Python aifc.Error() Examples

The following are 30 code examples of aifc.Error(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module aifc , or try the search function .
Example #1
Source File: sndhdr.py    From PokemonGo-DesktopMap with MIT License 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if h[:4] != 'FORM':
        return None
    if h[8:12] == 'AIFC':
        fmt = 'aifc'
    elif h[8:12] == 'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.openfp(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(), \
            a.getnframes(), 8*a.getsampwidth())
Example #2
Source File: sndhdr.py    From Computable with MIT License 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if h[:4] != 'FORM':
        return None
    if h[8:12] == 'AIFC':
        fmt = 'aifc'
    elif h[8:12] == 'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.openfp(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(), \
            a.getnframes(), 8*a.getsampwidth())
Example #3
Source File: test_aifc.py    From BinderFilter with MIT License 6 votes vote down vote up 
def test_close(self):
        class Wrapfile(object):
            def __init__(self, file):
                self.file = open(file, 'rb')
                self.closed = False
            def close(self):
                self.file.close()
                self.closed = True
            def __getattr__(self, attr): return getattr(self.file, attr)
        testfile = Wrapfile(self.sndfilepath)
        f = self.f = aifc.open(testfile)
        self.assertEqual(testfile.closed, False)
        f.close()
        self.assertEqual(testfile.closed, True)
        testfile = open(TESTFN, 'wb')
        fout = aifc.open(testfile, 'wb')
        self.assertFalse(testfile.closed)
        with self.assertRaises(aifc.Error):
            fout.close()
        self.assertTrue(testfile.closed)
        fout.close() # do nothing
Example #4
Source File: sndhdr.py    From BinderFilter with MIT License 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if h[:4] != 'FORM':
        return None
    if h[8:12] == 'AIFC':
        fmt = 'aifc'
    elif h[8:12] == 'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.openfp(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(), \
            a.getnframes(), 8*a.getsampwidth())
Example #5
Source File: sndhdr.py    From ironpython2 with Apache License 2.0 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if h[:4] != 'FORM':
        return None
    if h[8:12] == 'AIFC':
        fmt = 'aifc'
    elif h[8:12] == 'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.openfp(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(), \
            a.getnframes(), 8*a.getsampwidth())
Example #6
Source File: sndhdr.py    From oss-ftp with MIT License 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if h[:4] != 'FORM':
        return None
    if h[8:12] == 'AIFC':
        fmt = 'aifc'
    elif h[8:12] == 'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.openfp(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(), \
            a.getnframes(), 8*a.getsampwidth())
Example #7
Source File: sndhdr.py    From Fluid-Designer with GNU General Public License v3.0 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if not h.startswith(b'FORM'):
        return None
    if h[8:12] == b'AIFC':
        fmt = 'aifc'
    elif h[8:12] == b'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.open(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(),
            a.getnframes(), 8 * a.getsampwidth())
Example #8
Source File: sndhdr.py    From Imogen with MIT License 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if not h.startswith(b'FORM'):
        return None
    if h[8:12] == b'AIFC':
        fmt = 'aifc'
    elif h[8:12] == b'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.open(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(),
            a.getnframes(), 8 * a.getsampwidth())
Example #9
Source File: sndhdr.py    From meddle with MIT License 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if h[:4] != 'FORM':
        return None
    if h[8:12] == 'AIFC':
        fmt = 'aifc'
    elif h[8:12] == 'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.openfp(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(), \
            a.getnframes(), 8*a.getsampwidth())
Example #10
Source File: sndhdr.py    From datafari with Apache License 2.0 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if h[:4] != 'FORM':
        return None
    if h[8:12] == 'AIFC':
        fmt = 'aifc'
    elif h[8:12] == 'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.openfp(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(), \
            a.getnframes(), 8*a.getsampwidth())
Example #11
Source File: sndhdr.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if not h.startswith(b'FORM'):
        return None
    if h[8:12] == b'AIFC':
        fmt = 'aifc'
    elif h[8:12] == b'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.open(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(),
            a.getnframes(), 8 * a.getsampwidth())
Example #12
Source File: sndhdr.py    From medicare-demo with Apache License 2.0 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if h[:4] != 'FORM':
        return None
    if h[8:12] == 'AIFC':
        fmt = 'aifc'
    elif h[8:12] == 'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.openfp(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(), \
            a.getnframes(), 8*a.getsampwidth())
Example #13
Source File: sndhdr.py    From odoo13-x64 with GNU General Public License v3.0 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if not h.startswith(b'FORM'):
        return None
    if h[8:12] == b'AIFC':
        fmt = 'aifc'
    elif h[8:12] == b'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.open(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(),
            a.getnframes(), 8 * a.getsampwidth())
Example #14
Source File: sndhdr.py    From CTFCrackTools-V2 with GNU General Public License v3.0 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if h[:4] != 'FORM':
        return None
    if h[8:12] == 'AIFC':
        fmt = 'aifc'
    elif h[8:12] == 'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.openfp(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(), \
            a.getnframes(), 8*a.getsampwidth())
Example #15
Source File: sndhdr.py    From CTFCrackTools-V2 with GNU General Public License v3.0 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if h[:4] != 'FORM':
        return None
    if h[8:12] == 'AIFC':
        fmt = 'aifc'
    elif h[8:12] == 'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.openfp(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(), \
            a.getnframes(), 8*a.getsampwidth())
Example #16
Source File: sndhdr.py    From RevitBatchProcessor with GNU General Public License v3.0 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if h[:4] != 'FORM':
        return None
    if h[8:12] == 'AIFC':
        fmt = 'aifc'
    elif h[8:12] == 'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.openfp(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(), \
            a.getnframes(), 8*a.getsampwidth())
Example #17
Source File: sndhdr.py    From Carnets with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if not h.startswith(b'FORM'):
        return None
    if h[8:12] == b'AIFC':
        fmt = 'aifc'
    elif h[8:12] == b'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.open(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(),
            a.getnframes(), 8 * a.getsampwidth())
Example #18
Source File: sndhdr.py    From Splunking-Crime with GNU Affero General Public License v3.0 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if h[:4] != 'FORM':
        return None
    if h[8:12] == 'AIFC':
        fmt = 'aifc'
    elif h[8:12] == 'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.openfp(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(), \
            a.getnframes(), 8*a.getsampwidth())
Example #19
Source File: sndhdr.py    From ironpython3 with Apache License 2.0 6 votes vote down vote up 
def test_aifc(h, f):
    import aifc
    if not h.startswith(b'FORM'):
        return None
    if h[8:12] == b'AIFC':
        fmt = 'aifc'
    elif h[8:12] == b'AIFF':
        fmt = 'aiff'
    else:
        return None
    f.seek(0)
    try:
        a = aifc.open(f, 'r')
    except (EOFError, aifc.Error):
        return None
    return (fmt, a.getframerate(), a.getnchannels(),
            a.getnframes(), 8 * a.getsampwidth())
Example #20
Source File: test_aifc.py    From gcblue with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test_wrong_open_mode(self):
        with self.assertRaises(aifc.Error):
            aifc.open(TESTFN, 'wrong_mode')
Example #21
Source File: test_aifc.py    From gcblue with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test_read_wrong_compression_type(self):
        b = 'FORM' + struct.pack('>L', 4) + 'AIFC'
        b += 'COMM' + struct.pack('>LhlhhLL', 23, 0, 0, 0, 0, 0, 0)
        b += 'WRNG' + struct.pack('B', 0)
        self.assertRaises(aifc.Error, aifc.open, io.BytesIO(b))
Example #22
Source File: test_aifc.py    From gcblue with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test_read_no_comm_chunk(self):
        b = io.BytesIO('FORM' + struct.pack('>L', 4) + 'AIFF')
        self.assertRaises(aifc.Error, aifc.open, b)
Example #23
Source File: test_aifc.py    From gcblue with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test_read_wrong_form(self):
        b1 = io.BytesIO('WRNG' + struct.pack('>L', 0))
        b2 = io.BytesIO('FORM' + struct.pack('>L', 4) + 'WRNG')
        self.assertRaises(aifc.Error, aifc.open, b1)
        self.assertRaises(aifc.Error, aifc.open, b2)
Example #24
Source File: test_aifc.py    From gcblue with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test_write_markers_raises(self):
        fout = aifc.open(io.BytesIO(), 'wb')
        self.assertRaises(aifc.Error, fout.setmark, 0, 0, '')
        self.assertRaises(aifc.Error, fout.setmark, 1, -1, '')
        self.assertRaises(aifc.Error, fout.setmark, 1, 0, None)
        self.assertRaises(aifc.Error, fout.getmark, 1)
        fout.initfp(None)
Example #25
Source File: test_aifc.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def test_write_header_comptype_raises(self):
        for comptype in ('ULAW', 'ulaw', 'ALAW', 'alaw', 'G722'):
            fout = aifc.open(io.BytesIO(), 'wb')
            fout.setsampwidth(1)
            fout.setcomptype(comptype, '')
            self.assertRaises(aifc.Error, fout.close)
            fout.initfp(None)
Example #26
Source File: test_aifc.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def test_write_header_raises(self):
        fout = aifc.open(io.BytesIO(), 'wb')
        self.assertRaises(aifc.Error, fout.close)
        fout = aifc.open(io.BytesIO(), 'wb')
        fout.setnchannels(1)
        self.assertRaises(aifc.Error, fout.close)
        fout = aifc.open(io.BytesIO(), 'wb')
        fout.setnchannels(1)
        fout.setsampwidth(1)
        self.assertRaises(aifc.Error, fout.close)
Example #27
Source File: test_aifc.py    From ironpython2 with Apache License 2.0 5 votes vote down vote up 
def test_write_params_raises(self):
        fout = aifc.open(io.BytesIO(), 'wb')
        wrong_params = (0, 0, 0, 0, 'WRNG', '')
        self.assertRaises(aifc.Error, fout.setparams, wrong_params)
        self.assertRaises(aifc.Error, fout.getparams)
        self.assertRaises(aifc.Error, fout.setnchannels, 0)
        self.assertRaises(aifc.Error, fout.getnchannels)
        self.assertRaises(aifc.Error, fout.setsampwidth, 0)
        self.assertRaises(aifc.Error, fout.getsampwidth)
        self.assertRaises(aifc.Error, fout.setframerate, 0)
        self.assertRaises(aifc.Error, fout.getframerate)
        self.assertRaises(aifc.Error, fout.setcomptype, 'WRNG', '')
        fout.aiff()
        fout.setnchannels(1)
        fout.setsampwidth(1)
        fout.setframerate(1)
        fout.setnframes(1)
        fout.writeframes('\x00')
        self.assertRaises(aifc.Error, fout.setparams, (1, 1, 1, 1, 1, 1))
        self.assertRaises(aifc.Error, fout.setnchannels, 1)
        self.assertRaises(aifc.Error, fout.setsampwidth, 1)
        self.assertRaises(aifc.Error, fout.setframerate, 1)
        self.assertRaises(aifc.Error, fout.setnframes, 1)
        self.assertRaises(aifc.Error, fout.setcomptype, 'NONE', '')
        self.assertRaises(aifc.Error, fout.aiff)
        self.assertRaises(aifc.Error, fout.aifc)
Example #28
Source File: sndhdr.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
def test_wav(h, f):
    import wave
    # 'RIFF' <len> 'WAVE' 'fmt ' <len>
    if not h.startswith(b'RIFF') or h[8:12] != b'WAVE' or h[12:16] != b'fmt ':
        return None
    f.seek(0)
    try:
        w = wave.openfp(f, 'r')
    except (EOFError, wave.Error):
        return None
    return ('wav', w.getframerate(), w.getnchannels(),
                   w.getnframes(), 8*w.getsampwidth())
Example #29
Source File: test_aifc.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 5 votes vote down vote up 
def test_close_opened_files_on_error(self):
        non_aifc_file = findfile('pluck-pcm8.wav', subdir='audiodata')
        with check_no_resource_warning(self):
            with self.assertRaises(aifc.Error):
                # Try opening a non-AIFC file, with the expectation that
                # `aifc.open` will fail (without raising a ResourceWarning)
                self.f = aifc.open(non_aifc_file, 'rb')

            # Aifc_write.initfp() won't raise in normal case.  But some errors
            # (e.g. MemoryError, KeyboardInterrupt, etc..) can happen.
            with mock.patch.object(aifc.Aifc_write, 'initfp',
                                   side_effect=RuntimeError):
                with self.assertRaises(RuntimeError):
                    self.fout = aifc.open(TESTFN, 'wb')
Example #30
Source File: test_aifc.py    From gcblue with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test_write_header_comptype_raises(self):
        for comptype in ('ULAW', 'ulaw', 'ALAW', 'alaw', 'G722'):
            fout = aifc.open(io.BytesIO(), 'wb')
            fout.setsampwidth(1)
            fout.setcomptype(comptype, '')
            self.assertRaises(aifc.Error, fout.close)
            fout.initfp(None)