X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Faudio_playlist_source.cc;h=7cc00a855f90e2c7030f1eca451341c58f48f5b1;hb=4250940ad83200e065b966d0646c75a48bb0f73d;hp=8effdd0c808145f866056338f1ea02e203e01f41;hpb=a86aa9e5bc4d2520087310caa4afb3508480b0d7;p=ardour.git

diff --git a/libs/ardour/audio_playlist_source.cc b/libs/ardour/audio_playlist_source.cc
index 8effdd0c80..7cc00a855f 100644
--- a/libs/ardour/audio_playlist_source.cc
+++ b/libs/ardour/audio_playlist_source.cc
@@ -35,21 +35,21 @@
 #include "ardour/session.h"
 #include "ardour/session_directory.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace std;
 using namespace ARDOUR;
 using namespace PBD;
 
 AudioPlaylistSource::AudioPlaylistSource (Session& s, const ID& orig, const std::string& name, boost::shared_ptr<AudioPlaylist> p,
-					  uint32_t chn, frameoffset_t begin, framecnt_t len, Source::Flag flags)
+					  uint32_t chn, sampleoffset_t begin, samplecnt_t len, Source::Flag flags)
 	: Source (s, DataType::AUDIO, name)
 	, PlaylistSource (s, orig, name, p, DataType::AUDIO, begin, len, flags)
 	, AudioSource (s, name)
 	, _playlist_channel (chn)
 {
 	AudioSource::_length = len;
-	ensure_buffers_for_level (_level, _session.frame_rate());
+	ensure_buffers_for_level (_level, _session.sample_rate());
 }
 
 AudioPlaylistSource::AudioPlaylistSource (Session& s, const XMLNode& node)
@@ -79,14 +79,12 @@ XMLNode&
 AudioPlaylistSource::get_state ()
 {
 	XMLNode& node (AudioSource::get_state ());
-	char buf[64];
 
 	/* merge PlaylistSource state */
 
 	PlaylistSource::add_state (node);
 
-	snprintf (buf, sizeof (buf), "%" PRIu32, _playlist_channel);
-	node.add_property ("channel", buf);
+	node.set_property ("channel", _playlist_channel);
 
 	return node;
 }
@@ -108,29 +106,26 @@ AudioPlaylistSource::set_state (const XMLNode& node, int version, bool with_desc
 		}
 	}
 
-	const XMLProperty* prop;
-	pair<framepos_t,framepos_t> extent = _playlist->get_extent();
+	pair<samplepos_t,samplepos_t> extent = _playlist->get_extent();
 
 	AudioSource::_length = extent.second - extent.first;
 
-	if ((prop = node.property (X_("channel"))) == 0) {
+	if (!node.get_property (X_("channel"), _playlist_channel)) {
 		throw failed_constructor ();
 	}
 
-	sscanf (prop->value().c_str(), "%" PRIu32, &_playlist_channel);
-
-	ensure_buffers_for_level (_level, _session.frame_rate());
+	ensure_buffers_for_level (_level, _session.sample_rate());
 
 	return 0;
 }
 
-framecnt_t
-AudioPlaylistSource::read_unlocked (Sample* dst, framepos_t start, framecnt_t cnt) const
+samplecnt_t
+AudioPlaylistSource::read_unlocked (Sample* dst, samplepos_t start, samplecnt_t cnt) const
 {
 	boost::shared_array<Sample> sbuf;
 	boost::shared_array<gain_t> gbuf;
-	framecnt_t to_read;
-	framecnt_t to_zero;
+	samplecnt_t to_read;
+	samplecnt_t to_zero;
 
 	/* we must be careful not to read beyond the end of our "section" of
 	 * the playlist, because otherwise we may read data that exists, but
@@ -165,8 +160,8 @@ AudioPlaylistSource::read_unlocked (Sample* dst, framepos_t start, framecnt_t cn
 	return cnt;
 }
 
-framecnt_t
-AudioPlaylistSource::write_unlocked (Sample *, framecnt_t)
+samplecnt_t
+AudioPlaylistSource::write_unlocked (Sample *, samplecnt_t)
 {
 	fatal << string_compose (_("programming error: %1"), "AudioPlaylistSource::write() called - should be impossible") << endmsg;
 	abort(); /*NOTREACHED*/
@@ -188,7 +183,7 @@ AudioPlaylistSource::n_channels () const
 		return 1;
 	}
 
-	boost::shared_ptr<Region> r = _playlist->region_list().front ();
+	boost::shared_ptr<Region> r = _playlist->region_list_property().front ();
 	boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion> (r);
 
 	return ar->audio_source()->n_channels ();
@@ -200,10 +195,10 @@ AudioPlaylistSource::sample_rate () const
 	/* use just the first region to decide */
 
 	if (empty()) {
-		_session.frame_rate ();
+		_session.sample_rate ();
 	}
 
-	boost::shared_ptr<Region> r = _playlist->region_list().front ();
+	boost::shared_ptr<Region> r = _playlist->region_list_property().front ();
 	boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion> (r);
 
 	return ar->audio_source()->sample_rate ();