MULTIPLEXED AUDIO DATA DECODING APPARATUS AND RECEIVER APPARATUS
    1.
    发明申请
    MULTIPLEXED AUDIO DATA DECODING APPARATUS AND RECEIVER APPARATUS 有权
    多路复用音频数据解码设备和接收器设备

    公开(公告)号:US20090024400A1

    公开(公告)日:2009-01-22

    申请号:US12235942

    申请日:2008-09-23

    IPC分类号: G10L21/00

    摘要: A multiplexed audio data decoder apparatus is provided in which integration of an audio decoder is easy, and has a high flexibility when the number of the formats to be processed is increased or when the specification is changed. In an external ROM 60 there are accumulated a plurality of decoding program codes corresponding to respective plural methods for compressing and encoding. A controller means 50 transfers the decoding program code corresponding to the method for compressing and encoding after changing thereof, from the external ROM 60 to an internal RAM 25. A DSP 22 starts decoding processing by using the decoding program code which is transmitted into the internal RAM 25.

    摘要翻译: 提供一种复用音频数据解码装置,其中音频解码器的集成是容易的,并且当要处理的格式的数量增加或者当规格改变时具有高的灵活性。 在外部ROM60中,累积了与用于压缩和编码的各种方法相对应的多个解码程序代码。 控制器装置50将其改变后的用于压缩和编码的方法的解码程序代码从外部ROM60传送到内部RAM 25. DSP 22通过使用发送到内部的解码程序代码开始解码处理 RAM 25。

    Multiplexed audio data decoding apparatus and receiver apparatus
    2.
    发明授权
    Multiplexed audio data decoding apparatus and receiver apparatus 有权
    多路音频数据解码装置和接收装置

    公开(公告)号:US08098695B2

    公开(公告)日:2012-01-17

    申请号:US12235942

    申请日:2008-09-23

    IPC分类号: H04J3/12

    摘要: A multiplexed audio data decoder apparatus is provided in which integration of an audio decoder is easy, and has a high flexibility when the number of the formats to be processed is increased or when the specification is changed. In an external ROM 60 there are accumulated a plurality of decoding program codes corresponding to respective plural methods for compressing and encoding. A controller 50 transfers the decoding program code corresponding to the method for compressing and encoding after changing thereof, from the external ROM 60 to an internal RAM 25. A DSP 22 starts decoding processing by using the decoding program code which is transmitted into the internal RAM 25.

    摘要翻译: 提供一种复用音频数据解码装置,其中音频解码器的集成是容易的,并且当要处理的格式的数量增加或者当规格改变时具有高的灵活性。 在外部ROM60中,累积了与用于压缩和编码的各种方法相对应的多个解码程序代码。 控制器50将其改变之后的与其进行压缩和编码的方法相对应的解码程序代码从外部ROM60传送到内部RAM 25.DSP 22通过使用发送到内部RAM的解码程序代码开始解码处理 25。

    Multiplexed audio data decoding apparatus and receiver apparatus
    4.
    发明授权
    Multiplexed audio data decoding apparatus and receiver apparatus 有权
    多路音频数据解码装置和接收装置

    公开(公告)号:US06816491B1

    公开(公告)日:2004-11-09

    申请号:US09433049

    申请日:1999-11-03

    IPC分类号: H04J304

    摘要: A multiplexed audio data decoder apparatus is provided in which integration of an audio decoder is easy, and has a high flexibility when the number of the formats to be processed is increased or when the specification is changed. In an external ROM 60 there are accumulated a plurality of decoding program codes corresponding to respective plural methods for compressing and encoding. A controller means 50 transfers the decoding program code corresponding to the method for compressing and encoding after changing thereof, from the external ROM 60 to an internal RAM 25. A DSP 22 starts decoding processing by using the decoding program code which is transmitted into the internal RAM 25.

    摘要翻译: 提供一种复用音频数据解码装置,其中音频解码器的集成是容易的,并且当要处理的格式的数量增加或者当规格改变时具有高的灵活性。 在外部ROM60中,累积了与用于压缩和编码的各种方法相对应的多个解码程序代码。 控制器装置50将其改变后的用于压缩和编码的方法的解码程序代码从外部ROM60传送到内部RAM 25. DSP 22通过使用发送到内部的解码程序代码开始解码处理 RAM 25。

    Multiplexed audio data decoding apparatus and receiver apparatus
    5.
    发明授权
    Multiplexed audio data decoding apparatus and receiver apparatus 有权
    多路音频数据解码装置和接收装置

    公开(公告)号:US07447241B2

    公开(公告)日:2008-11-04

    申请号:US10945905

    申请日:2004-09-22

    IPC分类号: H04J3/12

    摘要: A multiplexed audio data decoder apparatus is provided in which integration of an audio decoder is easy, and has a high flexibility when the number of the formats to be processed is increased or when the specification is changed. In an external ROM 60 there are accumulated a plurality of decoding program codes corresponding to respective plural methods for compressing and encoding. A controller means 50 transfers the decoding program code corresponding to the method for compressing and encoding after changing thereof, from the external ROM 60 to an internal RAM 25. A DSP 22 starts decoding processing by using the decoding program code which is transmitted into the internal RAM 25.

    摘要翻译: 提供一种复用音频数据解码装置,其中音频解码器的集成是容易的,并且当要处理的格式的数量增加或者当规格改变时具有高的灵活性。 在外部ROM60中,累积了与用于压缩和编码的各种方法相对应的多个解码程序代码。 控制器装置50将与其改变之后的用于压缩和编码的方法相对应的解码程序代码从外部ROM60传送到内部RAM25。 DSP22通过使用发送到内部RAM25的解码程序代码开始解码处理。