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Audio file processing method and player

An audio file and audio processing technology, applied in the direction of recording signal processing, compressed audio signal, electrical digital data processing, etc., can solve the problems of multi-system memory and increase cost, and achieve the effect of reducing the use of system memory and reducing cost

Inactive Publication Date: 2015-09-30
MEDIATEK SINGAPORE PTE LTD SINGAPORE
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AI Technical Summary

Problems solved by technology

[0003] Compared with traditional DVD players, players capable of playing high-definition discs require more system memory, which increases the cost to a large extent

Method used

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  • Audio file processing method and player
  • Audio file processing method and player
  • Audio file processing method and player

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Embodiment Construction

[0033] see figure 1 , figure 1 The schematic diagram of the architecture of the Blu-ray player provided by the embodiment of the present invention, the Blu-ray player includes a software layer and a hardware layer, wherein the software layer mainly includes an application layer, media middleware, and middleware, and the hardware layer includes an audio driver, a digital signal processor, etc. The audio processing method in the embodiment of the present invention is implemented in the player provided in this embodiment. The audio file for audio processing in this embodiment of the present invention relates to Blu-ray audio (BDJ Audio), especially interactive audio (IA / Interactive Audio). The embodiment of the present invention is not only used as a limitation of the present invention. Based on the core inventive idea of ​​the present invention, other audio files can also be correspondingly carried out as the steps of the embodiment of the present invention, so as to reduce th...

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Abstract

An audio file processing method and player are provided. The audio file processing method includes: reading at least one audio file from a Blu-ray disc via a player, compressing the at least one audio file to generate at least one compressed audio file, and storing the at least one compressed audio file in a system cache of the player. According to the above method, the usage of the system cache is reduced when playing audio files from high definition disc and the cost is reduced accordingly.

Description

technical field [0001] The invention relates to an audio file processing method and a player. Background technique [0002] With the popularization of high-definition optical disc specifications, players capable of playing high-definition optical disc content will gradually become the mainstream of the market. [0003] Compared with traditional DVD players, players capable of playing high-definition discs require more system memory, which increases the cost to a large extent. Contents of the invention [0004] The technical problem mainly solved by the present invention is to provide an audio file processing method and a player, which can reduce the use of system memory when playing high-definition optical disc audio files, and reduce costs. [0005] In order to solve the above-mentioned technical problems, a technical solution adopted by the present invention is to provide a processing method for audio files, including: the player reads the audio files of Blu-ray; compre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B20/10
CPCG05B15/02G06F3/165G11B20/00007G11B20/10361G11B20/10527G11B2020/10657G11B2220/2541G11B2020/00014
Inventor 李学平王圣男
Owner MEDIATEK SINGAPORE PTE LTD SINGAPORE