97        self.assertIsNotNone(output)
 98
 99
100class TestAudioSettings(unittest.TestCase):101
102    def test_adjust_audio_settings(self):
103        # Test adjusting audio settings

 85        self.assertIsNotNone(frame)
 86
 87
 88class TestVideoSettings(unittest.TestCase): 89
 90    def test_adjust_video_settings(self):
 91        # Test adjusting video settings

 67        self.output.write(frame)
 68
 69
 70class TestAudioDecoder(unittest.TestCase): 71
 72    def setUp(self):
 73        # Initialize the audio decoder

 47        self.assertIsNotNone(frame)
 48
 49
 50class TestAudioEncoder(unittest.TestCase): 51
 52    def setUp(self):
 53        # Initialize the audio encoder

 27        self.output.write(frame)
 28
 29
 30class TestVideoDecoder(unittest.TestCase): 31
 32    def setUp(self):
 33        # Initialize the video decoder