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added EXIF patch and misc in lib

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removed some cruft
This commit is contained in:
gryf
2009-04-07 20:25:00 +00:00
parent c46d29a5bb
commit 56c77ae9a4
7 changed files with 148 additions and 398 deletions
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64
src/lib/EXIF.py
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@@ -251,40 +251,54 @@ EXIF_TAGS = {
2: 'CenterWeightedAverage',
3: 'Spot',
4: 'MultiSpot',
5: 'Pattern'}),
5: 'Pattern',
6: 'Partial',
255: 'other'}),
0x9208: ('LightSource',
{0: 'Unknown',
1: 'Daylight',
2: 'Fluorescent',
3: 'Tungsten',
9: 'Fine Weather',
10: 'Flash',
3: 'Tungsten (incandescent light)',
4: 'Flash',
9: 'Fine weather',
10: 'Cloudy weather',
11: 'Shade',
12: 'Daylight Fluorescent',
13: 'Day White Fluorescent',
14: 'Cool White Fluorescent',
15: 'White Fluorescent',
17: 'Standard Light A',
18: 'Standard Light B',
19: 'Standard Light C',
12: 'Daylight fluorescent (D 5700 - 7100K)',
13: 'Day white fluorescent (N 4600 - 5400K)',
14: 'Cool white fluorescent (W 3900 - 4500K)',
15: 'White fluorescent (WW 3200 - 3700K)',
17: 'Standard light A',
18: 'Standard light B',
19: 'Standard light C',
20: 'D55',
21: 'D65',
22: 'D75',
255: 'Other'}),
23: 'D50',
24: 'ISO studio tungsten',
255: 'other light source',}),
0x9209: ('Flash',
{0: 'No',
1: 'Fired',
5: 'Fired (?)', # no return sensed
7: 'Fired (!)', # return sensed
9: 'Fill Fired',
13: 'Fill Fired (?)',
15: 'Fill Fired (!)',
16: 'Off',
24: 'Auto Off',
25: 'Auto Fired',
29: 'Auto Fired (?)',
31: 'Auto Fired (!)',
32: 'Not Available'}),
{0: 'Flash did not fire',
1: 'Flash fired',
5: 'Strobe return light not detected',
7: 'Strobe return light detected',
9: 'Flash fired, compulsory flash mode',
13: 'Flash fired, compulsory flash mode, return light not detected',
15: 'Flash fired, compulsory flash mode, return light detected',
16: 'Flash did not fire, compulsory flash mode',
24: 'Flash did not fire, auto mode',
25: 'Flash fired, auto mode',
29: 'Flash fired, auto mode, return light not detected',
31: 'Flash fired, auto mode, return light detected',
32: 'No flash function',
65: 'Flash fired, red-eye reduction mode',
69: 'Flash fired, red-eye reduction mode, return light not detected',
71: 'Flash fired, red-eye reduction mode, return light detected',
73: 'Flash fired, compulsory flash mode, red-eye reduction mode',
77: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected',
79: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light detected',
89: 'Flash fired, auto mode, red-eye reduction mode',
93: 'Flash fired, auto mode, return light not detected, red-eye reduction mode',
95: 'Flash fired, auto mode, return light detected, red-eye reduction mode'}),
0x920A: ('FocalLength', ),
0x9214: ('SubjectArea', ),
0x927C: ('MakerNote', ),

83
src/lib/EXIF_light_source_and_flash.patch Normal file
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@@ -0,0 +1,83 @@
diff -au EXIF.py EXIF_mine.py
--- EXIF.py 2008-07-31 15:53:50.000000000 +0200
+++ EXIF_mine.py 2009-02-25 18:39:48.000000000 +0100
@@ -251,40 +251,54 @@
2: 'CenterWeightedAverage',
3: 'Spot',
4: 'MultiSpot',
- 5: 'Pattern'}),
+ 5: 'Pattern',
+ 6: 'Partial',
+ 255: 'other'}),
0x9208: ('LightSource',
{0: 'Unknown',
1: 'Daylight',
2: 'Fluorescent',
- 3: 'Tungsten',
- 9: 'Fine Weather',
- 10: 'Flash',
+ 3: 'Tungsten (incandescent light)',
+ 4: 'Flash',
+ 9: 'Fine weather',
+ 10: 'Cloudy weather',
11: 'Shade',
- 12: 'Daylight Fluorescent',
- 13: 'Day White Fluorescent',
- 14: 'Cool White Fluorescent',
- 15: 'White Fluorescent',
- 17: 'Standard Light A',
- 18: 'Standard Light B',
- 19: 'Standard Light C',
+ 12: 'Daylight fluorescent (D 5700 - 7100K)',
+ 13: 'Day white fluorescent (N 4600 - 5400K)',
+ 14: 'Cool white fluorescent (W 3900 - 4500K)',
+ 15: 'White fluorescent (WW 3200 - 3700K)',
+ 17: 'Standard light A',
+ 18: 'Standard light B',
+ 19: 'Standard light C',
20: 'D55',
21: 'D65',
22: 'D75',
- 255: 'Other'}),
+ 23: 'D50',
+ 24: 'ISO studio tungsten',
+ 255: 'other light source',}),
0x9209: ('Flash',
- {0: 'No',
- 1: 'Fired',
- 5: 'Fired (?)', # no return sensed
- 7: 'Fired (!)', # return sensed
- 9: 'Fill Fired',
- 13: 'Fill Fired (?)',
- 15: 'Fill Fired (!)',
- 16: 'Off',
- 24: 'Auto Off',
- 25: 'Auto Fired',
- 29: 'Auto Fired (?)',
- 31: 'Auto Fired (!)',
- 32: 'Not Available'}),
+ {0: 'Flash did not fire',
+ 1: 'Flash fired',
+ 5: 'Strobe return light not detected',
+ 7: 'Strobe return light detected',
+ 9: 'Flash fired, compulsory flash mode',
+ 13: 'Flash fired, compulsory flash mode, return light not detected',
+ 15: 'Flash fired, compulsory flash mode, return light detected',
+ 16: 'Flash did not fire, compulsory flash mode',
+ 24: 'Flash did not fire, auto mode',
+ 25: 'Flash fired, auto mode',
+ 29: 'Flash fired, auto mode, return light not detected',
+ 31: 'Flash fired, auto mode, return light detected',
+ 32: 'No flash function',
+ 65: 'Flash fired, red-eye reduction mode',
+ 69: 'Flash fired, red-eye reduction mode, return light not detected',
+ 71: 'Flash fired, red-eye reduction mode, return light detected',
+ 73: 'Flash fired, compulsory flash mode, red-eye reduction mode',
+ 77: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected',
+ 79: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light detected',
+ 89: 'Flash fired, auto mode, red-eye reduction mode',
+ 93: 'Flash fired, auto mode, return light not detected, red-eye reduction mode',
+ 95: 'Flash fired, auto mode, return light detected, red-eye reduction mode'}),
0x920A: ('FocalLength', ),
0x9214: ('SubjectArea', ),
0x927C: ('MakerNote', ),

61
src/lib/midentify.py
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@@ -1,61 +0,0 @@
"""
Project: pyGTKtalog
Description: Gather video file information. Uses external tools.
Type: lib
Author: Roman 'gryf' Dobosz, gryf73@gmail.com
Created: 2008-12-15
"""
from os import popen
import sys
class Midentify(object):
"""Class for retrive midentify script output and put it in dict.
Usually there is no need for such a detailed movie/clip information.
Midentify script belongs to mplayer package.
"""
def __init__(self, filename):
"""Init class instance. Filename of a video file is required."""
self.filename = filename
self.tags = {}
def get_data(self):
"""return dict with clip information"""
output = popen('midentify "%s"' % self.filename).readlines()
attrs = {'ID_VIDEO_WIDTH': ['width', int],
'ID_VIDEO_HEIGHT': ['height', int],
'ID_LENGTH': ['length', lambda x: int(x.split(".")[0])],
# length is in seconds
'ID_DEMUXER': ['container', str],
'ID_VIDEO_FORMAT': ['video_format', str],
'ID_VIDEO_CODEC': ['video_codec', str],
'ID_AUDIO_CODEC': ['audio_codec', str],
'ID_AUDIO_FORMAT': ['audio_format', str],
'ID_AUDIO_NCH': ['audio_no_channels', int],}
for line in output:
line = line.strip()
for attr in attrs:
if attr in line:
self.tags[attrs[attr][0]] = \
attrs[attr][1](line.replace("%s=" % attr, ""))
if 'length' in self.tags:
if self.tags['length'] > 0:
hours = self.tags['length'] / 3600
seconds = self.tags['length'] - hours * 3600
minutes = seconds / 60
seconds -= minutes * 60
length_str = "%02d:%02d:%02d" % (hours, minutes, seconds)
self.tags['duration'] = length_str
return self.tags
if __name__ == "__main__":
if len(sys.argv) < 2:
print "usage: %s filename" % sys.argv[0]
sys.exit()
for arg in sys.argv[1:]:
mid = Midentify(arg)
print mid.get_data()

22
src/lib/misc.py Normal file
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@@ -0,0 +1,22 @@
"""
Project: pyGTKtalog
Description: Misc functions used more than once in src
Type: lib
Author: Roman 'gryf' Dobosz, gryf73@gmail.com
Created: 2008-12-15
"""
def float_to_string(float_length):
"""
Parse float digit into time string
Arguments:
@string - width of generated image. If actual image width
exceeds this number scale is performed.
Returns HH:MM:SS formatted string
"""
hour = int(float_length / 3600);
float_length -= hour*3600
minutes = int(float_length / 60)
float_length -= minutes * 60
sec = int(float_length)
return "%02d:%02d:%02d" % (hour, minutes, sec)

99
src/test/unit/midentify_test.py
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@@ -1,99 +0,0 @@
"""
Project: pyGTKtalog
Description: Tests for Midentify class.
Type: test
Author: Roman 'gryf' Dobosz, gryf73@gmail.com
Created: 2008-12-15
"""
import unittest
from lib.midentify import Midentify
class TestMidentify(unittest.TestCase):
"""Class for retrive midentify script output and put it in dict.
Usually there is no need for such a detailed movie/clip information.
Midentify script belongs to mplayer package.
"""
def test_avi(self):
"""test mock avi file, should return dict with expected values"""
avi = Midentify("mocks/m.avi")
result_dict = avi.get_data()
self.assertTrue(len(result_dict) != 0, "result should have lenght > 0")
self.assertEqual(result_dict['audio_format'], '85')
self.assertEqual(result_dict['width'], 128)
self.assertEqual(result_dict['audio_no_channels'], 2)
self.assertEqual(result_dict['height'], 96)
self.assertEqual(result_dict['video_format'], 'XVID')
self.assertEqual(result_dict['length'], 4)
self.assertEqual(result_dict['audio_codec'], 'mp3')
self.assertEqual(result_dict['video_codec'], 'ffodivx')
self.assertEqual(result_dict['duration'], '00:00:04')
self.assertEqual(result_dict['container'], 'avi')
def test_avi2(self):
"""test another mock avi file, should return dict with expected
values"""
avi = Midentify("mocks/m1.avi")
result_dict = avi.get_data()
self.assertTrue(len(result_dict) != 0, "result should have lenght > 0")
self.assertEqual(result_dict['audio_format'], '85')
self.assertEqual(result_dict['width'], 128)
self.assertEqual(result_dict['audio_no_channels'], 2)
self.assertEqual(result_dict['height'], 96)
self.assertEqual(result_dict['video_format'], 'H264')
self.assertEqual(result_dict['length'], 4)
self.assertEqual(result_dict['audio_codec'], 'mp3')
self.assertEqual(result_dict['video_codec'], 'ffh264')
self.assertEqual(result_dict['duration'], '00:00:04')
self.assertEqual(result_dict['container'], 'avi')
def test_mkv(self):
"""test mock mkv file, should return dict with expected values"""
avi = Midentify("mocks/m.mkv")
result_dict = avi.get_data()
self.assertTrue(len(result_dict) != 0, "result should have lenght > 0")
self.assertEqual(result_dict['audio_format'], '8192')
self.assertEqual(result_dict['width'], 128)
self.assertEqual(result_dict['audio_no_channels'], 2)
self.assertEqual(result_dict['height'], 96)
self.assertEqual(result_dict['video_format'], 'mp4v')
self.assertEqual(result_dict['length'], 4)
self.assertEqual(result_dict['audio_codec'], 'a52')
self.assertEqual(result_dict['video_codec'], 'ffodivx')
self.assertEqual(result_dict['duration'], '00:00:04')
self.assertEqual(result_dict['container'], 'mkv')
def test_mpg(self):
"""test mock mpg file, should return dict with expected values"""
avi = Midentify("mocks/m.mpg")
result_dict = avi.get_data()
self.assertTrue(len(result_dict) != 0, "result should have lenght > 0")
self.assertFalse(result_dict.has_key('audio_format'))
self.assertEqual(result_dict['width'], 128)
self.assertFalse(result_dict.has_key('audio_no_channels'))
self.assertEqual(result_dict['height'], 96)
self.assertEqual(result_dict['video_format'], '0x10000001')
self.assertFalse(result_dict.has_key('lenght'))
self.assertFalse(result_dict.has_key('audio_codec'))
self.assertEqual(result_dict['video_codec'], 'ffmpeg1')
self.assertFalse(result_dict.has_key('duration'))
self.assertEqual(result_dict['container'], 'mpeges')
def test_ogm(self):
"""test mock ogm file, should return dict with expected values"""
avi = Midentify("mocks/m.ogm")
result_dict = avi.get_data()
self.assertTrue(len(result_dict) != 0, "result should have lenght > 0")
self.assertEqual(result_dict['audio_format'], '8192')
self.assertEqual(result_dict['width'], 160)
self.assertEqual(result_dict['audio_no_channels'], 2)
self.assertEqual(result_dict['height'], 120)
self.assertEqual(result_dict['video_format'], 'H264')
self.assertEqual(result_dict['length'], 4)
self.assertEqual(result_dict['audio_codec'], 'a52')
self.assertEqual(result_dict['video_codec'], 'ffh264')
self.assertEqual(result_dict['duration'], '00:00:04')
self.assertEqual(result_dict['container'], 'ogg')
if __name__ == "__main__":
unittest.main()