def open_device(self):
# the app will crash if I rmmod awe_awe
solfege_c_midi.cvar.seqfd = os.open(self.m_device, os.O_WRONLY, 0)
if not solfege_c_midi.sndctl_seq_reset():
# we cannot use self.close() because that function will try
# to call sndctl_seq_reset()
os.close(solfege_c_midi.cvar.seqfd)
solfege_c_midi.cvar.seqfd = -1
raise SyscallException(
"While trying to open the device %s\nioctl(seqfd, SNDCTL_SEQ_RESET) failed"
% self.m_device, solfege_c_midi.cvar.errno)
i = solfege_c_midi.sndctl_seq_nrsynths()
if i == -1:
self.close()
raise SyscallException(
"While trying to open the device %s\nioctl(seqfd, SNDCTL_SEQ_NRSYNTHS, &n) failed"
% self.m_device, solfege_c_midi.cvar.errno)
if self.m_devnum >= i:
if i == 0:
self.close()
raise SeqNoSynthsException(self.m_device)
else:
self.m_devnum = i - 1
self.m_num_voices = solfege_c_midi.get_synth_nr_voices(self.m_devnum)
if self.m_num_voices == -1:
self.close()
raise SyscallException(
"While trying to open the device %s\nioctl(seqfd, SNDCTL_SYNTH_INFO, &si) failed"
% self.m_device, solfege_c_midi.cvar.errno)
def open_device(self):
# the app will crash if I rmmod awe_awe
solfege_c_midi.cvar.seqfd = os.open(self.m_device, os.O_WRONLY, 0)
if not solfege_c_midi.sndctl_seq_reset():
# we cannot use self.close() because that function will try
# to call sndctl_seq_reset()
os.close(solfege_c_midi.cvar.seqfd)
solfege_c_midi.cvar.seqfd = -1
raise SyscallException(
"While trying to open the device %s\nioctl(seqfd, SNDCTL_SEQ_RESET) failed" % self.m_device,
solfege_c_midi.cvar.errno,
)
i = solfege_c_midi.sndctl_seq_nrsynths()
if i == -1:
self.close()
raise SyscallException(
"While trying to open the device %s\nioctl(seqfd, SNDCTL_SEQ_NRSYNTHS, &n) failed" % self.m_device,
solfege_c_midi.cvar.errno,
)
if self.m_devnum >= i:
if i == 0:
self.close()
raise SeqNoSynthsException(self.m_device)
else:
self.m_devnum = i - 1
self.m_num_voices = solfege_c_midi.get_synth_nr_voices(self.m_devnum)
if self.m_num_voices == -1:
self.close()
raise SyscallException(
"While trying to open the device %s\nioctl(seqfd, SNDCTL_SYNTH_INFO, &si) failed" % self.m_device,
solfege_c_midi.cvar.errno,
)
def print_soundcard_info(self):
print "Devicefile:", self.m_device
print "The following sound devices has been found:"
assert solfege_c_midi.cvar.seqfd
nrsynths = solfege_c_midi.sndctl_seq_nrsynths()
for x in range(nrsynths):
print "%i: %s" % (x, solfege_c_midi.get_synth_name(x))
print "--- using %s ---" % solfege_c_midi.get_synth_name(self.m_devnum)
def print_soundcard_info(self):
print("Devicefile:", self.m_device)
print("The following sound devices has been found:")
assert solfege_c_midi.cvar.seqfd
nrsynths = solfege_c_midi.sndctl_seq_nrsynths()
for x in range(nrsynths):
print("%i: %s" % (x, solfege_c_midi.get_synth_name(x)))
print("--- using %s ---" % solfege_c_midi.get_synth_name(self.m_devnum))