| 摘要 |
<p>To locate an encoded audio frame boundary (74) and begin decoding audio at a point corresponding to that frame boundary (74), an audio decoder (50) generates a matching pattern (60) containing a syncword (62) and additional bits (64) related to a header (80) of an encoded audio frame (72), detects an audio frame boundary (74) by searching a data stream (70) of encoded audio frames (72) for instances of the matching pattern (60), and begins decoding audio frames (72) at a point in the data stream (70) corresponding to the detected frame boundary (74).</p> |
