#include <boost/scoped_array.hpp>
-#include "pbd/error.h"
-#include "pbd/enumwriter.h"
#include "pbd/boost_debug.h"
+#include "pbd/enumwriter.h"
+#include "pbd/error.h"
#include "evoral/Curve.hpp"
#include "ardour/audio_diskstream.h"
#include "ardour/audio_track.h"
#include "ardour/audioplaylist.h"
-#include "ardour/audioregion.h"
-#include "ardour/audiosource.h"
#include "ardour/buffer_set.h"
-#include "ardour/io_processor.h"
-#include "ardour/panner.h"
+#include "ardour/delivery.h"
#include "ardour/meter.h"
#include "ardour/playlist_factory.h"
-#include "ardour/plugin_insert.h"
#include "ardour/processor.h"
+#include "ardour/region.h"
#include "ardour/region_factory.h"
-#include "ardour/route_group_specialized.h"
#include "ardour/session.h"
-#include "ardour/utils.h"
#include "ardour/session_playlists.h"
-#include "ardour/delivery.h"
-#include "ardour/meter.h"
+#include "ardour/source.h"
+#include "ardour/utils.h"
+
#include "i18n.h"
using namespace std;
{
AudioDiskstream::Flag dflags = AudioDiskstream::Flag (0);
- if (_flags & Hidden) {
+ if (_flags & Auditioner) {
dflags = AudioDiskstream::Flag (dflags | AudioDiskstream::Hidden);
} else {
dflags = AudioDiskstream::Flag (dflags | AudioDiskstream::Recordable);
}
}
- _input->connect_ports_to_bundle (c, this);
+ _input->connect_ports_to_bundle (c, true, this);
} else if ((prop = node.property ("inputs")) != 0) {
if (_input->set_ports (prop->value())) {
int
AudioTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick, bool& need_butler)
{
- Glib::RWLock::ReaderLock lm (_processor_lock, Glib::TRY_LOCK);
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock, Glib::Threads::TRY_LOCK);
if (!lm.locked()) {
return 0;
}
- Sample* b;
- Sample* tmpb;
framepos_t transport_frame;
boost::shared_ptr<AudioDiskstream> diskstream = audio_diskstream();
- automation_snapshot (start_frame, false);
-
if (n_outputs().n_total() == 0 && _processors.empty()) {
return 0;
}
if (!_active) {
silence (nframes);
+ if (_meter_point == MeterInput && (_monitoring & MonitorInput || _diskstream->record_enabled())) {
+ _meter->reset();
+ }
return 0;
}
to do nothing.
*/
- dret = diskstream->process (transport_frame, 0, playback_distance);
+ BufferSet bufs; /* empty set, no matter - nothing will happen */
+
+ dret = diskstream->process (bufs, transport_frame, 0, playback_distance, false);
need_butler = diskstream->commit (playback_distance);
return dret;
}
_silent = false;
_amp->apply_gain_automation(false);
- if ((dret = diskstream->process (transport_frame, nframes, playback_distance)) != 0) {
- need_butler = diskstream->commit (playback_distance);
- silence (nframes);
- return dret;
- }
-
- /* special condition applies */
+ BufferSet& bufs = _session.get_route_buffers (n_process_buffers ());
- if (_meter_point == MeterInput) {
- _input->process_input (_meter, start_frame, end_frame, nframes);
+ fill_buffers_with_input (bufs, _input, nframes);
+
+ if (_meter_point == MeterInput && (_monitoring & MonitorInput || _diskstream->record_enabled())) {
+ _meter->run (bufs, start_frame, end_frame, nframes, true);
}
- if (monitoring_state() == MonitoringInput) {
-
- passthru (start_frame, end_frame, nframes, false);
-
- } else if ((b = diskstream->playback_buffer(0)) != 0) {
-
- /*
- XXX is it true that the earlier test on n_outputs()
- means that we can avoid checking it again here? i think
- so, because changing the i/o configuration of an IO
- requires holding the AudioEngine lock, which we hold
- while in the process() tree.
- */
-
-
- /* copy the diskstream data to all output buffers */
-
- size_t limit = input_streams ().n_audio();
- BufferSet& bufs = _session.get_scratch_buffers ();
- const size_t blimit = bufs.count().n_audio();
-
- uint32_t n;
- uint32_t i;
-
- if (limit > blimit) {
-
- /* example case: auditioner configured for stereo output,
- but loaded with an 8 channel file. there are only
- 2 passthrough buffers, but n_process_buffers() will
- return 8.
-
- arbitrary decision: map all channels in the diskstream
- to the outputs available.
- */
-
- float scaling = limit/blimit;
-
- for (i = 0, n = 1; i < blimit; ++i, ++n) {
-
- /* first time through just copy a channel into
- the output buffer.
- */
-
- Sample* bb = bufs.get_audio (i).data();
-
- for (pframes_t xx = 0; xx < nframes; ++xx) {
- bb[xx] = b[xx] * scaling;
- }
-
- if (n < diskstream->n_channels().n_audio()) {
- tmpb = diskstream->playback_buffer(n);
- if (tmpb!=0) {
- b = tmpb;
- }
- }
- }
-
- for (;i < limit; ++i, ++n) {
-
- /* for all remaining channels, sum with existing
- data in the output buffers
- */
-
- bufs.get_audio (i%blimit).accumulate_with_gain_from (b, nframes, 0, scaling);
-
- if (n < diskstream->n_channels().n_audio()) {
- tmpb = diskstream->playback_buffer(n);
- if (tmpb!=0) {
- b = tmpb;
- }
- }
-
- }
-
- limit = blimit;
-
- } else {
- for (i = 0, n = 1; i < limit; ++i, ++n) {
- memcpy (bufs.get_audio (i).data(), b, sizeof (Sample) * nframes);
- if (n < diskstream->n_channels().n_audio()) {
- tmpb = diskstream->playback_buffer(n);
- if (tmpb!=0) {
- b = tmpb;
- }
- }
- }
-
- /* try to leave any MIDI buffers alone */
-
- ChanCount chn;
- chn.set_audio (limit);
- chn.set_midi (_input->n_ports().n_midi());
- bufs.set_count (chn);
- }
-
- /* final argument: don't waste time with automation if we're recording or we've just stopped (yes it can happen) */
-
- process_output_buffers (
- bufs, start_frame, end_frame, nframes,
- declick,
- (!diskstream->record_enabled() && _session.transport_rolling())
- );
-
- } else {
- /* problem with the diskstream; just be quiet for a bit */
+ if ((dret = diskstream->process (bufs, transport_frame, nframes, playback_distance, (monitoring_state() == MonitoringDisk))) != 0) {
+ need_butler = diskstream->commit (playback_distance);
silence (nframes);
+ return dret;
}
+ process_output_buffers (bufs, start_frame, end_frame, nframes, declick, (!diskstream->record_enabled() && _session.transport_rolling()));
+
need_butler = diskstream->commit (playback_distance);
return 0;
}
int
-AudioTrack::export_stuff (BufferSet& buffers, framepos_t start, framecnt_t nframes, bool enable_processing)
+AudioTrack::export_stuff (BufferSet& buffers, framepos_t start, framecnt_t nframes,
+ boost::shared_ptr<Processor> endpoint, bool include_endpoint, bool for_export)
{
boost::scoped_array<gain_t> gain_buffer (new gain_t[nframes]);
boost::scoped_array<Sample> mix_buffer (new Sample[nframes]);
boost::shared_ptr<AudioDiskstream> diskstream = audio_diskstream();
- Glib::RWLock::ReaderLock rlock (_processor_lock);
+ Glib::Threads::RWLock::ReaderLock rlock (_processor_lock);
boost::shared_ptr<AudioPlaylist> apl = boost::dynamic_pointer_cast<AudioPlaylist>(diskstream->playlist());
}
// If no processing is required, there's no need to go any further.
- if (!enable_processing) {
+
+ if (!endpoint && !include_endpoint) {
return 0;
}
- /* note: only run processors during export. other layers in the machinery
- will already have checked that there are no external port processors.
- Also, don't run deliveries that write to real output ports, and don't
- run meters.
- */
-
for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
- boost::shared_ptr<Processor> processor = boost::dynamic_pointer_cast<Processor> (*i);
- boost::shared_ptr<Delivery> delivery = boost::dynamic_pointer_cast<Delivery> (*i);
- boost::shared_ptr<PeakMeter> meter = boost::dynamic_pointer_cast<PeakMeter> (*i);
- if (processor && (!delivery || !Delivery::role_requires_output_ports (delivery->role())) && !meter) {
- processor->run (buffers, start, start+nframes, nframes, true);
+ if (!include_endpoint && (*i) == endpoint) {
+ break;
+ }
+
+ /* if we're not exporting, stop processing if we come across a routing processor.
+ */
+
+ if (!for_export && (*i)->does_routing()) {
+ break;
+ }
+
+ /* even for export, don't run any processor that does routing.
+
+ oh, and don't bother with the peak meter either.
+ */
+
+ if (!(*i)->does_routing() && !boost::dynamic_pointer_cast<PeakMeter>(*i)) {
+ (*i)->run (buffers, start, start+nframes, nframes, true);
+ }
+
+ if ((*i) == endpoint) {
+ break;
}
}
return 0;
}
+bool
+AudioTrack::bounceable (boost::shared_ptr<Processor> endpoint, bool include_endpoint) const
+{
+ if (!endpoint && !include_endpoint) {
+ /* no processing - just read from the playlist and create new
+ files: always possible.
+ */
+ return true;
+ }
+
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
+ uint32_t naudio = n_inputs().n_audio();
+
+ for (ProcessorList::const_iterator r = _processors.begin(); r != _processors.end(); ++r) {
+
+ /* if we're not including the endpoint, potentially stop
+ right here before we test matching i/o valences.
+ */
+
+ if (!include_endpoint && (*r) == endpoint) {
+ return true;
+ }
+
+ /* ignore any processors that do routing, because we will not
+ * use them during a bounce/freeze/export operation.
+ */
+
+ if ((*r)->does_routing()) {
+ continue;
+ }
+
+ /* does the output from the last considered processor match the
+ * input to this one?
+ */
+
+ if (naudio != (*r)->input_streams().n_audio()) {
+ return false;
+ }
+
+ /* we're including the endpoint - if we just hit it,
+ then stop.
+ */
+
+ if ((*r) == endpoint) {
+ return true;
+ }
+
+ /* save outputs of this processor to test against inputs
+ of the next one.
+ */
+
+ naudio = (*r)->output_streams().n_audio();
+ }
+
+ return true;
+}
+
boost::shared_ptr<Region>
AudioTrack::bounce (InterThreadInfo& itt)
{
- vector<boost::shared_ptr<Source> > srcs;
- return _session.write_one_track (*this, _session.current_start_frame(), _session.current_end_frame(), false, srcs, itt);
+ return bounce_range (_session.current_start_frame(), _session.current_end_frame(), itt, main_outs(), false);
}
boost::shared_ptr<Region>
-AudioTrack::bounce_range (framepos_t start, framepos_t end, InterThreadInfo& itt, bool enable_processing)
+AudioTrack::bounce_range (framepos_t start, framepos_t end, InterThreadInfo& itt,
+ boost::shared_ptr<Processor> endpoint, bool include_endpoint)
{
vector<boost::shared_ptr<Source> > srcs;
- return _session.write_one_track (*this, start, end, false, srcs, itt, enable_processing);
+ return _session.write_one_track (*this, start, end, false, srcs, itt, endpoint, include_endpoint, false);
}
void
boost::shared_ptr<Region> res;
- if ((res = _session.write_one_track (*this, _session.current_start_frame(), _session.current_end_frame(), true, srcs, itt)) == 0) {
+ if ((res = _session.write_one_track (*this, _session.current_start_frame(), _session.current_end_frame(), true, srcs, itt,
+ main_outs(), false, false)) == 0) {
return;
}
_freeze_record.processor_info.clear ();
{
- Glib::RWLock::ReaderLock lm (_processor_lock);
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
for (ProcessorList::iterator r = _processors.begin(); r != _processors.end(); ++r) {
- boost::shared_ptr<Processor> processor;
-
- if ((processor = boost::dynamic_pointer_cast<Processor>(*r)) != 0) {
+ if (!(*r)->does_routing() && !boost::dynamic_pointer_cast<PeakMeter>(*r)) {
- FreezeRecordProcessorInfo* frii = new FreezeRecordProcessorInfo ((*r)->get_state(), processor);
+ FreezeRecordProcessorInfo* frii = new FreezeRecordProcessorInfo ((*r)->get_state(), (*r));
- frii->id = processor->id();
+ frii->id = (*r)->id();
_freeze_record.processor_info.push_back (frii);
/* now deactivate the processor */
- processor->deactivate ();
- _session.set_dirty ();
+ (*r)->deactivate ();
}
+
+ _session.set_dirty ();
}
}
audio_diskstream()->use_playlist (_freeze_record.playlist);
{
- Glib::RWLock::ReaderLock lm (_processor_lock); // should this be a write lock? jlc
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock); // should this be a write lock? jlc
for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
for (vector<FreezeRecordProcessorInfo*>::iterator ii = _freeze_record.processor_info.begin(); ii != _freeze_record.processor_info.end(); ++ii) {
if ((*ii)->id == (*i)->id()) {
return ds->write_source (n);
}
-bool
-AudioTrack::bounceable () const
-{
- return n_inputs().n_audio() >= n_outputs().n_audio();
-}
-
boost::shared_ptr<Diskstream>
AudioTrack::diskstream_factory (XMLNode const & node)
{
projects / ardour.git / blobdiff