{
framecnt_t ret = cnt;
+ DEBUG_TRACE (DEBUG::AudioPlayback, string_compose ("Playlist %1 read @ %2 for %3, channel %4, regions %5 xfades %6\n",
+ name(), start, cnt, chan_n, regions.size(), _crossfades.size()));
+
/* optimizing this memset() away involves a lot of conditionals
that may well cause more of a hit due to cache misses
and related stuff than just doing this here.
}
}
+ DEBUG_TRACE (DEBUG::AudioPlayback, string_compose ("Checking %1 xfades\n", _crossfades.size()));
+
for (Crossfades::iterator i = _crossfades.begin(); i != _crossfades.end(); ++i) {
+ DEBUG_TRACE (DEBUG::AudioPlayback, string_compose ("%1 check xfade between %2 and %3 ...\n",
+ name(), (*i)->out()->name(), (*i)->in()->name()));
if ((*i)->coverage (start, end) != OverlapNone) {
relevant_xfades[(*i)->upper_layer()].push_back (*i);
+ DEBUG_TRACE (DEBUG::AudioPlayback, string_compose ("\t\txfade is relevant, place on layer %1\n",
+ (*i)->upper_layer()));
}
}
for (vector<uint32_t>::iterator l = relevant_layers.begin(); l != relevant_layers.end(); ++l) {
+ DEBUG_TRACE (DEBUG::AudioPlayback, string_compose ("read for layer %1\n", *l));
+
vector<boost::shared_ptr<Region> > r (relevant_regions[*l]);
vector<boost::shared_ptr<Crossfade> >& x (relevant_xfades[*l]);
}
for (vector<boost::shared_ptr<Crossfade> >::iterator i = x.begin(); i != x.end(); ++i) {
+ DEBUG_TRACE (DEBUG::AudioPlayback, string_compose ("read from xfade between %1 & %2\n", (*i)->out()->name(), (*i)->in()->name()));
(*i)->read_at (buf, mixdown_buffer, gain_buffer, start, cnt, chan_n);
/* don't JACK up _read_data_count, since its the same data as we just
framecnt_t frames_to_read = min (bufsize, cnt);
framecnt_t frames_read;
+
if ((frames_read = read_unlocked (buf, current_frame, frames_to_read)) != frames_to_read) {
error << string_compose(_("%1: could not write read raw data for peak computation (%2)"), _name, strerror (errno)) << endmsg;
done_with_peakfile_writes (false);
_mixdown_buffers.clear ();
_gain_buffers.clear ();
- cerr << "Allocating nested buffers for level " << level << endl;
-
while (_mixdown_buffers.size() < level) {
_mixdown_buffers.push_back (boost::shared_ptr<Sample> (new Sample[nframes]));
_gain_buffers.push_back (boost::shared_ptr<gain_t> (new gain_t[nframes]));
in_set_state--;
first_set_state = false;
-
- /* this constructor does NOT notify others (session) */
}
void
notify_region_added (region);
+
if (!holding_state ()) {
check_dependents (region, false);
pre_combine (copies);
+ /* add any dependent regions to the new playlist */
+
+ copy_dependents (old_and_new_regions, pl);
+
/* now create a new PlaylistSource for each channel in the new playlist */
SourceList sources;
for (uint32_t chn = 0; chn < channels; ++chn) {
sources.push_back (SourceFactory::createFromPlaylist (_type, _session, pl, id(), parent_name, chn, 0, extent.second, false, false));
+
}
/* now a new whole-file region using the list of sources */
boost::shared_ptr<Region> compound_region = RegionFactory::create (parent_region, plist, true);
- /* add any dependent regions to the new playlist */
-
- copy_dependents (old_and_new_regions, pl);
-
/* remove all the selected regions from the current playlist
*/