X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fcoreaudiosource.cc;h=ef99b9afcfb7c5adcb15009837f19c21ed93f95e;hb=bc3e1a212250a67e53e86c972287a275834a967a;hp=bbb0d8ca8987149ccb6e938b582dd3f4f6903d3b;hpb=f6fdd8dcbf41f864e9f0cc32dabe81fe3533ddfe;p=ardour.git

diff --git a/libs/ardour/coreaudiosource.cc b/libs/ardour/coreaudiosource.cc
index bbb0d8ca89..ef99b9afcf 100644
--- a/libs/ardour/coreaudiosource.cc
+++ b/libs/ardour/coreaudiosource.cc
@@ -19,7 +19,6 @@
 */
 
 #include <algorithm>
-#define __STDC_FORMAT_MACROS
 #include <inttypes.h>
 
 #include "pbd/error.h"
@@ -90,20 +89,19 @@ CoreAudioSource::init_cafile ()
 
 CoreAudioSource::~CoreAudioSource ()
 {
-	drop_references ();
 }
 
 int
-CoreAudioSource::safe_read (Sample* dst, nframes_t start, nframes_t cnt, AudioBufferList& abl) const
+CoreAudioSource::safe_read (Sample* dst, framepos_t start, framecnt_t cnt, AudioBufferList& abl) const
 {
-	nframes_t nread = 0;
+	framecnt_t nread = 0;
 
 	while (nread < cnt) {
 
 		try {
 			af.Seek (start+nread);
 		} catch (CAXException& cax) {
-			error << string_compose("CoreAudioSource: %1 to %2 (%3)", cax.mOperation, start+nread, _name.substr (1)) << endmsg;
+			error << string_compose("CoreAudioSource: %1 to %2 (%3)", cax.mOperation, start+nread, _name.val().substr (1)) << endmsg;
 			return -1;
 		}
 
@@ -139,10 +137,10 @@ CoreAudioSource::safe_read (Sample* dst, nframes_t start, nframes_t cnt, AudioBu
 }
 
 
-nframes_t
-CoreAudioSource::read_unlocked (Sample *dst, sframes_t start, nframes_t cnt) const
+framecnt_t
+CoreAudioSource::read_unlocked (Sample *dst, framepos_t start, framecnt_t cnt) const
 {
-	nframes_t file_cnt;
+	framecnt_t file_cnt;
 	AudioBufferList abl;
 
 	abl.mNumberBuffers = 1;
@@ -168,7 +166,7 @@ CoreAudioSource::read_unlocked (Sample *dst, sframes_t start, nframes_t cnt) con
 	}
 
 	if (file_cnt != cnt) {
-		nframes_t delta = cnt - file_cnt;
+		frameoffset_t delta = cnt - file_cnt;
 		memset (dst+file_cnt, 0, sizeof (Sample) * delta);
 	}
 
@@ -176,7 +174,6 @@ CoreAudioSource::read_unlocked (Sample *dst, sframes_t start, nframes_t cnt) con
 
 		if (n_channels == 1) {
 			if (safe_read (dst, start, file_cnt, abl) == 0) {
-				_read_data_count = cnt * sizeof (Sample);
 				return cnt;
 			}
 			return 0;
@@ -189,13 +186,11 @@ CoreAudioSource::read_unlocked (Sample *dst, sframes_t start, nframes_t cnt) con
 		return 0;
 	}
 
-	_read_data_count = cnt * sizeof(float);
-
 	Sample *ptr = interleave_buf + _channel;
 
 	/* stride through the interleaved data */
 
-	for (uint32_t n = 0; n < file_cnt; ++n) {
+	for (framecnt_t n = 0; n < file_cnt; ++n) {
 		dst[n] = *ptr;
 		ptr += n_channels;
 	}
@@ -219,13 +214,13 @@ CoreAudioSource::sample_rate() const
 }
 
 int
-CoreAudioSource::update_header (sframes_t when, struct tm&, time_t)
+CoreAudioSource::update_header (framepos_t, struct tm&, time_t)
 {
 	return 0;
 }
 
 int
-CoreAudioSource::get_soundfile_info (string path, SoundFileInfo& _info, string& error_msg)
+CoreAudioSource::get_soundfile_info (string path, SoundFileInfo& _info, string&)
 {
 	FSRef ref;
 	ExtAudioFileRef af = 0;
@@ -369,3 +364,9 @@ CoreAudioSource::get_soundfile_info (string path, SoundFileInfo& _info, string&
 	return ret;
 
 }
+
+void
+CoreAudioSource::set_path (const string& p)
+{
+        FileSource::set_path (p);
+}