added video module - replacement for midentify

added some mocks for images tests

src/test/mocks/test_image_info.txt

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+
+|== INFO ON TEST IMAGES ==|
+
+Unless stated otherwise, all images come from Wikipedia Commons - http://commons.wikimedia.org
+For author and license information please refer to their respective description pages.
+
+All images were scaled down using the GIMP v 2.4.5 since all we care about is the Exif info.
+Tested before and after scaling to ensure Exif data was not modified (except for 'software' field).
+
+
+== Filename ==                      == Wiki Filename ==
+
+= Camera Makes and Models =
+Canon_40D.jpg                       Iguana_iguana_male_head.jpg
+Canon_40D_photoshop_import.jpg      Anolis_equestris_-_bright_close_3-4.jpg
+Canon_DIGITAL_IXUS_400.jpg          Ducati749.jpg
+Fujifilm_FinePix6900ZOOM.jpg        Hylidae_cinerea.JPG
+Fujifilm_FinePix_E500.jpg           VlaamseGaaiVeertje1480.JPG
+Kodak_CX7530.jpg                    Red-headed_Rock_Agama.jpg
+Konica_Minolta_DiMAGE_Z3.jpg        Knechtova01.jpg
+Nikon_COOLPIX_P1.jpg                Miyagikotsu-castle6861.JPG
+Nikon_D70.jpg                       Anolis_carolinensis_brown.jpg
+Olympus_C8080WZ.jpg                 Pterois_volitans_Manado-e.jpg
+Panasonic_DMC-FZ30.jpg              Rømø_-_St.Klement_-_Kanzel_3.jpg
+Pentax_K10D.jpg                     Mrs._Herbert_Stevens_May_2008.jpg
+Ricoh_Caplio_RR330.jpg              Steveston_dusk.JPG
+Samsung_Digimax_i50_MP3.jpg         Villa_di_Poggio_a_Caiano,_sala_neoclassica_4.JPG
+Sony_HDR-HC3.jpg                    Positive_roll_film.jpg
+WWL_(Polaroid)_ION230.jpg           PoudriereBoisSousRoche3.jpg
+
+= Other Stuff =
+long_description.jpg                US_10th_Mountain_Division_soldiers_in_Afghanistan.jpg
+
+
+
+Contributions :
+
+PaintTool_sample.jpg -- Submitted by Jan Trofimov (OXIj)
+
+
+If you come across an image which is incorrectly parsed or errors out, consider
+contributing it to the test cases : ianare@gmail.com
+
+

src/test/unit/video_test.py

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+"""
+    Project: pyGTKtalog
+    Description: Tests for Video class.
+    Type: test
+    Author: Roman 'gryf' Dobosz, gryf73@gmail.com
+    Created: 2008-12-15
+"""
+import unittest
+import os
+from lib.video import Video
+
+class TestVideo(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.
+    Video script belongs to mplayer package.
+    """
+
+    def test_avi(self):
+        """test mock avi file, should return dict with expected values"""
+        avi = Video("mocks/m.avi")
+        self.assertTrue(len(avi.tags) != 0, "result should have lenght > 0")
+        self.assertEqual(avi.tags['audio_format'], '85')
+        self.assertEqual(avi.tags['width'], 128)
+        self.assertEqual(avi.tags['audio_no_channels'], 2)
+        self.assertEqual(avi.tags['height'], 96)
+        self.assertEqual(avi.tags['video_format'], 'XVID')
+        self.assertEqual(avi.tags['length'], 4)
+        self.assertEqual(avi.tags['audio_codec'], 'mp3')
+        self.assertEqual(avi.tags['video_codec'], 'ffodivx')
+        self.assertEqual(avi.tags['duration'], '00:00:04')
+        self.assertEqual(avi.tags['container'], 'avi')
+
+    def test_avi2(self):
+        """test another mock avi file, should return dict with expected
+        values"""
+        avi = Video("mocks/m1.avi")
+        self.assertTrue(len(avi.tags) != 0, "result should have lenght > 0")
+        self.assertEqual(avi.tags['audio_format'], '85')
+        self.assertEqual(avi.tags['width'], 128)
+        self.assertEqual(avi.tags['audio_no_channels'], 2)
+        self.assertEqual(avi.tags['height'], 96)
+        self.assertEqual(avi.tags['video_format'], 'H264')
+        self.assertEqual(avi.tags['length'], 4)
+        self.assertEqual(avi.tags['audio_codec'], 'mp3')
+        self.assertEqual(avi.tags['video_codec'], 'ffh264')
+        self.assertEqual(avi.tags['duration'], '00:00:04')
+        self.assertEqual(avi.tags['container'], 'avi')
+
+    def test_mkv(self):
+        """test mock mkv file, should return dict with expected values"""
+        avi = Video("mocks/m.mkv")
+        self.assertTrue(len(avi.tags) != 0, "result should have lenght > 0")
+        self.assertEqual(avi.tags['audio_format'], '8192')
+        self.assertEqual(avi.tags['width'], 128)
+        self.assertEqual(avi.tags['audio_no_channels'], 2)
+        self.assertEqual(avi.tags['height'], 96)
+        self.assertEqual(avi.tags['video_format'], 'mp4v')
+        self.assertEqual(avi.tags['length'], 4)
+        self.assertEqual(avi.tags['audio_codec'], 'a52')
+        self.assertEqual(avi.tags['video_codec'], 'ffodivx')
+        self.assertEqual(avi.tags['duration'], '00:00:04')
+        self.assertEqual(avi.tags['container'], 'mkv')
+
+    def test_mpg(self):
+        """test mock mpg file, should return dict with expected values"""
+        avi = Video("mocks/m.mpg")
+        self.assertTrue(len(avi.tags) != 0, "result should have lenght > 0")
+        self.assertFalse(avi.tags.has_key('audio_format'))
+        self.assertEqual(avi.tags['width'], 128)
+        self.assertFalse(avi.tags.has_key('audio_no_channels'))
+        self.assertEqual(avi.tags['height'], 96)
+        self.assertEqual(avi.tags['video_format'], '0x10000001')
+        self.assertFalse(avi.tags.has_key('lenght'))
+        self.assertFalse(avi.tags.has_key('audio_codec'))
+        self.assertEqual(avi.tags['video_codec'], 'ffmpeg1')
+        self.assertFalse(avi.tags.has_key('duration'))
+        self.assertEqual(avi.tags['container'], 'mpeges')
+
+    def test_ogm(self):
+        """test mock ogm file, should return dict with expected values"""
+        avi = Video("mocks/m.ogm")
+        self.assertTrue(len(avi.tags) != 0, "result should have lenght > 0")
+        self.assertEqual(avi.tags['audio_format'], '8192')
+        self.assertEqual(avi.tags['width'], 160)
+        self.assertEqual(avi.tags['audio_no_channels'], 2)
+        self.assertEqual(avi.tags['height'], 120)
+        self.assertEqual(avi.tags['video_format'], 'H264')
+        self.assertEqual(avi.tags['length'], 4)
+        self.assertEqual(avi.tags['audio_codec'], 'a52')
+        self.assertEqual(avi.tags['video_codec'], 'ffh264')
+        self.assertEqual(avi.tags['duration'], '00:00:04')
+        self.assertEqual(avi.tags['container'], 'ogg')
+
+    def test_capture(self):
+        """test capture with some small movie"""
+        avi = Video("mocks/m.avi")
+        filename = avi.capture()
+        self.assertTrue(filename != None)
+        self.assertTrue(os.path.exists(filename))
+        file_size = os.stat(filename)[6]
+        self.assertEqual(file_size, 9077)
+        os.unlink(filename)
+
+if __name__ == "__main__":
+    unittest.main()