def test_close_file_twice(self):
samplerate = 44100
sink_path = get_tmp_sink_path()
g = sink(sink_path, samplerate)
g.close()
g.close()
del_tmp_sink_path(sink_path)
def test_read_and_write_multi(self):
if not len(list_of_sounds):
self.skipTest('add some sound files in \'python/tests/sounds\'')
for path in list_of_sounds:
for samplerate, hop_size in zip([0, 44100, 8000, 32000],
[512, 1024, 64, 256]):
f = source(path, samplerate, hop_size)
if samplerate == 0: samplerate = f.samplerate
sink_path = get_tmp_sink_path()
g = sink(sink_path, samplerate, channels=f.channels)
total_frames = 0
while True:
vec, read = f.do_multi()
g.do_multi(vec, read)
total_frames += read
if read < f.hop_size: break
if 0:
print("read",
"%.2fs" % (total_frames / float(f.samplerate)),
end=' ')
print("(", total_frames, "frames", "in", end=' ')
print(f.channels, "channels", "in", end=' ')
print(total_frames / f.hop_size,
"blocks",
"at",
"%dHz" % f.samplerate,
")",
end=' ')
print("from", f.uri, end=' ')
print("to", g.uri, end=' ')
print("in", g.channels, "channels")
del_tmp_sink_path(sink_path)
def test_close_file_twice(self):
samplerate = 44100
sink_path = get_tmp_sink_path()
g = sink(sink_path, samplerate)
g.close()
g.close()
del_tmp_sink_path(sink_path)
def test_read_and_write_multi(self, hop_size, samplerate, path):
try:
f = source(path, samplerate, hop_size)
except RuntimeError as e:
self.skipTest('failed opening with hop_s = {:d}, samplerate = {:d} ({:s})'.format(hop_size, samplerate, str(e)))
if samplerate == 0: samplerate = f.samplerate
sink_path = get_tmp_sink_path()
g = sink(sink_path, samplerate, channels = f.channels)
total_frames = 0
while True:
vec, read = f.do_multi()
g.do_multi(vec, read)
total_frames += read
if read < f.hop_size: break
del_tmp_sink_path(sink_path)
def test_read_and_write_multi(self, hop_size, samplerate, path):
try:
f = source(path, samplerate, hop_size)
except RuntimeError as e:
self.skipTest(
'failed opening with hop_s = {:d}, samplerate = {:d} ({:s})'.
format(hop_size, samplerate, str(e)))
if samplerate == 0: samplerate = f.samplerate
sink_path = get_tmp_sink_path()
g = sink(sink_path, samplerate, channels=f.channels)
total_frames = 0
while True:
vec, read = f.do_multi()
g.do_multi(vec, read)
total_frames += read
if read < f.hop_size: break
del_tmp_sink_path(sink_path)
def test_read_and_write_multi(self, hop_size, samplerate, path):
orig_samplerate = parse_file_samplerate(soundfile)
try:
if orig_samplerate is not None and orig_samplerate < samplerate:
# upsampling should emit a warning
with assert_warns(UserWarning):
f = source(soundfile, samplerate, hop_size)
else:
f = source(soundfile, samplerate, hop_size)
except RuntimeError as e:
err_msg = '{:s} (hop_s = {:d}, samplerate = {:d})'
skipTest(err_msg.format(str(e), hop_size, samplerate))
if samplerate == 0: samplerate = f.samplerate
sink_path = get_tmp_sink_path()
g = sink(sink_path, samplerate, channels = f.channels)
total_frames = 0
while True:
vec, read = f.do_multi()
g.do_multi(vec, read)
total_frames += read
if read < f.hop_size: break
del_tmp_sink_path(sink_path)
def test_read_and_write_multi(self, hop_size, samplerate, path):
orig_samplerate = parse_file_samplerate(soundfile)
try:
if orig_samplerate is not None and orig_samplerate < samplerate:
# upsampling should emit a warning
with assert_warns(UserWarning):
f = source(soundfile, samplerate, hop_size)
else:
f = source(soundfile, samplerate, hop_size)
except RuntimeError as e:
err_msg = '{:s} (hop_s = {:d}, samplerate = {:d})'
skipTest(err_msg.format(str(e), hop_size, samplerate))
if samplerate == 0: samplerate = f.samplerate
sink_path = get_tmp_sink_path()
g = sink(sink_path, samplerate, channels=f.channels)
total_frames = 0
while True:
vec, read = f.do_multi()
g.do_multi(vec, read)
total_frames += read
if read < f.hop_size: break
del_tmp_sink_path(sink_path)
