 0; } // FIXME?
+ int seek_unlocked (jack_nframes_t which_sample) { return 0; } // FIXME?
- int create_input_port ();
- int connect_input_port ();
- int seek_unlocked (jack_nframes_t which_sample);
+ int ports_created () { return 0; } // FIXME?
- int ports_created ();
-
- bool realtime_set_speed (double, bool global_change);
+ //bool realtime_set_speed (double, bool global_change);
void non_realtime_set_speed ();
std::list<Region*> _last_capture_regions;
void set_align_style_from_io();
void setup_destructive_playlist ();
void use_destructive_playlist ();
+
+
+ ChannelList channels;
+ AudioPlaylist* _playlist;
};
}; /* namespace ARDOUR */
-#endif /* __ardour_diskstream_h__ */
+#endif /* __ardour_audio_diskstream_h__ */
projects / ardour.git / blobdiff