def tearDown(self):
decoder = FileDecoder(uri=self.source,
start=self.start,
duration=self.duration)
decoder.setup(samplerate=self.samplerate,
channels=self.channels,
blocksize=self.blocksize)
totalframes = 0
while True:
frames, eod = decoder.process()
totalframes += frames.shape[0]
if eod or decoder.eod:
break
self.assertEqual(frames.shape[0], decoder.blocksize())
self.assertEqual(frames.shape[1], decoder.channels())
ratio = decoder.output_samplerate / decoder.input_samplerate
if 0:
print "input / output_samplerate:", decoder.input_samplerate, '/', decoder.output_samplerate,
print "ratio:", ratio
print "input / output_channels:", decoder.input_channels, decoder.output_channels
print "input_duration:", decoder.input_duration
print "input_totalframes:", decoder.input_totalframes
print "mime_type", decoder.mime_type()
if self.channels:
# when specified, check that the channels are the ones requested
self.assertEqual(self.channels, decoder.output_channels)
else:
# otherwise check that the channels are preserved, if not specified
self.assertEqual(decoder.input_channels, decoder.output_channels)
# and if we know the expected channels, check the output match
if self.expected_channels:
self.assertEqual(self.expected_channels,
decoder.output_channels)
# do the same with the sampling rate
if self.samplerate:
self.assertEqual(self.samplerate, decoder.output_samplerate)
else:
self.assertEqual(decoder.input_samplerate,
decoder.output_samplerate)
if self.expected_samplerate:
self.assertEqual(self.expected_samplerate,
decoder.output_samplerate)
self.assertEqual(decoder.mime_type(), self.expected_mime_type)
self.assertEqual(totalframes, self.expected_totalframes)
input_duration = decoder.input_totalframes / decoder.input_samplerate
output_duration = decoder.totalframes() / decoder.output_samplerate
if self.test_exact_duration:
self.assertEqual(input_duration, output_duration)
self.assertEqual(input_duration, decoder.uri_duration)
self.assertEqual(self.source_duration, decoder.uri_duration)
else:
self.assertAlmostEqual(input_duration, output_duration, places=1)
self.assertAlmostEqual(input_duration,
decoder.uri_duration,
places=1)
self.assertAlmostEqual(self.source_duration,
decoder.uri_duration,
places=1)
from timeside.core import *
from timeside.decoder import FileDecoder
from timeside.encoder import Mp3Encoder
import sys
if len(sys.argv) > 1:
source = sys.argv[1]
else:
import os.path
source = os.path.join(os.path.dirname(__file__), "../samples/sweep.flac")
decoder = FileDecoder(source)
print "Creating decoder with id=%s for: %s" % (decoder.id(), source)
decoder.setup()
channels = decoder.channels()
print 'channels :', channels
samplerate = decoder.samplerate()
#nframes = decoder.nframes()
dest1 = "/tmp/test_filesink.mp3"
dest2 = "/tmp/test_appsink.mp3"
f = open(dest2, 'w')
streaming = True
encoder = Mp3Encoder(dest1, streaming=True, overwrite=True)
encoder.setup(channels=channels,
samplerate=samplerate,
blocksize=decoder.blocksize(),
def tearDown(self):
decoder = FileDecoder(uri=self.source,
start=self.start,
duration=self.duration)
decoder.setup(samplerate=self.samplerate, channels=self.channels,
blocksize=self.blocksize)
totalframes = 0
while True:
frames, eod = decoder.process()
totalframes += frames.shape[0]
if eod or decoder.eod:
break
self.assertEqual(frames.shape[0], decoder.blocksize())
self.assertEqual(frames.shape[1], decoder.channels())
ratio = decoder.output_samplerate / decoder.input_samplerate
if 0:
print "input / output_samplerate:", decoder.input_samplerate, '/', decoder.output_samplerate,
print "ratio:", ratio
print "input / output_channels:", decoder.input_channels, decoder.output_channels
print "input_duration:", decoder.input_duration
print "input_totalframes:", decoder.input_totalframes
print "mime_type", decoder.mime_type()
if self.channels:
# when specified, check that the channels are the ones requested
self.assertEqual(self.channels, decoder.output_channels)
else:
# otherwise check that the channels are preserved, if not specified
self.assertEqual(decoder.input_channels, decoder.output_channels)
# and if we know the expected channels, check the output match
if self.expected_channels:
self.assertEqual(
self.expected_channels, decoder.output_channels)
# do the same with the sampling rate
if self.samplerate:
self.assertEqual(self.samplerate, decoder.output_samplerate)
else:
self.assertEqual(
decoder.input_samplerate, decoder.output_samplerate)
if self.expected_samplerate:
self.assertEqual(
self.expected_samplerate, decoder.output_samplerate)
self.assertEqual(decoder.mime_type(), self.expected_mime_type)
self.assertEqual(totalframes, self.expected_totalframes)
input_duration = decoder.input_totalframes / decoder.input_samplerate
output_duration = decoder.totalframes() / decoder.output_samplerate
if self.test_exact_duration:
self.assertEqual(input_duration, output_duration)
self.assertEqual(input_duration,
decoder.uri_duration)
self.assertEqual(self.source_duration,
decoder.uri_duration)
else:
self.assertAlmostEqual(input_duration, output_duration,
places=1)
self.assertAlmostEqual(input_duration,
decoder.uri_duration,
places=1)
self.assertAlmostEqual(self.source_duration,
decoder.uri_duration,
places=1)
from timeside.core import *
from timeside.decoder import FileDecoder
from timeside.encoder import Mp3Encoder
import sys
if len(sys.argv) > 1:
source = sys.argv[1]
else:
import os.path
source= os.path.join (os.path.dirname(__file__), "../samples/sweep.flac")
decoder = FileDecoder(source)
print "Creating decoder with id=%s for: %s" % (decoder.id(), source)
decoder.setup()
channels = decoder.channels()
print 'channels :', channels
samplerate = decoder.samplerate()
#nframes = decoder.nframes()
dest1 = "/tmp/test_filesink.mp3"
dest2 = "/tmp/test_appsink.mp3"
f = open(dest2,'w')
streaming=True
encoder = Mp3Encoder(dest1, streaming=True, overwrite=True)
encoder.setup(channels=channels, samplerate=samplerate,
blocksize=decoder.blocksize(), totalframes=decoder.totalframes())
while True: