Correct JackPosixSemaphore::Allocate and JackPosixSemaphore::ConnectInput.

posix/JackPosixSemaphore.cpp

@@ -145,7 +145,7 @@ bool JackPosixSemaphore::Allocate(const char* name, const char* server_name, int
     BuildName(name, server_name, fName, sizeof(fName));
     jack_log("JackPosixSemaphore::Allocate name = %s val = %ld", fName, value);
 
-    if ((fSemaphore = sem_open(fName, O_CREAT, 0777, value)) == (sem_t*)SEM_FAILED) {
+    if ((fSemaphore = sem_open(fName, O_CREAT | O_RDWR, 0777, value)) == (sem_t*)SEM_FAILED) {
         jack_error("Allocate: can't check in named semaphore name = %s err = %s", fName, strerror(errno));
         return false;
     } else {
@@ -165,7 +165,7 @@ bool JackPosixSemaphore::ConnectInput(const char* name, const char* server_name)
         return true;
     }
 
-    if ((fSemaphore = sem_open(fName, O_CREAT)) == (sem_t*)SEM_FAILED) {
+    if ((fSemaphore = sem_open(fName, O_RDWR)) == (sem_t*)SEM_FAILED) {
         jack_error("Connect: can't connect named semaphore name = %s err = %s", fName, strerror(errno));
         return false;
     } else {

windows/portaudio/JackPortAudioDriver.cpp

@@ -98,7 +98,7 @@ PaError JackPortAudioDriver::OpenStream(jack_nframes_t buffer_size)
     // Update parameters
     inputParameters.device = fInputDevice;
     inputParameters.channelCount = fCaptureChannels;
-    inputParameters.sampleFormat = paFloat32 | paNonInterleaved;		// 32 bit floating point output
+    inputParameters.sampleFormat = paFloat32 | paNonInterleaved;		// 32 bit floating point input
     inputParameters.suggestedLatency = (fInputDevice != paNoDevice)		// TODO: check how to setup this on ASIO
                                        ? ((fPaDevices->GetHostFromDevice(fInputDevice) == "ASIO") ? 0 : Pa_GetDeviceInfo(inputParameters.device)->defaultLowInputLatency)
                                        : 0;