Add SNDCTL_DSP_SETTRIGGER in Solaris boomer backend (in progress).

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@3630 0c269be4-1314-0410-8aa9-9f06e86f4224
This commit is contained in:
sletz 2009-07-30 15:35:26 +00:00
parent eb812ca7ca
commit 5c24df91b6
2 changed files with 38 additions and 24 deletions

View File

@ -233,7 +233,7 @@ void JackBoomerDriver::DisplayDeviceInfo()
JackBoomerDriver::JackBoomerDriver(const char* name, const char* alias, JackLockedEngine* engine, JackSynchro* table)
: JackAudioDriver(name, alias, engine, table),
fInFD(-1), fOutFD(-1), fBits(0),
fSampleFormat(0), fNperiods(0), fRWMode(0), fExcl(false),
fSampleFormat(0), fNperiods(0), fRWMode(0), fExcl(false),fTrigger(0),
fInputBufferSize(0), fOutputBufferSize(0),
fInputBuffer(NULL), fOutputBuffer(NULL),
fInputThread(&fInputHandler), fOutputThread(&fOutputHandler),
@ -418,7 +418,7 @@ int JackBoomerDriver::Open(jack_nframes_t nframes,
fRWMode |= ((playing) ? kWrite : 0);
fBits = bits;
fExcl = excl;
fNperiods = user_nperiods;
fNperiods = (user_nperiods == 0) ? 1 : user_nperiods ;
#ifdef JACK_MONITOR
// Force memory page in
@ -506,12 +506,12 @@ int JackBoomerDriver::OpenAux()
void JackBoomerDriver::CloseAux()
{
if (fRWMode & kRead && fInFD > 0) {
if (fRWMode & kRead && fInFD >= 0) {
close(fInFD);
fInFD = -1;
}
if (fRWMode & kWrite && fOutFD > 0) {
if (fRWMode & kWrite && fOutFD >= 0) {
close(fOutFD);
fOutFD = -1;
}
@ -530,8 +530,19 @@ int JackBoomerDriver::Start()
jack_log("JackBoomerDriver::Start");
JackAudioDriver::Start();
if (fInFD >= 0 && fOutFD >= 0) {
ioctl(fOutFD, SNDCTL_DSP_SETTRIGGER, &fTrigger);
fTrigger = (PCM_ENABLE_INPUT|PCM_ENABLE_OUTPUT);
if (ioctl(fInFD, SNDCTL_DSP_SETDUPLEX, 0) < 0) {
if (errno != EINVAL) /* Dont care */
jack_error("JackBoomerDriver::Start failed to enable full duplex errno = %d", errno);
}
}
// Start input thread only when needed
if (fInFD > 0) {
if (fInFD >= 0) {
if (fInputThread.StartSync() < 0) {
jack_error("Cannot start input thread");
return -1;
@ -539,7 +550,7 @@ int JackBoomerDriver::Start()
}
// Start output thread only when needed
if (fOutFD > 0) {
if (fOutFD >= 0) {
if (fOutputThread.StartSync() < 0) {
jack_error("Cannot start output thread");
return -1;
@ -552,12 +563,12 @@ int JackBoomerDriver::Start()
int JackBoomerDriver::Stop()
{
// Stop input thread only when needed
if (fInFD > 0) {
if (fInFD >= 0) {
fInputThread.Kill();
}
// Stop output thread only when needed
if (fOutFD > 0) {
if (fOutFD >= 0) {
fOutputThread.Kill();
}
@ -629,7 +640,7 @@ bool JackBoomerDriver::JackBoomerDriverInput::Execute()
}
// Duplex : sync with write thread
if (fDriver->fInFD > 0 && fDriver->fOutFD > 0) {
if (fDriver->fInFD >= 0 && fDriver->fOutFD >= 0) {
fDriver->SynchronizeRead();
} else {
// Otherwise direct process
@ -653,22 +664,24 @@ bool JackBoomerDriver::JackBoomerDriverOutput::Init()
memset(fDriver->fOutputBuffer, 0, fDriver->fOutputBufferSize);
// Prefill ouput buffer
if (fDriver->fOutFD > 0) {
for (int i = 0; i < fDriver->fNperiods; i++) {
ssize_t count = ::write(fDriver->fOutFD, fDriver->fOutputBuffer, fDriver->fOutputBufferSize);
if (count < (int)fDriver->fOutputBufferSize) {
jack_error("JackBoomerDriver::Write error bytes written = %ld", count);
}
for (int i = 0; i < fDriver->fNperiods; i++) {
ssize_t count = ::write(fDriver->fOutFD, fDriver->fOutputBuffer, fDriver->fOutputBufferSize);
if (count < (int)fDriver->fOutputBufferSize) {
jack_error("JackBoomerDriver::Write error bytes written = %ld", count);
}
int delay;
if (ioctl(fDriver->fOutFD, SNDCTL_DSP_GETODELAY, &delay) == -1) {
jack_error("JackBoomerDriver::Write error get out delay : %s@%i, errno = %d", __FILE__, __LINE__, errno);
}
delay /= fDriver->fSampleSize * fDriver->fPlaybackChannels;
jack_info("JackBoomerDriver::Write output latency frames = %ld", delay);
}
if (fDriver->fTrigger) {
ioctl(fDriver->fOutFD, SNDCTL_DSP_SETTRIGGER, &fDriver->fTrigger);
}
int delay;
if (ioctl(fDriver->fOutFD, SNDCTL_DSP_GETODELAY, &delay) == -1) {
jack_error("JackBoomerDriver::Write error get out delay : %s@%i, errno = %d", __FILE__, __LINE__, errno);
}
delay /= fDriver->fSampleSize * fDriver->fPlaybackChannels;
jack_info("JackBoomerDriver::Write output latency frames = %ld", delay);
return true;
}
@ -722,7 +735,7 @@ bool JackBoomerDriver::JackBoomerDriverOutput::Execute()
}
// Duplex : sync with read thread
if (fDriver->fInFD > 0 && fDriver->fOutFD > 0) {
if (fDriver->fInFD >= 0 && fDriver->fOutFD >= 0) {
fDriver->SynchronizeWrite();
} else {
// Otherwise direct process

View File

@ -93,6 +93,7 @@ class JackBoomerDriver : public JackAudioDriver
unsigned int fSampleSize;
int fRWMode;
bool fExcl;
int fTrigger;
unsigned int fInputBufferSize;
unsigned int fOutputBufferSize;