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authorsanine <sanine.not@pm.me>2022-08-25 14:54:53 -0500
committersanine <sanine.not@pm.me>2022-08-25 14:54:53 -0500
commit37c97e345d12f95dde44e1d1a4c2f2aadd4615bc (patch)
treee1bb25bc855883062bdd7847ff2c04290f71c840 /portaudio/bindings/cpp/source/portaudiocpp/InterfaceCallbackStream.cxx
parent5634c7b04da619669f2f29f6798c03982be05180 (diff)
add initial structure
Diffstat (limited to 'portaudio/bindings/cpp/source/portaudiocpp/InterfaceCallbackStream.cxx')
-rw-r--r--portaudio/bindings/cpp/source/portaudiocpp/InterfaceCallbackStream.cxx45
1 files changed, 45 insertions, 0 deletions
diff --git a/portaudio/bindings/cpp/source/portaudiocpp/InterfaceCallbackStream.cxx b/portaudio/bindings/cpp/source/portaudiocpp/InterfaceCallbackStream.cxx
new file mode 100644
index 0000000..5433fa3
--- /dev/null
+++ b/portaudio/bindings/cpp/source/portaudiocpp/InterfaceCallbackStream.cxx
@@ -0,0 +1,45 @@
+#include "portaudiocpp/InterfaceCallbackStream.hxx"
+
+#include "portaudiocpp/StreamParameters.hxx"
+#include "portaudiocpp/Exception.hxx"
+#include "portaudiocpp/CallbackInterface.hxx"
+
+namespace portaudio
+{
+
+ // ---------------------------------------------------------------------------------==
+
+ InterfaceCallbackStream::InterfaceCallbackStream()
+ {
+ }
+
+ InterfaceCallbackStream::InterfaceCallbackStream(const StreamParameters &parameters, CallbackInterface &instance)
+ {
+ open(parameters, instance);
+ }
+
+ InterfaceCallbackStream::~InterfaceCallbackStream()
+ {
+ try
+ {
+ close();
+ }
+ catch (...)
+ {
+ // ignore all errors
+ }
+ }
+
+ // ---------------------------------------------------------------------------------==
+
+ void InterfaceCallbackStream::open(const StreamParameters &parameters, CallbackInterface &instance)
+ {
+ PaError err = Pa_OpenStream(&stream_, parameters.inputParameters().paStreamParameters(), parameters.outputParameters().paStreamParameters(),
+ parameters.sampleRate(), parameters.framesPerBuffer(), parameters.flags(), &impl::callbackInterfaceToPaCallbackAdapter, static_cast<void *>(&instance));
+
+ if (err != paNoError)
+ {
+ throw PaException(err);
+ }
+ }
+}