diff audioio/AudioTargetFactory.cpp @ 0:db6fcbd4405c

initial import

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/audioio/AudioTargetFactory.cpp	Tue Jan 10 16:33:16 2006 +0000
@@ -0,0 +1,63 @@
+/* -*- c-basic-offset: 4 -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    A waveform viewer and audio annotation editor.
+    Chris Cannam, Queen Mary University of London, 2005
+    
+    This is experimental software.  Not for distribution.
+*/
+
+#include "AudioTargetFactory.h"
+
+#include "AudioJACKTarget.h"
+#include "AudioCoreAudioTarget.h"
+#include "AudioPortAudioTarget.h"
+
+#include <iostream>
+
+AudioCallbackPlayTarget *
+AudioTargetFactory::createCallbackTarget(AudioCallbackPlaySource *source)
+{
+    AudioCallbackPlayTarget *target = 0;
+
+#ifdef HAVE_JACK
+    target = new AudioJACKTarget(source);
+    if (target->isOK()) return target;
+    else {
+	std::cerr << "WARNING: AudioTargetFactory::createCallbackTarget: Failed to open JACK target" << std::endl;
+	delete target;
+    }
+#endif
+
+#ifdef HAVE_COREAUDIO
+    target = new AudioCoreAudioTarget(source);
+    if (target->isOK()) return target;
+    else {
+	std::cerr << "WARNING: AudioTargetFactory::createCallbackTarget: Failed to open CoreAudio target" << std::endl;
+	delete target;
+    }
+#endif
+
+#ifdef HAVE_DIRECTSOUND
+    target = new AudioDirectSoundTarget(source);
+    if (target->isOK()) return target;
+    else {
+	std::cerr << "WARNING: AudioTargetFactory::createCallbackTarget: Failed to open DirectSound target" << std::endl;
+	delete target;
+    }
+#endif
+
+#ifdef HAVE_PORTAUDIO
+    target = new AudioPortAudioTarget(source);
+    if (target->isOK()) return target;
+    else {
+	std::cerr << "WARNING: AudioTargetFactory::createCallbackTarget: Failed to open PortAudio target" << std::endl;
+	delete target;
+    }
+#endif
+
+    std::cerr << "WARNING: AudioTargetFactory::createCallbackTarget: No suitable targets available" << std::endl;
+    return 0;
+}
+
+