def test_concat(self):
        c = Converter()
        conv = c.concat(['test1.ogg', "test1.ogg"], self.video_file_path, {
            'format': 'ogg',
            'video': {
                'codec': 'theora', 'width': 160, 'height': 120, 'fps': 15, 'bitrate': 300},
            'audio': {
                'codec': 'vorbis', 'channels': 1, 'bitrate': 32}
        }, temp_dir=self.temp_dir)

        self.assertTrue(verify_progress(conv))
    def test_concat_with_option_per_file(self):
        c = Converter()
        conv = c.concat([('test1.ogg', ['-vf', 'transpose=2']), ("test1.ogg", ["-ss", "00:00:05", "-to", "00:00:25"])],
            self.video_file_path, {
                'format': 'ogg',
                'video': {
                    'codec': 'theora', 'width': 160, 'height': 120, 'fps': 15, 'bitrate': 300},
                'audio': {
                    'codec': 'vorbis', 'channels': 1, 'bitrate': 32}
            }, temp_dir=self.temp_dir)

        self.assertTrue(verify_progress(conv))
        pass