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manually merge current version of WavesMidiDevice::{open,close}()

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This commit is contained in:
Paul Davis 2015-03-31 17:08:21 -04:00
parent 83001e7e52
commit 458fc3ad75
1 changed files with 120 additions and 62 deletions
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182
libs/backends/wavesaudio/waves_midi_device.cc
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@ -68,74 +68,132 @@ WavesMidiDevice::~WavesMidiDevice ()
int int
WavesMidiDevice::open (PmTimeProcPtr time_proc, void* time_info) WavesMidiDevice::open (PmTimeProcPtr time_proc, void* time_info)
{ {
DEBUG_TRACE (DEBUG::WavesMIDI, string_compose ("WavesMidiDevice::open (): %1", name ())); DEBUG_TRACE (DEBUG::WavesMIDI, string_compose ("WavesMidiDevice::open (): %1", name ()));
if (is_input () ) {
std::cout << "WavesMidiDevice::open (): INPUT" << _pm_input_id << "-[" << name () << "]!" << std::endl;
if (!_input_queue) {
_input_queue = Pm_QueueCreate (QUEUE_LENGTH, sizeof (const WavesMidiEvent*));
if (NULL == _input_queue) {
std::cerr << "WavesMidiDevice::open (): _input_queue = Pm_QueueCreate () failed for " << _pm_input_id << "-[" << name () << "]!" << std::endl;
return -1;
}
}
if (!_input_pm_stream) {
if (pmNoError != Pm_OpenInput (&_input_pm_stream,
_pm_input_id,
NULL,
1024,
time_proc,
time_info)) {
char* err_msg = new char[256];
Pm_GetHostErrorText(err_msg, 256);
std::cerr << "WavesMidiDevice::open (): Pm_OpenInput () failed for " << _pm_input_id << "-[" << name () << "]!" << std::endl;
std::cerr << "Error: " << err_msg << std::endl;
_input_pm_stream = NULL;
_pm_input_id = pmNoDevice;
close ();
return -1;
}
}
}
if (is_output () ) {
std::cout << "WavesMidiDevice::open (): OUTPUT" << _pm_output_id << "-[" << name () << "]!" << std::endl;
if (!_output_queue) { if (is_input () ) {
_output_queue = Pm_QueueCreate (QUEUE_LENGTH, sizeof (const WavesMidiEvent*)); // COMMENTED DBG LOGS */ std::cout << "WavesMidiDevice::open (): INPUT" << _pm_input_id << "-[" << name () << "]" << std::endl;
if (NULL == _output_queue) {
std::cerr << "WavesMidiDevice::open (): _output_queue = Pm_QueueCreate () failed for " << _pm_output_id << "-[" << name () << "]!" << std::endl; if (!_input_pm_stream) {
return -1; // create queue
} if (!_input_queue) {
} // COMMENTED DBG LOGS */ std::cout << " going to Pm_QueueCreate for INPUT: " << std::endl;
_input_queue = Pm_QueueCreate (QUEUE_LENGTH, sizeof (const WavesMidiEvent*));
if (!_output_pm_stream) { // COMMENTED DBG LOGS */ std::cout << " DONE : " << std::endl;
if (pmNoError != Pm_OpenOutput (&_output_pm_stream, if (NULL == _input_queue) {
_pm_output_id, std::cerr << "WavesMidiDevice::open (): _input_queue = Pm_QueueCreate () failed for " << _pm_input_id << "-[" << name () << "]!" << std::endl;
NULL, return -1;
1024, }
time_proc, }
time_info, // create stream
LATENCY)) { // COMMENTED DBG LOGS */ std::cout << " going to Pm_OpenInput : " << std::endl;
char* err_msg = new char[256]; if (pmNoError != Pm_OpenInput (&_input_pm_stream,
Pm_GetHostErrorText(err_msg, 256); _pm_input_id,
std::cerr << "WavesMidiDevice::open (): Pm_OpenOutput () failed for " << _pm_output_id << "-[" << name () << "]!" << std::endl; NULL,
std::cerr << "Error: " << err_msg << std::endl; 1024,
_output_pm_stream = NULL; time_proc,
_pm_output_id = pmNoDevice; time_info)) {
return -1; // COMMENTED DBG LOGS */ std::cout << " DONE : " << std::endl;
} char* err_msg = new char[256];
} Pm_GetHostErrorText(err_msg, 256);
} std::cerr << "WavesMidiDevice::open (): Pm_OpenInput () failed for " << _pm_input_id << "-[" << name () << "]!" << std::endl;
std::cerr << " Port Midi Host Error: " << err_msg << std::endl;
close ();
return -1;
}
// COMMENTED DBG LOGS */ std::cout << " DONE : " << std::endl;
}
}
if (is_output () ) {
// COMMENTED DBG LOGS */ std::cout << "WavesMidiDevice::open (): OUTPUT" << _pm_output_id << "-[" << name () << "]" << std::endl;
return 0; if (!_output_pm_stream) {
// create queue
if (!_output_queue) {
// COMMENTED DBG LOGS */ std::cout << " going to Pm_QueueCreate for OUTPUT : " << std::endl;
_output_queue = Pm_QueueCreate (QUEUE_LENGTH, sizeof (const WavesMidiEvent*));
// COMMENTED DBG LOGS */ std::cout << " DONE : " << std::endl;
if (NULL == _output_queue) {
std::cerr << "WavesMidiDevice::open (): _output_queue = Pm_QueueCreate () failed for " << _pm_output_id << "-[" << name () << "]!" << std::endl;
return -1;
}
}
// create stream
// COMMENTED DBG LOGS */ std::cout << " going to Pm_OpenOutput : " << std::endl;
if (pmNoError != Pm_OpenOutput (&_output_pm_stream,
_pm_output_id,
NULL,
1024,
time_proc,
time_info,
LATENCY)) {
// COMMENTED DBG LOGS */ std::cout << " DONE : " << std::endl;
char* err_msg = new char[256];
Pm_GetHostErrorText(err_msg, 256);
std::cerr << "WavesMidiDevice::open (): Pm_OpenOutput () failed for " << _pm_output_id << "-[" << name () << "]!" << std::endl;
std::cerr << " Port Midi Host Error: " << err_msg << std::endl;
close ();
return -1;
}
// COMMENTED DBG LOGS */ std::cout << " DONE : " << std::endl;
}
}
return 0;
} }
void
WavesMidiDevice::close () WavesMidiDevice::close ()
{ {
DEBUG_TRACE (DEBUG::WavesMIDI, string_compose ("WavesMidiDevice::close (): %1\n", name ()));
WavesMidiEvent *waves_midi_event;
// save _input_pm_stream and _output_pm_stream to local buf
PmStream* input_pm_stream = _input_pm_stream;
PmStream* output_pm_stream = _output_pm_stream;
_input_pm_stream = _output_pm_stream = NULL;
//input
if (input_pm_stream) {
// close stream
PmError err = Pm_Close (input_pm_stream);
if (err != pmNoError) {
char* err_msg = new char[256];
Pm_GetHostErrorText(err_msg, 256);
std::cerr << "WavesMidiDevice::close (): Pm_Close (input_pm_stream) failed (" << err << ") for " << input_pm_stream << "-[" << name () << "]!" << std::endl;
std::cerr << " Port Midi Host Error: " << err_msg << std::endl;
}
_pm_input_id = pmNoDevice;
}
// close queue
if (_input_queue) {
while (1 == Pm_Dequeue (_input_queue, &waves_midi_event)) {
delete waves_midi_event; // XXX possible dup free in ~WavesMidiBuffer() (?)
}
Pm_QueueDestroy (_input_queue);
_input_queue = NULL;
}
//output
if ( output_pm_stream ) {
// close stream
PmError err = Pm_Close (output_pm_stream);
if (err != pmNoError) {
char* err_msg = new char[256];
Pm_GetHostErrorText(err_msg, 256);
std::cerr << "WavesMidiDevice::close (): Pm_Close (output_pm_stream) failed (" << err << ") for " << output_pm_stream << "-[" << name () << "]!" << std::endl;
std::cerr << " Port Midi Host Error: " << err_msg << std::endl;
}
_pm_output_id = pmNoDevice;
}
// close queue
if (_output_queue) {
while (1 == Pm_Dequeue (_output_queue, &waves_midi_event)) {
delete waves_midi_event; // XXX possible dup free in ~WavesMidiBuffer() (?)
}
Pm_QueueDestroy (_output_queue);
_output_queue = NULL;
}
} }
void void