发明名称 |
Video game system using pre-encoded digital audio mixing |
摘要 |
A method and related system of encoding audio is disclosed. In the method, data representing a plurality of independent audio signals is accessed. The data representing each respective audio signal comprises a sequence of source frames. Each frame in the sequence of sources frames comprises a plurality of audio data copies. Each audio data copy has an associated quality level that is a member of a predefined range of quality levels, ranging from a highest quality level to a lowest quality level. The plurality of source frame sequences is merged into a sequence of target frames that comprise a plurality of target channels. Merging corresponding source frames into a respective target frame includes selecting a quality level and assigning the audio data copy at the selected quality level of each corresponding source frame to at least one respective target channel. |
申请公布号 |
US8270439(B2) |
申请公布日期 |
2012.09.18 |
申请号 |
US20070620593 |
申请日期 |
2007.01.05 |
申请人 |
HERR STEFAN;SIGMUND ULRICH;ACTIVEVIDEO NETWORKS, INC. |
发明人 |
HERR STEFAN;SIGMUND ULRICH |
分类号 |
H04J3/02 |
主分类号 |
H04J3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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