Audio/video recording apparatus, recording method, playback apparatus, playback method, playback program, and recording program

At the time of recording, only an edition point is recorded (step S). At the time of reproduction, overlap time (A_overlap) between an audio frame to be reproduced last and an audio frame to be reproduced first, each including a video connection point is calculated and, further, offset time is calcu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Fuchigami, Norihiko, Higurashi, Seiji
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:At the time of recording, only an edition point is recorded (step S). At the time of reproduction, overlap time (A_overlap) between an audio frame to be reproduced last and an audio frame to be reproduced first, each including a video connection point is calculated and, further, offset time is calculated on the basis of the overlap time (step S). Reproducing audio data by using the calculated offset time (step S) enables reproduction be performed without a gap between audio frames around a connection point. Around connection points, by performing a window function multiplying process on audio data, audio samples are seamlessly connected to each other.