def alloc(buffer_number,
frame_count,
channel_count = 1,
completion_msg = None):
m = oscutil.msg("/b_alloc")
m.append(buffer_number)
m.append(frame_count)
m.append(channel_count)
_maybeAppendCompletionMsg(m, completion_msg)
return m
def allocRead(buffer_number,
path,
start_frame = 0,
frame_count = 0, # means entire file
completion_msg = None):
m = oscutil.msg("/b_allocRead")
m.append(buffer_number)
m.append(path)
m.append(start_frame)
m.append(frame_count)
_maybeAppendCompletionMsg(m, completion_msg)
return m
def read(buffer_number,
path,
file_start_frame = 0,
frame_count = -1, # means entire file
buffer_start_frame = 0,
leave_file_open = False,
completion_msg = None):
m = oscutil.msg("/b_read")
m.append(buffer_number)
m.append(path)
m.append(file_start_frame)
m.append(frame_count)
m.append(buffer_start_frame)
if leave_file_open:
m.append(1)
else:
m.append(0)
_maybeAppendCompletionMsg(m, completion_msg)
return m
def write(buffer_number,
path,
header_format = "wav",
sample_format = "int16",
frame_count = -1,
buffer_start_frame = 0,
leave_file_open = False,
completion_msg = None):
m = oscutil.msg("/b_write")
m.append(buffer_number)
m.append(path)
m.append(header_format)
m.append(sample_format)
m.append(frame_count)
m.append(buffer_start_frame)
if leave_file_open:
m.append(1)
else:
m.append(0)
_maybeAppendCompletionMsg(m, completion_msg)
return m
def free(buffer_number,
completion_msg = None):
m = oscutil.msg("/b_free")
m.append(buffer_number)
_maybeAppendCompletionMsg(m, completion_msg)
return m