Mercurial > cpython-lru_cache-weakref

annotate Lib/whatsound.py @ 5817:48b94de85bf3 legacy-trunk

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Extensive changes by AMK.
author Guido van Rossum <guido@python.org>
date Thu, 17 Jul 1997 16:29:42 +0000
parents 2f3f293ef5f1
children 37ff71cd941e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
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1 # This module contains several routines that help recognizing sound
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2 # files.
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3 #
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4 # Function whathdr() recognizes various types of sound file headers.
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5 # It understands almost all headers that SOX can decode.
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6 #
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7 # The return tuple contains the following items, in this order:
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8 # - file type (as SOX understands it)
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9 # - sampling rate (0 if unknown or hard to decode)
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10 # - number of channels (0 if unknown or hard to decode)
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11 # - number of frames in the file (-1 if unknown or hard to decode)
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12 # - number of bits/sample, or 'U' for U-LAW, or 'A' for A-LAW
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13 #
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14 # If the file doesn't have a recognizable type, it returns None.
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15 # If the file can't be opened, IOError is raised.
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16 #
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17 # To compute the total time, divide the number of frames by the
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18 # sampling rate (a frame contains a sample for each channel).
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19 #
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20 # Function whatraw() calls the "whatsound" program and interprets its
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21 # output. You'll have to guess the sampling rate by listening though!
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22 #
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23 # Function what() calls whathdr() and if it doesn't recognize the file
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24 # then calls whatraw().
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25 #
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26 # Finally, the function test() is a simple main program that calls
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27 # what() for all files mentioned on the argument list. For directory
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28 # arguments it calls what() for all files in that directory. Default
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29 # argument is "." (testing all files in the current directory). The
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30 # option -r tells it to recurse down directories found inside
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31 # explicitly given directories.
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32 #
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33 # The file structure is top-down except that the test program and its
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34 # subroutine come last.
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35
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36
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37 #------------------------------------------------------#
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38 # Guess the type of any sound file, raw or with header #
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39 #------------------------------------------------------#
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40
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41 def what(filename):
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42 res = whathdr(filename)
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43 if not res:
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44 res = whatraw(filename)
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45 return res
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46
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47
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48 #-----------------------------#
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49 # Guess the type of raw sound #
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50 #-----------------------------#
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51
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52 def whatraw(filename):
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53 # Assume it's always 1 channel, byte-sized samples
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54 # Don't assume anything about the rate
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55 import os
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56 from stat import ST_SIZE
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57 # XXX "whatsound" should be part of the distribution somehow...
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58 cmd = 'whatsound ' + filename + ' 2>/dev/null'
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59 cmd = 'PATH=$PATH:/ufs/guido/bin/sgi\n' + cmd
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60 pipe = os.popen(cmd, 'r')
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61 data = pipe.read()
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62 sts = pipe.close()
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63 if sts:
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64 return None
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65 if data[:13] == '-t raw -b -s ':
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66 type = 'sb'
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67 sample_size = 8
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68 elif data[:13] == '-t raw -b -u ':
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69 type = 'ub'
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70 sample_size = 8
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71 elif data[:13] == '-t raw -b -U ':
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72 type = 'ul'
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73 sample_size = 'U'
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74 else:
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75 return None
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76 try:
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77 frame_count = os.stat(filename)[ST_SIZE]
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78 except IOError:
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79 frame_count = -1
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80 return type, 0, 1, frame_count, sample_size
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81
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82
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83 #-------------------------#
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84 # Recognize sound headers #
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85 #-------------------------#
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86
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87 def whathdr(filename):
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88 f = open(filename, 'r')
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89 h = f.read(512)
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90 for tf in tests:
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91 res = tf(h, f)
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92 if res:
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93 return res
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94 return None
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95
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96
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97 #-----------------------------------#
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98 # Subroutines per sound header type #
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99 #-----------------------------------#
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100
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101 tests = []
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102
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103 def test_aifc(h, f):
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104 import aifc
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105 if h[:4] <> 'FORM':
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106 return None
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107 if h[8:12] == 'AIFC':
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108 fmt = 'aifc'
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109 elif h[8:12] == 'AIFF':
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110 fmt = 'aiff'
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111 else:
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112 return None
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113 f.seek(0)
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114 try:
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115 a = aifc.openfp(f, 'r')
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116 except (EOFError, aifc.Error):
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117 return None
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118 return (fmt, a.getframerate(), a.getnchannels(), \
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119 a.getnframes(), 8*a.getsampwidth())
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120
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121 tests.append(test_aifc)
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122
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123
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124 def test_au(h, f):
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125 if h[:4] == '.snd':
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126 f = get_long_be
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127 elif h[:4] in ('\0ds.', 'dns.'):
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128 f = get_long_le
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129 else:
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130 return None
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131 type = 'au'
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132 hdr_size = f(h[4:8])
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133 data_size = f(h[8:12])
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134 encoding = f(h[12:16])
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135 rate = f(h[16:20])
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136 nchannels = f(h[20:24])
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137 sample_size = 1 # default
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138 if encoding == 1:
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139 sample_bits = 'U'
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140 elif encoding == 2:
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
141 sample_bits = 8
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
142 elif encoding == 3:
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
143 sample_bits = 16
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
144 sample_size = 2
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
145 else:
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
146 sample_bits = '?'
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
147 frame_size = sample_size * nchannels
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
148 return type, rate, nchannels, data_size/frame_size, sample_bits
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
149
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
150 tests.append(test_au)
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
151
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
152
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
153 def test_hcom(h, f):
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
154 if h[65:69] <> 'FSSD' or h[128:132] <> 'HCOM':
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
155 return None
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
156 divisor = get_long_be(h[128+16:128+20])
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
157 return 'hcom', 22050/divisor, 1, -1, 8
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
158
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
159 tests.append(test_hcom)
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
160
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
161
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
162 def test_voc(h, f):
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
163 if h[:20] <> 'Creative Voice File\032':
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
164 return None
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
165 sbseek = get_short_le(h[20:22])
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
166 rate = 0
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
167 if 0 <= sbseek < 500 and h[sbseek] == '\1':
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
168 ratecode = ord(h[sbseek+4])
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
169 rate = int(1000000.0 / (256 - ratecode))
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
170 return 'voc', rate, 1, -1, 8
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
171
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
172 tests.append(test_voc)
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
173
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
174
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
175 def test_wav(h, f):
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
176 # 'RIFF' <len> 'WAVE' 'fmt ' <len>
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
177 if h[:4] <> 'RIFF' or h[8:12] <> 'WAVE' or h[12:16] <> 'fmt ':
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
178 return None
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
179 style = get_short_le(h[20:22])
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
180 nchannels = get_short_le(h[22:24])
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
181 rate = get_long_le(h[24:28])
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
182 sample_bits = get_short_le(h[34:36])
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
183 return 'wav', rate, nchannels, -1, sample_bits
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
184
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
185 tests.append(test_wav)
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
186
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
187
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
188 def test_8svx(h, f):
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
189 if h[:4] <> 'FORM' or h[8:12] <> '8SVX':
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
190 return None
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
191 # Should decode it to get #channels -- assume always 1
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
192 return '8svx', 0, 1, 0, 8
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
193
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
194 tests.append(test_8svx)
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
195
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
196
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
197 def test_sndt(h, f):
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
198 if h[:5] == 'SOUND':
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
199 nsamples = get_long_le(h[8:12])
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
200 rate = get_short_le(h[20:22])
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
201 return 'sndt', rate, 1, nsamples, 8
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
202
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
203 tests.append(test_sndt)
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
204
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
205
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
206 def test_sndr(h, f):
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
207 if h[:2] == '\0\0':
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
208 rate = get_short_le(h[2:4])
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
209 if 4000 <= rate <= 25000:
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
210 return 'sndr', rate, 1, -1, 8
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
211
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
212 tests.append(test_sndr)
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
213
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
214
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
215 #---------------------------------------------#
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
216 # Subroutines to extract numbers from strings #
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
217 #---------------------------------------------#
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
218
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
219 def get_long_be(s):
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
220 return (ord(s[0])<<24) | (ord(s[1])<<16) | (ord(s[2])<<8) | ord(s[3])
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
221
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
222 def get_long_le(s):
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
223 return (ord(s[3])<<24) | (ord(s[2])<<16) | (ord(s[1])<<8) | ord(s[0])
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
224
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
225 def get_short_be(s):
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
226 return (ord(s[0])<<8) | ord(s[1])
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
227
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
228 def get_short_le(s):
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
229 return (ord(s[1])<<8) | ord(s[0])
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
230
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
231
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
232 #--------------------#
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
233 # Small test program #
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
234 #--------------------#
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
235
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
236 def test():
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
237 import sys
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
238 recursive = 0
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
239 if sys.argv[1:] and sys.argv[1] == '-r':
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
240 del sys.argv[1:2]
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
241 recursive = 1
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
242 try:
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
243 if sys.argv[1:]:
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
244 testall(sys.argv[1:], recursive, 1)
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
245 else:
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
246 testall(['.'], recursive, 1)
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
247 except KeyboardInterrupt:
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
248 sys.stderr.write('\n[Interrupted]\n')
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
249 sys.exit(1)
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
250
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
251 def testall(list, recursive, toplevel):
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
252 import sys
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
253 import os
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
254 for filename in list:
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
255 if os.path.isdir(filename):
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
256 print filename + '/:',
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
257 if recursive or toplevel:
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
258 print 'recursing down:'
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
259 import glob
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
260 names = glob.glob(os.path.join(filename, '*'))
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
261 testall(names, recursive, 0)
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
262 else:
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
263 print '*** directory (use -r) ***'
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
264 else:
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
265 print filename + ':',
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
266 sys.stdout.flush()
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
267 try:
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
268 print what(filename)
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
269 except IOError:
9234c961ec43 * toaiff.py: import whatsound instead of sndhdr
Guido van Rossum <guido@python.org>
parents:
diff changeset
270 print '*** not found ***'