Previously, QuickTime Player 6.x would store these audio and video (a/v) streams as files on the hard drive that had auto generated names such as 59B8794Ad01.
pɹˈiːviəsli, kwˈɪk tˈaɪm plˈeɪɚ sˈɪks.ˈɛks wʊd stˈoːɹ ðiːz ˈɔːdɪˌoʊ ænd vˈɪdɪoʊ ɐ slˈæʃ vˈiː stɹˈiːmz æz fˈaɪlz ɔnðə hˈɑːɹd dɹˈaɪv ðæt hæd ˈɔːɾoʊ dʒˈɛnɚɹˌeɪɾᵻd nˈeɪmz sˈʌtʃ ɐz fˈɪfti nˈaɪn bˈiː ˈeɪt θˈaʊzənd sˈɛvənhˈʌndɹɪd nˈaɪnti fˈoːɹ ˈæd zˈiəɹoʊ wˈʌn.