def testWav2Spectrogram(self):
"Test WAV to SpectrogramLinear"
from timeside.grapher.spectrogram_lin import SpectrogramLinear
self.source = os.path.join(os.path.dirname(__file__),
"samples/sweep.wav")
self.image = "/tmp/test_spectrogram_lin_sweep_wav.png"
self.grapher = SpectrogramLinear(width=1024,
height=256,
bg_color=(0, 0, 0),
color_scheme='default')
def testWav2SpectrogramLin(self):
"Test WAV to SpectrogramLinear"
from timeside.grapher.spectrogram_lin import SpectrogramLinear
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="spectrogram_lin.png",
delete=True)
self.grapher = SpectrogramLinear(width=1024,
height=256,
bg_color=(0, 0, 0),
color_scheme='default')
def testOgg2WaveformContourBlack(self):
"Test OGG to WaveformContourBlack"
from timeside.grapher.waveform_contour import WaveformContourBlack
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.ogg")
self.image = "/tmp/test_waveform_contour_bk_sweep_ogg.png"
self.grapher = WaveformContourBlack(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testMp32WaveformContourWhite(self):
"Test MP3 to WaveformContourWhite"
from timeside.grapher.waveform_contour import WaveformContourWhite
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.mp3")
self.image = "/tmp/test_waveform_contour_wh_sweep_mp3.png"
self.grapher = WaveformContourWhite(width=1024, height=256, bg_color=(255, 255, 255), color_scheme="default")
def testFlac2SpectrogramLog(self):
"Test FLAC to SpectrogramLog"
from timeside.grapher.spectrogram_log import SpectrogramLog
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.flac")
self.image = "/tmp/test_spectrogram_log_sweep_flac.png"
self.grapher = SpectrogramLog(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testOgg2SpectrogramLinear(self):
"Test OGG to SpectrogramLinear"
from timeside.grapher.spectrogram_lin import SpectrogramLinear
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.ogg")
self.image = "/tmp/test_spectrogram_lin_sweep_ogg.png"
self.grapher = SpectrogramLinear(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testOgg2Waveform(self):
"Test OGG to Waveform"
from timeside.grapher.waveform_simple import Waveform
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.ogg")
self.image = "/tmp/test_waveform_sweep_ogg.png"
self.grapher = Waveform(width=1024, height=256, bg_color=(255, 255, 255), color_scheme="default")
def testOgg2WaveformCentroid(self):
"Test OGG to WaveformCentroid"
from timeside.grapher.waveform_centroid import WaveformCentroid
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.wav")
self.image = "/tmp/test_waveform_centroid_sweep_wav.png"
self.grapher = WaveformCentroid(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testMp32WaveformTransparent(self):
"Test MP3 to WaveformTransparent"
from timeside.grapher.waveform_transparent import WaveformTransparent
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.mp3")
self.image = "/tmp/test_waveform_transparent_sweep_mp3.png"
self.grapher = WaveformTransparent(width=1024, height=256, bg_color=None, color_scheme="default")
def testWav2WaveformContourBlack(self):
"Test WAV to WaveformContourBlack"
from timeside.grapher.waveform_contour import WaveformContourBlack
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform_cont_bk.png",
delete=True)
self.grapher = WaveformContourBlack(
width=1024, height=256, bg_color=(0, 0, 0), color_scheme='default')
def testWav2Waveform(self):
"Test WAV to Waveform"
from timeside.grapher.waveform_simple import Waveform
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform.png",
delete=True)
self.grapher = Waveform(width=1024, height=256,
bg_color=(255, 255, 255),
color_scheme='default')
def testWav2SpectrogramLin(self):
"Test WAV to SpectrogramLinear"
from timeside.grapher.spectrogram_lin import SpectrogramLinear
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="spectrogram_lin.png",
delete=True)
self.grapher = SpectrogramLinear(width=1024, height=256,
bg_color=(0, 0, 0),
color_scheme='default')
def testWav2WaveformTransparent(self):
"Test WAV to WaveformTransparent"
from timeside.grapher.waveform_transparent import WaveformTransparent
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform_trans.png",
delete=True)
self.grapher = WaveformTransparent(width=1024, height=256,
bg_color=None,
color_scheme='default')
def testWav2WaveformTransparent(self):
"Test WAV to WaveformTransparent"
from timeside.grapher.waveform_transparent import WaveformTransparent
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform_trans.png",
delete=True)
self.grapher = WaveformTransparent(width=1024,
height=256,
bg_color=None,
color_scheme='default')
def testWav2WaveformContourWhite(self):
"Test WAV to WaveformContourWhite"
from timeside.grapher.waveform_contour import WaveformContourWhite
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform_cont_wh.png",
delete=True)
self.grapher = WaveformContourWhite(width=1024,
height=256,
bg_color=(255, 255, 255),
color_scheme='default')
def testWav2WaveformCentroid(self):
"Test WAV to WaveformCentroid"
from timeside.grapher.waveform_centroid import WaveformCentroid
self.source = os.path.join(os.path.dirname(__file__),
"samples/sweep.wav")
self.image = "/tmp/test_waveform_centroid_sweep_wav.png"
self.grapher = WaveformCentroid(width=1024,
height=256,
bg_color=(0, 0, 0),
color_scheme='default')
def testWav2WaveformTransparent(self):
"Test WAV to WaveformTransparent"
from timeside.grapher.waveform_transparent import WaveformTransparent
self.source = os.path.join(os.path.dirname(__file__),
"samples/sweep.wav")
self.image = "/tmp/test_waveform_transparent_sweep_wav.png"
self.grapher = WaveformTransparent(width=1024,
height=256,
bg_color=None,
color_scheme='default')
def testWav2WaveformContourWhite(self):
"Test WAV to WaveformContourWhite"
from timeside.grapher.waveform_contour import WaveformContourWhite
self.source = os.path.join(os.path.dirname(__file__),
"samples/sweep.wav")
self.image = "/tmp/test_waveform_contour_wh_sweep_wav.png"
self.grapher = WaveformContourWhite(width=1024,
height=256,
bg_color=(255, 255, 255),
color_scheme='default')
def testWav2WaveformCentroid(self):
"Test WAV to WaveformCentroid"
from timeside.grapher.waveform_centroid import WaveformCentroid
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform_centr.png",
delete=True)
self.grapher = WaveformCentroid(width=1024,
height=256,
bg_color=(0, 0, 0),
color_scheme='default')
class TestGraphing(unittest.TestCase):
"Test all graphers with WAV input media format"
def setUp(self):
pass
# WAVEFORMS
def testWav2Waveform(self):
"Test WAV to Waveform"
from timeside.grapher.waveform_simple import Waveform
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform.png",
delete=True)
self.grapher = Waveform(width=1024,
height=256,
bg_color=(255, 255, 255),
color_scheme='default')
# WAVEFORM CENTROID
def testWav2WaveformCentroid(self):
"Test WAV to WaveformCentroid"
from timeside.grapher.waveform_centroid import WaveformCentroid
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform_centr.png",
delete=True)
self.grapher = WaveformCentroid(width=1024,
height=256,
bg_color=(0, 0, 0),
color_scheme='default')
# WAVEFORMS TRANSPARENT
def testWav2WaveformTransparent(self):
"Test WAV to WaveformTransparent"
from timeside.grapher.waveform_transparent import WaveformTransparent
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform_trans.png",
delete=True)
self.grapher = WaveformTransparent(width=1024,
height=256,
bg_color=None,
color_scheme='default')
# WAVEFORMS CONTOUR BLACK
def testWav2WaveformContourBlack(self):
"Test WAV to WaveformContourBlack"
from timeside.grapher.waveform_contour import WaveformContourBlack
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform_cont_bk.png",
delete=True)
self.grapher = WaveformContourBlack(width=1024,
height=256,
bg_color=(0, 0, 0),
color_scheme='default')
# WAVEFORMS CONTOUR WHITE
def testWav2WaveformContourWhite(self):
"Test WAV to WaveformContourWhite"
from timeside.grapher.waveform_contour import WaveformContourWhite
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform_cont_wh.png",
delete=True)
self.grapher = WaveformContourWhite(width=1024,
height=256,
bg_color=(255, 255, 255),
color_scheme='default')
# LOG SPECTROGRAMS
def testWav2SpectrogramLog(self):
"Test WAV to Spectrogram"
from timeside.grapher.spectrogram_log import SpectrogramLog
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="spectrogram_log.png",
delete=True)
self.grapher = SpectrogramLog(width=1024,
height=256,
bg_color=(0, 0, 0),
color_scheme='default')
# LIN SPECTROGRAMS
def testWav2SpectrogramLin(self):
"Test WAV to SpectrogramLinear"
from timeside.grapher.spectrogram_lin import SpectrogramLinear
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="spectrogram_lin.png",
delete=True)
self.grapher = SpectrogramLinear(width=1024,
height=256,
bg_color=(0, 0, 0),
color_scheme='default')
def tearDown(self):
decoder = FileDecoder(self.source)
(decoder | self.grapher).run()
self.grapher.render(self.image)
self.assertGreater(os.path.getsize(self.image.name), 0)
self.image.close()
class TestGraphing(unittest.TestCase):
"Test all graphers with WAV input media format"
def setUp(self):
pass
# WAVEFORMS
def testWav2Waveform(self):
"Test WAV to Waveform"
from timeside.grapher.waveform_simple import Waveform
self.source = os.path.join(os.path.dirname(__file__),
"samples/sweep.wav")
self.image = "/tmp/test_waveform_sweep_wav.png"
self.grapher = Waveform(width=1024,
height=256,
bg_color=(255, 255, 255),
color_scheme='default')
# WAVEFORM CENTROID
def testWav2WaveformCentroid(self):
"Test WAV to WaveformCentroid"
from timeside.grapher.waveform_centroid import WaveformCentroid
self.source = os.path.join(os.path.dirname(__file__),
"samples/sweep.wav")
self.image = "/tmp/test_waveform_centroid_sweep_wav.png"
self.grapher = WaveformCentroid(width=1024,
height=256,
bg_color=(0, 0, 0),
color_scheme='default')
# WAVEFORMS TRANSPARENT
def testWav2WaveformTransparent(self):
"Test WAV to WaveformTransparent"
from timeside.grapher.waveform_transparent import WaveformTransparent
self.source = os.path.join(os.path.dirname(__file__),
"samples/sweep.wav")
self.image = "/tmp/test_waveform_transparent_sweep_wav.png"
self.grapher = WaveformTransparent(width=1024,
height=256,
bg_color=None,
color_scheme='default')
# WAVEFORMS CONTOUR BLACK
def testWav2WaveformContourBlack(self):
"Test WAV to WaveformContourBlack"
from timeside.grapher.waveform_contour import WaveformContourBlack
self.source = os.path.join(os.path.dirname(__file__),
"samples/sweep.wav")
self.image = "/tmp/test_waveform_contour_bk_sweep_wav.png"
self.grapher = WaveformContourBlack(width=1024,
height=256,
bg_color=(0, 0, 0),
color_scheme='default')
# WAVEFORMS CONTOUR WHITE
def testWav2WaveformContourWhite(self):
"Test WAV to WaveformContourWhite"
from timeside.grapher.waveform_contour import WaveformContourWhite
self.source = os.path.join(os.path.dirname(__file__),
"samples/sweep.wav")
self.image = "/tmp/test_waveform_contour_wh_sweep_wav.png"
self.grapher = WaveformContourWhite(width=1024,
height=256,
bg_color=(255, 255, 255),
color_scheme='default')
# LOG SPECTROGRAMS
def testWav2Spectrogram(self):
"Test WAV to Spectrogram"
from timeside.grapher.spectrogram_log import SpectrogramLog
self.source = os.path.join(os.path.dirname(__file__),
"samples/sweep.wav")
self.image = "/tmp/test_spectrogram_log_sweep_wav.png"
self.grapher = SpectrogramLog(width=1024,
height=256,
bg_color=(0, 0, 0),
color_scheme='default')
# LIN SPECTROGRAMS
def testWav2Spectrogram(self):
"Test WAV to SpectrogramLinear"
from timeside.grapher.spectrogram_lin import SpectrogramLinear
self.source = os.path.join(os.path.dirname(__file__),
"samples/sweep.wav")
self.image = "/tmp/test_spectrogram_lin_sweep_wav.png"
self.grapher = SpectrogramLinear(width=1024,
height=256,
bg_color=(0, 0, 0),
color_scheme='default')
def tearDown(self):
decoder = FileDecoder(self.source)
(decoder | self.grapher).run()
self.grapher.render(self.image)
class TestGraphing(unittest.TestCase):
"Test all graphers with various input media formats"
def setUp(self):
pass
# WAVEFORMS
def testWav2Waveform(self):
"Test WAV to Waveform"
from timeside.grapher.waveform_simple import Waveform
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.wav")
self.image = "/tmp/test_waveform_sweep_wav.png"
self.grapher = Waveform(width=1024, height=256, bg_color=(255, 255, 255), color_scheme="default")
def testFlac2Waveform(self):
"Test FLAC to Waveform"
from timeside.grapher.waveform_simple import Waveform
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.flac")
self.image = "/tmp/test_waveform_sweep_flac.png"
self.grapher = Waveform(width=1024, height=256, bg_color=(255, 255, 255), color_scheme="default")
def testMp32Waveform(self):
"Test MP3 to Waveform"
from timeside.grapher.waveform_simple import Waveform
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.mp3")
self.image = "/tmp/test_waveform_sweep_mp3.png"
self.grapher = Waveform(width=1024, height=256, bg_color=(255, 255, 255), color_scheme="default")
def testOgg2Waveform(self):
"Test OGG to Waveform"
from timeside.grapher.waveform_simple import Waveform
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.ogg")
self.image = "/tmp/test_waveform_sweep_ogg.png"
self.grapher = Waveform(width=1024, height=256, bg_color=(255, 255, 255), color_scheme="default")
# WAVEFORM CENTROID
def testWav2WaveformCentroid(self):
"Test WAV to WaveformCentroid"
from timeside.grapher.waveform_centroid import WaveformCentroid
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.wav")
self.image = "/tmp/test_waveform_centroid_sweep_wav.png"
self.grapher = WaveformCentroid(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testFlac2WaveformCentroid(self):
"Test FLAC to WaveformCentroid"
from timeside.grapher.waveform_centroid import WaveformCentroid
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.wav")
self.image = "/tmp/test_waveform_centroid_sweep_wav.png"
self.grapher = WaveformCentroid(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testMp32WaveformCentroid(self):
"Test MP3 to WaveformCentroid"
from timeside.grapher.waveform_centroid import WaveformCentroid
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.wav")
self.image = "/tmp/test_waveform_centroid_sweep_wav.png"
self.grapher = WaveformCentroid(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testOgg2WaveformCentroid(self):
"Test OGG to WaveformCentroid"
from timeside.grapher.waveform_centroid import WaveformCentroid
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.wav")
self.image = "/tmp/test_waveform_centroid_sweep_wav.png"
self.grapher = WaveformCentroid(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
# WAVEFORMS TRANSPARENT
def testWav2WaveformTransparent(self):
"Test WAV to WaveformTransparent"
from timeside.grapher.waveform_transparent import WaveformTransparent
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.wav")
self.image = "/tmp/test_waveform_transparent_sweep_wav.png"
self.grapher = WaveformTransparent(width=1024, height=256, bg_color=None, color_scheme="default")
def testFlac2WaveformContourWhite(self):
"Test FLAC to WaveformTransparent"
from timeside.grapher.waveform_transparent import WaveformTransparent
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.flac")
self.image = "/tmp/test_waveform_transparent_sweep_flac.png"
self.grapher = WaveformTransparent(width=1024, height=256, bg_color=None, color_scheme="default")
def testMp32WaveformTransparent(self):
"Test MP3 to WaveformTransparent"
from timeside.grapher.waveform_transparent import WaveformTransparent
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.mp3")
self.image = "/tmp/test_waveform_transparent_sweep_mp3.png"
self.grapher = WaveformTransparent(width=1024, height=256, bg_color=None, color_scheme="default")
def testOggWaveformTransparent(self):
"Test OGG to WaveformTransparent"
from timeside.grapher.waveform_transparent import WaveformTransparent
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.ogg")
self.image = "/tmp/test_waveform_transparent_sweep_ogg.png"
self.grapher = WaveformTransparent(width=1024, height=256, bg_color=None, color_scheme="default")
# WAVEFORMS CONTOUR BLACK
def testWav2WaveformContourBlack(self):
"Test WAV to WaveformContourBlack"
from timeside.grapher.waveform_contour import WaveformContourBlack
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.wav")
self.image = "/tmp/test_waveform_contour_bk_sweep_wav.png"
self.grapher = WaveformContourBlack(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testFlac2WaveformContourBlack(self):
"Test FLAC to WaveformContourBlack"
from timeside.grapher.waveform_contour import WaveformContourBlack
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.flac")
self.image = "/tmp/test_waveform_contour_bk_sweep_flac.png"
self.grapher = WaveformContourBlack(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testMp32WaveformContourBlack(self):
"Test MP3 to WaveformContourBlack"
from timeside.grapher.waveform_contour import WaveformContourBlack
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.mp3")
self.image = "/tmp/test_waveform_contour_bk_sweep_mp3.png"
self.grapher = WaveformContourBlack(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testOgg2WaveformContourBlack(self):
"Test OGG to WaveformContourBlack"
from timeside.grapher.waveform_contour import WaveformContourBlack
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.ogg")
self.image = "/tmp/test_waveform_contour_bk_sweep_ogg.png"
self.grapher = WaveformContourBlack(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
# WAVEFORMS CONTOUR WHITE
def testWav2WaveformContourWhite(self):
"Test WAV to WaveformContourWhite"
from timeside.grapher.waveform_contour import WaveformContourWhite
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.wav")
self.image = "/tmp/test_waveform_contour_wh_sweep_wav.png"
self.grapher = WaveformContourWhite(width=1024, height=256, bg_color=(255, 255, 255), color_scheme="default")
def testFlac2WaveformContourWhite(self):
"Test FLAC to WaveformContourWhite"
from timeside.grapher.waveform_contour import WaveformContourWhite
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.flac")
self.image = "/tmp/test_waveform_contour_wh_sweep_flac.png"
self.grapher = WaveformContourWhite(width=1024, height=256, bg_color=(255, 255, 255), color_scheme="default")
def testMp32WaveformContourWhite(self):
"Test MP3 to WaveformContourWhite"
from timeside.grapher.waveform_contour import WaveformContourWhite
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.mp3")
self.image = "/tmp/test_waveform_contour_wh_sweep_mp3.png"
self.grapher = WaveformContourWhite(width=1024, height=256, bg_color=(255, 255, 255), color_scheme="default")
def testOggWaveformContourWhite(self):
"Test OGG to WaveformContourWhite"
from timeside.grapher.waveform_contour import WaveformContourWhite
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.ogg")
self.image = "/tmp/test_waveform_contour_wh_sweep_ogg.png"
self.grapher = WaveformContourWhite(width=1024, height=256, bg_color=(255, 255, 255), color_scheme="default")
# LOG SPECTROGRAMS
def testWav2Spectrogram(self):
"Test WAV to Spectrogram"
from timeside.grapher.spectrogram_log import SpectrogramLog
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.wav")
self.image = "/tmp/test_spectrogram_log_sweep_wav.png"
self.grapher = SpectrogramLog(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testMp32SpectrogramLog(self):
"Test MP3 to SpectrogramLog"
from timeside.grapher.spectrogram_log import SpectrogramLog
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.mp3")
self.image = "/tmp/test_spectrogram_log_sweep_mp3.png"
self.grapher = SpectrogramLog(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testFlac2SpectrogramLog(self):
"Test FLAC to SpectrogramLog"
from timeside.grapher.spectrogram_log import SpectrogramLog
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.flac")
self.image = "/tmp/test_spectrogram_log_sweep_flac.png"
self.grapher = SpectrogramLog(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testOgg2SpectrogramLog(self):
"Test OGG to SpectrogramLog"
from timeside.grapher.spectrogram_log import SpectrogramLog
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.ogg")
self.image = "/tmp/test_spectrogram_log_sweep_ogg.png"
self.grapher = SpectrogramLog(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
# LIN SPECTROGRAMS
def testWav2Spectrogram(self):
"Test WAV to SpectrogramLinear"
from timeside.grapher.spectrogram_lin import SpectrogramLinear
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.wav")
self.image = "/tmp/test_spectrogram_lin_sweep_wav.png"
self.grapher = SpectrogramLinear(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testMp32SpectrogramLinear(self):
"Test MP3 to SpectrogramLinear"
from timeside.grapher.spectrogram_lin import SpectrogramLinear
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.mp3")
self.image = "/tmp/test_spectrogram_lin_sweep_mp3.png"
self.grapher = SpectrogramLinear(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testFlac2SpectrogramLinear(self):
"Test FLAC to SpectrogramLinear"
from timeside.grapher.spectrogram_lin import SpectrogramLinear
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.flac")
self.image = "/tmp/test_spectrogram_lin_sweep_flac.png"
self.grapher = SpectrogramLinear(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def testOgg2SpectrogramLinear(self):
"Test OGG to SpectrogramLinear"
from timeside.grapher.spectrogram_lin import SpectrogramLinear
self.source = os.path.join(os.path.dirname(__file__), "samples/sweep.ogg")
self.image = "/tmp/test_spectrogram_lin_sweep_ogg.png"
self.grapher = SpectrogramLinear(width=1024, height=256, bg_color=(0, 0, 0), color_scheme="default")
def tearDown(self):
decoder = FileDecoder(self.source)
(decoder | self.grapher).run()
self.grapher.render(self.image)
def testWav2Spectrogram(self):
"Test WAV to Spectrogram"
from timeside.grapher.spectrogram_log import SpectrogramLog
self.source = os.path.join (os.path.dirname(__file__), "samples/sweep.wav")
self.image = "/tmp/test_spectrogram_log_sweep_wav.png"
self.grapher = SpectrogramLog(width=1024, height=256, bg_color=(0,0,0), color_scheme='default')
class TestGraphing(unittest.TestCase):
"Test all graphers with WAV input media format"
def setUp(self):
pass
# WAVEFORMS
def testWav2Waveform(self):
"Test WAV to Waveform"
from timeside.grapher.waveform_simple import Waveform
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform.png",
delete=True)
self.grapher = Waveform(width=1024, height=256,
bg_color=(255, 255, 255),
color_scheme='default')
# WAVEFORM CENTROID
def testWav2WaveformCentroid(self):
"Test WAV to WaveformCentroid"
from timeside.grapher.waveform_centroid import WaveformCentroid
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform_centr.png",
delete=True)
self.grapher = WaveformCentroid(width=1024, height=256,
bg_color=(0, 0, 0),
color_scheme='default')
# WAVEFORMS TRANSPARENT
def testWav2WaveformTransparent(self):
"Test WAV to WaveformTransparent"
from timeside.grapher.waveform_transparent import WaveformTransparent
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform_trans.png",
delete=True)
self.grapher = WaveformTransparent(width=1024, height=256,
bg_color=None,
color_scheme='default')
# WAVEFORMS CONTOUR BLACK
def testWav2WaveformContourBlack(self):
"Test WAV to WaveformContourBlack"
from timeside.grapher.waveform_contour import WaveformContourBlack
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform_cont_bk.png",
delete=True)
self.grapher = WaveformContourBlack(
width=1024, height=256, bg_color=(0, 0, 0), color_scheme='default')
# WAVEFORMS CONTOUR WHITE
def testWav2WaveformContourWhite(self):
"Test WAV to WaveformContourWhite"
from timeside.grapher.waveform_contour import WaveformContourWhite
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="waveform_cont_wh.png",
delete=True)
self.grapher = WaveformContourWhite(width=1024, height=256,
bg_color=(255, 255, 255),
color_scheme='default')
# LOG SPECTROGRAMS
def testWav2SpectrogramLog(self):
"Test WAV to Spectrogram"
from timeside.grapher.spectrogram_log import SpectrogramLog
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="spectrogram_log.png",
delete=True)
self.grapher = SpectrogramLog(width=1024, height=256,
bg_color=(0, 0, 0),
color_scheme='default')
# LIN SPECTROGRAMS
def testWav2SpectrogramLin(self):
"Test WAV to SpectrogramLinear"
from timeside.grapher.spectrogram_lin import SpectrogramLinear
self.source = samples["sweep.wav"]
self.image = tempfile.NamedTemporaryFile(suffix="spectrogram_lin.png",
delete=True)
self.grapher = SpectrogramLinear(width=1024, height=256,
bg_color=(0, 0, 0),
color_scheme='default')
def tearDown(self):
decoder = FileDecoder(self.source)
(decoder | self.grapher).run()
self.grapher.render(self.image)
self.assertGreater(os.path.getsize(self.image.name), 0)
self.image.close()