De-templatify Evoral::SMF which has no concept of time other than SMF time.
git-svn-id: svn://localhost/ardour2/branches/3.0@4571 d708f5d6-7413-0410-9779-e7cbd77b26cf
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@ -34,7 +34,7 @@ namespace ARDOUR {
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template<typename T> class MidiRingBuffer;
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/** Standard Midi File (Type 0) Source */
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class SMFSource : public MidiSource, public Evoral::SMF<double> {
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class SMFSource : public MidiSource, public Evoral::SMF {
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public:
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enum Flag {
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Writable = 0x1,
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@ -309,7 +309,7 @@ write_audio_data_to_new_files (ImportableSource* source, Session::import_status&
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}
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static void
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write_midi_data_to_new_files (Evoral::SMF<double>* source, Session::import_status& status,
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write_midi_data_to_new_files (Evoral::SMF* source, Session::import_status& status,
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vector<boost::shared_ptr<Source> >& newfiles)
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{
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uint32_t buf_size = 4;
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@ -402,8 +402,8 @@ Session::import_audiofiles (import_status& status)
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p != status.paths.end() && !status.cancel;
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++p, ++cnt)
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{
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boost::shared_ptr<ImportableSource> source;
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std::auto_ptr< Evoral::SMF<double> > smf_reader;
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boost::shared_ptr<ImportableSource> source;
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std::auto_ptr<Evoral::SMF> smf_reader;
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const DataType type = ((*p).rfind(".mid") != string::npos) ?
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DataType::MIDI : DataType::AUDIO;
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@ -419,7 +419,7 @@ Session::import_audiofiles (import_status& status)
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} else {
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try {
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smf_reader = std::auto_ptr< Evoral::SMF<double> >(new Evoral::SMF<double>());
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smf_reader = std::auto_ptr<Evoral::SMF>(new Evoral::SMF());
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smf_reader->open(*p);
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channels = smf_reader->num_tracks();
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} catch (...) {
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@ -50,7 +50,7 @@ string SMFSource::_search_path;
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SMFSource::SMFSource (Session& s, std::string path, Flag flags)
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: MidiSource (s, region_name_from_path(path, false))
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, Evoral::SMF<double> ()
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, Evoral::SMF ()
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, _flags (Flag(flags | Writable)) // FIXME: this needs to be writable for now
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, _allow_remove_if_empty(true)
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, _last_ev_time(0)
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@ -144,7 +144,7 @@ SMFSource::read_unlocked (MidiRingBuffer<nframes_t>& dst, nframes_t start, nfram
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size_t scratch_size = 0; // keep track of scratch to minimize reallocs
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// FIXME: don't seek to start and search every read (brutal!)
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Evoral::SMF<double>::seek_to_start();
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Evoral::SMF::seek_to_start();
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// FIXME: assumes tempo never changes after start
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const double frames_per_beat = _session.tempo_map().tempo_at(_timeline_position).frames_per_beat(
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@ -153,7 +153,7 @@ SMFSource::read_unlocked (MidiRingBuffer<nframes_t>& dst, nframes_t start, nfram
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const uint64_t start_ticks = (uint64_t)((start / frames_per_beat) * ppqn());
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while (!Evoral::SMF<double>::eof()) {
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while (!Evoral::SMF::eof()) {
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int ret = read_event(&ev_delta_t, &ev_size, &ev_buffer);
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if (ret == -1) { // EOF
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//cerr << "SMF - EOF\n";
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@ -250,7 +250,7 @@ SMFSource::write_unlocked (MidiRingBuffer<nframes_t>& src, nframes_t cnt)
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set_default_controls_interpolation();
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}
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Evoral::SMF<double>::flush();
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Evoral::SMF::flush();
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free(buf);
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const nframes_t oldlen = _length;
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@ -300,7 +300,7 @@ SMFSource::append_event_unlocked(EventTimeUnit unit, const Evoral::Event<double>
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delta_time = (uint32_t)((ev.time() - last_event_time()) * ppqn());
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}
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Evoral::SMF<double>::append_event_delta(delta_time, ev.size(), ev.buffer());
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Evoral::SMF::append_event_delta(delta_time, ev.size(), ev.buffer());
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_last_ev_time = ev.time();
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_write_data_count += ev.size();
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@ -356,7 +356,7 @@ void
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SMFSource::mark_streaming_midi_write_started (NoteMode mode, nframes_t start_frame)
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{
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MidiSource::mark_streaming_midi_write_started (mode, start_frame);
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Evoral::SMF<double>::begin_write ();
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Evoral::SMF::begin_write ();
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_last_ev_time = 0;
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}
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@ -370,7 +370,7 @@ SMFSource::mark_streaming_write_completed ()
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}
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_model->set_edited(false);
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Evoral::SMF<double>::end_write ();
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Evoral::SMF::end_write ();
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}
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void
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@ -634,7 +634,7 @@ SMFSource::load_model(bool lock, bool force_reload)
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}
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_model->start_write();
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Evoral::SMF<double>::seek_to_start();
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Evoral::SMF::seek_to_start();
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uint64_t time = 0; /* in SMF ticks */
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Evoral::Event<double> ev;
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@ -706,6 +706,6 @@ SMFSource::destroy_model()
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void
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SMFSource::flush_midi()
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{
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Evoral::SMF<double>::end_write();
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Evoral::SMF::end_write();
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}
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@ -29,15 +29,11 @@ typedef smf_track_struct smf_track_t;
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namespace Evoral {
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template<typename Time> class Event;
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template<typename Time> class EventRingBuffer;
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#define THROW_FILE_ERROR throw(typename SMF<Time>::FileError)
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#define THROW_FILE_ERROR throw(FileError)
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/** Standard Midi File.
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* Currently only tempo-based time of a given PPQN is supported.
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*/
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template<typename Time>
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class SMF {
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public:
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class FileError : public std::exception {
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@ -29,8 +29,7 @@ using namespace std;
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namespace Evoral {
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template<typename Time>
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SMF<Time>::~SMF()
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SMF::~SMF()
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{
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if (_smf) {
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smf_delete(_smf);
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@ -39,16 +38,14 @@ SMF<Time>::~SMF()
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}
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}
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template<typename Time>
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uint16_t
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SMF<Time>::num_tracks() const
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SMF::num_tracks() const
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{
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return _smf->number_of_tracks;
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}
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template<typename Time>
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uint16_t
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SMF<Time>::ppqn() const
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SMF::ppqn() const
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{
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return _smf->ppqn;
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}
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@ -56,9 +53,8 @@ SMF<Time>::ppqn() const
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/** Seek to the specified track (1-based indexing)
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* \return 0 on success
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*/
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template<typename Time>
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int
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SMF<Time>::seek_to_track(int track)
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SMF::seek_to_track(int track)
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{
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_smf_track = smf_get_track_by_number(_smf, track);
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if (_smf_track != NULL) {
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@ -75,9 +71,8 @@ SMF<Time>::seek_to_track(int track)
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* -1 if the file can not be opened or created
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* -2 if the file exists but specified track does not exist
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*/
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template<typename Time>
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int
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SMF<Time>::open(const std::string& path, int track) THROW_FILE_ERROR
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SMF::open(const std::string& path, int track) THROW_FILE_ERROR
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{
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assert(track >= 1);
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if (_smf) {
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@ -113,9 +108,8 @@ SMF<Time>::open(const std::string& path, int track) THROW_FILE_ERROR
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* -1 if the file can not be created
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* -2 if the track can not be created
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*/
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template<typename Time>
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int
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SMF<Time>::create(const std::string& path, int track, uint16_t ppqn) THROW_FILE_ERROR
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SMF::create(const std::string& path, int track, uint16_t ppqn) THROW_FILE_ERROR
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{
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assert(track >= 1);
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if (_smf) {
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@ -149,9 +143,8 @@ SMF<Time>::create(const std::string& path, int track, uint16_t ppqn) THROW_FILE_
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return 0;
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}
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template<typename Time>
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void
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SMF<Time>::close() THROW_FILE_ERROR
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SMF::close() THROW_FILE_ERROR
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{
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if (_smf) {
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if (smf_save(_smf, _path.c_str()) != 0) {
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@ -163,9 +156,8 @@ SMF<Time>::close() THROW_FILE_ERROR
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}
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}
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template<typename Time>
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void
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SMF<Time>::seek_to_start() const
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SMF::seek_to_start() const
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{
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_smf_track->next_event_number = 1;
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}
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@ -184,9 +176,8 @@ SMF<Time>::seek_to_start() const
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* \return event length (including status byte) on success, 0 if event was
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* skipped (e.g. a meta event), or -1 on EOF (or end of track).
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*/
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template<typename Time>
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int
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SMF<Time>::read_event(uint32_t* delta_t, uint32_t* size, uint8_t** buf) const
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SMF::read_event(uint32_t* delta_t, uint32_t* size, uint8_t** buf) const
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{
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smf_event_t* event;
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@ -221,9 +212,8 @@ SMF<Time>::read_event(uint32_t* delta_t, uint32_t* size, uint8_t** buf) const
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}
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}
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template<typename Time>
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void
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SMF<Time>::append_event_delta(uint32_t delta_t, uint32_t size, const uint8_t* buf)
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SMF::append_event_delta(uint32_t delta_t, uint32_t size, const uint8_t* buf)
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{
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if (size == 0) {
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return;
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@ -244,9 +234,8 @@ SMF<Time>::append_event_delta(uint32_t delta_t, uint32_t size, const uint8_t* bu
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_empty = false;
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}
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template<typename Time>
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void
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SMF<Time>::begin_write()
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SMF::begin_write()
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{
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assert(_smf_track);
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smf_track_delete(_smf_track);
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@ -258,14 +247,12 @@ SMF<Time>::begin_write()
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assert(_smf->number_of_tracks == 1);
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}
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template<typename Time>
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void
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SMF<Time>::end_write() THROW_FILE_ERROR
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SMF::end_write() THROW_FILE_ERROR
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{
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if (smf_save(_smf, _path.c_str()) != 0)
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throw FileError();
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}
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template class SMF<double>;
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} // namespace Evoral
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@ -7,7 +7,7 @@ CPPUNIT_TEST_SUITE_REGISTRATION( SMFTest );
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void
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SMFTest::createNewFileTest ()
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{
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TestSMF<Time> smf;
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TestSMF smf;
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smf.create("NewFile.mid");
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smf.close();
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CPPUNIT_ASSERT(access("NewFile.mid", R_OK) == 0);
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@ -17,7 +17,7 @@ SMFTest::createNewFileTest ()
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void
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SMFTest::takeFiveTest ()
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{
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TestSMF<Time> smf;
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TestSMF smf;
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smf.open("./test/testdata/TakeFive.mid");
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CPPUNIT_ASSERT(!smf.is_empty());
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@ -25,22 +25,21 @@
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using namespace Evoral;
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template<typename Time>
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class TestSMF : public SMF<Time> {
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class TestSMF : public SMF {
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public:
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std::string path() const { return _path; }
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int open(const std::string& path) THROW_FILE_ERROR {
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_path = path;
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return SMF<Time>::open(path);
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return SMF::open(path);
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}
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void close() THROW_FILE_ERROR {
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return SMF<Time>::close();
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return SMF::close();
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}
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int read_event(uint32_t* delta_t, uint32_t* size, uint8_t** buf) const {
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return SMF<Time>::read_event(delta_t, size, buf);
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return SMF::read_event(delta_t, size, buf);
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}
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private:
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